设计简介
本文根据工程实际的需要完成化妆品盒盖的注射模具设计。在设计中采用聚乙烯塑料注射而成型，成型方式为一模两腔，该论文具体分析了产品的工艺性，确定了所采用塑料的工艺参数和所采用的成型设备，确定了模具制作的总体方案，分析并解决了模具的总体结构和各工作部分的具体结构，并进行了一些必要的尺寸计算和强度的校核。该论文还对分型面、浇注系统和脱模机构进行了分析设计，完成了模具工程图设计，最后进行了主要零件加工工艺设计。
关键词 注射模 成型 工艺性 设计
Abstract
The present paper actual needs to complete according to the project accomplish the dressing case top injection molding design. Uses the polyethylene plastic injection in the design to take shape, the formation way is a mold two cavity, this paper concrete study product's technology capability, had determined uses the formation equipment which the plastic the technological parameter and uses, had determined the mold manufactures the overall concept, analyzed and has solved mold's gross structure and each effective range concrete structure, and has carried on some essential size computation and the intensity examination. This paper also halved the profile, the gating system and the mold emptier has carried on the analysis design, has completed the mold engineering plat design.
Keywords Injects the mold Formation Technology capability Design
目 录
1 引言 …………………………………………………………………………………1
1.1 模具在加工工业中的地位 ………………………………………………………1
1.2 模具发展趋势 ……………………………………………………………………2
1.3 此次设计在学习模具中的作用 …………………………………………………3
2 分析塑件及材料工艺性 ……………………………………………………………5
2.1 分析塑件工艺性 …………………………………………………………………5
2.2 化妆品盒材料的选择 ……………………………………………………………5
2.3 绘制模具装配简图 ………………………………………………………………5
2.4 对零件进行造型设计并绘制工程图 ……………………………………………6
2.5 课程任务要求 ……………………………………………………………………7
2.6 方案分析与设计 …………………………………………………………………7
2.7 塑件材料成型性能 ………………………………………………………………8
2.8 计算工件体积，选用合适注射机 ………………………………………………8
2.9 根据工件尺寸进行模具设计 ……………………………………………………9
3 注射模成型零件和模体的设计 …………………………………………………15
3.1 注射模具型腔的设计 …………………………………………………………15
3.2 斜导柱的设计与模具闭合高度的计算 ………………………………………17
3.3 注射模具顶出机构的设计 ……………………………………………………18
4 塑料注射模具的温度调节系统设计 ……………………………………………21
5 模具的装配 ………………………………………………………………………23
5.1 模具的装配顺序 ………………………………………………………………23
结束语 …………………………………………………………………………………25
致谢 ……………………………………………………………………………………26
参考文献………………………………………………………………………………27
关键词 注射模 成型 工艺性 设计
Abstract
The present paper actual needs to complete according to the project accomplish the dressing case top injection molding design. Uses the polyethylene plastic injection in the design to take shape, the formation way is a mold two cavity, this paper concrete study product's technology capability, had determined uses the formation equipment which the plastic the technological parameter and uses, had determined the mold manufactures the overall concept, analyzed and has solved mold's gross structure and each effective range concrete structure, and has carried on some essential size computation and the intensity examination. This paper also halved the profile, the gating system and the mold emptier has carried on the analysis design, has completed the mold engineering plat design.
Keywords Injects the mold Formation Technology capability Design
目 录
1 引言 …………………………………………………………………………………1
1.1 模具在加工工业中的地位 ………………………………………………………1
1.2 模具发展趋势 ……………………………………………………………………2
1.3 此次设计在学习模具中的作用 …………………………………………………3
2 分析塑件及材料工艺性 ……………………………………………………………5
2.1 分析塑件工艺性 …………………………………………………………………5
2.2 化妆品盒材料的选择 ……………………………………………………………5
2.3 绘制模具装配简图 ………………………………………………………………5
2.4 对零件进行造型设计并绘制工程图 ……………………………………………6
2.5 课程任务要求 ……………………………………………………………………7
2.6 方案分析与设计 …………………………………………………………………7
2.7 塑件材料成型性能 ………………………………………………………………8
2.8 计算工件体积，选用合适注射机 ………………………………………………8
2.9 根据工件尺寸进行模具设计 ……………………………………………………9
3 注射模成型零件和模体的设计 …………………………………………………15
3.1 注射模具型腔的设计 …………………………………………………………15
3.2 斜导柱的设计与模具闭合高度的计算 ………………………………………17
3.3 注射模具顶出机构的设计 ……………………………………………………18
4 塑料注射模具的温度调节系统设计 ……………………………………………21
5 模具的装配 ………………………………………………………………………23
5.1 模具的装配顺序 ………………………………………………………………23
结束语 …………………………………………………………………………………25
致谢 ……………………………………………………………………………………26
参考文献………………………………………………………………………………27
