Geo-metrics II: The Application of Geometric Tolerancing Techniques (using Customary Inch System) : as Based Upon ANSI Y14.5M-1982 PracticesAn extensively revised and fully updated version of Foster's popular treatment of geometric dimensioning and tolerancing. All text, illustrations, and examples have been brought into accordance with contemporary standards and practices. Continuing to provide comprehensive coverage this book covers many aspects of engineering design requirements combined with production and inspection follow-through. |
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Page 27
... center plane of a feature with size ; not applicable if considered feature is a single plane surface MMC , RFS or LMC applicable if tolerance applies to axis or center plane of a feature with size ; not applicable if considered feature ...
... center plane of a feature with size ; not applicable if considered feature is a single plane surface MMC , RFS or LMC applicable if tolerance applies to axis or center plane of a feature with size ; not applicable if considered feature ...
Page 165
... plane . This is the center , or median plane , of the datum feature , and thus it is the datum center plane and also the true position center plane . We also determine the resulting center plane of the toleranced feature and then compare ...
... plane . This is the center , or median plane , of the datum feature , and thus it is the datum center plane and also the true position center plane . We also determine the resulting center plane of the toleranced feature and then compare ...
Page 167
... CENTER PLANE DATUM A⭑ .005 TOTAL TOL ZONE .500 -1.000 ( DATUM A ) -B- CENTER PLANE DATUM A⭑ .005 TOTAL TOL ZONE DATUM PLANE B .994 ( DATUM A ) .504 FIGURE 1 ( a ) TOTAL TOL ZONE FOR SLOT IS .005 REGARDLESS OF SIZE OF DATUM OR SLOT ...
... CENTER PLANE DATUM A⭑ .005 TOTAL TOL ZONE .500 -1.000 ( DATUM A ) -B- CENTER PLANE DATUM A⭑ .005 TOTAL TOL ZONE DATUM PLANE B .994 ( DATUM A ) .504 FIGURE 1 ( a ) TOTAL TOL ZONE FOR SLOT IS .005 REGARDLESS OF SIZE OF DATUM OR SLOT ...
Contents
Why use geometric dimensioning and tolerancing? | 7 |
Symbolic method of stating a basic or theoretical exact valuerecommended | 13 |
Geometric characteristicsform orientation profile runout and locational | 20 |
Copyright | |
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Common terms and phrases
acceptable actual applied assembly BASIC basis calculated center plane circularity common composite concentricity condition considered coordinate cylindrical DATUM AXIS datum feature datum hole DATUM PLANE datum reference frame datum surface departure from MMC desired determined diameter dimensions drawing DRAWN effect elements equal error established exact example extremities FIGURE flatness functional gage further GAGE PIN geometric hole pattern illustration implied increase indicator individual involved limit material condition mating maximum MEANING measuring method mounting necessary Note orientation PARALLEL perfect permissible permitted perpendicular POSITION TOL position tolerance position tolerance zone position tolerancing possible preceding previously PRIMARY DATUM principles produced relationship relative representative requirement respect resulting rotation Rule runout selected shaft shown shows SIMULATED sizes slot specified standard symbol tertiary datum TOL ZONE tolerance zone tooling TOTAL WIDE true position variation WIDTH XXX XXX zero