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JP2587672B2 |
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JP2526388Y2 |
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JP2580718B2 |
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JP2520791Y2 |
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JP2559722B2 |
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JP2561229B2 |
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JP2557879B2 |
A method for processing a nut seat formed around a bolthole on a wheel including the steps of drilling the nut seat and the bolthole substantially simultaneously with a step drill and performing roller burnishing on at least edge portion...
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JP2556602B2 |
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JPH08510695A |
A method of polishing an object is disclosed. In one embodiment, as shown in the figure, the method comprises the steps of creating a polishing zone (10) within a magnetorheological fluid (2); determining the characteristics of the conta...
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JPH08252750A |
PURPOSE: To remove fine burrs by providing on a grinding wheel spindle stock a high pressure jet ejecting equipment which ejects the high pressure jet flow toward the surface to be ground of a work which is ground by a grinding wheel and...
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JPH08252767A |
PURPOSE: To achieve the removal and plastic deformation with a single working device by appropriately setting the relative rotational speed and the relative speed between a tool and a work using the tool where the direction of effect of ...
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JPH08197393A |
PURPOSE: To prevent growth of a deep flaw, etc., on a machined surface by polishing an outer surface of an aluminium pipe by using an elastic polishing tool containing abrasive grains Young's modulus of which is lower than the aluminium ...
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JPH08193279A |
PURPOSE: To provide a surface finishing method of a sliding member 1 which suppresses ferrite cap, are advantageous for lessening the surface roughness on a sliding surface 1a and are consequently advantageous in lessening attacking prop...
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JPH08168956A |
PURPOSE: To provide an aluminum alloy pipe that is made highly accurate in surface roughness and in roundness, etc., when it is finished by roller burnishing. CONSTITUTION: When an aluminum alloy pipe manufactured by hot extrusion or dra...
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JPH08155748A |
PURPOSE: To sufficiently suppress the maximum surface roughness of the surface of aluminum tube to a small value, and to surely remove burrs which may cause the defective image or the like. CONSTITUTION: After the outer circumferential s...
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JPH08150560A |
PURPOSE: To prevent deterioration of surface roughness even in machining for a long period of time with a roller burnishing machining device to mirror finish and machine an outer peripheral surface of a pipe, bar, wire, etc. CONSTITUTION...
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JPH08105382A |
PURPOSE: To improve the service life of a grinding tool, and to grind the cam surface of a wave cam with high machining precision by suppressing the change in the grinding resistance. CONSTITUTION: A clearance groove 27 formed on the inn...
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JPH0899221A |
PURPOSE: To provide a burnishing device for a gear with low cost by which a work gear can be burnished with an optimum condition. CONSTITUTION: In three directions making a center of a work gear G that is to be worked, a first burnishing...
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JPH0899219A |
PURPOSE: To provide a burnishing device for a gear by which the cost reduction of equipment can be achieved with a simple mechanism. CONSTITUTION: A burnishing device for a gear is constituted in such a way that both first burnishing tee...
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JPH0899220A |
PURPOSE: To provide a burnishing device for a gear by which the cost reduction of equipment can be achieved with a simple mechanism. CONSTITUTION: First burnishing teeth 25 and second burnishing teeth 26 for burnishing the side end parts...
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JPH0810513Y2 |
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JPH0871857A |
PURPOSE: To provide a surface processing method increasing the fatigue life of an aluminum alloy wheel used for a large vehicle, a superhigh-speed vehicle, or the like. CONSTITUTION: A roller manufactured of harder material than the alum...
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JPH08501830A |
Proposed is a tool for working the surfaces of components, the tool having several different zones permitting a single tool to be used simultaneously to harden and polish the surfaces of components and, in particular, finish them true to...
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JPH08501603A |
Proposed is a substrate material (50) for use in a tool intended for working surfaces, the material consisting of a metal alloy with a homogeneous, fine-grained structure. The material (50) is machined to a specified size and surface rou...
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JPH085005Y2 |
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JPH0819961A |
PURPOSE: To uniformly machine a bore whole surface without any directionality so as to eliminate the generation of a turned groove by crushing generated roughness by means of a method depending on no machine work such as lathe turning an...
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JPH08130Y2 |
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JPH081510A |
PURPOSE: To sufficiently reduce the maximum surface roughness of an aluminum pipe surface and moreover surely remove a burr, being a cause and the like for an image defect. CONSTITUTION: The outer peripheral surface of an aluminum raw pi...
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JPH0753889Y2 |
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JPH07115245B2 |
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JPH0753890Y2 |
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JPH07314329A |
PURPOSE: To provide a bore size corrector capable of finishing up a bore surface of a work finished to a certain degree at a grinding process to an optional setting value in high precision and, and besides requiring no skillfulness, comp...
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JPH07110473B2 |
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JPH07110472B2 |
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JPH07106386B2 |
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JPH07105041B2 |
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JPH07290357A |
PURPOSE: To provide the desired dynamic pressure groove depth by reciprocating a taper member in the axial direction and increasing or decreasing the outer peripheral enveloping surface diameter of multiple steel balls. CONSTITUTION: Whe...
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JPH0780028B2 |
The invention relates to a method for the rolling of crankpins of crankshafts with different eccentricities. In the case of crankpins to be rolled which are close together, not all crankpins can be rolled simultaneously due to the lack o...
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JPH0730273Y2 |
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JPH0747180B2 |
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JPH0747264B2 |
The invention relates to a tool with a smoothing (burnishing) roll head for machining surfaces on workpieces (25, 116) having a generated surface which is circular in cross-section. In the case of such tools the hysteresis is to be reduc...
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JPH07132457A |
PURPOSE: To finish the whole surface into the uniform and smooth state by crushing unevenness formed on the metal surface by crystal structure, acid cleaning, corrosion and other ways not by machining at the time of burnishing by a rolle...
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JPH07116958A |
PURPOSE: To provide a concise rotary shaft machining method for producing a surface which has a groove having sufficient lubricating oil holding function and wear resistance in a shaft itself, and does not injure the side of a bearing me...
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JPH0718524Y2 |
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JPH07100757A |
PURPOSE: To uniformly grind the inner surface of a thin and long metal tube and dissolve the noise nuisance by using a mandrel which can be deformed or shifted, following the shape of the metal tube. CONSTITUTION: The covering body 7 of ...
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JPH0715723Y2 |
A roller burnishing device for sizing and/or finishing the external surface of a workpiece having a circular sectional contour by causing a relative rotation between the workpiece and a plurality of truncated conical rollers arranged wit...
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JPH0796457A |
PURPOSE: To provide effect of sufficient work hardening by eccentrifying the position where a working roller is pressed against a cylinder surface relative to the direction where the load is directed to the axial center. CONSTITUTION: A ...
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JPH0720215U |
[Purpose] An object of this invention is to provide a tool capable of finishing the surface accuracy or surface roughness of the inner diameter at the same time as the broaching process for cutting the inner diameter of a hole such as a ...
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JPH0713966Y2 |
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JPH0729264B2 |
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