Research on the Effect of Cutter Position Points Distribution Optimization on Surface Milling Accuracy

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Abstract:

The research analyzed the distribution of cutter position point data outputted by software CAM, based on the precision of surface milling. The model of the tool-path is established by using the piece-wise interpolation function, combining with the distribution characteristic of cutter position point. The segmentation optimization of the tool-path is also realized via the limitation and judgment of the string high error of the segmented trajectory and the optimization algorithm is integrated into the post-processing to improve the precision of the surface milling. The experiment results of surface milling show a positive effect of cutter position point optimization on surface milling accuracy.

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323-332

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February 2018

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© 2018 Trans Tech Publications Ltd. All Rights Reserved

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