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JP6139304B2 |
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JP2017093026A |
To increase the strength of a mating fixing part for the motor shaft, without increasing the thickness of a metal plate that is the material of the rotor yoke body.At the periphery of a through hole 21h in the center of a rotor yoke body...
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JP6128226B2 |
[Object] Provided is a press-molded product capable of improving the bonding strength between a vehicle body reinforcing member and the other member or the rigidity of a vehicle body by enlarging a cross-section of a member to a fullest ...
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JP6120636B2 |
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JP6118406B2 |
A spinning thickening forming method is a method of, while rotating a plate (8) including a center portion (83) fixed to a fixing jig (3), increasing a thickness of a peripheral portion (81) of the plate (8). Specifically, while locally ...
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JP6108876B2 |
A shock absorber includes a cylinder sealingly containing oil, and a piston coupled with a piston rod and inserted in the cylinder. The shock absorber generates a damping force by controlling an oil flow generated according to a movement...
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JP6108797B2 |
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JP6110230B2 |
A method and apparatus comprising a structure and a locking magnet. The structure comprises a retaining portion and a magnetic portion. The retaining portion of the structure is configured to receive a first section of a workpiece such t...
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JP6102276B2 |
Provided is a method for manufacturing a caulked assembly that is capable of manufacturing the caulked assembly at a low cost, preventing reduction of the strength of a columnar body caused by a circumferential groove, preventing deforma...
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JP6098246B2 |
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JP3209270U |
[Subject] Composition of the device itself is simple, and is excellent in operativity, and it provides a Eaves nose lock machine with which improvement in a weight saving and maintenance nature was achieved, and a Eaves nose lock device ...
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JP6090464B2 |
[Object] To provide a press-molded product including an inward continuous flange and capable of improving performance involved with the bonding strength between a reinforcing member and the other member or the rigidity of a vehicle body ...
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JP2017042806A |
To provide a bending method capable of preventing generation of crack or chip in a resin layer.A bending method includes: a preparation step for preparing a substrate 10 including a back metal 11 where a processing object part 11a is set...
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JP6086481B2 |
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JP2017024034A |
To achieve down-sizing of a flare processing device while simplifying the structure of the device.A flare processing device 1 for folding a tune end Pof a pipe material P outside by a freely derricking processing roller 25 and forming a ...
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JP6070742B2 |
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JPWO2014103561A1 |
The present invention efficiently uses a plate material feeding mechanism mounted on the same laser processing machine to efficiently generate burr-like protrusions on the lower edge of the plate material along the heat cutting processin...
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JP6052478B1 |
A growth flange crack is controlled and growth flange forming parts manufactured with growth flange forming are manufactured. It is a manufacturing method which manufactures growth flange forming parts provided with a flange (7) which is...
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JP2016217445A |
To provide a branch pipe formed by a steel plate of thin thickness, compact in size, having light weight and less number of components and showing a superior productivity, and its process of manufacture.A branch pipe 1 includes a cylindr...
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JP6051053B2 |
A piercing die, a holding body, and a piercing punch are used to form a pressed component having a plate-shaped base portion and a tubular boss portion extending from the base portion. The piercing die has a receiving portion, an outer s...
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JP2016209889A |
To provide an apparatus improved in working efficiency for integrally molding piping branches which is space-saving type, shortens molding type, and is capable of precisely performing burring and prepared hole drilling and a method for t...
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JP2016203200A |
To provide a lower die having integrally rotatably a burr push-crushing part for push-crushing a burr and an ejector member.A lower die for removing a burr caused in a cutting edge lower part of a plate-like workpiece, comprises a lower ...
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JP2016198810A |
To provide a hemming method with which working processes can be shortened and a cost of a die can be reduced.In a hemming method, a tip bent part 5 and a tip inclined part 4 of an end part of a work-piece 1 are formed, and the tip inclin...
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JP6026656B2 |
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JP6024593B2 |
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JP6015784B2 |
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JP6010743B1 |
[Subject] A hemming metallic mold which crushes work which was being crushed in 2 to 3 steps in order to make thrust load which occurs when carrying out hemming of the board material which carried out acute angle bending reduce by one wo...
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JP6006810B2 |
A method of forming a housing which includes roll forming a steel tube radially inwardly with a plurality of rollers each having a rolling axis parallel to the longitudinal axis of the tube, the rollers compressing the tube and forming r...
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JP6004296B1 |
[Subject] When carrying out hem processing of the panel edges of two sheets in piles especially, optimal bending iron type and a method of bending using the bending iron type are provided. [Means for Solution] Upper mold part 10 moves do...
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JP5999760B2 |
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JP5992863B2 |
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JP5990923B2 |
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JP5987942B1 |
[Subject] The present invention provides the press molding method and press-forming metallic mold which control generating of the wrinkles in the wall portion of a press-forming article which has a wall portion which curves to convex by ...
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JP5987112B2 |
A hemming device wherein a processing tool is equipped with a base part moved by a robot, a processing unit having a hemming roller and a guide roller, and a floating mechanism that is attached to the base part and elastically supports t...
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JP2016159300A |
To provide a method for processing a metal plate by which occurrence of cracking can be suppressed when a bar ring processing is performed.According to a method for processing a metal plate, after die-cutting processing for a metal plate...
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JP2016156499A |
To provide a ball screw nut and its manufacturing method capable of being molded with high accuracy while reducing processing force even when a roll die is miniaturized and has a small diameter, and reducing costs.In a ball screw nut 2 p...
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JP2016526134A |
The present invention relates to fasteners. The fastener is a fastener provided to mesh with the friction or male fixing means by friction or male fixing mode, and includes a protrusion formed by extrusion molding, wherein the protrusion...
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JP2016155158A |
To form uniformly and accurately a bead shape formed on a marginal part of a workpiece.A hemming processing method includes a press process for forming a bending part W6 on a marginal part of a workpiece W, and a hemming process for appl...
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JP5983585B2 |
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JP2016153136A |
To provide a flare tool having sufficient durability even during use of an electric rotary tool, and capable of executing accurate flare processing irrespective of material quality.A flare tool A includes a flare processing part 10 capab...
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JP5979164B2 |
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JP5976247B1 |
[Subject] It is a hemming tool which carries out hemming processing of the tabular member to be processed, and provide a thing in which thin processing is possible. [Means for Solution] Hemming tool 1 rotates centering on parallel centra...
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JP5976153B2 |
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JP5975014B2 |
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JP5969234B2 |
A cylinder member of an automatic transmission that includes an outer peripheral introducing portion having a shape that is able to be formed by ironing without forming and trimming of a flange portion which was conventionally required f...
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JP5965524B1 |
[Subject] The barring device which can do automatically punching of a lower hole, barring, and the work of a series of camfering continuously via a worker's hand is provided. [Means for Solution] This barring device 100 does automaticall...
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JP5961223B2 |
A pipe-shaped member of the present invention is a pipe-shaped member (1) which includes a flat plate portion (1h1, 1h2) placed in at least one end portion (1a1) of two end portions of the pipe, formed in a flat plate shape, and includin...
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JP2016129903A |
To cater to a demand for streamlining a manufacturing method of a medical catheter to reduce a cost thereof in consideration of a high price of noble metal such as Pt which is mainly used as a material to manufacture the medical catheter...
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JP5955874B2 |
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JP5955063B2 |
Disclosed is a roller hemming system for panels of a vehicle that may include: a marriage jig adapted to load thereon a part having an outer panel and an inner panel joined together; a clamping pad releasably mounted at a front end of an...
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