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ASME B89.3.4 Axes of Rotation-Methods for Specifying & Testing , 1985
- Foreword
- Standards Committee Roster
- CONTENTS
- 1 scope
- 2 Definitions
- 3 Specification or Description of an Axis of Rotation
- Figures [Go to Page]
- 1 Reference Coordinate Axes, .Axis of Rotation, and Error Motion of a Spindle
- 2 Plan View of a Spindle Showing Error Motion and Axial, Face, Radial, and Tilt Motion
- 3 Polar Plots of Error Motion and Its Components
- 4 Error Motion Polar Plot, Showing PC Center and MRS Center and Error Motion Values About These Centers
- Tables [Go to Page]
- 1 Motion Type - Preferred Center
- 2 Combination of Error MotionTerms
- Appendices [Go to Page]
- A Discussion of General Concepts [Go to Page]
- A1 Introduction
- A2 Perfect Axis of Rotation [Go to Page]
- A2.1 Relative Motion
- A2.2 Sensitive Direction
- A2.3 Fixed Workpiece
- A2.4 Gages Versus Tools
- A3 Imperfect Axis of Rotation
- A4 Structural Error Motion
- A5 Thermal Drift
- A6 Error Motion Geometry [Go to Page]
- 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
- A7 Error Motion Polar Plots [Go to Page]
- A7.1 Specific Example - Radial Motion Polar Plot
- A7.2 Average Radial Motion and Part Roundness
- A7.3 Asynchronous Error Motion and Surface Roughness
- A7.4 Bearing and Structural Error Motions
- A7.5 Centering Error
- A7.6 Fundamental and Residual Error Motions
- A8 Effect of Unbalance
- A9 Test Master Errors
- A10 Error Motion Versus Runout or T.I.R.
- A 11 Error Motion Values [Go to Page]
- A11.1 Minimum Radial Separation Center
- A11.2 Least Squares Circle Center
- A11.3 Maximum Inscribed and Minimum Circumscribed Circle Centers
- A11.4 Polar Chart Center
- A11.5 Asynchronous Error Motion Value
- A12 Axis Average Line
- A13 Rotating Sensitive Direction Measurements
- A14 Fixed Sensitive Direction Measurements
- A15 Considerations on the Use of the Two-Gagehead System for a Fixed Sensitive Direction
- A16 Digital Computer Measurement System
- Figures [Go to Page]
- 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
- A3 Illustration of Rotating Sensitive Direction at Two Instants in Time in Jig- BoringaHole
- A4 Structural Loop Example
- A5 Schematic Diagrams of the Six Basic Degrees of Freedom of An Axis of Rotation
- A6 Geometry of Radial and Face Motion
- A7 General Case of Error Motion
- A8 Schematic Test Arrangements for Radial, Axial, and Tilt Motion With a Fixed Sensitive Direction
- A9 Hypothetical Example of Radial Motion Measurement and Plotting
- A10 Relationship of Radial Motion of Part Roundness Using Example of Fig. A9
- A11 Total, Average, Asynchronous, Inner, and Outer Error Motion Polar Plots
- A12 Relationship of Surface Roughness to Asynchronous Motion
- A13 Effect of Centering Error on Radial Motion Measurement
- A14 Example of Polar Distortion for Centering Error Signal Amplitude of 50% of Base Circle Radius
- A15 Polar Distortion Due to Centering Error
- A16 Determination of Minimum Radial Separation
- A17 Determination of Least Squares Center and Circle [para. C1(f)]
- A18 Asynchronous Motion Assessment - Constant-Amplitude Sinusoid With Centering Error. Showing Proper Measurement
- A19 Test Method for Radial Motion With a Rotating Sensitive Direction [Tlusty, para. C1(d)]
- A20 Test Method for Radial Motion With a Fixed Sensitive Direction [Bryan, et al., para. C1(e)]
- A21 Vector Diagram for Rotating Sensitive Direction
- B Elimination of Master Ball Roundness Error
- C References [Go to Page]