Title:
複合研削盤による研削方法
Document Type and Number:
Japanese Patent JP5505099
Kind Code:
B2
Abstract:
It is an object of the present invention to provide a grinding method of a multifunction grinding machine having no need to exchange one end portion to the other end portion of a workpiece and having a more simple construction to grind both of one and the other end portions. The grinding method of the multifunction grinding machine includes the steps of a step holding a workpiece W by a pair of centering members 21, 31 of a pair of spindle equipments, a step shifting two centering members 21, 31 to one side of a spindle rotational axis ZW, a step facing a grinding wheel TB at the other side to the other end portion WTb of the workpiece W, a step grinding the other end portion WTb of the workpiece W by the grinding wheel TB at the other side by rotating a driving pin 23 of the spindle equipment at one side, a step retracting the grinding wheel at other side and stopping the rotation of the driving pin 23 at one side and also shifting two centering members 21, 31 to the other side of the spindle rotational axis ZW, a step facing a grinding wheel TA at one side to one end portion WTa of the workpiece W, and a step grinding one end portion WTa of the workpiece W by the grinding wheel TA at one side by rotating a driving pin 33 of the spindle equipment at the other side.
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Inventors:
Toshiaki Naya
Okuri
Okuri
Application Number:
JP2010128679A
Publication Date:
May 28, 2014
Filing Date:
June 04, 2010
Export Citation:
Assignee:
JTEKT Corporation
International Classes:
B24B5/01; B24B5/42; B24B41/04; B24B41/06
Domestic Patent References:
| JP5345264A | ||||
| JP51014186B1 | ||||
| JP11277387A | ||||
| JP2002154037A |
Attorney, Agent or Firm:
Okada International Patent Office