Research on Tool Radius Compensation for 4-Axis Gang Control Grinding of Rolling Cutter Curve-Edge

Zhen Ruan; De Jin Hu

doi:10.4028/www.scientific.net/KEM.304-305.516

Paper Titles

Analysis of Chatter Marks in Accurate Grinding on Optical Curve Grinder
p.497

Study on the Modeling and Experiments for the Virtual Axis Hybrid Polishing Machine Tool by the Flexible Multibody Dynamics
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Dynamic Modeling of a Novel 3-DOF Micropositioning Table for Surface Grinding Control
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The Research on New Grinding Head Used for Tool's Radius Offset of Spatial Conical Enveloping Surface Grinding
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Research on Tool Radius Compensation for 4-Axis Gang Control Grinding of Rolling Cutter Curve-Edge
p.516

Drive Control of Dithering Table for Grinding
p.521

Research of Control Track Calculating Methods for Free Curved Surface NC Grinding
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Design and Realization of Control Software of the CNC Grinding Machine Tool for the Radome
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Intelligent Monitor and Control System for Grinding Process
p.535

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Research on Tool Radius Compensation for 4-Axis Gang Control Grinding of Rolling Cutter Curve-Edge

Abstract:

Rolling cutter curve-edge is a complex spatial curve. This paper states the present method of tool radius compensation for grinding it by 4-axis gang control grinding center, analyzes the existence of processing error due to this method, and proves the error can not be neglected. To avoid the error, a new method of tool radius compensation based on vector decoupling is raised. From a comparative experiment, it shows that the new method can promote processing precision and enlarge work-life of rolling cutter evidently.