The double column vertical lathe is a cutting-edge piece of equipment that combines mechanical, electrical, and hydraulic components. It incorporates modern design principles and manufacturing techniques, leveraging CAD optimization and state-of-the-art components from both domestic and international sources. The machine boasts a robust structure, offering exceptional strength, high static and dynamic stiffness, precise machining capabilities, heavy load capacity, efficiency, durability, and reliable operation. All major technical specifications of the machine parts comply with national standards.

The machine consists of various components, including the worktable base, worktable, main transmission box, gantry frame, beam, ram tool rest, feeding box, electrical system, operation station, hydraulic system, and protection devices.

Gantry frame

It is composed of left and right vertical columns and connecting beam. Gantry and worktable base form the sealing structure. In the upper part of the gantry, there is left and right lifting box, driven by biaxial stretching AC motor. Through gear pair, worm and gear pair and double leadscrews make the beam to do lifting movement along the left and right column guide rail.

Beam

Beam adopts high strength and low stress iron casting with enough rigidity and strength, so as to ensure the machine accuracy to have long term retentivity and stability. Beam is in front of the vertical column, and it does the vertical movement along the vertical column guideway. On the back of beam, there are 4 hydraulic clamping points. On both sides of the beam, there are feeding box for tool rest.