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Milling and Drilling Machine
OWNER’S MANUAL
Controls Operation
The combination switch (1) controls the spindle for forward rotation, reverse rotation and stop.
Turn the handle in the right direction for forward rotation of the spindle; keep it in middle
position for stop; turn it in the left direction for reverse rotation.
WARNING:
Only when the
spindle stops completely can the rotational direction be reversed.
The button switch (4) is to control the motion of the drilling/milling motor. The green button
(right side) is for starting and the red button (left side) for stopping.
The operation of the mechanical controls (feed handles etc.) is described in the Operating
Instructions section.
Before Each Use
WARNING:
• Check for damaged parts before each use. Carefully check that all the controls operate
properly and the machine will perform its intended function. Replace damaged or worn parts
immediately. Never operate the machine with any damaged part.
• Do not use the machine with a malfunctioning switch. Any power tool that cannot be
controlled with the power switch is dangerous and must be repaired by an authorized service
technician before use.
Note:
The control numbers given below in parentheses refer to Fig. 5 in the Controls section
above.
Before each use, loosen all the locking handles:
• Turn the Handle for Locking Box (2) counter-clockwise to turn the drilling/milling head
• Loosen the Handle for Locking Quill (7) to lift or lower the quill
• Loosen the Longitudinal Lock Handle (14) to perform the longitudinal motion of the lower
slide
• Loosen the Transverse Lock Handle (11) to adjust the transverse motion of the bench
• Loosen the Handle for Locking Tailstock (15) to move the tailstock
• Loosen the Tailstock Quill Lock Handle (12) and turn the Tailstock Hand Wheel (13) to
adjust the quill forward and backward
While operating, be sure the relevant locking handles are locked.
While moving the lower slide, bench and tailstock, adjust relevant fix screws and locking
handles to their proper positions so that the sliding parts can be moved steadily and reliably,
and the hand wheels turn easily.
Operating Instructions
WARNING:
Principles
• Before operating the machine, make sure you are familiar with the transmission system (see
page 10) and all the functions of the controls of the machine (see page 12).
• Do not force the machine. Tools do a better and safer job when used in the manner for which
they are designed. Plan your work, and use the correct tool for the job.
• Keep children and bystanders away from the work area while operating the machine. Do not
allow children to operate the machine.
• Never move or damage the warning plates on the machine.
• Use only recommended accessories with this machine. Accessories that may be suitable for
one machine may create a risk of injury when used with a different machine. Never use an
accessory that has a lower maximum operating speed than this machine.
Operational
• Remove adjusting keys or wrenches before turning on the machine. A wrench or key that is
left attached to a rotating part of the machine may cause personal injury.
• Never put wrenches, cutters, files or other tools on the guide rails, where notches or burrs
can affect its accuracy.
• Put the power switches in the off positions before making any adjustments or changing
accessories. Such preventive safety measures reduce the risk of starting the machine
accidentally.
• Changing speed, direction, or any parts should be performed only after the machine is
completely stopped. Never touch the running spindle, workpiece, or other moving parts with
your hands or other methods. Be extremely careful when removing or reinstalling any pivotal
parts.
• Do not leave the machine running unattended.
• The workpiece must be tightly clamped to prevent personal injury or damage to the machine.
Periodic
• To ensure the service life of the guiding rails, pay attention to the cleanliness and lubrication
of the rail surface. Especially when processing cast workpieces, it is necessary to regularly
clean the scrapers on the rails.
• Periodically check the tension of belt, making proper adjustment to reduce any vibration.
Lubricating the Machine
As shown in an example in Fig. 6, all oil points should be oiled manually with #30 engine oil
according to the requirements in Fig. 7. Lubricate the machine once at the beginning of each
shift and again half-way through the shift according to the Diagram of Lubrication.
• The surfaces of rails and quill, and leading thread, tool post, and tailstock should be oiled
according to their operation conditions.
• All bearings should be cleaned and greased once per year.
Note:
The control numbers given below in parentheses refer to Fig. 5 in the Controls section
above.
Milling and Drilling Machine
OWNER’S MANUAL
Fig. 7: Lubrication Diagram
Fig. 6