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卡钳是靠两只脚尖在工件上滑过时产生摩擦阻力,凭经验判断而感知尺寸差别的。不少老师傅都能凭摩擦阻力的大小、卡钳通过时的松紧程度感知0.01毫米。用卡钳量取或传递尺寸的时候,要精心细致,虽然要靠积累一定的经验,但也不是神秘莫测、高不可攀。青年工人通过什么办法可以使自己掌握这个本领呢?下面以内卡钳配合外径百分尺为例,向大家介绍一种练习的方法。
Caliper is by two toes sliding over the workpiece friction resistance, judging by experience and perceived size differences. Many of the masters are able to sense the frictional resistance by 0.01mm when the caliper passes. When using calipers to measure or transfer the size, we must be meticulous and meticulous, although we must rely on the accumulation of certain experience, but it is not mysterious and unpredictable. By what means can young workers master this skill? The following caliper with the outer diameter scale, for example, to introduce a practice method.