Operation Manual
Total 26
page 2
1.
Main use and features of the machine:
GHD-50
series vertical drilling machines are our new products designed and
developed by
our-self based on our accumulated experience in so many years in this
field. It is a light,
column type, superior quality and high efficiency machine with
milling function vertical
drilling machine. It is really a multi-function universal machine
which could be widely used
for small and middle sizes of work pieces for drilling, spot
facing, reaming, tapping and
milling etc. Besides, some machine tool accessories could
also be used on this machine. The
machines are suitable for the machining workshop,
maintenance workshop and production
line etc.
Features:
1.1
Good in appearance, easy in operation, convenience in maintenance and well
consideration in safety protection
1.2
Single speed motor is to be used for the main drive system with sufficient driving power
but saving energy. Wide spindle speed range is adopted driven by gears.
1.3
Oil lubrication both for the main driving system and for the feed driving system could
be supplied automatically by a new type of trochoid pump when it is working in forward
and reverse revolution.
1.4
The spindle features good rigidity and good wear resisting and equipped with tool
disassembly and balancing device.
1.5
The worktable could be turned round the column center line or worktable
center line itself
or horizontal shaft centerline by manual and could be moving up and down by manual or
automatically.
1.6
A locking device for the spindle quill is available for the purpose of milling job. There
is a screw hole located at the end of the main spindle for the clamping of different kinds
of milling cutters.
1.7
Main operation levers and push buttons could be reached easily that makes you
comfortable when you operate the machine.
1.8
Spindle feed both in mechanical and in electrical with micro feed structure is available
in this series machines.
1.9
Besides the normal indication both for the spindle speed and for the cutting depth, the
machine also has a digital display showing the above figures.
Page 4
Instruction Manual for GHD-50 (D178)
23/12/2014
