When many companies purchase and use laser pipe cutting machines, they pay relatively attention to the maintenance of some important components such as laser cutting heads and numerical control systems. The maintenance of the drive shaft of the laser pipe cutting machine should be of great significance. Cutting errors and walking failures caused by improper maintenance of shafts account for more than half of the failures of the laser pipe cutting machine.
Ignoring the maintenance of the driving part of the laser pipe cutting machine will cause many problems. If the maintenance is not in place, the laser cutting head can still be used and the CNC system is still stable, but the cutting quality and error are far from reaching the requirements.
There are non-contact and contact seals for the sealing of the main shaft components. The seal can prevent the entry of dust, chips and cutting fluid, and can prevent the leakage of lubricating oil. For non-contact seals, it is necessary to ensure that the return oil can be drained as soon as possible and the oil return hole is unobstructed; for contact seals, pay attention to check ageing and damage.
A circulating lubrication system can ensure a good lubrication effect and reduce friction and heating. At the same time, it can also take away the heat of the spindle assembly, so it is widely used. The circulating lubrication system uses a hydraulic pump to provide strong oil lubrication, and an oil temperature controller is used to control the temperature of the oil in the tank. The lubrication of the main shaft components is to reduce the operating temperature of the bearing and prolong the service life.
Generally speaking, grease and oil circulating lubrication are used for low speed; oil mist and oil-air lubrication are used for high speed. But it is worth noting that too much grease can easily aggravate the heating of the spindle. Therefore, when adding lubricating grease, an appropriate capacity must be selected.
Golden Laser is a laser cutting machine manufacturer integrating R&D, production, sales, service and laser systems. We are a high-tech enterprise, specializing in fiber laser tube cutting machines, fiber tube laser cutter machines, professional 3D robotic arm laser cutting machines, laser welding machines, fiber laser flexible manufacturing systems.
We have established sales and service networks in more than 100 countries and regions, and have more than 100 patents, software copyrights, and a number of industry-leading technologies and solutions. If you have any needs, please feel free to consult us.