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我厂生产的200安以下各种规格的可控及整流元件,均采用螺旋结构,管帽制造是采用陶瓷可伐溶封工艺。其中可代管壳(如图1)要经五次拉深和一次机械加工才成型。随着社会主义工业建设的日益发展,我厂元件的产量大幅度增长,多次拉深成型的工艺已远远不能满足生产需要。我们遵照毛主席的“多快好省地建设社会主义”的伟大教导,发扬敢想敢干的革命精神,对原有的多次拉深工艺
I plant the following 200 A variety of controllable and rectifier components are used spiral structure, tube cap manufacturing is the use of ceramic Kraft sealing process. Which can shell (Figure 1) to go through five deep drawing and a mechanical forming. With the continuous development of socialist industrial construction, the output of components of our factory has increased substantially. The process of deep drawing and forming has been far from meeting the production needs. In accordance with the great teaching made by Chairman Mao’s “How to build socialism more efficiently and economically”, we should carry forward the revolutionary spirit of daring to think and do something,