Equippen with 40 negative matrix positive matrix, it can be bentsteel edge to optional complex shape.
配有40件阴、阳模具，可将钢线弯成任意复杂形状。
2
With the finite element method, the main factors that affecting the cooling contraction of the bentsteel plate of medium thickness are simulated.
运用有限元工具，对影响中厚钢板热弯曲成形中冷却收缩的主要因素进行了有限元数值模拟。
3
The present invention provides on-line cold bentsteel cutting mold and cutting method, and belongs to the field of plastic forming technology for metal.