设计简介
本论文根据工程实际的需要完成带联合顶出机构的注射模具设计。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，圆满完成了模具设计所要求的各项工作。
通过设计，综合应用了大学期间的多数基础和专业知识，加深所学知识体系，熟悉了工程应用设计。
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 injection mold with unit extrusion institntion 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, finally has carried on the major parts processing technological design, has completed each work.
Through the design, the synthesis has applied the university period most foundations and the specialized knowledge, deepens studies the knowledge system, has been familiar with the project application design.
Keywords Injects the mold Formation Technology capability Design
目 录
1 引言（或绪论）………………………………………………………………… 1
1．1塑料模具的概述…………………………………………………………………… 1
1．2塑料注射工艺的概述 ………………………………………………………………1
1．3模具CAD技术的发展情况 …………………………………………………………2
1．4塑料注塑模具的设计步骤 …………………………………………………………2
2 方案分析与设计 ………………………………………………………………… 4
3 带联合顶出机构的注射模的详细设计 ……………………………………………6
3．1塑料注射成型机的选择 ……………………………………………………………6
3．2注射模具分型面的选择……………………………………………………………10
3．3注射模具浇注系统的设计…………………………………………………………10
3．4注射模具成型零件的模体设计 …………………………………………………16
3．5注射模具的顶出机构的设计 ……………………………………………………20
3．6塑料注射模具的温度调节系统设计 ……………………………………………21
3．7模具结构设计 ……………………………………………………………………21
4 注射模加工工艺设计 ……………………………………………………………22
4．1坯料确定 …………………………………………………………………………22
4．2模板的平面加工 …………………………………………………………………22
4.3型腔加工…………………………………………………………………………23
4.4孔系加工…………………………………………………………………………23
结束语 ……………………………………………………………………………… 24
致谢 ………………………………………………………………………………… 25
参考文献………………………………………………………………………………26
通过设计，综合应用了大学期间的多数基础和专业知识，加深所学知识体系，熟悉了工程应用设计。
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 injection mold with unit extrusion institntion 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, finally has carried on the major parts processing technological design, has completed each work.
Through the design, the synthesis has applied the university period most foundations and the specialized knowledge, deepens studies the knowledge system, has been familiar with the project application design.
Keywords Injects the mold Formation Technology capability Design
目 录
1 引言（或绪论）………………………………………………………………… 1
1．1塑料模具的概述…………………………………………………………………… 1
1．2塑料注射工艺的概述 ………………………………………………………………1
1．3模具CAD技术的发展情况 …………………………………………………………2
1．4塑料注塑模具的设计步骤 …………………………………………………………2
2 方案分析与设计 ………………………………………………………………… 4
3 带联合顶出机构的注射模的详细设计 ……………………………………………6
3．1塑料注射成型机的选择 ……………………………………………………………6
3．2注射模具分型面的选择……………………………………………………………10
3．3注射模具浇注系统的设计…………………………………………………………10
3．4注射模具成型零件的模体设计 …………………………………………………16
3．5注射模具的顶出机构的设计 ……………………………………………………20
3．6塑料注射模具的温度调节系统设计 ……………………………………………21
3．7模具结构设计 ……………………………………………………………………21
4 注射模加工工艺设计 ……………………………………………………………22
4．1坯料确定 …………………………………………………………………………22
4．2模板的平面加工 …………………………………………………………………22
4.3型腔加工…………………………………………………………………………23
4.4孔系加工…………………………………………………………………………23
结束语 ……………………………………………………………………………… 24
致谢 ………………………………………………………………………………… 25
参考文献………………………………………………………………………………26
