Autor: Orłowski, K. - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Machine vision detection of the circular saw vibrations
Autorzy:: Sandak, J.
Orlowski, K. A.
Powiązania:: https://bibliotekanauki.pl/articles/100155.pdf
Data publikacji:: 2018
Wydawca:: Wrocławska Rada Federacji Stowarzyszeń Naukowo-Technicznych
Tematy:: circular saw blade
vibrations
machine vision system
supervising
critical rotational speed
Opis:: Dynamical properties of rotating circular saw blades are crucial for both production quality and personnel safety. This paper presents a novel method for monitoring circular saw vibrations and deviations. A machine vision system uses a camera and a laser line projected on the saw’s surface to estimate vibration range. Changes of the dynamic behaviour of the saw were measured as a function of the rotational speed. The critical rotational speed of the circular saw blade as well as the optimal rotational speed of the saw were detected.
Źródło:: Journal of Machine Engineering; 2018, 18, 3; 67-77
1895-7595
2391-8071
Pojawia się w:: Journal of Machine Engineering
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: The effect of alternative cutter paths on flatness deviations in the face milling of aluminum plate parts
Autorzy:: Dobrzynski, M.
Chuchala, D.
Orlowski, K. A.
Powiązania:: https://bibliotekanauki.pl/articles/99859.pdf
Data publikacji:: 2018
Wydawca:: Wrocławska Rada Federacji Stowarzyszeń Naukowo-Technicznych
Tematy:: process precision
face milling
radiator
paths strategies
flatness deviation
Opis:: In this paper the relationships between the alternative machining paths and flatness deviations of the aluminum plate part, were presented. The flatness tolerance of the main surface of the plate part has crucial meaning due to the assembly requirement of piezoelectric elements on the radiator. The aluminum bodies under investigation are the base part of the radiators with crimped feathers for the train industry. The surface of the aluminum plate part was milled using three different milling strategies: along of longer or shorter side of workpiece and at an angle of 45°. The aluminum bodies were machined on milling centre ecoMILL 70 DMG MORI. The flatness deviation measurements were carried out on the Coordinated Measuring Machine Altera 7.5.5 Nikon Metrology NV. These measurements were made during the manufacturing process of the radiator, namely after machining, however, before the process crimping of feathers. The results that were obtained enables the validation of assumed milling path strategies in connection of the subsequent machining and assembly processes.
Źródło:: Journal of Machine Engineering; 2018, 18, 1; 80-87
1895-7595
2391-8071
Pojawia się w:: Journal of Machine Engineering
Dostawca treści:: Biblioteka Nauki

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