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JP2006187843A |
To provide a burnishing tool which carries out burnishing of a small-diameter hole in a manner of drawing a perfect circle through a single burnishing operation without being influenced by the circularity of a ball, is available together...
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JP3798496B2 |
To eliminate the need for electro-chemical machining required hitherto, shorten the time required to machine recessed parts for oil basins, and reduce the manufacturing cost of a cylinder block. With the machining method for the bore sur...
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JP3794297B2 |
To eliminate influence on working quality due to bending of a burnishing tool. When burnishing is applied to a round chamfering part Q of a work W by using a roller attachment 12 provided with a burnishing roller 16, moving locus data D1...
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JP3760762B2 |
To provide a compact structure capable of adding the necessary and sufficient compressive residual stress by burnishing work with small pressure force. A pair of control shafts 15, 16 are laterally mounted on tip parts of working heads 5...
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JP2006509644A |
To optimize the results of rounding and therefore to optimize the high pressure resistance of the component, it is firstly proposed that prior to the machining step of hydro-erosive rounding, the edge (5) and the surfaces (4, 6) of the h...
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JP3750974B2 |
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JP3751794B2 |
A machining tool for manufacturing a radial bearing, and a manufacturing apparatus and a manufacturing method using the machining tool are provided. The machining tool includes an inner surface finishing tool to finish an inner circumfer...
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JP2006021258A |
To provide a roller varnishing tool suitable for varnishing of a processing object surface of a wide range, and capable of reducing a pressing load in processing, in the roller varnishing tool formed by arranging a plurality of rollers i...
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JP3726854B2 |
To improve the abrasion resistance of a contact face of a roller groove contact edge part of a frame, by providing a driving means for rotating a tool head or the frame for relatively rotating the roller around an outer peripheral face o...
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JP2005536363A |
The invention relates to a deep-rolling roller head ( 1 ) of a deep rolling tool with deep-rolling rollers ( 2 ) that are rotatably mounted in roller cages ( 3 ) and are at a distance ( 4 ) from the center ( 5 ) of the underside ( 6 ) of...
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JP3713194B2 |
To provide a plane burnishing tool capable of giving a desired surface roughness to a work without causing machining defects even when moved relative to the work during roll machining on the surface of the work. The plane burnishing tool...
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JP3705311B2 |
To sufficiently lubricate, cool and wash a working tool and a workpiece by providing an oil feed opening for supplying a working fluid from the outside of the device to the inside of the device, and a passage for supplying the working fl...
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JP3700222B2 |
To provide a burnishing method by which the correction accuracy of the dimension of an inner diameter can be enhanced and the shape of a through hole can be controlled by a simple means. A cylindrical member 1 is set in a base member 2 s...
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JP3690394B2 |
To provide a roller burnishing machine, using an ordinary cylindrical burnishing roller in the case of burnishing a work so that the surface of a machined part is like a concave to be higher in the middle than on both sides of the machin...
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JP2005226714A |
To provide a low cost rolling part easily enabling an increase in life irrespective of the shape of the part, a rolling device using the rolling part, and a method of manufacturing these part and device.Inner and outer rings (raceway mem...
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JP2005205548A |
To propose a finish machining tool for providing high dimensional accuracy and superior surface roughness.In an action surface 4a of a compact part of the tool 1 for finishing, after processing the action surface 4a in a mirror surface s...
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JP2005177943A |
To provide a surface processing machine capable of forming irregularities on a work piece precisely and at high speed by using a piezoelectric effect element.A signal output from the piezoelectric effect element for detection is not proc...
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JP2005177920A |
To provide a structure capable of positively detecting the occurrence of flaws on individual fillet rollers on the assumption that a pair of fillet rollers are backed up by backup rollers.This flaw detector detects the rotating state of ...
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JP3669399B2 |
To provide a roller burnishing tool in which the parallel degree of a tool roller is guaranteed even though the installing error of the tool roller to a holder main body exists, the structure is simple, the cost is low, and a tool roller...
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JP2005141120A |
To provide an electrophotographic photoreceptor nearly free of occurrence of image defects such as black spots by honing.A drawn tube or a cut tube is roughly honed to eliminate defects and then the tube is burnished using a roller burni...
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JP3647241B2 |
To obtain a device which is small in size and is light weight and is inexpensive by respectively setting first and second magnetic heads to planned angles, enabling the sliding movement by a slidingly moving head, enabling the grinding o...
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JP2005508256A |
The welding apparatus and associated method are provided. The welding apparatus includes a welding tool for forming a weld joint along the surface of at least one workpiece. The welding apparatus also includes a compression tool for sele...
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JP3634693B2 |
To provide a roller burnishing device capable of simultaneous centerless rolling compaction working of the inner and outer peripheral surfaces of a cylindrical pipe toe be worked. The roller burnishing device is provided with a mandrel 4...
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JP3618541B2 |
To minimize the creeping deformation, enhance the flatness, and minimize the surface roughness in an abrasive cloth to whose surface a matter to be polished is pressed by compressing the abrasive cloth at a temperature higher than the us...
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JP3612149B2 |
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JP2004358574A |
To machine a recessed conical surface of a workpiece into a valve seat with high roundness and high glossiness.The workpiece 10 having a fluid passage 11 and the recessed conical surface 12 is rotated around its axis c1, and the axis c2 ...
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JP2004344978A |
To provide deep rolling tools which are capable of improving performance and shortening machining time.The deep rolling apparatus includes first and second housings, and three tool bodies which can be placed radially around a workpiece i...
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JP3593753B2 |
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JP2004314179A |
To provide an apparatus for performing heavy rolling of a slender material to be worked such as a crankshaft and a cam shaft.This apparatus has the upper and lower tools. At least one of the upper and lower tools has a tool housing provi...
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JP2004314300A |
To provide a new heavy-draft rolling mechanism, concerning reinforcement of an annular range in a metallic machining piece receiving a fillet of a crank shaft and another high stress load and finishing.The upper machining tool 20 compose...
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JP2004292883A |
To provide a film structure of an aluminum alloy base material which permits the positive and effective utilization of pores contained in the film by electric discharge machining and a method for forming the film of the aluminum alloy ba...
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JP2004531401A |
The invention relates to a method and a device for producing coated holes, in which, after the hole is formed, the hole wall is plasma-sprayed with a coating material. In order to enable, in a relatively simple manner, the coating of the...
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JP2004276170A |
To provide a method for manufacturing a single cylinder type shock absorber, by which method, a low-cost member to be connected, such as a bracket, etc. can be welded on the cylinder.In the method for manufacturing the single cylinder ty...
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JP2004270888A |
To provide a mechanical component of long life and its manufacturing method capable of equalizing the structure in the surface of component made from precipitation hardening type stainless steel and exhibiting the mechanical characterist...
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JP2004257563A |
To improve the fatigue strength of a crankshaft with deep rolling without causing any kind of initial crack in the deep rolled surface of a transfer portion with the operation of the crankshaft.A deep rolling cylinder which is thrust int...
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JP3555040B2 |
PURPOSE: To correctly machine a conical ring with small tolerance and at a small machining cost so that two machining tools which are concentrically arranged and relatively movable to each other receive the conical ring in an afloat cond...
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JP2004223678A |
To provide a fillet roll machining device capable of shortening cycle time while suppressing indentation generated at the moment of clamping work, and improving productivity.The fillet roll machining device 10 comprises upper and lower a...
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JP2004216481A |
To efficiently produce a roller having improved traction property and durability.When forming a fine unevenness on a rolling surface 2 of a disc 1 having the rolling surface 2 of arcuate contour on a center cross section along a rotation...
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JP2004156447A |
To provide a cylinder head of an internal combustion engine capable of preventing plastic deformation by reducing compressive stresses in a through hole such as a hole for a fuel injection valve provided on a fire contact surface of the ...
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JP2004138165A |
To improve maintaining sufficient traction characteristic over a long period of time, as projection of irregularity is gradually decreased during operation of a speed change gear in a disc for traction drive having fine irregularity on a...
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JP2004138068A |
To provide a computer-controlled mechanical operating device for measuring, inspecting and repairing an aerofoil blade at an original position.The device includes a track (18) fitted to an inlet of a compressor. An operating device (20) ...
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JP3522142B2 |
To simplify the replacing operation for a pressing member when it has worn by setting always accurately the given pressure of the pressing member when its forefront is pressed to the surface of a work to be processed. A tool unit 9 is co...
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JP2004122331A |
To provide a smooth surface processing chip capable of finishing and working a metal work surface cut by a cutting machine into a smooth surface by eliminating a polishing machine and a smooth surface processing tool using it.This smooth...
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JP2004116766A |
To provide a method of easily manufacturing a rolling sliding member with a long life capable of keeping a stable oil film with a thickness sufficient to avoid direct contact with an opposite member for a long time even under a severe lu...
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JP2004109929A |
To provide a fixing roller which improves smoothness of a contact part between a release layer of the fixing roller and a separating claw and has the lifetime extended and to provide a manufacturing method therefor.A fixing roller 11 is ...
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JP2004108407A |
To provide a cruciform shaft joint capable of prolonging the exfoliating lifetime of its track parts, heightening the fatigue strength of a cruciform shaft member, and establishing a longer lifetime.The cruciform shaft joint 1 structured...
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JP2004098285A |
To provide a device for processing a surface by collision by which a surface of a certain portion can be easily processed by the collision without causing any apprehension of losing a shot and any problem of consuming the shot.The device...
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JP2004508960A |
A fillet rolling tool for deep rolling journal fillets is provided. The tool includes a housing assembly having a cavity. A backup roller having an annular groove is disposed in the cavity and is rotatably supported by the housing assemb...
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JP3507585B2 |
PURPOSE: To provide a roll head of a fillet roll working device, capable of dealing with the change of a distance between both the fillets of the shaft to be worked, and of the fillet. CONSTITUTION: Two movement supporting parts 32 and 3...
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JP2004044787A |
To provide a method for manufacturing a bearing raceway member, which prolongs the life of a bearing raceway member composed of a carbon steel for machine structural use.In manufacturing the bearing raceway member, at least the raceway 1...
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