ISSN:
1013-9826
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
The machining accuracy and the surface roughness of workpieces machined by the PKMnamed BJ-04-02(A) are evaluated by machining experiments in this paper. The machining accuracyincludes that of size, shape and position. Size includes the diameter and length. Shape accuracyincludes straightness, roundness and cylindricity. Position accuracy includes perpendicularity,parallelism, inclination and concentricity. The experiment results show that the surface roughnessand the straightness basically meet the demand of JB/T8771.7-1998, but other accuracy indexes arenot consistent well with the mechanical standard. However, the machining accuracy becomes badwhen machining tool is far away from the center of the workspace
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/57/transtech_doi~10.4028%252Fwww.scientific.net%252FKEM.375-376.672.pdf
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