• Infrared and Laser Engineering
  • Vol. 49, Issue 7, 20190567 (2020)
Shijie Li, Chao Xu, Yuetian Huang, Shouyi Wang, and Weiguo Liu
Author Affiliations
  • 西安工业大学 光电工程学院 陕西省薄膜技术与光学检测重点实验室,陕西 西安 710021
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    DOI: 10.3788/IRLA20190567 Cite this Article
    Shijie Li, Chao Xu, Yuetian Huang, Shouyi Wang, Weiguo Liu. Processing technology of cutting ZnS crystal[J]. Infrared and Laser Engineering, 2020, 49(7): 20190567 Copy Citation Text show less
    Schematic diagram of fly-cutting and its arc profile
    Fig. 1. Schematic diagram of fly-cutting and its arc profile
    Schematic diagram of cutting and its spiral line process path
    Fig. 2. Schematic diagram of cutting and its spiral line process path
    Schematic diagram of diamond tool parameters
    Fig. 3. Schematic diagram of diamond tool parameters
    Initial surface quality of ZnS crystal element
    Fig. 4. Initial surface quality of ZnS crystal element
    Roughness test results of ZnS flat element processed by fly-cutting with different parameters of diamond tools
    Fig. 5. Roughness test results of ZnS flat element processed by fly-cutting with different parameters of diamond tools
    Effect of spindle speed on surface roughness
    Fig. 6. Effect of spindle speed on surface roughness
    Effect of cutting depth on surface roughness
    Fig. 7. Effect of cutting depth on surface roughness
    Effect of feedrate on surface roughness
    Fig. 8. Effect of feedrate on surface roughness
    Roughness test results with the optimal processing parameters of fly-cutting
    Fig. 9. Roughness test results with the optimal processing parameters of fly-cutting
    Analysis of the cutting parameters with single variable method
    Fig. 10. Analysis of the cutting parameters with single variable method
    Roughness test results with the optimal processing parameters of cutting
    Fig. 11. Roughness test results with the optimal processing parameters of cutting
    Diamond toolRake angle/(°)Arc radius/mm
    Tool 1#−25°1.056
    Tool 2#−15°0.755
    Tool 3#−25°5.000
    Table 1. Diamond tool of different parameters
    Shijie Li, Chao Xu, Yuetian Huang, Shouyi Wang, Weiguo Liu. Processing technology of cutting ZnS crystal[J]. Infrared and Laser Engineering, 2020, 49(7): 20190567
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