Title:
WORKING CONTROL DEVICE, AND ITS PROGRAM
Document Type and Number:
WIPO Patent Application WO/2008/053601
Kind Code:
A1
Abstract:
Provided is a working control device (3) comprising partial locus calculating means
(35) for dividing a tool locus into a plurality of partial loci having a smaller length
for a larger curvature, and axial control data calculating means (36) for determining,
as axial control data (A), both the individual axial positions on the partial
loci at the instant when a work is worked by moving the tool on the partial loci at
the velocity according to the feeding speed, and the time changes of the individual
axial speeds determined at a predetermined time interval. In accordance with
the axial control data (A), a drive unit (45) of a machine tool (4) moves the tool
on the partial loci while changing the individual axial speeds at a predetermined
time interval in accordance with the axial control data (A).
Inventors:
OTO YUTAKA (JP)
MINAMIKAWA MASATERU (JP)
MINAMIKAWA MASATERU (JP)
Application Number:
PCT/JP2007/001200
Publication Date:
May 08, 2008
Filing Date:
November 01, 2007
Export Citation:
Assignee:
SODICK CO LTD (JP)
OTO YUTAKA (JP)
MINAMIKAWA MASATERU (JP)
OTO YUTAKA (JP)
MINAMIKAWA MASATERU (JP)
International Classes:
G05B19/4093; B23Q15/00; G05B19/416
Foreign References:
| JPH11345017A | 1999-12-14 | |||
| JPH09160624A | 1997-06-20 | |||
| JPS60107106A | 1985-06-12 | |||
| JPH0246207U | 1990-03-29 |
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