Abstract and keywords
Abstract (English):
The vibrating cutting is one of the effective methods of processing workpieces of hard materials for the manufacture of parts of mining and metallurgical equipment. With proper selection of the vibration modes of cutting improves durability of the cutting tool and to ensure reliable chip control. When machining materials using a cutting tool vibration in the cutting area there are processes other than the processes occurring in the normal turning. A brief literature review of studies describing the processes occurring in the cutting zone. Particular attention is paid to the process and built-up edge is a schematic diagram of its occurrence and the removal from the surface of the cutting tool. The mechanism of the cutting edge wear, impact durability during the built-up edge on the tool and the machined surface roughness. A hypothesis to explain the physical processes of cutting vibration during turning. A scheme of the process of cutting vibration and formulated conditions for the formation of build-up and its subsequent removal from the tool tip.

Keywords:
vibration cutting, built-up edge, during the tool life, surface roughness, contact interaction.
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