Title:
OVERRIDE SWITCHING METHOD BY DNC OPERATION OF PUNCH PRESS, AND ITS APPARATUS
Document Type and Number:
Japanese Patent JPH11226670
Kind Code:
A
Abstract:
To surely switch ON/OFF the override function at the time of performing the DNC operation by a punch press.
A work clamped by a clamping apparatus is moved to the punching position and positioned by performing the DNC operation of a punch press in a tape mode comprising a plurality of programs. When moving to a new program in a plurality of programs (Step S2), the ON/OFF condition of the override function is judged, and control is made to give an instruction to the punch press by adding the M code of ON/OFF of the override function to a new program (Step 4). Thereby, clamping is prevented, and the wasteful clamping margin of the work is minimized.
More Like This:
Inventors:
ANJO KISHO
Application Number:
JP3325498A
Publication Date:
August 24, 1999
Filing Date:
February 16, 1998
Export Citation:
Assignee:
AMADA CO LTD
International Classes:
B21D28/00; B21D28/36; B21D43/00; G05B19/418; (IPC1-7): B21D28/36; B21D28/00; B21D43/00; G05B19/418
Attorney, Agent or Firm:
Hidekazu Miyoshi (8 outside)