|Autors: Hristov, M. H.|
Title: Analysis of “Shop floor” CMM and options for improvement of characteristics with "Object based" temperature compensation
Keywords: Coordinate Measuring Machine, Shop floor CMM, temperature compensation
Abstract: With the current closed loop manufacturing trend, the Coordinate Measuring Machine (CMM) is finding a new role as a flexible production gauge located directly behind the machine tool or production process. Current geometric tolerance become lower and lower, so industry need more accurate gauges. In high technology productions, there are necessary of inspection of many form and position dimensions. There are specifics of working with "Shop floor" CMM, determining the differences with conventional CMM working in a laboratory environment. These specifics are mostly related to the environment and its impact on the object of measurement. To improve the performance of the “Shop Floor” CMM, “Object based” temperature compensation can be used based on a comparison of the measurement results of a specific part with a database created for it at different ambient temperature values in a wide range.
Copyright International Journal of Innovations in Engineering and Technology (IJIET)
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