Dienstag, 1. März 2016
SPARK Ti : the new frontier for titanium
Great structural rigidity, top level precision, high torque, remarkable vibration control, large coolant flow. These are the characteristics of Spark Ti, the 5-axis Mandelli machining center dedicated to the machining of titanium, steel and HRSA alloys to ensure remarkable stock removal on complex shapes avoiding critical frequencies. A tilting head with a continuously controlled high torque and anti-vibration systems on all the axes are the heart of Spark Ti, performing 5-axis roughing operations resulting in shapes next to those of the finished work-piece thus ensuring greater productivity and accuracy.
Mandelli has equipped the tilting head with a dual drive rotary axis capable of generating a 12,000 Nm torque and provided with an automatic backlash recovery system that, during the inversion of motion, ensures a precise surface finishing free of the typical traditional mechanical transmission signs and has applied to all the axes a number of devices that activate some vibration dissipation systems, providing the tool with the best working conditions. A working pressure exceeding 100 bar and the use of HSK100 or 125 tapers providing considerable lubricant flow to the tool guarantee a significant decrease in the operating temperatures caused by the titanium alloys poor thermal conductivity and high mechanical resistance and allow, as last, for improved chip removal.