Abstract
In this study, a practical method for modeling of process damping in milling process is presented. The cutting forces are decomposed into two components, i.e., the shearing and ploughing forces. The tangential and radial shearing forces are modified considering the direction changing of cutting velocity. With the assumption of small amplitude vibration, ploughing forces are simplified as linear forms through introducing equivalent viscous damper. The effect of cutting velocity and the equivalent viscous damper are integrated into milling forces model since they all have contributions to process damping. The equation governing the dynamics of the milling system is constructed to predict the stability lobe. The prediction is verified by previous researchers’ experiments. It is shown that when the proposed process damping model is taken into consideration, the accuracy of stability prediction can be improved significantly at low cutting speeds.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
