Hafco HM-32 User manual

MILL DRILL
OPERATION MANUAL
Edition No :MD001
Date of Issue : 01/17
Model.
HM-32
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OPERATION MANUAL
NOTE:
In order to see the type and model of the machine, please see the
specication plate. Usually found on the back of the machine. See
example (Fig.1)
Fig.1
MILL DRILL
MACHINE
HM-32
MODEL NO.
SERIAL NO.
DATE OF MANF.
Note:
is manual is only for your reference. Owing to the continuous improvement of
the machine, changes may be made at any time without obligation or notice. Please
ensure the local voltage is the same as listed on the specication plate before
operating this electric machine.
Distributed by
www.machineryhouse.co.nz
MACHINE DETAILS
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OPERATION MANUAL
C O N T E N T S:
1. GENERAL MACHINE INFORMATION
1.1 Specications.................................................................4
1.2 Standard Equipment....................................................4
1.3 Identication.................................................................5
1.4 Electrical Controls.........................................................6
1.5 Accessories.....................................................................6
2. SAFETY
2.1 Safety Requirements......................................................7
2.2 Power Supply................................................................10
2.3 Site Preparation............................................................10
2.3 Liing Instructions......................................................11
3. SETUP
3.1 Mounting e Mill Drill On Optional Stand..........11
3.2 Mounting To A Workbench.......................................12
3.2 Leveling.........................................................................12
4. OPERATION & TEST RUN
4.1 Test Run e Machine................................................13
4.2 Changing Spindle Speeds...........................................14
4.3 Basic Controls..................................................................15
5. MAINTAINANCE
5.1 Troubleshooting..........................................................16
5.2 Lubrication...................................................................17
5.3 Optional Accessories...................................................18
APPENDIX
A. Electrical Circuit Diagram...........................................19
Spare Parts..........................................................................20
Risk Assessment Sheets.....................................................25
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OPERATION MANUAL
Table Size 820 x 240mm
Column Type Ø 115mm
Spindle Taper 3MT
Longitudinal Travel (X-Axis) 540mm
Cross Travel (Y-Axis) 190mm
Vertical Travel (Z-Axis) 410mm
Type of Slides Dovetail
Spindle to Table 455mm
Quill Travel / Diameter 130mm / 75mm
roat Depth (max) 202mm
Tilting Head (Le~Right) Fixed
Tilting Head (Front~Back)) Fixed
Drilling Capacity 31.5mm
End Mill Capacity 22mm
Face Mill Capacity 80mml
Power Feed~Longitudinal (X-Axis) Optional
Table T-Slot 14mm
Work Table Load Capacity 50kg
Spindle Speeds (Steps/RPM) 12 (100~2150)
Motor Power 1.5kW / 2hp
Motor Voltage 240Volts
Overall Height 1100mm
Weight 295kgs
1.1. SPECIFICATIONS....
1.2. STANDARD EQUIPMENT
Drill Chuck & Arbour
3MT ~ 2MT Drill Sleeve
Face Cutter and Arbour
3” Tilt Vice
Safety Cutter Guard
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1.3 IDENTIFICATION
A. ON/OFF Buttons
B. Drawbar & Cap
C. Belt Cover
D. Motor
E. Fine Downfeed Lock Knob
F. Coarse Downfeed Lever
G. Fine Downfeed Handwheel
H. Column
I. Quill Lock Lever
J. Longitudinal Handwheel
K. Cross Travel Lock
L. Longitudinal Travel Lock
M. Table Stop
N. Cross Travel Handwheel
O. Face Mill
P. Spindle
Q. Depth Stop
R. Table
S. Depth Scale
T. Headstock Elevation Crank (Fig. 2)
A
B
C
D
E
F
G
H
IJ
K
L
M
N
O
P
R
Q
S
T
Fig. 1
Fig. 2
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OPERATION MANUAL
2
3
4
1. Machine Vice
2. Face Mill and Arbour
3. Drill Chuck
4. Drill Chuck Key
5. Drill Dri
6. Hex Keys
7. 3mt - 2mt Drill Sleeve
8. Socket Spanner
9. Drill Chuck Arbour
5
6
7
8
9
1
1.5 ACCESSORIES
1.4 ELECTRICAL CONTROLS
A1 A2 A3 A4 A5
A1. Emergency Stop
A2. Emergency Stop Release
A3. Forward/Reverse Switch
A4. Start Button
A5. Stop Button
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OPERATION MANUAL
2.1 SAFETY REQUIREMENTS
OWNER’S MANUAL. Read and understand this
owner’s manual before using the machine.
TRAINED OPERATORS ONLY. Untrained op-
erators have a higher risk of being hurt or killed.
Only allow trained/supervised people to use this
machine. When machine is not being used, dis-
connect power, remove switch keys, or lock-out
machine to prevent unauthorized use—especially
around children. Make workshop kid proof!
DANGEROUS ENVIRONMENTS. Do not use
the machinery in areas that are wet, cluttered, or
have poor lighting. Operating machinery in these
areas greatly increases the risk of accidents and
injury.
MENTAL ALERTNESS REQUIRED. Full mental
alertness is required for safe operation of the
machinery. Never operate under the inuence of
drugs or alcohol, when tired, or when distracted.
ELECTRICAL EQUIPMENT INJURY RISKS.
You can be shocked, burned, or killed by touch-
ing live electrical components or improperly
grounded machinery. To reduce this risk, only
allow qualied service personnel to do electrical
installation or repair work, and always disconnect
power before accessing or exposing electrical
equipment.
EYE PROTECTION. Always wear approved
safety glasses or a face shield when operating or
observing machinery to reduce the risk of eye
injury or blindness from ying particles. Everyday
eyeglasses are not approved safety glasses.
WEARING PROPER APPAREL. Do not
wear clothing, or jewelry that can become
entangled in moving parts. Always tie back or
cover long hair. Wear non-slip footwear to
avoid accidental slips.
HEARING PROTECTION. Always wear
hearing protection when operating or observ-
ing loud machinery. Extended exposure to this
noise without hearing protection can cause
permanent hearing loss.
REMOVE ADJUSTING TOOLS. Tools le
on machinery can become dangerous pro-
jectiles upon startup. Never leave drill chuck
keys, wrenches, or any other tools on machine.
Always make sure they are removed before
starting!
USE CORRECT TOOL FOR THE JOB. Only
use this machine for its intended purpose.
Do not force it or an attachment to do a job
for which it was not designed. Never make
unapproved modications. Modifying tools
or using it not as it was intended may result
in malfunction or mechanical failure that can
lead to personal injury or death!
AWKWARD POSITIONS. Keep proper
footing and balance at all times when oper-
ating the machine. Do not overreach! Avoid
awkward hand positions that make workpiece
control dicult or increase the risk of injury.
GUARDS & COVERS. Guards and covers
reduce accidental contact with moving parts
or ying debris. Make sure they are properly
installed, undamaged, and working correctly.
2. SAFETY
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2.1 SAFETY REQUIREMENTS Cont.
FORCING MACHINERY. Do not force the
machine. It will do the job safer and better at
the rate for which it was designed.
NEVER STAND ON MACHINE. Serious
injury may occur if machine is tipped or if the
cutting tool is unintentionally contacted.
STABLE MACHINE. Unexpected movement
during operation greatly increases risk of injury
or loss of control. Before starting, verify the
machine is stable and mobile base (if used) is
locked.
USE RECOMMENDED ACCESSORIES.
Consult this owner’s manual or the manu-
facturer for recommended accessories. Using
improper accessories will increase the risk of
serious injury.
UNATTENDED OPERATION. To reduce the
risk of accidental injury, turn machine OFF and
ensure all moving parts are completely stopped
before walking away. Never leave machine run-
ning while unattended.
CHILDREN & BYSTANDERS. Keep children
and bystanders at a safe distance from the work
area. Stop using the machine if they become a
distraction.
MAINTAIN POWER CORDS. When
disconnecting machines from power, grab
and pull the plug and not the cord. Pulling
the cord may damage the wires inside. Do
not handle cord/plug with wet hands. Avoid
cord damage by keeping it away from heated
surfaces, high trac areas, harsh chemicals,
and wet/damp locations.
MAINTAIN WITH CARE. Follow all main-
tenance instructions and lubrication sched-
ules to keep the machine in good working
condition.
Improperly maintained machine can mal-
function and could cause serious personal
injury.
CHECK DAMAGED PARTS. Regularly in-
spect the machine for any condition that may
aect a safe operation. Immediately repair or
replace damaged parts before operating the
machine.
DISCONNECT POWER FIRST. Always
disconnect the machine from the power
supply before making adjustments, changing
tooling, or servicing the machine. is pre-
vents an injury risk from unintended startup
or contact with live electrical components.
WARNING
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OPERATION MANUAL
2.1 SAFETY REQUIREMENTS Cont.
UNDERSTANDING CONTROLS. Make sure
you understand the use and operation of all
controls.
SAFETY ACCESSORIES. Always use a chip
guard in addition to your safety glasses when
milling to prevent bodily injury.
WORK HOLDING. Before starting the ma-
chine, be certain the workpiece has been prop-
erly clamped to the table. NEVER hold the
workpiece by hand when using the mill.
CHUCK KEY SAFETY. Always remove your
chuck key, drawbar wrench, and any service
tools immediately aer use.
CLEAN-UP. DO NOT Clear chips by hand. Use
a brush, and never clear chips while the mill is
turning.
CUTTING TOOL INSPECTION. Inspect
drills and end mills for sharpness, chips, or
cracks before each use. Replace dull, chipped,
or cracked cutting tools immediately. Handle
new cutting tools with care. Leading edges are
very sharp and can cause lacerations.
SPINDLE SPEEDS. Select the spindle speed
that is appropriate for the type of work and
material. Allow the mill/drill to gain full
speed before beginning a cut.
POWER DISRUPTION. In the event of a lo-
cal power outage during use of the mill, turn
OFF all switches to avoid possible sudden
start up once power is restored.
SPINDLE DIRECTION CHANGES. Never
reverse spindle direction when milling, bor-
ing, or facing a workpiece.
STOPPING SPINDLE. DO NOT stop the
mill/drill using your hand against the chuck.
DISCONNECT POWER. Make sure the mill
is turned o, disconnected from its power
source, and all moving parts have come to a
complete stop before starting any inspection,
adjustment, or maintenance procedure.
TOOL HOLDING. Always use the proper
tools for the material you are milling. Make
sure they are held rmly in the proper tool
holder for the job.
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OPERATION MANUAL
2.2 POWER SUPPLY
Availability
Before installing the machine, consider the availability and proximity of the required power supply
circuit. If an existing circuit does not meet the requirements for this machine, a new circuit must
be installed. To minimize the risk of electrocution, re, or equipment damage, installation work
and electrical wiring must be done by an electrician or qualied service personnel in accordance
with all applicable codes and standards.
Electrical Requirements
Nominal Voltage.........................................240V
Cycle............................................................50 Hz
Phase.............................................. Single-Phase
Power Supply Circuit............................10Amps
Full Load Amps...................................8.8 Amps
Motor Speed.......................................1400 RPM
Extension Leads
It is not recommend to use an extension cord with this machine. If you must use an extension
cord, only use it if absolutely necessary and only on a temporary basis.
Extension cords cause voltage drop, which may damage electrical components and shorten motor
life. Voltage drop increases as the extension cord size gets longer and the gauge size gets smaller
Any extension cord used with this machine must be approved.
It is recommended that the machine be plugged directly into a power point
It is recommended that the machine is anchored to the oor to prevent tipping or shiing. It also
reduces vibration that may occur during operation, Use the holes in the bottom of the cabinets as
guides for drilling holes in the oor and mount the stand.
e machine is best mount-
ed on a optional stand bolted
to the oor or concrete slab
(HAFCO M135A)
Masonry anchors with bolts are
the best way to anchor ma-
chinery, because the anchors
sit ush with the oor surface,
making it easy to unbolt and
move the machine later, if
needed. (Fig. 3)
2.3 SITE PREPARATION
When selecting the site for the machine, consider the largest size of workpiece that will be pro-
cessed through the machine and provide enough space around the machine for operating the
machine safely. Consideration should be given to the installation of auxiliary equipment.
Leave enough space around the machine to open or remove doors/covers as required for the
maintenance and service as described in this manual.
M135A
OPTIONAL STAND
Fig. 3
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OPERATION MANUAL
Z
Place the web liing straps under the head of the machine, as shown in Fig. 4, then connect them
to a forkli. Be sure that the straps connect to the forkli far enough apart that they are not putting
pressure on the belt cover.
Li the machine and carefully place it onto the cabinet or workbench.
3. SETUP
Fig. 4
3.1 MOUNTING THE MILL DRILL ON OPTIONAL STAND
Before you place your machine on the cabinet, it is recommend you
consider the following options.
When mounting on the optional cabinet consider using Hafco
M0015 machine mounts to make it easy for leveling and eliminates
vibration.
Bolting the machine also to the oor prevents tipping or shiing
and reduces vibration that may occur during operation, resulting in
a machine that runs slightly quieter and feels more solid.
If the machine will be installed in a commercial or workplace
setting, or if it is permanently connected (hardwired) to the power
supply, then it should be anchored to the oor.
M0015
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OPERATION MANUAL
If you are placing the machine on an existing workbench, it
must be securely attached to the workbench.
e base of this machine has mounting holes that allow it
to be fastened to a workbench or other mounting surface to
prevent it from moving during operation and causing acci-
dental injury or damage.
e strongest mounting option is where holes are drilled all
the way through the workbench and bolts, washers, and hex
nuts are used to secure the machine in place. (Fig. 6)
3.2 MOUNTING TO A WORKBENCH
Whether you mount your machine to the cabinet stand or to an existing workbench, it must be
leveled. If you mounted your machine to an existing workbench, use a precision level and metal
shims as needed under the machine base to make sure the machine table is level from side-to-side
and from front-to-back. If you mounted your machine to the cabinet, use a precision level on the
table and adjust the cabinet’s leveling bolts to make sure the machine table is level from side-to-
side and from front-to-back. (Fig. 7)
3.3 LEVELING
If the machine is to be mounted to the cabinet and then mounted to the oor, and if the use
of Hafco Machine Mounts M0015 are being used, use a precision level and adjust the machine
mounts until the machine table is level.
Fig. 6
Fig. 7
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OPERATION MANUAL
4. OPERATION & TEST RUN
Once the assembly is complete, test run your machine to make sure it runs properly and is ready
for regular operation. e test run consists of checking the following:
1) e motor powers up and runs in the correct direction
2) the stop button safety feature works correctly.
If, during the test run, you cannot easily locate the source of an unusual noise or vibration, stop
using the machine immediately, then review Troubleshooting on Page 41.
4.1 TEST RUN THE MACHINE
1. Make sure you understand the safety instructions at the beginning of the manual and that the ma-
chine is set up properly.
2. Make sure all tools and objects used during setup are cleared away from the machine.
3. Connect the machine to the power source.
4. Push the EMERGENCY STOP button in, then press the release tab (see Fig. 7 ) so that the yellow
door pops open. When the EMERGENCY STOP button yellow door pops open, the On/OFF switches
are exposed. e machine is now ready for operation.
5. Verify that the machine is operating correctly
by switching the Forward/Reverse switch (Fig. 8) to the
right to the forward position and press the green ON
button. —When operating correctly, the machine will run
smoothly with little or no vibration or rubbing noises. In-
vestigate any strange or unusual noises or vibrations before
operating the machine further. Always turn the machine
o, by pressing the red button that will close the yellow
door and conceal the ON/OFF buttons. en disconnect
the machine from power and investigate or correct any
potential problems.
6. Press the large red STOP button to stop the machine.
Allow the spindle to stop rotating before proceeding.
7. Repeat Step 5 with the Forward/Revers switch to the
le to select reverse then press the green On button. e
spindle should now rotate in the opposite direction.
8. Press the large red EMERGENCY STOP button to stop
the machine. Allow the spindle to stop rotating before
proceeding.
9. With the yellow door closed and the ON/OFF button
concealed, switch the forward reverse switch to the le
and to the right.
If the machine does not start, the EMERGENCY STOP
button safety feature is working correctly. e Test Run is
complete
Release Tab
Forward Reverse
Switch
Fig. 7
Fig. 8
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OPERATION MANUAL
4.2 CHANGING SPINDLE SPEEDS
SPINDLE SPEEDS
A1 100 B4 660
A2 160 C3 885
B1 190 D2 1020
A3 240 C4 1260
B2 310 D3 1510
C1 365 D4 2150
e Model HM-32 is capable of twelve dierent speed settings.
Dierent types of cuts and materials require varying speeds. For
the correct speed refer to publication such as Hafco L341 Fitting
and Machining
Order Code
L341
To change spindle speeds:
1. DISCONNECT MACHINE FROM POWER!
2. Loosen the motor locking lever. Pull the motor inward to move the
rear pulley toward the spindle, then re-tighten the locking lever. (Fig. 9)
Fig. 9 Motor Locking Lever
3. Open the belt cover, then
loosen the two idler cap screws
(Fig. 10) that hold the idler
pulley in place so it can move
freely.
Fig. 10 Idler Screws
4. With the center and rear pulleys loose, move the V-belts to the corresponding position for
the desired speed (see chart below Fig. 11).
5. Loosen the motor locking lever and allow the spring to tighten the rear V-Belt, then re-tighten
the motor locking lever.
6. Tighten the cap screws holding the idler pulley in place, then close and latch the belt
cover.
Fig. 11
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OPERATION MANUAL
4.3 BASIC CONTROLS
Listed below are the machines basic controls and their description. e operator should be familiar
with these items and the terminology.
Depth Stop: When set this stops the spindle travel at a
predetermined depth. is is set by turning the knurled
knob at the bottom of the scale.
Fine Downfeed Handwheel: Provides manual hand ne feed
control of the vertical spindle travel.
Quill Lock: Locks the quill in position and increases ridgidity
Locking Knob: Engages/disengages the ne feed handwheel.
Quill Downfeed Levers: Provide coarse control over vertical
spindle travel.
Locking Knob
Quill Downfeed
Levers
Knurled Knob
Fine Downfeed
Handwheel
Quill
Lock
Longitudinal Travel Handwheels: Control longi-
tudinal (X-Axis) travel of the table.
Cross Travel Handwheel: Controls cross (Y-Axis)
travel of the table.
Table Locks: Lock the table in position along
their respective axes.
Travel Stops: Limit longitudinal table travel.
Longitudinal Travel
Handwheels:
Cross Travel
Handwheel
Table Locks
Table Stops
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OPERATION MANUAL
5.1 TROUBLESHOOTING
SYMPTOMS POSSIBLE CAUSE POSSIBLE SOLUTION
Machine does not start 1. Wall fuse or circuit breaker
has been tripped
2. Plug faulty or wired incorrectly
3. Motor wired incorrectly
4. Machine power switch faulty
5. Faulty motor
6. Micro switch open
1. Reset circuit breaker or change fuse
2. Ensure plug is not damaged and is
wired correctly
3. Ensure motor is wired correctly
4.Test and replace if faulty
5. Test and replace if faulty
6. Check the micro switch on the belt
guard is closed.
Machine stalls or is over-
loaded
1. Feed rate too fast or cutting
speed to slow
2. Wrong cutter type
3. Motor is overheated
4. Motor bearings are faulty
1. Adjust feed rate or cutting speed
2. Use the correct cutter for the job
3. Clean motor, let cool and reduce
workload
4. Test by rotating the sha. Replace
bearings if faulty.
Machine has vibrations or
noisy operation
1.Motor or machine component
is loose
2. Excessive depth of cut
3. Cutter tool loose or dull
4. Quill is over extended.
1. Inspect for loose bolts , tighten or
replace
2. Decrease the depth of cut.
3. Reinsert the tool or replace if dull.
4. Retract the quill and lower the head
5. MAINTAINANCE
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OPERATION MANUAL
5.2 LUBRICATION
Points requiring periodic lubrication are:
A. Column. A light lm of oil ( ISO VG-68) will smooth action and prevent rust and corrosion.
B. Column Rack. Lubricate every 90 days with a general purpose industrial NLGI 2 grease
C. Quill. A light coating of oil (Mobil Vactra 2) will ensure smooth movement.
D. Quill Rack. Lubricate every 90 days with a general purpose industrial and NLGI 2 grease
E. Table Leadscrews. Lubricate once each week with several drops of Mobil Vactra 2 or equiva-
lent way oil.
F. Ball Oilers. Wipe the outer surface of the ball tting with a clean cloth to remove contami-
nants. Press the ball of the tting with the tip of the oiler. Press a few drops of Mobil Vactra 2 or
equivalent way oil into the ball tting, then clean up any residue with a cloth.
G. Ways. Periodically lubricate the ways with Mobil Vactra 2 or way oil.
A
B
C
D
E
F
G
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OPERATION MANUAL
TOOLMASTER C922B—3MT Chuck & Collet Set
An aordable quick change collet system with ultra
precision. ese spring collets are hardened and
ground to exacting tolerances and oer incredible
holding power. is set includes an 3MT x ER32
collet chuck, spanner wrench, plastic carrying case
and collets sized 7-6mm, 8-7mm, 10-9mm, 13-
12mm, 16-15mm and 20-19mm. ese collets can
also be used for imperial sizes. Drawbar size 1/2”
whitworth
e HM-32 Mill Drill is supplied with some basic tooling. Below is a list of quality tooling
that may be needed to enhance the scope of the machine.
HAFCO C0965 —14MM 52-PC . Clamping Kit
is clamping kit includes 24 studs, six step block
pairs, six T-nuts, six ange nuts, four coupling
nuts, and six end hold-downs. e rack is slotted
so it can be mounted.
ALIGN M230—Power Feed for Mill Drills
If you want to get the most out of your mill
drill you really need a power feed. is power
feed unit comes with everything required to
start milling with exact control. Comes sup-
plied with easy to assemble mounting bracket,
drive belt and pulley, and auto-stop limit
switch with movable stop.
TM M529—Carbide Insert Face Mill
is 50mm Face Mill accepts four
carbide inserts (not included). Comes
with an 3MT arbor.
Uses Inserts TPKN1603 (L0661)
Always use
quality
Alcock
Cutters
5.3 OPTIONAL ACCESSORIES
Order Code C933B
Order Code C0965
Order Code M230
Order Code M529
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OPERATION MANUAL
A. ELECTRICAL DIAGRAM
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OPERATION MANUAL
SPARE PARTS SECTION
e following section covers the spare parts diagrams and lists that were current at
the time this manual was originally printed. Due to continuous improvements of
the machine, changes may be made at any time without notication.
HOW TO ORDER SPARE PARTS
1. Have your machines model number, serial number & date of manufacture on
hand, these can be found on the specication plate mounted on the machine
2. A scanned copy of your parts list/diagram with required spare part/s identied
3. Go to www.machineryhouse.com.au/contactus and ll out the enquiry form
attaching a copy of scanned parts list.
CONTENTS
B.HeadBodyPartsList.........................................................................................21
C.TableColumnList............................................................................................23
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