一种非对称V字形异型结构件的锻造成型方法
By combining free forging with pre-forging and final forging processes, the forging challenges of asymmetric V-shaped irregular structural parts were solved, achieving an efficient and stable forging process and the production of high-quality forgings.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHAANXI HONGYUAN AVIATION FORGING
- Filing Date
- 2023-12-20
- Publication Date
- 2026-07-17
AI Technical Summary
Forging asymmetrical V-shaped irregular structural parts is difficult, especially in the die forging process, where deformation is difficult, dimensions are hard to control, and there are many surface defects. Furthermore, structural parts with a large height-to-width ratio pose significant safety hazards during the forging process.
The free forging method adopts bar stock → forging square → chamfering → V-groove upsetting → rough shaping, combined with pre-forging and final forging processes. By changing the striking direction and designing special dies, sufficient and stable deformation is ensured, reducing forging difficulty and safety risks.
This improved the forging stability and forming quality of asymmetric V-shaped structural parts, ensuring that the internal and external quality of the forgings met the requirements, reducing production difficulty and safety hazards, and achieving a highly efficient forging process.
Smart Images

Figure CN117620072B_ABST