Title:
NUMERICAL CONTROLLER
Document Type and Number:
WIPO Patent Application WO/2008/010264
Kind Code:
A1
Abstract:
An NC apparatus which analyzes a machining program and controls a machine when machining
a work according to the results of the analysis of the machining program. The
NC apparatus comprises an attached tool data storage section (4) for storing attached
tool information on the tool currently attached to the machine and the tool holder
to which the tool is attached; before the machine is controlled by using the machining
program, a tool information comparing section (8) for comparing used tool information
on the tool used in the machine when the machine is controlled by using the machining
program and on the record of the tool holder to which the tool is attached with attached
tool information stored in the attached tool data storage section (4) and extracting
the difference of the information on the tool and the information on the tool holder
as difference information; and a tool setup instruction creating section (9)
which creates setup instruction information for giving an instruction for a
setup operation on the tool attached to the tool holder of the machine according
to the difference information and outputs the setup instruction information
to an external device.
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Inventors:
YAMADA YOSHINORI (JP)
WATANABE MITSUO (JP)
WATANABE MITSUO (JP)
Application Number:
PCT/JP2006/314190
Publication Date:
January 24, 2008
Filing Date:
July 18, 2006
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
YAMADA YOSHINORI (JP)
WATANABE MITSUO (JP)
YAMADA YOSHINORI (JP)
WATANABE MITSUO (JP)
International Classes:
B23Q15/00; B23Q3/155
Foreign References:
JPH10113836A | 1998-05-06 | |||
JPH05138509A | 1993-06-01 |
Attorney, Agent or Firm:
SAKAI, Hiroaki (Kasumigaseki Building 2-5, Kasumigaseki 3-chome, Chiyoda-k, Tokyo 19, JP)
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