The Reason Of Ultrasonic Welding Mechanical And Electrical Flow And The Solution

Ultrasonic control electrical box is also called ultrasonic generator, which is the device of ultrasonic signal generation. In many cases, the load current of ultrasonic welding machine is too high due to various reasons. Ultrasonic current is large, the first thing to distinguish is the ultrasonic generator itself components damage caused by the current, or ultrasonic load output problems caused by the current. Very simple, remove the ultrasonic output line, no-load test ultrasonic generator current, if normal, it means that the ultrasonic vibration system caused by failure.

Experience shows that the high electromechanical flow of ultrasonic welding is generally caused by the mismatch between ultrasonic vibration system of ultrasonic transducer and ultrasonic generator. In view of this problem, it is necessary to check whether each component of the ultrasonic vibration welding system is normal, whether the link screw between is loose, whether the ultrasonic welding mold cracks and so on.

1. The screw loosening between the ultrasonic tool head and the transducer leads to high current, which generally appears in the machine that has been used for a period of time. The method to eliminate is to tighten the special wrench of the ultrasonic mold head to see whether the mold head is not locked.

2. Replace the ultrasonic transducer oscillator or ultrasonic mold head. If the current is too high after the replacement of these two parts, it is normal.

3. Ultrasonic mold or mold head damage or rupture, generally appear in the use of too long or long time to use the ultrasonic, the method of elimination is to check whether there are cracks on the surface of the mold head, or install to other ultrasonic system to detect.