Pump Valve Flange Cutting Lathe Large CNC Vertical Lathe Machine
Manufacturer:
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.
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.
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.
