Tool Path Calculation Based on the Actual Tool Profile

Ping Zhao; Wen Zhen Zhao; Zhen Yun Duan; Wen Hui Zhao

doi:10.4028/www.scientific.net/AMR.591-593.396

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 591-593Tool Path Calculation Based on the Actual Tool...

Tool Path Calculation Based on the Actual Tool Profile

Abstract:

Due to tool wear and making errors, calculating the tool path based on the tool theory model has a great deal of influence on the accuracy of surface finishing machining. In order to solve the above problem, a photogrammetry method is used to extract the rotary cutter profile, and then the tool surface is get by letting the fitting profile curve revolves about the cutter axis, finally the cutter contact path is obtained based on the minimal orientation-distance algorithm. Experiments prove the cutter contact path is just on the theory surface of the workpiece. Therefore the accuracy of surface finishing machining will be greatly improved by the method.

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Periodical:

Advanced Materials Research (Volumes 591-593)

Pages:

396-399

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.591-593.396

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Online since:

November 2012

Authors:

Ping Zhao, Wen Zhen Zhao, Zhen Yun Duan, Wen Hui Zhao

Keywords:

Canny Algorithm, Complex Curved Surface Machining, Facet Model, Minimal Orientation-Distance Algorithm, NURBS Curve Fitting, Subpixel Precise Edge Extraction, Tooling Path Calculation

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