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JPWO2018020947A1 |
The emery wheel stone for roll polish, roll polish device, and method of being stabilized, without the grinding waste which arises at the time of polish preventing depositing on the crevice of the polished surface central part of the eme...
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JP2019076961A |
To provide a grinding machine and a grinding method which can improve grinding processing accuracy.A control device 31 of a grinding machine 1 determines an eccentricity amount d of a shaft line of a work-piece W to be grinding-processed...
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JP2019076960A |
To provide a grinding machine and a grinding method which can improve grinding processing accuracy and grinding processing efficiency.A control device 31 of a grinding machine 1 comprises an input device 32 that inputs a correction amoun...
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JP6518206B2 |
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JP6511051B2 |
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JP2019063962A |
To provide a machine tool which accurately calculates a phase of an eccentric part such as a crank pin by using a touch probe, and dispenses with a setup change even if changing a workpiece to a different kind of a workpiece.A machine to...
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JP2019063891A |
To provide a centerless grinding device or the like which measures a load acting on a workpiece, simultaneously monitors two kinds of items of the load and a vibration frequency, and can be properly adapted to a grinding state of the wor...
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JP6503050B1 |
[Subject] By being stabilized and making a position of a rotation grinding member hold, a pipe inside processing unit which is stabilized and grinds an inside of a pipe is provided. [Means for Solution] An opposing member (29) by which s...
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JP6501857B1 |
[Subject] A wheel for vehicles which has unprecedented new design nature is provided. [Means for Solution] A part of design surface 31 which comprises a field of the vehicles outside of rim part 11 and a field of the vehicles outside of ...
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JP6498268B1 |
[Subject] The pipe inside processing unit which can process an inside also about the pipe with which inside diameters differ is provided. [Means for Solution] Pipe inside processing unit 1A is provided with the following. Upper guide mem...
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JP2019509178A |
A method of grinding a structure provided with one cylinder classification and variant classification at least, respectively with the same grinding machine is indicated. A structure is first ground in the 1st grinding operation by the 1s...
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JP3220761U |
[Subject] Though it is easy composition, a processing part is provided with a machine tool which can inject coolant exactly when grinding inner skin of a work by a whetstone. [Means for Solution] While engaging with the tool axis of rota...
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JP6492613B2 |
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JP6496681B2 |
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JP2019508260A |
The present invention is applied to a field of grinding processing of work piece, and a technical field of a micro drill especially for PCB processing, and is really indicating production equipment and a manufacturing method of a formula...
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JP2019048355A |
To provide a rod-like test piece surface polishing device and a surface polishing method by which it can be suppressed that a polished state of a rod-like test piece becomes ununiform.A surface polishing device 100 comprises: holding mem...
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JP6491941B2 |
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JP6488894B2 |
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JP2019042899A |
To provide a processing device that can perform both cutting processing and honing processing alone, is small-sized and does not require a complicated structure.The processing device, in which a cutting processing unit 6 having a cutting...
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JP2019042901A |
To provide a processing device that can perform both cutting processing and honing processing alone, is small-sized and does not require a complicated structure.The processing device, in which a cutting processing unit 6 having a cutting...
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JP2019042900A |
To provide a processing device that can perform both cutting processing and honing processing alone, is small-sized and does not require a complicated structure.The processing device, in which a cutting processing unit 6 having a cutting...
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JP2019042864A |
To provide a grinding apparatus capable of effectively preventing a ring-shaped member from having a chatter on an outer peripheral surface.A grinding apparatus comprises: a rotary drive shaft of a ring-shaped member 6; a grindstone 5 fo...
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JP6486379B2 |
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JP2019034390A |
To provide a grinding device configured to accurately grasp a diameter of a grinding wheel at low costs so that the grinding wheel can be used to use limit.A control device comprises: a pin-length memorizing part 94; a pin-length renewin...
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JP2019030932A |
To stably perform measurement of a height of a table top.In a processing device comprising a rotatable table base which can support a chuck table, which holds a tabular work-piece on a holding surface, on a supporting surface, and a spin...
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JP6476029B2 |
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JP2019025612A |
To provide an internal grinding device that is capable of grinding holes at both ends of a workpiece simultaneously and easily secures dimensional tolerance and geometric tolerance with high precision.An internal grinding device 1 for gr...
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JP6469715B2 |
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JP6469696B2 |
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JP2019018287A |
To provide a working apparatus that can perform grinding and honing by one apparatus, and is small and does not require complicated configuration.The working apparatus comprises: a tool table 41 which is movable in a Z direction and in w...
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JP6464666B2 |
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JP2019014019A |
To restrain formation of a sliding flaw on an outer peripheral surface of a workpiece in a shoe centerless-type grinding device.A grinding device 1 comprises: an electromagnetic chuck 5 having an attraction surface 5c for attracting one ...
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JP6459524B2 |
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JP2019010729A |
To provide a space-saving good operational centerless grinder by contriving the arrangement constitution of each configuration unit around the basic constitution of the grinder.In a centerless grinder, dressing means carrying out the dre...
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JP6453199B2 |
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JP6448108B2 |
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JP6447229B2 |
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JP2018202381A |
To provide a tool for polishing a special drainage fitting which allows sufficient polishing of the special drainage fitting, and a method of polishing a special drainage fitting using the same.A tool for polishing a special drainage fit...
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JP6445257B2 |
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JP6443595B1 |
A work piece support device (6) is arranged at least one about the direction of the circumference of a pedestal (10) and work piece (1a) rotated using a rotary drive (4), It has a shoe (11) made to Sliding contact to a peripheral surface...
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JP6437255B2 |
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JP2018193603A |
To provide a machining jig that has a smaller concentricity and a simple processing method, and does not generate a trouble such as dirt on a target material and an outer peripheral surface of the target material to be used.In a method f...
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JP2018187735A |
To provide a rotary feeder which does not require adjustment in association with movement of a base line of a work-piece, and of which down-sizing is possible.A rotary feeder 10 for a centerless grinder comprises a plurality of pairs of ...
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JP6430217B2 |
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JP6428374B2 |
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JP2018180934A |
To provide a center unit, machine tool and program that can shorten a preparation time.The tailstock center unit 30 includes: a tailstock center 35 that supports an end portion of a workpiece W; a tailstock center moving unit that moves ...
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JP2018176298A |
To provide a grinding machine utilizing a tailstock whose structure can be simplified.A tailstock 30 comprises: a first body 110 which is mounted with a center 100; and a second body 120 which can move in a rotation axis-line direction o...
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JP6423888B2 |
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JP2018171687A |
To solve such a problem that a conventional inner diameter processing method is advantageous in a case where a workpiece is in the simple ring shape or cylindrical shape, however, in a case where the outer diameter shape of the workpiece...
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JP6419575B2 |
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