自行车轴挡是自行车的主要易损件之一,每年需求量很大。能否满足对轴挡的质量和数量上的要求,将直接影响到自行车行业的发展。目前轴挡的生产工艺一般采用下面几种方法: 1.切削加工。这是最普通的加工方法。但生产效率低、成本高,而且制件质量差。故已很少采用。 Bicycle axle block is one of the major wearing parts of bicycles, the demand is great every year. The ability to meet the quality and quantity requirements of the shaft block will directly affect the development of the bicycle industry. At present, the production process of shaft gear generally adopts the following methods: 1. Cutting. This is the most common method of processing. However, the production efficiency is low, the cost is high, and the quality of the parts is poor. It is rarely used.