设计简介
目 录
摘要
前言····································································································································（1）
第一章 塑料制件的设计···································································································（3）
1.1 塑件材料的性能··································································································（3）
1.2 塑件的体积与重量······························································································（5）
1.3 塑件工艺分析及结构设计··················································································（6）
第二章 总体设计方案的确定··························································································（8）
2.1 分型面的选择·······································································································（8）
2.2 排气方式的确定···································································································（8）
2.3 型腔数目和排列方式的确定···············································································（9）
2.4 注塑机的选择·······································································································（9）
第三章 浇注系统的设计及计算······················································································（11）
3.1 流道设计············································································································（11）
3.2 浇口设计············································································································（11）
3.3 流动比校核········································································································（12）
第四章 成型零件设计·····································································································（13）
4.1 成型零件结构设计····························································································（13）
4.2 成型零件工作尺寸计算····················································································（13）
4.3 成型零件的力学计算························································································（18）
第五章 导向与定位机构设计·························································································（21）
5.1 导向机构的设计································································································（21）
5.2 定位机构设计····································································································（22）
第六章 脱模机构设计···································································································（23）
6.1 脱模力的计算····································································································（23）
6.2 推出机构形式的确定························································································（24）
6.3 推出零件尺寸的确定························································································（24）
第七章 侧向分型与抽芯机构设计···············································································（28）
7.1 侧向分型和抽芯机构的类型············································································（29）
7.2 抽拔距的确定····································································································（30）
7.3 抽拔力的计算····································································································（32）
7.4 斜导柱的设计····································································································（32）
7.5 滑块与导滑槽设计····························································································（33）
7.6 楔紧块的设计····································································································（33）
第八章 温度调节系统的设计·························································································（33）
8.1 求塑件在固化时每小时释放的热量Q····························································（33）
8.2 求冷却水的体积流量························································································（34）
第九章 标准模架的选用··································································································（35）
第十章 注塑机参数校核··································································································（35）
10.1 最大注塑量校核······························································································（35）
10.2 锁模力校核······································································································（36）
10.3 模具与注塑机安装部分相关尺寸校核··························································（36）
10.4 开模行程校核··································································································（37）
第十一章 模具装配与试模······························································································（38）
11.1 模具的装配·······································································································（38）
11.2 模具的安装·······································································································（39）
11.3 试模···················································································································（39）
毕业设计总结····················································································································（40）
后记···································································································································（41）
参考文献···························································································································（42）
摘要
前言····································································································································（1）
第一章 塑料制件的设计···································································································（3）
1.1 塑件材料的性能··································································································（3）
1.2 塑件的体积与重量······························································································（5）
1.3 塑件工艺分析及结构设计··················································································（6）
第二章 总体设计方案的确定··························································································（8）
2.1 分型面的选择·······································································································（8）
2.2 排气方式的确定···································································································（8）
2.3 型腔数目和排列方式的确定···············································································（9）
2.4 注塑机的选择·······································································································（9）
第三章 浇注系统的设计及计算······················································································（11）
3.1 流道设计············································································································（11）
3.2 浇口设计············································································································（11）
3.3 流动比校核········································································································（12）
第四章 成型零件设计·····································································································（13）
4.1 成型零件结构设计····························································································（13）
4.2 成型零件工作尺寸计算····················································································（13）
4.3 成型零件的力学计算························································································（18）
第五章 导向与定位机构设计·························································································（21）
5.1 导向机构的设计································································································（21）
5.2 定位机构设计····································································································（22）
第六章 脱模机构设计···································································································（23）
6.1 脱模力的计算····································································································（23）
6.2 推出机构形式的确定························································································（24）
6.3 推出零件尺寸的确定························································································（24）
第七章 侧向分型与抽芯机构设计···············································································（28）
7.1 侧向分型和抽芯机构的类型············································································（29）
7.2 抽拔距的确定····································································································（30）
7.3 抽拔力的计算····································································································（32）
7.4 斜导柱的设计····································································································（32）
7.5 滑块与导滑槽设计····························································································（33）
7.6 楔紧块的设计····································································································（33）
第八章 温度调节系统的设计·························································································（33）
8.1 求塑件在固化时每小时释放的热量Q····························································（33）
8.2 求冷却水的体积流量························································································（34）
第九章 标准模架的选用··································································································（35）
第十章 注塑机参数校核··································································································（35）
10.1 最大注塑量校核······························································································（35）
10.2 锁模力校核······································································································（36）
10.3 模具与注塑机安装部分相关尺寸校核··························································（36）
10.4 开模行程校核··································································································（37）
第十一章 模具装配与试模······························································································（38）
11.1 模具的装配·······································································································（38）
11.2 模具的安装·······································································································（39）
11.3 试模···················································································································（39）
毕业设计总结····················································································································（40）
后记···································································································································（41）
参考文献···························································································································（42）
