3、规程及相关机床夹具设计摘要本文给出了传动箱加工工艺规程的具体方法和步骤,机械加工余量、工序尺寸、及毛坯尺寸的选择和确定,并确定每道工序的切削用量和切削工时。介绍了该箱体镗孔夹具设计、钻孔夹具设计的具体过程关键词:传动箱、工艺规程、机械加工余量、工序尺寸、毛坯,、镗孔、机床夹具、夹具设计。GearboxcasingmechanicalprocessplanningandrelateddesignofjigsandfixturesAbstractIn this paper, gearbox process planning of
4、 specific methods and procedures, machining allowances, step size, and the rough size selection and determination, and to determine the amount of each process of cutting and cutting hours. Introduced the Cabinet boring jigs, drilling fixture design of the specific