论文部分内容阅读
我厂生产的Q34—25联合冲剪机有四种关键件,是铸钢、锻钢件。由于件大,铸锻困难,质量不稳,加工余量大,生产周期长,大大提高了生产成本。为了解决这些问题,我们采用了高速精密切割,取得了很好的效果:1、代替了铸、锻,减少了工序和加工余量,缩短了生产周期;2、部分或全部地代替了车、铣、刨、插等机加工序,大大地提高了劳动生产率,
I plant the Q34-25 joint punching machine has four key pieces, is cast steel, forgings. As a large piece, casting and forging difficulties, the quality of instability, processing margin, long production cycle, greatly increased production costs. In order to solve these problems, we use high-speed precision cutting, and achieved good results: 1, instead of casting, forging, reducing the process and allowance, shorten the production cycle; 2, partially or completely replaced the car, Milling, planing, insertion and other machining procedures, greatly improving labor productivity,