Finite element analysis of a cylindrical approach for shrink-fit precision gear forging dies

Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science - Tập 217 Số 6 - Trang 677-685 - 2003
Murat Kütük1, Ömer Eyerci̇oğlu1, Nihat Yıldırım1, A. Abdullah1
1Gaziantep University Mechanical Engineering Department Gaziantep, Turkey

Tóm tắt

The design of shrink-fit precision gear forging dies based on strength considerations using an analytical (thick-wall cylinders) approach and the finite element method are compared. While the two methods, analytical and finite element, agree well for the dies with no irregularities (gear teeth), the finite element method predicts much higher stress values than those of the analytical approach for the dies with gear teeth. These high stresses are considerably reduced by reoptimizing the geometric parameters, such as the interference between the die and the ring.

Từ khóa


Tài liệu tham khảo

10.1007/BF02834802

Eyercioglu O., Dean T. A., Walton D. Dimensional accuracy of hot precision forged spur gears. In 1994 International Gearing Conference, Newcastle Upon Tyne, 1994, pp. 285–290.

Eyercioglu O., Dean T. A. Design and manufacture of precision gear forging dies. In CIRP International Conference on Design and Production of Dies and Molds, Istanbul, Turkey, 1997, pp. 311–316.

Lame G. Lecons sur la Theorie… la l'Elasitcitt, Paris, 1852.

Lange K., 1985, Handbook of Metal Forming

Thông tin
Thông tin xuất bản

Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science

Tập 217 Số 6

677-685

Thông tin tác giả