根据桑塔纳汽车刹车片卡子结构特点，确定该产品的冲压工艺和产品展开尺寸，介绍模具设计方案，解决产品弯曲回弹问题。
Accroding to the structure characteristics of the Santana brake pad, determined product stamping process and blank size, the die design method was introduced, and solved the bending spring back.
介绍了双向弯曲(翻边)成形模的结构及工作过程，指出了模具设计、制造时应注意的事项。
The structure and working principle of a bi_directional bending die were introduced. And the points for attention in design and manufacture of the die were listed.
介绍了通风槽管的成形工艺，设计了浮动悬臂式弯曲成形模结构，介绍了其模具工作过程，分析了模具设计要。
The structure of the floating cantilevered bending forming die was designed, the working process of the die was introduced and the main designing points were analyzed.
对多工位弯曲模的设计要点和技巧进行论述，并举出实例为冲压模具设计者提供参考。
The paper expounds the gist and the technic in design of multi station banding die and introduces examples for the reference in the design of press die.
试验时，先在能够进行弯曲回弹调节的模具上按照有关的回弹数据进行调节试验，确定材料的回弹值，而后进行模具设计。
In the experiment, the springback value could be adjusted through the test model when it was tested and the material springback value could be made sure.
试验时，先在能够进行弯曲回弹调节的模具上按照有关的回弹数据进行调节试验，确定材料的回弹值，而后进行模具设计。
In the experiment, the springback value could be adjusted through the test model when it was tested and the material springback value could be made sure.
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