Influence of CNC Machine Tool Technical Condition on the Geometrical Accuracy of Freeform Surfaces
2013 ◽
Vol 199
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pp. 315-320
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The paper presents results of diagnostic tests for a CNC machine tool used for manufacturing elements with restricted freeform surfaces. Some selected errors possible to identify and estimate in numerically controlled machine tools using a QC20-W Ballbar were described and analyzed. The following parameters were subjected to thorough analysis: roundness deviation, perpendicularity and straightness deviation, cyclic error, backlash and reversal spike. The tests made it possible to carry out a correction of selected components of total tool positioning error and their influence on the process of geometric deviations of curvilinear surfaces produced with CNC machine tools.
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2021 ◽
Vol 2066
(1)
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pp. 012113
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2010 ◽
Vol 44-47
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pp. 557-561
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2014 ◽
Vol 494-495
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pp. 448-451
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2014 ◽
Vol 687-691
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pp. 22-25
2012 ◽
Vol 510
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pp. 345-349
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2012 ◽
Vol 271-272
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pp. 488-492
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