How to maintain spot welder？

Spot welding machine in the actual production process, with the increase of service life, the function will also appear aging wear and other phenomena, some seemingly subtle parts aging may cause instability of welding quality. At this time, we need to do some routine maintenance of the spot welding machine in the process of use, so what are the specific maintenance needs of the spot welding machine? What impact will it have on the welding quality?

1. Lubrication of moving mechanism;

The moving mechanism of the spot welding machine includes the sliding rail of the upper electrode, the guide shaft of the pressurized cylinder, the main shaft and other moving parts, each part has a different role, and most of them are based on friction, such as long-term maintenance, there will be jammed phenomenon, serious and even cracking. This will cause factors such as spondance and verticality in the welding process, and it is easy to appear that the welding is not strong, the solder joint is not uniform, the explosion point and so on.

2. Loosening of fasteners;

The welding process will inevitably appear due to the vibration generated when the electrode is pressurized, long-term use may appear loose fasteners, if not checked for a long time light will cause poor welding quality, heavy will even appear safety accidents.

3. Grounding insulation of equipment;

Most of the welding parts are metal parts, and the operator directly holds the workpiece work, the insulation of the spot welding machine is particularly important, as the inductive load, leakage is no way to eliminate, in addition to the necessary safety grounding, the usual inspection is also essential.

4. Cooling water cleaning;

Welding equipment most of the need for cooling system, long-term use of the pipeline inside there will be a lot of scale accumulation, in addition to the quality of water, we also need to do regular cleaning, you can choose to empty the waterway after each welding or regularly add cleaning agent in the water source. The blockage of the waterway will cause heat in the welding process, and there will be instability in the welding of some high-conductivity materials, which will cause serious damage to the equipment.

5. Inspection of equipment safety parts;

For safety reasons, welding equipment will be equipped with some safety components, such as air pressure detection, water pressure detection, and grating protection. We need to check the performance of various components from time to time to ensure the normal use of electronic components.

These are the points that we need to pay attention to when maintaining the spot welder. As long as you pay attention to regular maintenance in daily work, your spot welder can work stably and extend its life.