一种基于形热动态匹配的镦粗加热电极、板锻工装及工艺
By using dynamically matched upsetting heating electrodes and plate forging tooling, the problems of high energy consumption and low heating efficiency in existing technologies have been solved, achieving precise temperature control and energy consumption control, and improving forming quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
- Filing Date
- 2026-04-23
- Publication Date
- 2026-07-17
AI Technical Summary
Existing thermoforming technologies suffer from high energy consumption and low heating efficiency. In particular, they cannot dynamically adapt to the strain distribution during the forming process in localized heating areas, resulting in insufficient heating in high-strain areas or overheating in low-strain areas, which affects the forming quality.
Upsetting heating electrodes and plate forging fixtures based on dynamic matching of form and heat are used. The electrode mandrel is moved by a power device to adjust the current path and heating area in real time. Combined with finite element simulation to predict strain distribution, precise heating control is achieved.
It achieves precise temperature control during the forming process, reduces the ineffective heating area, lowers overall energy consumption, and improves forming quality and energy consumption control.
Smart Images
Figure CN122076903B_ABST