Design & Manufacturing
- Volume 2 Issue 1
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- Pages.11-14
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- 2008
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- 2800-0323(pISSN)
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- 2733-452X(eISSN)
A study on application of dimension accuracy compensation by CAD
CAD에 의한 치수정밀 보정값 적용에 관한 연구
- Lee, Si-heon (Seoul National University of Technology) ;
- Won, Si-tae (Seoul National University of Technology)
- Received : 2007.10.05
- Accepted : 2007.12.20
- Published : 2008.02.01
Abstract
we can save a development cost and time as computer was used in tool and die design of car fields in die manufacture process. Dimension accuracy errors such as springback, springgo, overcrown and twist were reduced product accuracy and caused trouble to assembly each parts of car. In this paper, CADCEUS was used to modify and optimize results of deflection for a tail gate panel of car parts in order to reduce dimension accuracy errors by springback in sheet metal forming. As CADCEUS was used to apply for a tail gate panel, the time for quality to improve was reduced to 30%.