设计简介
本论文根据内抽芯机构完成实际工程应用。在设计中采用PS材料注射而成型，成型方式为一模一腔，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 内侧抽芯机构 注射模 工艺性 设计
Abstract
In this paper, core-pulling mechanism in accordance with the completion of the actual engineering application In the design of PS material used in injection molding For forming a mold for forming a cavity. The paper detailed analysis of the product process, Identified by the use of plastics and the process parameters used in the molding equipment，Produced by the mold to determine the overall program，Analysis and address the overall structure of the mold and the work of some of the specific structure of ,And a number of the necessary size and strength check calculation. The paper also surface, gating system and the release of the analysis and design agencies to complete the mold design engineering drawings, and finally carried out the design of the main parts processing technology.
Keywords Injects the mold Formation Technology capability Design
目 录
1 引言………………………………………………………………………………1
1.1 模具工业……………………………………………………………………2
1.2 模具机构的设计……………………………………………………………4
1.3 课题任务要求…………………………………………………………………8
2 方案与设计……………… …………………………………………………9
3 带内侧抽芯机构注射模的详细设计过程…………………………………………10
3.1 注射成型的准备………………………………………………………………11
3.2 注射机的选择………………………………………………………………12
3.3 注射模具分型面的选择…………………………………………………………16
3.4 型腔数目的确定…………………………………………………………………16
3.5 浇注系统设计……………………………………………………………………17
3.6 标准模架的选择…………………………………………………………………19
3.7 导向与定位机构………… ……… ……………………………………………20
3.8 顶出系统设计 ………………………………… ………………………………21
3.9 成型零件工作尺寸的计算… … ………………………………………………22
3.10 排气系统………… ……………………………………………………………24
3.11 温度调节系统设计……………………………………………………………26
3.12 斜导杆设计……………………………………………………………………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
5 型腔的普通切削加工方法及设备………………………………………………29
5.1 型腔的普通切削加工方法及设备…………………………………………29
5.2 型腔的特种加工………………………………………………………………30
结束语………………………………………………………………………………33
致谢………………………………………………………………………………34
参考文献……………………………………………………………………………35
关键词 内侧抽芯机构 注射模 工艺性 设计
AbstractIn this paper, core-pulling mechanism in accordance with the completion of the actual engineering application In the design of PS material used in injection molding For forming a mold for forming a cavity. The paper detailed analysis of the product process, Identified by the use of plastics and the process parameters used in the molding equipment，Produced by the mold to determine the overall program，Analysis and address the overall structure of the mold and the work of some of the specific structure of ,And a number of the necessary size and strength check calculation. The paper also surface, gating system and the release of the analysis and design agencies to complete the mold design engineering drawings, and finally carried out the design of the main parts processing technology.
Keywords Injects the mold Formation Technology capability Design
目 录
1 引言………………………………………………………………………………1
1.1 模具工业……………………………………………………………………2
1.2 模具机构的设计……………………………………………………………4
1.3 课题任务要求…………………………………………………………………8
2 方案与设计……………… …………………………………………………9
3 带内侧抽芯机构注射模的详细设计过程…………………………………………10
3.1 注射成型的准备………………………………………………………………11
3.2 注射机的选择………………………………………………………………12
3.3 注射模具分型面的选择…………………………………………………………16
3.4 型腔数目的确定…………………………………………………………………16
3.5 浇注系统设计……………………………………………………………………17
3.6 标准模架的选择…………………………………………………………………19
3.7 导向与定位机构………… ……… ……………………………………………20
3.8 顶出系统设计 ………………………………… ………………………………21
3.9 成型零件工作尺寸的计算… … ………………………………………………22
3.10 排气系统………… ……………………………………………………………24
3.11 温度调节系统设计……………………………………………………………26
3.12 斜导杆设计……………………………………………………………………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
5 型腔的普通切削加工方法及设备………………………………………………29
5.1 型腔的普通切削加工方法及设备…………………………………………29
5.2 型腔的特种加工………………………………………………………………30
结束语………………………………………………………………………………33
致谢………………………………………………………………………………34
参考文献……………………………………………………………………………35
