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我厂以往搞复式冲模主要靠手工,效率和质量都有问题。因此迫切需要电火花开模机。对于电火花机床是自已动手搞,还是靠上级分配?存在着思想斗争,老工人回忆了穷棒子精神白手起家的厂史,坚定了走自力更生的道路。模具车间成立了三结合电火花机床研制小组,开始研制工作。在制造过程中,边学边干,摸索规律。自己动手绕制高压变压器、过电流继电器、时间继电器等,除电子管、电阻、电容器外,百分之八十以上另件是自己动手做的。经三个多月的奋战,成功地造出了一台双闸流管式高频电蚀机床,并投入生产。通过一年多运行考察,
In the past, I mainly rely on complex die factory manual, efficiency and quality problems. Therefore, an urgent need for EDM mold machine. For the EDM is their own hands, or distribution by superiors? There is the ideological struggle, the old workers recalled the spirit of the poor coma start from scratch factory history, and determined to go self-reliance. Die workshop set up a combination of three EDM development team, began research and development work. In the manufacturing process, learn by doing, to explore the law. Do-it-yourself high voltage transformers, over-current relays, time relays, etc., in addition to tubes, resistors, capacitors, more than 80 percent of the other pieces are DIY. After more than three months of hard work, we succeeded in creating a double-headed tubular high-frequency electric erosion machine and put it into production. After more than a year of running inspection,