Need to pay attention to plastic injection mold structure design matters

Need to pay attention to plastic injection mold structure design matters

Mould is the foundation of manufacturing industry, and it is also the foundation of technological achievement transformation. It is an important field of high-tech industry. Therefore, the mold manufacturing industry is called "point iron into gold" and "magnetic industry" in industrialized countries such as Europe and the United States. In the United States, the industry regards the mold industry as its cornerstone. In Germany, people think that the mold industry is the "key industry" in all industries. The Japan Die and Mould Association also believes that "mould is the driving force for the prosperity of society."

Injection molds are an important part of the mold industry. Today, the editor is going to take everyone to understand the precautions for the structural design of injection molds.

1. Mold opening direction and parting line

1. At the beginning of the structural design, each injection product should determine its opening direction and parting line to ensure that the size of the core-pulling slider mechanism and parting line are accurate, and to minimize their impact on the appearance.

2. After determining the mold opening direction of the mold, the designer should set the ribs, buckles, and protrusions of the mold product to be consistent with the mold opening direction. In addition, the designer should choose the appropriate parting line to improve the appearance and performance, and avoid the situation of undercut in the opening direction.