Xiaoyan LI, Siying LING, Ming LING, Honglin REN, Zhaoyao SHI, Liding WANG. Measuring methods and instruments of high precision gear helix artifact[J]. Optics and Precision Engineering, 2022, 30(17): 2100
- Optics and Precision Engineering
- Vol. 30, Issue 17, 2100 (2022)
Fig. 1. Formation of involute helicoid
Fig. 2. Working principle of gear involute and helix tester
Fig. 3. Working principle of EFRS630 tooth profile and lead measuring instrument
Fig. 4. ORCUTT lead measurement instrument
Fig. 5. CMM system
Fig. 6. System structure of gear measuring center
Fig. 7. Inlaid gear helix artifact of Swiss MAAG
Fig. 8. Large involute gear segment measurement standard of Germany PTB
Fig. 9. Large gear ring measurement standard of Germany PTB
Fig. 10. Schematic diagram of helix measurement in left hand of wedge artifact
Fig. 11. Wedge artifact of Japan NMIJ［27］
Fig. 12. Measurement result of wedge artifact
Fig. 13. Eccentrically mounted sphere lead master of USA［50］
Fig. 14. Smart gear measurement standard of Czech
Fig. 15. International comparison of involute gear helix artifact
Fig. 16. Composition of high precision GMM
Fig. 17. Illustration of Abbe error
Fig. 18. Configuration of gear measuring machine
Fig. 19. Helix deviation measuring instrument
Fig. 20. Equal common normal gear helix artifact
Fig. 21. Schematic diagram of pure-rolling generating motion measurement instrument
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Table 1. Participating organizations， equipment and environment
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Table 2. Measurement result of special measuring instrument for high precision helix deviation measurement
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