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JP2017180178A |
To improve manufacturing efficiency from molding of an impeller to polishing.A manufacturing method of an impeller includes: a molding step S1 of molding an impeller 10 with thermofusion laminate molding; and a polishing step S2 of polis...
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JP3212134U |
[Subject] A de-burring polish device of a structure which can heighten de-burring polish capability by leaps and bounds by using both of impulse force of Joint riding of structures and a cavitation of an ultrasonic wave for de-burring po...
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JP6179933B2 |
Titanium-containing articles having improved surface finishes and methods for changing the surface of titanium containing articles, for example by removing overstock, are provided. One example method includes passing a fluid at high pres...
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JP6178747B2 |
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JP6124135B2 |
To suppress any defect by protecting a workpiece when the workpiece is polished by a vibratory barreling device. A workpiece holding jig (1) is a vibratory barreling jig which holds a flat workpiece (W) when the workpiece (W) is polished...
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JP2017074629A |
To provide a polishing device capable of easily and properly polishing the whole inner surface of a hole with a bottom in a direction along the axial direction of the hole.A polishing device comprises: a jig 1 fitted-inserted from an ope...
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JP6091785B2 |
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JP2017037327A |
To provide a method for manufacturing a base material for an electrophotographic photoreceptor in which recess generation is suppressed on an outer peripheral surface.A method for manufacturing a base material for an electrophotographic ...
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JP2017018542A |
To provide Western metallic tableware and formation means thereof, in which a surface of Western metallic tableware as a new product comprises a damage processing feeling, an antique feeling, an old feeling, and a period piece feeling as...
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JP2017007028A |
To provide a barrel polishing device capable of preventing a variation in a polishing condition of a part.A barrel polishing device 10 comprises a polishing tank 30 for storing a large number of parts P, and polishes the parts P by mutua...
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JP6059787B2 |
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JP2016202817A |
To provide a polishing material for game medium in which, being chipped of a ball or ball jamming due to adhesion of fine powder generated by a pellet during polishing of a pachinko ball is suppressed, and dust generation due to friction...
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JP2016191154A |
To provide a method for suitably removing adhered powder from "an optionally and three-dimensionally arranged fluid passage" that is obtained by a powder sintering deposition method.A method for manufacturing a three-dimensional molded o...
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JP2016179515A |
To provide a polishing method of a penetration passage capable of polishing more properly a penetration passage of a three-dimensional structure with a sufficient amount of abrasive grains without using a cylinder.Polishing of a penetrat...
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JP2016179514A |
To provide a polishing method of a penetration passage capable of polishing more properly a penetration passage of a three-dimensional structure without using a cylinder.Polishing of a penetration passage is carried out by circulating a ...
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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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JP5986023B2 |
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JP2016153147A |
To provide a silicon nitride roller having a crowning formed therein and reliability higher than conventional one, a silicon nitride manufacturing method, and a silicon nitride inspection method.A silicon nitride inspection method includ...
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JP2016153665A |
To provide a silicon nitride roller in which irregularities such as damage or polishing traces on a surface are reduced, and a manufacturing method of the silicon nitride roller.A manufacturing method of a silicon nitride roller includes...
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JP2016147287A |
To provide a convenient and highly productive regeneration process for manufacturing regenerated casting sand capable of being used even in a cold box process.A casting sand regeneration process for regenerating casting sand to be used i...
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JP5967810B2 |
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JP5967759B2 |
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JP5956704B1 |
[Subject] without it asks how of a detection method about a manufacturing method of a test piece for metal detectors -- accuracy -- what can perform a high quality assessment is obtained at low cost. [Means for Solution] In a manufacturi...
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JP5949907B2 |
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JP2016126808A |
To provide a method for manufacturing a substrate for a magnetic disk, in which a productivity can be further improved by improving a polishing rate at an end surface of the substrate for a magnetic disk.A method polishes an end surface ...
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JP2016118665A |
To provide a method for manufacturing an optical element capable of performing appropriate mirror polishing corresponding to the shape of a groove.A method for manufacturing an optical element comprises the steps of: preparing a plate ma...
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JP5939709B2 |
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JP5936264B2 |
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JP5922930B2 |
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JP2016078197A |
To provide: a silicon nitride spheroid having reduced unevenness such as a flaw or a polishing trace on the surface; a manufacturing method of a silicon nitride spheroid; and an inspection method of a silicon nitride spheroid for inspect...
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JP5904403B2 |
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JP2016043434A |
To provide a technique which completely removes a burr or the like on the surface of an object to be processed, prevents damage of a device and degradation in durability, and is suitable to deburring and polishing of the object to be pro...
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JP5897220B2 |
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JP2016036894A |
To improve the productivity of a chip.A deburring device (2) removes burrs (16) formed on a side surface of a chip (15) formed by dividing a package substrate (W) with a cutting blade (14). The deburring device (2) includes: a drum (3) d...
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JP5889667B2 |
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JP5886596B2 |
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JP2016032856A |
To provide a method for grinding a scroll-shaped medium flow passage which can efficiently grind a scroll inner wall face, and can discharge a grinding substance remaining in a scroll after grinding.In a method for grinding an inner wall...
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JP2016013614A |
To provide component surface finishing systems and methods using magnetic particles.Methods for finishing a component include providing the component, which comprises one or more interior surfaces fluidly connected to one or more exterio...
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JP5845174B2 |
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JP5840223B2 |
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JP5838044B2 |
A deburring device includes a barrel with a granulated polishing member filled therein. The barrel is configured by a case formed with an opening hole, and drop prevention member which is fixed to the case and prevents the polishing memb...
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JP5818338B2 |
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JP2015168029A |
To provide a magnetic polishing method capable of precisely polishing an inner surface of a resin pipe, and the like, and a polishing slurry.A magnetic polishing method includes polishing an inner surface of a resin pipe 1 with a polishi...
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JP5776991B2 |
The invention relates to a process for conditioning the surface of hardened, corrosion-protected sheet-steel components; the steel plate is a steel plate that is covered with a metallic coating and is heated for hardening and is then que...
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JP5775049B2 |
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JP5756663B2 |
To provide a storage container-sealing technique capable of securing the high sealability of a storage container for a material to be processed by a lid body and easily and quickly performing the opening/closing and attaching/detaching o...
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JP5750974B2 |
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JP5744734B2 |
A device for polishing centrifugal impellers for a turbomachine including a vat configured to be filled with a polishing agent, and an impeller support configured to make the impeller rotate around its axis and move it along its axis suc...
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JP2015124648A |
To provide a method of manufacturing a nozzle capable of restraining a curvature radius of an end curve surface of an injection hole inlet after polishing from becoming uneven, and a nozzle, or a fuel injection valve.In a nozzle body 12 ...
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JP2015120153A |
To provide an efficient and precise surface treatment capable of removing corrosion deposits or products on an internally cooled generator coil without damaging a base material for a hollow conductor.Provided is an abrasive cleaning meth...
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