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What Are The Structure And Requirements Of Stamping Parts

Posted by: Fymicohuang 2021-05-26 Comments Off on What Are The Structure And Requirements Of Stamping Parts

Stamping parts are formed by applying external force to plates, strips, pipes and profiles by presses and molds to produce plastic deformation or separation, so as to obtain workpieces (stamping parts) of the required shape and size.

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  Stamping is a forming and processing method that relies on presses and dies to apply external force to plates, strips, pipes and profiles to cause plastic deformation or separation, so as to obtain workpieces (stampings) of desired shape and size. The following are the structure and requirements of stamping parts:

  1. The convex and concave mold of the working part is the working part that directly makes the blank shape. Therefore, it is the key part of the mold. The convex and concave mold is not only precise but also complex, it should meet the following requirements:

  1) It should have sufficient strength and cannot be broken or damaged during the stamping process;

  2) Appropriate requirements should be made for its materials and heat treatment to prevent brittleness due to high hardness.

  2. Positioning parts are parts that determine the installation position of the blank. There are positioning pins (plates), stop pins (plates), guide pins, guide plates, side cutters, side presses, etc. When designing positioning parts, consideration should be given to easy operation and no over-positioning. The position should be easy to observe, so that forward positioning, outer profile positioning and guiding pin positioning are used.

  3. Pressing, unloading and discharging parts (pressing parts include blank holders, press plates, etc.).

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