کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
794135 | 1466777 | 2007 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Study on multi-stage sheet metal forming for automobile structure-pieces
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی صنعتی و تولید
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
Automobile structure-pieces are usually stamped by multi-stage sheet metal forming. The stage number and the content of every stage decide if the structure-pieces can be formed successfully and the final forming quality. In this paper, the forming characteristics of left-rear hanger are analyzed firstly and two-stage drawing pattern is adopted. Then four kinds of schemes are used to research the influence of different drawn patterns and deformed amount on the forming quality of subsequent drawing. By means of FLD, changes of sheet metal thickness, distribution of maximum major strain and the drawing safe deformability, the multi-stage forming process design of automobile structure-piece is researched finally.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Materials Processing Technology - Volumes 187–188, 12 June 2007, Pages 113–117
Journal: Journal of Materials Processing Technology - Volumes 187–188, 12 June 2007, Pages 113–117
نویسندگان
W. Chen, Z.J. Liu, B. Hou, R.X. Du,