Abstract
In recent years, the development if the household electrical appliance industry at highspeed demands, the mold industry, especial the plastic mold. The injection molding is one most important moulding method, which is primarily applied to the thermoplastic products. In this paper, the injection mould design for one bottle lid and the virtual reality of the disassembly and the motion for the mold was completed.
During the design process the Pro/E, AutoCAD and SolidWorks software tools were used, having many advantages of computer-aided design, to achieve the mold design and the virtual reality. First the structure of the plastic parts was analyzed and designed the single-parting surface. And according to the results of these calculations, the Pro/E EMX modules was used to complete the 3D modeling if molding parts and other mold assembles such as the ejection system, the oriented system, the structures parts and the cooling system. And the AutoCAD was used to draw the general assembly and the parts drawing two-dimentional. At last SolidWorks was used to completed virtual reality of the disassembly and the motion of the mold. In a word, the injection mold structure is simple..And the mechanism is reliable, the 3D design and virtual disassembling being ocular and clear
Keywords： Bottle Lid; Injection Mould; Design; Virtual
目 录
摘 要 i
Abstract ii
目 录 iii
第一章 绪论 1
1.1 注射模的应用现状 1
1.2 注射模中CAD/CAE/CAM的主要工作内容 2
1.3 课题的提出及主要内容的研究 3
第二章 瓶盖注射模的设计及计算 4
2.1 引言——注射成型的原理 4
2.2 模具总体结构设计 4
2.2.1 分型面的选择 5
2.2.2 标准模架的选取 5
2.2.3 定模座板、动模座板的设计 5
2.2.4 合模导向机构的设计 6
2.3 瓶盖注射模的设计与计算 6
2.3.1 型腔数目的确定 7
2.3.2 浇注系统的设计 7
2.3.3 成型零部件的设计 9
2.3.4 推出机构设计 11
第三章 塑料瓶盖的3D建模 13
第四章 瓶盖注射模的3D的设计 17
4.1 调入瓶盖三维模型 17
4.2 成型零部件工件的创建及收缩率的设置 19
4.3 创建分型面 20
4.4 成型零部件体积块分割 23
4.5 创建浇注系统 24
4.6 生成凹模，型芯和注射成型瓶盖 28
4.8 模架设计 31
第五章 瓶盖注射模工作及拆装过程的虚拟演示 42
5.1 瓶盖注射模工作过程的虚拟演示 42
5.2 瓶盖注射模拆装过程的虚拟演示 43
第六章 结论 44
参考文献 45
致 谢 46
