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Patent Searching and Data


Matches 601 - 650 out of 6,285

Document Document Title
JP6467546B1
[Subject] A working tool in which it is exact and stable very small elasticity is possible is provided. [Means for Solution] A top object which it is a working tool which can perform one-touch desorption of a main part of a holder, and a...  
JP6469888B2  
JP2019018315A
To provide a tap in which a chip form is reliably made helical even if thread drilling is performed relatively at a high speed when a work material is stainless steel, and thereby pull-out performance from the work material after the thr...  
JP2019018217A
To sufficiently prevent the occurrence of pressing failure by suppressing a dispersion in qualities of tapered female screws Ws when a workpiece W is processed by taper tapping with a punch press 1.A control device 113 controls a mold li...  
JP6462126B2  
JP6459073B2  
JP6456570B1
A screw lead to which a numerical control unit (1) expresses movement magnitude of a thread Waring tool per work 1 rotation, A standard differential rate showing a difference of standard revolving speed of a thread Waring tool and revolv...  
JP6446992B2  
JP2018202533A
To provide a surface-coated cutting tool which exhibits an excellent defect resistance in a high speed and high efficiency processing with a high heat load.A surface-coated cutting tool comprises a base material, and a coating sheet form...  
JP2018202505A
To provide a surface-coated cutting tool which exhibits an excellent defect resistance in a high speed and high efficiency processing with a high heat load.A coating sheet formed on a base material includes a lamination layer structure i...  
JP6445504B2  
JPWO2017154121A1
That can pluck and the marks of the piece edge at the time of a Ya tap rotation stop occur in a female screw provides the taper screw processing spiral fluted tap for pipes controlled. Taper screw processing spiral fluted tap 10 for pipe...  
JP2018196915A
To provide a tap for forming a thread load sharing type nut which can obtain larger fastening power by dispersing and sharing a fastening load by a thread from a fastening side to an open side.A tap for forming a thread on a nut for fast...  
JP2018192565A
To provide a tool holder which can absorb stress applied on a tool with a simple structure.An elastic part 230 passes through between a main body part inner peripheral surface 240 and a main body part outer peripheral surface 250 of a ma...  
JP2018192577A
To provide an attachment for thread cutting die which can prevent biting and clogging of chips, and process stably, in male screw machining with a machining center.A liquid route 50 penetrating along a central axis is formed to an attach...  
JP2018187720A
To provide a nut tap that causes less damage to a female screw on the inner periphery of a thin nut when manufacturing thin nuts.In a nut tap 1 having a screw part 2 having on an outer periphery thereof a plurality of grooves 5 that divi...  
JP6431127B2  
JP2018183858A
To provide a chip treatment apparatus capable of catching more surely and recovering linear chip.A chip treatment apparatus 10 installed on a machine tool for generating linear chip 100 following processing includes a chip catch device 1...  
JP2018176302A
To provide a cutting insert which can prevent defect and can extend a tool life.A cutting insert 1 having first and second end surfaces 2, 3 which face each other, a peripheral side surface 4 which connects the first and second end surfa...  
JP2018179102A
To suppress plastic deformation of a plate, in connecting a plate assembly with a plurality of plates overlapped by using a tapping screw.Upon forming an open hole on an upper plate 1 and a lower plate 2 by making a tapping screw 10 rota...  
JP6420515B1
[Subject] A tap which can reduce load torque at the time of processing is provided. [Means for Solution] It is cut tap 1 which bites and is provided with part alpha and full thread part beta, and it bites and is larger than the degree th...  
JP6419274B1
[Subject] Provide a Diameter increase machine tap which can form Female thread by full synchronous sending processing of NC machine tools, such as a machining centre. [Means for Solution] It is a Diameter increase machine tap provided wi...  
JPWO2017122557A1
In this screw cutter cutter, it twists off on the tip part perimeter of a main part of a cutter, and an edge is formed, Finish edge screw thread height from a tangent passing through the bottom of a valley of the 2nd and 3rd trough to a ...  
JP6415623B2  
JP2018164975A
To reduce a machining cost of raceway grooves, which are formed on the cylindrical circumferential surface of a machined object, for roll-contacting rolling elements.Provided is a raceway groove machining method in which machined-side ra...  
JP2018164957A
To make it possible to form in a material to be cut a female screw equivalent to when forming a chamfering face with double faces on a finish-blade, without requiring to form the chamfering face with double faces on the finish-blade, whe...  
JP6409441B2  
JPWO2018066261A1
The 1st process of obtaining heat treatment powder when the manufacturing method of boron nitride many crystallines heat-treats the powder of high-pressure phase boron nitride above 1300 degreeC, The 2nd process of obtaining boron nitrid...  
JP2018528871A
A screw thread repairman implement is indicated. A method of manufacturing a screw thread repairman implement and a method of using a screw thread repairman implement are also indicated.  
JP2018528087A
The method of forming an inner screw in the metal element for carrying out contact arrangement of the tap (15) in which the outside screw was formed with a metal element (16), and realizing thread type Shigeru inside an element is indica...  
JP2018144188A
To provide a screw machining method and a screw machining apparatus used for it, which may execute stable machining and hardly provides damage in a tool.The screw machining method of the present invention has the following features that:...  
JP2018527203A
The present invention is related with a shank (1) to a screw thread formation implement (10) provided with a formation section (2) which has a polygon section, A bridge (3) or a plurality of ridges (3) of a screw thread formation impleme...  
JPWO2017078174A1
it is a manufacturing method of both the screw object that has the first screw slot and the second screw slot where the screw slot, lead angle, or the lead direction of the first is different, and the first carries out the amount sending...  
JP6393603B2  
JP2018526235A
The cutting plate (14a, 14b) in which the present invention is a cutting plate (three or the number piece of times of 3) (14a, 14b), and each of a cutting plate (14a, 14b) contains at least one edge of a blade (42a, 42b), It is a cutting...  
JP6387578B2  
JPWO2017094152A1
That can pluck and the marks of the piece edge at the time of a Ya tap rotation stop occur in a female screw provides the taper screw processing spiral fluted tap for pipes controlled. Taper screw processing spiral fluted tap 10 for pipe...  
JP6383025B2  
JP2018132153A
To provide a screw member with a flow passage groove where fluid circulates smoothly.A screw member 1 with a flow passage groove where fluid circulates smoothly includes: a screw part 22, and non-screw parts 21, 23 adjacent to the screw ...  
JP2018122388A
To provide a threading tool which can improve durability of a chip and productivity of cutting work therefor, a chip, and a holder.A threading tool 31, which is used for threading of a work-piece 23, includes a holder 311 in which at lea...  
JP2018123959A
To provide a metric self-tapping locking screw and a manufacturing method thereof.A metric self-tapping locking screw comprises a screw head which is connected to a thread locking body by a screw rod. The thread locking body and the self...  
JPWO2017057264A1
In the power steering device provided with the rack axis (7) which joins the 1st member in which the rack tooth was formed, and the 2nd member (7b) as a ball screw axis in which the axis side ball screw slot (42a) was formed, When the ci...  
JP2018108641A
To provide an improved tool chuck.A tool chuck comprises a body and a storage body joined to the body for transmitting torque and fixed to the body so as to be movable in the axial direction by a spring preload, and the body comprises a ...  
JP2018103355A
To enable the replacement work without requiring re-adjustment of the blade tip position at the time of fixing a cutting insert to a cutter body after re-polishing the cutting edge of the cutting insert on the cutting surface side in a c...  
JP6349581B2  
JP2018094665A
To provide a thread grinder and a thread manufacturing method that are able to shorten a time taken for a thread grinding process.A control device 200 comprises: a first grind stone table position control section 250 that controls the po...  
JP2018094667A
To remove deposits in an inner surface of a screw hole by manual work without using a large-scale device, at a low cost, and while avoiding formation of a double-threaded screw.A screw deburring tool 1 includes; a removal member 10 havin...  
JP2018089723A
To provide a tap die in which discharge of chips generated when tapping of a work-piece can be smoothly performed.A tap die, which is used in cooperation with a tap metal mold which is used while being mounted to a punch press, comprises...  
JP6334238B2  
JPWO2017002762A1
エンドミル、ドリル、タップ等の回転加工工 具であって、特段の加工等を施すことなく、 その破断・破損・強摩耗をリアルタイムで測 定できる工具を提供する。本発明のリア...  

Matches 601 - 650 out of 6,285