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JP6847484B1 |
To provide a method for polishing a work groove, which enables extremely accurate polishing when processing a lower groove or the like formed on a work. A polishing method for polishing a lower groove W1 of a work W. A pair of disc-shape...
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JP6844772B2 |
To perform high precision machining on a workpiece whose stiffness varies while the workpiece rotates once.The grinding device 100 performs grinding, with a rotary grindstone 9, on the workpiece w fixed to the main spindle 4 toward an ov...
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JP6837712B2 |
To provide a wafer processing method capable of improving wafer splittability more than ever before.A method for processing a wafer having a surface including a device region in which a device is formed in each of the regions partitioned...
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JP6835372B1 |
To provide an end face polishing device for an optical fiber ferrule, which can easily replace a polishing machine at low cost and in a short time when automating the polishing of an end face of an optical fiber ferrule. A holding means ...
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JP2021014003A |
To provide a surface treatment apparatus for a craft made of a natural resin material.The present invention of the present application relates to a field of craft processing, and specifically, provides a surface treatment apparatus for c...
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JP2021000700A |
To form a processing trace on a circular-arc surface of a circular arc-shaped cross-section toward the center of a curvature of the circular-arc surface.A processing device includes: a chuck table on which a workpiece 200 is fixed; a pro...
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JP6808224B2 |
To provide a screw shaft polishing device and a screw shaft polishing method, which enable automatization of such adjusting operations that an angle of a polishing tool is adjusted in accordance with an angle of a helical groove of a scr...
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JP6805342B2 |
A method of machining a tip profile of a blade for a turbomachine is provided. The method comprises coupling the blade to a component of the turbomachine; supporting the component on a machining apparatus, the machining apparatus being c...
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JP2020202422A |
To provide a manufacturing method for a reflecting mirror and a reflecting mirror manufacturing apparatus, which are capable of easily manufacturing a thin reflecting mirror having a reflective surface with high mirror surface accuracy.A...
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JP2020202197A |
To provide a processing method capable of reducing chipping on a surface side.A processing method includes a first cutting step ST1 for cutting a workpiece from the surface of the workpiece along a plurality of first division planned lin...
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JP6795634B2 |
A method for fabricating an applique for horology including a visible upper surface, and a lower surface from which protrudes at least one securing foot: a rough piece is made as a straight workpiece; this rough piece is deformed to form...
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JP6784889B1 |
To disclose a toothpick polishing and molding machine capable of preventing blockage. A polishing space is installed in the main body including the main body, an entrance that opens upward and communicates with the polishing space is ins...
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JP2020146835A |
To provide a control device, a control method and a program of a work-piece processing device capable of accurately grooving a surface of work-pieces of various shapes and sizes having surfaces in a cylindrical shape.A control device (10...
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JP6755931B2 |
The invention relates to a location-trimming-perforation integrated machining machine for the spliced structure of a ceiling. The location-trimming-perforation integrated machining machine comprises arack and a machining installation sea...
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JP6754044B1 |
To disclose a metal earring polishing device. A rotating device is connected to the upper end of the base, a supporting device is connected to the upper end of the rotating device, a polishing device is connected to the upper end of the ...
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JP6748897B1 |
To provide a work processing apparatus and method capable of grooving a work having various shapes and sizes having a curved surface having a convex outer surface with high accuracy. A work processing apparatus (1) for cutting a work sup...
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JP6747328B2 |
To provide a substrate processing device which can uniformly process a surface of a substrate having a bending part in at least a part thereof.A substrate processing device includes: a substrate support part 23a which supports a substrat...
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JP6743490B2 |
To polish a tread inner surface while preventing breakage of a bead portion.There are provided a device 1 for polishing a tread inner surface t2 of a pneumatic tire 2 having a tread portion and a pair of bead portions, and a method for p...
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JP6733400B2 |
The invention relates to a lift data correction method of a cam machining surface and a machining method of the cam machining surface. The correction method of lift data of the cam machining surface includes: by employing a correction op...
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JP6726860B1 |
To provide a work processing apparatus and method capable of grooving a work having various shapes and sizes having a surface having a curved surface shape convex on the outer side with high accuracy. This is a work processing device (1)...
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JP6718230B2 |
To shorten groove cutting time for a wafer support board.Ceramic workpiece (w) is placed on a horizontally reciprocable work table (2) so that the longitudinal direction thereof is oriented in the horizontal direction to process multiple...
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JP6719637B2 |
To provide a groove machining device using a wire saw and a groove machining method using the same which can perform a step of forming a groove in one work-piece and a step of cutting a prescribed position in the work-piece, at the same ...
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JP6715844B2 |
A method concerns producing a cam profile of a cam pack with at least two cam elements that can be adjusted relative to each other. The camshaft may comprise an outer shaft, a rotatable inner shaft, a fixed cam element connected to the o...
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JP6712689B1 |
To disclose an apparatus for cleaning and polishing pierced earrings. A reversing chamber including a stand frame and communicating vertically is installed in the stand frame, and the orbital axis penetrating the outside of the left side...
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JP6713507B2 |
To provide a machine shaping ferrite magnets used for a motor capable of improving productivity as well as reducing manufacturing cost, and enabling manufacturing products with high quality by significantly improving processing accuracy ...
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JP2020094937A |
To increase the efficiency of detecting grinding burning.The method for detecting groove grinding burning detects grinding burning of a groove 94 by measuring the half peak width α of a martensitic phase by irradiation with an X-ray, th...
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JP2020089962A |
To provide a grindstone which can shorten a time of a fitting step at the time of replacement of the grindstone in polishing a spherical roller.Adhesion between a grindstone and a "spherical roller" is improved by subjecting the tip of t...
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JP6706001B1 |
To provide a work processing apparatus and method capable of grooving a work having a cylindrical surface having various shapes and sizes with high accuracy. A work processing apparatus 1 has a work support portion 28 that rotatably supp...
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JP6696262B2 |
To provide a form processing method capable of achieving higher processing accuracy compared with conventional methods as well as suitably being used for form processing of sinter bodies in a small quantity large variety production.A sin...
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JP6694310B2 |
In a pressing line comprising a single or multiple kinds of pressing steps, a surface-polishing step is performed on flat workpieces. The bearing ring-forming method comprises a blanking step as a pressing step and has the surface-polish...
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JP6689275B2 |
The present invention relates to a measuring steady rest which has a device for supporting central workpiece regions, in particular, bearing points on shaft parts, in particular crankshafts, and a measurement device integrated therein fo...
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JP2020059087A |
To provide a super finishing device which can improve a strength of a tool, and can reliably and satisfactorily improve a surface roughness of an inner peripheral side surface of a piston ring groove in a piston.A super finishing device ...
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JP6682836B2 |
To provide a constant velocity joint and a manufacturing method of constant velocity joint capable of shortening a processing cycle time, while maintaining performance.A manufacturing method of a constant velocity joint 100 includes: a f...
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JP6679612B2 |
A method is disclosed for grinding grooves on workpieces using a profiled grinding wheel, the profile of which is crushed. A reshaping crush process includes driven crush rollers, each being controlled on the basis of a rotational speed ...
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JP6676938B2 |
A cam grinding method includes: a common base circle portion setting step of obtaining an angular range of a common surface based on first cam lift data of a first cam and second cam lift data of a second cam; a first cam grinding step o...
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JP2020040208A |
To provide a reliable and economical machining method for a long and narrow workpiece having a non-round part with a small cross section.The invention is a method for machining a workpiece 1 by a grinding machine. The method comprises th...
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JP6658178B2 |
In a cam grinding method, a common surface of a first cam and a second cam is acquired in a common surface setting step. In a first common surface grinding step performed after a first cam grinding step, traverse movement of a grinding w...
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JP6656548B1 |
To provide a vane groove grinding device which can improve the durability of a grindstone, simplify the configuration of an apparatus for rotating the grindstone, and can be provided at low cost. An annular grindstone 1 formed in a ring ...
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JP6656547B1 |
To provide a vane groove grinding device which can improve the durability of a grindstone, simplify the configuration of an apparatus for rotating the grindstone, and can be provided at low cost. An annular grindstone 1 formed in a ring ...
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JP6652839B2 |
A gear or profile grinding machine and a method for operating such a machine, especially for grinding of pre-geared or pre-profiled workpieces, wherein the machine includes at least one tool spindle which can receive at least one grindin...
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JP2020023033A |
To provide a method for calculating a phase and a grinding processing method which can calculate a phase of a work-piece with high precision in a short time for grinding processing without using phase references of a pin, a key and the l...
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JP2020023034A |
To provide a method for calculating a phase which can calculate a phase of a work-piece with high precision in a short time without using phase references of a pin, a key and the like and a touch sensor and the like for determining a pha...
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JP6644808B2 |
A polishing sheet capable of reducing recesses formed at the core of the end surface of an optical fiber, and a manufacturing method for an optical fiber connector using the polishing sheet are provided. The method includes a step of the...
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JP6645145B2 |
A cam grinding method using a cam grinding device includes: an intermediate-cam lift-data generating step of, based on first lift data of a first cam and second lift data of a second cam, generating imaginary intermediate cam lift data o...
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JP2020013962A |
To provide a processing method of LED wafer capable of improving the brilliance of an LED.A processing method of LED for processing an LED wafer where multiple LEDs are formed in regions on the top face of a sapphire substrate sectioned ...
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JP6633983B2 |
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JP6619897B2 |
A method for machining a sputtering target that includes a sputtering surface, an opposing surface opposite to the sputtering surface, and an outer peripheral surface being between the sputtering surface and the opposing surface comprise...
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JP6611414B2 |
PROBLEM: To provide a finishing method for a painted surface that can reduce the number of processing steps, and that can shorten the finish polishing time and reduce the polishing area. RESOLUTION MEANS: The painted surface finishing me...
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JP6604991B2 |
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JP6597926B2 |
An oscillating device includes: a driving source; an oscillating member which performs an oscillating motion; and a connecting mechanism which converts a rotational motion of the driving source into an oscillating motion and transmits th...
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