过去对金属板材的成型加工,一般是采用冷、热冲压,敲打等方法,这种加工方法不但效率低、质量差、劳动强度大,而且对于高强度材料和形状比较复杂、精度要求较高的工件,就很难达到要求。爆炸成型是一种金属板材成型加工的新工艺,它应用于生产的时间还不长。近年来,国外在飞机、导弹及宇宙飞船的零件上使用了爆炸成型法进行 In the past on the sheet metal forming processing, the general use of cold, hot stamping, tapping and other methods, this method of processing is not only inefficient, poor quality, labor-intensive, but also for high-strength materials and shapes more complex, higher precision Workpiece, it is difficult to meet the requirements. Explosion molding is a new sheet metal forming process, which is applied to the production of the time is not long. In recent years, foreign countries have used blast molding on parts of aircraft, missiles and spacecraft