ASME B89.4.22 2004 R2014
$98.04
ASME B89.4.22 Methods for Performance Evaluation of Articulated Arm Coordinate Measuring Machines (CMM) – Reaffirmed: 2014
| Published By | Publication Date | Number of Pages |
| ASME | 2004 | 58 |
The scope of this Standard pertains to the performance evaluation of Articulated Arm Coordinate Measuring Machines (AACMMs). While any number of rotational joints can be evaluated, the Standard focuses on the more common configurations commercially available today and is limited to seven joints. The Standard addresses purely manual machines, so no motorized axes are addressed in the current document. While the application of this class of measuring machine continues to grow, at this point in time only contact probes are considered and optical noncontact probes are specifically excluded. This Standard establishes requirements and methods for specifying and testing the performance of AACMMs. In addition to clarifying the performance evaluation of AACMMs, this Standard seeks to facilitate performance comparisons among machines by unifying terminology, general machine classification, the treatment of environmental effects, and data analysis. This Standard attempts to define the simplest testing methods capable of yielding adequate results for most AACMMs and it is not intended to replace more complete tests that may be suitable for special applications.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 5 | CONTENTS FIGURES TABLES NONMANDATORY APPENDICES |
| 6 | FOREWORD |
| 7 | COMMITTEE ROSTER |
| 8 | CORRESPONDENCE WITH THE B89 COMMITTEE |
| 9 | INTRODUCTION 1 SCOPE 1.1 Contents and Specification Forms 1.2 Alternatives 2 DEFINITIONS 2.1 Glossary |
| 10 | 1 AACMM Classification Form |
| 11 | 2 Environmental Specification Form |
| 12 | 3 Performance Specification Form |
| 13 | 2.2 Machine Classifications 3 ENVIRONMENTAL SPECIFICATIONS 3.1 General 4 Typical Machine of the 2-1-2 Configuration, With a-b-d-e-f deg Rotation 5 Typical Machine of the 2-2-2 Configuration, With a-b-c-d-e-f deg Rotation 6 Typical Machine of the 2-1-3 Configuration, With a-b-d-e-f-g deg Rotation 7 Typical Machine of the 2-2-3 Configuration, With a-b-c-d-e-f-g deg Rotation |
| 14 | 3.2 Temperature and Humidity 3.3 Vibration |
| 15 | 3.4 Electrical 3.5 Mounting Stiffness and Orientation 8 AACMM Mounted Vertically for Evaluation 9 AACMM Mounted Horizontally for Use |
| 16 | 4 ENVIRONMENTAL TESTS 4.1 General 4.2 Temperature Tests 4.3 Vibration Tests 4.4 Electrical Tests |
| 17 | 4.5 Mounting Stiffness Test 5 MACHINE PERFORMANCE 5.1 General 10 Mounting Stiffness Test Setup |
| 18 | 5.2 Effective Diameter Performance Test 5.3 Single-Point Articulation Performance Test 1 Diameter Deviations |
| 19 | 11 Three Default Locations of the Mounted Seat During the Single-Point Articulation Performance Test 12 Isometric View of Default Articulations |
| 20 | 13 Default Five-Point Probe Pattern |
| 21 | 5.4 Volumetric Performance Test 2 Single-Point Articulation Performance Test |
| 22 | 14 Octant Numbering Scheme |
| 23 | 15 Recommended Ball Bar Locations |
| 24 | 3 Recommended Artifact Positions 4 Volumetric Performance Test Results |
| 25 | 6 TEST EQUIPMENT 6.1 Temperature 6.2 Displacement 16 Volumetric Performance Test Results |
| 27 | A USER’S GUIDE TO ASME B89.4.22 |
| 28 | B THERMAL ENVIRONMENT TESTING |
| 29 | C SEISMIC VIBRATION VERIFICATION TESTS |
| 33 | D ELECTRICAL POWER MONITORING TESTS |
| 34 | E INTERIM TESTING OF AACMM SYSTEMS |
| 37 | F BALL BAR DESIGN AND MOUNTING RECOMMENDATIONS |
| 44 | G KINEMATIC, CONICAL SEAT, AND CHAMFERED HOLE DESIGN RECOMMENDATIONS |
| 47 | H DETERMINATION OF THERMAL ERROR INDEX |
| 50 | I STATISTICS USED IN SPECIFYING AACMM PERFORMANCE EVALUATION |
| 52 | J APPLICATION OF DECISION RULES |
