Commenced in January 2007
Paper Count: 31103
A Study on the Heading of Spur Gears: Numerical Analysis and Experiments
Abstract:In this study, the precision heading process of spur gears has been investigated by means of numerical analysis. The effect of some parameters such as teeth number and module on the forming force and material flow were presented. The simulation works were performed rigid-plastic finite element method using DEFORM 3D software. In order to validate the estimated numerical results, they were compared with those obtained experimentally during heading of spur gear using lead as a model material. Results showed that the optimum number of gear teeth is between 10 to 20, that is because of being the specific pressure in its minimum value.
Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1332138Procedia APA BibTeX Chicago EndNote Harvard JSON MLA RIS XML ISO 690 PDF Downloads 1637
 N.R.Chitkara, M.A.Butta, "Forging and heading of hollow spur gear forms: an analysis and some experiments", International Journal of Mechanical sciences 41, 1999, pp. 1159-1189.
 N.R.Chitkara, M.A.Butta, "Shape heading of splines and solid spur gear forms: an analysis and some experiments", International Journal of Mechanical sciences 43, 2001, pp. 1073-1106.
 J.C.Choi, Y.Choi, "A study on the forging of external spur gears: upperbound analysis and experiments", International Journal of Machine Tools & Manufacture 38, 1998, pp. 1193-1208.
 J.Choi, H.Y.Cho, C.Y.Jo, "An upper-bound analysis for the forging of spur gears", Journal of Material Processing Technology 104, 2000, pp. 67-73.
 M.L.Aves, J.M.C.Rodrigues, P.A.F.Martins, "cold forging of gears: experimental and theoretical investigation", Finite Element in Analysis and Design 37, 2001, pp. 549-558.
 .Cai, T.A.Dean, Z.M. Hu, "Alternative die designes in net-shape forging of gears", Journal of Material Processing Technology 150, 2004, pp. 48- 55.