The strength of Stamping Parts, castings and forgings is thin, uniform, light and strong.  Stamping can produce workpieces with reinforcing ribs, ribs, coiling or flanging, which are difficult to manufacture with this familiar diameter, so as to improve its rigidity.  As the rough mould is rejected, the precision of the workpiece can reach micron level with high precision and consistent specifications, and holes, bosses and the like can be punched out.  In actual production, process tests similar to stamping process, such as drawing performance test and bulging performance test, are often used to check the stamping performance of materials to ensure the quality of finished products and high qualification rate.  The precision and structure of die directly affect the forming and precision of stamping parts.  Die manufacturing cost and life are important factors that affect the cost and quality of stamping parts.  Die design and manufacturing require more time, which extends the production preparation time of new stamping parts.

Whether the structural and technical indexes of the parts are suitable for stamping, and the evaluation index in this respect is called structural manufacturability of stamping parts.

First, the Plastic Injection Parts stamping process analysis

Properties of selected materials;  Shape and size requirements, precision of punched parts;  The difficulty of stamping and so on, if unreasonable, put forward suggestions for improvement;

Second, determine the overall process plan

According to the technological requirements of the parts, various stamping and auxiliary processes are combined with the current production conditions to make reasonable arrangements and overall consideration.

III. Determination of Number and Sequence of Processes

According to the necessary process calculation and equipment conditions, determine the total number of processes to complete this part and the relationship between processes, determine the process size of each process, etc.

4. Select the corresponding mold structure form

According to the production batch, part precision, processing conditions, equipment, determine the better mold structure.