In order to adapt to the coil processing technology, automatic winding machine needs to be equipped with the basic function of the spindle speed, winding machines and equipment should be produced and processed by the distinction between the categories of its equipment are also different, we are relatively more familiar with the category of the spindle motor AC motor, DC motor, servo-driven motors of the three categories, some of the motors used in the speed change method has a different characteristic, the following is combined with the winding machines and equipment to say that in the The following is a description of the variable speed method in the winding machine and equipment.
First, the AC motor speed method: this type of motor itself is not the basic function of speed, it must be with the help of electromagnetic speed changer or add frequency converter to maintain the basic function of speed, in the winding machine equipment we are relatively common frequency converter speed control method, with the help of the control system of the winding machine equipment control frequency converter to make the motor with the basic function of speed change, the method also has a certain degree of environmental protection Energy saving function.
Second, the DC motor speed method: DC motor must be supplied to the power supply into DC power to drive the motor to run, so DC motors are equipped with DC speed board or brushless drive to drive the motor control, in view of the motor size is small in the small winding machines and equipment in the application of a relatively large amount.
Third, the servo drive motor speed method: it is a precision motion parts are more suitable for high-precision winding machines and equipment, and special drive supporting the use of closed-loop operation and control, the most important characteristic of this type of motor is constant torque, closed-loop operation, applicable to meet the requirements of high-precision coil production and processing.
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