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Patent Searching and Data


Matches 1 - 50 out of 8,955

Document Document Title
WO/2019/157837A1
An automatic polishing machine for a valve core head of an air release valve comprises a machine base (1), a material taking device disposed on the machine base (1), a clamping device, and a polishing device. The material taking device c...  
WO/2019/157110A1
A mower reel grinding system a plurality of mower unit types, including a grinding wheel shaft, the grinding wheel shaft at a fixed position in an x-y plane. A mounting plate includes a number of predetermined fixed mounting positions on...  
WO/2019/154460A1
Rather than machine tools, nowadays robots are used to some extent for the machining of workpieces. The robot holds the tool and machines the workpiece directly. On account of the stiffness of the robot arm, this is currently possible on...  
WO/2019/149165A1
An efficient ultra-precise shear thickening and chemical synergy polishing method, comprising the following steps: 1) fixing workpieces (3) to a polishing and fixing disc (31) of implementation equipment; 2) preparing an efficient ultra-...  
WO/2019/140220A1
An automated hand tool sharpening and cleaning system for sharpening the two opposed cutting edges of a blade is provided by the invention. The apparatus comprises a six-axis robotic arm, a pneumatic gripper, a vision sensor camera, a ro...  
WO/2019/130740A1
This suction chuck is provided with: a suction chuck stage having a circular suction surface; and a suction pad that is provided on the suction surface. The suction chuck is also provided with, at an outer peripheral portion of the sucti...  
WO/2019/127910A1
A thinning machine (100), comprising: a body (10), the body being provided with two feeding and grinding shafts (11); a rotary tray (20), the rotary tray being rotationally disposed on the body and located below the feeding and grinding ...  
WO/2019/123134A1
The present invention regards a machine for the dry processing of tiles or slabs comprising at least one head (2) for processing tiles or slabs, means (3) for transporting tiles beneath or at the machining head(s) (2) for processing tile...  
WO/2019/121973A1
A mechanism for removing an abrasive disk (3) retained on a backing pad (2) of an abrasive tool (1) is characterized by a removal mechanism (5) held in a stationary housing (4) and acting upon the abrasive disk (3) when operated, the hou...  
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...  

Matches 1 - 50 out of 8,955