Commonly used process tests similar to the stamping process, such as drawing performance test, bulging performance test, etc., test the stamping performance of the material, in order to ensure the quality of the finished product and a high pass rate.
The precision and structure of the mold directly affect the forming and precision of the stamping parts. Mold manufacturing cost and life are important factors that affect the cost and quality of stamping parts. Mold design and manufacturing require more time, which extends the production preparation time of new stamping parts.
Standardization of mold bases, mold bases, and guides and development of simple molds (for small batch production), composite molds, multi-station progressive molds (for mass production), and the development of rapid mold change devices, which can reduce the workload of stamping production preparations And shortening the preparation time can make it suitable for reducing the amount of preparation for stamping production and shortening the preparation time, so that the stamping technology suitable for mass production can be reasonably applied to small batch and multi-variety production.
In addition to the hydraulic press for forming thick plates, the stamping equipment generally uses mechanical presses. Conveying and other machinery, as well as a mold library and a quick mold change device, and controlled by a computer program, can form a high-productivity automatic stamping production line.