C7620机床夹具结构改进

Clamps structural improvements of 7620 machine tool

针对C7620车床夹具加工无内圈圆柱滚子轴承难以保证产品尺寸度要求的问题,对机床的过渡盘、夹具结构进行了改进,增加了机床的加工能力,保证了产品的工艺要求。

For the problems that it was difficult to ensure product size requirements of cylindrical roller bearing without inner ring machined by C7620 lathe,transition plates and fixture structure of machine tools had been improved to increasing processe capacity of the machine tool,guarant the product＇s technology requirement.