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Patent Searching and Data


Matches 1 - 50 out of 8,907

Document Document Title
WO/2019/109593A1
Provided is an intelligent grinding machine tool, comprising a base (1), a vertical column (2), a combined power head (3), a workpiece rotating device (4), a workpiece exchange device (5), a flexible clamping device (6), a sliding table ...  
WO/2019/109429A1
A positioning fixture for grinding comprises a vertical plate (1). A first cylinder (7), a second cylinder (6), a first space, a second space, and a third space are arranged on a side end surface of the vertical plate (1). A first profil...  
WO/2019/107941A1
Disclosed is a lens blocker for attaching a connecting block to a processing center of a blank lens to be processed in order to process an eyeglass lens. The lens blocker comprises: a drive cam (30) of a cylinder shape having a blocker a...  
WO/2019/097059A1
The invention relates to an attachment (100) for the abrading or smoothing of walls or ceilings for a mobile handling device (10), wherein the attachment (100) has a mounting unit (104) to be received at an attachment interface (38) of t...  
WO/2019/097738A1
A workpiece support device (6) comprises: a base (10); a shoe (11) that is disposed in at least one location in the circumferential direction of a workpiece (1a) rotationally driven by using a rotary drive device (4) and that is in slidi...  
WO/2019/090609A1
An automatic sandpaper removal mechanism (2) for a CNC production line comprises: an installation plate (21) extending in a vertical direction; a removal driving assembly (22) installed at the installation plate (21); and a removal assem...  
WO/2019/093469A1
A servo writer comprises: a write head that writes a servo signal to a traveling elongated magnetic tape; a guide roller provided on the upstream side of a travel path from the write head, the guide roller guiding the traveling magnetic ...  
WO/2019/090608A1
An automatic sandpaper supply device for a CNC production line comprises: a support assembly (11) comprising a substrate (112) and a sandpaper take-out driving portion (115); a sandpaper storage assembly (13); and a sandpaper take-out pl...  
WO/2019/088600A1
The present invention relates to a polishing apparatus which is disposed below a polishing wheel so as to polish the surface of a workpiece, the polishing apparatus comprising: a frame which has a central shaft disposed collinearly to on...  
WO/2019/077484A1
The present subject matter relates to automated gemstone feeding in a gemstone processing machine (100). In an implementation, the gemstone processing machine (100) has a feeding conduit unit 110 to receive a rough gemstone (102) affixed...  
WO/2019/073445A1
The present invention relates to a polishing system (100) for providing a polishing finish to a concrete surface, said system comprises a pad lock (2) which, one a second surface (6) thereof, comprises a number of protrusions (32) which ...  
WO/2019/071944A1
Disclosed by the present invention is a polishing machine having a dust removal function, comprising a base, a screw, a U-shaped plate, a polishing bin, and a dust removal bin; the polishing bin is disposed at a top portion of the base, ...  
WO/2019/070757A1
Embodiments herein relate to a retaining ring for use in a polishing process. The retaining ring includes an annular body having an upper surface and a lower surface. An inner surface is connected to the upper surface and the lower surfa...  
WO/2019/061908A1
Provided in the present application is an automatic beveling machine, configured to bevel a workpiece. The beveling machine comprises: a feed port, linear guide rails, a positioning mechanism, a work station, an automatic gripper mechani...  
WO/2019/058871A1
The present invention provides a polishing head for performing polishing by holding a rear surface of a workpiece and bringing a top surface of the workpiece into sliding contact with a polishing cloth affixed to a platen, characterized ...  
WO/2019/056335A1
A profiling base and a polishing jig. The profiling base comprises: a base (3) matching a polishing workpiece, at least one plug head (4) and a telescopic component (5); the telescopic component (5) is fixedly provided on the base (3) an...  
WO/2019/054280A1
This processing device is provided with: a rotatable chuck (23) that holds a processing tool (24); a chuck plate (1) that holds an object to be processed (W); rotors (4, 5, 6, 12, 13) to which the chuck plate (1) is attached and which ha...  
WO/2019/054127A1
In executing a step for supplying a liquid (9) over a support table (3) provided with suction holes (3a), a step for disposing a glass plate (2) on the support table (3), a step for fixing the glass plate (2) to the support table (3) by ...  
WO/2019/052725A1
A machine (100) for machining an edge of a plate (L) comprises: a fixed frame (1), a conveyor belt (2) with a support surface (20), a plurality of pressers (4) intended to push the plate (L) against the support surface (20) of the convey...  
WO/2019/049033A1
The present invention relates to a supporting device for supporting and containing an abrasive element for processing stone materials, ceramics or the like, comprising a first rigid interface element with a grinding machine and a second ...  
WO/2019/047995A1
Provided is a workpiece spindle (10) for a magnetic-shoe external cylindrical grinding machine, having a spindle (12) for rotating a workpiece (21), a holding device (18) for holding the workpiece (21), wherein the holding device (18) ha...  
WO/2019/047682A1
A radial constant force floating device, comprising a cylinder barrel (1), a piston (2), a universal bearing (3), a bearing cylinder (4), a bearing claw (5), a supporting base (6) and a force application claw (7). The cylinder barrel (1)...  
WO/2019/047683A1
A smart polishing method, comprising the following steps: a robot moving according to a predetermined trajectory, so as to enable a polishing tool, which is connected to a floating part of a floating polishing structure or a front portio...  
WO/2019/041393A1
A lapping and polishing mechanism comprises an indexing plate (10), a bushing (20), an eccentric sleeve (330), an eccentric adjustment piece (320), a spring (340), a position-limiting column (310), and a connecting shaft (360). The eccen...  
WO/2019/041391A1
A lapping and polishing machine and an auxiliary mechanism thereof. The auxiliary mechanism comprises an indexing plate (10), a bushing (20), and an eccentric assembly (30). One end of the bushing (20) is provided with a rotating shaft (...  
WO/2019/041392A1
A polishing machine and a rotation positioning mechanism thereof. The rotation positioning mechanism comprises a positioning ball (410), a fixing base (420), an elastic member (430), and an adjustment pin (440). The fixing base (420) is ...  
WO/2019/039356A1
A workpiece support device according to one embodiment comprises a mounting stage (1), a shoe base (3) fastened to the mounting stage, and a shoe (2) fastened to the shoe base and rotatably supporting a workpiece (W) about the central ax...  
WO/2019/037231A1
Disclosed is a synchronous deviation rectifying device suitable for a multi-layered machining device, wherein multiple deviation rectifying devices are provided and distributed in succession in a vertical direction; each deviation rectif...  
WO/2019/031765A1
The present invention relates to an apparatus for manufacturing a die for forming glass for a portable device and, more specifically, to an apparatus for manufacturing a die for forming glass for a portable device, in which the die for f...  
WO/2019/011493A1
The invention relates to a method for roughening the rear side (1b) of a vulcanized flat tread (1), which tread has, on the other side, a profile having grooves (3) and profile positives having outer surfaces, for the cold retreading of ...  
WO/2019/006840A1
Disclosed is an automatic abrasive paper switching mechanism for a pneumatic grinding and polishing machine. The mechanism comprises a new abrasive paper storage barrel (1) and a used abrasive paper unloading blade (2) located beside the...  
WO/2018/219422A1
Illustrated and described is a grinding method for machining the surface of workpieces (6), in particular for machining external surfaces of workpieces (6), comprising the following steps: a) providing a grinding machine (1, 1') having a...  
WO/2018/219423A1
The invention shows and describes a grinding method for machining the surface of workpieces (6) with a plurality of inner grinding spindles, comprising the following steps: a) providing a grinding machine (1, 1') with at least two grindi...  
WO/2018/210181A1
An intelligent grinding device for casting parts. A first linear module disposed in a Z direction is mounted on a base; a second linear module disposed in an X direction is mounted on a sliding table of the first linear module; an uprigh...  
WO/2018/211736A1
The present invention relates to a polishing apparatus and a polishing method, for pressing a polishing tool against the peripheral edge part of a substrate and polishing the peripheral edge part. The polishing apparatus is provided with...  
WO/2018/205498A1
Disclosed is a chopping board grinding machine, comprising a chamfering mechanism (10), a coarse grinding mechanism (20), a finish grinding mechanism (30), a transport mechanism (40) and a rack (50), wherein the chamfering mechanism comp...  
WO/2018/196267A1
An automatic processing apparatus and processing method for a carbon fiber tube. The apparatus comprises a polishing device (1), a washing device (2), a printing device (4), a coating device (5), and a drying device of which the processi...  
WO/2018/198151A1
A grinding machine (10) for grinding tools (100; 100') comprises a support unit (11) configured to support a tool (100; 100') to be ground and provided with members suitable to incline it by certain angle (a) with respect to a horizontal...  
WO/2018/200165A1
An apparatus for performing chemical mechanical planarization is disclosed. The apparatus includes a support, wherein an axis of rotation extends through the support. The apparatus includes at least one elongated member including a first...  
WO/2018/194022A1
When processing the edge face (2a) of a glass plate (2) protruding from a support stage (3) in a state where the glass plate (2) has been fastened onto the support stage (3), a fastening part (9) capable of fastening the glass plate (2) ...  
WO/2018/166539A1
A diamond special-shaped grinding wheel, comprising an upper base body (201), a lower base body (202), and a grinding ring (203). The upper base body is disposed at the upper end of the lower base body, and the upper base body and the lo...  
WO/2018/161191A1
A grinding system for a limb using a highly-bionic technology. A grinding motor (10) is fixed on a machine base (1), and a hoop (2) is fixed to a side edge of the machine base (1) by means of a bolt. A bearing is fixed in the hoop (2), a...  
WO/2018/161237A1
An intelligent fixture for modeling in virtual reality technology. A tail end of a hydraulic pump body (4) is hingedly connected to a Y-shaped workpiece block (5) to form a clamping power member, and two clamping power members in opposit...  
WO/2018/156134A1
An ophthalmic lens processing apparatus is provided that includes a housing, a support structure, and ophthalmic lens processing components configured to perform an ophthalmic process on an ophthalmic lens. The housing includes a case an...  
WO/2018/146372A1
The presented solution discloses conduit arrangements in an intermediate pad (20, 100), a backing pad (10, 200) and an abrading article (300, 400). The conduit arrangements enable controlled conveyance of air onto and extraction of air a...  
WO/2018/143530A1
The present invention relates to a carrier head for a chemical mechanical polishing device, including a contact flap. According to the present invention, the carrier head comprises: a base; a substrate accommodation member connected to t...  
WO/2018/133318A1
A clamp for sapphire ingot grinding, comprising a base (1), a first chuck (2), and a second chuck (3). The first chuck (2) is mated with a rear baffle (4) of the base (1) by means of a guide rail. A telescopic rod (5) connected to the se...  
WO/2018/133626A1
A method and a device for magnetic grinding of an internal surface of a metallic capillary tube. The method comprises the following steps: securing a metallic capillary tube (8) to undergo grinding on a metallic capillary tube installati...  
WO/2018/105758A1
The present invention relates to an automatic grinding machine and, more particularly, an automatic grinding machine in which grinding can be automatically performed by the rotation of a jig part that holds and fixes a workpiece, and a p...  
WO/2018/104577A1
The application relates to a power tool, like a grinder, a sander or a polisher, comprising two working modes. According to an embodiment a dual mode power tool comprises a motor (400) operable in two operational directions, wherein an o...  

Matches 1 - 50 out of 8,907