甘肃省高中压阀门厂的广大革命职工,在厂党委的领导下,大搞技术革新的群众运动,组成三结合班子,奋战两个月,建成了一条磁型铸造生产线。该线由磁型机、电磁微振机、砂箱翻转机、铁丸冷却循环及砂箱输送机构等部分组成。为了节省厂房面积,故将铁丸处理放在厂房外面。线该由电气、液压控制,自动化程度较高。 Under the leadership of the Factory Party Committee, the vast revolutionary workers of Gansu High School Pressure Valve Factory vigorously promoted the mass movement of technological innovation to form a three-in-one combination team and fought for two months and built a magnetic casting production line. The line by the magnetic machine, electromagnetic microtunner, sand box flip machine, iron pill cooling cycle and sand box conveying mechanism and other components. In order to save the plant area, so iron pills on the outside plant. The line by the electrical and hydraulic control, a higher degree of automation.