Factors affecting cutting efficiency of CNC lathe


Factors affecting cutting efficiency of CNC lathe

The cutting efficiency of CNC Lathe will be affected by human factors, environmental factors and machine itself. Let’s talk about the influence of cutting quantity and cutting tool on CNC lathe machining.

Reasonable cutting parameters can improve the efficiency of CNC lathe. When the cutting speed is increased by 10 times and the feed speed is increased by 20 times, which is far beyond the traditional cutting forbidden zone, the cutting mechanism changes fundamentally. The results are as follows: the metal removal rate per unit power is increased by 30% ~ 40%, the cutting force is reduced by 30%, the cutting life of the cutting tool is increased by 70%, the cutting heat left on the workpiece is greatly reduced, and the cutting vibration almost disappears; the cutting process has taken an essential leap. According to the current situation of CNC lathe, increase the feed per tooth, improve productivity and tool life.

The effect of cutting tools on CNC lathes is like that of wheels on automobiles. The material used to make the tool must have high temperature hardness and wear resistance, necessary bending strength, impact toughness and chemical inertia, good processability (cutting, forging and heat treatment), and not easy to deform. A good tool can improve the efficiency of machining and the accuracy of the workpiece.

Other factors, such as power supply, familiar with operation, reasonable use of materials and other factors will affect the processing of CNC lathe

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