Dimensional Measurements

Introduction - MM04780004
Introduction cont'd - MM04780005
Lesson 1 Gage Block Materials and Construction
Gage Block Materials and Construction cont'd - MM04780007
Figure 10. Gage block reference dimensions.
Figure 1. Square and rectangular gage blocks.
Gage Block Materials and Construction cont'd - MM04780010
Figure 3. Parallel gage block surfaces
Gage Block Materials and Construction cont'd - MM04780012
Figure 7. Straight forward increase of overlap.
Gage Block Materials and Construction cont'd - MM04780014
Gage Block Materials and Construction cont'd - MM04780015
Gage Block Materials and Construction cont'd - MM04780016
Gage Block Materials and Construction cont'd - MM04780017
Gage Block Materials and Construction cont'd - MM04780018
Figure 8. Wringing completed.
Gage Block Materials and Construction cont'd - MM04780020
Figure 4. The Hoke block.
Gage Block Materials and Construction cont'd - MM04780022
Gage Block Materials and Construction cont'd - MM04780023
Gage Block Materials and Construction cont'd - MM04780024
Figure 5. Gage block construction limits
Gage Block Materials and Construction cont'd - MM04780026
Gage Block Materials and Construction cont'd - MM04780027
Gage Block Materials and Construction cont'd - MM04780028
Gage Block Materials and Construction cont'd - MM04780029
Gage Block Materials and Construction cont'd - MM04780030
Gage Block Materials and Construction cont'd - MM04780031
Gage Block Materials and Construction cont'd - MM04780032
Gage Block Materials and Construction cont'd - MM04780033
Gage Block Materials and Construction cont'd - MM04780034
Figure 2. Temperature coefficients of linear expansion
Gage Block Materials and Construction cont'd - MM04780036
Gage Block Materials and Construction cont'd - MM04780037
Gage Block Materials and Construction cont'd - MM04780038
Figure 9. Gage block length or thickness.
Gage Block Materials and Construction cont'd - MM04780040
Gage Block Materials and Construction cont'd - MM04780041
Gage Block Materials and Construction cont'd - MM04780042
Figure 6. Overlap of gaging surfaces
Figure 11. Gage blocks set a visual gage.
Gage Block Materials and Construction cont'd - MM04780045
Gage Block Materials and Construction cont'd - MM04780046
Lesson 2: Optical Flat Construction
Optical Flat Construction
Figure 5. Air gap (flatness error) comparisons
Figure 1. An optical flat.
Optical Flat Construction cont'd - MM04780051
Optical Flat Construction cont'd - MM04780052
Optical Flat Construction cont'd - MM04780053
Optical Flat Construction cont'd - MM04780054
Optical Flat Construction cont'd - MM04780055
Figure 2. Optical flat and gage block mating
Optical Flat Construction cont'd - MM04780057
Figure 3. A monochromatic light source
Optical Flat Construction cont'd - MM04780059
Optical Flat Construction cont'd - MM04780060
Figure 6. Flatness error interference bands.
Figure 4. Comparison of air gap widths.
Optical Flat Construction cont'd - MM04780063
Lesson 3: Micrometer Construction
Micrometer Construction
Micrometer Construction cont'd - MM04780066
Micrometer Construction cont'd - MM04780067
Micrometer Construction cont'd - MM04780068
Micrometer Construction cont'd - MM04780069
Micrometer Construction cont'd - MM04780070
Micrometer Construction cont'd - MM04780071
Micrometer Construction cont'd - MM04780072
Micrometer Construction cont'd - MM04780073
Micrometer Applications
Micrometer Applications cont'd - MM04780075
Micrometer Applications cont'd - MM04780076
Lesson Four: Calibration of Gage Blocks
Calibration Process
Parallelism and Size Measurement
Figure 1. Monochromatic light with optical flat.
Figure 2. Monochromatic Light-Equipment Setup
Figure 3. Typical Fringe Line Patterns Found on New and Used Gage Blocks
Figure 4. Distortion Measurement
Figure 5. Gage block calibration worksheet
Figure 6. Gage block specifications
Final Procedure - MM04780086
Figure 7. Gage Block Comparator
Final Procedure cont'd
Exercises for Lesson 4 - MM04780089
Exercises for Lesson 4 cont'd - MM04780090
Foldout-1 Gage block selections from a 81-block set
Foldout-2 Gage block micrometer application
Fold-3 Gage block application
Foldout-4 Gage block application
Foldout-5 Sine bar construction
Foldout-6 Sine bar gage block angle construction
Foldout-7 Sine bar gage block triangle construction
Foldout-8 Coefficients of linear expansion
Foldout-9 Development of interference bands
Folkdout-10 The nature of interference bands
Foldout-11 Counting interference bands
Foldout-12 Interference bands on a convex surface
Foldout-13 Convex versus concave surfaces
Foldout-14 Height comparison application
Foldout-15 Inside and outside calipers
Foldout-16 Inside caliper applications
Foldout-17 Micrometer precision screw construction principle
Foldout-18 Micrometer principal components
Foldout-19 Micrometer sleeve and thimble scales
Foldout-20 Micrometer application
Foldout-21 Micrometer vernier scale
Approved Solution
Dimensional Measurements

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