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Patent Searching and Data


Matches 201 - 250 out of 9,109

Document Document Title
WO/2015/136349A1
A machine for the grinding of external rings of roller bearings, in particular for rolling mills, comprising a base (41) which essentially carries a grinding group comprising a wheelhead (45) and a grinding spindle (48) for a grinder (32...  
WO/2015/136350A1
Equipment for the grinding of external rings of roller bearings, in particular for rolling mills, comprising a supporting pin (12) of a completely assembled bearing (11) to be subjected to grinding, a stop (13) which extends outwardly fr...  
WO/2015/128210A1
The invention provides a grinding machine for the complete machining of workpieces, in particular gearwheels for transmissions, on both planar sides and within a central bore on one and the same machine, and a method which is carried out...  
WO/2015/125068A1
An apparatus (100) for replacing an abrasive sheet (25) in a sanding machine (120) comprising a working head (50) in which it is provided a support body (10) having an engagement surface (15) arranged to engage with an abrasive sheet (25...  
WO/2015/124990A1
An improved mandrel for sizing, smoothing or polishing stone materials with rotating abrasive heads, comprising: a sleeve within which a body (12) of the mandrel is sliding, which in its turn is provided with a shaft (22) at whose end a ...  
WO/2015/108174A1
 A double-head surface-grinding apparatus (10) includes a workpiece holding part (65) for holding multiple locations on the inner peripheral surface of a ring-shaped workpiece (W). The workpiece holding part (65) includes a plurality o...  
WO/2015/100941A1
An internal grinding spindle, comprising an aluminum water jacket (1), a bearing seat outer sleeve (2), a machine body (3), a machine body lower cover (4), a spindle core (5), a motor (6), a stator core (7), a grinding rod (8) and a bear...  
WO/2015/102552A1
The invention is on the method of processing multidimensional objects such as medical implants, heater surfaces or parts of vehicles and equipment operating in extreme environmental conditions with large and curved surfaces using chemica...  
WO/2015/086190A1
The invention relates to a steady rest for supporting central workpiece regions (9), in particular bearing points on shaft parts (6) of, in particular, crankshafts, during the grinding of central and/or eccentric workpiece regions. For t...  
WO/2015/087856A1
 This robot cell (1) is provided with: a cell frame (2); a suspended robot (5) installed inside the cell frame (2), and having a robot hand (8) for holding a workpiece; and a processing device (12) installed inside the cell frame (2), ...  
WO/2015/087294A1
A machine (10) for grinding and/or polishing slabs of stone material, such as natural or agglomerated stone, ceramics or glass, comprises: a support bench (12) for the slabs to be machined. At least one working station (14) is provided a...  
WO/2015/085667A1
A gantry edging mechanism and an automatic polisher using the same. The gantry edging mechanism comprises a gantry frame (1), a polishing assembly (2), and a driving assembly (3). The polishing assembly (2) and the driving assembly (3) a...  
WO/2015/086081A1
The invention relates to a device for the surface processing of floors and coverings for mounting on a driven receiving disc (5) of a floor grinding machine, comprising a roller receiver with a rotatably mounted, contoured milling roller...  
WO/2015/082066A1
The invention relates to an accommodating assembly (1) for accommodating a camshaft (10), to a method for grinding the camshaft (10), and to such a camshaft (10), wherein the camshaft (10) comprises a shaft body (11) having functional el...  
WO/2015/079134A1
The invention relates to a holder (1) for pneumatically blocking an optical lens (300) on a surfacing machine, comprising: - a gripping part (10) for fixing it to a corresponding member (200) of said surfacing machine, and - a part (100)...  
WO/2015/072656A1
The present invention provides a surface treating apparatus comprising: a support plate (10) that has a fixing rod (112) vertically protruding therefrom and is attached to an end portion of a working arm (30); a yoke (120) that has an in...  
WO/2015/064148A1
Provided is a lens holding jig that can reliably maintain a suction force on a workpiece. A lens holding jig (100) includes a head part (120) and a knockout bar (110) that rotatably supports the head part (120). The knockout bar (110) in...  
WO/2015/059046A1
A cylindrical workpiece to be machined by grinding can be positioned particularly accurately when the workpiece is supported on at least one, preferably two static support elements and immobilised in a collet of a spindle, allowing both ...  
WO/2015/050381A1
The present invention relates to a support pad wherein the low P compressibility, which is a ratio of the difference, between a first thickness measured by applying pressure of 5 g/㎠ to the thickness direction of the support pad and a ...  
WO/2015/050382A1
The present invention relates to a method for preparing a polyurethane support pad, the method comprising the steps of: wet-coagulating a resin composition comprising a polyurethane resin and a DMF solvent; and dipping the wet-coagulated...  
WO/2015/044845A1
An orbital lapping head (12) of the disc type comprising a fixed structure (14) and a rotating structure (16). A plurality of discs (18) provided with a disc shaft (20), and a disc gearwheel (22), are mounted on the rotating structure. A...  
WO/2015/027310A1
An airfoil masking tool constructed to protect the leading edge, trailing edge and tip of an airfoil during polishing of the airfoil. A method of polishing an airfoil using the masking tool.  
WO/2015/031575A1
A grinding fixture assembly for use in grinding an end surface of a hose includes a housing, a bearing assembly disposed in the housing, and an insert assembly. The bearing assembly defines a central bore. The insert assembly is disposed...  
WO/2015/014398A1
The invention relates to a holding apparatus for a workpiece (9) which can be arranged on a rotary table (4) in particular of a coordinate measuring machine (31), wherein the holding apparatus (1) has a holder (2) and a counterholder (3)...  
WO/2015/009605A1
A chemical mechanical polishing (CMP) system includes a substrate held in a substrate holder having a substrate retaining ring, the substrate having a peripheral edge supported by the substrate retaining ring, the retaining ring includin...  
WO/2015/006227A1
A bench grinder has a tool rest mounted on a bracket and disposed adjacent a grinding wheel of the grinder. The tool rest has a tool rest platform that is connected to the bracket by a pivot connection and that may be secured in differen...  
WO/2015/001801A1
A grinding device (1) for glass plates, having arranged at intervals upon a straight line: a mixing standby position (7) for the glass plates (5); a tangential line formation position (2); a break position (4); a grinding position (3); a...  
WO/2014/187066A1
A docking mechanism comprises a docking rack. A docking position, a switching position and a powder pick-up position are disposed on the docking rack. The docking position and the switching position are disposed in a column in a front-an...  
WO/2014/180055A1
Disclosed are an edge grinding machine and a disc positioning apparatus therefor, the apparatus comprising: a rotating and supporting mechanism (220) provided with a first rotating and supporting part (221), a second rotating and support...  
WO/2014/152094A3
A method of milling a profile of a railway rail comprises: rotating a milling cutter including a plurality of face mounted cutting inserts mounted about a periphery thereof; milling a railway rail with cutting edges of the cutting insert...  
WO/2014/176012A1
A single and multiple abrasive structure support system has a multiple support structure which facilitates use of snail lock and Frankfurt shoe adaptive support with a stepped surface which enables the snail lock adapter to enabling supp...  
WO/2014/169994A1
The invention relates to a device and a method for processing, in particular grinding, a workpiece by means of a plurality of tools. In order to enable a compact design and universal processing, tool drives are arranged on a frame in sta...  
WO/2014/155890A1
Provided are: a cBN cutting tool manufacturing method, which is capable of significantly improving the precision of the center height of a cBN cutting tool that has a sintered compact of cBN on the corner(s) of the base metal and which c...  
WO/2013/174487A3
A device and a method for machining a flat side of an optical workpiece are proposed. The device has two flat guides and a lateral guide for fluidically guiding a spindle unit and/or a slide. A linear drive having an associated tool is a...  
WO/2014/124902A1
The invention relates to a deburring machine for ends of segments (3, 51) of a long profiled part cut to length, said deburring machine having a receptacle (4) for a stack (2) or a bundle (50) of segments (3, 51) and a separating device ...  
WO/2014/118366A1
The invention relates to a guide device for a machine tool (10), in particular a grinding machine, to a machine tool (10), in particular a grinding machine, having at least one guide device (26, 28, 36, 60), and to a method for producing...  
WO/2014/069371A1
In this thread grinder, in which the axis of rotation (T) of a grinding-wheel shaft (51) is angled with respect to the axis (S) of a main shaft (1) and a thread groove is ground into an inside surface of a workpiece, a centering master (...  
WO/2014/069370A1
A quill (2) comprises the following: a fixed-side quill (11) affixed to a spindle housing (50); and a tip-side quill (20A-20C), to which a grinding wheel (40) is attached, and which is removably joined to the fixed-side quill (11). At th...  
WO/2014/063075A1
A setup platform is provided for a grinder including a cutoff wheel. The setup platform includes an upper planar surface including a first edge, which may be shaped similar to the grinder housing, the first edge including a slot therein ...  
WO/2014/054010A1
A balancing device (1) for a rotating body (10) defining an axis of rotation (10a), and comprising: a plurality of balancing heads (30) aligned along the axis of rotation (10a), each balancing head comprising: balancing masses (31) suita...  
WO/2014/016593A3
There is disclosed a method of manufacturing a coining die comprising the steps of: forming a blank billet; polishing the blank billet by moving it in an abrasive medium; pressing the polished blank billet with a working punch to form a ...  
WO/2014/027148A1
The invention relates to a tool holder device (1) for handling a surface treatment tool (2) comprising a chassis (3), a tool holder support (7) able to move in relation to said chassis (3) and a tool holder (9) held by said tool holder s...  
WO/2014/017829A1
A magnetic core polishing jig system according to the present invention is a magnetic core polishing jig in which a wound magnetic core is cut along an axial direction thereof and the magnetic core is fixed such that the cut surface can ...  
WO/2014/016593A2
There is disclosed a method of manufacturing a coining die comprising the steps of: forming a blank billet; polishing the blank billet by moving it in an abrasive medium; pressing the polished blank billet with a working punch to form a ...  
WO/2014/016592A1
There is disclosed coin billet or coining die holder (108) for a robotic arm of a polishing machine for polishing a coining die or coin billet. The holder comprises a base (114); a magnetic retainer (122) which is arranged to magneticall...  
WO/2014/013033A1
The invention relates to a machine tool for machining workpieces, particularly a grinding machine, and a method for positioning a spindle head (18) on such a machine tool. The machine tool (10) has a workpiece holder (22) for holding a w...  
WO/2014/013887A1
The present invention relates to an apparatus for polishing a plate-like body, which is provided with: a suction sheet that sucks and holds a plate-like body; a film body to which the suction sheet is attached; a carrier to which the fil...  
WO/2014/010384A1
The present invention relates to a polishing device for plate-like body, provided with: a suction sheet for retaining a plate-like body through suction; a film to which the suction sheet is attached; a carrier to which the film is attach...  
WO/2014/006818A1
The present invention is a double-headed grinding device having a ring-shaped holder which is rotatable for supporting a thin-plate workpiece from the outer periphery along the radial direction, and a pair of grindstones for grinding bot...  
WO/2014/002702A1
Provided is a manufacturing method for an information recording medium which is capable of shortening discharge time of a fluid when stripping a glass substrate from a polishing platen after a polishing step. A manufacturing method for a...  

Matches 201 - 250 out of 9,109