Graduation design is to deal with all kinds of problems by receiving advanced professional training and using self-study ability to comprehensively apply the knowledge learned in the university for three years. It also expands students' professional quality and allows them to integrate into the talent team dedicated to the development of CNC machining and mold design.

The design and manufacture of the first plastic mold is of great significance to the pre-processing of the core mold, including: analyzing the technical products, initially formulating the development plan, completing part of the design calculation, selecting the mold, releasing the main design drawings, integrating the main design drawings of the mold with the numerical control processing technology, injection molding, molding, top cover system, cooling system, injection molding machine selection and various parameters of specific design. Your last sentence is incomplete and there is no translation.