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Home - News - CNC lathe processing measures to prevent thermal deformation of CNC lathe method?

CNC lathe processing measures to prevent thermal deformation of CNC lathe method?

February 24, 2023

Measures and methods to prevent thermal deformation of CNC lathe processing? The thermal characteristics of CNC lathe is one of the important factors affecting the processing accuracy, so the measures to reduce the influence of thermal deformation of CNC lathe should be paid special attention. The common measures for thermal deformation of CNC lathe are as follows.

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1, improve the layout and structure design of CNC lathe: such as the use of heat symmetry structure for heat sources that are more symmetrical; CNC lathe using the use of inclined bed, flat bed and inclined slide structure; certain heavy-duty CNC machine tools due to structural constraints using thermal balance measures.

 

2, control temperature rise: the CNC lathe heat part (such as spindle box, hydrostatic guide hydraulic oil, etc.) to take heat dissipation, air cooling and liquid cooling to control the temperature rise to absorb the heat emitted by the heat source, is a countermeasure to reduce the impact of thermal deformation used more in various types of CNC machine tools.

latest company news about CNC lathe processing measures to prevent thermal deformation of CNC lathe method?  1

3, the cutting parts to take strong cooling measures: in large cutting volume cutting, falling on the table, bed and other components of the hot chip volume an important source of heat. Modern CNC machine tools, especially milling with machining centers and CNC lathes commonly use multiple nozzles, high flow coolant to cool and exclude these hot chips, and coolant with high-capacity circulation heat dissipation or cooling with cooling devices to control the temperature rise.

 

4, thermal displacement compensation: predict the law of thermal deformation, the establishment of mathematical models stored in the computer for real-time compensation.