Limiting device for welding positioner and points for selecting servo motor
The tilting drive of the welding positioner should be stable during the operation, and it should not be shaken under the maximum load, and the whole machine should not be overturned. If the maximum load Q exceeds 25kg, it should have a power drive function. The welding positioner needs to be provided with a limiting device that controls the tilt angle and has an angle indicating sign. The tilting mechanism should have a self-locking function, which does not slide under the maximum load and is safe and reliable.
Welding positioner should pay attention to three aspects when selecting servo motor
1. Servo motor power, number of revolutions and torque. Here we have to combine the load situation and the selection of the reducer.
2. If the positioner is to communicate with the host computer, the communication interface and protocol of the servo motor should also be noted.
3. The length of the power cord and encoder line depends on the situation, but pay attention to signal interference when it is too long.
4. Generally, the brakes are required. The encoder depends on the application. Generally, the incremental encoder is used. If necessary, the absolute encoder is required.www.ht-tube.com