Optics and Precision Engineering, Volume. 30, Issue 18, 2219(2022)
Design of ultrasonic magnetorheological finishing excitation device for medical bone screw
Fig. 1. Schematic diagram of the principle drum type ultrasonic magnetorheological polishing
Fig. 2. 3D model of drum ultrasonic magnetorheological polishing device
Fig. 8. Cloud image of magnetic induction intensity distribution at different pole widths
Fig. 9. Relationship between magnetic induction intensity and path position at different pole widths
Fig. 10. Cloud map of magnetic induction intensity under different current
Fig. 11. Relationship between magnetic induction intensity and path position under different excitation current
Fig. 12. Drum type ultrasonic magnetorheological compound polishing device
Fig. 13. Comparison curve between simulation value and test value of magnetic induction intensity in the same path under different current
Fig. 14. Relationship between surface roughness and its rate of change with current
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Axiang JI, Hongyun WANG, Cheng BI, Aiqun XU. Design of ultrasonic magnetorheological finishing excitation device for medical bone screw[J]. Optics and Precision Engineering, 2022, 30(18): 2219
Category: Micro/Nano Technology and Fine Mechanics
Received: May. 11, 2022
Accepted: --
Published Online: Oct. 27, 2022
The Author Email: WANG Hongyun (emmawhy4@163.com), BI Cheng (bcbicheng@163.com)