机械制造技术基础英文课件CHAPTER6 - 图文

6.2.4.2 influenced by cutter thermal deformation

Themainsourceforcutterthermaldeformationisthecuttingheat.ThedeformationtreadisshowninFig.6.22，whichwillcausecylindricaldegreeerrororsurfaceflaterror.

Thermal elongation of the cuttercontinuous

discontinuous

cool

Fig.6.22 the thermal elongation of cutter movie

6.2.4.3 influenced by the thermal deformation of the workpiece

the main thermal source for the deformation of the

workpieceis the cutting heat

6.2.5 Influenced by the residual stress of the workpiece

The machine bed deformation after the release of the residual stress