论文部分内容阅读
多年来,可转位车刀难以在普通中、小型机床上普及使用,其原因除了目前国产刀片本身存在的某些不足,以及使用和管理方面存在的一些问题外,刀具的使用成本较高是产生阻力的一个重要因素。目前,在我国机械行业中,通用车床的使用面较大,加工成本的结构与国外不同,在整个费用中,刀具的使用成本占有较大的比例。加上使用不当和管理不善,刀具的使用成本就变得更高。为了降低成本,我们对使用中属正常磨损的刀片进行了多次重磨使用的尝试。实践证明:在目前对这
For many years, it is difficult for the indexable turning tools to be widely used on ordinary middle and small-sized machine tools. The reason is that the cost of using the knives is higher than the problems existing in the use and management of the domestic knives, An important factor in creating resistance. At present, in our country’s machinery industry, general-purpose lathes are used in a large area, and the structure of the processing cost is different from that of foreign countries. The cost of using the tool occupies a large proportion in the entire cost. Coupled with misuse and mismanagement, the cost of using the tool becomes even higher. In order to reduce costs, we use the normal wear and tear of the blade was repeated use of the attempt to re-use. Practice shows that: at this moment