摘要：系统介绍了塑件的成形工艺及模具成型结构对塑件质量的影响分析，浇注系统的设计，模具成型部分和总装结构的设计。介绍了端盖注塑模具设计时要注意的要点，并较多的考虑了模具结构的调整性、易更换性及模具成本。从控制制件尺寸精度出发，对端盖注塑模的各主要尺寸进行了理论计算，以确定各工作零件的尺寸，从模具设计到零部件的加工工艺以及装配工艺等进行详细的阐述，并应用CAD进行各重要零件的设计。
关键词：工艺分析；塑件成型；浇注系统；模具结构。
Abstract ：The molding process of plastic parts, the effect analysis to plastic parts quality caused by molding structure, as well as the casting system design, partial and general design of mold moulding introduced respectively. The critical points of mold for plastic design are introduced, and the adjustable character of molding structure、exchange character as well as the molding costs are all considered farther. Starting from controlling dimensional accuracy, the carry the cover to the main dimensions of injection molding are carried out so as to determine the size of different parts, the molding design and the process of parts as well as assembling process and etc of injection molding are stated in details.
Key words: process analysis; plastic parts moulding; casting system; molding structure.
毕业设计/论文说明书目录
前言…………………………………………………………5-6
一 模塑工艺规程的编制…………………………………………7-9
二 注塑模的结构设计……………………………………………10-18
三 端盖注塑模具的有关计算……………………………………19-20
四 模具加热和冷却系统的设计…………………………………21
五 模具闭合高度的确定…………………………………………22
六 注塑机有关参数的校核………………………………………23
七 绘制模具总装配图和非标准零件工作图……………………24
八 模具主要零件加工工艺规程的编制…………………………25-26
九 注塑模具的安装和试模……………………27-29
十 致谢…………30
十一 参考文献…………31
