Effect of Cutting Forces on the Form-Shaping Motion In Robotic Milling

Authors

  • Ha Thanh Hai  School of Mechanical Engineering, Hanoi University of Science and Technology, University in Hanoi, Vietnam

Keywords:

Cutting Force, Robotic Miling, Form-Shaping Motion.

Abstract

This article presents analysis of dynamics of robots in milling process. A number of factors affects to dynamics model, as well as cutting, form-shaping motion of the robot. Among these factors, cutting forces generating in machining process are strongly variable factor, because of material heterogeneity, depth of cut, machining geometrical surface, etc. Indeed, if cutting force values are constant, the directions of cutting force vectors always change during cutting process. The cutting forces affect to robot’s motion, it is hard to determine precisely cutting force values. This paper presents analysis of cutting forces by building computing formulas, deriving and solving differential equations of motion of the robot in milling process. The program of computing and solving the differential equations of motion enables evaluating of the effects of the cutting forces and its calculating errors to form-shaping motion of the robot. The results create a premise to study calibration and elimination effects of cutting force changes with respect to form-shaping motion of robots in milling process.

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IInternational Journal of Scientific Research in Mechanical and Materials Engineering

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Published

2019-11-30

Issue

Volume 3, Issue 5, September-October-2019

Section

Research Articles

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This work is licensed under a Creative Commons Attribution 4.0 International License.

How to Cite

[1]
Ha Thanh Hai, " Effect of Cutting Forces on the Form-Shaping Motion In Robotic Milling, IInternational Journal of Scientific Research in Mechanical and Materials Engineering(IJSRMME), ISSN : 2456-3307, Volume 3, Issue 5, pp.17-27, September-October-2019.