Prediction of dimensional errors in 3D complex shapes due to press elasticity

International Journal of Advanced Manufacturing Technology

Volumn 31, Issue 1-2, 2006, Pages 61-70

  Ou, H ^a  

^a QUEEN'S UNIVERSITY BELFAST   (United Kingdom)

Author keywords

Aerofoil shapes; Finite element; Forging errors; Physical modelling; Press elasticity

Indexed keywords

DIES; ERROR ANALYSIS; FINITE ELEMENT METHOD; GEOMETRY; PRESSES (MACHINE TOOLS);

AEROFOIL SHAPES; FORGING ERRORS; PHYSICAL MODELLING; PRESS ELASTICITY;

FEATURE EXTRACTION;

EID: 33750350546     PISSN: 02683768     EISSN: 14333015     Source Type: Journal    
DOI: 10.1007/s00170-005-0178-7     Document Type: Article

References (17)

1. Altan T, Thomas W, Vazquez V, Koc M (1999) Simulation of metal forming processes -applications and future trends. In: Geiger M (ed), Keynote paper, Proc. 6th Int. Conf. Tech. Plasticity (ICTP), Nuremberg, Germany, pp 23-40
2. Douglas R, Kuhlmann D (2000) Guidelines for precision hot forging with applications. J Mater Process Technol 98:182-188
3. Karafillis AP, Boyce MC (1992) Tooling design in sheet metal forming using springback calculation. Int J Mech Sci 34 (2): 113-131
4. Ou H, Balendra R (1998) Die-elasticity for precision forging aerofoil section using finite element simulation. J Mater Process Technol 76:56-61
5. Ou H, Armstrong CG (2002) Die shape compensation in hot forging of Titanium aerofoil sections. J Mater Process Technol 125-126:347-352
6. Doege E, Silberbach G (1990) Influence of various machine tool components on workpiece quality. Ann CIRP 39(1.):209-213
7. Doege E (1980) Static and dynamic stiffness of presses and some effect on the accuracy of workpiece. Ann CIRP 29 (1):167-171
8. Wagener HW, Schlott C (1989) Influence of die guidance systems on the angular deflection of press slide and die under eccentric loading. J Mech Work Technol 20:463-475
9. Wagener HW (1997) New developments in sheet metal forming: sheet materials, tools and machinery. J Mater Process Technol 72:342-357
10. Schmoeckel D (1992) Cold and hot forming machines. J Mater Process Technol 35:399-413
11. Lange K (1985) Handbook of metal forming. McGraw-Hill, New York
12. Altan T, Oh SI, Gegel HL (1983) Metal forming, fundamentals and applications. Am Soc Metals. Metals Park, OH pp 101-106
13. Boer CR, Rebelo Rydstad NH, Schroder G (1986) Process modelling of metal forming and thermo-mechanical treatment. Springer-Verlag Berlin, Heidelberg, New York
14. Wanheim T (1993) Workshop on physical modelling of deformation processes, pp 1-64
15. ABAQUS 6.2, User Manual (2001) Hibbitt, Karlsson and Sorensen Inc, Providence, RI
16. Ou H, Balendra R (1998) Modelling techniques for nett-forging of turbine blades. Forging Related Technol, IMechE, London, pp. 63-72
17. Ou H, Ferguson WH, Balendra R (1999) Assessment of the elastic characteristics of an 'infinite stiffness' physical modelling press. J Mater Process Technol 87:28-36