Title:
PRECISION MACHINING METHOD
Document Type and Number:
WIPO Patent Application WO/2006/107111
Kind Code:
A1
Abstract:
A precision machining method capable of accurately performing grinding. The method comprises a first step for manufacturing an intermediate ground body by roughly grinding a ground body (a) with a diamond grinding wheel (b) and a second step for manufacturing a final ground body by grinding the intermediate ground body with a CMG grinding wheel. In the first step, by a control based on a moved amount, a rotary device (6b) and a base (3) are controllably fed by multi-stage feeding with different feed rates. In the second step, by a control based on a pressure, the rotary device (6b) and the base (3) are controllably moved by a fixed pressures or by multi-stage fixed pressures with different pressures.
Inventors:
KAMIYA SUMIO (JP)
IWASE HISAO (JP)
NAGAIKE TETSUYA (JP)
EDA HIROSHI (JP)
ZHOU LIBO (JP)
IWASE HISAO (JP)
NAGAIKE TETSUYA (JP)
EDA HIROSHI (JP)
ZHOU LIBO (JP)
Application Number:
PCT/JP2006/307518
Publication Date:
October 12, 2006
Filing Date:
April 04, 2006
Export Citation:
Assignee:
TOYOTA MOTOR CO LTD (JP)
KAMIYA SUMIO (JP)
IWASE HISAO (JP)
NAGAIKE TETSUYA (JP)
EDA HIROSHI (JP)
ZHOU LIBO (JP)
KAMIYA SUMIO (JP)
IWASE HISAO (JP)
NAGAIKE TETSUYA (JP)
EDA HIROSHI (JP)
ZHOU LIBO (JP)
International Classes:
B24B7/22; B24B7/04; B24B7/20
Foreign References:
JP2002134450A | 2002-05-10 | |||
JP2004322247A | 2004-11-18 | |||
JP2002355763A | 2002-12-10 | |||
JP2000288929A | 2000-10-17 |
Other References:
See also references of EP 1889686A4
None
None
Attorney, Agent or Firm:
Hiraki, Yusuke (3-20 Toranomon 4-chome, Minato-ku Tokyo, JP)
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