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WO/2024/118120A1 |
A functionally graded abrasive structure with controlled variation in abrasive content in one or more directions ranging from 5% to 60% by volume, together with variation in porosity content ranging from 5% to 50% within the structure, w...
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WO/2024/113916A1 |
An angle-adjustable steel pipe welding auxiliary device, comprising a machining table (1). A fixed base (2) is fixedly connected to the machining table (1); an arc-shaped rail (3) is fixedly connected to the machining table (1); a rotati...
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WO/2024/115520A1 |
The invention relates to an accessory device (1) for a tool holder (2), in particular for an abrasive disc holder, having an, in particular sleeve-like, main body (3) for receiving an abrasive wheel provided with abrasive particles, wher...
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WO/2024/116448A1 |
The one-side polishing apparatus for a workpiece according to the present invention is further provided with a surface displacement measuring unit capable of measuring displacement of an exposed upper surface, which is a part of the uppe...
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WO/2024/117162A1 |
The present invention realizes an efficient dustproof structure. In a grinder 10, a switch holding part 30 is provided to a motor housing 24 in a housing 20. A switch cover 70 is assembled to the switch holding part 30. A switch 62 is co...
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WO/2024/113397A1 |
A detection apparatus, a detection method, a machining device, and a machining method. The detection apparatus comprises: a laser interferometer, configured to emit a laser beam to form an interference fringe with the surface of an eleme...
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WO/2024/113444A1 |
The present invention relates to a constant-force grinding device, comprising a housing, a grinding head, a spline spindle, a first electric motor, a tension pressure sensor, a moving seat and a linear drive device, wherein the grinding ...
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WO/2024/111467A1 |
The present invention addresses the problem of providing a method for producing a sheet glass, the method being capable of preventing a guide mechanism from wearing. The method for producing a sheet glass includes an edge-surface process...
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WO/2024/112135A1 |
The present invention provides a sandblasting nozzle for in-pipe polishing, the sandblasting nozzle comprising: a nozzle body provided with a guide passage having an inlet and an outlet so as to discharge a spray material; a connection m...
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WO/2024/111233A1 |
A grinding system 1 is provided with: a grinding apparatus 10 provided with a grinding tool 22 for grinding an object member 80; an applied pressure measuring device 14 that measures a grinding pressure acting on the object member 80 fro...
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WO/2024/110831A1 |
An apparatus for polishing and cleaning the internal surfaces of hollow bodies, of the type comprising a base (9) bearing a vibrating table (13) and a rotating table (11), wherein the vibrating table (13) represents the table supporting ...
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WO/2024/112735A1 |
The disclosure relates to fixed-abrasive grinding plates, fixed-abrasive grinding tools formed therefrom, and related methods. The grinding plate generally has a composite structure with abrasive beads (e.g., beads with diamond abrasives...
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WO/2024/112904A1 |
An abrasive article comprising: a body comprising abrasive grains contained within a bond material comprising a metal or metal alloy, wherein the body comprises a ratio, (VAG /VBM), of volume of abrasives (VAG) to volume of bond (VBM), o...
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WO/2024/109607A1 |
Disclosed in the present invention is a conductive-type polishing head fixing device, comprising: a loading component (1), which is provided with a first adhesion end surface (11) which can be cooperatively connected to a polishing head ...
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WO/2024/111468A1 |
Provided are: a plate glass processing device that prevents wear of a guide mechanism for guiding movement of a processing tool; and a plate glass manufacturing method using the plate glass processing device. A plate glass processing dev...
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WO/2024/112221A1 |
The invention relates to a mouse pad for professional gamers and the manufacturing process for said mouse pad. The mouse pad comprises a glass plate (2) with beveled edges. The glass plate (2) is made of ordinary glass, but tempered glas...
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WO/2024/105939A1 |
Provided is a cutting apparatus that is capable of discharging mill ends more reliably. This cutting apparatus comprises: a processing table which is capable of moving along a linear moving direction; a cutting mechanism for cutting a ...
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WO/2024/106179A1 |
Provided is a machining device which can precisely measure the shape of a machined workpiece. This machining device comprises: a table which holds a workpiece on a holding surface that is orthogonal to a Z axis; a machining unit which ma...
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WO/2024/107282A1 |
An apparatus for processing a substrate, the apparatus comprising a polishing assembly and a controller. The polishing assembly is configured to (a) polish a surface of the substrate. The controller is configured to (b) detect a first su...
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WO/2024/106129A1 |
The present invention provides a novel method for producing an electroformed spring. A method for producing an electroformed spring according to the present invention comprises a step for forming an inorganic-material layer on an elect...
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WO/2024/104541A1 |
The present application relates to an automated machining tool (200) for removing material from a surface of a wind turbine blade (20). The tool (200) has a tool head (206) having electrically conductive material. When the tool (200) det...
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WO/2024/106249A1 |
Provided is a polishing composition that is capable of suppressing the generation of an agglomerated powder of abrasive grains, has excellent abrasive grain dispersibility, and is capable of producing a smooth surface having high smoothn...
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WO/2024/105214A1 |
Disclosed is a method for producing a timepiece component (1), in particular a pivot stone (1), having a hole (5), the method involving: - a step of abrasively machining the hole (5) using abrasive particles (21) that are free relative t...
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WO/2024/106248A1 |
A substrate processing device comprises: a plurality of polishing modules (1A-1D) that are disposed in a polishing level and that polish a substrate; a post-processing lane (2A, 2B) that is disposed in a post-processing level and that pe...
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WO/2024/106110A1 |
Provided is a wafer end surface polishing device that makes it possible to give an end surface of a wafer an appropriate shape, even when the gap between a first roller and a second roller in the thickness direction of the wafer is made ...
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WO/2024/103719A1 |
An automatic blank repair manipulator for a ceramic bathroom, comprising a mechanical arm (100). A repairing module (200) is disposed on the mechanical arm (100). The repairing module (200) comprises a motor (210) connected to the mechan...
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WO/2024/106263A1 |
The present invention pertains to a polishing device. This polishing device comprises a sensor structure (100) for detecting a polishing amount of a peripheral edge section of a substrate (W). The sensor structure (100) comprises: a sens...
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WO/2024/105708A1 |
Rotary sanding machine suitable for sanding, smoothing and polishing three-dimensional surfaces due to the presence of springs suitable for connecting common abrasive discs with said sanding machine; said springs being suitable for favou...
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WO/2024/104155A1 |
The present application belongs to the technical field of polishing tools. Disclosed is a sanding machine, comprising a body and a battery pack. The body comprises a housing, an electric motor, a base plate and a battery pack combination...
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WO/2024/104060A1 |
A cutting tool, comprising a housing (1), a battery pack combination portion (23), an electric motor (22), a control mainboard (20) and a display mechanism (4). The battery pack combination portion (23) is configured to connect to a batt...
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WO/2024/105369A1 |
The present disclosure relates to a method for processing an additively manufactured thermoset part. The method comprises heating an outer surface of the additively manufactured thermoset part to a temperature which is greater than or eq...
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WO/2024/105293A1 |
The present invention relates to a device for polishing surfaces of metal parts by spraying electrically active solid particles that comprises at least an electricity source (4) with an electrode (5) that transmits an electrical charge t...
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WO/2024/105373A1 |
A machine tool for machining a workpiece comprises a machine base (28), and first, second and third supports (30, 34, 36) on respective rotary machine drives (22, 24, 26) mounted on the machine base in non-adjustable locations relative t...
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WO/2024/102929A1 |
A high-pressure liquid jet cutting system can include a hopper configured to contain an abrasive mixture that includes abrasive and an additive, and a cutting head configured to receive the abrasive mixture from the hopper and introduce ...
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WO/2024/102293A1 |
The invention provides a chemical-mechanical polishing composition comprising: (a) silica abrasive; (b) an amine-based compound, wherein the amine-based compound comprises a carbon to nitrogen ratio of about 1:1 to about 3:1; (c) optiona...
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WO/2024/102642A1 |
A coupling mechanism is provided to securely receive an attachment in an oscillating tool. The coupling mechanism includes an oscillating component, a clamping plate, and a button. The oscillating component forms a receiving recess and a...
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WO/2024/101242A1 |
Provided is, according to one embodiment, a polishing liquid composition having excellent dispersion stability and capable of both improving polishing speed and reducing post-polishing scratches on the substrate surfaces. The present d...
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WO/2024/101236A1 |
This rotary dresser comprises: a base metal 103 having an outer circumferential surface; and an abrasive layer 101 disposed on the outer circumferential surface of the base metal 103. The abrasive layer 101 has: a binder 203 disposed on ...
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WO/2024/102824A1 |
A system for forming a workpiece within an enclosure may include at least one workhead disposed within the enclosure and configured to contact and hold a workpiece. The system may further include a tooling assembly disposed within the en...
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WO/2024/099302A1 |
Disclosed in the present invention is a polishing pad recycling processing device, comprising: a polishing pad, an upper surface of which is provided with grooves; a work platform, which is fitted to a lower surface of the polishing pad ...
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WO/2024/098612A1 |
The present invention relates to a method for ameliorating post-epitaxy cracking of a substrate polished wafer, comprising the following steps: step 1, performing rough grinding on peripheral parts and a peripheral OF edge of a chamfer; ...
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WO/2024/099307A1 |
Disclosed in the present invention is a method for dressing a groove in a polishing pad of a CMP device. The method comprises the following steps: acquiring an extension trajectory of a groove in a polishing pad, and determining a groove...
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WO/2024/102266A1 |
The invention provides a chemical-mechanical polishing composition comprising: (a) an abrasive particle; (b) an ionic oxidizer; and (c) water, wherein the chemical-mechanical polishing composition has a pH of about 1 to about 7, the abra...
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WO/2024/097974A1 |
The subject application relates to bonded abrasive with low wetting bond material. An abrasive article including a bonded abrasive body having a particular MOR/EMOD ratio associated with a particular bond vol%. The body also can include ...
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WO/2024/098015A1 |
The subject application relates to a bonded abrasive for gear power honing. An abrasive article including a bonded abrasive body having abrasive particles and a bond material. The abrasive body can include an inner annular surface with a...
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WO/2024/094145A1 |
Disclosed in the present invention is an electrochemical mechanical polishing and planarization system for CMP equipment, comprising: power supplies each provided with a first electrode and a second electrode; polishing heads connected t...
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WO/2024/095770A1 |
This eyeglass lens machining device comprises: a period information acquisition means which acquires period information indicating a prescribed period in which consumables are used in the eyeglass lens machining device; a machining infor...
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WO/2024/094542A1 |
A precision tool (1), in particular for use in a hand tool with an elongate main body which configures a shank (10) in a first end region and has a triangular cross section in a second end region. Each side of the triangle forms a surfac...
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WO/2024/095997A1 |
This polishing device comprises: a polishing table that supports a polishing pad; a polishing head capable of pressing a substrate onto a polishing surface of the polishing pad; and a processor that estimates a polishing index of the pol...
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WO/2024/097395A1 |
A steady rest has working and right-hand cover plates and a central plate sandwiched there between. The working cover plate has upper and lower guide tracks and track engagement springs that are received within cavities. The central plat...
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