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JP2014104543A |
To provide a grinder capable of maintaining a projection quantity of proper diamond up to the service life of a dress roll, without requiring the setting of the dress roll in a special process.A wheel spindle 11 is attached with a grindi...
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JP5513722B2 |
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JP5505099B2 |
It is an object of the present invention to provide a grinding method of a multifunction grinding machine having no need to exchange one end portion to the other end portion of a workpiece and having a more simple construction to grind b...
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JP5503368B2 |
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JP5500295B2 |
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JP5493917B2 |
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JP5491984B2 |
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JP2014083602A |
To solve such a problem that measurement equipment called an after gauge is frequently provided just behind grinding equipment, when working an inner diameter of a bearing inner ring, and productivity cannot be improved when it requires ...
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JP2014079832A |
To provide a highly-precise cylindrical grinding device having a compact footprint area.An inner face grinding device comprises: one grindstone spindle head 100 loaded on a grindstone table movable in the longitudinal direction and in th...
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JP5476595B2 |
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JP5471070B2 |
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JP5471243B2 |
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JP5473006B2 |
In the cylindrical grinding of the main and rod bearings of crankshafts, the rod bearings are ground prior to the main bearings. The advantage of this is that the deformations that unavoidably occur, mainly during grinding of the rod bea...
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JP5475860B1 |
To provide a polishing device capable of suitably polishing a peripheral side surface of a work material having various diameter sizes. A polishing device includes a mounting portion, a first holding portion, and a rotating portion on wh...
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JP5464337B2 |
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JP5465811B2 |
The invention describes a polishing device (100) for polishing a component (200), comprising an elongated polishing element (110), which is directed against the surface (205) of the component (200) parallel to the longitudinal axis (z) o...
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JP5466554B2 |
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JP5460331B2 |
A device and method for positioning and blocking steady rests for rolling milly cylinders in grinding machines and grinding machines employing the same. A positioning and blocking device for steady rests includes a substantially flat car...
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JP5462236B2 |
The present invention relates to a method for reprofiling wheel disks ( 7 ) or brake disks of a railway wheel or wheelset ( 6 ), rotatably mounted in bearing housings ( 9 ), by machining using a machine tool ( 12 ), which is designed to ...
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JP5453727B2 |
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JP5443212B2 |
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JP2014047092A |
To provide a method of processing an outer peripheral surface of a ceramic workpiece with improved processing efficiency and processing quality.In a processing method for processing a ceramic workpiece 1 that is rotatably provided and ha...
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JP5440154B2 |
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JP5441398B2 |
A surface shape of a machining surface (4b) of a rotating elastic grindstone (4) is rendered to be a shape appropriate to a to-be-machined surface (8a) of a work (8). With the work (8) being rotated, the rotating elastic grindstone (4) i...
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JP5441733B2 |
The machine has a pivot arm (15) supported at a carriage (2), and movable between a loading position and a grinding position, where the carriage linearly movable relative to a grinding roller (3). A feed device (30) is actuatable at a gr...
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JP5441501B2 |
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JP5440159B2 |
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JP5435734B2 |
Provided are a lens barrel part and a method of producing the same, such that the generation of grinding debris due to friction with lenses is suppressed while maintaining the air permeability of porous ceramics. Those areas of a lens ba...
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JP5430825B2 |
At the time of introducing stress under pressure, the tool (14) of the impact machine (1) only executes a single movement relative to the crank shaft. This movement lies in the plane at right angles to the surface of the crank shaft segm...
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JP5424099B2 |
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JP5428740B2 |
A first angular grinding wheel and a straight grinding wheel having rotation, axes parallel to each other are arranged on a swivel slide that turns about a turning axis. A reference symmetry plane (MA) that is parallel to a grinding whee...
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JP2014034071A |
To provide a rest device of a grinder capable of improving roundness of a workpiece in grinding work.A rest device of a grinder includes: three rest shoes 31, 32, 33 for supporting a workpiece W by coming into contact with an outer circu...
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JP5423216B2 |
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JP5418148B2 |
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JP5421132B2 |
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JP5423313B2 |
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JP5416527B2 |
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JP2014024169A |
To enable a hole inner surface of a work to be processed to be ground by using a wire with fixed abrasive grains.A method for grinding an inner surface includes the steps of: spirally winding a wire 3 with fixed abrasive grains, which is...
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JP2014024170A |
To enable a hole inner surface of a work to be processed to be accurately ground by using a wire with fixed abrasive grains.A method for grinding an inner surface includes the steps of: spirally winding a wire 3 with fixed abrasive grain...
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JP2014018908A |
To provide a surface treatment method for treating an outer circumferential surface of a moving body constituting a cylindrical type hydraulic device using spray coating of tungsten, the surface treatment method capable of expressing a s...
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JP2014021440A |
To provide a manufacturing method for an elastic roller having an even elastic layer with smaller surface roughness even after a polishing process.There is provided a manufacturing method for an elastic roller having a shaft core body an...
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JP5401455B2 |
A method for classification of defects and running of grinding of lamination cylinders includes identifying defect areas in a map illustrating a plurality of surface measurements of a cylinder. The method includes calculating, for each a...
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JP5401858B2 |
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JP5402546B2 |
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JP5402347B2 |
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JP5401757B2 |
A machining apparatus, in which a plurality of user set programs ixx relation to one axis is written and the amount of the infeed motion of the grinding wheel is increased to restrain the change of the load of the grinding wheel, improve...
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JP5392014B2 |
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JP5395570B2 |
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JP5392705B2 |
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JP2014501180A |
A grinding machine for operative cylinders, of the type comprising a piece-holder head and a tailstock center between which an operative cylinder is positioned for being ground, includes a moving system associated with both the piece-hol...
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