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五金冲压厂家向您介绍工艺流程
08-21 / 2019
       1、拉深
  把平直毛料或工序件变为空心件,或者把空心件进一步改变形装和尺寸的一种冲压工序。拉深时空心件主要依靠位于凸模底部以外的材料流入凹模而形成。
  2、切边
  利用五金冲压模具修整成形工序的边缘,使之具有一定的直径、一定的高度或一定形状的一种冲压工序。
  3、冲孔
  将废料沿封闭轮廓从材料或工序件上分离的一种冲压工序,在材料或工件上获得需要的孔。
  4、翻边
  沿外形曲线周围将翻成侧立短边的一种冲压工序。
  5、翻孔
  沿内孔周围将材料翻成侧立凸缘的一种冲压工序。
  6、落料
  将材料沿封闭轮廓分离的一种冲压工序,被分离的材料成为工件或工序件,大多数是平面性的。
  7、整形
  依靠材料流动,少量改变工序件形状和尺寸,以保证工件精度的一种冲压工序。
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