Vacuum pump, as a new technology that has not been applied for a long time in the modern woodworking engraving machine industry, is still popular in the market. Because the vacuum pump technology can adopt a vacuum adsorption table, the technical reduction is greatly reduced, and the difficulty of manual clamping of some mesas increases the production efficiency. However, there are still many problems that are easy to problem with this technology. Next, follow the CNC network Xiaobian to understand the woodworking engraving machine vacuum pump precautions How to use the vacuum pump engraving machine!
1. For the long-term stop pump treatment method, if the vacuum pump stops running for about 4 weeks, the pump should be completely drained according to item 3 before, and then the anti-corrosion treatment is carried out, that is, 1/2 liter of anti-corrosion oil is used from the suction port or row. The port is poured into the vacuum pump and then operated for a short period of time. If the impeller is stuck after a long period of pump shutdown due to the use of hard water, the pump chamber should be filled with 10% oxalic acid for about 30 minutes.
2. If hard water is used as the working fluid, the hard water must be softened or the solvent pumped with a regular solvent.
3. Lubrication, under normal working conditions, when using a 50Hz motor: After running for 20,000 hours or up to three years, the waste grease and its contents in the bearing and accessory space should be removed and filled with new grease. The grease that is flushed should account for 50% of the free space of the bearing and 65% of the bearing cover space.
If the working conditions are very bad, the grease replacement cycle is correspondingly shortened.
4. When the exhaust air is emptied, open the water outlet of the water tank to allow the liquid to flow out. And turn the vacuum pump by turning the fan by hand until no liquid flows out.
Tilt the pump at 45 degrees to evacuate the vacuum pump. This will not damage the pump even if the vacuum pump is deactivated for a long time or in cold weather.
5. To avoid impeller, pump body wear or impeller stuck, dust particles entering the pump chamber with gas and working fluid should be washed away through the flushing port at the bottom of the pump cover.
If the woodworking machine vacuum pump does not vacuum:
1. Is the motor line voltage normal?
2. Whether the water circulation pump has less water, whether the motor is stuck with rust and removes the rotating shaft of the motor fan protection net; 3. The filter in the vacuum pump is blocked and cleaned;
4. The surface of the table or pipe is trimmed by air leakage;
5. Forward and reverse the motor to change the direction of the motor by any two wires of UVW.
The above is the consideration of the vacuum pump of the woodworking engraving machine. How to use the detailed explanation of the engraving machine of the vacuum pump, I don't know if you are satisfied with the introduction of the CNC network. If you want to know more about the related content, please continue to pay attention to our section!
