Loading...
Search for:
surface-error
0.009 seconds
Study of the Effect of Miniaturization of Milling Machines on the Quality of
the Product Surface
,
M.Sc. Thesis
Sharif University of Technology
;
Akbari, Javad
(Supervisor)
;
Movahhedy, Mohammad Reza
(Supervisor)
Abstract
Improvements in the technology of manufacturing mechanical parts in recent years, has enabled the manufacturers to produce machine tools in small sizes (installable on a desk) which look like conventional counterparts and are called desk-top size machine tools. One important aspect of machine tools operation is the machined surface integrity. Thus, it is necessary to compare desk-top size machines with their conventional counterparts from this point of view. This comparison is the purpose of this thesis in which “surface error” and “surface roughness” of milling machines as a kind of machine tools are compared between conventional and miniaturized machines. To compare the surface errors,...
Study of the effects of miniaturization on static and dynamic form errors in desktop milling machines
, Article ASME International Mechanical Engineering Congress and Exposition, Proceedings, 13 November 2009 through 19 November 2009 ; Volume 4 , 2010 , Pages 587-595 ; 9780791843772 (ISBN) ; Movahhedy, M. R ; Akbari, J ; Sharif University of Technology
Abstract
Desktop and miniaturized machine tools are a new trend in small scale and customized manufacturing. The performance of these machines in terms of their energy consumption, machining fluid consumption and their precision have been investigated in the literature, but the effect of miniaturization on static deflection, stability against chatter and the resulting surface error has not been studied. In this paper, the performance of the desktop milling machine tool in terms of their static and dynamic form errors is studied. The performance of a miniature milling machine used for end milling of a typical workpiece is compared with a similar machine of conventional size through dimensional...