千分尺的改进设计和应用

Improvement Design and Application of Micrometer

千分尺是长度测量工具,能精确测量一般的长度尺寸。由于零件结构的复杂性,有很多零件尺寸都没法直接测量,比如键槽的宽度、异形面的尺寸等。改进设计千分尺3种方案,能精确地测量这些尺寸。千分尺改进设计主要把百分表与千分尺合理地组合在一起,对测量异类尺寸有一定的参考价值。

Micrometer is a length measuring tool, and can precisely measure general length. As part of complexity of structure, there are a lot of parts size are not directly measured, such as slot width, the contoured surface size etc.. I design three micrometer can accurate measurement of these dimensions. The design mainly to dial indicator and micrometer reasonable together. Improved design of heterogeneous size micrometer measurement has a certain reference value