Manual SCANTOOL Metal cutting band saw 320GSHT SEMI

Manual SCANTOOL Metal cutting band saw 320GSHT SEMI
Industrivej 3-9
DK-9460 Brovst
Denmark
Tlf.: +45 98 23 60 88
Fax: +45 98 23 61 44
Manual
SCANTOOL
Metal cutting band saw
320GSHT SEMI
EC Declaration of Conformity
SCANTOOL A/S
Industrivej 3-9
9460 Brovst
Denmark
www.scantool-group.com
Tel.: +45 98 23 60 88
Fax.: +45 98 23 61 44
hereby declares that
SCANTOOL metal cutting band saw 320GSHT SEMI is manufactured in accordance with the
provisions of the COUNCIL DIRECTIVE of 17. May 2006 (2006/42/EC) – The Machinery
Directive (order no. 561 of 25 June 1994 with subsequent amendments)
2006/42/EC:
2004/108/EC:
2006/95/EC:
Directive on machinery-safety
Directive on Electromagnetic Compatibility
Low Voltage Equipment Safety directive
Also in accordance with:
·
The council directive of 19 February 1973 (73/23/EEC) – The Low Voltage Directive – with
later amendments (order no. 797 of 30 August 1994)
·
The council directive of 3 May 1989 (89/336/EEC) – The EMC Directive – with later
amendments (order no. 796 of 5 December 1991 with subsequent amendments)
2
Table of Content
1. OVERALL ASPECT .......................................................................................................... 4
2. SAFETY RULES FOR ALL TOOLS ..................................................................................5
3. SPECIFICATION ...............................................................................................................7
4. FEATURES ........................................................................................................................7
5. TRANSPORTATION AND INSTALLATION ...................................................................... 8
6. MINIMUM ROOM SPACE FOR MACHINE OPERATION .................................................9
7. MAKE PROPER TOOTH SELECTION .............................................................................10
8. BI-METAL SPEEDS AND FEEDS .....................................................................................11
9. USE OF MAIN MACHINE PARTS .....................................................................................13
10. MAINTAINING .................................................................................................................18
11. TROUBLE SHOOTING.................................................................................................... 18
12. CIRCUIT DIAGRAMS ...................................................................................................... 21
13. PARTS LISTS & DRAWINGS .........................................................................................27
14. GUARANTEE ..................................................................................................................35
3
1. OVERALL ASPECT
The blade tension handle
Lift handle (w/o switch)
Control Panel
Saw arm
Motor
Move vise
The move vise handle
Vise base
The swivel vise base of handle
Base
Angle Scale
4
WARNING: FAILURE TO FOLLOW THESE RULES
MAY RESULT IN SERIOUS PERSONAL INJURY
As with all machinery there are certain hazards involved with operation and use of the machine.
Using the machine with respect and caution will considerably lessen the possibility of personal
injury. However, if normal safety precautions are overlooked or ignored, personal injury to the
operator may result.
This machine was designed for certain applications only. We strongly recommend that this
machine NOT be modified and/or used for any application other than for which it was designed. If
you have any questions relative to its application, DO NOT use the machine until you contact with
us and we have advised you.
Your machine might not come with a power socket or plug. Before using this machine,
please do ask your local dealer to install the socket or plug on the power cable end.
2. SAFETY RULES FOR ALL TOOLS
A. USER:
(1). WEAR PROPER APPAREL. No loose clothing, gloves, rings, bracelets, or other jewelry to
get caught in moving parts.
Non-slip footwear is recommended. Wear protective hair covering to contain long hair.
(2). ALWAYS WEAR EYE PROTECTION. Refer to ANSLZ87.1 standard for appropriate
recommendations.
Also use face or dust mask if cutting operation is dusty.
(3). DON'T OVERREACH. Keep proper footing and balance at all times.
(4). NEVER STAND ON TOOL. Serious injury could occur if the tool is tipped or if the cutting tool
is accidentally contacted.
(5). NEVER LEAVE TOOL RUNNING UNATTENDED. TURN POWER OFF. Don't leave tool until
it comes to a complete stop.
(6). DRUGS, ALCOHOL, MEDICATION. Do not operate tool while under the influence of drug,
alcohol or any medication.
(7). MAKE SURE TOOL IS DISCONNECTED FROM POWER SUPPLY. While motor is being
mounted, connected or reconnected.
(8). ALWAYS keep hands and fingers away from the blade.
(9). STOP the machine before removing chips.
(10). SHUT- OFF power and clean the BAND SAW and work area before leaving the machine.
(11).DO NOT Touch the cutting Blade while the machine is turn on.
B. USE OF MACHINE:
(1). REMOVE ADJUSTING KEYS AND WRENCHES. Form habit of checking to see that keys
and adjusting wrenches are removed from tool before turning it "on".
(2). DON'T FORCE TOOL. It will do the job better and be safer at the rate for which it was
designed.
(3). USE RIGHT TOOL. Don't force tool or attachment to do a job for which it was not designed.
(4). SECURE WORK. Use clamps or a vise to hold work when practical. It's safer than using your
hand frees both hands to operate tool.
(5). MAINTAIN TOOLS IN TOP CONDITION. Keep tools sharp and clean for best and safest
performance.
Follow instructions for lubricating and changing accessories.
(6). USE RECOMMENDED ACCESSORIES. Consult the owner's manual for recommended
accessories. The use of improper accessories may cause hazards.
5
(7). AVOID ACCIDENTAL STARTING. Make sure switch is in “OFF” position before plugging in
power cord.
(8). DIRECTIONOF FEED. Feed work into a blade or cutter against the direction of rotation of the
blade or cutter only.
(9). ADJUST AND POSITION the blade guide arm before starting the cut.
(10). KEEP BLADE GUIDE ARM TIGHT, A loose blade guide arm will affect sawing accuracy.
(11). MAKE SURE blade speed is set correctly for material being cut.
(12). CHECK for proper blade size and type.
(13). STOP the machine before putting material in the vise.
(14). ALWAYS have stock firmly clamped in vise before starting cut.
(15). GROUNDALL TOOLS. If tool is equipped with three-prong plug, it should be plugged into a
three-hole electrical receptacle. If an adapter is used to accommodate at a prong receptacle, the
adapter lug must be attached to a known ground. Never remove the third prong.
C. ADJUSTMENT:
MAKE all adjustments with the power off. In order to obtain the machine. precision and correct
ways of adjustment while assembling, the user should read the detailed instruction in this manual.
D. WORKING ENVIRONMENT:
(1). KEEP WORK AREA CLEAN. Cluttered areas and benches invite accidents.
(2). DON'T USE IN DANGEROUS ENVIRONMENT. Don't use power tools in damp or wet
locations, or expose them to rain. Keep work area well-lighted.
(3). KEEP CHILEREN AND VISITIORS AWAY. All children and visitors should be kept a safe
distance from work area.
(4). DON’T install & use this machine in explosive, dangerous environment.
E. MAINTENANCE:
(1). DISCONNECT machine from power source when making repairs.
(2). CHECK DAMAGED PARTS. Before further using of the tool, a guard or other part that is
damaged should be carefully checked to ensure that it will operate properly and perform its
intended function. Check for alignment of moving parts, binding of moving parts, breakage of
parts, mounting, and any other conditions that may affect its operation. A guard or other part that
is damaged should be properly repaired or replaced.
(3). DISCONNECT TOOLS before servicing and when changing accessories such as blades, bits,
cutters, etc.
(4). MAKE SURE that blade tension and blade tacking are properly adjusted.
(5). RE-CHECK blade tension after initial cut with a new blade.
(6). TO RPOLONG BLADE LIFE ALWAYS release blade tension at the end of each workday.
(7). CHECK COOLANT DAILY Low coolant level can cause foaming and high blade
temperatures. Dirty coolant can clog pump, cause crooked. Rust, low cutting rate and permanent
blade failure. Dirty coolant can cause the growth of bacteria with ensuing skin irritation.
(8). WHEN CUTTING MAGNESIUM NEVER use soluble oils or emulsions(oil-water mix) as water
will greatly intensify any accidental magnesium chip fire. See your industrial coolant supplier for
specific coolant recommendations when cutting magnesium.
(9). TO PRNMT corrosion of machined surfaces when a soluble on is used as coolant, pay
particular attention to wiping dry the surfaces where fluid accumulates and does not evaporate
quickly, such as between the machine bed and vise.
F. SPECTIFIED USAGE:
This machine is used only for general metals cutting within the range of cutting capacity.
G. NOISE:
A weighted sound pressure level: under80 dB.
6
H. SAFETY DEVICE:
Interlock switch on cutting area as soon as the cover of cutting area is open, machine will stop at
once witch the function of this switch. Do not remove this switch from machine for any reason,
and check its function frequently.
3. SPECIFICATION
Variable Speed 21~75(50HZ)/25~90(60HZ)
MOTOR
Saw Blade Speed
Blade Size(mm)
1.5HP(2-Speed)
138/276(60Hz)
FPM
;115/230(50Hz)
MPM 43/88(60Hz) ;36/73(50Hz)
27x0.9x2750
Dimension LxWxH (mm)
N.W / G.W (kgs)
Packing
Measurement
○(mm)
0°
1410x510x740
260 / 290
1520x790x1640
255
□(mm)
240 x 240
(mm)
310 x 230
○(mm)
200
45°
□(mm)
190 x 190
60°
(mm)
○(mm)
□(mm)
120 x 180
115
115 x 115
(mm)
115 x 155
Cutting
Capacity
-45°
○(mm)
170
□(mm)
160 x 160
(mm)
180 x 120
4. FEATURES:
1. This machine is useful for cutting normal steel, steel pipe, and provides cutting angle at +
60°and +45°by the swivel head.
2. A tooth selection chart was provided on the machine for cutting reference.
3. Variable speed control gives convenient selection of speeds. (This machine comes with a
standard 2-speed motor. But can be purchased with a DC driven motor as an option.)
4. This machine is using manual cutting by pulling down the saw bow by hand. Start(press)
button is located at the handle of the saw bow. Motor stops when button was released.
5. Stability of the machine, plus working table height is 950 mm, conforming to human
engineering.
6. The one-inch blade and carbide guide provide better result of the cutting surface and
efficiency.
7. The one-piece casting and one time CNC processing provide better rigidity and precision
of the machine.
8. The one-piece and full coverage blade cover conforms to CE stipulation. Well coolant fluid
collection system provides clean and dry, and safety of the working area.
9. Chip pan underneath the working table prevents coolant fluid leaking and keep floor dry.
10. Coolant for cutting,, water : oil = 40 : 1 oil specification.
7
5. TRANSPORTATION & INSTALLATION:
5-1.Unpacking
1. Transportation to desired location before unpacking, please use-lifting jack. (Fig. B)
2. Transportation after unpacking, please use heavy duty fiber belt to lift up the machine.
Fig. B
ALLWAYS KEEP PROPER FOOTING & BALANCE WHILE MOVING THIS MACHINE.
5-2.TRANSPORTATION OF MACHINE:
As this machine weights 253kgs (556.6lbs) it is recommended that the machine be transported
with help of lifting jack.
Transportation Recommendation:
1. Tighten all locks before operation.
2. Always keep proper footing & balance while moving this
machine, and only use a heavy duty of fiber belt to lift the machine
as per Fig. A.
3. TURN OFF the power before wiring & be sure machine is
properly grounded. Overload & circuit breaker are recommended for
safety wiring.
4. Tighten 4 bolts to base holes after machine is balanced.
5. Check carefully if the saw blade is running in counterclockwise direction if not, reverse the wiring per circuit diagram,
then repeat the running test.
6. Keep machine always out from sun, dust, wet, or raining area.
Fig. A
5-3.Installation:
1. Always Keep proper footing & balance while moving this 253kgs machine. And only use
heavy-duty fiber belt to lift the machine as per Fig. (B).
2. Hang the machine up, away from the floor, take away the 4 pads and assemble them on the
auxiliary stand. Fix the machine on the auxiliary stand and lock the connection nut.
3. Finish removing this wooden case/crate from the machine. Unbolt the machine from the crate
bottom.
4. Position & tighten 4 bolts into base holes properly after machine
in balance.
5. Turn off the power before wiring & be sure machine is in proper
grounding. Overload & circuit breaker is recommended for safety
wiring.
6. Keep machine always out from sun, dust, wet, raining area.
B
8
Fig. B
5-4.CLEANING & LUBRICATING:
1. Your machine has been coated with a heavy grease to protect it in shipping. This coating
should be completely removed before operating the machine. Commercial degreaser, kerosene
or similar solvent may be used to remove the grease from the machine, but avoid getting solvent
on belts or other rubber parts.
2. After cleaning, coat all bright work with a light lubricant. Lubricate all points . with a medium
consistency machine oil.
6. MINIMUM ROOM SPACE FOR MACHINE OPERATION
1540 mm
1420 mm
610 mm
9
7. MAKE PROPER TOOTH SELECTION
For maximum cutting efficiency and lowest cost per cut, it is
important to select the blade with the right number of teeth per
inch (TPI) for the material being cut. The material size and
shape dictate tooth selection.
TOOTH
SELECTION
You need to consider:
The width of the cut - That is, the distance in the cut that each
tooth must travel from the point it enters the work-piece until it leaves the work-piece, and
1.The shape of the work-piece.
l
l
l
Squares, Rectangles, Flats (Symbol : ■)
Locate the width of cut on the chart. (Inches on the outer circle and millimeters on the
inner circle.) Select the tooth pitch on the ring marked with the square shape which
aligns with the width of cut.
EXAMPLE: 6" (150mm) square, use a 2/3 Vari-Tooth.
Round Solids (Symbol : ●)
Locate the diameter of your work-piece on the chart. Select the tooth pitch on the ring
marked with the round shape which aligns with the size of stock you are cutting.
EXAMPLE: 4" (100mm) round, use a 3/4 Vari-Tooth.
Tubing, Pipe, Structural ( Symbol : O H ^ )
Determine the average width of cut by dividing the area of the work-piece by the
distance the saw blade must travel to finish the cut. Locate the average width of cut on
the chart. Select the tooth Ditch on the ring marked with the tubing and structural shape,
which aligns with the average width you are cutting.
EXAMPLE: 4"(100mm) outside diameter, 3"(75mm)
inside diameter tubing.
4"(100mm) OD
=12.5 sq.ln. (79cm22)
3"(75 mm ) ID
= 7.0 sq.ln. (44cm )
Area
= 5.5 sq.ln. (35cm2)
5.5 sq.ln. (35cm2) / 4" (100mm) distance =1.38(35mm) average width
1.38" (35mm), use a 4/6 Vari-Tooth
NOTE: The band speed and cutting rate recommendations presented on this chart are
approximations and are to be used as a starting point for most applications. For exact sawing
parameters' consult your saw blade supplier.
10
8. BI-METAL SPEEDS AND FEEDS
These figures are a guide to cutting 4"(100mm) material (with a 314 Vari-Tooth) when using a
cutting fluid.
Increase Band Speed: 15% When cutting 1/4"(6.4mm) material (l0/l4 Vari-Tooth)
12% When cutting 3/4"(19 mm) material (6/10 Vari-Tooth)
10% When cutting 1-1/4"(32 mm) material(5/8 Vari-Tooth)
5% When cutting 2-1/2" (64 mm) material(4/6 Vari-Tooth)
Decrease Band Speed: 12% When cutting 8"(200mm) material(2/3 Vari-Tooth)
MATERIAL ALLOY
BAND SPEED
ASTM NO.
FT./MI M/MIN
N
Copper
173,932
314
96
Alloy
330,365
284
87
623,624
264
81
244
74
230,260,27
2
280,264,63 244
74
2,655
101,102,11 234
71
0,122,172
234
71
1751,182,2
20,510
234
71
625,706,71
5,934
630
229
70
811
214
65
Carbon
1117
339
103
Steel
1137
289
88
1141,1144 279
85
1141 HI
279
85
STRESS
1030
329
100
Carbon
1008,1015, 319
97
Steel
1020,1025
1035
309
94
299
91
1018,1021,
1022, 1026,
1513
11
1026,1513
A36(SHAPES)
,1040
1042,1541
1044,1045
1060
1095
Ni-Cr-Mo
Alloy
8615,8620,862
Steel
2
Tool
Steel
299
269
91
82
249
219
199
184
239
76
67
61
56
73
219
67
4340,E4340,8
630
8640
E9310
A-6
A-2
A-10
D-2
H-11,H-12,H13
420
199
174
199
179
159
90
189
61
53
61
55
49
27
58
189
58
430
149
46
410,502
414
431
440C
304,324
304L
347
316,316L
416
140
115
95
80
120
115
110
100
189
43
35
29
24
36
35
33
30
58
Stainless
Steel
TELLTALE CHIPS
Chips are the best indicators of correct feed force.
Monitor chip information and adjust feed accordingly.
Thin or powdered chips – increase feed rate or reduce band speed.
Burned heavy chips – reduce feed rate and/or band speed.
Curly silvery and warm chips – optimum feed rate and band speed.
12
9. USE OF MAIN MACHINE PARTS
9-1.POWER SYSTEMS AND CONTROL PANEL
The electrical rating of your band saw is either with 230 volt-single phase, or 400 volt-3 phase,
magnetic control.
Before connecting your machine to an electrical power system, be sure the motor shaft is running
in the correct direction.
We recommend that 1.5mm² fused with a 10 amp, dual element, time lag fuse, to be used to
supply power to all machines regardless of their electrical rating.
Refer to the electrical wiring diagram supplied with your machine for instructions on how to
connect saw to power source. Power must be cut off when wheel cover is opened or during
repairing.
Please check the moving direction of the blade. If the blade is moving in the wrong direction,
please re-connect the wire.
9-2-1. STARTING AND STOPPING MACHINE (cylinder system)
1.
2.
3.
4.
Light (D) will be on when power is connected.
Rising up the saw arm away from the saw table.
Turn right Value (L) to close hydraulic valve when in operation.
Turn (K) to controlling downwards of saw arm. And control the downward speed by
adjusting hydraulic volume valve.
5. When motor is running, turn right (K), saw arm will automatically go down and start cutting
the work piece. When the cutting is finished, push button (E) to stop the machine, lift saw
arm rise up itself and close (L), to next reset cutting.
6. Start the motor by turning the start button (C), Push the button (E) to start blade saw.
7. Turn (A) ( 0-close,1-open) to open the coolant system
8. Turn (G) to choice the low and high speed.
9. When saw blade is closing work piece. Or when the cut is completed, turn off the coolant
system (A)
10. Press emergency button (B) to shut-off the motor when in emergent situation.
11. The motor will be stopped when the Frame touch the Limit switch (F).
12. The coolant system will run and stop with blade operation.
13. This handle (H) will not install a switch if your machine is using cylinder system.
Please use the star switch (E) on the electrical box for star operation.
14. Light (D) will be on when power is connected.
15. Rising up the saw arm away from the
saw table.
D
16. Turn right Value (L) to close hydraulic
valve when in operation.
17. Turn (K) to controlling downwards of
B
G
saw arm. And control the downward
speed by adjusting hydraulic volume
valve.
E
C
18. When motor is running, turn right (K),
saw arm will automatically go down and
start cutting the work piece. When the
cutting is finished, push button (E) to stop the machine, lift saw arm rise up itself and close
(L), to next reset cutting.
19. Start the motor by turning the start button (C), Push the button (E) to start blade saw.
20. The coolant system will start as the saw blade operating. The coolant system will stop
running as the saw blade stop operating.
21. Turning (G) to adjust the cutting speed. (Please take the recommend speed reference on
the manual)When saw blade is closing work piece. Or when the cut is completed, turn off
the coolant system (A)
22. Press emergency button (B) to shut-off the motor when in emergent situation.
23. The motor will be stopped when the Frame touch the Limit switch(F).
24. The coolant system will run and stop with blade operation.
25.This handle (H) will not install a switch if your machine is using cylinder system.
13
I
K
F
L
9-3.ADJUSTING UPWARD AND DOWNWARD TRAVEL OF SAW ARM
The downward travel of the saw arm should be adjusted so that when the saw arm is in the
extreme downward position, the teeth of the blade will not touch the table surface. The stop screw
(N) is used to adjust the distance between blade and table surface. After the distance is adjusted,
tighten lock nut.
N
9-4.ADJUSTING BLADE TENSION AND BLADE TRACKING
To tension the blade, turn the blade tension handle (fig. 1)(A) clockwise.
The scale is graduated to indicate blade tension of 20,000, 30.000 and 35,000 pounds per square
inch (psi). For carbon blades, the blade should be tensioned at 20,000 psi.
For bi-metal blades (similar to the one supplied with the machine), the blade should be tensioned
at 30,000 or 35,000 psi. Always release blade tension at the end of each working day to prolong
blade life. Make sure the blade is tensioned correctly before checking or adjusting tracking.
The blade is tracking properly when the back of the blade is just lightly touching the wheel flanges
of both wheels while the machine is running.
A
Fig. 1
14
9-5.ADJUSTING CUTTING WIDTH
First loosen screw (A) (fig.2). Move the left blade guide bar to the suitable position. Then tighten
screw (A).
A
Fig. 2
9-6.ADJUSTING BLADE GUIDE ROLLER BEARINGS, CARBIDE BLADE GUIDES AND BACKUP BEARINGS AND CLEARING THE
CUTTING CHIP
Before making the following adjustments,
make sure the blade is tracking and
tensioned properly:
1. The back of the blade (A) (fig3) should
ride against the back-up block (B). To
adjust, loosen set screw (C) and move
the guide block (D) up or down, until it
lightly touches the back of the blade.
2.The saw blade (A) should also ride
A
F G E H Fig.3 B K D C
between and lightly touch the two blade
guide roller bearings (E) and (F) (fig. 9)
The front bearing (E) (fig. 9) is mounted on an eccentric, and can easily be adjusted suit blade
thickness by loosening set screw (G) and turning shaft (E).
3. The carbide blade guides (H) (fig 9) should also be adjusted so they lightly touch the blade
by loosening screw (K).
4. The blade guide roller bearings, carbide guides and backup bearing on holder (fig 9) should
be adjusted in the same manner.
5. Cutting chips on the blade will be cleared by the steel brush.
15
9-7.BLADE AND COOLING SYSTEM
The use of proper cutting fluid is essential to obtain maximum efficiency from a band saw blade.
The main cause of tooth failure is excessive heat build-up. This is the reason that cutting fluid is
necessary for long blade life and high cutting rates. cutting area and blade wheels should be kept
clean at all time.
Always use not synthetic cutting fluid ! Approx. 17. liters of cutting fluid is required when starting
the machine for the first time.
The rate of coolant flow is controlled by the stop valve lever (A) (fig. 4), which directs the coolant
onto the blade. The lever (A) is shown in the off position.
A
Fig.4
A
Always keep the floor dry to prevent slip or any accident.
9-8.OPERATING THE TRU-LOCK VISE SYSTEM INSTRUCTIONS
To operate, proceed as follows:
1) Raise the arm 2” above the work piece; close the cylinder
valve to maintain the arm 2” above the work piece.
2) Put your work piece on the table. Move the vise handle (A)
upwards to an angle of 45 degree (a-Half opened) to
loosen the vise. Move the vise jaw bracket against the work
piece by turning the rectangular handle (B). Push down on
the vise handle (A) to lock the work piece in position.
3) To loosen the work piece from the vise, hold the work piece
and lift the vise handle (A) to a 90 degree position (completely opened). Remove work piece.
CONTINUED CUTTING:
When you need to cut a work piece many times, just raise the vise handle (A) to loosen and
adjust work piece position. Then push down on the same handle to tighten. You can also push
the vise handle (A) down first, and then tightening the vise by turning the rectangular handle (B)
clockwise. After finishing the cut, you can loosen the work piece by turning rectangular handle
only. This Tru-Lock Vise System has a 4mm tightening travel when the rectangular handle is
completely opened. There is only a 2mm tightening travel necessary for normal metal materials.
The operator can tighten the work piece by pushing down the vise handle (A) with a certain
amount of pressure depending on hardness of work piece.
16
9-9.VARIABLE CUTTING ANGLE SELECTION
Please proceed as follows to obtain desired
cutting angle. The swivel range is from 0° to
60°clockwise. Before swinging the base, make
sure there is nothing in the way, or any
interference.
1. Pull out the bar (A) (fig. 6) swing and hold the
bar.
B
Fig.6
Fig.7
A
2. Push to turn the swivel base to desired angle. Refer to scale on (B) for degree.
3. Lock the bar (A), then start the cutting.
9-10.REMOVING AND INSTALLING THE BLADE
When it is necessary to replace the blade, proceed as follows:
1. Raise the saw frame about 6" and
close the feed on/off knob by
turning it clockwise as far as it will
go (fig 8).
2. Move the blade guide arm to the
right. (Fig.9).
3. Disconnect the machine from the
power source. Loosen cover screw,
remove cover (A), open the cover
(B), remove cover (C) , then clean
the chips and dirt inside the machine.
Fig.8 A
B
Fig.9
C
F
4. Release blade tension (F) (fig 9) by turning the blade tension hand-wheel counterclockwise.
5. Remove the blade from both wheels and out of each blade guide. But remove side (B) saw
blade. When totally released, then remove the side (A).
6. Make sure the teeth of the new blade are pointing in the right direction. IF necessary, turn
the blade inside out.
7. Place the new blade on the wheels. In the blade guides and adjust blade tension and blade
guides.
9-11VISE POSITION ADJUSTMENT
Vise position movement: (LEFT, RIGHT)
The vise and bow is designed as swivel type. Vise position is designed to move to left and right.
Before the movement, turn handle (A) to anti-clock direction to release the lock, the vise can be
moved to the correct position. And lock it with turning the handle (A) in clock direction.
NOTE: Please pay attention that the vise position and bow downward position should not be
touched.
17
10. MAINTAINING
That's easier to keep machine in good condition or best performance by means of maintaining it
at any time than remedy it after it is out of order.
(1) Daily Maintenance (by operator)
(a) Fill the lubricant before starting machine everyday.
(b) If the temperature of spindle caused over-heating or strange noise, stop machine
immediately to cheek it for keeping accurate performance.
(c) Keep work area clean; release vise, cutter, work-piece from table; switch off power
source; take chip or dust away from machine and follow instructions lubrication or coating
rust proof oil before leaving.
(2) Weekly Maintenance
(a) Clean and coat the cross leading screw with oil.
(b) Check to see if sliding surface and turning parts lack of lubricant. If tile lubricant is
insufficient, fill it.
(3) Monthly Maintenance
(a) Check if the fixed portion has been loose.
(b) Lubricate bearing worm, and worm shaft to avoid the wearing.
(4) Yearly Maintenance
(a) Adjust table to horizontal position for maintenance of accuracy.
(b) Check electric cord, plugs, switch, at least once a year to avoid loosening or wearing.
11. TROUBLE SHOOTING
Symptom
Machine can not be
started
Excessive Blade
Breakage
Possible Cause(s)
Corrective Action
1. Power is not plugged; the
1. Check the motor specification;
power light on control panel is not connect the power with correct
on.
power supply. Make sure the
power light in on. Make sure the
2. Motor can not be started;
cover is in correct position.
power was cut by limit switch.
Push the emergency button;
return it to original position. Then
3. Operation button can not be
release the emergency button.
normally operated.
1. Materials loosen in vise.
1. Clamp work securely
2. Incorrect speed or feed
2. Adjust speed or feed
3. Blade teeth spacing too large
3. Replace with a small teeth
spacing blade
4. Material too coarse
5. Incorrect blade tension
4. Use a blade of slow speed
and small teeth spacing
5. Adjust to where blade just
18
6.Teeth in contact with material
before saw is started
does not slip on wheel
6. Place blade in contact with
work after motor is starred
7. Blade rubs on wheel flange
7. Adjust wheel alignment
8. Miss-aligned guide bearings
8. Adjust guide bearings
9. Blade too thick
9. Use thinner blade
10. Cracking at weld
10. Weld again, beware the
welding skill.
1. Use finer teeth
Premature Blade Dulling 1. Teeth too coarse
2. Too much speed
2. Decrease speed
3. Inadequate feed pressure
Unusual Wear on
Side/Back of Blade
3. Decrease spring tension on
side of saw
4.Hard spots or scale on material 4. Reduce speed, increase feed
pressure
5. Work hardening of material.
5. Increase feed pressure by
reducing spring tension
6.Blade twist
6. Replace with a new blade,
and adjust blade tension
7. Insufficient blade
7. Tighten blade tension
adjustable knob
8. Blade slide
8. Tighten blade tension
1. Blade guides worn.
1. Replace.
2. Blade guide bearings not
adjust properly
Teeth Ripping from
Blade.
Motor running too hot
3. Blade guide bearing bracket is 3. Tighten.
loose
1. Tooth too coarse for work
1. Use finer tooth blade.
2. Too heavy pressure; too slow
speed.
2. Decrease pressure, increase
speed
3. Vibrating work-piece.
3. Clamp work piece securely
4. Gullets loading
1. Blade tension too high.
4. Use coarser tooth blade or
brush to remove chips.
1. Reduce tension on blade.
2. Drive belt tension too high.
2. Reduce tension on drive belt.
3. Blade is too coarse for work
3. Use finer blade.
4. Blade is too fine for work
4. Use coarse blade.
5. Gears aligned improperly
5. Adjust gears so that worm is
in center of gear.
6. Gears need lubrication
7. Cut is binding blade
Bad Cuts (Crooked)
2. Adjust as per operators
manual
1. Feed pressure too great.
2. Guide bearings not adjusted
properly
19
6. Check oil path.
7. Decrease reed anti speed
1. Reduce pressure by
increasing spring tension on
side of saw
2. Adjust guide bearing, the
clearance can not greater
3. Inadequate blade tension.
than 0.001.
3. Increase blade tension by
adjust blade tension
4. Dull blade.
4. Replace blade
5. Speed incorrect.
5. Adjust speed
Bad Cuts (Rough)
Blade is twisting
6. Blade guides spaced out too
much
6. Adjust guide space.
7. Blade guide assembly loose
7. Tighten
8. Blade truck too far away from
wheel flanges
1. Too much speed or feed
8. Re-track blade according to
operating instructions.
1. Decrease speed or feed.
2. Blade is too coarse
2. Replace with finer blade.
3. Blade tension loose
1. Cut is binding blade.
3. Adjust blade tension.
1. Decrease reed pressure.
2. Too much blade tension
2. Decrease blade tension.
Saw arm can not be
1.Improper setting of depth gauge 1. Press the emergency stop
raised up after pushing
Button and RESET.
the raising button
2. Check the upper limit switch
and stop round position. Make
sure the limit switch is always
underneath the stop round
bar.
3. Check the oil gauge ; make
sure the oil is in proper range.
4. Check the motor revolution
direction; make sure the motor
revolution is in clock-wise
direction.
20
12. CIRCUIT DIAGRAMS
Motor (CE) Wiring Diagram
21
320
SCHEDULE OF ELECTRICAL EQUIPMENT
Parts number
Item
Designation and function
ET1723
SA1
Power Switch
GN20 3∮
1
ET1231
SB3
Start Switch
TE XB7-EA31
1
ET1232
SB2
Stop Switch
TE XB7-EA42
1
ET1235
SA3
Choose Switch
TE XB7-ED21
1
ET1239
SB1
Emergency Stop
TE XB5-AS542
1
ET1415
PL
Pilot Lamp
TE XB7-EV61
1
AB15
SA2
Choose Switch
TE XB5 1a+1b
1
ET1323
TC
Transformer
CE 20W 110/220V
1
Fuse Holder
GKIDD
1
10*380 600V
2
Fuse Holder
WAGO
1
ET1819
ET1825
FU1-FU2 Fuse
ET1815
Technical data
QTY
ET1820
FU3
Fuse
2cm 2A
1
ET1127
R1-R2
Relay
RT424524
2
ET1622
SQ1
Limit Switch
AZD-1000
1
ET1623
SB4
Micro Switch
AZD-S11
1
ET2109
Cable Setting Nut
PG-9
4
ET2110
Cable Setting Nut
EG-11
3
ET2112
Connector
3/8”
2
ET2117
Flexible Conduit
3/8”
1.5
AB15
Power Cable
1.0*4C*2.3M
1
AB15
Motor Cable
1.0*7C*1.5M
1
AB15
Pump Cable
0.75*3C*1.5M
1
AB15
Limit Wire
0.75*2C*1M
1
AB15
Limit Wire
0.75*2C*2M
1
AB15
Control Cable
0.75*2C*3M
1
22
2 Speed (CE) Wiring Diagram
320
SCHEDULE OF ELECTRICAL EQUIPMENT
Parts number
ET1110
Item
KM
Designation and function
Technical data
Contactor
LC1K0910B7
ET1231
SB3
Start Switch
TE XB7-EA31
1
ET1232
SB2
Stop Switch
TE XB7-EA42
1
ET1236
ET1235
SA2
SA3
Choose Switch
Choose Switch
TE XB7-ED33
TE XB7-ED21
1
1
ET1239
ET1311
SB1
TC
Emergency Stop
Transformer
TE XB5-AS542
CE 20W 400V
1
1
ET1815
ET1127
FU
X
Fuse Holder
Relay
RT424524
1
1
ET1415
ET1713
W
SA1
Pilot Lamp
2 Speed Switch
TE XB7-EV61
CSA
1
1
ET1622
AB15
SQ2
SQ1
Limit Switch
Limit Switch
AZD-1000
1
1
23
QTY
1
2 Speed (General) Wiring Diagram
320
SCHEDULE OF ELECTRICAL EQUIPMENT
Parts number
Item
Designation and function
Technical data
QTY
ET1133
KM
Contactor
LC1K0910B7
1
ET1231
SB2
Start Switch
TE XB7-EA31
1
ET1236
SA3
Choose Switch
TE XB7-ED33
1
ET1236
SB1
Emergency Stop
TE XB5-AS542
1
ET1713
SA1
2 Speed Switch
AP 3∮
1
AB15
FU
Fuse Holder
ET1242
SA2
Pump Switch
AB15
SQ1
Limit Switch
1
2P
1
1
24
2 Speed (Simply) Wiring Diagram
320
SCHEDULE OF ELECTRICAL EQUIPMENT
Parts number
Item
Designation and function
Technical data
QTY
ET1133
KM
Contactor
LC1K0910Q7
1
ET1236
SA3
Choose Switch
TE XB-ED33
1
AB15
FU
Fuse Holder
ET1713
SA1
2 Speed Switch
AP 3∮
1
ET1242
SA2
Pump Switch
2P
1
AB15
SQ1
Limit Switch
1
1
25
12. CIRCUIT DIAGRAM
320V
SCHEDULE OF ELECTRICAL EQUIPMENT
Parts number
Item
Designation and function
Technical data
QTY
RFVF-24D
ACD
AC Motor Speed Control
1HP.For 210 Machine
1
RFVF-264D
ACD
AC Motor Speed Control 1.5HP.For 2710 Machine
1
ET1312
TC
Transformer
CE 20W
1
ET1127
R
Relay
RF-424524
2
ET1758A
SA
Power Switch
48X48(附鎖)
1
ET1245
SB1
Emergency Stop
HY-57B
1
ET1231
SB2
Push-Button Switch
XB7-EA31
1
ET1628
SQ1
Limit Switch
無柄
1
AZD-S11
1
AZD-1000
1
Limit Switch
RT1623
SQ2
ET1622
SQ3
ET1415
L
Light
XB7-EV67
1
ET1815
FU
Fuse
281-611
1
Limit Switch
26
13. PARTS LISTS & DRAWINGS
27
28
29
30
31
32
33
34
14. Guarantee
If within 2 year of purchase this machine supplied by SCANTOOL A/S becomes defective due to
faulty materials or workmanship we guarantee to repair or replace the machine or defective part
or parts free of charge provided that:
1. The product is returned complete to one of our Service Branches or Official Service
2.
3.
4.
5.
Agents.
The product has not been misused or carelessly handled and in particular has not
been used in a manner contrary to the operating instructions.
Repairs have not been made or attempted by other than our own Service Staff or the
staff of our Official Service Agents.
Documentary proof of purchase date is produced when the goods are handed in or
sent for repair.
Wear parts are not covered by the warranty
SCANTOOL A/S offers you five years guarantee on the electrical motor if the motor
becomes defective or even burns-out within the first 5 years from date of invoice.
35
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