Large grinder processing plant, under the influence of internal and external heat sources, longmen milling machine components will attack different degrees of thermal deformation, so that the relative motion between the workpiece and the tool is broken, on the longmen milling machine, because all the processing process is calculated command control, the impact of thermal deformation is more serious.

In order to reduce the thermal deformation, the following methods are usually used in grinding machine structure.

After adopting a series of methods to reduce the heat source, the thermal deformation will be improved.

But it is usually very difficult, or even impossible, to completely eliminate the internal and external heat sources of gantry milling machines.

Therefore, it is necessary to control the temperature rise through excellent heat dissipation and cooling to reduce the influence of heat source.

Part of the more useful method is in the heat of the longmen milling machine forced cooling, can also be in the low temperature part of the longmen milling machine after heating, so that the temperature of each point of the longmen milling machine tends to be common, so as to reduce the warping deformation caused by the temperature difference.

Maintenance of grinding machine chuck: the surface of magnetic casting chuck or electromagnetic chuck is the basis of the grinding accuracy of the working material, it should be properly maintained.

If the precision of the working object is poor or the disk surface is damaged, the disk surface must be ground again, and the precision of the disk surface meets the requirements, in order to ensure the precision of the working object.

Maintenance of the lubrication system of grinding machine: the lubricating oil should be replaced after the first month of use, and it should be replaced every 3-6 months. There is a drain plug under the oil tank, which can be used.

Please note that the tank and filter should be cleaned together when changing oil.