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Patent Searching and Data


Matches 1,001 - 1,050 out of 9,108

Document Document Title
JPWO2014020900A1
It faces processing Female thread on a hole of the metal materials which have a hole for Female thread processing, While a male screw-like tool does not carry out rotation where metal materials are grasped or fixed, but it presses a proc...  
JP2014237152A5  
JP2016124033A
To provide a screw thread correction unit being high in correction ability of a screw thread, and capable of easily correcting the screw thread without requiring technical skill.A screw thread correction unit 1 corrects a screw thread of...  
JP5947057B2  
JP5947501B2  
JP5942826B2  
JP5936838B2  
JP5936706B2  
JP2016107300A
To provide a forming method of a pin-shaped fin which can improve moldability.This forming method of a pin-shaped fin forms a plurality of pin-shaped fins 2c on a surface of a metal plate 2 by extrusion-molding the metal plate 2 by using...  
JP2016107325A
To provide a structure capable of preventing occurrence of damage to a mandrel and an outer diameter restrictive die, and achieving improvement in accuracy of a shape of a ring-shaped member after processing.A mandrel 23a consists of a p...  
JP5929773B2  
JP2016515473A
As for the present invention, the rolling processing method of the thread outside piping, a rolling head, and its rolling mill are indicated. Rolling movement of the rolling ring is carried out from a thread tail along the direction of a...  
JP5923820B2  
JP5921397B2  
JP2016514620A
The both-way dice roll making machine which fabricates patterns, such as screw thread shape, on the external surface of a cylinder blank is provided with at least a set of both-way dices which rotate in a proper place and which act blank...  
JP2016084933A
To provide a textured material with high adhesion to a friction material.A workpiece includes a workpiece material with a material face and a first plurality of barbs and a second plurality of barbs extending integrally from the material...  
JP5920129B2  
JP2016078094A
To reduce a load on a mechanism for gripping a work-piece in rolling.A work-piece, which has a first portion which extends in a center axis direction of itself and on which a male thread is rolled and a second portion of which a length i...  
JP5916987B2  
JP2016061374A
To resolve a problem found in a metal joint of a type for connecting a pipe through bolt and nut fastening work that either a bolt or nut is dropped off and the work is interrupted.An inner surface of a cylinder part 21 protruded out to ...  
JP2016060012A
To solve the problem in a conventional device for machining microfine recesses that a device configuration is made complex when surface rigidity of a workpiece is partly different, leading to increased manufacturing costs of the device a...  
JP5903721B1
[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...  
JP5899906B2  
JP2016043381A
To realize a structure which prevents damage from occurring in a mandrel and improves the precision of a shape of a post-processing ring-like member.A mandrel 23a is configured of a pair of support shanks 37a, 37b provided concentrically...  
JP2016043404A
To realize a manufacturing method for a ring-like member which can prevent damage such as cracks from occurring in a part close to both axial ends of a metallic material at the initial stage of processing.A second form rolling face 44 of...  
JP5894719B2  
JP5895111B1
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...  
JP5892715B1
[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...  
JP5890145B2  
JP5888502B2  
JP2016036886A
To provide a screw thread corrector which is high in a capacity for correcting a screw thread, and can easily perform screw thread correction without the necessity of technical skill.A screw thread corrector 1 which corrects a screw thre...  
JP2016505383A
The present invention is from a flat face (3, 43, 44, 45) of sheet metal shape-ized material (1, 32, 33, 37, 40), For a drawer extension guide (2) which has at least one web (5, 35, 36, 38, 39, 41, 42) which projects to a horizontal meth...  
JP5866643B2  
JP5866642B2  
JP5862270B2  
JP5855529B2  
JP2016022535A
To provide a form rolling die unit capable of reducing a workload when the form rolling die is mounted on a form rolling machine, a form rolling die set, a form rolling die, and a holder.A form rolling die unit 1 is equipped with a holde...  
JPWO2013190700A1
加工トルクを低減させると共に工具寿命を向 上させる盛上げタップを提供する。径方向に 突出して設けられたマージン部(18)とそ のマージン部(18)よりも小径の逃げ...  
JPWO2013190700A
processing torque is reduced and a tool life is raised -- it heaps up and provides a tap. It has the screw thread (16) formed in the shape of a screw, the escape part (20) of a byway being allocated by turns from the margin part (18) pro...  
JP2016503727A
Device 20 for performing bottom-of-a-valley rolling on screw T of subject O, Main part 21 and accumulator piston 24 attached in order to seal and slide in passage 22 of a main part, Plate spring layered product 26 compressed between coar...  
JP2016016433A
To provide a method for manufacturing a wall-thickened formed product in which a damage to a spinning machine can be suppressed and a defective fraction can be suppressed.A method for manufacturing a wall-thickened formed product of whic...  
JP5845746B2  
JP5844568B2  
JP2016007608A
To provide a rolling flat die for improving processing accuracy of a workpiece (a gear), particularly, a cumulative pitch error, and capable of easily adjusting an over pin size of the workpiece caused when changing a workpiece diameter ...  
JP5843308B2  
JP2016000416A
To provide a rotating body-type article manufacturing method capable of appropriately obtaining an outer circumferential shape as desired by roller forging.A rotating body-type article is manufactured by an arrangement step of arranging ...  
JP2016000417A
To provide a molded article manufacturing method capable of forming a hole in a workpiece with a low load and suppressing the occurrence of breaking of a mold.A roller 12 is pushed against one end surface of a material 20 while rotating ...  
JP5840813B1
[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...  
JP5835562B2  
JP2015230012A
To provide a roller bearing, for which a general-purpose austenitic stainless steel can be used, and which is given a necessary hardness without any tensile stress while keeping an anticorrosion characteristic owned by austenitic stainle...  

Matches 1,001 - 1,050 out of 9,108