文档介绍:本科毕业设计
摘要
本文是钻夹具的设计说明,其中包括十三部分。
: : : :
: : 工件的工艺分析: 工件自由度的限制: : 定位销的选择
: : : : : : . : 、夹具体的设计: 十、夹具精度分析: : 十二、参考文献: 十三、致谢:
关键词:夹具体钻模板菱形定位销
Abstract
This article is about a 150T-2 (HD) components side blanking punch and die design,Through the analysising of the graphical parts of the structure and production process, so decided to adopt the gang dies which the pierceing and the shearing in the same process, At the same time taking into account the waste of gang dies directly pung down from the punch-die by press lineBecause of no lifting equipment,
The Structure is Simple,and easy to select the gang dies .
The design of the gang dies include 1 Analysising of the process of the part. Then select a number of possible program , calculate parison the process choose the gang Formulation the process process layout , calculating the utilization of Choose the structure of the punching dies initially include Specific forms of dies, locating device, discharging device, guiding parts, die carrier. 4 Calculating the blanking Calculating the dimension of the cutting edge. 6 Designing and Calculating the main parts of the dies .7. Designing and Calculating the ponents include die carrier, guide pillar, guide sleeve, punch set, lower die base, discharging bolt 8 ponents include die shank, fixing plate, shim plate, 9 Choosing the fastener.
Key words: punching hole, blanking, flip-over type, gang dies
目录
: - 1 -
: - 2 -
: - 2 -
: - 3 -
: - 3 -
: - 5 -
工件的工艺分析: - 5 -
工件自由度的限制: - 5 -
:工件的定位及定位件 - 5 -
工件的定位 - 6 -
定位销的选择 - 8 -
: - 9 -
: - 9 -