设计简介
计算机按键注塑模
摘要
该设计较系统的介绍了简单注塑模具的设计过程。同时对塑件的成形工艺及模具成型结构对塑件质量的影响进行了分析。在设计过程中，首先对塑件进行工艺分析，了解塑件的材料、形状、尺寸及精度要求，参考工艺的可行性，选择满足要求的工艺方案。然后我按照设计要求对组成注塑模具的成型零部件、浇注系统、导向机构、脱模结构、侧向分型与抽芯机构、加热与冷却系统、排气系统和其它零部件进行设计。在模具设计过程中较多的考虑了模具结构的调整性、易更换性及模具成本。从控制制件尺寸精度出发，对计算机按键注塑模的各主要尺寸进行了理论计算，以确定各工作零件的尺寸。模具零件设计完毕后，对重要的工作结构和零件进行了校核。校核结束后对模具安装并调试。从模具设计到零部件的加工工艺以及装配工艺等进行详细的阐述，并应用CAD进行各零件的设计。
关键词：工艺分析；塑件成型；浇注系统；模具结构；校核
Injection Mold for Pan of compoter
Abstract
This design systematic introduction has simply cast the mold the design process. Meanwhile to modelled the formed craft and the mold takes shape the structure to model a quality the influence to carry on the analysis. In the design process, first to models to carry on the craft analysis, understood models a material, the shape, the size and the precision request, the reference craft feasibility, the craft plan which the choice answers the purpose. Then I to compose according to the design request cast the mold to take shape the spare part, pour the system, the guidance organization, the drawing of patterns structure, lateral dividing with pull out the core organization, heat up with the cooling system, the exchaust gas system and other spare parts carry on the design. In mold design process many considerations mold structure adjustment, easy replacement and mold cost. Embarks from the control workpiece size precision, molded each main dimension to the computer pressed key note to carry on the theoretical calculation, by determined each work components the size. After the mold components design finished, has carried on the examination to the important work structure and the components. After the examination had finished to mold installment and debugging. Designs from the mold to the spare part processing craft as well as the assembly craft and so on carries on the detailed elaboration, and carries on various components using CAD the design.
Key word: Craft analysis; Models to take shape; Pours the system; Mold structure; Examination
绪 论 1
第1章 模塑工艺规程的编制 3
1.1 塑件的工艺性分析 3
1.2 计算塑件的体积和质量 4
1.3 塑件注塑工艺参数的确定 4
1.4注塑机的选用 5
第2章 注塑模的结构设计 6
2.1 分型面的设计 6
2.2 模腔数量的确定 7
2.3 确定型腔的排列方式 7
2.4 浇注系统设计 8
2.5 成型零件结构设计 9
第3章 模具设计的有关计算 11
3.1 型芯和型腔的工作尺寸计算 11
3.2 型腔侧壁厚度计算 13
第4章 模具加热与冷却系统的计算 14
第5章 导向与定位机构计算 15
5.1 导柱设计 15
5.2 导套的设计 15
第6章 脱模机构设计 16
6.1 脱模力计算 16
6.2推件板厚度计算 16
第7章 模具闭合高度的确定 17
第8注 注塑机有关参数的校核与模架选取 18
8.1 注塑机校核 19
8.2 模架的选取 19
第9章 模具的安装与试模 19
9.1 模具安装 19
9.2本模具的工作原理 19
9.3试模 19
第10章 注塑模主要零件加工工艺规程的编制 22
小 结 23
致 谢 24
参考文献 25
摘要
该设计较系统的介绍了简单注塑模具的设计过程。同时对塑件的成形工艺及模具成型结构对塑件质量的影响进行了分析。在设计过程中，首先对塑件进行工艺分析，了解塑件的材料、形状、尺寸及精度要求，参考工艺的可行性，选择满足要求的工艺方案。然后我按照设计要求对组成注塑模具的成型零部件、浇注系统、导向机构、脱模结构、侧向分型与抽芯机构、加热与冷却系统、排气系统和其它零部件进行设计。在模具设计过程中较多的考虑了模具结构的调整性、易更换性及模具成本。从控制制件尺寸精度出发，对计算机按键注塑模的各主要尺寸进行了理论计算，以确定各工作零件的尺寸。模具零件设计完毕后，对重要的工作结构和零件进行了校核。校核结束后对模具安装并调试。从模具设计到零部件的加工工艺以及装配工艺等进行详细的阐述，并应用CAD进行各零件的设计。
关键词：工艺分析；塑件成型；浇注系统；模具结构；校核
Injection Mold for Pan of compoter
Abstract
This design systematic introduction has simply cast the mold the design process. Meanwhile to modelled the formed craft and the mold takes shape the structure to model a quality the influence to carry on the analysis. In the design process, first to models to carry on the craft analysis, understood models a material, the shape, the size and the precision request, the reference craft feasibility, the craft plan which the choice answers the purpose. Then I to compose according to the design request cast the mold to take shape the spare part, pour the system, the guidance organization, the drawing of patterns structure, lateral dividing with pull out the core organization, heat up with the cooling system, the exchaust gas system and other spare parts carry on the design. In mold design process many considerations mold structure adjustment, easy replacement and mold cost. Embarks from the control workpiece size precision, molded each main dimension to the computer pressed key note to carry on the theoretical calculation, by determined each work components the size. After the mold components design finished, has carried on the examination to the important work structure and the components. After the examination had finished to mold installment and debugging. Designs from the mold to the spare part processing craft as well as the assembly craft and so on carries on the detailed elaboration, and carries on various components using CAD the design.
Key word: Craft analysis; Models to take shape; Pours the system; Mold structure; Examination
绪 论 1
第1章 模塑工艺规程的编制 3
1.1 塑件的工艺性分析 3
1.2 计算塑件的体积和质量 4
1.3 塑件注塑工艺参数的确定 4
1.4注塑机的选用 5
第2章 注塑模的结构设计 6
2.1 分型面的设计 6
2.2 模腔数量的确定 7
2.3 确定型腔的排列方式 7
2.4 浇注系统设计 8
2.5 成型零件结构设计 9
第3章 模具设计的有关计算 11
3.1 型芯和型腔的工作尺寸计算 11
3.2 型腔侧壁厚度计算 13
第4章 模具加热与冷却系统的计算 14
第5章 导向与定位机构计算 15
5.1 导柱设计 15
5.2 导套的设计 15
第6章 脱模机构设计 16
6.1 脱模力计算 16
6.2推件板厚度计算 16
第7章 模具闭合高度的确定 17
第8注 注塑机有关参数的校核与模架选取 18
8.1 注塑机校核 19
8.2 模架的选取 19
第9章 模具的安装与试模 19
9.1 模具安装 19
9.2本模具的工作原理 19
9.3试模 19
第10章 注塑模主要零件加工工艺规程的编制 22
小 结 23
致 谢 24
参考文献 25
