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随着大型机器制造业的发展,大型千分尺的应用也日益增多。所以,怎样又好又快地修复大型千分尺的平面性和平面平行性已经提到生产日程上来了。我厂马炳昌同志改进成功一种工具,用来研磨大型千分尺,可以达到又快又好的目的。现在把它的应用方法介绍如下,供同志们参考。 (一) 首先选一把25～50毫米的外径千分尺,并把它的微分筒和测杆一起旋下,然后也把大型千分尺的微分筒和测杆旋下,装到25～50毫米的外径千分
With the development of large machinery manufacturing, the application of large micrometer is also increasing. So, how to repair the flatness and plane parallelism of the large micrometer well and quickly has come to the production schedule. Our factory Ma Bingchang to improve the success of a tool used to grind a large micrometer, you can achieve fast and good purpose. Now the application of it as follows, for comrades reference. (A) First select a 25 to 50 mm diameter micrometer, and its micro-cylinder and spindle together spin down, and then also the micrometer micrometer cylinder and the spindle unscrew, loaded to 25 to 50 mm Thousands of outside diameter