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Patent Searching and Data


Matches 751 - 800 out of 8,924

Document Document Title
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 ...  
JP2016215211A
[Subject] A screw thread is formed so that a screw may begin from a predetermined position appointed beforehand. [Means for Solution] A form rolling device carries out form rolling of the screw thread to a blank which has a detected part...  
JP6042499B1
[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...  
JP6043010B1
[Subject] A mandrel which can raise abrasion resistance more cheaply, a ring roll making machine using it, and a manufacturing method of ring roll products are provided. [Means for Solution] The diameter is expanded by compressing some c...  
JP2016205265A
[Subject] Methods of fabricating the helical spline of the output axis used for torque transmission devices, such as an engine starting system, include some which are depended on form rolling. Although the metallic mold which fabricates ...  
JP6040944B2  
JP6029900B2  
JP6030847B2  
JP2016193454A
[Subject] A process method of suitable Ring rolling mill for stable shape control in ring rolling and ring rolling material is provided. [Means for Solution] Measurement value L of the 1st step to which it is Ring rolling mill provided w...  
JP6024614B2  
JP2016190253A
[Subject] A cold roll processing method which can make the maximum tension remaining stress of an axis small, and can make the generating position deep is provided. [Means for Solution] A cold roll processing method of the present invent...  
JP6017681B2  
JP6019873B2  
JP6013656B1
Though form-rolling processing is performed, a processing method of a screw which can prevent a projection part from being formed in a screw thread tip part is provided. A screw thread (2A) is formed in cylinder body inner skin (1a) by c...  
JP6009266B2  
JP3206922U
[Subject] A ring roll making machine which can raise abrasion resistance more cheaply and simply is provided. [Means for Solution] Forming rolls 11 are arranged to the perimeter side of circular work W, mandrel 12 is arranged to the inne...  
JP2016176553A
[Subject] A method that a sheave which improved the abrasion resistance of a wire volume credit slot as much as possible can be manufactured comparatively cheaply is provided. [Means for Solution] Powder 5 consisting of an inorganic subs...  
JP2016175092A
[Subject] Large-scale equipment is not needed but an end screw processing method of a steel rod which can fracture certainly a steel rod fixed to a ferro-concrete structure with a base material is provided. [Means for Solution] A tip por...  
JP2016531007A
The present invention relates to a rolling tool (1) for carrying out roller vanishing processing of a bearing side (2) of a crankshaft (3) which can rotate a center [a crankshaft axis (K) ] which has a vanishing head (4) and a support ro...  
JP6001146B2  
JP6000874B2  
JP2016172270A
[Subject] A form-rolling common dice which can control that a crack arises in a screw thread at the time of form-rolling processing, a form rolling device, and a form-rolling method are provided controlling a cost rise. [Means for Soluti...  
JP2016165742A
[Subject] Damage is prevented from arising in a mandrel and an outside diameter restraint type, and structure where improvement in accuracy of shape of a ring shaped member after processing can be aimed at is realized. [Means for Solutio...  
JP2016165754A
[Subject] Even when correcting a screw with a large pitch and a large size of a screw thread to be corrected, without correction capability of a screw thread requiring technical skill highly, a screw thread rectifier which can make screw...  
JPWO2014073258A1
Since a spinning machine which can secure accuracy of a product in which high accuracy is required of a shape size by the side of a peripheral face is provided even if a length size and a board thickness size of a closed end cylindrical ...  
JP5988846B2  
JP5987714B2  
JP5988301B2  
JP5984329B2  
JP2016159299A
[Subject] A forming process of a disk shaped part article and molding equipment of a disk shaped part article which enable fabrication of a product of bigger size using roll forging are provided. [Means for Solution] In adding load to ma...  
JP2016156499A
[Subject] Even if a roll dice is miniaturized and it is a byway, processing power is decreased and it can fabricate with high precision, and a ball screw nut aiming at cost reduction and a manufacturing method for the same are provided. ...  
JP2016156400A
[Subject] By changing structure at a tip of a guidance screw thread, processing stress which arises between a guidance screw thread and a cylindrical guide at the time of form rolling is eased as much as possible, and an increase in a li...  
JP5979806B1
[Subject] A form-rolling processing method using a form-rolling common dice for threaded fasteners which can attain reinforcement, and the form-rolling common dice for threaded fasteners is provided. [Means for Solution] It bites by the ...  
JP5983461B2  

Matches 751 - 800 out of 8,924