Abstract
This paper analyzes the stamping process of a rigid gasket, designs a set of progressive die for gasket. Three-position of the die includes the punching, cutting, bending and blanking. And compared with single-process die and compound die, the gasket can obtain better surface quality, the die can prevent poor strength and partial load, and punching hole in the ear and separating bending process can improve the accuracy of stamping parts, it has some reference value for the progressive die of the stamping parts. Throughout the design process, the model of rigid gasket and 3D mold design are established in Pro/E4.0 and PDX, this can significantly shorten the design cycle; the process of open-mode is simulated in the Simulation module.
Publisher
Trans Tech Publications, Ltd.
Reference5 articles.
1. Florian Albat, Rainer Muller，in: Free-Form Surface Construction in a Commercial CAD/CAM System, edtied by Vincent H. Chan, Mathematics of Surfaces, LNCS (2005), in press.
2. Park H, in: An Approximate Lofting Approach for B-Spline Surface Fitting to Functional Surfaces, edtied by ColinBradley, Advanced Manufacturing Technology, CT (2006), in press.
3. Chen LC, Lin GCI, in: Reverse Engineering in Design of Turbine Blades, edtied by Xiao Wang, Robot Computer Int Manuf, Beijing (2000), in press.
4. Hyun Chan Lee, Seek Yong Hong, in: Analytic and Discrete Fairing of Three-dimensional B-spline Curves Using Nonlinear Programming, edtied by Chung Sung Hong, Computers & Industrial Engineering, NY (2005), in press.
5. Wang Maohua, Zhang Dongliang, Geometry Modeling Based on Feature Using NURBS, edtied by Zhao Ji, Conference on CAID&CD, SD (2001), in press.