First, the communication motor speed control method: this kind of motor itself is no speed function, it needs to go through the electromagnetic speed control equipment or install frequency converter to complete the speed function, in the automatic winding machine we are more common is the frequency converter speed control method, through the winding equipment control system control frequency converter makes the motor has the function of speed control, the method also has a certain energy saving effect.
Second, the DC motor speed control method: DC motors need to be supplied to the power supply into DC power to drive the motor operation, so DC motors are equipped with DC speed control board or brushless driver to drive the control motor, due to the small size of the motor in the small winding equipment in the application of a larger amount.
Third, the servo drive motor speed control method: it belongs to the precision moving parts for high-precision winding equipment, and special drive supporting the use of the completion of closed-loop operation control, the most important feature of this type of motor is a constant torque, closed-loop operation, used to meet the requirements of high-precision coil processing.
After the purchase of automatic winding machine, we need to check the new equipment for testing, then how to check the winding equipment, there is no very clear specification for reference, many users tend to discriminate on the basis of their own experience, so that exists in the details of the equipment often can not be found, in general, should be based on the following process for testing:
First of all, visual inspection and measurement, in the equipment assembly process can query the appearance of the equipment and a variety of equipment is complete, in the assembly process to check the sliding parts of the touch and smoothness, the use of testing tools on a variety of shafts and holes for coaxial measurements, to check the lubrication of all relevant parts of the action should be smooth, reliable, no blocking phenomenon.
The second step of the test is the idle operation, no-load operation for about 30 minutes, check the bearing parts, sliding parts should be no significant temperature rise, in the process of idle operation of the test equipment, high and low speeds and a variety of actions to implement the outstanding, test the parking across the groove when the accuracy of the position, together with the test brake is useful, over the line equipment in the tensioner and over the line wheel is bright and smooth.
Automatic winding machine after the idle operation will need to take the line operation, with the line process should be tested winding coil number counting accuracy, line equipment to move whether the smooth and correct, against the set process of visual inspection of the winding coil is flat and compact, whether the insulation layer of the enameled wire is outstanding.
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