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《Die & Mould Industry》 2016-04
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Treatment schemes on springback of automobile longeron

LI Jun-feng;DONG Jia;ZHAO Sai;Automotive Engineering Technical Center of Hebei Province,R&D Center of Great Wall Motor Company;  
In order to solve the problem that the decrease of vehicle accuracy and the gap between parts joint due to the springback of longeron, the analysis and research were made on stamping process, which achieved the qualified single piece and welding automobile and provided reference for the same problems of similar parts.
【CateGory Index】: U463.326
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