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一、对充气加工的初步认识文化大革命以来,我们坚持了边基建、边实验、边提高、边投产的方针。在七二年前我厂虽有30多种型槽纳入了工艺投入了生产,但质量不够稳定,特别是型槽重复加工中的精度不稳定,造成加工余量忽大忽小。由于不充气法加工的加工间隙大而不均匀至使阴极设计制造既复杂又困难,制造周期长,试验次数多(如连杆试验几十次),自七二年下半年,我们试用充气加工法后,近两年来通过试验和生产的验证,体会到充气要比不充气有很多的优越性。
First, a preliminary understanding of the inflatable processing Since the Cultural Revolution, we have adhered to the policy of building infrastructure while experimenting with the other side. Although seven or two years ago, although I plant more than 30 kinds of groove into the process into production, but the quality is not stable enough, especially in the slot repetitive processing accuracy is unstable, resulting in the processing margin suddenly big big suddenly small. Due to the non-aerated processing of large and uneven processing gap to make the cathode design and manufacture of complex and difficult, long manufacturing cycle, the number of tests (such as connecting rod test dozens of times), since the second half of 1972, we try inflatable processing After the law, the past two years through the test and production verification, experience inflatable than non-inflatable, there are many advantages.