1 Introduction
2 Parametric Design Methodology of Addendum Surface
Parameter | Description |
---|---|
l | The width of the addendum surface |
r | Fillet radius of the boundary curve |
\( \alpha \) | The regulatory factor of guide curves |
\( \beta \) | The regulatory factor of guide curves |
2.1 Boundary Curve Design
2.2 Guide Curve Design
3 Minimum Energy Optimization of the Guide Curves
4 Instance Verification
4.1 Analysis of Geometric Characteristics
4.2 Finite Element Simulation of the Forming Process
Density (kg/m3) | Poisson’s ratio | Yong’s modulus (MPa) | Plastic (Yield stress, plastic strain) | Friction coefficient | Thickness (mm) |
---|---|---|---|---|---|
7.8×103 | 0.3 | 210×103 | (200, 0.0) (250, 0.05) (280, 0.1) (300, 0.2) | 0.4 | 1.5 |