CK*2 series is the vertical lathe with double columns and
determinate beam which is specially processed and developed for
tyre mould, slewing bearing, wind turbine, tube-sheet of
heat-exchanger, steamer impeller, and disc-type parts like flange
plate. When processing the straight line, we can also process taper
continuously without stopping the lathe and adjusting the knife
rest, and any complex curve like circular arc. It is controlled by
half closed-loop servo, the principal axis adopts stepless speed
control of frequency conversion. An encoder is added onto the
principal axis, which can cut thread, and cut with constant linear
speed. Because a determinate beam is adopted, the whole facade
forms a steady and firm planer frame to ensure the complete
stiffness of the machine tool, which has better cutting stability
and precision than the common movable beam lathe.
