一种汽车冲压模具曲面打磨方法和系统
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- TIANJIN PUXIN MOULD CO LTD
- Filing Date
- 2026-05-11
- Publication Date
- 2026-07-17
AI Technical Summary
During continuous grinding, the morphological differences of different areas on the surface of the stamping die and the differences in the parameters of the grinding head itself cause dynamic changes in the contact stress and grinding stress of the grinding head on the complex curved surface, forming a complex thermal stress coupling superposition effect, which affects the grinding quality and causes abnormalities such as uneven grinding surface or grinding texture.
By constructing the interface contact characteristics between the virtual grinding head and the three-dimensional model, analyzing the characteristics of the moving vector and the vector angle, calculating the thermal stress coupling coefficient, screening and optimizing the control parameters of the grinding head, and reducing the accumulation of stress and thermal effects.
It effectively reduces the accumulation of stress and heat effects during the polishing process, improves polishing quality, avoids uneven polishing surfaces and polishing textures, and ensures polishing efficiency.
Smart Images

Figure CN122142834B_ABST