What are the ways of cooling of CNC milling machine in Guangdong.
The spindle part of the NC milling machine is the main component that affects the machining accuracy of the machine tool, and its rotation accuracy affects the machining accuracy of the workpiece.
Its power and speed affect the processing efficiency.
Its automatic transmission, quasi-stop and tool change affect the degree of automation of the machine tool.
Therefore, the spindle parts are required to have high rotation accuracy, stiffness, vibration resistance, wear resistance and low temperature rise adapted to the working performance of the machine tool.
CNC milling machine belongs to the category of processing.
When cutting a workpiece, the friction between the workpiece and the tool generates heat.
In order not to cause deformation of the workpiece to affect the machining accuracy and to avoid burnout of the tool, cooling is needed.
In order to meet the needs of higher spindle speed, new lubrication and cooling methods have emerged one after another.
These new lubrication and cooling methods should not only reduce the temperature rise of the bearing, but also reduce the temperature difference between the inner and outer rings of the bearing, so as to ensure the small thermal deformation of the spindle.
Different materials require different coolant or diesel (such as copper parts of an automatic lathe, usually cooled by diesel), and the water tank is a device that can hold coolant.
It is generally located at the base of the machine tool and has a circulating cooling system composed of water pumps, water pipes, metal tree trunks and so on.
To cool workpieces and tools during machining.
The machine tool pump adopts a unique shaft extension bearing design, which avoids the maintenance difficulties caused by the corrosion and wear of the traditional rolling bearing bracket, reduces the running noise, and improves the service life and reliability of the pump.
The machine tool pump separator is a purification device which separates the solid impurity particles in the coolant by using the eddy current produced by the liquid rotation.
All kinds of low viscosity liquids, such as water, emulsion, kerosene, light diesel oil, etc.
Can be used as coolant.
