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JP6316854B2 |
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JP6312624B2 |
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JP6305609B1 |
To provide an optical fiber cable fixing jig, a polishing jig, and an end face polishing device of an optical fiber ferrule, which can suppress the influence of cable support on a polished shape. A management arm 49a, 49b, 49c, 49d for s...
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JP6304614B1 |
To provide a comb tooth height grinding device capable of performing correction machining regardless of the curvature, size and state of a labyrinth packing in automatic machining which does not depend on the skill level of an operator. ...
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JP2018048381A |
To provide a method for producing a sintered component that has high safety, can improve the machinability of a sintered body, and can increase a tool life.A method for producing a sintered component has an impregnation step and a proces...
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JP6301012B2 |
The present disclosure relates to a grinding method for grinding of non-circular workpieces with an improved productivity and quality of the resulting workpiece. The method comprises a first and a second stage. The rotational speed profi...
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JP2018024079A |
To provide a machine tool system having a measurement function which can measure a shape of a workpiece contactlessly.A grinder 1 includes a workpiece support device 20 which rotatably supports a workpiece W, a grinding wheel 40 as a too...
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JP2018020414A |
To provide an automatic polishing method in which a 'line displacement' arising in proximity to a character line of a vehicle body panel is stably and uniformly eliminated.With the intention of eliminating a line displacement S adjacent ...
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JP6274312B2 |
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JP2018012151A |
To provide a method for manufacturing a worm by which good tooth accuracy can be assured.A method for manufacturing a worm (1) comprises a process a), a process b), and a process c). In the process a), a worm (1) having a spiral tooth on...
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JP6261286B2 |
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JP6263291B1 |
[Subject] A holder attachment jig for polish which can attach a holder for optical fiber ferrule polish to an optical fiber ferrule grinder quickly and easily is provided. [Means for Solution] If holder attachment jig 10 for polish inser...
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JP2018006588A |
To provide a wafer processing method by which a plasma etching process can be executed without worsening the device quality.A wafer processing method is provided according to the present invention, which is one for dividing a wafer into ...
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JP2017224726A |
To provide a method for manufacturing a light-emitting diode chip capable of obtaining sufficient luminance.A method for manufacturing a light-emitting diode chip successively performs: a wafer preparing step of preparing a wafer 11 whic...
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JP2017220476A |
To provide a method for manufacturing a light-emitting diode chip capable of obtaining sufficient luminance, and the light-emitting diode chip.A method for manufacturing a light-emitting diode chip comprises: a wafer preparing step of pr...
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JP6208999B2 |
Processing a cam (3) of a camshaft, comprising an opening for connecting the cam with a shaft of the camshaft, and an outer cam surface (6), comprises coating the cam surface at least partially with amorphous carbon, preferably with diam...
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JP6197970B2 |
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JP2017154242A |
To provide a designing method for a cam profile, whereby man-hours for fresh start can be reduced.In a designing method for a cam profile, a center-to-center distance is calculated for each rotation angle of a cam. An added acceleration ...
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JP6191750B1 |
[Subject] It aims at providing the tank wall surface polish device and tank wall surface grinding method which can grind the wall surface of a tank underwater preventing scattering of particulates without draining water from a tank. [Mea...
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JP6192797B1 |
[Subject] An optical fiber ferrule can be fixed easily and a jig for optical fiber ferrule polish which can cancel fixation of an optical fiber ferrule easily is provided. [Means for Solution] Jig 10A for optical fiber ferrule polish is ...
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JP6183962B2 |
Titanium-containing articles having improved surface finishes and methods for improving surface finishes on titanium containing articles are provided. One method includes passing an abrasive medium across a surface of an titanium alumini...
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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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JP2017137885A |
To inexpensively realize a hub unit bearing capable of preventing balls from riding on a groove shoulder portion, and securing sealability and encoder output, while preventing grinding crack and grinding return.An inclined step surface 3...
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JP6170699B2 |
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JP6166404B1 |
[Subject] In a linear actuator, it is improving tracking and making small the coefficient of friction of a rotation going-straight conversion mechanism. [Means for Solution] Linear actuator 10 is provided with a rotation going-straight c...
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JP2017121675A |
To solve the problem by which there is a defect of causing labor and uselessness by molding a solid polishing agent so as to be adapted to a polishing object part for polishing a narrow part of a polishing object by manual work, or of be...
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JP6150397B2 |
A method for polishing a ball screw comprising a screw shaft defining a screw axis. The screw shaft is formed with a screw groove. The method comprises the steps of: rotating the screw shaft at a rotational speed about the screw axis; co...
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JP2017106470A |
To provide an improved process of manufacture of a rotor of a centrifugal compressor enabling the most-suitable size accuracy coinciding with its corresponding anticipated value to be attained.This invention uses tools 20 for a numerical...
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JP6144537B2 |
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JP6142155B2 |
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JP6124722B2 |
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JPWO2016080107A1 |
To provide an anchor hole forming method and a diameter expanding device capable of optimizing the centrifugal force when the cutting edge portion is moved in the radial direction by a centrifugal force to grind the enlarged diameter por...
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JP3209747U |
[Subject] A manufacture device which can produce easily a cutting edge object provided with the request-shaped cutting edge is provided when manufacturing a cutting edge object used for a pushing-out cutting device. [Means for Solution] ...
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JP6087596B2 |
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JP2017019234A |
To provide a grinding cleaning device which can grind and clean a grinding cleaning area of a tire.A grinding cleaning device 2 grinds and cleans a grinding cleaning area of a tire 3. The grinding cleaning area is, for example, formed on...
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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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JP6046722B2 |
A grinding wheel is suited for shaping glass, notably glass that is less than or equal to 4 mm thick. This grinding wheel has at least one abrasive portion formed of at least one metal binder and of diamonds distributed in the binder. Th...
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JP6045259B2 |
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JP6043632B2 |
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JP6044905B2 |
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JP6043848B1 |
[Subject] Efficiency of polish processing cannot be reduced, and breakage of a polish subject can be prevented, moreover, it excels in cost, and quality provides the polish device and grinding method whose good polish processing is attai...
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JP6029216B2 |
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JP2016187863A |
To provide a method for working a cam journal enabling friction of the cam journal when a camshaft rotates to be reduced up to a request level without applying paper lap working to a surface of the cam journal.A surface of a cam journal ...
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JP6006550B2 |
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JP6006546B2 |
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JP6004204B2 |
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JP2016530109A |
The method of forming a depression on the surface of the base material is a step of preparing a polished article including a structured polishing member arranged along the peripheral surface of the support member and a frictional contact...
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JP3206698U |
[Subject] Stability is solved, and a section of a grinding stand and a multicore connector is always in a perpendicular state, it is easy to operate it, mass is guaranteed, and a grinding jig device for cloud computing multicore connecto...
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JP6000443B2 |
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JP5994993B2 |
To provide a method for producing a cam shaft in which the surfaces of the first cam and the second cam with different cam profiles are heated and heat-treated with heating coils, thus hardened layers having the same depth are formed by ...
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