31st week of 2022 patent applcation highlights part 15 |
Patent application number | Title | Published |
20220241834 | PLANT FOR PROCESSING SHEET METAL, EQUIPPED WITH AN IMAGE ACQUISITION APPARATUS, AND A METHOD FOR ACQUIRING IMAGES OF SHEET METAL EDGES IN SAID PLANT - The present invention relates to a plant for processing sheet metal, comprising a conveyor for moving sheet metal; at least one image acquisition apparatus placed above a horizontal plane defined by said conveyor. The apparatus in turn comprises a camera comprising a lens; first moving means for moving the camera parallel to the horizontal plane; an illuminator that is placed beneath the camera and is equipped with a plurality of light sources to illuminate a portion of said horizontal plane located beneath the camera. Said apparatus further comprises second moving means for moving said illuminator with respect to said camera perpendicularly to said horizontal plane supporting the sheet metal. | 2022-08-04 |
20220241835 | PRESSING MACHINE AND PRESSED PRODUCT MANUFACTURING METHOD - A pressing which a ram repeats an up-and-down motion for press working machine that performs a continuous operation in by a press die held by a die holding portion of a bolster and a die holding portion of the ram includes: a die positioning portion that positions the press die in a first direction being a moving direction of the ram; a position adjustment mechanism having a servomotor as a drive source and optionally changing a position where the press die is positioned by the die positioning portion; and a drive control unit driving, when position change data is given during the continuous operation, the servomotor such that the position where the press die is positioned by the die positioning portion is changed to a position corresponding to the position change data when reaction force of the press working not applied to the die positioning portion during continuous operation. | 2022-08-04 |
20220241836 | Device and Method for Shaping a Component - Device for shaping a component, comprising a first tool and a second tool, which can be moved relative to one another along a movement axis to shape a component to be placed between the tools, wherein a surface of the first tool can be extended transverse to the movement axis in an extension region. With the described device and with the described method, components, in particular sheet steel components, can be shaped in such a way that contours that are oriented in parallel to a movement axis of the tools are particularly well formed. In particular circular shapes can thus be formed with particularly good accuracy. Negative influences of fluctuations of the thickness of the component can be offset. The device and the method are particularly suitable for the production of wheel rims for motor vehicles. | 2022-08-04 |
20220241837 | METHOD FOR STACKING PUNCHED LAMINATION ELEMENTS TO FORM LAMINATION STACKS - A method for stamping and stacking sheet metal parts ( | 2022-08-04 |
20220241838 | METHOD FOR PRODUCING BLANK, METHOD FOR PRODUCING PRESS-FORMED PART, METHOD FOR JUDGING SHAPE, PROGRAM FOR JUDGING SHAPE, APPARATUS FOR PRODUCING BLANK, AND BLANK - The present invention has as its technical problem to provide a punching method able to stably secure a stretch-flangeability equal to or greater than the case of using a punch having a flat blade at its bottom surface. The punching method of the present invention is a method of punching a metal sheet using a punching and shearing device provided with a punch having an upper blade having a horizontal part with respect to the cutting line in part and having parts other than the horizontal part comprised of inclined parts and a die having a lower blade wherein the upper blade used for the punching process has a shape where the inclined parts first contact the metal sheet at the time of a punching process. | 2022-08-04 |
20220241839 | CAM DRIVEN MULTI-OUTPUT BODYMAKER - A can bodymaker includes a mounting assembly and a forming system. The forming system includes a plurality of forming assemblies, each forming assembly coupled to the mounting assembly, each forming assembly including a ram assembly with an elongated ram body, and a ram drive assembly operatively coupled to each forming assembly. The ram drive assembly is a direct ram drive assembly. | 2022-08-04 |
20220241840 | WHEEL DISC AND METHOD OF MANUFACTURING THE SAME - A wheel disc including a bolt hole for bolt fastening, includes a first region extending to have a predetermined width in a circumferential direction of the bolt hole and a second region, other than the first region, wherein the first region has an average tensile strength lower than that of the second region. | 2022-08-04 |
20220241841 | EQUIPMENT AND METHOD FOR FORMING A FRONT TOOTHING ON AN INNER RING OF A WHEEL HUB - Equipment and method in which a creator tool is pressed against an annular upset collar of an inner ring of a wheel hub and is provided towards the collar with a toothing complementary to the toothing to be obtained, formed by a plurality of radial teeth separated by respective radial spaces, all arranged radially in a circular crown, symmetrically with respect to a first axis (B) defining the axis of symmetry of the tool; wherein the creator tool is provided with an annular radial containment element configured to delimit a continuous wall which closes off respective radially outer ends of the radial spaces. | 2022-08-04 |
20220241842 | FASTENER DELIVERY APPARATUS - A fastener delivery apparatus comprising a nose assembly configured to convey a fastener towards a workpiece, the nose assembly comprising a barrel and a fastener alignment device; wherein the barrel comprises a bore having a longitudinal axis and a distal end for engaging the workpiece; an actuator configured to urge the fastener through the bore; wherein the fastener alignment device comprises a plurality of resilient arms which extend towards the distal end of the barrel; wherein at least part of each of the plurality of resilient arms projects into the bore via apertures in the barrel; wherein the plurality of resilient arms are biased radially inwards to engage the fastener; and wherein the resilient arms are configured such that at a maximum deflection, the resilient arms do not pass beyond the periphery of the barrel. | 2022-08-04 |
20220241843 | JOINING DEVICE, JOINING METHOD, AND JOINED STRUCTURE - A joining device comprises a die and driving means. A first concave portion is recessed in a substantially cylindrical shape in a driving direction on the die, and a second concave portion is recessed in the driving direction in a central portion on a bottom face of the first concave portion. A portion on an external side of the second concave portion on the bottom face of the first concave portion forms a terrace portion that is shallower than the second concave portion, and a diameter of the foot portion of the self-piercing rivet corresponds to a diameter of the terrace portion. In driving the foot portion of the self-piercing rivet toward the terrace portion of the first concave portion, the foot portion of the self-piercing rivet is spread outward by the terrace portion and a part of the members to be joined runs into the second concave portion. | 2022-08-04 |
20220241844 | METHOD FOR OBTAINING FACE TEETH ON AN INNER RING OF A WHEEL HUB AND ASSOCIATED TOOL - A method and tool for obtaining face teeth having a plurality of radial teeth on an annular collar of an inner ring of a wheel hub; in which annular roughed-out face teeth are first formed on the collar coaxial with an axis of symmetry (A) of the collar and having a plurality of radial first teeth arranged in a crown and alternating at constant pitch with a plurality of radial first concavities; then a shaping tool comprising a pressing head provided with annular calibration face teeth is axially pressed onto the collar to engage with the annular roughed-out face teeth, second radial concavities of the annular calibration teeth each being delimited by a bottom wall having a rounded circumferential profile exactly reproducing in negative the rounded circumferential profile of the tips or ridges of the radial teeth of the required face teeth. | 2022-08-04 |
20220241845 | METHOD OF MANUFACTURING CAST PRODUCT AND FORGED PRODUCT WITH INSERT JOINED THERETO - An insert including a taper is covered with a molten metal. A metal molded product with the insert joined thereto is generated by semi-cooling the molten metal to a press-fitting temperature which is higher than a recrystallization temperature of the molten metal and lower than a melting point of the molten metal. A fitting hole which is filled with the insert is formed in the metal molded product. The taper is fitted into the fitting hole. An undercut is not formed in front of a tip of the taper. The insert is press-fitted into the fitting hole while pressing and extending the fitting hole with the taper in a thinning direction of the taper at a press-fitting temperature. The metal molded product is further cooled with the press-fitting maintained. | 2022-08-04 |
20220241846 | CASTING MOLD - A casting mold includes: an upper mold; a lower mold; a horizontal mold; and a core. The core includes a main body part, and a baseboard part that continues to the main body part. The lower mold includes an accommodation part that accommodates the baseboard part. The casting mold further includes an urging member that urges the baseboard part toward an inner face of the accommodation part. | 2022-08-04 |
20220241847 | PROFILE CHILL FOR FORMING A CAST DEVICE - A mold package for forming a cast device such as an engine block is described. The mold package includes a profiled chill and a mold core assembly that is disposed on the profiled chill. The mold core assembly defines a plurality of bulkheads of the engine block. The profiled chill includes a first chill portion having a second chill portion and a plurality of third chill portions arranged thereon, wherein the second chill portion is a semicylindrical element. The third chill portions are arranged to be adjacent to the plurality of bulkheads of the engine block. | 2022-08-04 |
20220241848 | HIGH-TEMPERATURE ALLOY PRESSURE CASTING MOLD AND CASTING PROCESS FOR IMPELLER AND GUIDE VANE - Disclosed is a high-temperature alloy pressure casting mold for an impeller and a guide vane. The high-temperature alloy pressure casting mold comprises a casting main pipe, a lower casting pipe, and forming steel mold assemblies, wherein the plurality of forming steel mold assemblies surround the casting main pipe, the casting main pipe is provided with a pressure device, the bottom of the casting main pipe is connected to a casting gate at the bottom of each forming steel mold assembly by means of the lower casting pipe, and casting is carried out using pressure supplied by the main pipe. Further disclosed is a high-temperature alloy pressure casting process for an impeller and a guide vane using the casting mold. | 2022-08-04 |
20220241849 | DIFFUSION ARTICLE - A diffusion component for impregnating molten steel with a gas includes a barrier having a first side and a second side, a through-hole formed within the barrier, the through-hole connecting the first side to the second side, and a porous element arranged within the through-hole such that the flow of molten steel passes over the porous element. At least one flow disrupter is arranged relative to the porous element and configured to promote non-laminar flow of molten steel passing through the through-hole. | 2022-08-04 |
20220241850 | MOLD FOR CONTINUOUS CASTING OF METALS, TEMPERATURE MEASUREMENT SYSTEM AND SYSTEM AND METHOD FOR DETECTING BREAKTHROUGH IN A FACILITY FOR CONTINUOUS CASTING OF METALS - The invention relates to an ingot mold for continuous casting of metals, of the type consisting of an assembly of metal plates backed by cooling devices configured to allow the cooling of the metal plates by the circulation of a cooling fluid, comprising: a) at least one optical fiber, having a plurality of Bragg filters, extending in a wall of at least one of the plates, b) at least one groove formed in a wall of at least one of the plates, in a direction that is not parallel to the casting axis of the ingot mould in at least one portion of the length, the optical fiber extending in the groove, and c) a tongue of shape substantially complementary to the groove closing the groove over its entire length, the groove and the tongue having a shape suitable for the passage of the optical fiber. | 2022-08-04 |
20220241851 | HYBRID CAM BORE SAND CORE WITH METAL CHILLS FOR CAST ALUMINUM BLOCK - A system for making a hybrid cam bore sand core with metal chills for an engine block includes an engine block cast of an aluminum material. A camshaft bore extends through the engine block. A cam bore sand core with at least one metal chill is positioned within the camshaft bore. A body portion of the at least one metal chill is positioned in direct contact with a cam bearing surface of at least one cam bearing member during casting of the engine block to increase a cooling rate of the at least one cam bearing member and create a crystalline material depth of the cam bearing member having enhanced mechanical properties. | 2022-08-04 |
20220241852 | SINTER-READY SILVER FILMS - A method of making a combined sinter-ready silver film and carrier ( | 2022-08-04 |
20220241853 | ELECTROMAGNETIC VIBRATION STIRRING DEVICE OF SEMI-SOLID HIGH PRESSURE CASTING EQUIPMENT - Proposed is an electromagnetic vibration stirring device of semi-solid high pressure casting equipment. The electromagnetic vibration stirring device includes: a ring-shaped casing including an inner wall into which a sleeve is inserted and an outer wall spaced apart from the inner wall; and a magnetic field generating unit located between the inner wall and the outer wall of the casing, and including a plurality of electromagnets radially arranged at equal intervals around the sleeve in a circumferential direction of the sleeve, each of the electromagnets including a core and a coil surrounding the core. The magnetic field generating unit generates a magnetic field by applying a current to the electromagnets in a clockwise or counterclockwise direction, and each portion of a semi-solid molten metal is sequentially vibrated by the magnetic field along the circumferential direction of the sleeve, thereby controlling a microstructure of the molten metal. | 2022-08-04 |
20220241854 | METHOD FOR IDENTIFYING AND FORMING VIABLE HIGH ENTROPY ALLOYS VIA ADDITIVE MANUFACTURING - A method for making a component comprising a high entropy alloy (HEA) includes combining a reaction component with a powdered HEA precursor, igniting the combination of the reaction component and the powdered HEA precursor to induce a self-propagating high-temperature synthesis (SHS) reaction and to form a solid HEA feedstock, converting the solid HEA feedstock into a powder HEA feedstock, and additively manufacturing at least a portion of the powder feedstock into a HEA component or HEA preformed shape approximating a desired shape of the component. | 2022-08-04 |
20220241855 | ATOMIZATION POWDER MAKING DEVICE - An atomization powder making device suitable for atomizing molten metal to produce powder includes a housing defining an atomizing chamber, a vessel mounted inside the housing and defining a receiving space for receiving the molten metal, and a flow guide unit extending from the bottom of the vessel and having at least one liquid flow channel for conveying the molten metal from the receiving space to the atomizing chamber. A push unit is disposed in the receiving space for pushing the molten metal to flow through the at least one liquid flow channel. A gas supply unit is configured to supply an atomizing gas for atomizing the molten metal flowing out of the liquid flow channel. | 2022-08-04 |
20220241856 | METAL POWDER PRODUCTION APPARATUS - The metal powder production apparatus includes: a spray tank; and a plurality of spray nozzles each including a molten metal nozzle that lets molten metal flow down into the spray tank and a gas injection nozzle that injects gas from a plurality of injection holes to the molten metal flowing down from the molten metal nozzle. The sectional area A1 [mm | 2022-08-04 |
20220241857 | SYNTHETIC METHOD FOR PREPARING SMALL PALLADIUM NANOCUBES - The present disclosure relates to a method for synthesizing Pd nanocubes having an average size less than 10 nm. The reaction temperature, reaction time, and molar ratios of TOP/Pd-OLA can be used to control size and formation of the Pd nanocubes. The present disclosure is also directed to Pd nanocubes, less than 10 nm, having face centered cubic structures. Pd nanocubes of the present disclosure are an effective catalyst for CO | 2022-08-04 |
20220241858 | FABRICATION OF PALLADIUM-CHROMIUM ALLOY MICROPARTICLES - Methods for making a plurality of microparticles from a reaction solution that includes an organic acid in a solvent are provided. An example aerosol ink includes a plurality of palladium-chromium metallic microparticles dispersed in a solvent system, wherein the plurality of palladium-chromium metallic microparticles include a palladium-chromium alloy. | 2022-08-04 |
20220241859 | FUNCTIONALLY HOMOGENIZED INTENSITY DISTRIBUTION FOR ADDITIVE MANUFACTURING OR OTHER INDUSTRIAL LASER PROCESSING APPLICATIONS - Disclosed are techniques for generating a laser output beam having a functionally homogenized intensity distribution. According to some embodiments, a population of few modes in a multi-mode confinement core is excited by application of a low-moded source beam to the multi-mode confinement core, such that the population exhibit an unstable intensity distribution. The unstable intensity distribution is functionally homogenized by providing one or both of modulation of phase displacement in the multi-mode confinement core and variation of launch conditions of the low-moded source beam into the multi-mode confinement core. | 2022-08-04 |
20220241860 | LAYER BUILDING PROCESS AND LAYER BUILDING APPARATUS FOR THE ADDITIVE MANUFACTURE OF AT LEAST ONE WALL OF A COMPONENT, AS WELL AS COMPUTER PROGRAM PRODUCT AND STORAGE MEDIUM - The invention relates to a layer building process for the additive manufacture of at least one wall region of a component including applying at least one powder layer of a material to at least one building-up and joining zone of at least one movable building platform, carrying out a first solidifying step, in which the material is irradiated selectively with at least one energy beam, wherein irradiation parameters of the at least one energy beam are set so a molten bath is produced and a defect-affected wall region of the wall is produced, without applying a further powder layer, carrying out a second solidifying step, in which the defect-affected wall region produced in the first solidifying step is irradiated selectively with the at least one energy beam, lowering the building platform layer by layer by a predefined layer thickness, and repeating the steps above one or more times | 2022-08-04 |
20220241861 | METHOD FOR OPERATING A DEVICE FOR ADDITIVE MANUFACTURING OF A THREE-DIMENSIONAL OBJECT - A method for operating a manufacturing device for additive manufacturing of a three-dimensional object includes irradiating a subregion of a build material within a building zone in which a beam of a beam source is directed onto the build material by a scanning unit. An amount of energy introduced is chosen such that the build material is solidified, so that a subregion of the three-dimensional object to be manufactured is formed. The method further includes controlling at least one irradiation parameter that characterizes the irradiation such that the irradiation parameter lies in a process window that changes location-dependently over an area of the building zone. The process window presets a relationship between a sensor signal detected by a sensor unit and permissible values for the irradiation parameter. | 2022-08-04 |
20220241862 | ELECTROSTATIC SEPARATION OF IMPURITIES DURING POWDER ADDITIVE MANUFACTURING - Apparatus and methods for removing impurities from a powder bed. Embodiments include a powder bed containing powder usable in an additive manufacturing process, a recoater arm that traverses the powder bed to distribute the powder, a collector element connected to the recoater arm, and an electrostatic generator electrically connected to impart an electrostatic charge on at least the collector element and cause the impurities in the powder to adhere to the collector element. | 2022-08-04 |
20220241863 | ADDITIVELY-MANUFACTURED STRUCTURE FOR REACTIONARY PROCESSES - A method of additively manufacturing a structure for use in a reactionary process includes forming a material from metal or metal oxide particles, a dispersion solvent, and a binder. The method also includes depositing the material onto a build platform and curing the material to form a structure for use in a reactionary process. The structure includes the metal or metal oxide particles and is configured to provide a reaction when exposed to a reactant. | 2022-08-04 |
20220241864 | Method And Compositions For Modifying An Additively Manufactured Metal Or Metal-Alloy Object - Methods using formulations for processing a manufactured metal or metal-alloy object, in particular a metal or metal-alloy object manufactured by an additive manufacturing process, are disclosed. Methods, systems and equipment for using the formulations to remove excess materials from the surface, remove support materials, and/or modify the surface of a metal or metal-alloy manufactured object are also disclosed. | 2022-08-04 |
20220241865 | SYSTEM AND METHOD FOR REDUCING DROP PLACEMENT ERRORS AT PERIMETER FEATURES ON AN OBJECT IN A THREE-DIMENSIONAL (3D) OBJECT PRINTER - A slicer in a material drop ejecting three-dimensional (3D) object printer generates machine ready instructions that operate components of a printer, such as actuators and an ejector having at least one nozzle, to form features of an object more precisely than previously known. The instructions generated by the slicer control the actuators to move the ejector and a platform on which the object is formed relative to one another at a constant velocity to form edges of the feature. | 2022-08-04 |
20220241866 | SYSTEM AND METHOD FOR REDUCING DROP PLACEMENT ERRORS AT PERIMETER FEATURES ON AN OBJECT IN A THREE-DIMENSIONAL (3D) OBJECT PRINTER - A slicer in a material drop ejecting three-dimensional (3D) object printer generates machine ready instructions that operate components of a printer, such as actuators and an ejector having at least one nozzle, to form features of an object more precisely than previously known. The instructions generated by the slicer use positional data from an encoder to control the actuators to move the ejector and a platform on which the object is formed relative to one another to form edges of the feature. | 2022-08-04 |
20220241867 | RADIATION SOURCE ASSEMBLY AND APPARATUS FOR LAYER-BY-LAYER FORMATION OF THREE-DIMENSIONAL OBJECTS - A radiation source assembly ( | 2022-08-04 |
20220241868 | POWDER DISPENSING APPARATUS - A powder dispensing apparatus for an additive manufacturing system includes a container. The container has an upper opening for introducing powder, a bottom formed by an elongated roller rotatable around a central rotation axis that extends in a longitudinal direction, wherein the roller, in a main section thereof, has an outer surface having a single or several cavities distributed therein for receiving and holding powder, and a first and a second side wall extending upwards from the roller along the main section. The apparatus further includes an elongated scraping device extending in the longitudinal direction beside the roller and below a lower edge of the first side wall and arranged to contact the outer surface of the roller along the main section and, when the roller is rotated, to slide into and out of the cavities and thereby scrape the inside of the cavities and remove any powder therefrom. | 2022-08-04 |
20220241869 | TURNING TOOL FOR METAL CUTTING - A turning tool includes a tool body, insert seat and a turning insert. The turning insert has a top surface and an opposite bottom surface, a reference plane between the top and bottom surfaces, and a center axis intersecting the top and bottom surfaces. A circular cutting edge of the insert is concentric in relation to the center axis. The bottom surface includes a set of radial grooves and a set of flat surfaces. The flat surfaces extend in a plane parallel to the reference plane. The insert seat includes a bottom surface and a rear surface. The bottom surface of the insert seat has a first ridge and a support surface, wherein at least one of the flat surfaces of the turning insert is in contact with the support surface. A cross-section of the first ridge is smaller than a corresponding cross section of one of the radial grooves. | 2022-08-04 |
20220241870 | BORING TOOL HOLDER AND TURNING TOOL - A boring tool holder has a base member and a cutting insert holding member. The base member has a first main surface and a second main surface opposite to the first main surface. The cutting insert holding member is contiguous to the base member on the first main surface, and disposed in a circumferential direction of the base member as viewed in a direction from the first main surface toward the second main surface. A cross-sectional area of the base member in a cross section perpendicular to the direction from the first main surface toward the second main surface and intersecting the base member is larger than a cross-sectional area of the cutting insert holding member in a cross section perpendicular to the direction from the first main surface toward the second main surface and intersecting the cutting insert holding member. | 2022-08-04 |
20220241871 | CHUCK APPARATUS - A chuck apparatus includes a pair of grip members driven by a piston via a pair of levers, and the levers are rotatably supported by a body via lever shafts. A lever shaft protrudes from the attachment surface of the body to the transport device, and positioning with respect to the transport device is performed by using the protruding portion. | 2022-08-04 |
20220241872 | DRILL - A drill in which: a chip discharge groove is formed in an outer periphery of an edge portion serving as a leading end side portion of a drill body; and a cutting edge is formed in an intersecting edge between a rake surface of a leading end side region and a leading end flank of the edge portion, the drill comprising a margin portion, a shoulder portion and a web thinning portion, wherein: the cutting edge comprises, in order from a rotation center, a first cutting edge portion, a second cutting edge portion, a shoulder cutting edge portion, and a margin cutting edge portion; the honing width gradually decreases from the boundary P | 2022-08-04 |
20220241873 | DRILL FOR CARBON-FIBER COMPOSITE MATERIAL - The drill of the invention has: two cutting edges, each having a main cutting edge and a thinned cutting edge, wherein two relief surfaces formed symmetrically around rotation axis, first and second margin portions are formed, the first margin portions have a forward-end small-diameter portion with diameter smaller than the drill diameter, that is formed from the side of the drill forward-end toward the drill rearward-end, the second margin portions have a second forward-end small-diameter portion with diameter smaller than the first forward-end small-diameter portion, that is formed from the side of the drill forward-end toward the side of the drill rearward-end, the first forward-end small-diameter portion and the second forward-end small-diameter portion have inclination portions, the diameters of which gradually increase from the side of the drill forward-end toward the side of the drill rearward-end, and the inclination portions of the first forward-end small-diameter portion have relief surfaces. | 2022-08-04 |
20220241874 | System, Apparatus, and Method for Removing a Portion of a Structure - A method for removing a portion of a structure is disclosed. The method includes attaching a first elongated member to the portion of the structure, receiving a second elongated member of a drilling assembly with the first elongated member, drilling into the structure with the drilling assembly while receiving the second elongated member with the first elongated member, and removing the portion of the structure that is attached to the first elongated member while urging the first elongated member with the second elongated member. | 2022-08-04 |
20220241875 | TOOL PART AND METHOD FOR PRODUCING A TOOL PART OF THIS KIND - The invention relates to a tool part ( | 2022-08-04 |
20220241876 | PORTABLE AUTOMATED PANEL CUTTER - The invention relates to a portable automated panel cutter comprising a plurality of frame profile are releasably connected to form a support frame defining an inner support area. A carriage releasably mounted to the frame comprising a tool holder carriage movable in a second direction (Y) relative to the inner support area. The carriage is movable in a first direction (X) relative to the inner support area. A tool holder releasably mounted to the tool holder carriage. A power cutter releasably mounted to the tool holder, the power cutter is movable in a third direction (Z) relative to the inner support area and in an angle (φ) around the third direction (Z). Finally, the panel cutter comprises a controller configured for receiving input data and based hereon control the position (X, Y, Z) and orientation (φ) of the power cutter. | 2022-08-04 |
20220241877 | POWER TOOL - Provided is a power tool capable of suitably fixing an auxiliary member to a base pedestal. The power tool has a base | 2022-08-04 |
20220241878 | CHAINSAWS - Chainsaws are provided. A chainsaw includes a housing, a motor, a bar fixedly coupled to the housing and configured to form a cutting track, a cutting implement configured to move along the cutting track and drivable by the motor, and a tensioning system configured to adjust tension in the cutting implement. | 2022-08-04 |
20220241879 | Tool and Method for Creating Back Tapers at the Teeth of a Toothing of a Gear - The present invention relates to a tool and a method for creating back tapers at an internal or external toothing of a gear. The tool rotates during use about a tool axis of rotation includes a tool shaft extending along the tool axis of rotation, a fastening section for fastening the tool to a tool drive of a machine tool, the fastening section formed at an end of the tool shaft, and at least one cutting blade, which is arranged at a fastening position provided at the circumference of the tool shaft. The tool according to the invention and the method according to the invention enable with simple means the creation of geometrically precisely shaped back tapers at toothings without the need for the use of specially shaped cutting inserts or a change of machine tools proven in practice for the creation of back tapers. This is achieved according to the invention in that the diameter of the tool shaft measured in a plane oriented normal to the tool axis of rotation increases starting from the diameter, which the tool shaft has at the fastening position of the cutting blade, in a direction directed towards the fastening section. | 2022-08-04 |
20220241880 | METHOD FOR PRODUCING TEETH, TOOL AND MACHINE COMPONENT - A method for producing a tooth geometry includes selecting a root-side starting contour configured as an ellipse segment and a head-side partial contour of a tooth; selecting an adaptation region for at least a part of the root-side starting contour; determining for the adaptation region a correction specification determined using a correction function configured as an at least third-order polynomial having at least one adjustable function parameter comprising adjustable coefficients; modifying the root-side starting contour using the correction specification to form a root-side final contour, and producing the tooth geometry by chip-removing machining based on the head-side partial contour and the root-side final contour. Also disclosed are a computer program product for carrying out the method, a tool for manufacturing the tooth geometry based on the method, and a machine component having the tooth geometry. | 2022-08-04 |
20220241881 | REPAIR OF THROUGH-HOLE DAMAGE USING BRAZE SINTERED PREFORM - A method may include removing a portion of a base component adjacent to a damaged portion of the base component to define a repair portion of the base component. The base component may include a cobalt- or nickel-based superalloy, and the repair portion of the base component may include a through-hole extending from a first surface of the base component to a second surface of the base component. The method also may include forming a braze sintered preform to substantially reproduce a shape of the through-hole. The braze sintered preform may include a Ni- or Co-based alloy. The method additionally may include placing the braze sintered preform in the through-hole and heating at least the braze sintered preform to cause the braze sintered preform to join to the repair portion of the base component and change a microstructure of the braze sintered preform to a brazed and diffused microstructure. | 2022-08-04 |
20220241882 | METHOD FOR ATTACHING PARTS BY SPRAYING A POWDER OF A DUCTILE MATERIAL; CORRESPONDING ASSEMBLY - The present application describes a method for attaching a first part ( | 2022-08-04 |
20220241883 | SOLDER PASTE BEAD RECOVERY SYSTEM AND METHOD - A stencil printer is configured to print an assembly material on an electronic substrate. The stencil printer includes a frame, a stencil coupled to the frame, a support assembly coupled to the frame, and a print head gantry coupled to the frame. The print head gantry includes an elongate beam that rides along rails provided on the frame and a print head assembly supported by the print head gantry in such a manner that the print head assembly is configured to traverse the stencil during print strokes. The print head assembly includes a print head having a squeegee blade assembly configured to roll solder paste along the stencil. The stencil printer further includes a solder paste bead recovery system configured to remove a bead of solder paste from a top surface of the stencil and to deposit the bead of solder paste onto a new replacement stencil. | 2022-08-04 |
20220241884 | LOGIC SWITCHING DEVICE AND METHOD OF MANUFACTURING THE SAME - Provided are a logic switching device and a method of manufacturing the same. The logic switching device may include a domain switching layer adjacent to a gate electrode. The domain switching layer may include a ferroelectric material region and an anti-ferroelectric material region. The domain switching layer may be a non-memory element. The logic switching device may include a channel, a source and a drain both connected to the channel, the gate electrode arranged to face the channel, and the domain switching layer provided between the channel and the gate electrode. | 2022-08-04 |
20220241885 | DEVICE FOR THERMALLY JOINING AT LEAST ONE WORKPIECE, COMPRISING A TORCH AND AN EXTRACTION UNIT | 2022-08-04 |
20220241886 | TOOL HEAD FOR ELECTRIC HEATING TOOL - A tool head for electric heating tool includes a body detachably set in the electric heating tool, a conductive component set mounted in the body and electrically connected to the power supply of the electric heating tool, and two heating elements set on the body. The two heating elements each contain a resistor. The two resistors are electrically connected to the conductive component set and the heating elements, so that the two heating elements generate heat, which can facilitate assembly, reduce damage, and improve technical effects such as diversified construction methods. | 2022-08-04 |
20220241887 | INDUCTION WELDER AND INDUCTION WELDING METHOD - An induction welder is provided that includes a first lead, a second lead and an induction welding coil. The induction welding coil is electrically coupled with the first lead and the second lead. The induction welding coil is configured as or otherwise includes a conductive element. This conductive element is configured into at least a plurality of loops arranged within a common plane. | 2022-08-04 |
20220241888 | ELECTRON BEAM WELDING APPLIANCE - An electron beam welding appliance ( | 2022-08-04 |
20220241889 | METHOD FOR MANUFACTURING MULTI-LAYERED NUCLEAR FUEL CLADDING PIPE - The present inventive concept provides a method for manufacturing a multi-layered nuclear fuel cladding pipe, comprising the steps of: providing a preliminary cladding pipe in which an inner pipe having a rod-shaped insertion body inserted thereinto is disposed in an outer pipe; reducing the diameter of the preliminary cladding pipe by applying pressure from the outside to the inner side of the preliminary cladding pipe; and removing the insertion body from the inner pipe by providing a force in the direction in which the insertion body extends, wherein the inner pipe and the outer pipe may be formed of different metals from each other. | 2022-08-04 |
20220241890 | ULTRASONIC HORN, SECONDARY BATTERY, AND METHOD FOR MANUFACTURING SECONDARY BATTERY - An ultrasonic horn reduces the likelihood of damaging a plurality of stacked sheets of metal foil when the stacked sheets and a metal member are ultrasonically bonded by applying ultrasonic vibration to the stacked sheets. An ultrasonic horn is used for ultrasonically bonding a plurality of stacked sheets of negative electrode foil and a negative electrode collector plate by applying ultrasonic vibration to the stacked sheets of negative electrode foil. The horn includes a horn body, a first protrusion having a first surface that is a curved surface and protruding from an opposing surface of the horn body facing the anvil toward the anvil, and a second protrusion provided at a center of the first surface of the first protrusion and protruding toward the anvil. The second protrusion includes an end surface that is a planar surface and a second surface connecting the end surface and the first surface. | 2022-08-04 |
20220241891 | ARTIFICIAL INTELLIGENCE-BASED ROBOTIZED SMART LASER ABLATING SYSTEMS FOR MULTI-DIMENSIONAL OBJECTS - A system for ablating a predetermined area of a substrate material, the system comprising: a processor; a computer readable medium comprising at least one first set of program instructions associated with the ablating protocol stored thereon, the ablating protocol comprising calibration parameters; a laser head associated with a laser power controller for generating a laser pulse having a wavelength, pulse width and output level based on the calibration parameters, wherein the laser pulse is transmitted to the laser head having an optical assembly to shape and focus a beam of the laser pulse on the substrate material; wherein the laser pulse impinges the substrate material and the layer material and emits a plasma plume and sound; sensor to capture light emitted by the plasma plume and sound emitted during the ablation event; and detector means to capture emitted light of the plasma plume associated with the ablation event. | 2022-08-04 |
20220241892 | OPTOMECHANICAL ASSEMBLIES FOR TEMPERATURE-ROBUST LASER BEAM COMBINATION AND DELIVERY - An optomechanical assembly for temperature-robust laser beam processing includes a baseplate and an optics plate. The baseplate includes a source area for accommodating a source of the laser beam, and a light-processing area located away from the source area and including first and second anchor points. The optics plate is disposed in the light-processing area and includes first and second portions and a flexible coupling interconnecting the first and second portions. The first and second portions are fixed to the baseplate at the first and second anchor points, respectively. The flexible coupling allows for a thermally-induced change in distance between the first and second anchor points in the presence of dissimilar thermal expansion of the optics plate and the baseplate. The assembly further includes a series of optical elements for manipulating a laser beam from the laser source. Each of the optical elements is rigidly bonded to the first portion. | 2022-08-04 |
20220241893 | THIN-FILM DEVICES AND FABRICATION - Thin-film devices, for example electrochromic devices for windows, and methods of manufacturing are described. Particular focus is given to methods of patterning optical devices. Various edge deletion and isolation scribes are performed, for example, to ensure the optical device has appropriate isolation from any edge defects. Methods described herein apply to any thin-film device having one or more material layers sandwiched between two thin film electrical conductor layers. The described methods create novel optical device configurations. | 2022-08-04 |
20220241894 | LASER PROCESSING MACHINE AND LASER PROCESSING METHOD - A laser processing machine includes a coupler that is an optical device capable of changing a beam profile of a laser beam emitted from a fiber laser oscillator, a focusing lens configured to focus the laser beam emitted from the coupler, the focusing lens including a first lens region with a first focal length on an inner peripheral side thereof and a second lens region with a second focal length on an outer peripheral side thereof, the second focal length being different from the first focal length, and a moving mechanism configured to move the focusing lens in an optical axis direction. | 2022-08-04 |
20220241895 | SHIELDING GAS FOR LASER WELDING OF ALUMINUM AND ALUMINUM ALLOYS AND METHOD AND APPARATUS FOR USE THEREOF - A shielding gas, apparatus, and method are provided for laser welding workpieces comprising aluminum or aluminum alloy. The shielding gas includes argon (Ar); and active gas components in a range of 0.5% to 3% by volume of the shielding gas. The active gas components include a combination of oxygen (O | 2022-08-04 |
20220241896 | Welding Apparatus Having Fume Removal Function - Provided is a welding apparatus having a fume elimination function. The welding apparatus efficiently eliminates fume generated while a welding object is being welded using a laser. | 2022-08-04 |
20220241897 | GLASS COMPOUND ARRANGEMENT - A substrate stack includes: at least two substrates including a base substrate and a cover substrate; at least one first laser weld line for welding the base substrate and the cover substrate; and at least one second beam spot or at least one second laser weld line at least one of situated next to the at least one first laser weld line or positioned such that a stress reduction in the at least one first laser weld line is achieved by the at least one second beam spot or second laser weld line, thus improving the mechanical stability of the substrate stack. | 2022-08-04 |
20220241898 | METHOD FOR MANUFACTURING MACHINE PARTS, SUCH AS, BUT NOT LIMITED TO COMPRESSOR, EXPANDER OR VACUUM PUMP PARTS AND MACHINE PART MANUFACTURED BY SAID METHOD - A method for treating a surface of a machine part, the method including the steps of: applying a pattern onto the surface of the machine part by means of a laser; and applying a coating onto the patterned surface | 2022-08-04 |
20220241899 | PLANING-POLISHING APPARATUS AND METHOD USING FEMTOSECOND PULSED LASER - Proposed is a planing-polishing apparatus 1 using a femtosecond pulsed laser and performing polishing of a planar workpiece to reduce surface roughness of the workpiece after performing planing of the workpiece using a femtosecond pulsed laser beam. | 2022-08-04 |
20220241900 | SEVERING MACHINE - A severing machine includes an ingot holding unit configured to hold an SiC ingot with a wafer, which is to be produced, facing up, an ultrasonic generation unit disposed so as to face the SiC ingot held on the ingot holding unit, and configured to generate ultrasonic vibrations, and a liquid supply unit configured to supply liquid between the wafer to be produced and the ultrasonic generation unit. The ultrasonic generation unit includes an ultrasonic transducer, and a case member having a bottom surface formed to have an area equal to or greater than an area to which the ultrasonic vibrations are desired to be applied. | 2022-08-04 |
20220241901 | MANUFACTURING METHOD OF PROCESSED RESIN SUBSTRATE AND LASER PROCESSING APPARATUS - A manufacturing method of a processed resin substrate includes: preparing a resin substrate including a resin layer and a metal layer that covers at least a part of one surface of the resin layer; and forming a through hole in the resin substrate by irradiating the resin substrate with pulsed laser light. In the forming of the through hole, an interval of irradiation of the pulsed laser light at each point on the resin substrate is 5 msec or more. | 2022-08-04 |
20220241902 | SACRIFICIAL LAYERS TO ENABLE LASER CUTTING OF TEXTURED SUBSTRATES - A method of separating a transparent workpiece comprises depositing a sacrificial layer onto a textured surface of the transparent workpiece, the sacrificial layer comprising a refractive index that is less than or equal to a refractive index of the transparent workpiece and greater than or equal to a refractive index of air. A defect-forming laser beam is generated via an optical assembly and used to form a plurality of defects in the transparent workpiece through sacrificial layer. The defect forming laser beam either comprises a pulsed laser beam forming a laser beam focal line in the transparent workpiece or an optical power of greater than or equal a critical power level to induce Kerr effect self-focusing in the transparent workpiece. The transparent workpiece is separated along the contour. | 2022-08-04 |
20220241903 | JUNCTION STRUCTURE, METHOD FOR MANUFACTURING JUNCTION STRUCTURE, AND SOLDER BALL - Provided is a joint structure. The joint structure includes a first structure, and a second structure joined to the first structure via a joint portion formed of a Au—Sn-based alloy, wherein a thickness of the joint portion is 3 μm or more and 50 μm or less. | 2022-08-04 |
20220241904 | COATED ABRASIVE PARTICLES, COATING METHOD USING SAME, COATING SYSTEM AND SEALING SYSTEM - A soldering method in which abrasive particles, in particular cubic boron nitride, are applied in a matrix composed of a solder material and are intended to have better adhesion in the matrix material. The particle which includes an abrasive particle, in particular of cubic boron nitride, is coated with a metal. A method for producing a layer on a substrate, wherein a solder material is applied as metallic matrix material such with particles, in particular solder material in the form of a soldering paste, a soldering tape, a solder powder, by an application method, in particular by a welding process or a thermal spraying process. | 2022-08-04 |
20220241905 | WELDING DEVICE FOR PLATE LAMINATED BODY AND PRODUCING METHOD FOR PLATE STRUCTURE - A welding device for a plate laminated body according to an embodiment includes a welding torch, a chuck for gripping a plurality of laminated plates with a lamination direction being in a horizontal position, and at least one support extending along the lamination direction for supporting the plate laminated body from below. | 2022-08-04 |
20220241906 | LASER PROCESSING APPARATUS - A laser processing apparatus includes a stage configured to transfer a target substrate and including an opening, an electrostatic chuck disposed on the stage and including a plurality of holes, and a laser irradiation unit disposed above the stage and spaced apart from the stage and configured to irradiate a laser beam on the target substrate. A surface of the electrostatic. chuck is in contact with the target substrate, the target substrate includes a plurality of etching regions to be etched by the laser beam and a non-etching region surrounding the plurality of etching regions of the target substrate, and the plurality of holes of the electrostatic chuck overlap the opening of the stage and the plurality of etching regions of the target substrate. | 2022-08-04 |
20220241907 | Solenoid Valve, Assembly and Method of Replacing a Diaphragm - A solenoid valve has a housing which comprises a first and a second housing part, wherein a flexible diaphragm is arranged between the first and the second housing part. A movably mounted actuating element is provided which is connected to the diaphragm and detaches the diaphragm from a valve seat in an operating position of the first and the second housing part upon movement into an open position, and which presses the diaphragm onto the valve seat upon movement into a closed position. The first and the second housing part can take up a service position in which the diaphragm is accessible. The diaphragm is connected with a positive fit to the actuating element in a nondestructively detachable manner such that in the service position, the diaphragm can be removed from the actuating element by releasing the positive fit and can be connected thereto by establishing a positive fit. An assembly and a method of replacing a diaphragm are furthermore proposed. | 2022-08-04 |
20220241908 | METHOD FOR PRODUCING AN ALUMINUM CYLINDRICAL HOLLOW BODY FOR A VEHICLE TRANSMISSION AND A CYLINDRICAL HOLLOW BODY - The relates to a method for producing and machining a cylindrical hollow body constructed of aluminium or an aluminium alloy and for arranging said hollow body in a motor vehicle transmission. The hollow body is produced by a casting process such that the hollow body has an inner and an outer lateral surface and has teeth in at least one sub-region of the inner lateral surface. For machining, the hollow body is centrally clamped. The hollow body is arranged in the vehicle transmission by tooth flanks of the internal teeth. In the disclosed method according to the disclosure, the hollow body is centrally clamped at a tip diameter of the internal teeth. The disclosure further relates to a corresponding cylindrical hollow body and to a corresponding vehicle transmission. | 2022-08-04 |
20220241909 | METHOD FOR SEALING HIGH-TEMPERATURE HEAT PIPE - A method for sealing a high-temperature heat pipe includes: (1) necking and reducing two ends of the heat pipe separately, so as to obtain a necked end and a reduced end; (2) sealing the necked end by laser welding or electron beam welding; (3) placing the heat pipe in an inert gas glove box, and pouring a working medium without impurities into the heat pipe; (4) heating the heat pipe, connecting the reduced end to a vacuum pump, pumping gas inside the heat pipe by the vacuum pump to vacuumize the heat pipe, such that pressure in an inner cavity of the heat pipe reaches a target pressure, and flattening the reduced end; and (5) sealing an opening of the flattened reduced end by electron beam welding or laser welding, so as to obtain the high-temperature heat pipe. | 2022-08-04 |
20220241910 | SHREDDER BLADE ASSEMBLY - A shredder blade assembly includes a rotor having a plurality of pockets. The shredder blade assembly further includes a plurality of knife blades which are each disposed in one of the plurality of pockets. The knife blades are secured into the pockets by a compression force applied from a periphery of the rotor and in a direction towards a shaft aperture in the rotor. | 2022-08-04 |
20220241911 | FIXTURES FOR PIPE INSTALLATION, SEALING AND SECURITY - These fixtures aid in installing, sealing and securing pipe. Specifically, the invention aids in mating bell & spigot joints and securely capping open pipe ends of standard polyvinyl chloride (PVC), polyethylene (PE), and acrylonitrile-butadiene-styrene (ABS) pipe products as well as non-plastic piping by enabling equalized full circumference pressure on pipe ends to nudge, seal and/or secure pipe ends during installation or decommissioning. | 2022-08-04 |
20220241912 | Arrangement of a Tightening Device for a Screw Connection and a Safety Device - A tightening device for a screw connection and a safety device assigned to the tightening device are provided. The screw connection has a bolt and a nut resting on a support surface. The tightening device has a cylinder housing, a hydraulically driven piston arranged in the cylinder housing and moveable along an axis, an exchangeable bush which can be carried on the axis and screwed to the threaded bolt, and a carrier connectable to the threaded nut by force fit or form fit. To prevent jumping of the tightening device on breakage of the bolt, the safety device has a threaded sleeve and a protective arm. The threaded sleeve is arranged outside the cylinder housing and has an internal thread for engaging a threaded bolt adjacent to the bolt. The protective arm is attached to the threaded sleeve and extends over the cylinder housing of the tightening device. | 2022-08-04 |
20220241913 | DRILL PRESS TABLE SYSTEM - The present disclosure provides a system and method relating to work tables. The system comprises a table that attaches to a drill press. Specifically, the present disclosure relates to a drill press table with a fence and optionally a drawer, a vacuum assembly, flip stop assemblies, and various other components. Various operation of using the table are described herein. | 2022-08-04 |
20220241914 | FIXING JIG - A fixing jig includes a support plate for supporting a workpiece. A fixing member is arranged on the support plate and defines a receiving groove penetrating a bottom surface of the fixing member. A stopper is slidably received in the receiving groove. A bottom surface of the stopper is flush with the bottom surface of the fixing member and contacts the support plate. An end of the stopper extends out of the receiving groove and abuts against the workpiece. The adjusting member is coupled to the fixing member. One end of the adjusting member extends into the receiving groove and is coupled to the stopper. The adjusting member is used to adjust a position of the stopper. The locking member is arranged on the adjusting member and used to lock a position of the adjusting member, thereby locking the position of the stopper. | 2022-08-04 |
20220241915 | WORKPIECE SUPPORT APPARATUS AND WORKPIECE SUCTION FIXING METHOD - The workpiece support apparatus has: a case member that has an axial center and that is provided to a workpiece support part; a support member that is provided to the case member so as to be movable in the axial center direction and that has one end part projecting outwardly from the case member and supporting the workpiece so as to serve as a projection end part; a suction pad suctions the workpiece; an adjustment device that is provided between the support member and the case member in order to adjust contact pressure of the support member; an air intake path that sets the inside of the suction pad and that provides connection between a sucking port and an air intake port provided to suction and fix the projection end part to the workpiece; and a fixing device that fixes the support member to the case member. | 2022-08-04 |
20220241916 | MAGNET HOLDER AND A MAGNETIC DRILL COMPRISING IT - Provided is a magnetic holder which may be easily moved even after being released. The magnetic holder includes a fixed permanent magnet extending in one direction, a rotating permanent magnet extending in the one direction and rotatably fixed at both ends, first and second yokes covering both sides of the fixed permanent magnet and the rotating permanent magnet and extending in an up-down direction, and a coil wound around the first and second yokes, wherein, in a cross-section perpendicular to the one direction, the first yoke is in contact with an N pole of the fixed permanent magnet and the second yoke is in contact with an S pole of the fixed permanent magnet, and the coil, the rotating permanent magnet, and the fixed permanent magnet are arranged successively along the first and second yokes from an attachment surface of the first and second yokes attached to the attachment object. | 2022-08-04 |
20220241917 | Workpiece Orientation Mechanism - A workpiece orientation mechanism includes: a driving device including a transmission motor and a controller which are connected with each other via signal, the transmission motor defining an axial direction; a rotating seat, combined with the transmission motor, and capable of being driven to rotate by the transmission motor; an orientation head disposed to the rotating seat to rotate synchronously with the rotating seat, wherein the orientation head is capable of moving along the axial direction relative to the rotating seat, one end of the orientation head includes a mounting head, and an inductor is disposed to the orientation head; a reset means, arranged between the rotating seat and the orientation head, and positioning the orientation head at a predetermined position; and a sensor facing the inductor, wherein the sensor is signally connected with the controller. | 2022-08-04 |
20220241918 | A Dust Container Arrangement for Construction Sites - The present disclosure relates to a dust container arrangement ( | 2022-08-04 |
20220241919 | POWER TOOL SYSTEM - A power tool system includes a power tool, a dust collector and a clamping device. The clamping device is configured to detachably connect the dust collector to the power tool. The clamping device includes a first connection mechanism and a second connection mechanism. The first connection mechanism is configured to connect the power tool. The second connection mechanism is configured to connect the dust collector. The second connection mechanism includes a limiting assembly and a fastener. The limiting assembly is capable of clamping the dust collector and is fastened by the fastener. The second connection mechanism further includes a contact surface. When the fastener is in contact with the contact surface, a force is generated between the fastener and the contact surface, and the force is always perpendicular to the contact surface. | 2022-08-04 |
20220241920 | Power Tool Operator Protection System and Method - A power tool operator protection system comprises a plurality of wearable position sensors configured to be worn by an operator of a handheld power tool; a power tool position sensor configured to detect the position of a handheld power tool; and processing equipment configured to generate a model of the operator based on the mutual positions of the respective wearable sensors relative to each other, the mutual positions defining the operator's posture; associate each of a plurality of limbs ( | 2022-08-04 |
20220241921 | SPINDLE DRIVE TOOL AND METHOD OF REFILLING A LUBRICANT CARTRIDGE OF AN AUTOMATIC LUBRICATION SYSTEM USING SUCH A TOOL - A spindle drive tool for adjusting a position of a head of a spindle relative to a piston of an electro-mechanical automatic lubrication system in which the spindle and piston are connected by complementary screw threads includes a mounting portion and a coupling portion connected to the mounting portion. The mounting portion includes a bearing surface having a spindle head inlet at a first end, a first cavity and a second cavity. The spindle head inlet opens into the first cavity, the first cavity has a cross section configured to couple with the spindle head such that the spindle head cannot rotate relative to the mounting portion while in the first cavity, and the second cavity is coaxially with the first cavity and has a larger cross section than the first cavity such that the spindle head can rotate freely in the second cavity. | 2022-08-04 |
20220241922 | METHOD FOR MACHINING A METAL PANEL USING AN AUTOMATED MECHANICAL MACHINING SYSTEM - An automated mechanical machining system for machining a metal panel comprising a first face and a second face which is on the opposite side from the first face, the automated mechanical machining system comprising at least one machining tool, at least one holding tool, a control module configured to control the machining tool and the holding tool in a coordinated manner, a matching module configured to determine simple actual machining paths TRAJr | 2022-08-04 |
20220241923 | Multiaxial machining center with controlled-pressure connection mechanism - The invention relates to a multiaxial machining center ( | 2022-08-04 |
20220241924 | CONTACT DETECTION METHOD - A control device acquires first detection values related to control of a motor at a plurality of positions on a first path by moving an object or a tool along the first path with the object and the tool prevented from coming into contact with each other, acquires second detection values related to the control of the motor at a plurality of positions on a second path substantially parallel to the first path by moving the object or the tool along the second path to bring the object and the tool into contact with each other, derives a difference value between the first detection value and the second detection value acquired at each of corresponding positions on the first path and the second path, and detects contact between the tool and the object based on changes in the difference values derived for the plurality of positions. | 2022-08-04 |
20220241925 | TOOL FOR POLISHING GLASS, METHOD FOR MANUFACTURING GLASS-POLISHING TOOL, AND METHOD FOR POLISHING GLASS - A tool for polishing glass is formed by integrating multiple polishing elements in which polishing grains have been covered with a resin, and includes air cavities. The polishing grain volume S ratio is 50-85%, the resin volume ratio is 15-50%, the air cavity volume ratio is 20% or less, and the average grain size of the polishing elements is 10 μm or less. | 2022-08-04 |
20220241926 | METHOD AND APPARATUS FOR APPLYING A UNIFORM TEXTURE TO AN AGGREGATE SURFACE - An apparatus is provided for texturing a work surface comprised of aggregate, that includes: a texturing carriage; a carriage rotation device coupled to the texturing carriage and configured to selectively rotate the texturing carriage; a vertical frame member configured to guide the texturing carriage or the carriage rotation device, or both, in a vertical direction in relation to a surface on which the apparatus rests. Alternately, the apparatus can include: a texturing carriage, the texturing carriage including a texturing head configured to hold one or more texturing pads and a texturing head motor, the texturing head motor configured to move the one or more texturing pads across a work surface, the texturing carriage configured to extend and retract the texturing head towards and away from the work surface. | 2022-08-04 |
20220241927 | METHOD FOR POLISHING SINGLE-CRYSTAL DIAMOND - Forming an amorphous carbon layer due to lattice distortion of carbon atoms on a surface layer of a single-crystal diamond under a mechanical shear function of a hard abrasive, and generating a chemical reaction between the amorphous carbon layer on the surface layer and the reactive abrasive to achieve quickly removing carbon atoms on the surface layer of the single-crystal diamond due to a local high temperature between abrasive grains and the single-crystal diamond caused by friction at a high speed. | 2022-08-04 |
20220241928 | METHOD AND DEVICE FOR PLANNING WALL SURFACE POLISHING PATH, APPARATUS AND MEDIUM - Embodiments of the present disclosure disclose a method and device for planning a wall surface polishing path, an apparatus and medium. The method includes: obtaining protruding points of a wall surface to be polished, and dividing the wall surface to be polished into at least two regions; determining a candidate protruding point in the next region of the region where a current protruding point is located; comparing, if the region where the current protruding point is located includes an untraversed protruding point, a first distance between the untraversed protruding point and the current protruding point, with a second distance between the candidate protruding point and the current protruding point; determining the protruding point corresponding to a minimum distance in the first distance and the second distance as a next operation point of the current protruding point; and determining the wall surface polishing path based on the current protruding point and the next operation point of the current protruding point. The technical solution in the embodiments of the present disclosure solves the problem that a polishing path of a current polishing device covers a region with no need for polishing, and achieves effects of optimizing an operation path of a polishing device, improving polishing efficiency, and reducing polishing costs. | 2022-08-04 |
20220241929 | CHEMICAL MECHANICAL POLISHING PAD CONDITIONER AND MANUFACTURING METHOD THEREOF - A chemical mechanical polishing pad conditioner includes a bottom substrate, an intermediate substrate and a diamond film. The intermediate substrate is arranged on the bottom substrate; the intermediate substrate includes a hollow portion and an annular portion surrounding the hollow portion; the annular portion includes a plurality of first polishing areas arranged at intervals along an annular area and a plurality of second polishing areas arranged among the first polishing areas; and the first polishing areas extend along a radial direction on the intermediate substrate. The diamond film is arranged on the intermediate substrate, and the diamond film overlays the first polishing areas and the second polishing areas. The diamond film is provided with a plurality of first surfaces and a plurality of second surfaces, and first polishing tips protruding from the first surfaces and second polishing tips protruding from the second surface are formed on the diamond film. | 2022-08-04 |
20220241930 | DRY WET BLAST MEDIA BLASTING SYSTEM - A wet media blasting system with a water injection system that provides more uniform distribution of the water, air and media components for achieving better application of the mixture while minimizing the amount of water required to contain and minimize or eliminate airborne particulate matter such as dust produced during the blasting operation. By more thoroughly mixing the water into the abrasive/water mix, the amount of water required is reduced. The abrasive feed is placed and shaped to optimize spray coverage and minimize abrasive flow into injection space thus mitigating water nozzle clogs. The abrasive flow is shaped as it is released from the metering valve in order to tighten the abrasive flow before it enters into the blast air stream. The shaped and tightened abrasive flow is maintained at the lower portion of the blast air stream. This positions the abrasive flow in optimum placement for spray wetting the abrasive as it flows into and through the nozzle. This also mitigates nozzle clogging by directing most of the abrasive flow away from the water spray nozzle port. | 2022-08-04 |
20220241931 | ELECTROSTATIC PARTICLE ALIGNMENT METHOD AND ABRASIVE ARTICLE - A method of aligning abrasive particles on a substrate. The method comprises providing a substrate. The method also comprises providing abrasive particles. The method also comprises generating a modulated electrostatic field. The modulated electrostatic field is configured to have a first effective direction at a first time and a second effective direction at a second time. The electrostatic field is configured to cause the abrasive particles to align rotationally in both a z-direction and a y-direction. | 2022-08-04 |
20220241932 | APPARATUS FOR USE IN CLAMPING WORKPIECES AND RETAINING POWER TOOL APPARATUS - The invention relates to apparatus and method for use in the performance of work on a workpiece, said apparatus including a plurality of legs depending from a body so that, when the legs are in an in-use position, the body is supported at a fixed distance from a support surface with which the legs contact. The apparatus, in a first mode of use, has a clamping function to allow the workpiece to be clamped with the body and said apparatus further includes one or more support means, in one embodiment in the form of support arms, which are engageable with the body so as to define a support for the location and engagement of a power tool which, when engaged, is usable to perform a work operation on said workpiece with the apparatus being provided in a second mode. | 2022-08-04 |
20220241933 | WRENCH INCLUDING OPENING BETWEEN GRIPPING PORTIONS ADJUSTABLE RAPIDLY - A wrench including a first wrench body having a first gripping portion, a first connecting portion, and a second connecting portion. The wrench also includes a second wrench body having a second gripping portion, a third connecting portion, and a first engaging portion. The first and the second gripping portions cooperatively delimit an opening therebetween. The first and the third connecting portions are movably connected with each other. A locking device is coupled to the first and the second wrench bodies. The locking device includes a locking member movably connected with the second connecting portion. The locking member has a second engaging portion and is operably movable between a first position in which the first and the second engaging portions engage with each other, and a second position in which the first and the second portions disengage from each other. | 2022-08-04 |