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WO/2022/008351A1 |
The invention relates to a transportation carrier (T) for automated lens manufacturing in a lens manufacturing facility comprising at least one block piece or one block piece receiving section (ET2) wherein the transportation carrier (T)...
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WO/2022/007107A1 |
Disclosed is an automatic longitudinal weld seam grinding device for a capsule body, comprising: a base plate, a circular movement device, a longitudinal traveling device, a longitudinal clamping device, an advancing device, a radial cla...
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WO/2022/009940A1 |
The present invention provides: a protective film which is capable of suppressing the occurrence of an adsorption failure; and a back grinding method for a semiconductor wafer. This protective film 30 protects a surface 11, on which a ci...
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WO/2022/010687A1 |
A system and method for polishing a substrate, and a retaining ring assembly therefor, are described herein. A retaining ring assembly is configured to be attached to a carrier head. The retaining ring assembly includes a retaining ring ...
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WO/2022/007106A1 |
An automatic grinding device for a circumferential seam of a capsule body and a circumferential seam grinding method. The grinding device comprises a base plate (1), a circumferential moving device (2), a supporting device (3), a longitu...
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WO/2022/007196A1 |
Disclosed is a blank trimming apparatus for a biscuit ceramic ball formed of dry powder, the blank trimming apparatus comprising a base (1), a workbench (3), a rounding handle (7), a tray (9), a plurality of ball trimming steel dies (6) ...
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WO/2022/001111A1 |
A full-automatic pipe cutting line, comprising a bin (1) for storing a workpiece to be machined, a shot peening machine (2), a pipe cutting and forming machine (3), a feeding transfer mechanism (4), and a discharging transfer mechanism (...
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WO/2022/001774A1 |
A polishing tool (100), comprising: a baseplate assembly (200), comprising a baseplate (210) used for mounting a polishing member; a housing assembly (300) disposed on the baseplate, and comprising a body housing (310); a driving mechani...
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WO/2022/001246A1 |
Disclosed is a rotation transfer platform applied to a faucet production line, comprising a base, a limiting device, and a circular plate-shaped support platform rotatably and intermittently provided on the base at equal angles. The cyli...
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WO/2021/262521A1 |
A carrier head includes a housing, a support assembly having a support plate flexibly connected to the housing so as to be vertically movable, a plurality of fluid-impermeable barriers projecting from a bottom of the support plate to def...
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WO/2021/262612A1 |
In a chemical mechanical polishing system, a platen shield cleaning assembly is installed on a rotatable platen in a gap between the rotatable platen and a platen shield. The assembly includes a sponge holder attached to the platen and a...
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WO/2021/254032A1 |
A ground leveling grinder comprises a main motor connection disc (1) having a round passage. A driving shaft (4) is arranged vertically at the middle section of the round passage. A hollow shaft sleeve (9) is sleeved outside the driving ...
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WO/2021/244024A1 |
A spindle structure, comprising: a body (1); a bearing (2), mounted in the body (1); a central spindle (3), inserted into the bearing (2) and capable of rotating with respect to the body (1); a locking member (4), sleeving the periphery ...
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WO/2021/244023A1 |
An air bearing spindle and a machine tool. The air bearing spindle comprises: a machine body (1), provided with a spindle hole and an air flow passage; a spindle core (2), provided in the spindle hole in a penetrating manner, the spindle...
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WO/2021/241162A1 |
The present invention realizes a polishing device that is suitable for surface reference polishing. A polishing device 100 includes: a plurality of substrate holding mechanisms 200 disposed along a first direction (X direction) of a su...
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WO/2021/238358A1 |
The present invention provides a polisher having automatic feeding and discharging functions, comprising a rack, a clamping mechanism, a polishing rotating shaft, a feeding mechanism, and a discharging mechanism. The clamping mechanism, ...
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WO/2021/235066A1 |
The present invention is a method for manufacturing a carrier for a double-side polishing device that has an upper surface plate and a lower surface plate with polishing cloths adhered thereto, said carrier having a carrier base material...
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WO/2021/233089A1 |
Disclosed is a grinding plate of an electric motor-driven floor grinder, the grinding plate comprising a base plate (3), wherein the working face of the base plate (3) is an independent flat plate, and the working face of the base plate ...
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WO/2021/232537A1 |
A grinding and polishing device for steel plate cutting, comprising a box body (1), supporting legs (2), a conveying roller (7) and a polishing machine box (8). The supporting legs (2) are fixedly installed on two sides of the bottom end...
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WO/2021/228753A1 |
The invention relates to a laboratory disk grinder and to a method for surface grinding a bottom side of samples, which are in particular embedded, and a replacement grinding disk for the laboratory disk grinder and to the use of a grind...
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WO/2021/223388A1 |
Provided is a rust removal apparatus for a street lamp pole, comprising a base (1) and a rust removal ring (19), characterized in that: a street lamp (5) is fixedly mounted on the top of the base (1); a motor fixing base (7) is fixedly m...
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WO/2021/217321A1 |
Disclosed is an automobile steering wheel machining device, belonging to the field of automobile component machining. The automobile steering wheel machining device comprises a support (1) and machining mechanisms (2). The front side and...
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WO/2021/217044A1 |
A method for conducting an abrasive operation can include providing a fixed abrasive article and separating a first part from a second part using the fixed abrasive article according to a deterministic process.
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WO/2021/212029A1 |
A system for polishing a cylindrical lip-seal surface includes a spin platter, a polisher having an abrasive surface, and a fixture. The spin platter rotates about a rotation axis to spin a workpiece, shaped as a hollow cylinder, about a...
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WO/2021/208348A1 |
Novel machining equipment for ball pin seats for an automobile chassis, comprising a workbench (1). Supporting plates (11) are fixedly connected to two ends of a side surface of the workbench (1). A mounting plate (13) is rotatably mount...
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WO/2021/208283A1 |
The present invention relates to an ultrasonic vibration platform for processing a large part, and an operating process therefor. Said platform comprises: a piezoelectric ceramic transducer, a longitudinal vibration amplitude transformer...
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WO/2021/208732A1 |
Disclosed in the present invention is a mechanical cutting rust removing machine, comprising at least two rust removing wheels which are perpendicularly provided. Each rust removing wheel comprises a plurality of wire wheels and rotary w...
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WO/2021/200513A1 |
A glass blank material manufacturing method comprising a rotation step and a slicing step. In the rotation step, a support rod and a workpiece are rotated together. In the slicing step, each of a plurality of wires that are stretched in ...
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WO/2021/200789A1 |
The present invention relates to a double-sided adhesive sheet, and a method for manufacturing a semiconductor device using the double-sided adhesive sheet. The double-sided adhesive sheet has, in the following order, an adhesive layer (...
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WO/2021/189174A1 |
Disclosed is an open-type pipeline production and machining device, comprising an operation table (1), a bent pipe positioning assembly (2), a straight pipe positioning assembly (3), a grinding assembly (5) and a wetting assembly (6), wh...
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WO/2021/192837A1 |
This removal processing device has a table, a plurality of chucks, a nozzle, and a table cover. The table is positioned horizontally, and rotates around a vertical rotational center axis. The plurality of chucks are positioned at interva...
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WO/2021/184480A1 |
A rocker arm type polishing device and method for plane part full-caliber deterministic polishing. The rocker arm type polishing device for plane part full-caliber deterministic polishing comprises a control system, a base (1), a lifting...
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WO/2021/184635A1 |
Disclosed is an ultrasonic vibration platform device for assisting in honing of an engine oil nozzle hole. The ultrasonic vibration platform device comprises a vibration platform adapter shell, a piezoelectric transducer, an ultrasonic p...
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WO/2021/177105A1 |
The purpose of the present invention is to provide a novel sheet for surface grinding, to which a workpiece can be supplied automatically. This sheet 9 is a layered waterproof sheet 9 that is to be arranged between a magnet chuck 3 and...
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WO/2021/175397A1 |
The present invention relates to a bench grinder apparatus. The object of the invention is to provide a bench grinder apparatus and a method for safe and exact grinding of tools, and at the same time minimizing the damage to the tools an...
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WO/2021/172406A1 |
The present invention addresses the problem of providing a backup board that is inexpensive and can be cycled. As a means for solving the problem, provided is a backup board having two or more paper substrates, and an adhesive layer th...
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WO/2021/169178A1 |
The present invention belongs to the field of machining technology, and in particular relates to an ultra-precision machining method and device for a quartz harmonic oscillator. Firstly, the outer surface of a quartz harmonic oscillator ...
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WO/2021/161740A1 |
The present invention obviates the need for a protective cover such as a bellows cover and improves the collection rate of machining waste, and comprises: machining tables 2A, 2B that are fixed in the X and Y directions on at least the h...
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WO/2021/159361A1 |
An adjustable device for polishing an end face of a roller, comprising a base (1). A fixing block (2) is mounted on the top right side of the base, an adjustment screw (3) is transversely inserted into the fixing block, a right clamp (5)...
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WO/2021/157297A1 |
The present invention improves the positioning precision of a substrate that has irregularly shaped portions and has not been pre-aligned. A substrate processing device that includes a table for supporting a substrate, a pad holder for...
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WO/2021/157276A1 |
The present invention pertains to a polishing head for pressing a polishing tool against a substrate such as a wafer. The present invention also pertains to a polishing device for polishing a substrate with such a polishing head. A polis...
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WO/2021/143240A1 |
A polishing device for an automobile wheel hub, comprising a cuboid protection frame (10) having a rectangular tank-shaped polishing tank (100) formed at the center of a lower end face, a lifting device (20) and a polishing device (30). ...
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WO/2021/135754A1 |
A polishing robot, comprising: a rail frame (10); a main travelling device (20), the main travelling device (20) being movably provided on the rail frame (10), and the main travelling device (20) being provided with a polishing execution...
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WO/2021/137117A1 |
The present invention relates to a machine for finishing a three-dimensional surface (8) of a workpiece (5), preferably of a turbine or compressor blade. The machine comprises a first device (10) for supporting the workpiece and a second...
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WO/2021/129124A1 |
An electro-Fenton and cluster magnetorheological composite grinding and polishing device and method, comprising a base (1), a magnet cluster (2), a rotation transmission assembly (3) for driving the magnet cluster (2) to rotate, a revolu...
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WO/2021/131243A1 |
Proposed is a method with which it is possible to deliver a semiconductor wafer to a single-surface polishing device without forming any scratches on the surface of the semiconductor wafer. A temporary receiving platform 22 has a holding...
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WO/2021/129513A1 |
A spliced chamfering device, comprising a substrate (1) and a plurality of toothed sheets (2); all of the toothed sheets (2) are fixedly spliced on a side wall of a lower portion of the substrate (1) and form a conical chamfering body, a...
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WO/2021/129417A1 |
A honing tool of a workpiece (100) needing to be perforated on the peripheral surface. The honing tool comprises a support frame and a clamping mechanism which is arranged on the support frame and is used for clamping the workpiece needi...
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WO/2021/131098A1 |
A tool holder (1) comprises: an input shaft (2); an outer ring member (3) which rotates together with the input shaft (2); and an output member (4) which is supported by the outer ring member (3) in a state in which the output member (4)...
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WO/2021/121006A1 |
A polishing device and a polishing robot. The polishing device comprises: a mounting seat (10); a polishing driving mechanism (20), which is disposed on the mounting seat (10) and is used to output a driving force required for polishing;...
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