在机器制造工厂中,为了提高产量,降低成本,冲压加工已经被广泛地采用起来了。衝压加工所用的衝模,不但要有很高的硬度和耐磨能力,还要有足够的靭性;衝模的形状有的比较复杂,因此在热处理工作中,防止它的破裂和变形成为一个很重要的问题。下面把我们在实际工作中的一些经验,按照处理步骤介绍出来,供大家参考。准确的选用钢料我厂衝模衝剪的材料厚度约在0.7～9公 In machine building plants, stamping has been widely adopted to increase production and reduce costs. Stamping die used, not only have a high hardness and wear resistance, but also have sufficient toughness; some of the shape of the die is more complex, so in the heat treatment work, to prevent its rupture and deformation as a very important The problem. Here are some of our experience in the actual work, according to the processing steps introduced for your reference. Accurate selection of steel I die red punch material thickness of about 0.7 to 9 public