Title:
NUMERICALLY CONTROLLED WORK SYSTEM
Document Type and Number:
Japanese Patent JPS5935203
Kind Code:
A
Abstract:
PURPOSE:To shorten a work path by setting a work starting point according to the shape of a work, and moving a tool to the work starting point along the shortest specific path. CONSTITUTION:Four rough work paths l1-l4 are set for a virtual column 24 having a radius equal to the maximum diameter (r) of the work 12. Further, work starting points of those respective rough work paths are set at points Q1-Q4 where the rough work paths and the external diameter 26 of the work 12 cross with each other. Further, the tool is moved from a work origin Q0 to a starting point Q1 at the shortest specific distance m4, and moved to the rough work paths l1-l4 along the shortest specific path, i.e. in a Z-axis direction and then along the path perpendicular to the Z axis. Thus, the work path is shortened.
Inventors:
NIWA TOMOMITSU
Application Number:
JP14570782A
Publication Date:
February 25, 1984
Filing Date:
August 23, 1982
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
B23Q15/00; G05B19/4093; G05B19/416; (IPC1-7): G05B19/18
Other References:
COMPACT2 FASTURN=1976
COMPACT2 PROGRAMMING MANUAL(MANUFACTURING DATA SYSTEMESINCORPORATED)=1980
COMPACT2 PROGRAMMING MANUAL(MANUFACTURING DATA SYSTEMESINCORPORATED)=1980
Attorney, Agent or Firm:
Kenji Yoshida (2 outside)
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