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下面介绍的几种检定工具,都是在汽车制造中被采用过的,在使用中收到了很令人满意地效果。 能伸缩的内径规(图1)。用于孔径的测量。图中钢管状柄4借套筒6与管2及7相连接,管2插在管7中。在管7上装有测量头8,管2上装有测量头1。在标准样圈孔中或千分尺的测量砧间来调整内径规的尺
Several of the verification tools described below are used in automotive manufacturing and have received very satisfactory results in use. Scalable diameter gauge (Figure 1). For aperture measurement. Steel tubular handle 4 by the sleeve 6 and tube 2 and 7 are connected, the tube 2 is inserted in the tube 7. The tube 7 is provided with a measuring head 8 on which the measuring head 1 is mounted. Adjust the gauge of the gauge in a standard hole or micrometer gauge