How to use cutting fluid to improve the tool life?
Reasonable use of cutting fluid can reduce friction between tool and chips and machined surface, reduce cutting force and cutting temperature, reduce tool wear and improve machined surface quality.
The role of cutting fluid:
Cooling effect: Cutting fluid can remove a large amount of cutting heat from the cutting area, thus reducing the temperature.
Lubrication: After reaching the cutting zone through the penetration of cutting fluid, an adsorption film is formed on the interface of cutting tool, workpiece and chip.
Cleaning function: Cutting fluid in the flow process can remove the fine chips or abrasive powder produced in the process of processing, wash away the cutting area and the falling abrasive particles on the machine tool.