A工件图
法兰盘冲压工艺与模具设计
摘要模具是工业产品生产使用的重要工业装备，它以其自身的特殊形状通过一些方式使原材料成型。现代工业生产中，由于模具的加工效率高，互换性好，节省原材料。
模具技术已成为衡量一个国家制造水平的重要标志之一。模具技术能促进工业产品的发展和质量的提高，并能获得极大的经济效益。模具是效益放大器，用模具生产的产品的价值往往是模具价值的几十倍、上百倍。
本设计运用冲压成型工艺及模具设计的基础知识，首先分析了工件的成形工艺及模具成形结构对制件质量的影响。介绍了冲压模具设计时要注意的要点，通过对制件进行工艺分析，可确定制件的成形加工用一套复合模即可。从控制制件尺寸精度出发，对冲压模具的各主要尺寸进行了理论计算，以确定各工作零件的尺寸，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进行各重要零件的设计。
关键词：落料，冲孔，翻边
Flange plate stamping technology
And die design
Abstract: Mold,which is used towould rawmaterial due to its special shape,is a piece of important equipment in the process of producing industrial products.It iswildlyused in modern industry,because of its effective machining,exchangeable quality,saving rawmaterials and lower costs.
One importantwayof measuring manufacture level of countryis the technologyof mold,which can advance the qualityof products and promote its development and agin great economical benefits,mold is effective amplifier.Productswith thevalue of the mold is often ten times and a hundred times thevalue of the mold.
This design the elementaryknowledgewhich designs using the stamping formation craft and the die,first has analyzed thework piece formed craft and the die forming structure to theworkpiece qualityinfluence.Introduced the shell cover filling piece stamping die designwhen must payattention to the main point,through carries on the craft analysis to theworkpiece,maydetermine theworkpiece the formed processing uses set of superposable dies.Embarks from the controlworkpiece size precision,counter shell cover filling piece stamping die each main dimension has carried on the theoretical calculation,bydetermined eachwork components the size,designs from the die to the spare part processing craft aswell as the assemblycraft and so on carries on the detailed elaboration,and carries on each important components using CAD the design.
Keywords: blanking，punching，flanging
目录
1绪论1
2工艺分析3
3工艺方案的确定4
4主要设计尺寸的计算5
4.1翻边高度校核5
4.2排样与材料利用率计算6
4.2.1毛坯尺寸计算6
4.2.2排样搭边的设计6
4.2.3搭边值的确定6
4.3工艺力的计算7
4.4复合模工作零件刃口尺寸计算8
4.5翻边模凸凹模间隙大小及凹模的工作尺寸计算9
4.6压力中心的确定与设备预选10
5设计选用模具零、部件11
5.1复合模结构设计11
5.1.1复合模结构的选取11
5.1.2凹模的选取11
5.1.3固定板的选取12
5.1.4弹性卸料板的选取13
5.1.5凸凹模设计14
5.1.6冲孔凸模15
5.1.7垫板16
5.1.8模柄的选取16
5.1.9上、下模座的选取16
5.1.10弹性元件橡胶的选取17
5.1.12顶件块17
5.1.13支撑板18
5.1.14卸料螺钉18
5.1.15挡料销、导料销19
5.1.16推料机构构的设计19
5.1.17模架的选用19
5.1.18压力机的选择20
5.1.19公称压力校核20
5.1.20工作台面的校核21
5.1.21行程次数校核21
5.1.22滑块行程校核21
5.1.23.模具总装图22
5.2翻边模具设计23
5.2.1模具结构原理23
5.2.2凸、凹模的设计23
5.2.3模架24
5.2.4定位零件24
5.2.5卸料出件装置24
5.2.6压力机的选用与校核25
5.2.7模具设计辅助程序25
5.2.8模具总装图26
6设计总结27
致谢28
参考文献29
A垫片落料冲孔模具装配图
A翻边模具装配图
冲孔凸模
垫板
凸凹模
凸凹模固定板
凸模固定板
卸料板
支撑板
1字数
2摘要
3设计所包含文件
4目录
5翻孔凸模过程卡
6翻孔凹模过程卡
A工件样图
