What are the factors that affect the efficiency of CNC machining
A type of precision mechanical processing equipment often used in CNC machining centers. In actual use, there will be some factors that affect its processing efficiency. What are the specifics? The author will elaborate on the factors that affect the efficiency of CNC machining for you.
In fact, the cutting efficiency of the CNC machining center will be affected by human factors, environmental factors and factors of the machine tool itself. The machining efficiency of CNC machine tools is affected by many factors. The influencing factors are mainly reflected in the application level of CNC machine tools, operating frequency and setting, program programming specifications, processing technology compilation, etc. Let us say that the cutting amount and the impact of tools on the processing of CNC machining centers among many factors.
Reasonable cutting amount can improve the efficiency of CNC machining center. When the cutting speed is increased by 10 times and the feed speed is increased by 20 times, far beyond the traditional cutting prohibited area, the cutting mechanism has undergone a fundamental change. The result is: the metal removal rate per unit power is increased by 30%-40%, the cutting force is reduced by 30%, the cutting life of the tool is increased by 70%, the cutting heat left on the workpiece is greatly reduced, and the cutting vibration is almost Disappeared; an essential leap occurred in cutting. According to the current situation of CNC machining centers, increasing the feed per tooth increases productivity and tool life.
The effect of the tool on the CNC machining center is just like the effect of the wheel on the car. The material used to make the tool must have high high-temperature hardness and wear resistance, the necessary bending strength, impact toughness and chemical inertness, good manufacturability (cutting, forging and heat treatment, etc.), and not easy to deform. A good tool can improve the efficiency of machining and the accuracy of the workpiece being cut.
Other factors such as power supply, familiar operation, reasonable materials and other factors will affect the machining efficiency of the CNC machining center.
In short, there are many factors that affect processing efficiency and product quality, which are often the result of comprehensive action. It is not simply to change a certain factor to achieve improvement in processing efficiency and quality. In the actual processing process, it is necessary to continuously improve the processing methods and use new technologies, new processes, and new materials to achieve higher processing quality and processing efficiency.