ASME B5.50:2015 pdf free download

ASME B5.50:2015 pdf free download
ASME B5.50:2015 pdf free download.7/24 Taper Tool to Spindle Connection for Automatic Tool Change
cone diameter tolerance zone: in a graphic representation, that zone, lying in the plane section of the cone axis, which is limited by the limit cones. The total tolerances zone is represented in Figs. B-8 and B-12 by the hatched portions that also indicate the cone tolerance space. It includes the tolerances for the cone diameter, the cone angle, the roundness, and the straightness that can occupy the whole cone tolerance zone. In general, each of these particular deviations occupies a part of the cone diameter tolerance zone only.
tolerance zone for the cone angle: a fan-shaped zone within the limit cone angles. The inclination of the limit cones can be indicated by plus, minus, or plus/minus for the cone angle tolerances (see Fig. B-15). For the indication of plus/minus, the values can be different. tolerance zone for the straightness of the generator: in a graphic representation, that zone (band), situated in any axial plane section and disposed on each side of the cone axis, which is determined by the form tolerance of the generators (see Fig. B-8). As this zone is smaller than that referred to in the above definition of cone diameter tolerance zone, it only applies if the tolerance on the straightness of the generator is reduced with respect to the cone diameter tolerance zone. The actual generator has to be situated anywhere within a tolerance zone given by the tolerance for the straightness.
tolerance zone for the roundness ofthe section: in a graphic representation, the zone lying in a section normal to the cone axis and formed byconcentric circles (see Fig. B-12). As this zone is narrower than that referred to in the above definition of cone diameter tolerance zone, it only applies if the tolerance for the roundness of the section is reduced with respect to the cone diameter tolerance zone. The contour has to be situated anywhere within a tolerance zone given by the tolerance for the roundness of the section.
cone section diameter tolerance zone: the tolerance zone for the cone diameter in a defined section. It appears in that case if the cone diameter tolerance is indicated for a fixed diameter only.