我厂的锻模在使用时,经常出现裂纹、压塌、变形等缺陷。不但影响锻模的使用寿命,而且有时还出现废品。为了挽救这批报废的锻模,我们利用电弧焊方法补焊了几套已报废的模具。修复后的模具又可进行大批量的生产,从而解决了生产关键。下面将锻模补焊工艺介绍如下。 Forging dies in our plant in use, often cracks, crushed, deformed and other defects. Not only affect the service life of die, and sometimes also appeared in scrap. In order to save these scrap die, we used several arc welding methods to weld several scrapped dies. After the repair of the mold can be mass-produced, thus solving the production key. The following will die forging welding process is as follows.