Analysis of common problems of automatic welding machine's mould error
1. Automatic welding machine base positioning error
In the past, it was impossible to use two positioning tools. If forced, it would lead to the error of Y-axis movement; Now, you must use the positioning pin. 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 will be positioning error.
2. Installation error
Since the iron core and FPCB need to be installed with manual clamps, whether the FPCB is fully inserted into the welded plates of horizontal and vertical nickel plates is directly related to the welding quality.
This is a major problem affecting the welding quality at present. Due to the influence of machine tool accuracy and manual technology in smelting tool manufacturing, the size of each smelting tool cannot be completely consistent, and the combination tolerance of the fixture, so the same fixture placed in different channels will cause errors, which proved to be the error of welding quality.
3. Later maintenance is very difficult
Due to the need for high-precision welding, after all, the error disappears, and new welding errors will use fixtures, such as manual loading error, nickel plate hole pad tilt error, smelting tool, maintenance, scrubbing, grinding, etc. caused by new errors.
When the welding machine is working, the solder joint should not be too full. If the solder joint is too large, the adjacent solder joint is easy to break. In addition, don't save too much tin when the welding machine is working, which often leads to faulty soldering (if you don't have enough to eat, you can work there). The welding point of the automatic welding machine is in the middle of three or four points. The welding point should be small semicircle and element foot, and unsaturated tin, so that the welding point can contact well, and the welding point is clean and safe.
If the AC contactor is not closed when the welding machine is used, that is, the grid voltage is too low, the user should quickly solve the power supply problem, and can use it after the power supply is 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. The automatic welding machine has a one-year warranty and long-term maintenance service. In this case, notify the factory directly and the service will be in place within three to seven days.
Soldering machine shall use soldering iron with adjustable temperature; When the soldering head is not used, Z is lucky to put a certain amount of tin on the soldering head. Do not clean the iron hole on the sponge. Store on a metal rack. Sponges need moisture, so they are wet all day.
