CNC milling machine SPEEDMILL B

horizontalfor aeronautics4-axis

PAMA Speedmill B boring and milling machines combine high levels of damping, dynamics and spindle speed with optimal working precision to satisfy the most complex applications when machining medium and large-sized components, where horizontal machining is preferable. PAMA Speedmill B boring and milling machines have a thermal symmetric column with a centrally mounted head for maximum precision and have roller guideways on the X and Y axes to take full advantage of dynamics on the axes. The focal point of the PAMA Speedmill B machine is the ram, guided inside the headstock by hydrostatic pads, which has a real-time feedback system to compensate for any elongations caused by temperature variations. This solution guarantees maximum precision and rigidity together with high damping of the vibrations, very close to where they are generated. The structures of the PAMA Speedmill B machine were studied using modern finite element analysis techniques with the purpose of optimising the masses and guarantee high static and dynamic rigidity, as well as greater thermo-symmetry.