【摘要】 组合机床是大批大量生产类型的主要设备。针对拖拉机轮毂的攻丝工艺的要求,设计了组合 攻丝机床的电气与液压控制部分。其中电气部分是对组合机床工作循环的控制;液压部分则是对组合机床 的传动系统的控制。更多还原

【Abstract】 Combination machine tools are main equipment in batch and great quantity production. Aiming at the technological requirements of tractor wheel hub threading, the electrical and hydraulic control parts for tapping unit combination machine tool were designed. Amongst, the electrical part is for control of work cycle of the machine while the hydraulic part for control of transmission system of the machine.更多还原