矩形罩二次拉深模设计

矩形罩二次拉深模设计(含任务书,开题报告,中期检查报告,毕业论文说明书8000字,cad图纸8张零件图1张装配图)
摘要
此次设计的题目为矩形罩二次拉深模，设计过程包括零件的工艺性分析，工艺方案的确定，设计的相关计算等。
利用模具生产零件的方法已成为工业上进行成批或大批生产的主要技术手段，它对于保证制品质量，缩短试制周期，进而争先占领市场，以及产品更新换代和新产品开发都有决定性的意义。在现代工业的主要部门，如机械、电子、轻工、交通和国防工业中得到了极其广泛的应用。如70%以上的汽车、拖拉机、电机、电器、仪表零件，80%以上的塑料制品，70%以上的日用五金及耐用消费零件，都采用模具成型的方法来生产。

关键字：拉深模 工艺性  经济性

The rectangle is covered two times and played to the deep model
Summary
Topic that design this time put on for rectangle two draw dark mould , design process including part craft analyse, the sureness of the craft scheme, the ones that designed were calculated etc. relevantly.
Utilize the mould to produce the method of the part and already become the going on group by group or large-scale production main technological means on industry, it shorten and trial-produce cycle , and then try to be the first to dominate the market for guaranteeing products quality, and all there is decisive meaning in the model change and new product development. In the main department of modern industry , and has got extremely extensive application in the national defense industry such as the machinery , electron , light industry , traffic. Such as more than 70% of the automobile , tractor , electrical machinery , electric apparatus , instrument part, more than 80% of the plastic products, more than 70% of the haberdashery and hardware and durable consumption part, adopt the shaping method of the mould to produce. [资料来源：http://Doc163.com]

Key word: Draw the deep mould   Craft   Economy [资料来源：Doc163.com]