Eliminating springback error in U-shaped part forming by variable blankholder force

Journal of Materials Engineering and Performance

Volumn 11, Issue 1, 2002, Pages 64-70

  Liu, Gang ^a   Lin, Zhongqin ^a   Bao, Youxia ^a   Cao, J ^a  

^a SHANGHAI JIAO TONG UNIVERSITY   (China)

Author keywords

Sheet metal forming; Springback; U shaped part; Variable blankholder force

Indexed keywords

CALCULATIONS; COMPUTER SIMULATION; CRACK INITIATION; DRAWING (FORMING); FINITE ELEMENT METHOD; FRACTURE; MECHANICAL PROPERTIES; METAL FORMING; TWO DIMENSIONAL;

BLANKHOLDER FORCE TRAJECTORY; SHEET METAL FORMING; SPRINGBACK; U-SHAPED PART; VARIABLE BLANKHOLDER FORCE;

SHEET METAL;

EID: 0036466397     PISSN: 10599495     EISSN: None     Source Type: Journal    
DOI: 10.1361/105994902770344402     Document Type: Article

References (8)

1. Simulating manufacturing processes
2. Springback simulation of truck's frame side member
3. The effect of restraining force on shape deviation in flanged channels
4. Springback reduction in draw bending process of sheet metals
5. Accommodation of springback error in channel forming using active blankholder force control: Numerical simulations and experiments
6. Using neural network for springback minimization in a channel forming process
7. Consistent and minimal springback using a stepped blankholder force trajectory and neural network control