As one of the core of the cutting machine accessories, its importance is self-evident, we need to make a more detailed maintenance plan for it, according to daily weekly monthly and its running time.
a, cutting machine daily maintenance
device should be in daily maintenance before starting.
1)
Work with gas and cutting gas inspection: inspection work of gas cylinders in
2)
Check the cooling water pressure in a 3.
Between 5 ~ 5 bar.
3)
Check the temperature of the cooling water, in order to choose the required water temperature is preferred.
4)
Checker in the vacuum pump oil level height, if not enough, need to add.
5)
Checker oil, water, gas leaks, vacuum pump, cavity, the pneumatic components, whether the pipe joint leakage.
2, cutting machine weekly maintenance
1)
Checker gas mixing unit whether have oil, water, if there are clear in time;
Checker gas filter drier, if more than a quarter of color to red or white, will be expected to be replaced, its normal color to blue.
2)
Inspecting the oil level of vacuum pumps and client pump height, if not enough, need to add.
3)
Check whether there is cold water machine filter impurities.
4)
If there is a impurities detector cooling water circuit.
5)
Check the compressed air separator (
Inside the air supply unit)
In the condensate water.
Check the vacuum pump oil level (
Located just below the air supply unit)
。
When the pump is in the cold, the oil level should be in the middle of the oil window line + 5 mm -
0 mm between, need to add oil.
6)
Check the roots pump oil level.
Roots pump oil level in gearbox can see through the end of the gear box oil window, when the pump off and in the cold, the oil level should be in the middle of the glass line + 5 mm -
Between 0 mm, if necessary, add model for HTCL2100 oil.
3, cutting machine semi-annual maintenance (
Or run after 2000 hours)
1)
Checker head cooling water pipeline corrosion phenomenon, if there are processed in a timely manner to piping or replaced.
2)
Check whether the excitation power supply tank is leaking.
3)
Check the high voltage cables for damage.
4)
Check and clean inside the cavity, and all the lenses, including former window, mirror, mirror, mirror, etc.
5)
After the device inside the lens cleaning, should readjust the implement mode of the light, until reach the correct model.
6)
Replace the vacuum pump oil.
7)
Change of roots pump oil.
8)
Carefully tighten all plug to Paul, the tightness of the pump.
9)
On roots pump vent gas bypass line on a white plastic plug, clean the plug, and coated with silicone in its surface.
This is the purpose of the silicon grease trap physical impurity in the circulating gas adsorption.
(
Only can be used without silicon high vacuum grease, besmear to very thin)
。