最近我們在冲压工作中,研究采用了下面介紹的几种有通用底座的复合冲模。应用这种型式的冲模,可以缩短工序,提高生产效率,保証質量。更主要的是:这种冲模結構簡單、可靠,在通用底座上配制不同类型的下模,就可以生产出許多种形狀和尺寸不同的工件,所以它在一般冲压生产上是很适用的。 (一)濾油網座的复合冲模 濾油網座像圖1那样,过去分兩道工序完成:先切料延伸,再切 We recently in the stamping work, the study uses the following introduction of several common base of the composite die. Application of this type of die, you can shorten the process, improve production efficiency and ensure quality. More importantly: This die structure is simple and reliable, in the common base on the preparation of different types of lower mold, you can produce a variety of shapes and sizes of different parts, so it is generally applicable stamping production. (A) of the oil filter network Die Complex oil filter network Figure 1 As in the past divided into two processes to complete: cut the first extension, then cut