What are the common problems in the debugging of motor winding machine?

The spindle converter of the motor winding machine causes oL overvoltage alarm on the operation panel every time it stops. The multimeter is used to measure the power supply voltage on the input side, and everything is found to be normal, so the difficult problem is locked in the deceleration time set by the frequency converter. In order to reduce the inertia force when the spindle stops as much as possible, the deceleration time of the frequency converter is set small, resulting in a rapid reduction of the frequency converter after the output of the stop data signal. at the same time, the same speed of the motor also decreases rapidly, because the unwinding motor has a great inertia force, which makes the specific speed ratio of the unwinding motor exceed the same speed at this time, and the unwinding motor operates in the case of the generator set. A large working voltage is magnetically induced on the rotor side of the motor, which makes the frequency converter produce overvoltage alarm.

In the process of adjustment, the automatic wire row servo driver of the motor winding machine often has a common fault alarm, which is generally due to the abnormal communication between the servo motor and the servo driver. after turning off the power supply of the servo drive, the CN2 of the connection power plug of the servo motor and the servo drive is unplugged again, and the common faults are eliminated after re-electrification. The following working ability of the wire row servo motor is set according to the main parameters of the servo driver. the larger the value of the variable is, the smaller the deviation of the position command will be, and the stronger the following ability will be. however, if this value is set very large, it is very easy to cause automatic winding machine vibration, so the setting of this variable value should have both winding machine and position command tracking.

If during the adjustment, it is found that the wire organization of the winding machine will have a significant one-stop situation, and in each stop-and-go cycle, the walking time is very short and the stopping time is longer, resulting in inconsistency in the tightness of the line arrangement. Considering that the sampling cycle time can be reduced to twice the cycle time of the PLC scanner and adjusted again, it is found that the wire organization can move smoothly, it is not easy to go and stop, and the line arrangement is closer. When winding, the tension of the round wire is adjusted by the number of coils wound on the relaxation roll. when winding a thinner round wire, if the tension value is not adjusted properly, the thin wire will be lengthened and the insulating paint will fall off. therefore, the manufacturer should sum up the appropriate number of winding coils according to different round wire diameters. When winding the flat wire, the tension is adjusted by adjusting the air pressure of the disc brake pads, and we should also summarize the corresponding air pressure for different line widths.

hat is explained above is the common problems in the debugging of the motor winding machine. I hope it will be helpful to you after reading it. If you want to know more about the motor winding machine, welcome to consult the customer service online or call our service hotline (upper right corner of the website). We will provide you with intimate service wholeheartedly!