Proceedings of the Korean Society of Precision Engineering Conference (한국정밀공학회:학술대회논문집)
- 2005.06a
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- Pages.1424-1428
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- 2005
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- 2005-8446(pISSN)
Development of a Three-Dimensional CAD System for Design of Drawing Dies for Automotive Panels
자동차 패널 드로잉 금형 설계를 위한 3 차원 CAD 시스템의 개발
- Lee Sang-Hwa (JYSolutec) ;
- Lee Sang-Hun (Kookmin University)
- Published : 2005.06.01
Abstract
This paper describes a dedicated three-dimensional CAD system for design of drawing dies for automotive body panels. Since solid die models are useful not only for simulations for design verification, but also for NC tool path generation to machine dies and their Styrofoam patterns, 3-D CAD systems have been introduced in the tooling shop of automotive manufacturers. However, the work to build solid models requires a lot of time and effort if the designer uses only the general modeling capabilities of commercial 3-D CAD systems. To solve this problem, we customized a 3-D CAD system for the drawing die design. The system provides not only 3-D design capabilities, but also standard part libraries to enhance design productivity. By introducing this system, the drawing dies can be designed more rapidly in the 3-D space, and their solid data can be directly transferred to CAM tools for NC tool path generation and simulation tools for virtual manufacturing