Abstract:

Among the processes occurring during metal cutting, the heat factor plays a very important role. The share of thermal deformation in the overall balance of errors of processing and accuracy of the machine is higher, the harder and higher requirements for precision machined parts. Special role is played by thermal deformation in machine tools with CNC, as they are more energy-intensive, and the proportion of machine time reaches 70-90%. We propose the use of loop heat pipes for spindle Assembly, and heat pipe for cutter, for heat dissipation the heat sink is a container with a consumable substance, which improves machining accuracy.

Keywords: heat setting, heat pipe, loop heat pipe spindle units, melting substances, cutter.