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The main purpose of frequency converters in CNC lathes is to automatically adjust the speed of the machine head based on force induction during the machining process. The advantage of this is to allocate kinetic energy reasonably to ensure the efficient operation of the lathe itself. Moreover, its excellent frequency conversion technology also provides excellent operating conditions for the heat dissipation system of the lathe. Today, our CNC lathe manufacturer will explain the important role of frequency converters in the operation of CNC lathes.
When the CNC lathe is started, the DC power of the generator will be 5-6 times higher than that of others, which not only reflects the service life of the generator but also consumes more electricity. There will be a certain margin in the selection of generators during the design of the system. The progress of the generator remains constant, but in practical application, it is sometimes necessary to operate at a lower or even higher pace, so it is very unnecessary to carry out price innovation. The frequency converter can achieve soft starting of the generator, improve the frequency of output voltage through facilities to achieve energy-saving price adjustment, and provide protection performance such as overcurrent, overvoltage, and overload for facilities.
The function of a CNC lathe frequency converter is to change the frequency and amplitude of the AC motor power supply, thereby changing the period of its motion magnetic field and achieving smooth control of the motor speed. The emergence of frequency converters has simplified complex speed control, replacing most of the work that could only be completed by DC motors with a combination of frequency converters and AC squirrel cage induction motors, reducing size, lowering maintenance rates, and advancing transmission technology to a new stage. The frequency converter can optimize the operation of the motor, so it can also play a role in increasing efficiency and saving energy.
The above is the important role that frequency converters play in the operation of CNC lathes compiled and released by CNC lathe manufacturers. We hope that the above explanation can be helpful for everyone when using CNC lathes in the future.