Faults and maintenance methods of external winding machine

For the external winding machine, usually for the motor stator products with outward slot, the flying fork winding method is selected, such as single flying fork, double flying fork, etc., according to the interaction force of mold, flying fork and guard plate, under the control of servo driver or stepper motor, to carry out winding tasks, with a wide range of applications, commonly used in aircraft model aircraft motors, unmanned aircraft motors, twist car motors, fascia gun motors and so on. It is also a more economical and practical mechanical equipment.

The common fault categories of the external winding machine are nothing more than electrical equipment, mechanical equipment, transmission system and pneumatic, in which the electrical equipment is divided into strong and weak electric installations. the manufacturers of winding machines usually take into account the alarm of vulnerable and common fault locations in the formulation, application and maintenance of their numerical control. Not only sound, light and other alarm information content is provided on the display or control panel, but also protective instructions are sent out. Power outage or shutdown of the system to ensure safety and avoid complication of common failures.

In general, the equipment of the external winding machine is incorrect due to instantaneous common faults, which can be eliminated by hardware configuration reset or switching system power supply successively. If the voltage in the storage area of the system task is unstable and the under-voltage protection of the pcb circuit board or rectifier power supply leads to confusion, the system configuration needs to be reset and eliminated, and special attention should be paid to the current backup data records before elimination. If the common fault cannot be cleared after the reset, the hardware replacement detection is carried out.

For example, the adjustment of adjustable parts such as the surface tension of the winding, the screen voltage and the starting position of the cable frame is an easy and simple but effective method in maintenance. Adjust some unimportant common failures according to the adjustment of adjustable parts. If you overhaul a winding machine that has been used for many years in a company, the display screen of the system is dark and normal after adjusting the screen power supply voltage.