RESEARCH OF OPTIMIZING CUTTING PARAMETERS WHEN MACHINING SPUR GEAR ON MOLYBDENUM DW-45

  • Pham Thi Van Anh Haiphong Industrial College
  • Vu Xuan Truong Hung Yen University of Technology and Education
  • Do Xuan Hung Hung Yen University of Technology and Education
  • Nguyen Hong Phong Hung Yen University of Technology and Education
Keywords: spur gear, WEDM, Taguchi method, Least squares, surface roughness

Abstract

This paper presents a technique to determine the optimal value of cutting parameters (including amperage electric current and feed rate) when machining spur gears on Molybdenum wire cutters DW-45. The surface roughness of the teeth is a significant factor for evaluating product quality in this investigation. It is obvious that high tooth surface quality will aid the gear in increasing and improving load capacity via flexural, contact, and overload strength. By using sophisticated experimental planning methods such as the Taguchi method and the least-squares approach to create the experimental matrix, perform experiments, and analyze experimental data, to reduce surface roughness while cutting spur gears on DW- 45 machines, research suggests that a combination of 3A amperage electric current and machine feed rate at 20 should be utilized. A combination of 2.4185 (A) amperage electric current and a feed rate at 38.662 is not recommended according to studies. Calculating, analyzing, and expressing clearly the best set of cutting parameters, the set of cutting parameters to avoid while machining, using mathematical functions and variance assessments. To guarantee accuracy and dependability, calculations and analysis are carried out using Minitab and Maple math software.

References

Hung NT, Van TV et al, Textbook of mechanism and machine part, Publishing House Construction, Hanoi, 2015.

Dich TV, Gear manufacturing technology, Science Technics Publishing House, Hanoi, 2002.

D.Apparao, Design and analysis of spur gear manufactured by DMLS process. Materialtoday, 2021, Volume 46, Part 1, pp. 149-153.

Aleš Prokop, Gear Drive System Simulation of Input Parameters Effect on Rattle, Acoustics and Vibration of Mechanical Structures-AVMS-2017, pp. 381-388.

Kasinath Das Mohapatra, Analysis of process parameters in wire electric discharge machining of gear cutting process using entropy grey relational analysis approach. International Journal of Manufacturing Research, Volume 12, Issue 4.

Kasinath Das Mohapatra, Optimisation of WEDM parameters in a gear cutting process using MOORA-based GA. International Journal of Process Management and Benchmarking, Volume 10, Issue 1.

Quiang Li, Analysis and Optimization of Tooth Surface Contact Stress of Gears with Tooth Profile Deviations, Meshing Errors and Lead Crowning Modifications Based on Finite Element Method and Taguchi Method. Metals, Volume 10, Issue 10.

Chen Ke, Mechanical parameter identification of two-mass drive system based on variable forgetting factor recursive least squares method. Transactions of Institute of Mesurement and Control, Volume 41, issue 2, pp. 494-503.

Minitab Helps, Minitabs Inc, 2013.

Maple Helps, Waterloo Inc, Canada, 2019.

Molipden DW-45 Machine Catalogue, 2019.

Published
2021-12-31
How to Cite
Pham Thi Van Anh, Vu Xuan Truong, Do Xuan Hung, & Nguyen Hong Phong. (2021). RESEARCH OF OPTIMIZING CUTTING PARAMETERS WHEN MACHINING SPUR GEAR ON MOLYBDENUM DW-45. UTEHY Journal of Science and Technology, 32(4), 88-93. Retrieved from http://jst.utehy.edu.vn/index.php/jst/article/view/505