设计简介
本文是根据实际的需要设计出骨轮的注射模。在设计中采用的是聚甲醛的塑料，成型的方式为一模两腔，分析了产品的工艺性，确定了塑料的工艺参数和设计方案，以及它的总体结构和具体结构，并进行了一些必要的尺寸计算和强度校核。本文还对分型面、浇注系统、侧抽芯机构、顶出机构、脱模机构和温度调节系统进行了分析设计，完成了模具三维设计和工程图设计。
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，掌握了应用Pro\E进行塑料模具的设计方法和技巧，熟悉了工程应用设计。
关键词 注射模 塑料 成型 结构设计
Abstract
The present paper actual completes the plastic injection mould of gulun according to the practical necessary. Uses the POM plastic injection in the design to take shape, the formation way is a mold two cavities. The paper concretely studies product’s technology capability, and determines the formation equipment and the designing concept. Else, it determines the gross construction, each effective range concrete structure and carries on some essential size computation and the intensity examination. The paper also designs the halving-profile, the irrigate system, shuck institution, temperature adjust system and other systems. Finally, it completes the triaxiality models and the schedule drawings of the mould.
Through this design, we have applied the university period most foundations and the specialized knowledge, deeply studies the knowledge system, have mastered the methods and skills of designing plastic mould with Pro\E, and have been familiar with the project application design.
Keywords Plastic injection mould Plastic Forming structure design
目 录
1 引言 1
1.1 塑料模具的现状及发展 1
1.2 塑料注塑模具的设计步骤 3
1.3 课程任务要求 7
2 方案分析与设计 8
3 注塑成型的准备 9
3.1 注塑成型工艺简介 9
3.2 注塑机的选择 10
3.3 注射模具分型面的选择 13
3.4 注射模具浇注系统的设计 13
3.5 注射模具成型零件和模体的设计 17
3.6 注射模具的侧抽芯机构 22
3.7 注射模具的顶出机构的设计 23
3.8 塑料注射模具的排气设计 24
3.9 塑料注射模具的温度调节系统设计 24
3.10 模具结构设计 25
4 注射模加工工艺设计 26
4.1 坯料确定 26
4.2 模板的平面加工 26
4.3 塑料注射模具型腔常用加工方法及设备 27
4.4 成型零件加工 29
结束语 30
致谢 31
参考文献 32
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，掌握了应用Pro\E进行塑料模具的设计方法和技巧，熟悉了工程应用设计。
关键词 注射模 塑料 成型 结构设计
Abstract
The present paper actual completes the plastic injection mould of gulun according to the practical necessary. Uses the POM plastic injection in the design to take shape, the formation way is a mold two cavities. The paper concretely studies product’s technology capability, and determines the formation equipment and the designing concept. Else, it determines the gross construction, each effective range concrete structure and carries on some essential size computation and the intensity examination. The paper also designs the halving-profile, the irrigate system, shuck institution, temperature adjust system and other systems. Finally, it completes the triaxiality models and the schedule drawings of the mould.
Through this design, we have applied the university period most foundations and the specialized knowledge, deeply studies the knowledge system, have mastered the methods and skills of designing plastic mould with Pro\E, and have been familiar with the project application design.
Keywords Plastic injection mould Plastic Forming structure design
目 录
1 引言 1
1.1 塑料模具的现状及发展 1
1.2 塑料注塑模具的设计步骤 3
1.3 课程任务要求 7
2 方案分析与设计 8
3 注塑成型的准备 9
3.1 注塑成型工艺简介 9
3.2 注塑机的选择 10
3.3 注射模具分型面的选择 13
3.4 注射模具浇注系统的设计 13
3.5 注射模具成型零件和模体的设计 17
3.6 注射模具的侧抽芯机构 22
3.7 注射模具的顶出机构的设计 23
3.8 塑料注射模具的排气设计 24
3.9 塑料注射模具的温度调节系统设计 24
3.10 模具结构设计 25
4 注射模加工工艺设计 26
4.1 坯料确定 26
4.2 模板的平面加工 26
4.3 塑料注射模具型腔常用加工方法及设备 27
4.4 成型零件加工 29
结束语 30
致谢 31
参考文献 32
