Analysis of common problems in error of automatic welding machine

Analysis of common problems in error of automatic welding machine

1, automatic welding machine base positioning error

In the past, it was not possible to use two positioning tools, which, if forced, would lead to errors in the Y-axis movement; Now, you must use the positioning needle. Although this problem has been solved, there are new problems in the positioning of the positioning pin, so the positioning is not accurate. Every time the mold is placed on the chassis, there is a positioning error.

2. Installation error

Since the core and FPCB need to be installed manually, whether the FPCB is fully inserted into the welding plate of the horizontal and vertical nickel plate is directly related to the quality of the welding.

This is a big problem affecting welding quality at present. Due to the influence of the accuracy of the machine tool and the influence of manual technology in the manufacturing of smelting tools, the size of each smelting tool can not be completely consistent, the combination of fixture tolerances, so the same fixture placed in different channels will produce errors, which proved to be the error of welding quality.

3. Late maintenance is very difficult

Due to the need for high-precision welding, after all, the errors disappear, and new welding errors will use fixtures, such as manual loading errors, nickel plate hole tilt errors, smelting tools, maintenance caused by new errors, scrubbing, grinding, etc.

When the welding machine is working, the welding spot should not be too full, the welding spot is too large, and the adjacent welding spot is easy to break. And when the welding machine is working, do not save too much tin, which often leads to virtual welding (where to work if you are not full). The solder joint of the automatic welding machine should be correctly used in the middle of three or four points, and the solder joint should be a small semicircle and the component foot, unsaturated tin, so that the solder joint contact is good, and the solder joint is clean and safe.

If the AC contactor is not turned off when the welding machine is used, that is, the power grid voltage is too low, the user should quickly solve the power supply problem, and the power supply can be used after normal. However, if the main parts of the newly purchased automatic welding machine have quality problems, you can directly replace the new automatic welding machine or main parts. Automatic welding machine warranty one year, long-term maintenance service. In this case, the factory is notified directly and the service is in place from three to seven days.

Soldering machine should use adjustable temperature soldering iron; When the tip is not used, Z is lucky to have a certain amount of tin on the tip of the iron. Do not clean the iron holes in the sponge. Store on a wire rack. Sponges need to moisturize, so they stay wet all day.