Title:
NUMERICAL CONTROL DEVICE AND MEMORY MEDIUM
Document Type and Number:
Japanese Patent JPH1170441
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To change a tool calling mode in the middle of executing an NC program by providing a tool call switch means which sets a call switch, whether the tool is called by a tool number or a pot number, according to the NC program. SOLUTION: An operation execution part 4 is operated according to a control program, a command code of an operation data buffer part 3, and an command from an external input/output device 7. This constitution can store the command data in a motor command buffer part 5 and issue the command to a motor control part 6. Various kinds of actuators 8 are driven and controlled. The operation execution part 4 is provided with respective functions such as a means for calling a tool by a tool number, a means for calling the tool by a pot number, and a tool call switch means.
Inventors:
MATSUMOTO TAKENORI
Application Number:
JP23259797A
Publication Date:
March 16, 1999
Filing Date:
August 28, 1997
Export Citation:
Assignee:
BROTHER IND LTD
International Classes:
B23Q15/00; B23Q3/155; G05B19/18; (IPC1-7): B23Q15/00; B23Q3/155; G05B19/18
Attorney, Agent or Firm:
Tsuyoshi Sato