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- Title
Influence of dynamic geometric parameters on multi-ax is machining processes.
- Authors
Cifuentes, Andrés F.; Córdoba-Nieto, Ernesto
- Abstract
By means of ex perimental, geometric and simulation models, roughness values of third and fourth order deviations are determined. The simulation environment is developed from the integration and simulated verification (ISV) in software NX 11 and the geometric approxi mations are validated through the analysis confocal microscopy. An expe riment design is carried out to determine the influence of the dynamic geometric factors: transverse feed (Ae), lead angle and tilt angle, with a flat end milling tool with 1 mm diameter. In the ex periment a 3 factorial model is presented to specify the factor with the greatest influence on the roughness. As a result, an optimum (minimum) roughness value is obtained. The lead angle has a moderate influence. Fourth order deviations are associated with the feed per tooth, with a constant angular speed of 5,000 rpm.
- Subjects
CONFOCAL microscopy; GEOMETRIC modeling; MILLING (Metalwork)
- Publication
Dyna, 2020, Vol 87, Issue 215, p214
- ISSN
0012-7353
- Publication type
Article
- DOI
10.15446/dyna.v87n215.90417