【摘要】 轴类零件校直机是轴类工件热处理后不可缺少的修整设备。介绍轴类零件校直机的基本结构、液压系统及其工作原理。根据校直机的工作要求,设计了基于PLC的控制系统。实践表明,采用PLC控制系统提高了校直机的性能和工作稳定性。更多还原

【Abstract】 Axle straightening machine is indispensable maintenance equipment to shaft workpiece after heat treatment.The basic structure of the axle straightening machine,the hydraulic system of the machine and its working principle were introduced.According to the work requirements of straightening machine,the control system was designed based on PLC.Practice shows that using PLC control system,the performance and stability of the straightening machine are improved.更多还原