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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...
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WO/2013/191868A1 |
A tool head (52) for a machine tool comprising a plurality of tool spindles (54, 56, 58) with each tool spindle being rotatable about a respective tool axis. The plurality of tool spindles comprises at least a first tool spindle (54) rot...
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WO/2013/186494A1 |
The present invention relates to a machine (1) for flat deburring parts, including at least one self-propeller (2) combined with at least one metal brush (3) and mounted on a supporting plate (4), also rotated by a motor (7) and arranged...
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WO/2013/187400A1 |
Provided is a sheet glass processing device capable of preventing a processing tool from being repelled from an end face of sheet glass and processing the end face of the sheet glass at a high conveyance speed (processing speed). This sh...
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WO/2013/178625A1 |
The invention relates to a device (10) for machining work pieces, particularly for sharpening tools with cutters for cutting-machining, such as for example drills, milling tools or the like, the device (10) comprising: a monolithic machi...
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WO/2013/174487A2 |
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...
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WO/2013/150428A1 |
An apparatus (12) for calibrating slabs of agglomerated or natural stone material comprises at least one calibrating unit (15) provided with a calibrating head which is rotatable about a first rotational axis (16) perpendicular to a work...
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WO/2013/146121A1 |
The polishing device is provided with: a machining head (212), which is supported to move freely in the two horizontal directions; driving devices (211, 213) that enable the machining head (212) to move; a polishing jig (214) that is sup...
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WO/2013/135331A1 |
The invention relates to a polishing machine (14) for in particular spectacle lenses (L), comprising at least one workpiece spindle (20) protruding into a workspace (18) for a rotary drive of the spectacle lens (L) about a workpiece rota...
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WO/2013/135330A1 |
The invention relates to a machine (10) for processing in particular plastic spectacle lenses (L), comprising a machine housing (18) which surrounds a working chamber (24) located between a workpiece spindle (26) for rotationally driving...
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WO/2013/135220A1 |
The invention relates to a method for machining the joint of an open piston ring, by placing the piston ring in a one-piece or multi-part receiving element provided with a non-round inner circumferential surface and machining the joint b...
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WO/2013/137155A1 |
[Problem] To provide an improved technique pertaining to a work tool in which a clamped distal end tool is driven. [Solution] An electrically powered vibration tool (100) includes a spindle (120) including a flange (122) and a clamp shaf...
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WO/2013/131534A1 |
The invention relates to a grinding machine (2) having a frame (4), a movable carriage (6), a grinding tool unit (8) which is fastened to the carriage (6) or the frame (4), and a linear guide (10) formed between the frame (4) and the car...
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WO/2013/131786A1 |
A spring-end grinding machine (100) for grinding spring ends of helical compression springs has a grinding unit (120), which has a pair of grinding discs with two rotatable grinding discs (130, 140) between which a grinding space (135) i...
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WO/2013/123659A1 |
An oil mist-free high-speed electric main shaft comprises a shell (1), and a stator (2) and a rotor (3) that are accommodated by an accommodating space (A) formed by the interior of the shell. By utilizing a bearing in a bearing setting ...
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WO/2013/124797A1 |
It refers to an abrasive tool (10; 100), suitable to be coupled through a joint (18) to a smoothing and/or polishing machine (20) which smoothes and/or polishes a slab or tile (L1 ) being processed placed on a plane (24) and pushed by a ...
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WO/2013/117482A1 |
A honing machine (100) for performing honing operations on at least one bore in a workpiece (102), in particular for hone machining cylindrical bores in a cylinder crankcase, has a machine base (110), a plurality of vertical stands (112A...
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WO/2013/110555A1 |
The invention relates to a method for polishing a flat surface (21) of a workpiece (10) made of a brittle material and to a device for carrying out the method. A polishing process on the surface (21) of the workpiece (19) along a first p...
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WO/2013/107528A1 |
The invention relates to a supporting disk having a driving plate (38) for lamellar grinding disks comprising an outer flange (20) designed on the supporting disk (18) for fixing grinding lamellae (22) and a dome-shaped inner part (26) t...
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WO/2013/088574A1 |
Provided is a grinding wheel mounting apparatus that reduces the weight of a grinding wheel to be replaced, enabling the grinding wheel to be easily mounted on a grinding wheel flange while ensuring centering precision. Thus, a grinding ...
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WO/2013/088770A1 |
Provided is a grinding wheel mounting apparatus that reduces the weight of a grinding wheel to be replaced, enabling the grinding wheel to be easily mounted on a grinding wheel spindle while ensuring centering precision. Thus, a grinding...
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WO/2013/085565A1 |
A parts carrier assembly for a grinding machine includes an annular parts carrier and a bearing insert. The annular parts carrier includes an upper surface, a lower surface, an inner edge, an outer edge, and a plurality of loading apertu...
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WO/2013/077312A1 |
A double-headed grinder (1), wherein a carrier plate (30) comprises a pair of carrier parts (31, 32) that exhibit a fan-shaped outline form having a central angle (α) of less than 90°, centered around a carrier shaft, and upon which a ...
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WO/2013/073202A1 |
Provided is a polishing system that contributes to space saving, productivity improvement, and also to equipment cost reduction. In a polishing system (1), when a workpiece batch transfer apparatus (60) loads workpieces in a batch to a p...
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WO/2013/072845A1 |
Described is a machine for working edges of slabs comprising a frame (2), feeding members (4) for moving a slab (L) having an edge (B) to be worked, at least one station (9) for shaping the edge (B) of the slab (L) comprising at least on...
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WO/2013/068005A1 |
The invention relates to an abrasive body to be received in the holder of a grinding machine, the longitudinal sides of which are provided with dovetail-shaped attachments. It also relates to a holder for an abrasive body, which has coni...
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WO/2013/063834A1 |
An apparatus for automatic polishing of the outer circumferential surface of a pipe, comprising a platform (3), and provided on the platform and arranged along a same straight line, a supporting apparatus (29), a conveying apparatus, and...
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WO/2013/062730A2 |
A polishing device is provided which is attachable to a tip holder plate of a concrete polishing machine to polish a concrete surface. The polishing device includes a tip holder that is compression-molded using a heat resistant plastic m...
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WO/2013/051375A1 |
The placement surface (10a) of a stage (10) is supported so as to have a tilt angle (θ) from a reference horizontal surface (A) orthogonal to the vertical direction in a process of dicing while pouring cleaning water. This is performed ...
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WO/2013/038690A1 |
An apparatus (1) for processing both sides of a glass sheet (2) accommodates two straight-line feed devices (5A, 5B), upper and lower, facing each other, provided with suction devices (4A, 4B) for maintaining vacuum contact with an inner...
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WO/2013/033635A1 |
A blade sharpening system (38) is provided that includes a base (40), and a pivoting member (42) rotatably coupled to the base (40) by a shaft (44). The blade sharpening system (38) also includes a sharpener (46) coupled to the pivoting ...
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WO/2013/031772A1 |
Provided is a diamond polishing device that is capable of preventing damage of rough diamonds by limiting the generation of impact forces between the polishing plate and the rough diamond. The diamond polishing device is provided with: a...
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WO/2013/033633A1 |
A blade sharpening system (38) is provided that includes a base (40), and a rod (42, 44) extending from the base (40). The blade sharpening system (38) also includes a sharpener (46) slidably coupled to the rod (42, 44) and configured to...
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WO/2013/027825A1 |
The torque limiter (210) of the grinder (1) has a second bevel gear (211) and a spindle (213), and is also provided with a flange (212) to which the rotation of the second bevel gear (211) is transmitted, and balls (214) that move betwee...
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WO/2013/020160A1 |
A grinding apparatus for grinding a floor, the apparatus comprising: a body having a travelling mechanism which enables the body to travel across a floor whilst the apparatus is grinding; a first grinding head incorporating at least one ...
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WO/2013/016123A1 |
The invention concerns a module (100) adapted for use with a hand-held power drill (200) for dual-action abrading, polishing, and/or cleaning of a substrate. The module (100) uses a direct drive mechanism whereby rotation of a suitable w...
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WO/2013/005589A1 |
The present invention relates to an apparatus for peeling a glass substrate, said apparatus being provided with a peeling means that peels from a suction sheet a glass substrate which is suction-held to the suction sheet with a liquid th...
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WO/2012/147033A1 |
The present invention relates to a tool for working material surfaces, having a support base (3), an abrasive or cutting portion (2) constrained to said support base (3) and obtained from an abrasive solution or mixture (4), the abrasive...
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WO/2012/142848A1 |
Disclosed is a processing device for renovating steel barrels capable of preventing the barrels from vibrating, comprising processing mechanisms for renovating barrel inner walls (1), and barrel-clamping mechanisms (5), with a barrel-lif...
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WO/2012/126753A1 |
The invention relates to a hand-held tool comprising a housing (12) with a gearhead (14), comprising a motor shaft (34) that can be rotationally driven by a motor (32) and that can be coupled, by means of an eccentric coupling drive (40)...
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WO/2012/126840A1 |
The housing (28) of a grinding spindle unit is pivotably mounted by way of a pivot axle (26) on the receiving part (21) of a grinding machine, e.g. on a grinding headstock. The grinding spindle unit bears a grinding wheel (31) which is d...
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WO/2012/123120A1 |
There is disclosed a device (10) for the fine machining of optically active surfaces on in particular spectacle lenses, having a spindle shaft (32) which has a tool-holder portion (34) and is mounted in a spindle housing (36) such that i...
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WO/2012/113899A1 |
A surface treatment apparatus comprising a frame (1), a motor (4), a utility tool (5) for treating a surface, the utility tool (5) being driven by said motor (4), at least one supporting wheel (3), roll and/or track and wherein said fram...
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WO/2012/111290A1 |
Provided is a polishing apparatus capable of maintaining polishing precision although fewer expendable parts are periodically replaced. The polishing apparatus comprises: a polishing lap (20) having a polishing surface (20a) on the front...
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WO/2012/084155A1 |
The present invention relates to a method for positioning operative cylinders, for example of rolling-mills or paper- mills on a grinding machine (10) which comprises effecting at least the following steps: A- positioning the transversal...
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WO/2012/084159A1 |
The present invention relates to a grinding machine (10) for operative cylinders, of the type comprising a piece-holder head (13) and a tailstock centre (12) between which an operative cylinder is positioned for being ground, said machin...
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WO/2012/078087A1 |
A device for grinding is disclosed. It comprises a support (11), preferably mobile, for grinding of plane surfaces by grinding means in the form of one or more grinding rounds (14) or an endless grinding band (29). The grinding means are...
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WO/2012/073638A1 |
The present invention jets a coolant supplied from an end of a tool rotating shaft from the outer peripheral surface of a grindstone to thereby enable grinding work using the coolant at any position in a device. A machine tool is configu...
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WO/2012/059487A2 |
The invention relates to a brush deburring machine (1) for deburring opposite ends of at least one elongated section (8) that is configured in the longitudinal direction during a transport in a transporting direction (T), comprising two ...
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WO/2012/060158A1 |
A chamfering apparatus of the present invention comprises: a stage that suctionally attaches to a sheet-like body; and a grindstone that grinds the peripheral edge of the sheet-like body suctionally attached to a suctional attachment sur...
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