基于触摸屏PLC控制的压力机浓油控制系统

Thick oil control system for presses based on touch screen PLC control

针对机械压力机主轴滑动轴承处、滑块导轨需要间歇浓油润滑的低速运动副,设计了集中润滑控制系统,可实现手动自动调节供油量,定时定量自动加油与故障报警功能。简单介绍了某型号低速压力机,基于触摸屏、PLC控制系统和递进式分油器实现的油脂润滑的控制系统,详细介绍单泵组润滑系统的工作原理,此方法控制精度高,操控简单,在大型伺服机械压力机多泵组杆系浓油润滑方案中得到了验证。

Aiming at the low-speed motion vice which needs intermittent thick oil lubrication at the main shaft sliding bearing and slide guide of mechanical press,a centralized lubrication control system has been designed to realize the functions of manual and automatic adjustment of the oil supply quantity,automatic refueling at regular intervals and fault alarm.Briefly introduced a model of low-speed press,based on the touch screen,PLC control system and progressive oil separator to achieve the grease lubrication control system,a detailed introduction to the single-pump lubrication system principle of operation,this method of high control accuracy,simple to manipulate,in the large-scale servo mechanical press multi-pump group rod thick oil lubrication program has been verified.