METHOD OF CUTTING FIBER-REINFORCED COMPOSITE MATERIAL Russian patent published in 2019 - IPC B23C3/28 B23C5/28 B23Q11/10 C10M103/02 C10M143/10 C10M145/04 

FIELD: technological processes.

SUBSTANCE: invention relates to a method of cutting a part comprising a fiber-reinforced composite comprising a step of cutting the material of the part with a cutting tool to form a through slot in the material of the part. At the cutting stage, the through slot is formed in the material of the part by cutting the material of the part with a cutting tool at contact of the lubricant which facilitates cutting with the section of contact of the cutting tool with the material and / or with the section of contact of the part material with the cutting tool.

EFFECT: result is reduced load on cutting tool during cutting, reduced occurrence of burrs, shavings or bulging on periphery of cut part and reduced width of through groove.

16 cl, 3 dwg, 6 tbl, 15 ex