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生产过程的 气化,全盘机械化与自动化是社会主义建设中总的趋势,而机器制造工业在加速技术进步方面又是一个决定性的关键,所以实行机械加工的自动化是有关等重要意义的,实现这个问题是需要多方面的高度技术水平,其中定距调整尺寸的决定已成为一个必要解决的问题,单件生产时所用的试削法,对每一表面进行几次走刀,以逐步获得所需加工尺寸,它远不能符合我们要求。所以在大批或大量生产中已广泛采用定距装刀法,即刀具经装定后加工所有另件都不必再每次调整,而只是当刀具磨损后进行小调整或换刀
Gasification, overall mechanization and automation of the production process are the general trend in socialist construction. The machinery manufacturing industry is also a decisive factor in accelerating technological progress. Therefore, the automation of mechanical processing is of great importance. To achieve this The problem is the need for many aspects of the high level of technology, of which the decision to adjust the size of the distance has become a problem to be solved, a single trial production method used in the production of a few times for each surface to get the required step by step Processing size, it can not meet our requirements. So in a large number or mass production has been widely used fixed-mounted method, that is, after the tool is loaded and set all the other components do not have to adjust each time, but only when the tool wear small adjustments or tool change