Title:
NUMERICAL CONTROL DEVICE TO CONTROL SERVO MOTOR AND SPINDLE MOTOR
Document Type and Number:
Japanese Patent JP2002120128
Kind Code:
A
Abstract:
To automatically find an outline working shape by synchronously controlling a servo shaft to be driven by a servo motor and a spindle shaft to be driven by a spindle motor.
A position of the servo shaft (mechanical movable part to be driven by servo motors 17x, 17z) and a position of the spindle shaft (spindle driven by sprindle motor 19) are collected for each specified cycle at the same timing and memorized in a memory means 21. A working shape data is found by converting these memorized positional data of the servo shaft and the sprindle shaft, and a working outline shaft is displayed on a display of a personal computer 22, etc.
Inventors:
MATSUBARA SHUNSUKE
IWASHITA HEISUKE
OKITA HAJIME
IWASHITA HEISUKE
OKITA HAJIME
Application Number:
JP2000316932A
Publication Date:
April 23, 2002
Filing Date:
October 17, 2000
Export Citation:
Assignee:
FANUC LTD
International Classes:
G05B19/406; G05B19/4068; B23Q17/00; G05B19/4069; (IPC1-7): B23Q17/00; G05B19/406
Domestic Patent References:
| JPH04177408A | 1992-06-24 | |||
| JPH1145106A | 1999-02-16 | |||
| JPH11143514A | 1999-05-28 |
Attorney, Agent or Firm:
Matsumoto Takemoto (4 outside)