论文部分内容阅读
汽车后桥差速器半轴齿轮和行星齿轮是我厂的主要产品之一,产量很大。过去产品的检查使用标准啮合样品进行比较,由于标准啮合样品的齿形我们没有仪器检查鉴定,而且国家齿轮公差中尚未规定齿形公差,因此这种方法不能查明加工中存在着的问题,也不能保证产品的互换要求,严重地影响了生产。我厂工人和技术人员发挥了敢想敢干,敢于创新的革命精神,克服重重困难,在一九七○年初设计制造成功锥齿轮球面渐开线检查仪,并且已投入实际使用,目前可用于检查6级以下精度的锥齿轮,在生产上起到了一定的促进作用。
Automobile rear axle differential axle gear and planetary gear is one of the main products of our factory, the output is very big. In the past, the inspection of the product was compared with that of the standard intermeshing sample. Due to the tooth profile of the standard intermeshing sample, we did not have instrument inspection and identification, and no tooth tolerance was specified in the national gear tolerance. Therefore, this method can not identify the processing problems and Can not guarantee the interchangeability of products, seriously affecting the production. I plant workers and technicians have dared to think bold and innovative spirit of innovation to overcome numerous difficulties in the early 1970 design and manufacture of successful bevel gear involute analyzer, and has been put into practical use, is currently available Check the bevel gear below the accuracy of 6, in the production played a role in promoting.