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Matches 701 - 750 out of 5,766

Document Document Title
JP6655884B2
To provide a scraper, in which during cutting, chips are prevented from getting entangled with the scraper and a pipe so as to allow fusion between the pipe and a joint to be secured and a blade to be moved with comparatively small force...  
JP2020028931A
To provide a groove processing device which can align groove positions of pipe bodies between plural pipe bodies in pipe body groove processing in a panel material in which the plural pipe bodies are connected by a flat plate, and a meth...  
JP2020506075A
A step which provides metal work piece (18) which is the method of cutting a slot of a predetermined flute width to a work peace, and has a peripheral surface (31), A fixed or blade part (2) which has fixed braid width (13) substantially...  
JPWO2019021410A1
The cutting chip concerning the present invention is provided in the main shaft part so that it may project in the 1st direction from the peripheral face of a main shaft part, It is a cutting chip used when cutting a slot to the inner sk...  
JP2020026007A
To enable construction of processing means for stably forming a wedge oil film generating region shape of a dynamic pressure thrust bearing in a short period of time by processing machinery.Wedge oil film generating region shape molding ...  
JP6646064B2
The present disclosure reduces equipment failures, decreases maintenance frequency, and stabilizes cutting operation. Specifically, a holder (5) includes a fitting surface (52) capable of fitting a distal end (2a) of an electrode tip (2)...  
JP2020023028A
To provide a scraper device that can be used for tubes or joint members of a plurality of inside diameters, including small inside-diameters, without replacing a fixing portion for each tube diameter.A scraper device 1 that spirally scra...  
JP6639476B2  
JP6638736B2  
JP2020006338A
To provide a lightweight kneading paddle that comprises a small number of components and that prevents production of metal contamination.A plurality of kneading paddles 10, which are attached in the state of being aligned in an axial dir...  
JP2020009248A
To provide a controller for machine tool, capable of suppressing an increase in the load of a machine tool caused by vibrating cutting.A controller 20 for machine tool, which is a controller 20 for machine tool having a plurality of feed...  
JP6626165B2  
JP2019536640A
The present invention relates to the deep hole punching method for manufacturing the pipe (104) provided with the internal molding part which has at least one crevice which extends in a screw type over the inside of a pipe (104), and is ...  
JPWO2019106844A1
It is a cutting tool (35) for Differential case processing for equipping a processing machine and cutting the inside of the shape of a surface of a sphere of Differential case (10), and is with an axial part (50), The holding part (53) f...  
JP2019209447A
To provide an outer diameter boring tool which inhibits occurence of chattering vibration, and to provide a machine tool including such an outer diameter boring tool.An outer diameter boring tool includes: a tool body 21 which includes a...  
JP2019202388A
To provide a steel pipe end part processing method and a processing device by which a processed surface of a steel pipe after processing can be prevented from being damaged by a profiling roller.A first profiling roller 42, which contact...  
JP6611578B2  
JP2019188554A
To effectively hinder chattering vibration in a thread-cutting process including a finish process.A method for a thread cutting process is performed by repeating, more than one time, a path or a cycle including: allowing a cutter to radi...  
JP6595291B2  
JP2019171554A
To provide a lathing method for a hollow cylindrical workpiece, by which the occurrence of chattering vibration and a deformation is suppressed for a long period of time and a highly accurate hollow cylindrical workpiece can be produced....  
JP2019171491A
To provide a machine tool which enables improvement of surface accuracy of a processing surface of a workpiece, a tool module, and a cutting method.A machine tool includes: a tool holding device 5 having a fixing part; a tool module 100 ...  
JP2019171517A
To provide a processing line of a crank shaft which achieves further consolidation of processes to improve productivity and reduce facility costs and production costs.A processing line 1 of a crank shaft W according to the invention incl...  
JP2019171518A
To provide a supporting device which can support a long work-piece while maintaining a centering state.A long work-piece supporting device 70, which is a device for supporting a long work-piece W in a centering state, has: plural claw pa...  
JP6587842B2  
JP6569686B2  
JP6568307B2
A whirling tool for machining a workpiece, having: three or a multiple of three cutting plates, wherein each of the cutting plates comprises at least one cutting edge; a cutting plate holder having a plurality of cutting plate receptacle...  
JP6566618B2
An optical member having a concentric diffraction surface facing the outside, wherein the projection having a inclined surface concentric to the diffraction surface having an angle of inclination θ smaller than the angle of inclination ...  
JP6548559B2  
JP6546795B2  
JP6546355B1
A shuttle unit (3) which holds Differential case (10) and rotates Differential case (10), It has a tool buck (6) which supports a processing unit (4) of one pair of right and left by which countering arrangement was carried out, and a to...  
JP2019112175A
To provide a groove machining device and a groove machining method capable of contributing to improvement of machining efficiency of a rope groove shape while suppressing deformation of the machined rope groove shape, and an elevator pro...  
JP2019107731A
To perform cut processing of a circumferential end face of a disc electrode for seam welding equipment with high accuracy.A shaping device 20 is provided with a circular cutting tip 27u, 27d in which a cutting blade is circular, on a tip...  
JP2019098429A
To provide a smooth processing surface of a desired shape, while improving productivity in processing of a CVT pulley.A processing tool for processing a continuous speed variation pulley having a sheave surface 21F and a shaft part outer...  
JPWO2018042831A1
In order to shorten time which crosses and operation takes detection operation of a state, and the whole positioning operation in a machine tool, an automatic lathe (1) and a (machine tool) are, A positioning block (20) which stick mater...  
JP2019098441A
To provide a surface peeling tool capable of easily peeling a surface of a resin coated pipe such as a gas pipe and a city water pipe.In a tool 1 for surface peeling of a resin coated pipe 2 such as a gas pipe and a city water pipe, a to...  
JP2019098495A
To provide a scraper which can be used in various environments and can be used for finer resin pipes.A scraper 1 for cutting an outer peripheral surface of a resin pipe 100, includes: a cutting part 14; a male screw rod 13; and a resin p...  
JP6531478B2  
JP6533071B2  
JP2019089167A
To provide a cutting device and cutting processing method, which can improve a surface property of a work-piece having a curve surface whose curvature varies, in performing cutting processing to the work-piece.A cutting device 1 comprise...  
JP2019514714A
Portable lathe machinery (500) for machining a workpiece contains a support case (502) which suited laying in a workpiece, and a swivel head (504) rotatably laid in a support case (502) centering on an axis (526). A drive module (510) is...  
JP2019512394A
[Subject] The present invention indicates three-dimensional inner gilled tube molding equipment and a method based on multi-braid ploughing extrusion. [Means for Solution] A device is provided with a frame, a head which can provide rotat...  
JP2019072809A
To provide a method for cutting/processing an end face of a work-piece that can obtain an excellent processing surface by rotating a rotation tool and a work-piece respectively and controlling rotation directions of the tool and the work...  
JP6514956B2  
JP2019070443A
To provide a process of manufacture ring-shaped component suitable for large item small scale production by supplying the ring-shaped component at a short time.A process of manufacture ring-shaped component comprises: an inside cutting p...  
JP6509843B2
A process for machining a lens includes the steps of holding a semi-finished product through a suction holding force which is active during an entire surface machining cycle of the semi-finished product; carrying out the surface machinin...  
JP2019055451A
To provide a byte cutting device which can cut a large plate-like work-piece in a short time by two bytes.A byte cutting device 1 comprises a table 30, cutting means for cutting a plate-like work-piece top face, cutting feed means 12 for...  
JP6495404B2
A rotating machining device for machining a work piece includes a support housing adapted to be mounted on the work piece and a headstock rotatably mounted on the support housing. At least one tool module is mounted to the headstock and ...  
JP2019042825A
To provide a high-speed grooving method which, when machining fine grooves in the surface of a workpiece by using an ultra-precision roll turning lathe or a planer machine, can significantly increase machining efficiency.A high-speed gro...  
JP2019044922A
To provide a construction method of a resin pipe capable of securing quality of pipeline and also improving work efficiency, and a jig used in the method.A connection jig 10 comprises a pair of split ring-shaped split bodies 12, and when...  
JPWO2018164244A1
Processing device 1 performs removal processing which removes at least one copy of the peripheral face of supported rotating body 6 which rotates with rotation of a plurality of support rotating bodies 501, 502 while being supported by a...  

Matches 701 - 750 out of 5,766