Heat-insensitive machine tool

摘要

The invention relates to a heat-insensitive machine tool, with a heat insulator or heat-protection means, attached to a portion of the surface of a structural part, for making the heat distortion (thermal deformation) of the structural part uniform. Preferably, in a slide (15) of the machine tool, in which a spindle (20) is guided rectilinearly and which is movable in a direction orthogonal to the direction of displacement of the spindle (20), a heat-protection means (23) is attached to a portion of the surface of the spindle (20) in order to make the heat distortion of the slide (15) and spindle (20) uniform. <IMAGE>