With the rapid development of the motor industry, the application of CNC winding machines is becoming more and more widespread, and the technology is becoming more and more high-tech. The CNC winding machines used in factories are equipped with CNC system control equipment that can be used to understand the operation of CNC winding machines, to realize preset number of turns, step sequence control, speed adjustment and accurate stopping.
Accurate stop function is a very important function in the winding process, which enables the spindle to achieve accurate positioning. In the winding process of CNC winding machine, auxiliary processes such as tapping, laying insulation paper, etc. need this function to cooperate.
At present, there are two main principles to achieve accurate parking of the spindle of CNC winding machine.
1. The spindle system of CNC winding machine will be equipped with a brake. At present, there are mainly electromagnetic brakes, pneumatic brakes and friction brakes, of which the most commonly used is the electromagnetic brake. The electromagnetic brake has a larger braking torque, corresponds to a faster time, and is easier to install. The controller system sends a control signal, and the brake will lock the spindle after receiving this signal, so as to achieve the purpose of accurate stopping.
2. Through spindle inertia pre-control and inverter DC brake, the purpose of accurate stopping of spindle is achieved. It is necessary to use the control system to pre-control the inertia of the spindle of the CNC winding machine, cut off the power of the spindle in advance, and achieve the purpose of accurate stopping through the inertia of the inverter and the DC brake.
The above is the accurate parking principle and principles of CNC winding machine, master these basic methods, in order to better use the CNC winding machine.
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