Near-net shape forging of spur gear forms: An analysis and some experiments

International Journal of Mechanical Sciences

Volumn 38, Issue 8-9, 1996, Pages 891-916

  Chitkara, N R ^a   Bhutta, M A ^a  

^a UNIVERSITY OF MANCHESTER   (United Kingdom)

Author keywords

Analysis; Experiment; Forging; Near net; Spur gear

Indexed keywords

BILLETS (METAL BARS); DIES; ENERGY DISSIPATION; FORGING; FRICTION; MACHINE TOOLS; NUMERICAL ANALYSIS; SHEAR STRESS; STRAIN RATE;

INITIALLY SOLID CYLINDRICAL BILLETS; QUASI STATIC INCREMENTAL UPSET CHARGING; SPUR GEAR FORMS; UPPER BOUND ELEMENTAL TECHNIQUE;

SPUR GEARS;

EID: 0030212912     PISSN: 00207403     EISSN: None     Source Type: Journal    
DOI: 10.1016/0020-7403(95)00097-6     Document Type: Article

References (12)

1. Rolls-Royce Limited, Bristol Engine Division, Ministry of Technology Contract, Number K6/3N/20/CB, 12 Feb. (1968).
2. J. F. Lovie, High velocity forming new force in laser technology. Machine Design 146 (1968).
3. Pneumatic mechanical forging, state of the Art, 1st Int. Conf. HEF, Estates Park, June (1967).
4. A. R. D. Abdul-Rahman and T. A. Dean, Production considerations for the high speed forming of spur gear forms, Proc. 14th MTDR Conf. p. 807 (1973).
5. A. R. D. Abdul-Rahman and T. A. Dean, The quality of hot forged spur gears, Part 1: mechanical and metallurgical properties. Int. J. MTDR 21, 109 (1987).
6. A. R. D. Abdul-Rahman and T. A. Dean, The quality of hot forged spur gear forms, Part 2: tooth form accuracy. Int. J. MTDR 21, 128 (1987).
7. H. K. Ohga and J. Jitsunari, Researches of precision die forging utilizing divided flow. Trans. JSME 50, (1984).
8. O. P. Grover and B. L. Juneja, Analysis of closed-die forging of gear like element. Adv. Tech. Plasticity 11, (1984).
9. N. R. Chitkara and E. Tezgoren, Experiments in closed-die forging and axi-symmetric shaft, rib and shaft and rib-type components and a tentative analysis. Proc. NAMRAC Conf., University of Missouri, U.S.A., p. 135 (1980).
10. N. R. Chitkara and M. A. Bhutta, Near-net shape spline forging: an experimental investigation and a simple upper bound analysis. Int. J. Mech. Sci. 37, 1247 (1995).
11. N. R. Chitkara and M. A. Bhutta, Computer simulation to predict stresses and die loads during metal flow in incremental heading of shaped heads from cylindrical rods and some experiments. Int. J. Mech. Sci. 37, 1223 (1995).
12. N. R. Chitkara and M. A. Bhutta, Computer simulation of die loads and stresses in forging of spur gear forms and some experiments. Int. J. Mech. Sci. (accepted for publication).