| 摘要 |
PURPOSE:To improve the working speed of thick and thin working by switching tool offset even if the working is not returned to the original point of a program when the same working edged tool is used. CONSTITUTION:When a tool No. and an edged tool No. are changed, working for returning to the original point of the program is once tried to prevent the tool from collision with a substance to be worked, but when only an edged tool correction offset No. is changed, the working is continued without return to the original point. Since the quantity of edged tool correction and the quantity of edged tool correction offset have been incorporated into calculation at the initial stage of automatic calculation for working data to form a working shape, the edged tool is prevented from sharp insertion into the substance to be worked even if the edged tool correction offset No. is changed. Consequently, the working type and working operation may be the same as a case setting up the edged tool correction offset No.0 to set working data on the basis of the size of the shape to be worked. Even if the quantity of edged tool correction is changed, the quantity of edged tool correction offset is not changed, so that thick and thin working is not almost influenced. |
