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《Journal of Changchun University》 2017-08
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Forming Process of Rear Brake Left and Right Blocks Dust Tray and Design of Trimming and Piercing Die

YU Xianghui;ZHU Ningning;College of Machinery and Vehicle Engineering,Changchun University;  
In order to design a reasonable forming process for dust-blocking tray and stamping die,this paper makes an analysis and calculation,considering that the first step is to form by drawing,then by trimming,punching and flanging,and finally by cutting and punching. The key point of this design is to design and calculate the structure of the trimming and punching die,to determine its structure form,and to design and select the main parts
【Key Words】: dust-blocking tray forming process trimming and piercing die stamping die process analysis
【CateGory Index】: U463.51
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