Analysis and design of the prestressed cold extrusion die

International Journal of Advanced Manufacturing Technology

Volumn 18, Issue 1, 2001, Pages 54-61

  Yeo, H T ^a   Choi, Y ^b   Hur, K D ^a  

^a Dong Eui University   (South Korea)

^b Kyungnam University   (South Korea)

Author keywords

Cold extrusion; Contact pressure; Diameter ratios; Interference; Lam 's equation; Maximum effective stress; Prestressed die; Principle of superposition

Indexed keywords

CALCULATIONS; COMPUTER SIMULATION; ELASTIC MODULI; FINITE ELEMENT METHOD; POISSON RATIO; PRESSURE MEASUREMENT; PRESTRESSING; SHRINKFITTING; STRESS ANALYSIS;

COLD EXTRUSION; CONTACT PRESSURE; LAME EQUATION; PRESTRESSED DIE; STRESS RINGS;

EXTRUSION DIES;

EID: 0034817045     PISSN: 02683768     EISSN: None     Source Type: Journal    
DOI: 10.1007/s001700170094     Document Type: Article

References (14)

1. Study on the computer-aided system for cold forging process planning and die design by personal computer
2. Methodology of tool analysis to improve the accuracy of cold forged parts
3. Analysis of gear forging process and die deformation by using the three-dimensional rigid-plastic finite element method
4. A development of CAD program for forging die design of gear components
5. Elastic finite element analysis of the cold forging dies prestressed by shrinkage rings
6. FE-analysis of the prestressed dies
7. Rigid-plastic finite element analysis of ring compression
8. Treatment of contact traction at the die-workpiece interface for the elastic analysis of die deformation