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17

CHIP REMOVAL

1. 

Metal chips should be removed from the work area as 

soon as possible.  They can be washed or scraped 

into the right front pan opening, or scooped out with 

the supplied shovel-rake.

 

DO NOT shovel or rake chps whle the saw 

band s runnng.

Band Brush

1. 

A band brush powered by the lower bandwheel and 

removes metal chips from the saw band.  During 

machine  operation,  the  brush  bristles  should  be 

positioned so that the tips clean chips from the blade 

teeth gullets, but do not contact the bottom of the 

gullets.  

DO NOT allow metal chps to accumulate 

on the brush.

 

Chip Removal Points.

Flushng Hose

1. 

Metal chips and other debris may accumulate over 

time around such machine areas as:  saw guides, 

drive and idler bandwheels, vises, slides, feed and 

discharge areas, etc.

2. 

The  operator  should  check  often  for  metal  chip 

collections  which  can  adversely  affect  machine 

performance.  They should be removed with the 

Flushng Hose

 as soon as possible.  

 

The DoALL Company recommends usng the 

Flushng Hose to remove chps at least twce 

per each eght (8) hour shft, and more often 

wth heaver use.

COOLANT SYSTEM

Coolant Selecton

1. 

The  main  cause  of  tooth  failure  during  band 

machining is excessive heat build-up.  Using the 

proper  cutting  fluid  reduces  the  heat  generated 

during operation.  It also helps the machine take 

full advantage of its high-speed steel saw bands.

 

Lterature descrbng these and other coolant 

types  s  avalable  from  a  DoALL  sales 

representatve.

Coolant Applcaton

1. 

Coolant is applied as follows during sawing:

• 

To the saw band and cutting area through the saw 

guide inserts.  Flow is regulated by a valve on the 

control panel.

• 

To a flushing nozzle for washing parts or cleaning 

areas of the machine.

 

2. 

Coolant flow is started by:  

(a) 

Pushing the 

Hydraulc 

Start 

button; 

(b) 

Turning the 

Coolant 

selector to 

"ON" or "BAND ON"; 

(c) 

Turning the coolant valve 

on the control panel 

clockwse 

until fluid completely 

shrouds the saw band. 

 

DO NOT start cutting until coolant is flowing 

adequately.    Dry  cuttng  wll  greatly  reduce 

blade lfe.

3. 

Check the coolant level if flow is stopped or reduced.  

Drip pan capacity is 20 gallons (75.7 liters).  Chip 

conveyor option has a capacity of 50 gallons (189.2 

liters).

HYDRAULIC SYSTEM

1. 

The  hydraulic  and  band  drive  systems  operate 

independently.  This allows the operator to perform 

the following tasks while the band drive motor is 

not 

runnng

:  

(a)

 Change saw bands; 

(b)

 Traverse  the 

sawing head; 

(c)

 Clamp or unclamp the vises; 

(d)

 

Position stock manually.

2. 

The machine's hydraulic reservoir has a 20 gallon 

(75.7 liter) capacity.  Refer to the Lubrication section 

of this manual for recommended oils.

Содержание TF-2025M

Страница 1: ...TF 2025M Serial No 543 99101 to Band Sawing Machine Instruction Manual...

Страница 2: ...nine 9 months to file a claim 1 You have fourteen 14 days to report damage not noted at time of delivery a Report damage as soon as possible This makes it easier to prove that it did not happen at co...

Страница 3: ...orrespondence or parts orders Specifications contained herein were in effect at the time this manual was approvedforprinting TheDoALLCompany whosepolicyisoneofcontinuous improvement reserves the right...

Страница 4: ...0 Laser Line Option 30 Fixed Head Non Tilting 30 3 Head Cant 30 MACHINE DIMENSIONS Floor Plan 1 Front View 2 Side View 3 MACHINE FEATURES Front and Side Views 4 Head Assembly 5 Proximity Limit Switch...

Страница 5: ...MACHINE DIMENSIONS INCHES 03 MILLIMETERS 1 mm FLOOR PLAN...

Страница 6: ...FRONT VIEW MACHINE DIMENSIONS Continued INCHES 03 MILLIMETERS 1 mm...

Страница 7: ...MACHINE DIMENSIONS Continued SIDE VIEW INCHES 03 MILLIMETERS 1 mm...

Страница 8: ...MACHINE FEATURES SIDE VIEW FRONT VIEW...

Страница 9: ...MACHINE FEATURES Continued HEAD ASSEMBLY...

Страница 10: ...MACHINE FEATURES Continued PROXIMITY LIMIT SWITCH LOCATIONS REAR VIEW HEAD TOP VIEW...

Страница 11: ...1 If necessary use solvent to remove rust preventive coating applied to exposed bare metal surfaces before shipment LIFTING NEVER lift the machine by its sawing head 1 There is three 3 forged 3 4 10N...

Страница 12: ...matic if necessary 8 Place the operating shaft and operating handle of the disconnect switch in the OFF position Then a Close the electrical cabinet door and secure its screws b Now turn the electrica...

Страница 13: ...drecommendedbytheLubrication Chart DO NOT let coolant spill over the tray and onto the floor The coolant pump intake must be sufficiently submerged for coolant flow to reach all areas in the coolant s...

Страница 14: ...is information is listed according to type of material to be cut and its thickness The Job Selector also has a checklist for proper machine operation and saw band break in procedures JobSelectorrecomm...

Страница 15: ...ft Lift Roller Optional This selector switch operates the left hand inboard lift roller in the UP or DOWN positions 2 LeftVise Thisselectorswitchwith OPEN HOLD and CLAMP settings operate the vise on t...

Страница 16: ...band speed counterclockwise to decrease it 8 Post This selector switch with DOWN HOLD and UP settings regulate post movement a Rotating the selector to DOWN lowers the post b The UP position raises th...

Страница 17: ...radjustingknobuntil thedesiredpressureisshownbytheindicatorgauge Turn the knob clockwise to increase pressure counterclockwise to decrease pressure 15 Chip Conveyor Optional This selector switch with...

Страница 18: ...ttings allows the operator to turn the power off or on to the conveyor This is used in conjunction with the Conveyor Speed Direction control 4 Conveyor Speed Direction This two position joystick allow...

Страница 19: ...ine to thefollowingconditions a Hydraulicsare ON b Banddrivemotoris OFF c Coolantiscompletely shut off d Saw head is vertical and completely retracted 2 Turn the Band Tension selector switch to OFF Th...

Страница 20: ...bandwheel rear flange POST ADJUSTMENT 1 Post and upper saw guide height is regulated by the Post selector switch on the control panel 2 Sawing results will generally be more satisfactory if the post a...

Страница 21: ...Using the proper cutting fluid reduces the heat generated during operation It also helps the machine take full advantage of its high speed steel saw bands Literature describing these and other coolant...

Страница 22: ...Control selector to FWD AUTO and position the saw band just behind the vise then move the Saw Head Control selector to the HOLD setting 6 Tilt the saw head to desired setting and align for a good cut...

Страница 23: ...WD AUTO and then push the Head Rapid Approach pushbutton 2 When pushing the Head Rapid Approach pushbutton the saw head will move forward at a rapid speed until it reaches the feed zone The Feed Force...

Страница 24: ...11 Lubrication intervals are based on a 8 hour day 40 hour week Lubricate more often with heavier use Band Tension Slide Clean and apply grease Vise Movable Jaw Slides Gibs Four 4 grease fittings 1 fo...

Страница 25: ...21 LUBRICATION DIAGRAMS HEAD VIEW TOP VIEW...

Страница 26: ...is the recommended product 3 Before changing the hydraulic fluid a Retract the saw head completely b Push the Hydraulic Stop button c Remove the reservoir drain plug d Allow the reservoir to drain co...

Страница 27: ...OALL hydraulic fluid with an aniline point of approximately 221 F 106 C will not cause deterioration of component seals COOLANT SYSTEM 1 The machine s coolant drip pan has a 20 gallon 75 7 liter capac...

Страница 28: ...nveyor trough d Clean out the chip box and the reservoir floor e Replace the conveyor HEAD ANGLE DISPLAY CALIBRATION 1 If some unusual event or a repair has been made it will be necessary to calibrate...

Страница 29: ...closed SAW BAND STALLS DURING A CUT 1 Decrease saw head feeding pressure 2 Increase band speed and or head approach rate 3 Check for low hydraulic pressure 4 Check for pinching of saw band in the mate...

Страница 30: ...ROUGH 1 Check for vibration while sawing 2 Check for a damaged saw band 3 Use a finer pitch saw band 6 Check for chip welding or a chipped blade tooth lodged in the cut 7 Saw band being used is incorr...

Страница 31: ...W HEAD DOESN T TILT 1 Check for faulty operation of Solenoids 5 and 6 2 Check adjustment of the head rear proximity switch 3 PRS SAW HEAD WON T TRAVERSE 1 The head approach rate setting is too low 2 V...

Страница 32: ...For Conveyors 1 Vertical guide rollers are effectively used to help maintain correct positioning of long stock on the conveyor 2 These can be installed between the interface plate and conveyor or betw...

Страница 33: ...e time a Adjust the hydraulic restrictor valve at the rod end of the front and or outboard vise cylinders to achieve relatively equal release 3 Move the the vise s rod end hose s to indicated position...

Страница 34: ...e laser beam 1 A laser devise is used to emit a line on the material to be cut This line shows the approximate spot where the cut will take place 2 The devise is controlled by a selector switch with O...

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