In situ measurement of cylindricity—Problems and solutions
PBN-AR
Instytucja
Wydział Mechatroniki i Budowy Maszyn (Politechnika Świętokrzyska)
Informacje podstawowe
Główny język publikacji
en
Czasopismo
PRECISION ENGINEERING-JOURNAL OF THE INTERNATIONAL SOCIETIES FOR PRECISION ENGINEERING AND NANOTECHNOLOGY
ISSN
0141-6359
EISSN
Wydawca
ELSEVIER SCIENCE INC
DOI
URL
Rok publikacji
2014
Numer zeszytu
3
Strony od-do
697-701
Numer tomu
38
Liczba arkuszy
Autorzy
(liczba autorów: 1)
Słowa kluczowe
en
Cylindricity
In situ measurement
Form deviation
Streszczenia
Język
en
Treść
The paper is a critical review of existing methods that permit in situ measurement of large external cylindrical surfaces. Large size cylindrical elements are used in many industries, e.g. papermaking, metallurgy or shipbuilding. Their diameter can sometimes reach even a few meters and they can be several meters long. Such elements should be characterized by high dimensional and form accuracy. Excessive loads or changes in temperature during use may result in their deformation. It is thus important for such elements to have their surface quality and form accuracy controlled not only during production but also during use. Measurement with conventional devices would involve transport, which may be impractical or impossible due to the large size and mass. That is why industries where such elements are produced or employed expect measurements to be performed in situ, for example, directly on a machine tool. Methods that can be used for this purpose are generally divided into three groups: V-block measurement, multi-probe measurement and measurements with Articulated Arm Coordinate Measuring Machines (AACMMs). This paper describes advantages and disadvantages of all the three groups of methods suggesting which one best meets the requirements of modern manufacturing processes and which are the most prospective.
Inne
System-identifier
467289
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