With the development of science and technology, ultrasonic spot welding machines have gradually come into everyone's eyes. With its own advantages, ultrasonic spot welding machines are taking up an increasing proportion of the welding market. Since the application of ultrasonic spot welding machine is so extensive, it is inevitable that there will be maintenance in the work, so what should we pay attention to in maintenance. Today, the editor will take you to learn some principles of ultrasonic spot welding machine maintenance. I hope everyone will also follow these principles and maintenance.

1. Start with your mouth and then do it

For a faulty ultrasonic spot welding machine, do not rush to repair it. You should first ask about the process of the fault and the phenomenon of the fault. For the unfamiliar ultrasonic spot welding machine, you should also be familiar with the circuit principle and structural characteristics first, and follow the corresponding rules! Before disassembling, be fully familiar with the function, position, connection mode and relationship with other surrounding devices of each electrical component. If there is no assembly drawing, draw a sketch while disassembling, and mark it down to facilitate subsequent work. Avoid mistakes.

2. First outside, then inside

Before repairing, check the repaired ultrasonic spot welding machine for obvious repair history, ultrasonic welding condition, ultrasonic mold temperature, service life, etc., and then inspect the inside of the machine. Before disassembling, the surrounding fault factors should be eliminated, and the ultrasonic spot welder can only be disassembled after the internal fault is determined. Otherwise, blind disassembly may cause the equipment to be repaired and deteriorated.

3. First mechanical then electrical

First of all, you have to eliminate the problem of the ultrasonic mold first, and then conduct the electrical inspection. When inspecting circuit faults, you should use the detection instrument to find the fault location, confirm that there is no bad contact fault, and then check the operating relationship between the circuit and the machine in a targeted manner to avoid misjudgment.

Today, I will bring you the maintenance principles in these areas. I hope you will strictly abide by it. The next issue will bring you more maintenance precautions.