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Title:
GRINDING MACHINE AND GRINDING METHOD
Document Type and Number:
Japanese Patent JP2011093017
Kind Code:
A
Abstract:

To provide a grinding machine and method more accurately grinding utilizing a reverse grinding.

A reverse grinding is performed after a first forward grinding. During the reverse grinding, target grinding resistances Fe (θ) in respective rotational phases θ are generated based on residual grinding amounts E(θ) of a cylindrical workpiece W within the respective rotational phases of the cylindrical workpiece W from the present rotational phase θt to the target rotational phase θe. Then, the reverse grinding is performed while controlling so that grinding resistances Ft detected by a force sensor 50 match the target grinding resistances Fe (θ).


Inventors:
KUMENO TOSHIKI
YORITSUNE MASASHI
MATSUMOTO TAKASHI
OTSUBO KAZUYOSHI
Application Number:
JP2009000247169
Publication Date:
May 12, 2011
Filing Date:
October 28, 2009
Export Citation:
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Assignee:
JTEKT CORP
International Classes:
B24B49/16; B24B5/02; B24B5/42; B24B49/02; B24B49/10
Domestic Patent References:
JP2008119803A2008-05-29
JP2006130627A2006-05-25
JP2008501536A2008-01-24
JP2011056629A2011-03-24
JPH08168957A1996-07-02
Attorney, Agent or Firm:
小林 脩
山本 喜一



 
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