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A0总装配.dwg
A1上模座.DWG
A1下模座.DWG
A3凸凹模.DWG
A3凹模.DWG
A3压边圈.DWG
A3固定卸料板.DWG
A3垫块.DWG
A3垫板.DWG
A4凸模.DWG
A4导套.DWG
A4导柱.DWG
A4推板.DWG
A4模柄.DWG
工件图.dwg
设计说明书.doc[18000字，46页]
摘 要
近年来，我国家电工业的高速发展对模具工业，尤其是冷冲模具提出了越来越高的要求，近些年，冷冲模具在整个模具行业中所占比例已上升到50%左右，据有关专家预测，在未来几年中，中国冷冲模具工业还将持续保持年均增长速度达到10%以上的较高速度的发展。国内冷冲模具市场以冷冲模具需求量最大，其中发展重点为工程冷冲模具。
冲裁成型是冷冲成型的一种重要方法，它主要适用于金属材料的成型，可以一次成型形状复杂的精密零件。本课题就是将锁壳冷冲压模作为设计模型，将冲裁模具的相关知识作为依据，阐述冷冲压模具的设计过程。
本设计对锁壳冷冲压模进行的冷冲压模的设计，对工件结构进行了工艺分析。明确了设计思路，确定了冲压成型工艺过程并对各个具体部分进行了详细的计算和校核。如此设计出的结构可确保模具工作运用可靠，保证了与其他部件的配合。最后用autoCAD绘制了一套模具装配图和零件图。
本课题通过对锁壳冷冲压模的冷冲压模具设计，巩固和深化了所学知识，取得了比较满意的效果，达到了预期的设计意图。
关键词:冲压模具；冲裁成型；模具设计
Abstract
In recent years, China's household electrical appliance industry in the development of high-speed tooling industry, in particular, have raised Die growing demands in recent years, the entire Die in a proportion of trade has risen to around 50 percent, according to the relevant Experts predict that in the next few years, China will continue to Die with industry to maintain an average annual growth rate reached over 10 percent of high speed development. Die with the domestic market to Die with the greatest demand, which focus on the development of a project Die.
Blanking is forming a cold-forming an important method, which apply mainly to the forming of metal materials, forming a complex shape of the precision components. The issue is to lock shell cold stamping die as a design model, will be punching die of related knowledge as the basis on cold stamping die design process.
The design of the lock shell of the cold stamping die of cold stamping die design, the structure of the workpiece Technology Analysis. Defined the design, determine the process of stamping and forming part of the specific details of the calculation and verification. So the structure can be designed to ensure that the use of reliable mold work to ensure that the co-ordination with other components. Finally, autoCAD drawing a mold assembly and parts plans.
The subject of the lock through the shell cold stamping die of cold stamping die design, consolidated and deepened by knowledge, has been relatively satisfied with the results, achieved the expected design intent.
Keywords :stamping die; blanking molding; die design
目 录
前 言15
1 工艺分析工艺方案的确定19
1.1 冲裁件的工艺性分析19
1.2 综合技术经济效益观念19
1.3 零件材料性能分析及工件工艺性分析19
1.4零件工艺性的分析21
1.5重视模具材料和结构的选择，保证有一定的模具寿命。21
1.6 确定工艺方案及模具结构形式22
2 工艺计算及排样方案24
2.1尺寸的确定24
2.2确定排样方式和计算材料利用率27
2.3搭边值的确定28
2.4冲压设备的选择29
3 工作零件设计31
3.1凹模的设计31
3.2凸模的设计33
3.3凸凹模具的设计34
3.4卸料板的设计35
3.5打杆的长度35
3.6压边装置的设计36
3.7顶杆的长度36
3.8根据国标选用导向机构36
3.9导柱加工工艺过程卡38
3.10橡皮垫的设计39
3.11模具的选择40
4 工作原理及装配图41
参考文献42
致谢44
参考文献
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Wang fang. (Ed.), the cold stamping mould design manual "Beijing machinery industry press 1999
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