About this Abstract |
Meeting |
13th International Conference on the Technology of Plasticity (ICTP 2021)
|
Symposium
|
13th International Conference on the Technology of Plasticity (ICTP 2021)
|
Presentation Title |
Roll Forming of Cup with Curved Rotary Profile |
Author(s) |
Baohong Zhang, Bin Hu, Chunyu Wei, Xi Zhao |
On-Site Speaker (Planned) |
Baohong Zhang |
Abstract Scope |
In order to improve the production efficiency and material utilization of cup with curved rotary profile, a new method of roll forming is proposed. That is, a roll forming equipment with a set of preforming rolls and a set of shaping rolls is mounted on the drawing hydraulic press to form curved rotary profile of cup. Influence of roller number on the roll forming was studied by numerical simulation. The results show that the mouth of the workpiece is extremely uneven after performing with two-rolls, and part of metal flows into the gap of rolls, which forms a thin flash edge and folds during shaping. The mouth of the workpiece is relatively even after preforming with three-rolls or four-rolls, and folding is not found after shaping. The accuracy of numerical simulation is verified by the experiment, cups with curved rotary profile that meet the requirements were formed. |
Proceedings Inclusion? |
Definite: At-meeting proceedings |