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Title:
NC PROGRAM GENERATING DEVICE, NC PROGRAM GENERATING METHOD, AND NC PROGRAM GENERATING PROGRAM
Document Type and Number:
WIPO Patent Application WO/2015/019668
Kind Code:
A1
Abstract:
Provided is an NC program generating device which generates an NC program which is used in laser working, using a rapid movement instruction which moves a relative location between a working head and a working subject at a first movement speed and a linear interpolation movement instruction which moves the relative location along the working subject at a second movement speed, said NC program generating device comprising: a movement time computation unit (19) which computes a first movement time of the relative location when using the rapid movement instruction and a second movement time of the relative location when using the linear interpolation movement instruction; a movement method selection unit (21) which selects the movement instruction corresponding to the shorter of the first or second movement time; and an NC program generating unit (22) which generates an NC program by setting the selected movement instruction between working points.

Inventors:
KUROKAWA HIROAKI (JP)
KOSHIMAE TOSHIKI (JP)
ITO YOSHIYUKI (JP)
Application Number:
JP2014/061852
Publication Date:
February 12, 2015
Filing Date:
April 28, 2014
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
G05B19/4093; B23K26/00; B23K26/04; B23K26/08; B23Q15/00
Domestic Patent References:
WO2006137120A12006-12-28
Foreign References:
JPH11194806A1999-07-21
JP2008200712A2008-09-04
JP2000311010A2000-11-07
JPH09108863A1997-04-28
JPH0966377A1997-03-11
JPH08118048A1996-05-14
Attorney, Agent or Firm:
SAKAI, HIROAKI (JP)
Hiroaki Sakai (JP)
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