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
The molding process of plastic parts, the effect analysis to plastic parts quality caused by molding structure, as well as the casting system design, partial and general design of mold moulding introduced respectively. The critical points of mold for plastic design are introduced, and the adjustable character of molding structure、exchange character as well as the molding costs are all considered farther. Starting from controlling dimensional accuracy, the theoretical calculation to the main dimensions of injection molding are carried out so as to determine the size of different parts, the molding design and the process of parts as well as assembling process and etc of injection molding are stated in details.
Key words: process analysis; plastic parts moulding; casting system; molding structure.
前言…………………………………………………………..................5
绪论…………………………………………………………..................6
第1章 塑件工艺分析………………………………………………..8
第2章 注塑模的结构设计……………………………………………11
第3章 模具设计的有关计算………………………………………....19
第4章 模具加热与冷却系统的计算…………………………………21
第5章 模具闭合高度的确定…………………………………………22
第6章 注塑机有关参数的校核………………………………………23
第7章 绘制模具总装配图和非标零件图…………………………....24
第8章 模具的装配与调试………………………………….25
致谢…………………………………………………………………….29
参考文献……………………………………………………………….30
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
The molding process of plastic parts, the effect analysis to plastic parts quality caused by molding structure, as well as the casting system design, partial and general design of mold moulding introduced respectively. The critical points of mold for plastic design are introduced, and the adjustable character of molding structure、exchange character as well as the molding costs are all considered farther. Starting from controlling dimensional accuracy, the theoretical calculation to the main dimensions of injection molding are carried out so as to determine the size of different parts, the molding design and the process of parts as well as assembling process and etc of injection molding are stated in details.
Key words: process analysis; plastic parts moulding; casting system; molding structure.
前言…………………………………………………………..................5
绪论…………………………………………………………..................6
第1章 塑件工艺分析………………………………………………..8
第2章 注塑模的结构设计……………………………………………11
第3章 模具设计的有关计算………………………………………....19
第4章 模具加热与冷却系统的计算…………………………………21
第5章 模具闭合高度的确定…………………………………………22
第6章 注塑机有关参数的校核………………………………………23
第7章 绘制模具总装配图和非标零件图…………………………....24
第8章 模具的装配与调试………………………………….25
致谢…………………………………………………………………….29
参考文献……………………………………………………………….30
