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.
Worktable
Worktable has worktable base, worktable, spindle parts and
transmission device. Worktable and worktable base are whole cast
iron structure, adopting high strength low stress iron casting,
which has enough rigidity, strength and heat stability. Worktable
spindle bearing adopts high precision double row short cylindrical
roller bearing. It could ensure the worktable high precision
rotation and long service life.
Main transmission
The main transmission system of the machine is vertical shaft
transmission. It adopts spindle AC servo motor to drive; gearbox
achieves mechanical two gear transformation by the shift cylinder
pushing the change gear, so that the worktable could do stepless
speed regulation within 0.63-63r/min.
