ASME Y14.5-2009 ELEMENTS DOF 0.05 A B C - GDTPRO...ASME Y14.5-2009 115 increase in the size...

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  • 514-993-2723 info@gdtpro.ca www.gdtpro.ca

    ASME Y14.5-2009

    39

    Fig. 3-1 Geometric Characteristic Symbols

    Fig. 3-2 Datum Feature Symbol Fig. 3-3 Datum Feature Symbols on a Feature Surface and an Extension Line

    --`,,`,,,``,`,``,,``,`,`,,,`,`,`-`-`,,`,,`,`,,`---

    ASME Y14.5-2009

    39

    Fig. 3-1 Geometric Characteristic Symbols

    Fig. 3-2 Datum Feature Symbol Fig. 3-3 Datum Feature Symbols on a Feature Surface and an Extension Line

    --`,,`,,,``,`,``,,``,`,`,,,`,`,`-`-`,,`,,`,`,,`---

    ASME Y14.5-2009

    39

    Fig. 3-1 Geometric Characteristic Symbols

    Fig. 3-2 Datum Feature Symbol Fig. 3-3 Datum Feature Symbols on a Feature Surface and an Extension Line

    --`,,`,,,``,`,``,,``,`,`,,,`,`,`-`-`,,`,,`,`,,`---

    ASME Y14.5-2009

    39

    Fig. 3-1 Geometric Characteristic Symbols

    Fig. 3-2 Datum Feature Symbol Fig. 3-3 Datum Feature Symbols on a Feature Surface and an Extension Line

    --`,,`,,,``,`,``,,``,`,`,,,`,`,`-`-`,,`,,`,`,,`---

    ASME Y14.5-2009

    39

    Fig. 3-1 Geometric Characteristic Symbols

    Fig. 3-2 Datum Feature Symbol Fig. 3-3 Datum Feature Symbols on a Feature Surface and an Extension Line

    --`,,`,,,``,`,``,,``,`,`,,,`,`,`-`-`,,`,,`,`,,`---

    ASME Y14.5-2009

    39

    Fig. 3-1 Geometric Characteristic Symbols

    Fig. 3-2 Datum Feature Symbol Fig. 3-3 Datum Feature Symbols on a Feature Surface and an Extension Line

    --`,,`,,,``,`,``,,``,`,`,,,`,`,`-`-`,,`,,`,`,,`---

    ASME Y14.5-2009

    39

    Fig. 3-1 Geometric Characteristic Symbols

    Fig. 3-2 Datum Feature Symbol Fig. 3-3 Datum Feature Symbols on a Feature Surface and an Extension Line

    --`,,`,,,``,`,``,,``,`,`,,,`,`,`-`-`,,`,,`,`,,`---

    ASME Y14.5-2009

    39

    Fig. 3-1 Geometric Characteristic Symbols

    Fig. 3-2 Datum Feature Symbol Fig. 3-3 Datum Feature Symbols on a Feature Surface and an Extension Line

    --`,,`,,,``,`,``,,``,`,`,,,`,`,`-`-`,,`,,`,`,,`---

    ASME Y14.5-2009

    39

    Fig. 3-1 Geometric Characteristic Symbols

    Fig. 3-2 Datum Feature Symbol Fig. 3-3 Datum Feature Symbols on a Feature Surface and an Extension Line

    --`,,`,,,``,`,``,,``,`,`,,,`,`,`-`-`,,`,,`,`,,`---

    ASME Y14.5-2009

    39

    Fig. 3-1 Geometric Characteristic Symbols

    Fig. 3-2 Datum Feature Symbol Fig. 3-3 Datum Feature Symbols on a Feature Surface and an Extension Line

    --`,,`,,,``,`,``,,``,`,`,,,`,`,`-`-`,,`,,`,`,,`---

    ASME Y14.5-2009

    39

    Fig. 3-1 Geometric Characteristic Symbols

    Fig. 3-2 Datum Feature Symbol Fig. 3-3 Datum Feature Symbols on a Feature Surface and an Extension Line

    --`,,`,,,``,`,``,,``,`,`,,,`,`,`-`-`,,`,,`,`,,`---

    ASME Y14.5-2009

    39

    Fig. 3-1 Geometric Characteristic Symbols

    Fig. 3-2 Datum Feature Symbol Fig. 3-3 Datum Feature Symbols on a Feature Surface and an Extension Line

    --`,,`,,,``,`,``,,``,`,`,,,`,`,`-`-`,,`,,`,`,,`---

    0.05 A B C

    ASME Y14.5-2009

    115

    increase in the size tolerance for the hole, the increase being equal to the positional tolerance specified in Fig. 7-13. Although the positional tolerance specified in Fig. 7-14 is zero at LMC, the positional tolerance allowed is directly related to the minimum material hole size as shown by the following tabulation.

    Hole Diameter (Feature Minimum Material Size)

    Positional Tolerance Diameter Allowed

    20.25 0

    20.00 0.25

    19.75 0.50

    19.50 0.75

    7.3.6 Datum Feature Modifiers in Positional Tolerances

    References to datum features of size shall be made regardless of material boundary (RMB), at maximum material boundary (MMB), or at least material bound-ary (LMB).

    7.3.6.1 Datum Features at RMB. The functional requirements of some designs may require that RMB be applied to a datum feature. That is, it may be neces-sary to require the axis of an actual datum feature (such as datum diameter B in Fig. 7-5) to be the datum axis for the holes in the pattern regardless of the datum fea-ture’s size. The RMB application does not permit any

    Fig. 7-13 LMC Applied to Boss and Hole

    --`,,`,,,``,`,``,,``,`,`,,,`,`,`-`-`,,`,,`,`,,`---

    ASME Y14.5-2009

    115

    increase in the size tolerance for the hole, the increase being equal to the positional tolerance specified in Fig. 7-13. Although the positional tolerance specified in Fig. 7-14 is zero at LMC, the positional tolerance allowed is directly related to the minimum material hole size as shown by the following tabulation.

    Hole Diameter (Feature Minimum Material Size)

    Positional Tolerance Diameter Allowed

    20.25 0

    20.00 0.25

    19.75 0.50

    19.50 0.75

    7.3.6 Datum Feature Modifiers in Positional Tolerances

    References to datum features of size shall be made regardless of material boundary (RMB), at maximum material boundary (MMB), or at least material bound-ary (LMB).

    7.3.6.1 Datum Features at RMB. The functional requirements of some designs may require that RMB be applied to a datum feature. That is, it may be neces-sary to require the axis of an actual datum feature (such as datum diameter B in Fig. 7-5) to be the datum axis for the holes in the pattern regardless of the datum fea-ture’s size. The RMB application does not permit any

    Fig. 7-13 LMC Applied to Boss and Hole

    --`,,`,,,``,`,``,,``,`,`,,,`,`,`-`-`,,`,,`,`,,`---

    ASME Y14.5-2009

    115

    increase in the size tolerance for the hole, the increase being equal to the positional tolerance specified in Fig. 7-13. Although the positional tolerance specified in Fig. 7-14 is zero at LMC, the positional tolerance allowed is directly related to the minimum material hole size as shown by the following tabulation.

    Hole Diameter (Feature Minimum Material Size)

    Positional Tolerance Diameter Allowed

    20.25 0

    20.00 0.25

    19.75 0.50

    19.50 0.75

    7.3.6 Datum Feature Modifiers in Positional Tolerances

    References to datum features of size shall be made regardless of material boundary (RMB), at maximum material boundary (MMB), or at least material bound-ary (LMB).

    7.3.6.1 Datum Features at RMB. The functional requirements of some designs may require that RMB be applied to a datum feature. That is, it may be neces-sary to require the axis of an actual datum feature (such as datum diameter B in Fig. 7-5) to be the datum axis for the holes in the pattern regardless of the datum fea-ture’s size. The RMB application does not permit any

    Fig. 7-13 LMC Applied to Boss and Hole

    --`,,`,,,``,`,``,,``,`,`,,,`,`,`-`-`,,`,,`,`,,`---

    ASME Y14.5-2009

    115

    increase in the size tolerance for the hole, the increase being equal to the positional tolerance specified in Fig. 7-13. Although the positional tolerance specified in Fig. 7-14 is zero at LMC, the positional tolerance allowed is directly related to the minimum material hole size as shown by the following tabulation.

    Hole Diameter (Feature Minimum Material Size)

    Positional Tolerance Diameter Allowed

    20.25 0

    20.00 0.25

    19.75 0.50

    19.50 0.75

    7.3.6 Datum Feature Modifiers in Positional Tolerances

    References to datum features of size shall be made regardless of material boundary (RMB), at maximum material boundary (MMB), or at least material bound-ary (LMB).

    7.3.6.1 Datum Features at RMB. The functional requirements of some designs may require that RMB be applied to a datum feature. That is, it may be neces-sary to require the axis of an actual datum feature (such as datum diameter B in Fig. 7-5) to be the datum axis for the holes in the pattern regardless of the datum fea-ture’s size. The RMB application does not permit any

    Fig. 7-13 LMC Applied to Boss and Hole

    --`,,`,,,``,`,``,,``,`,`,,,`,`,`-`-`,,`,,`,`,,`---

    ASME Y14.5-2009

    115

    increase in the size tolerance for the hole, the increase being equal to the positional tolerance specified in Fig. 7-13. Although the positional tolerance specified in Fig. 7-14 is zero at LMC, the positional tolerance allowed is directly related to the minimum material hole size as shown by the following tabulation.

    Hole Diameter (Feature Minimum Material Size)

    Positional Tolerance Diameter Allowed

    20.25 0

    20.00 0.25

    19.75 0.50

    19.50 0.75

    7.3.6 Datum Feature Modifiers in Positional Tolerances

    References to datum features of size shall be made regardless of material boundary (RMB), at maximum material boundary (MMB), or at least material bound-ary (LMB).

    7.3.6.1 Datum Features at RMB. The functional requirements of some designs may require that RMB be applied to a datum feature. That is, it may be neces-sary to require the axis of an actual datum feature (such as datum diameter B in Fig. 7-5) to be the datum axis for the holes in the pattern regardless of the datum fea-ture’s size. The RMB application does not permit any

    Fig. 7-13 LMC Applied to Boss and Hole

    --`,,`,,,``,`,``,,``,`,`,,,`,`,`-`-`,,`,,`,`,,`---

    ASME Y14.5-2009

    115

    increase in the size tolerance for the hole, the increase being equal to the positional tolerance specified in Fig. 7-13. Although the positional tolerance specified in Fig. 7-14 is zero at LMC, the positional tolerance allowed is directly related to the minimum material hole size as shown by the following tabulation.

    Hole Diameter (Feature Minimum Material Size)

    Positional Tolerance Diameter Allowed

    20.25 0

    20.00 0.25

    19.75 0.50

    19.50 0.75

    7.3.6 Datum Feature Modifiers in Positional Tolerances

    References to datum features of size shall be made regardless of material boundary (RMB), at maximum material boundary (MMB), or at least material bound-ary (LMB).

    7.3.6.1 Datum Features at RMB. The functional requirements of some designs may require that RMB be applied to a datum feature. That is, it may be neces-sary to require the axis of an actual datum feature (such as datum diameter B in Fig. 7-5) to be the datum axis for the holes in the pattern regardless of the datum fea-ture’s size. The RMB application does not permit any

    Fig. 7-13 LMC Applied to Boss and Hole

    --`,,`,,,``,`,``,,``,`,`,,,`,`,`-`-`,,`,,`,`,,`---

    ASME Y14.5-2009

    115

    increase in the size tolerance for the hole, the increase being equal to the positional tolerance specified in Fig. 7-13. Although the positional tolerance specified in Fig. 7-14 is zero at LMC, the positional tolerance allowed is directly related to the minimum material hole size as shown by the following tabulation.

    Hole Diameter (Feature Minimum Material Size)

    Positional Tolerance Diameter Allowed

    20.25 0

    20.00 0.25

    19.75 0.50

    19.50 0.75

    7.3.6 Datum Feature Modifiers in Positional Tolerances

    References to datum features of size shall be made regardless of material boundary (RMB), at maximum material boundary (MMB), or at least material bound-ary (LMB).

    7.3.6.1 Datum Features at RMB. The functional requirements of some designs may require that RMB be applied to a datum feature. That is, it may be neces-sary to require the axis of an actual datum feature (such as datum diameter B in Fig. 7-5) to be the datum axis for the holes in the pattern regardless of the datum fea-ture’s size. The RMB application does not permit any

    Fig. 7-13 LMC Applied to Boss and Hole

    --`,,`,,,``,`,``,,``,`,`,,,`,`,`-`-`,,`,,`,`,,`---

    ASME Y14.5-2009

    115

    increase in the size tolerance for the hole, the increase being equal to the positional tolerance specified in Fig. 7-13. Although the positional tolerance specified in Fig. 7-14 is zero at LMC, the positional tolerance allowed is directly related to the minimum material hole size as shown by the following tabulation.

    Hole Diameter (Feature Minimum Material Size)

    Positional Tolerance Diameter Allowed

    20.25 0

    20.00 0.25

    19.75 0.50

    19.50 0.75

    7.3.6 Datum Feature Modifiers in Positional Tolerances

    References to datum features of size shall be made regardless of material boundary (RMB), at maximum material boundary (MMB), or at least material bound-ary (LMB).

    7.3.6.1 Datum Features at RMB. The functional requirements of some designs may require that RMB be applied to a datum feature. That is, it may be neces-sary to require the axis of an actual datum feature (such as datum diameter B in Fig. 7-5) to be the datum axis for the holes in the pattern regardless of the datum fea-ture’s size. The RMB application does not permit any

    Fig. 7-13 LMC Applied to Boss and Hole

    --`,,`,,,``,`,``,,``,`,`,,,`,`,`-`-`,,`,,`,`,,`---

    ASME Y14.5-2009

    115

    increase in the size tolerance for the hole, the increase being equal to the positional tolerance specified in Fig. 7-13. Although the positional tolerance specified in Fig. 7-14 is zero at LMC, the positional tolerance allowed is directly related to the minimum material hole size as shown by the following tabulation.

    Hole Diameter (Feature Minimum Material Size)

    Positional Tolerance Diameter Allowed

    20.25 0

    20.00 0.25

    19.75 0.50

    19.50 0.75

    7.3.6 Datum Feature Modifiers in Positional Tolerances

    References to datum features of size shall be made regardless of material boundary (RMB), at maximum material boundary (MMB), or at least material bound-ary (LMB).

    7.3.6.1 Datum Features at RMB. The functional requirements of some designs may require that RMB be applied to a datum feature. That is, it may be neces-sary to require the axis of an actual datum feature (such as datum diameter B in Fig. 7-5) to be the datum axis for the holes in the pattern regardless of the datum fea-ture’s size. The RMB application does not permit any

    Fig. 7-13 LMC Applied to Boss and Hole

    --`,,`,,,``,`,``,,``,`,`,,,`,`,`-`-`,,`,,`,`,,`---

    ASME Y14.5-2009

    115

    increase in the size tolerance for the hole, the increase being equal to the positional tolerance specified in Fig. 7-13. Although the positional tolerance specified in Fig. 7-14 is zero at LMC, the positional tolerance allowed is directly related to the minimum material hole size as shown by the following tabulation.

    Hole Diameter (Feature Minimum Material Size)

    Positional Tolerance Diameter Allowed

    20.25 0

    20.00 0.25

    19.75 0.50

    19.50 0.75

    7.3.6 Datum Feature Modifiers in Positional Tolerances

    References to datum features of size shall be made regardless of material boundary (RMB), at maximum material boundary (MMB), or at least material bound-ary (LMB).

    7.3.6.1 Datum Features at RMB. The functional requirements of some designs may require that RMB be applied to a datum feature. That is, it may be neces-sary to require the axis of an actual datum feature (such as datum diameter B in Fig. 7-5) to be the datum axis for the holes in the pattern regardless of the datum fea-ture’s size. The RMB application does not permit any

    Fig. 7-13 LMC Applied to Boss and Hole

    --`,,`,,,``,`,``,,``,`,`,,,`,`,`-`-`,,`,,`,`,,`---

    ASME Y14.5-2009

    115

    increase in the size tolerance for the hole, the increase being equal to the positional tolerance specified in Fig. 7-13. Although the positional tolerance specified in Fig. 7-14 is zero at LMC, the positional tolerance allowed is directly related to the minimum material hole size as shown by the following tabulation.

    Hole Diameter (Feature Minimum Material Size)

    Positional Tolerance Diameter Allowed

    20.25 0

    20.00 0.25

    19.75 0.50

    19.50 0.75

    7.3.6 Datum Feature Modifiers in Positional Tolerances

    References to datum features of size shall be made regardless of material boundary (RMB), at maximum material boundary (MMB), or at least material bound-ary (LMB).

    7.3.6.1 Datum Features at RMB. The functional requirements of some designs may require that RMB be applied to a datum feature. That is, it may be neces-sary to require the axis of an actual datum feature (such as datum diameter B in Fig. 7-5) to be the datum axis for the holes in the pattern regardless of the datum fea-ture’s size. The RMB application does not permit any

    Fig. 7-13 LMC Applied to Boss and Hole

    --`,,`,,,``,`,``,,``,`,`,,,`,`,`-`-`,,`,,`,`,,`---

    ASME Y14.5-2009

    115

    increase in the size tolerance for the hole, the increase being equal to the positional tolerance specified in Fig. 7-13. Although the positional tolerance specified in Fig. 7-14 is zero at LMC, the positional tolerance allowed is directly related to the minimum material hole size as shown by the following tabulation.

    Hole Diameter (Feature Minimum Material Size)

    Positional Tolerance Diameter Allowed

    20.25 0

    20.00 0.25

    19.75 0.50

    19.50 0.75

    7.3.6 Datum Feature Modifiers in Positional Tolerances

    References to datum features of size shall be made regardless of material boundary (RMB), at maximum material boundary (MMB), or at least material bound-ary (LMB).

    7.3.6.1 Datum Features at RMB. The functional requirements of some designs may require that RMB be applied to a datum feature. That is, it may be neces-sary to require the axis of an actual datum feature (such as datum diameter B in Fig. 7-5) to be the datum axis for the holes in the pattern regardless of the datum fea-ture’s size. The RMB application does not permit any

    Fig. 7-13 LMC Applied to Boss and Hole

    --`,,`,,,``,`,``,,``,`,`,,,`,`,`-`-`,,`,,`,`,,`---

    ASME Y14.5-2009

    115

    increase in the size tolerance for the hole, the increase being equal to the positional tolerance specified in Fig. 7-13. Although the positional tolerance specified in Fig. 7-14 is zero at LMC, the positional tolerance allowed is directly related to the minimum material hole size as shown by the following tabulation.

    Hole Diameter (Feature Minimum Material Size)

    Positional Tolerance Diameter Allowed

    20.25 0

    20.00 0.25

    19.75 0.50

    19.50 0.75

    7.3.6 Datum Feature Modifiers in Positional Tolerances

    References to datum features of size shall be made regardless of material boundary (RMB), at maximum material boundary (MMB), or at least material bound-ary (LMB).

    7.3.6.1 Datum Features at RMB. The functional requirements of some designs may require that RMB be applied to a datum feature. That is, it may be neces-sary to require the axis of an actual datum feature (such as datum diameter B in Fig. 7-5) to be the datum axis for the holes in the pattern regardless of the datum fea-ture’s size. The RMB application does not permit any

    Fig. 7-13 LMC Applied to Boss and Hole

    --`,,`,,,``,`,``,,``,`,`,,,`,`,`-`-`,,`,,`,`,,`---

    ASME Y14.5-2009

    115

    increase in the size tolerance for the hole, the increase being equal to the positional tolerance specified in Fig. 7-13. Although the positional tolerance specified in Fig. 7-14 is zero at LMC, the positional tolerance allowed is directly related to the minimum material hole size as shown by the following tabulation.

    Hole Diameter (Feature Minimum Material Size)

    Positional Tolerance Diameter Allowed

    20.25 0

    20.00 0.25

    19.75 0.50

    19.50 0.75

    7.3.6 Datum Feature Modifiers in Positional Tolerances

    References to datum features of size shall be made regardless of material boundary (RMB), at maximum material boundary (MMB), or at least material bound-ary (LMB).

    7.3.6.1 Datum Features at RMB. The functional requirements of some designs may require that RMB be applied to a datum feature. That is, it may be neces-sary to require the axis of an actual datum feature (such as datum diameter B in Fig. 7-5) to be the datum axis for the holes in the pattern regardless of the datum fea-ture’s size. The RMB application does not permit any

    Fig. 7-13 LMC Applied to Boss and Hole

    --`,,`,,,``,`,``,,``,`,`,,,`,`,`-`-`,,`,,`,`,,`---

    StraightnessFlatnessCircularityCylindricity

    Profile of a lineProfile of a surface

    Position

    AngularityPerpendicularityParallelism

    Circular runoutTotal runout

    TRAN

    S.

    ROT.

    SURF

    .

    F.O

    .S.

    LIN

    E

    0

    0

    0

    0

    1,2 or 3

    0,1,2 or 3

    1,2 or 3

    1,2

    1,21,2

    1,2

    1,2RFSRFS

    DOFELEMENTS

    N/A

    N/A

    N/A

    N/A

    Composite control of form and coaxiality.

    N/A

    N/AN/A

    N/A

    RFB

    RFB

    Parallel lines in a plane

    Concentric circles in a plane

    Parallel planes in 3-D space

    Coaxial cylindres in 3-D space

    Basic lines profiles in a plane

    Basic surfaces in 3-D space

    Cylindrical (Ø) / Parallel planes / Sphere

    Cylindrical (Ø) / Parallel planes

    Cylindrical (Ø) / Parallel planes

    Cylindrical (Ø) / Parallel planes

    Two circles centered on a datum axis.

    Two cylindres centered on a datum axis.

    Tab-To

    l-v11

    -recto.idraw

    TOLERANCE ZONE

    This symbol means that the geometric tolerance cannot control this type of element.

    *Comprises regular F.O.S., like Cylindrical and Spherical surfaces, circles, and opposed parallel planes, and irregular F.O.S.

    Regardless of Feature Size ( and not allowed on tolerance zone)

    Regardless of Feature Boundary ( and not allowed on datums)

    This symbol means that the geometric tolerance can control this type of element.

    The tolerance can block degrees of freedom in rotation (u,v,w).The tolerance can block degrees of freedom in translation (x,y,z).

    Surface elements, like a plane, a cylinders, a cone, or any complex surface.

    Any linear element on planes, cylinders, cones, or any geometry with surface lines.

    Degrees Of Freedom. There are 6 D.O.F, 3 in translation (X,Y,Z) and 3 in rotation (u,v,w).

    Feature Of Size. Elements defined using toleranced dimensions, as opposed to basic dimensions*.

    NOTE: Modifiers are only allowed on orientation tolerances when applied to features of size.Number of

    datums allowed.

    Applicability of and

    modifiers on datums.

    Applicability of and

    modifiers on the tol. zone.

    F.O.S