BS ISO TR 10064-2:1996:2006 Edition
$167.15
Code of inspection practice – Inspection related to radial composite deviations, runout, tooth thickness and backlash
| Published By | Publication Date | Number of Pages |
| BSI | 2006 | 42 |
This part of the Technical Report constitutes a code of practice dealing with inspection relevant to radial composite deviations, runout, tooth thickness and backlash of cylindrical involute gears; i.e., with measurements referred to double flank contact.
In providing advice on gear checking methods and the analysis of measurement results, it supplements the standard ISO 1328-2. Most of the terms used are defined in ISO 1328-2.
Annex A provides a method to select gear tooth thickness tolerances and minimum backlash of a gear mesh. Suggested values for minimum backlash are included.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 1 | BRITISH STANDARD |
| 2 | Committees responsible for this British�Standard |
| 3 | Contents |
| 9 | 1 Scope 2 References 3 Symbols, corresponding terms and definitions 3.1 Lower case symbols |
| 10 | 3.2 Upper case symbols 3.3 Greek symbols 3.4 Subscript symbols 3.5 Definitions |
| 11 | Figure 1 – Span and tooth thickness allowances |
| 12 | Figure 2 – Tooth thickness, transverse plane |
| 13 | Figure 3 – Relationship between circumferential |
| 14 | 4 Measurement of radial composite deviations 4.1 Checking principle Figure 4 – Principle of measuring radial composite deviations Figure 5 – Radial composite deviation diagram |
| 15 | 4.2 The utility of radial composite deviation data Figure 6 – Interpretation of radial composite deviation |
| 16 | 5 Measurement of runout, determining eccentricity 5.1 Measuring principle 5.2 Anvil size for measuring runout Figure 7 – Principal of measuring runout |
| 17 | 5.3 Measuring runout |
| 18 | Figure 8 – Anvil size for measuring runout |
| 19 | Figure 9 – Runout from coordinate measuring machine Figure 10 – Runout diagram of a gear with 16 teeth |
| 20 | 5.4 Evaluation of measurement 5.5 Value of runout measurement 5.6 The relation between runout and pitch deviations |
| 21 | Figure 11 – Runout and pitch deviations of an eccentric gear |
| 22 | Figure 12 – Gear with zero runout, but with considerable pitch and cumulative pitch deviations |
| 23 | Figure 13 – Gear with pitch and cumulative pitch deviations and zero runout Figure 14 – Actual gear with little runout and substantial cumulative pitch deviation |
| 24 | Figure 15 – Runout measurement with a rider when all space widths are equal and pitch deviations are present 6 Measurement of tooth thickness, tooth span and dimension over balls or cylinders Figure 16 – Addendum and chordal tooth thickness |
| 25 | 6.1 Tooth thickness measurement |
| 26 | Figure 17 – Chordal tooth thickness measurement by gear tooth caliper 6.2 Span measurement Figure 18 – Span measurement of helical gears |
| 27 | Figure 19 – Limits of span measurement in base tangent plane |
| 28 | 6.3 Control of tooth thickness by determining the dimension over balls or cylinders |
| 29 | Figure 20 |
| 30 | Table 1 – Standard pin diameters in mm |
| 32 | 6.4 Tooth thickness measurement with radial composite measurement 6.5 Calculations for radial composite action test measurement. |
| 34 | Figure 22 – Radial composite action test measurement of tooth thickness 7 Gear limits and fits 7.1 Introduction |
| 35 | Figure 23 – Fit of gear teeth 7.2 Tooth thickness tolerances |
| 37 | Annex A Backlash and tooth thickness tolerance A.1 Purpose A.2 Backlash A.3 Maximum tooth thickness Figure A.1 – Feeler gauge backlash measurement |
| 38 | A.4 Minimum backlash Table A.1 – Recommended values minimum backlash |
| 39 | A.5 Specifications for tooth thickness measurement A.6 Maximum backlash |
| 40 | Annex B Bibliography |
Related products
-
BS ISO TR 10064-2:1996:2006 Edition
Code of inspection practice – Inspection related to radial composite deviations, runout, tooth thickness and…
