汽车右转向灯复杂支架注塑模具设计+CAD图纸
毕业论文关键词 注射模具；Pro／E软件；模具设计
The Injection Mold Design Of Car Right Turn Signal Complex Bracket
Abstract: Because the bracket has many holes,and the wall was very thin, the production of bracket came across many problems in many factories.Therefore, the research of injection mold has great significance to optimize the production process of the plastic product and improves the product quality. This design has introduced the basic principle of mold design and the general process of injection mold development. Based on the traditional design, it includes the plastic parts of the structure and material selection, injection mold machine selection and the mold frame. In this design, we can appreciate the advantage of Pro/E software, it can improve the design efficiency and shorten the development cycle.In addition,in order to make the design more reasonable and efficient,we use mold fowl analysis to analyze the model. It can ensure the plastic parts mode better, and then improve the quality of products.
Keywords injection mold; Pro/E software; mold design
目 录
摘 要 1
Abstract 1
0 前 言 2
0.1模具与模具工业 2
0.1.1国内模具与模具工业发展的现状 2
0.1.2国内塑模工业未来的发展方向 2
0.2 汽车右转向灯复杂支架的设计 3
0.2.1 汽车右转向灯复杂支架的设计内容 3
0.2.2 汽车右转向灯复杂支架的设计要求 3
0.2.3 汽车右转向灯复杂支架的设计目的和意义 3
第1章 汽车右转向灯复杂支架塑料件工艺性分析 5
1.1 汽车右转向灯复杂支架工艺设计要求 5
1.2塑件材料的确定 7
1.3聚碳酸酯（PC）的工艺参数及注射成型过程 7
1.3.1注射工艺参数 7
1.3.2注射成型过程 8
1.4 汽车右转向灯复杂支架塑件的结构分析 8
1.4.1 汽车右转向灯复杂支架塑件的尺寸精度分析 8
1.4.2 汽车右转向灯复杂支架塑件的表面质量的分析 9
1.4.3 汽车右转向灯复杂支架塑件的结构性分析 9
1.5 明确塑件生产要求 10
第2章 注塑机的选用 11
2.1 注射量的计算过程 11
2.2 浇注系统凝料过程的初步估算 11
2.3 选择注塑机 12
2.4 注射机相关参数的校核 13
2.4.1 最大注射量的校核 13
2.4.2 注射机锁模力的校核 13
2.4.3 模具闭合高度的检验 13
2.4.4 注射机开模行程的校核 13
2.4.5 模具浇口套球面的半径与浇口套小端的直径校核 13
2.4.6 模具大小的校核 13
第3章 模具设计的有关计算 15