노비드스탬핑 공법을 이용한 공정최적화에 관한 연구

Title
노비드스탬핑 공법을 이용한 공정최적화에 관한 연구
Other Titles
A Study on the Process Optimization by a Beadless Stamping
Author(s)
심현보김승현
Keywords
TRIZ; Beadless Stamping; Optimal Blank; Radius Vector Method; Digital Tryout
Issue Date
201212
Publisher
한국소성가공학회
Citation
소성가공, v.21, no.8, pp.485 - 492
Abstract
As the shape of stamped part is complicated and as the trend toward light weight continues, the higher level of difficulty is required in making stamping die because of inevitably poor formability. The poor formability can be improved if the material flow during the stamping is carefully controlled. Application of drawbead became commonsense used to retard metal flow of blank into the die cavity at the region where wrinkle is expected. In the study, the concept of beadless stamping process is proposed and the method how to realize the beadless stamping process is presented. The validity of the proposed method is confirmed by the application of the real auto part.
URI
http://hdl.handle.net/YU.REPOSITORY/26457
ISSN
1225-696X
Appears in Collections:
공과대학 > 기계공학부 > Articles
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