Jicai KUAI, Yunqian DUAN, Xin LI, Shian LIU, Dmitrii Valerievich ARDASHEV. Effect of tool wear and variable friction coefficient on cutting force[J]. Optics and Precision Engineering, 2024, 32(14): 2211

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- Optics and Precision Engineering
- Vol. 32, Issue 14, 2211 (2024)

Fig. 1. Cutting force of the sharp tool

Fig. 2. Cutting force of the worn tool

Fig. 3. Experimental equipment for measured cutting force

Fig. 4. SEM photo of diamond tool

Fig. 5. Tool wear and tool edge radius

Fig. 6. Edge radius change with the wear width VB

Fig. 7. Calculated method of cutting length

Fig. 8. Cutting force change with cutting depth

Fig. 9. cutting force change with feed speed

Fig. 10. cutting force change with tool wear

Fig. 11. Cutting force change with edge radius
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Table 1. Cutting parameters of diamond tool

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