Title:
ERROR CORRECTION SYSTEM FOR NUMERICAL CONTROL MACHINE TOOL
Document Type and Number:
Japanese Patent JPS5354677
Kind Code:
A
Abstract:
PURPOSE:To minimize an error accumulation by judging an error with a check instruction and correcting it to the specified position on the program every time a mechanical position is fixed at the location multiplied by an integral number of a constant pitch with a start of the cutting as the starting point.
Inventors:
YANAGISAWA SAKAE
OCHIAI MASAYASU
OCHIAI MASAYASU
Application Number:
JP12837876A
Publication Date:
May 18, 1978
Filing Date:
October 27, 1976
Export Citation:
Assignee:
HITACHI SEIKO KK
International Classes:
G05D3/12; G05B19/18; G05B19/404; (IPC1-7): G05B19/18; G05B19/32