1. According to the material category, shape and precision of the product, the process of the product is analyzed and the process is worked out.
2. Determine the position of the product in the die cavity, and analyze and design the parting surface, overflow system and gating system.
3. Design the assembling and fixing modes of each movable core.
4. Design of core-pulling distance and force.
5. Design of ejection mechanism.
6. Determine the die-casting machine and design the mould frame and cooling system.
7. Check the size of the die and die casting machine, and draw the technological drawings of the die and parts.
8, the design is completed.
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