Title:
WORKING DEVICE WITH TOOL DIAMETER CORRECTING FUNCTION
Document Type and Number:
Japanese Patent JPS5846407
Kind Code:
A
Abstract:
PURPOSE:To increase the work speed of work for even a complicated contour, by computing information on a group of successive segments of the contour of a workpiece, tool-diameter correction information, and intersections of respective segments, and performing the work while regarding those intersections as the starting and ending points of the work. CONSTITUTION:A contour is read as numeric information on a group of successive segments out of a tape where the contour is stored as numeric information on the starting and ending points of straight lines, the starting and ending points of circles, radii and center positions to be stored. Then, pieces of numeric information on corrected segments L21-L24 and intersections P20-P23 are processed to put a driving circuit 4 in operation while the intersections P20-P23 are regarded as the starting and ending points of a tool M3. The work lines L11 and L21 have the same gradient, and the radius r3 of the tool M3 is obtained to find numeric information on the segment L21 through the arithmetic of a CPU3 easily. Thus, pieces of numeric information on respective segments and respective intersections are obtained similarly.
Inventors:
HORIKAWA MUNEAKI
Application Number:
JP14498481A
Publication Date:
March 17, 1983
Filing Date:
September 14, 1981
Export Citation:
Assignee:
ANDO ELECTRIC
International Classes:
G05B19/18; G05B19/404; G05B19/41; (IPC1-7): G05B19/403
Domestic Patent References:
JPS4971572A | 1974-07-10 |
Attorney, Agent or Firm:
Kinji Omata
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