Cutting tool length compensates statement brief introduction

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Length of use cutting tool amends a statement, the actual length that need not consider cutting tool when process designing and the length dimension that differ cutting tool each. When treatment, input the length dimension of cutting tool with MDI means, can machine correctly. Should wear away as a result of cutting tool, change when the reason such as cutting tool causes dimension of cutting tool length to change, want to amend compensation of cutting tool length only, and need not adjust program or cutting tool. G43 is compensating, be about to compensatory of the length in word of Z coordinate size and H code measures addition, by its the result undertakes Z axis moves. G44 is negative compensation, be about to the quantity decreases compensatory of the length in word of Z coordinate size and H, by its the result undertakes Z axis moves. G49 is cancel compensation. ~ of H of ~ of G01 G43/G44 Z of format of process designing of compensation of length of A B cutting tool / / build compensation block   ...   of   of   of       / / cutting machine program paragraph   ...   of   of   of   of   of   of   G49 / / compensation cancel block exemple: The corresponding block in the block of plan institute correspondence going up to be B of graph of ~ of G01 G43 Zs H in graph A is ~ of G01 G44 Zs H among them: S is nodded to order injunction for Z; The value of H ~ is length compensation, namely △ of H ~ = . Length of H cutting tool compensates word of code name address, code name represents with two digit word commonly from the back, code name and length compensation are one to one correspondence. Compensation of cutting tool length can use CRT/MDI means input. If use H00 to cancel compensation of cutting tool length CNC Milling CNC Machining