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ASME B89.3.4M 1985 R1992

$98.04

ASME B89.3.4 Axes of Rotation-Methods for Specifying & Testing

Published By Publication Date Number of Pages
ASME 1985 47
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PDF Catalog

PDF Pages PDF Title
3 Foreword
4 Standards Committee Roster
6 CONTENTS
7 1 scope
2 Definitions
8 Figures
1 Reference Coordinate Axes, .Axis of Rotation, and Error Motion of a Spindle
9 2 Plan View of a Spindle Showing Error Motion and Axial, Face, Radial, and Tilt Motion
10 3 Polar Plots of Error Motion and Its Components
11 4 Error Motion Polar Plot, Showing PC Center and MRS Center and Error Motion Values About These Centers
12 3 Specification or Description of an Axis of Rotation
Tables
1 Motion Type – Preferred Center
13 2 Combination of Error MotionTerms
14 Appendices
A Discussion of General Concepts
16 A1 Introduction
A2 Perfect Axis of Rotation
A2.1 Relative Motion
A2.2 Sensitive Direction
17 A2.3 Fixed Workpiece
A2.4 Gages Versus Tools
A3 Imperfect Axis of Rotation
Figures
A1 Illustration of Sensitive Direction in Facing, Turning, and Chamfering
A2 Second-Order Error Due to Relative Motion in the Nonsensitive Direction Along a Curved Surface
18 A4 Structural Error Motion
A5 Thermal Drift
A3 Illustration of Rotating Sensitive Direction at Two Instants in Time in Jig- BoringaHole
A4 Structural Loop Example
19 A5 Schematic Diagrams of the Six Basic Degrees of Freedom of An Axis of Rotation
20 A6 Error Motion Geometry
A6.1 Pure Radial Motion
A6.2 Axial Motion
A6.3 Tilt Motion
A6.4 Radial Motion
A6.5 Face Motion
A6.6 Error Motion – General Case
21 A6 Geometry of Radial and Face Motion
22 A7 Error Motion Polar Plots
A7.1 Specific Example – Radial Motion Polar Plot
A7 General Case of Error Motion
23 A8 Schematic Test Arrangements for Radial, Axial, and Tilt Motion With a Fixed Sensitive Direction
24 A9 Hypothetical Example of Radial Motion Measurement and Plotting
25 A7.2 Average Radial Motion and Part Roundness
A7.3 Asynchronous Error Motion and Surface Roughness
A10 Relationship of Radial Motion of Part Roundness Using Example of Fig. A9
26 A11 Total, Average, Asynchronous, Inner, and Outer Error Motion Polar Plots
27 A12 Relationship of Surface Roughness to Asynchronous Motion
28 A7.4 Bearing and Structural Error Motions
A7.5 Centering Error
29 A13 Effect of Centering Error on Radial Motion Measurement
30 A7.6 Fundamental and Residual Error Motions
31 A14 Example of Polar Distortion for Centering Error Signal Amplitude of 50% of Base Circle Radius
32 A8 Effect of Unbalance
A15 Polar Distortion Due to Centering Error
33 A9 Test Master Errors
A10 Error Motion Versus Runout or T.I.R.
A 11 Error Motion Values
A11.1 Minimum Radial Separation Center
A11.2 Least Squares Circle Center
34 A11.3 Maximum Inscribed and Minimum Circumscribed Circle Centers
A11.4 Polar Chart Center
A16 Determination of Minimum Radial Separation
35 A17 Determination of Least Squares Center and Circle [para. C1(f)]
36 A11.5 Asynchronous Error Motion Value
A12 Axis Average Line
A13 Rotating Sensitive Direction Measurements
A18 Asynchronous Motion Assessment – Constant-Amplitude Sinusoid With Centering Error. Showing Proper Measurement
37 A14 Fixed Sensitive Direction Measurements
A15 Considerations on the Use of the Two-Gagehead System for a Fixed Sensitive Direction
A19 Test Method for Radial Motion With a Rotating Sensitive Direction [Tlusty, para. C1(d)]
38 A20 Test Method for Radial Motion With a Fixed Sensitive Direction [Bryan, et al., para. C1(e)]
39 A21 Vector Diagram for Rotating Sensitive Direction
40 A16 Digital Computer Measurement System
42 B Elimination of Master Ball Roundness Error
46 C References
ASME B89.3.4M 1985 R1992
$98.04