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Patent Searching and Data


Matches 751 - 800 out of 8,949

Document Document Title
JP6158245B2  
JP2017113761A
[Subject] The range of revolving speed of a form-rolling dice is extended, and a rolling-of-screw device which can make large the range of screw size in which form rolling is possible is provided. [Means for Solution] Dice axis of rotati...  
JP2016043404A5  
JP6154954B2  
JP2017111932A
[Subject] A screw can be formed in a work from a starting position adjusted without a dice having a starting position of screw formation shifted. [Means for Solution] An attaching part holding a work which has a part used as a part which...  
JP2016156400A5  
JP6147404B1
[Subject] It excels in productivity, a practical problem of a power-proof fall by processing of an external threaded section does not arise, but it provides a screw type steel rod joint of a deformed bar in which required power-proof is ...  
JP2017096454A
[Subject] When pressurizing and processing it, a manufacturing method of a piston which can control roughness of the producing surface is provided. [Means for Solution] A piston rotation step which makes a peripheral direction rotate cyl...  
JP6137153B2  
JP6140620B2  
JP2017087250A
[Subject] A manufacturing method of a ring shaped member which is needed when changing a ring shaped member used as a candidate for manufacture and which can hold down a manufacturing cost of replacement parts of a manufacture device is ...  
JP2017087257A
[Subject] It is high-precision, manufacture is easy, and it is suitable for mass production, and provides a manufacturing method of a spring seat by which the weight saving was moreover carried out. [Means for Solution] Spring seat 10 wi...  
JP6123917B2  
JPWO2016017213A1
The 1st forming device (42) with which a piston manufacture device forms an annular slot (61) in a piston (11), The edge (15) of the opening (14) of a piston (11) is pressed to the direction other end side of an axis of a piston (11), Th...  
JPWO2016035664A1
A manufacturing method of a ring fabrication object which enables production of a ring fabrication object which decreased a dead metal field certainly and efficiently is provided. in the present invention, it is considered as shape which...  
JP6118406B2  
JP6116405B2  
JP2015212543A5  
JP2016514620A5  
JP6114082B2  
JP2017064788A
[Subject] A ring rolling method which can be rolled in desired shape is provided controlling a temperature fall of the rolling stock for ring rolling. [Means for Solution] A pair of rolling mill rolls which consist of the main rolls and ...  
JPWO2015136911A1
The rolling processing device and rolling processing method which can reduce a possibility of making a mandrel breaking, can carry out rolling moulding of the three or more cylindrical members simultaneously, and can obtain a ring member...  
JP6111138B2  
JP2017060970A
[Subject] The present invention can control a slide at the time of processing, maintaining processing quality of form-rolling material, and provides a form-rolling dice which can maintain high processing accuracy in the long run. [Means ...  
JPWO2015122186A1
A manufacturing method of a ring member with high manufacturing efficiency is provided with a sufficient yield. Therefore, a cylindrical member with the largest inner diameter dimension which inner diameter dimensions differ and produces...  
JP6106189B2  
JP2017047437A
[Subject] A form rolling device and a form-rolling method of a screw which can make the physique small more are provided. [Means for Solution] Attaching part 30 has penetration hole 31 for storing work 19. Inside diameter D9 of penetrati...  
JP2017042807A
[Subject] A difference thick board material manufacture device with which advanced control is not demanded is provided. [Means for Solution] Difference thick board material manufacture device 1 is provided with the following. Hydraulic p...  
JPWO2015012330A1
It is the form-rolling board provided with a plurality of cylindrical circular screwing dies for arranging focusing on a cylindrical material and carrying out form-rolling processing from the perimeter of a material. The degree of angle ...  
JP6086708B2  
JPWO2014174966A1
[Subject] In a buffer provided with a tube formed by rotation serial processing and the tube, a seal ring groove raises the endurance of a seal ring with which a seal ring groove was equipped. [Means for Solution] Angle of gradient theta...  
JPWO2014196127A1
A spinning thickening forming process is a method of increasing thickness of an edge part (81) of board material (8), while the central part (83) rotates board material (8) fixed to a fixture (3). While specifically heating an edge part ...  
JP6085131B2  
JP2017505233A
A stop device (12) which should be fixed to a pipe end (18) about form rolling and/or a screw thread form-rolling tool for fixing in a screw thread, In order to carry out form rolling of the screw thread into a pipe end (18), it has at l...  
JPWO2014148464A1
An object of the present invention is to provide the quality material for ring rolling (11). The material for ring rolling (11) is a diameter direction peripheral face (12). And inner skin (13) The center of gravity (G) of the single-sid...  
JP2017029998A
To provide a rolling die capable of maintaining high processing accuracy over a long period, by restraining damage of a processing tooth, in the present invention.A rolling die of the present invention is the rolling die used for a flat ...  
JP2017024031A
[Subject] A forming process of a rotation transmission device by die-casting is provided. [Means for Solution] The 1st step to which the 1st metallic mold arranged at the upper-and-lower-sides side is made to fix a disk in which a hole i...  
JP2017020555A
To secure a carburization depth of a tooth shape portion at a desired depth without applying metal flow treatment, in a manufacturing method of a gear in which a hot-rolling gear raw material 10 is prepared from a steel material, a carbu...  
JP2017019010A
To alleviate a constriction on a molding shape caused by the interference or the like of a molding roller, and to raise a degree of freedom of a layout related to the molding shape.Since molding rollers 12, 14 are gripped between a posit...  
JP6068290B2  
JP6061312B2  
JP2017006963A
[Subject] Flow forming molding equipment and a flow forming method which can suppress modification of a design side effectively are provided preventing with a crack to a design side of a material part for disks. [Means for Solution] In f...  
JP6057943B2  
JPWO2014080589A1
Let it be the issue which should be solved to provide the gearbox which can reduce processing cost and part mark. Two or more steps of gear sequences with a plurality of output axis side gears which mesh on the above-mentioned input axis...  
JPWO2014080590A1
Let it be the issue which should be solved to provide the manufacturing method of the output axis for gearboxes and the axis of rotation for gearboxes which can reduce processing cost and part mark. Two or more steps of gear sequences wi...  
JP2016221562A
[Subject] Even if it makes thickness of a metal plate thin, a thickening processing device processible so that it may become the thickness for which a perimeter portion of the metal plate concerned asks is provided. [Means for Solution] ...  
JP2016223819A
[Subject] While making slight change of a dice detectable, a load cell used as a form-rolling pressure sensor which can reduce a noise is provided. [Means for Solution] In between an opposed face which, as for load cell 10, a move dice a...  
JP2016223532A
[Subject] Even if big tensile load is added to a joint part, modification of a stop projected rim is controlled and a fluid feeding pipe excellent in the extraction prevention nature of a pipe is provided. [Means for Solution] Having sto...  
JP2016215370A
[Subject] A new tool which creates a female screw is specified. [Means for Solution] :a tool which has the following features rotates a screw thread creation tool which forms a screw thread in work piece around a tool axis (A). b) A tool...  
JP2016217510A
[Subject] While being able to thrust easily with low torque also to hard wood, a wood screw in which clamp capacity after screwing is also fully obtained is provided. [Means for Solution] In wood screw 1 which has tapered shape end part ...  

Matches 751 - 800 out of 8,949