The soft jaws processing control device in the numerical control lathe

摘要

PURPOSE:To reduce a complicated and troublesome input work, by forming a tool interference barrier around a raw claw based on an operated raw claw dimension. CONSTITUTION:The necessary data for the processing of a raw claw 6 are input from an input part 13 as claw shape data JD in a numeral control lathe 1, a raw claw working program JCP is prepared at a raw claw work execution arithmetic part 20 based on the claw shape data JD and the raw claw 6 processing is performed at a work control part 19 based on this. Moreover a chuck barrier setting arithmetic part 21 forming the tool interference barrier of a chuck barrier, etc., based on the dimension of each part of the raw claw 6 operated based on the claw shape data JD is provided. So there is no need for a worker to measure and input the dimension of the raw claw 6 in the case of forming the tool interference barrier, because of the forming of the tool interference barrier becoming possible together with the processing of the raw claw 6 based on the claw shape data JD input at the working time of the raw claw 6 in the case of the processing of the work held on the raw claw 6 and once input action will do.