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07
2023
-
06
What is the difference between stamping die and die casting die?
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Stamping die: there are cold stamping dies and hot stamping dies, at room temperature, the stamping dies are installed on the press or punching machine, and their strong pressure is used to stamp raw materials to obtain the desired shape of product parts. The accuracy of product parts is completely affected by the design structure and manufacturing process of the stamping die. Die casting mold: Die casting is a special product molding process. The metal liquid enters the die casting mold cavity on the die casting die forging machine at low speed or high speed, and as the metal liquid slowly cools, the die casting mold uses the active cavity surface pressure forging to produce product parts that meet the requirements without burrs.
The difference between stamping die and die casting mold:
1. The molding method is different, the stamping die generally belongs to shear molding, and the press is used to press and shear the raw materials. Die-casting molds are forming molds that fill the mold cavity with metal liquid and slowly apply pressure during the cooling process.
2. The operation object is different, the stamping mold is solid metal, and the die-casting mold is liquid metal.
3. The specifications of the operating object are different, and the size of the product parts formed by the stamping mold is generally small, while the larger product parts can be produced by using the die-casting mold.
4. The production cost is different, and the die-casting mold production products need additional processing, such as polishing and chrome plating. Therefore, the production cost is about 30% higher than the cost of stamping products for stamping dies.
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