DVD板模具注塑说明书

DVD 装饰板注塑模设计摘要 —，平均收缩率为 0.55%，该模具结构简单，使用寿命长，可进行大批量生产。关键字：DVD 装饰板，ABS,成型零件，浇注系统，浇口DVD decorative plate injection mold designABSTRACT The plastics industry plays an increasingly important role in society, affect our basic necessities of life. The problem of the mold design is the DVD decorative plate injection mold design.. This plastic part is a thin wall, the size is relatively small, through the plastic parts of the process analysis, choose a reasonable injection molding machine injection molding machine. I carefully analysis of the drawings, binary type, structure of gating system, forming parts, demoulding launch, mold, cooling system were detailed design, and the enclosed figure. The mold with a mold four cavity layout, the gate design and forming part of the design are emphatically described, through the design, to mold the development, the role of the deeper understanding, the theory can be applied to the design to, and can skillfully use drawing software to draw it out. This DVD decorative board the side gate for casting. Plastic parts using ABS material, the material density of 1.16g/ - 1.02g/, the average shrinkage of 0.55%, the mold structure is simple, long life, can be mass production.Keywords: DVD decorative plate, ABS, molding parts, gating system, gate 目录摘要................................................................................................................................................11 .绪论...........................................................................................................................................11.塑料工业的开展................................................................................................................12. 模具的材料类型.........