在数控加工过程中,经常会遇到测零点的问题,如果零件比较规矩,测零点并不是个难题,但对于不太规矩的零件,则需费一番周折,下面就介绍一种超行程零件零点的测定方法。如图1所示。 零件加工部位在机床行程范围内,X零点却超出机床工作范围,致使无法保证X_1尺寸,所以无 In the NC machining process, often encounter the problem of measuring zero, if the rules of the parts, measuring zero is not a problem, but for less regular parts, you will need to go through some twists and turns, the following describes a super-stroke parts Zero measurement method. As shown in Figure 1. Parts processing parts in the machine range, X zero point is beyond the scope of machine work, resulting in X_1 size can not be guaranteed, so no