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Improvement of positional accuracy of precision micro milling center using pitch error compensation

Goran Mijušković ; University of Ljubljana, Faculty of Mechanical Engineering, Aškerčeva 6, 1000 Ljubljana, Slovenia
Peter Krajnik   ORCID icon orcid.org/0000-0002-9362-2196 ; University of Ljubljana, Faculty of Mechanical Engineering, Aškerčeva 6, 1000 Ljubljana, Slovenia
Janez Kopač ; University of Ljubljana, Faculty of Mechanical Engineering, Aškerčeva 6, 1000 Ljubljana, Slovenia

Puni tekst: engleski, pdf (2 MB) str. 629-634 preuzimanja: 247* citiraj
APA 6th Edition
Mijušković, G., Krajnik, P. i Kopač, J. (2013). Improvement of positional accuracy of precision micro milling center using pitch error compensation. Tehnički vjesnik, 20 (4), 629-634. Preuzeto s https://hrcak.srce.hr/106691
MLA 8th Edition
Mijušković, Goran, et al. "Improvement of positional accuracy of precision micro milling center using pitch error compensation." Tehnički vjesnik, vol. 20, br. 4, 2013, str. 629-634. https://hrcak.srce.hr/106691. Citirano 07.03.2021.
Chicago 17th Edition
Mijušković, Goran, Peter Krajnik i Janez Kopač. "Improvement of positional accuracy of precision micro milling center using pitch error compensation." Tehnički vjesnik 20, br. 4 (2013): 629-634. https://hrcak.srce.hr/106691
Harvard
Mijušković, G., Krajnik, P., i Kopač, J. (2013). 'Improvement of positional accuracy of precision micro milling center using pitch error compensation', Tehnički vjesnik, 20(4), str. 629-634. Preuzeto s: https://hrcak.srce.hr/106691 (Datum pristupa: 07.03.2021.)
Vancouver
Mijušković G, Krajnik P, Kopač J. Improvement of positional accuracy of precision micro milling center using pitch error compensation. Tehnički vjesnik [Internet]. 2013 [pristupljeno 07.03.2021.];20(4):629-634. Dostupno na: https://hrcak.srce.hr/106691
IEEE
G. Mijušković, P. Krajnik i J. Kopač, "Improvement of positional accuracy of precision micro milling center using pitch error compensation", Tehnički vjesnik, vol.20, br. 4, str. 629-634, 2013. [Online]. Dostupno na: https://hrcak.srce.hr/106691. [Citirano: 07.03.2021.]
Puni tekst: hrvatski, pdf (2 MB) str. 629-634 preuzimanja: 1.779* citiraj
APA 6th Edition
Mijušković, G., Krajnik, P. i Kopač, J. (2013). Poboljšanje pozicijske točnosti preciznog mikro obradnog centra s uporabom kompenzacije pogreške koraka. Tehnički vjesnik, 20 (4), 629-634. Preuzeto s https://hrcak.srce.hr/106691
MLA 8th Edition
Mijušković, Goran, et al. "Poboljšanje pozicijske točnosti preciznog mikro obradnog centra s uporabom kompenzacije pogreške koraka." Tehnički vjesnik, vol. 20, br. 4, 2013, str. 629-634. https://hrcak.srce.hr/106691. Citirano 07.03.2021.
Chicago 17th Edition
Mijušković, Goran, Peter Krajnik i Janez Kopač. "Poboljšanje pozicijske točnosti preciznog mikro obradnog centra s uporabom kompenzacije pogreške koraka." Tehnički vjesnik 20, br. 4 (2013): 629-634. https://hrcak.srce.hr/106691
Harvard
Mijušković, G., Krajnik, P., i Kopač, J. (2013). 'Poboljšanje pozicijske točnosti preciznog mikro obradnog centra s uporabom kompenzacije pogreške koraka', Tehnički vjesnik, 20(4), str. 629-634. Preuzeto s: https://hrcak.srce.hr/106691 (Datum pristupa: 07.03.2021.)
Vancouver
Mijušković G, Krajnik P, Kopač J. Poboljšanje pozicijske točnosti preciznog mikro obradnog centra s uporabom kompenzacije pogreške koraka. Tehnički vjesnik [Internet]. 2013 [pristupljeno 07.03.2021.];20(4):629-634. Dostupno na: https://hrcak.srce.hr/106691
IEEE
G. Mijušković, P. Krajnik i J. Kopač, "Poboljšanje pozicijske točnosti preciznog mikro obradnog centra s uporabom kompenzacije pogreške koraka", Tehnički vjesnik, vol.20, br. 4, str. 629-634, 2013. [Online]. Dostupno na: https://hrcak.srce.hr/106691. [Citirano: 07.03.2021.]

Sažetak
An experimental procedure was performed on precision micro milling centre to improve positional accuracy and keep tolerances within the required range for precision manufacturing in tool and die industry. The micro milling processes play an important role in tool and die industry, which is facing increasing demands on global market, namely demands related to positional accuracy and repeatability. Laser interferometer was used for measurements of 3-axis machining centre, where the values for positional accuracy and repeatability were calculated according to ISO 230-2 standard for all three axes. Values of positional accuracy for X- and Y-axes were out of manufacturer’s tolerance (3 μm), while positional repeatability was satisfactory and below 0,7 μm for all axes. Based on determined positional errors, correction of pitch error compensation table was performed. The improvement of positional accuracy was significant, with values around 1 μm and below. Finally, measurement uncertainty for accuracy and repeatability was estimated for all axes according to the same standard.

Ključne riječi
laser interferometer; micro milling; pitch error compensation; positional accuracy and repeatability; precision

Hrčak ID: 106691

URI
https://hrcak.srce.hr/106691

[hrvatski]

Posjeta: 2.370 *