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Patent Searching and Data


Matches 1,201 - 1,250 out of 9,108

Document Document Title
JP2014079793A
To provide a rotation plastic processing apparatus capable of improving plastic processing accuracy.A synchronous rotation mechanism S of a rotation plastic processing apparatus comprises: a synchronous gear 8; a transmission gear 9; a d...  
JP2014079798A
To provide a molding method of a reflection cover capable of heightening production speed, and improving stability of quality and accuracy, and to provide a reflection cover produced by the production method.A molding method of a reflect...  
JP2014073517A
To provide a metal piece having a projection, in a manufacturing method simpler than a conventional one.A method of manufacturing a metal piece (20) having projections (26) for ensuring soldering thickness, includes: a rolling step for f...  
JP5479155B2  
JP2014069210A
To highly accurately process a housing on the inner peripheral side of a separator tube, without executing cutting work.The separator tube 4 is manufactured by a processing method including three processes which are: a grooving process o...  
JP2014061549A
To provide a method of manufacturing a roller bearing cage which may increase fatigue strength of the cage.A method of manufacturing a roller bearing cage provided with at least one cage ring 1 and a plurality of cage webs 2 which connec...  
JP2014061534A
To provide a manufacturing apparatus and a manufacturing method of a piston for a brake, and the piston for the brake, capable of securing the contact area of a part coming in contact with a pressure plate, while enabling formation of a ...  
JP2013126667A5  
JP5465955B2  
JP5459461B2  
JP2014054646A
To provide a spinning machine capable of reducing noise in a hydraulic circuit and saving power.In a spinning machine 1, a feed mechanism 20a feeding a tailstock mold 13 in a workpiece pressing direction, a feed mechanism 20c feeding a m...  
JP2014054644A
To provide a rolling processing method of a hollow material capable of accurately executing rolling processing to a general hollow material.A hard ball group 2 composed of a plurality of hard balls 1 is stored in a through-hole K of the ...  
JP2014054662A
To provide a towing hook formed so as not to be ruptured when a crack is caused in a fitting screw part in use, by improving fatigue strength of the fitting screw part.The towing hook 1 is composed of a shaft part 1a, a hook part 1b prov...  
JP5453414B2  
JP5446787B2  
JP5449870B2  
JP5446785B2  
JP2014046363A
To provide an edge roll for a ring rolling mill with an exchangeable tip, having a structure that enables easy, safe, quick and inexpensive restoration of an edge roll with an abraded tip without removing the whole roll.An edge roll comp...  
JP2014042925A
To provide a method of manufacturing a gear for a gear shifter in which the gear for the gear shifter can be manufactured using a manufacturing apparatus which is loaded small during molding, and is compact and simple in structure, and i...  
JP5435190B2  
JP5430644B2  
JP5436560B2  
JP5430825B2  
JP2014036984A
To provide a ring rolling mill having structure enabling one ring rolling mill to perform a rough rolling and a finish rolling in a short period of time without requiring reheating and enabling a workpiece to be efficiently moved and tak...  
JP5428183B2  
JP5420167B2  
JP5421998B2  
JP5417435B2  
JP5415904B2  
JP2014024081A
To provide a ring rolling mill having a structure capable of safely and quickly carrying out a high temperature processed ring-shaped raw material just after rolling to a machine outside, by reducing deformation such as circularity.A rin...  
JP5408007B2  
JP5405144B2  
JP2014018846A
To provide a form rolling method of a gearwheel, capable of improving accuracy of forming and durability of a form rolling device.A gear tooth is created in the outer circumference of a form rolling material by moving a dice to the insid...  
JP5401667B2  
JP5402404B2  
JP5401702B2  
JP5401701B2  
JP5393963B2  
JP5396089B2  
JP5388391B1
[Subject] リングローリングミル which can raise productivity is provided. [Means for Solution] Mandrel 1 consists cylindrical mandrel pin 10 in which a work is inserted, and mandrel pin 10 of main part 15 of a mandrel which can ...  
JP2014000583A
To reduce malfunction and noise due to vibration of a thread rolling device by suppressing vibration of a device body, and to improve productivity by a compact structure.A thread rolling device includes a thread rolling section 40 rollin...  
JP2014000606A
To substantially reduce the abrasion wear of a connection part between a drive shaft and a roller, thereby extending the service life of a device and eventually reducing the operation cost of the device.A device (1) for deformation-proce...  
JP5383881B1
[Subject] リングローリングミル which has the structure where rough rolling and finish rolling can be performed without re-heating by one set in a short time, and movement and taking out of a work can be performed efficiently is...  
JP5381797B2  
JP5376487B2
To consistently form a locking projecting bar of the high quality on various pipe bodies irrespective of the diameter size of the pipe bodies and irrespective of the wall thickness of the pipe bodies when forming the locking projecting b...  
JP5370590B2
The present invention addresses the problem of providing a method for manufacturing a multi-stage gear for which there is no gap between a small-diameter gear and a large-diameter gear, and addresses the problem of providing this multi-s...  
JP2013248627A
To provide a hot rolling method of a ring material which can securely manufacture a deformed ring material with high rolling accuracy from a ring-like rolled material whose outer circumference surface is not machined.An excluded area of ...  
JP5363792B2
To provide a method for predicting the hot dimensions of a rough-shape material when hot-rolling a ring and making the application in hot to the design of the rough-shaped material possible. This method has: a stage where the specified c...  
JP5363276B2
To provide an apparatus for manufacturing a sprocket segment by which the sprocket segment having a desired shape can be manufactured inexpensively without installing special equipment for deforming a tooth part, equipment high in pressu...  
JP5364608B2
To provide a method for manufacturing a sprocket segment capable of manufacturing the sprocket segment with a desired shape at a low cost without installing large-sized equipment, equipment with high pressurizing ability or the like. The...  

Matches 1,201 - 1,250 out of 9,108