Modeling and Estimation of Grinding Forces for （建模和估计的磨削力）.pdf

International Journal of Current Engineering and Technology E-ISSN 2277 – 4106, P-ISSN 2347 - 5161 ® ©2014 INPRESSCO , All Rights Reserved Available at http :///category/ijcet Research Article Modeling and Estimation of Grinding Forces for Mono Layer cBN Grinding Wheel Ȧ* Ḃ Chithajalu Kiran Sagar and Bhaskar Pal Ȧ Department of Mechanical Engineering Dayananda Sagar Academy of Technology Management, Bangalore, Karnataka, India Mechanical Engineering Department Ḃ Alliance College of Engineering and Design Alliance University, Chandapura - Anekal Main Road, Anekal, Bangalore, Karnataka, India Accepted 17 January 2014, Available online 01 February 2014, Special Issue-2, (February 2014) Abstract This paper shows a new grinding force model which was developed by incorporating the effects of tangential, normal and variable coefficient of friction force. This was based on the fact that chip formation during grinding consists of three stages: plowing, cutting and rubbing. Equations for the total normal and tangential force components per unit width of the grinding, during cutting and rubbing (friction) were established. These components were expre