Title:
METHOD AND APPRATATUS FOR SIMULATION OF NC MACHINING
Document Type and Number:
WIPO Patent Application WO/1998/019822
Kind Code:
A1
Abstract:
A method of simulation of NC machining, wherein machining simulation is carried out according to blank shape data, tool shape data and an NC program to modify the NC program itself or interpolation data by feedforward control so that optimum cutting conditions can be obtained. The simulation result can be used for correcting the NC program and the interpolation data at the next stage. Further, a record of tools used can be generated on the basis of this simulation result.
Inventors:
YAMAZAKI KAZUO (US)
Application Number:
PCT/JP1996/003266
Publication Date:
May 14, 1998
Filing Date:
November 07, 1996
Export Citation:
Assignee:
OKUMA MACHINERY WORKS LTD (JP)
MORI SEIKI SEISAKUSHO KK (JP)
MITUTOYO CORP (JP)
YAMAZAKI KAZUO (US)
MORI SEIKI SEISAKUSHO KK (JP)
MITUTOYO CORP (JP)
YAMAZAKI KAZUO (US)
International Classes:
G05B19/4069; (IPC1-7): B23Q15/00; B23Q17/09; G05B19/4065; G05B19/416
Foreign References:
| JPH04205210A | 1992-07-27 | |||
| JPS632642A | 1988-01-07 | |||
| JPH033757A | 1991-01-09 | |||
| JPH0619527A | 1994-01-28 | |||
| JPH0531647A | 1993-02-09 | |||
| JPH06262484A | 1994-09-20 | |||
| JPS59232749A | 1984-12-27 | |||
| JPS6332749U | 1988-03-02 | |||
| JPH06155245A | 1994-06-03 | |||
| JPH07314290A | 1995-12-05 | |||
| JPS63114852A | 1988-05-19 | |||
| JPH0720916A | 1995-01-24 |
Other References:
See also references of EP 0879675A4
Attorney, Agent or Firm:
Yoshida, Kenji (Kichijoji-honcho 1-chome Musashino-shi, Tokyo 180, JP)
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