Research on Processing Technology and Cutting Parameter of the Spiral Surface of Screw Rotor
The key components of the single screw compressor are rotor screw and two star-wheels which are symmetrical arrangement. The rotor screw and two star-wheels have composed a special spatial meshing pair. The high meshed precision is the guarantee of its excellent performance. In this paper, we will study the milling technology of screw milling cutter to the rotor screw, and establish the finite element model of the cutter, and analyze the cutter’s stress situation during the milling process, make the cutting parameters of the screw optimization, In this paper, we will also study the influence of the Milling depth and cutting width to tool in displacement and stress, in order to provide a theoretical reference of selecting of appropriate cutting parameters ,improving of processing quality and reducing wear of the tool.
X. W. Sun et al., "Research on Processing Technology and Cutting Parameter of the Spiral Surface of Screw Rotor", Advanced Materials Research, Vols. 314-316, pp. 543-546, 2011