1. Ensure the appearance quality and precision of the product.
2. Ensure the rigidity of molding parts.
3. The parting surface should be conducive to side pumping.
4. The parting surface should be conducive to mold removal.
5. The selection and design of parting surface should be conducive to processing and manufacturing.Such as:
The main parting surface is the situation of the plane, and the design of the parting surface is convenient for grinding machine.
The main parting surface is a complex surface, which is convenient for NC machining and EDM processing.