东方机床厂的革命职工遵循伟大领袖毛主席“勤俭办工厂”的教导,自已找料、加工、装配。用一台废的单相变压器,根据济南二厂介绍的电流参数,改装成一台导轨淬火机。在产品上淬火试用。效果良好。后来,该厂采用在龙门铇上淬火。在精铇床身之后,接着淬火。在近十台的产品上进行了成功的试验。在龙门铇上淬火设备简单,仅需要两个淬火轮,一个夹持杆(夹在垂直刀架上),和一个变压器就行了,并且可以淬火 The revolutionary workers of Dongfang Machine Tool Factory follow the teachings of Chairman Mao, “Doing Thrifty Doing the Factory”, the great leader, and find out the raw materials, processing and assembling themselves. With a waste of single-phase transformers, according to the Jinan plant introduced current parameters, converted into a rail quenching machine. Quench the product on the trial. Good effect. Later, the plant used in the gantry quenching. After the fine 铇 bed, then quenching. In the nearly ten products on the successful trial. The quenching equipment on the gantry is simple, requiring only two quenching wheels, a clamping rod (sandwiched on a vertical turret), and a transformer on the line, and can be quenched