Abstract
In order to respect the functional drawing of a part, the process planer first has to choose the manufacturing process and then establish the manufacturing specifications to fulfill on the part after each phase. This paper introduces the tolerance zone transfer method, which is based on a vectorial representation of tolerance zones. For each functional requirement, it consists in analyzing the tolerance zone mobilities and the datum function. The transfer determines by iteration manufacturing specifications for each phase. Operations on degrees of freedom allow us to specify the right need using the ISO standards of tolerancing.
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Mickaël, C., Bernard, A. 3D ISO manufacturing specifications with vectorial representation of tolerance zones. Int J Adv Manuf Technol 60, 577–588 (2012). https://doi.org/10.1007/s00170-011-3638-2
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DOI: https://doi.org/10.1007/s00170-011-3638-2