• Acta Optica Sinica
  • Vol. 38, Issue 7, 0722002 (2018)
Jian Li*, Lianxin Zhang, Pengfei Sun, Zhongyu Wang, and Rui Ke
Author Affiliations
  • Institute of Machinery Manufacturing Technology, China Academy of Engineering Physics, Mianyang, Sichuan 621900, China
  • show less
    DOI: 10.3788/AOS201838.0722002 Cite this Article Set citation alerts
    Jian Li, Lianxin Zhang, Pengfei Sun, Zhongyu Wang, Rui Ke. Fast Generation Method of Gaussian-Shaped Removal Function of Fluid Jet Polishing[J]. Acta Optica Sinica, 2018, 38(7): 0722002 Copy Citation Text show less
    Morphology of removal function generated by normal fixed-point incidence modes. (a) Vertical incidence; (b) oblique incidence
    Fig. 1. Morphology of removal function generated by normal fixed-point incidence modes. (a) Vertical incidence; (b) oblique incidence
    Schematic of principle. (a) Rotary sweeping under oblique incidence; (b) material removal
    Fig. 2. Schematic of principle. (a) Rotary sweeping under oblique incidence; (b) material removal
    Spot-taking results at fixed point under different incidence angles. (a) 75°; (b) 60°; (c) 45°
    Fig. 3. Spot-taking results at fixed point under different incidence angles. (a) 75°; (b) 60°; (c) 45°
    Schematic of material removal under oblique incidence for intersection point at different positions. (a) Beneath workpiece surface; (b) on workpiece surface; (c) above workpiece surface; (d) above workpiece surface and no overlap of material removal
    Fig. 4. Schematic of material removal under oblique incidence for intersection point at different positions. (a) Beneath workpiece surface; (b) on workpiece surface; (c) above workpiece surface; (d) above workpiece surface and no overlap of material removal
    Schematic of rotary sweeping method used for calculating material removal profile
    Fig. 5. Schematic of rotary sweeping method used for calculating material removal profile
    Semi-profiles. (a) Rotational axis at O; (b) rotational axis at O1; (c) rotational axis at O2; (d) rotational axis at O3; (e) rotational axis at O4; (f) rotational axis at O5
    Fig. 6. Semi-profiles. (a) Rotational axis at O; (b) rotational axis at O1; (c) rotational axis at O2; (d) rotational axis at O3; (e) rotational axis at O4; (f) rotational axis at O5
    Structural diagram of jet nozzle
    Fig. 7. Structural diagram of jet nozzle
    Adjustment for position and angle of jet nozzle
    Fig. 8. Adjustment for position and angle of jet nozzle
    Results of surface shape measurement of spot-taking workpiece
    Fig. 9. Results of surface shape measurement of spot-taking workpiece
    Surface shapes and intersection profiles of different spots. (a) No. 1; (b) No. 2; (c) No. 3; (d) No. 4; (e) No. 5; (f) No. 6; (g) No. 7; (h) No. 8; (i) No. 9
    Fig. 10. Surface shapes and intersection profiles of different spots. (a) No. 1; (b) No. 2; (c) No. 3; (d) No. 4; (e) No. 5; (f) No. 6; (g) No. 7; (h) No. 8; (i) No. 9
    Comparison among intersection profiles of spot No. 6 along different directions. (a) Position diagram; (b) profile
    Fig. 11. Comparison among intersection profiles of spot No. 6 along different directions. (a) Position diagram; (b) profile
    Straight groove processed based on the corresponding parameters of spot No. 6 (a) Two-dimension; (b) three-dimension
    Fig. 12. Straight groove processed based on the corresponding parameters of spot No. 6 (a) Two-dimension; (b) three-dimension
    Comparison among intersection lines at different positions of straight groove. (a) Position diagram; (b) section line
    Fig. 13. Comparison among intersection lines at different positions of straight groove. (a) Position diagram; (b) section line
    ParameterContent
    Base fluidDeionized water
    Type of abrasiveCeO2
    Mass fraction of slurry /%8
    Jet pressure /MPa1
    Fluctuation of pressure<±1%
    Jet angle /(°)45
    Diameter of jet hole /mm1
    Initial nozzle height /mm10
    Dwelling time for each spot t /s60
    Rising height for each spot Δh /μm50
    Size of workpiece /(mm×mm×mm)20×20×10
    Height difference Δz /mm41.968
    Table 1. Parameters for multi-spot-taking experiment
    Jian Li, Lianxin Zhang, Pengfei Sun, Zhongyu Wang, Rui Ke. Fast Generation Method of Gaussian-Shaped Removal Function of Fluid Jet Polishing[J]. Acta Optica Sinica, 2018, 38(7): 0722002
    Download Citation