Dynamic Analysis of Cam ManufacturingPham HH* and Nguyen PV
Ho Chi Minh City University of Technology – Vietnam National University of Ho Chi Minh City, Vietnam
- *Corresponding Author:
- Pham HH
Ho Chi Minh City University of Technology
Vietnam National University of Ho Chi Minh City
Tel: +84 8 3864 7256;
E-mail: [email protected]
Received date: May 14, 2017; Accepted date: June 30, 2017; Published date: July 04, 2017
Citation: Pham HH, Nguyen PV (2017) Dynamic Analysis of Cam Manufacturing. J Appl Mech Eng 6: 274. doi: 10.4172/2168-9873.1000274
Copyright: © 2017 Pham HH, et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
In cam milling process, cutting force is a variant factor during every time period and cam has a quite complex profile that leads to alternate force direction. These consequently, create machine vibration. The dynamic behaviour of machine can be predicted approximately if it is represented by a mathematical model. This paper shows result of cam cutting machine’s dynamic, which used Lagrange’s equation to solve. In this case, the machine vibration is surveyed only dimensions such as X and Y through using cutting condition with alloy cutting tool to mill a 10 mm thickness steel cam. The machine is modelled into the two degree of freedom vibrating system follow X and Y direction. Each of X and Y table equal to the compound: stiffness, damper and mass, which applied as constant coefficients in Lagrange’s equation. On the other hand, analysing cam characteristic and milling process in detail provides the resultant cutting follow X and Y in order to become external force of previous equation. After giving data in sufficient that necessary for problem, Matlab Simulink displays the vibration of X, Y for two states tangent force factor Kt=299.3 and Kt=598.6. At the end, it gives a comparison between these states.