设计简介
本文根据工程实际的需要完成多用工作灯后盖的注射模具设计。在设计中采用ABS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 the back cover of working light 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 塑料模具的发展现状及主要发展方向 1
1.2 毕业设计任务要求 2
1.3 塑料注射模具的设计步骤 3
2 方案分析与设计 6
2.1 确定型腔数量及排列形式 6
2.2 模具结构形式的确定 7
3 工作灯后盖注射模的详细设计 8
3.1 塑料注射成型机的选择 8
3.2 注射模具分型面的选择 11
3.3 注射模具浇注系统的设计 12
3.4 注射模具成型零件和模体的设计 19
3.5 注射模具的顶出机构的设计 24
3.6 塑料注射模具的温度调节系统设计 26
3.7 模具结构设计 26
4 注射模加工工艺设计 27
4.1 坯料确定 27
4.2 模板的平面加工 27
4.3 塑料注射模具型腔常用加工方法及设备 28
5 成型零件的结构设计 31
6 成型零件的加工工艺 32
6.1 成型特性 32
6.2 型腔的加工工艺 32
6.3 型腔、型芯加工前的准备 32
结束语 34
致 谢 35
参 考 文 献 36
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 the back cover of working light 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 塑料模具的发展现状及主要发展方向 1
1.2 毕业设计任务要求 2
1.3 塑料注射模具的设计步骤 3
2 方案分析与设计 6
2.1 确定型腔数量及排列形式 6
2.2 模具结构形式的确定 7
3 工作灯后盖注射模的详细设计 8
3.1 塑料注射成型机的选择 8
3.2 注射模具分型面的选择 11
3.3 注射模具浇注系统的设计 12
3.4 注射模具成型零件和模体的设计 19
3.5 注射模具的顶出机构的设计 24
3.6 塑料注射模具的温度调节系统设计 26
3.7 模具结构设计 26
4 注射模加工工艺设计 27
4.1 坯料确定 27
4.2 模板的平面加工 27
4.3 塑料注射模具型腔常用加工方法及设备 28
5 成型零件的结构设计 31
6 成型零件的加工工艺 32
6.1 成型特性 32
6.2 型腔的加工工艺 32
6.3 型腔、型芯加工前的准备 32
结束语 34
致 谢 35
参 考 文 献 36
