A set of high-quality molds not only requires good processing equipment and skilled mold manufacturing workers, but also another very important factor is to have a good mold design. Especially for complex molds, the quality of mold design accounts for more than 80% of the mold quality. An excellent mold design is: under the premise of meeting the customer's requirements, the processing cost is low, the processing difficulty is small, and the processing time is short. To achieve this, it is necessary not only to fully digest the customer's requirements, but also to understand the injection molding machine, mold structure, processing technology and the mold factory's own processing capabilities. Therefore, to improve the level of mold design, the following points should be achieved: 1. Understand every detail in each set of mold design and understand the purpose of each part in the mold. 2. Refer to previous similar designs when designing, and understand the situation during...