In order to adapt to the coil processing process, automatic winding machine needs to be equipped with spindle speed control function, winding equipment should be processed by the type of difference in its configuration also varies, we are familiar with the type of spindle motor AC motor, DC motor, servo-driven motor these three types of motors, these motors used in the speed control mode has its own characteristics.
First, the AC motor speed control mode: this type of motor itself is no speed control function, it needs to be electromagnetic speed control device or add a frequency converter to achieve speed control function, in the winding equipment we are more common is the frequency converter speed control mode, through the control system of the winding equipment control frequency converter so that the motor has a speed control function, the way also has a certain role in energy saving.

12 spindle transformer coil winding machine-5

Second, the DC motor speed regulation: DC motors need to supply power into DC power to drive the motor operation, so DC motors are configured with DC speed control board or brushless driver to drive the control motor, due to the small size of the motor in small winding equipment in the application of a larger amount.

Third, the servo-driven motor speed control: it belongs to the precision moving parts for high-precision winding equipment, with a special driver to achieve closed-loop operation control, the biggest feature of this type of motor is constant torque, closed-loop operation, used to meet the requirements of high-precision coil processing.

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