Introduction to the speed regulation method of automatic wire winding machine
Automatic winding machine is a machine that winds wire-like objects onto specific workpieces. Fully automatic winding machine is a new type of machine only developed, in order to adapt to the requirements of good efficiency, high output, fully automatic machine generally use multiple linkage design, most of the domestic manufacturers refer to the design of Taiwan and other places of the imported models, the use of programmable controllers as the control core of the equipment, with the manipulator, pneumatic control elements and implementation of the accessory to complete the automatic line, automatic winding, automatic wire cutting, Automatic loading and unloading of the skeleton and other functions, the production efficiency of this model is extremely high, greatly reducing the dependence on labor, an operator can simultaneously look after several such equipment, production quality is more stable, very suitable for processing occasions with high output requirements.
In order to adapt to the coil processing technology, automatic winding machine needs to be configured with spindle speed function, winding equipment should be processed by the type of difference in its configuration is also different, we are more familiar with the type of spindle motor AC motor, DC motor, servo-driven motors of the three categories, these motors used in the speed control method has its own characteristics.
First, the AC motor speed mode: this type of motor itself is no speed function, it needs to be electromagnetic speed control device or installed frequency converter to realize the speed function, in the winding equipment we are more common is the frequency converter speed mode, through the winding equipment control system control frequency converter to make the motor speed function, the way also has a certain energy-saving effect.
Second, the DC motor speed mode: DC motor needs to be supplied to the power supply into DC to drive the motor to run, so DC motors are configured with DC speed board or brushless drive to drive the motor control, due to the motor is smaller in the small winding equipment in the application of a larger amount.
Third, servo-driven motor speed control: it belongs to the precision moving parts for high-precision winding equipment, and special drivers used to achieve closed-loop operation and control, this type of motor is greatly characterized by constant torque, closed-loop operation, used to meet the requirements of high-precision coil processing.