Tungsten steel sheet drawing die
Dropping, deep drawing, punching, composite dies Progressive dies Stamping dies manufacturing
Tungsten steel drawing dies occupy a very large proportion in the entire stamping die industry. Our common cups, motor housings and almost most products have products that need to be stretched more or less. The design of the drawing die is not to say that it can be calculated by conventional algorithms. There are too many processes full of variables, especially the stretching of some non-rotating bodies, which is forbidden.
Because there are too many factors to be considered when designing a drawing die, such as the drawing coefficient, whether the material limit is reached, the decision of the spring force, the direction of drawing, whether to pull up or down, it often requires multiple tests if it cannot be formed at one time. To achieve the desired effect, sometimes the mold may be scrapped. Therefore, the continuous accumulation of experience in practice is of great help to the design of the deep drawing die.
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