The guide-ways
for CNC vertical machining center series adopt cast iron
with hardening process to provide high rigidity and long
service-time. Main motion of large-scale CNC vertical
machining center is driven by gears transmission system
via tow-step speed change to provide the spindle with
increased speed range and large torque, suitable for
power cutting. The bearings of spindle adopt imported
bearings with characteristics of high speed and good
rigidity. The bed is supplied with cooling cycle unit to
control spindle temperature, and the machine bed is
provided with four guide-ways to obtain high rigidity
for the whole machine set. Machines of this serried are
suitable for high accuracy machining such as milling,
drilling, counter-boring, reaming, boring, and tapping
for two-dimension of three-dimension curved and sloping
surfaces.
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