How to Correctly Deal with Thermal Deformation of Lathe Machines
Because the Lathe Machine will continuously rub against the processing material when processing wood pieces, the temperature of the lathe will continue to rise. Under the action of heat, various parts of the machine tool will be deformed to different degrees, and the precise motion relationship between the workpiece and the tool will be destroyed, and the consequences are very serious. So how to deal with this problem? Today, CNC will explain to you the countermeasures to deal with the problem of thermal deformation of Lathe Machines.
1. In order to reduce the internal heat, the power of the engine cooling fan should be increased as much as possible, and the dust of the cooling fan should be cleaned in time every day.
2. Under the same heating conditions, the machine tool mechanism also has a great influence on thermal deformation. For example, the single-column mechanism used by CNC machine tools in the past may be replaced by a double-column mechanism. Due to the left-right symmetry, the main axis of the heated double-column mechanism has little deformation in other directions except for the vertical translation, and the vertical axis movement can be easily compensated by a coordinate correction. Thermal deformation of the shaft occurs in the vertical direction of the cutting tool. This minimizes the effect of thermal deformation of the spindle on the machining diameter.
3. The effective way is to directly forcibly cool the heating part, which can be done by two ways: water splashing and air-conditioning fan. It can also heat the parts at the bottom of the temperature, so that the overall temperature of the CNC Lathe Machine tends to be consistent, which can also effectively reduce the deformation.
The above introduced some ways to reduce the thermal deformation of CNC Lathe Machines, I hope to be of some help to you.