散热片加工冲压件材料的选用条件及硬度检测方式

散热片加工冲压件材料的选用条件及硬度检测方式： 有一大部分不锈钢外壳属于冲压件，因为它是通过冲压工艺制造而成的，除了工艺的要求外，对于材料选择也给出了相应的条件。材料的厚度、性质等都将影响冲压中各个参数的设置，从而决定了冲压件的成型质量。
Selection conditions and hardness testing methods of stamping materials for heat sink processing: a large part of stainless steel shell belongs to stamping parts, because it is manufactured by stamping process. In addition to process requirements, the corresponding conditions for material selection are also given. Thickness and properties of materials will affect the setting of parameters in stamping, which determines the forming quality of stamping parts.
在采用不锈钢为外壳的冲压材料外，在实际设计中还应尽量采用弹压卸料板，因为弹压卸料模具操作时比固定卸料模具方便，操作者可以看见条料在模具中的送进动作。而且弹压卸料板卸料时对条料施加的是柔性力，不会损伤工件表面。一般情况下，只有当弹压卸料板卸料力不足的时候，才会在制作冲压件时改用固定卸料板。
In addition to the stamping material with stainless steel shell, the elastic discharging plate should be used as far as possible in the actual design, because the operation of the elastic discharging die is more convenient than that of the fixed discharging die, and the operator can see the feeding action of the strip in the die. Moreover, the elastic discharging plate exerts a flexible force on the strip during discharging, which will not damage the surface of the workpiece. Generally speaking, only when the unloading force of the elastic discharging plate is insufficient, the fixed discharging plate will be used when making stamping parts.