The mould plays a more and more important role in modern industry. According to the actual need, the mould of the face guard of lubao car has been designed in the paper. In order to satisfy the demand of the productivity of the face guard in enterprises, it adopts one pair of types to design the mould and boosts productivity. At first, the paper makes a structure analysis of the mould, then carrys on the design of pouring system ，patterns mechanism, cooling system, pulling system, mould shelf and design to guide mechanism, etc. Because products have side direction hole, it need helix pillar to realize the action. It has the advantage of simple structure, convenient to make and install. Through consulting relevant materials and scheme, the paper has proved and finished the comprehensive design of a mould organization, thus reached specifications and requirements of the design.
Keywords: Helix pillar Injection mold Side core-pulling structure
Pouring system
