Lapping for mirror-like finish on cylindrical inner and end surfaces using the lathe with linear motor

• Autorzy: Moe A. L. , Tanabe I. , Iyama T. , Nasu F.
• Języki publikacji: EN

Abstrakty

EN

Lapping is an old traditional machining process that has been useful all along in the human history. Uniform surface finishing by manual hand lapping on cylindrical inner and end surfaces are very difficult. Additionally, the geometrical form accuracy and productivity are lower. In a previous study, the new lapping method for outer cylindrical surface using the lathe with linear motor has been reported. However, this method could not be applied directly for the cylindrical inner and end surfaces. Therefore, lapping for mirror-like finish on cylindrical inner and end surfaces using the lathe with linear motor is investigated. In this study, lapping tool was modified from previous study to be suited for the cylindrical inner and end surfaces. Then, lapping methods for inner and end surfaces were developed for uniform mirror-like finish. Surface roughness and geometrical form accuracy improvement were measured for both surfaces. The optimum conditions for high productivity and high quality mirror-like surfaces were investigated. It was concluded from the results that, the developed lapping system was able to process mirror-like surface on cylindrical inner and end surfaces. Moreover, the optimum conditions for the mirror-like surfaces were revealed experimentally.

Słowa kluczowe

EN

lapping; linear motor lathe; mirror-like surface; high quality; high productivity

• Wydawca: Wydawnictwo Wrocławskiej Rady FSNT NOT
• Czasopismo: Journal of Machine Engineering
• Rocznik: 2010
• Tom: Vol. 10, No. 1
• Strony: 13--25
• Opis fizyczny: Bibliogr. 4 poz., tab., rys.

Twórcy

autor

Moe A. L.

• Nagaoka University of Technology, Doctoral student at Dept. of Information Science and Control Engineering

autor

Tanabe I.

• Nagaoka University of Technology, Professor, Dept. of Mechanical Engineering

autor

Iyama T.

• Nagaoka University of Technology, Dept. of Mechanical Engineering

autor

Nasu F.

• Nagaoka University of Technology, Master student at Dept. of Mechanical Engineering

Bibliografia

• [1] IYAMA, T., TANABE, I., TAKAHASHI T., 2009, Optimization of Lapping Slurry in Automatic Lapping System for Dies with Cemented Carbide and Its Evaluation (in Japanese), Transactions of the Japan Society of Mechanical Engineer, Series C, 75/749, 210-215.
• [2] KARITA, M., 1995,High Performance Technology in Linear Motor (in Japanese), Journal of the Japan Society for Precision Engineering, 61/3, 347-350.
• [3] MIZUNO, T., 2001,Machine Tool of Expanding Linear Motor Drive (in Japanese), The Journal of The Institute of Electrical Engineers of Japan, 121/9, 620-623.
• [4] MOE, A.L., TANABE, I., IYAMA, T., NASU, F., High Speed Lapping for Mirror-like Finish using the Lathe with Linear Motor, Submitted in XXI CIRP Sponsorship Conference on Supervising and Diagnostics of Machining Systems.