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JP6127657B2 |
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JP6112139B2 |
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JP2017067512A |
To provide a measurement device capable of accurately measuring a work-piece diameter during processing when processing a work-piece such as a crankpin that performs an eccentric motion.A pin diameter measurement device 10 is used for a ...
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JP6110930B2 |
A method for manufacturing a rotor includes the following operations: the clamping of a workpiece in a grinding machine; the performance of one or more cylindrical grinding operations whereby a rotor shaft section is ground to the desire...
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JP6107348B2 |
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JP6110793B2 |
A method for manufacturing a rotor includes the following operations: the clamping of a workpiece in a grinding machine; the performance of one or more cylindrical grinding operations whereby a rotor shaft section is ground to the desire...
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JP6110929B2 |
A method for manufacturing a rotor includes the following operations: the clamping of a workpiece in a grinding machine; the performance of one or more cylindrical grinding operations whereby a rotor shaft section is ground to the desire...
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JP2017061008A |
To improve productivity of a molded body.In a manufacturing method of a molded body, each of grindstones 12, 13 comprises: tip end grinding parts 71, 81 which grind a portion of a workpiece corresponding to a tip end of the molded body; ...
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JP6102502B2 |
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JP6101115B2 |
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JP6096827B2 |
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JP6089774B2 |
There are provided a grinding machine and a grinding method that make it possible to achieve a high degree of accuracy of the roundness of a workpiece (W). As at least one of a coolant dynamic pressure Fp and a grinding efficiency Z vari...
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JP6089928B2 |
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JP6089752B2 |
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JP2017039177A |
To manufacture a columnar member which has long length, high concentricity to an axis over the whole length, and high roundness of an outer peripheral surface.A grinder 1 is equipped with an adjusting wheel 10, a blade 20, and a cylindri...
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JP6085661B1 |
[Subject] A super-finish device which super-finishes up the clowning-shaped external surface is provided without making both-way movement of the time carry out in the direction of an axis. [Means for Solution] A super-finish device has r...
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JP2017035758A |
To accurately and surely perform processing with a sufficient drop amount (crowning amount) even at the crowning of an extremely small curvature radius R.In a crowning method which uses a through-feed super finishing machine, presses a w...
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JP2017035759A |
To accurately and surely perform processing with a sufficient drop amount (crowning amount) irrespective of a magnitude of a curvature radius R of crowning.In crowning for processing a workpiece W by pressing it to a reciprocating grinds...
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JP6081666B1 |
[Subject] The drill bit for diameter expansion which can give flexibility to the shape of the expanding part formed with a simple structure is provided. [Means for Solution] it is a drill bit for diameter expansion for expanding the diam...
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JP2017001100A |
To provide a small-sized electromagnetic chuck which has a holding power sufficient to withstand during processing, and a composite grinder with the electromagnetic chuck.Each of electromagnetic chucks 61 to 64 comprises: groove parts 17...
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JP2016224116A |
To manufacture a plurality of display panels having a curbed portion in outer shape collectively with good shape accuracy while aiming at reduction in manufacturing steps.Provided is a display panel manufacturing method for collectively ...
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JP6043597B2 |
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JP6045633B2 |
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JP6040953B2 |
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JP2016196082A |
To provide a drill bit for diameter expansion which deals with a lower hole having a narrow diameter with a simple structure.A drill bit 11 for diameter expansion is used inserted into a lower hole H made in a building frame A to grind a...
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JP2016187852A |
To provide a cutting device capable of precisely cutting an outer periphery and an inner periphery of work without misalignment.A cutting device A is provided with a pair of tailstock centers 2a and 2b which abuts on both ends of work 3 ...
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JP6020841B2 |
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JP6010321B2 |
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JP2016179475A |
To heighten form accuracy of a rack bar including a tooth part where rack teeth are formed.In a rack bar 1, a tooth part 2 having a plurality of rack teeth 3 is formed by plastic working on a part in a longitudinal direction of a shaft m...
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JP6007049B2 |
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JP6005529B2 |
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JP6002308B1 |
[Subject] A surface polish device which can carry out polish removal of the dirt unremovable in cleaning fluid adhering on the surface of a wire rod over a long period of time at high speed is provided. [Means for Solution] Jet circulati...
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JP6003512B2 |
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JP5995244B2 |
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JP5985905B2 |
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JP5979081B2 |
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JP5977134B2 |
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JP5974511B2 |
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JP5973805B2 |
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JP5969720B1 |
[Subject] Structure where grinding waste which arises during processing is efficiently removable is realized. [Means for Solution] Nozzle 38 for fluid injection which constitutes fluid fuel injection equipment 16 in a position which is o...
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JP5970964B2 |
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JP5966239B2 |
The invention relates to a device (1) for the insertion, guidance and evacuation of cylindrical parts to be ground in a centreless grinder (10). According to the invention, micrometric means (4, 40, 41) for adjustment of the alignment of...
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JP2016137476A |
To prevent abrasion of a grinding member such as a grindstone, in a process of grinding a honeycomb structure, when manufacturing a ceramic filter.A honeycomb structure for providing a sealing port part in a first end part 120a and a sec...
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JP2016135520A |
To provide a processor which is constituted compact in size.A processor 10 comprises: a placing part 27 which places a conical roller 7 thereon; a grindstone 11 which contacts with the conical roller 7; a moving unit 24 which is mounted ...
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JP5956221B2 |
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JP5946728B2 |
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JP3205032U |
[Subject] Rust which arose on an inside of a shell and the undersurface of a projection part into a shell is removable, and structure is easy and makes it a subject to provide a Derusting device in a shell of budget prices. [Means for So...
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JP2016112680A |
To provide a grinding machine for machining gearwheels, which has improved structure.A grinding machine 100 includes: a tool spindle 1 adapted to receive and rotationally drive a grinding tool 2 about a tool rotation axis B; a first work...
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JP5935568B2 |
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JP2016104508A |
To provide a compact design centerless grinder usable for plunge grinding and/or through-feed grinding.A grindstone spindle 28 and an adjusting axle 30 are connected to a machine bed 12 so as to be mutually movable. The grindstone spindl...
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