论文部分内容阅读
钢球分度定位工作台的问世,使圆周分度精度大为提高。从研制初期的±5秒到进入生产阶段为1秒,而目前已达到±0.5秒,不久可指望达到±0.1秒。 本文主要介绍一下钢球分度定位的原理结构及其实施举例。 结构原理 钢球分度的分度盘与齿盘一样也是一种分度定位部件。所不同的只是齿?
Ball indexing positioning table advent, so that the accuracy of the indexing greatly improved. From ± 5 seconds in the early stages of development to 1 second in the production phase, which has now reached ± 0.5 seconds and can be expected to reach ± 0.1 seconds in the near future. This article mainly introduces the principle and structure of ball indexing and positioning and examples of its implementation. Structural principle Ball indexing indexing plate and the gear plate is also an indexing positioning components. The difference is only the teeth?