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10 

TROUBLE SHOOTING CHART 

 

Symptom 

Possible Cause (s) 

Corrective Action 

 

 

Excessive Blade 

Breakage 

1. 

Material loose in vise 

2. 

Incorrect speed or feed 

3. 

Blade  teeth  spacing  too 

large 

4. 

Material too coarse 

 

5. 

Incorrect blade tension 

6. 

Teeth in contact with 

material before saw is 

started 

7. 

Blade  rubs  on  wheel 

flange 

8. 

Misaligned 

guide 

bearings 

9. 

Cracking at weld 

1.  Clamp work securely 

2.  Adjust speed or feed 

3.  Replace with a small teeth 

spacing blade 

4.  Use a blade of slow speed 

and small teeth spacing 

5.  Adjust  where  blade  just 

does not slip on wheel 

6.  Place blade in correct with 

work after motor is started 

7.  Adjust wheel alignment 

8.  Adjust guide bearings 

9.  Weld again, note the weld 

skill 

 

 

Premature Blade 

Dulling 

1.  Teeth too coarse 

2.  Too much speed 

3.  Inadequate feed pressure 

 

4.  Hard  spots  or  scale  on 

material 

5.  Work 

hardening 

of 

material 

6.  Blade twist 

 

7.  Insufficient blade 

1.  Use finer teeth 

2.  Decrease speed 

3.  Decrease  spring  tension 

on side of saw 

4.  Reduce  speed,  in  crease 

feed pressure 

5.  Increase feed pressure by 

reducing spring tension 

6.  Replace with a new blade, 

and adjust blade tension 

7.  Tighten 

blade 

tension 

adjustable knob 

Unusual Wear on 

Side/Back of Blade 

1.  Blade guides worn 

2.  Blade  guide  bearings  not 

adjusted properly 

3.  Blade 

guide 

bearing 

bracket is loose 

1.  Replace 

2.  Adjust  as  per  operators 

manual 

3.  Tighten 

 

 

Содержание BS-115

Страница 1: ...Horizontal and Vertical Metal Cutting Band Saw MODEL BS 115 ...

Страница 2: ...pecially careful when using band saws in vertical position to keep fingers and hands out of the path of blade both above and beneath the table 12 Never hand hold the material with saw in horizontal position Always use the vise clamp securely 13 Keep belt guard and wheel covers in place and in working order 14 Support long heavy work from the floor 15 Always remember to switch off the machine when ...

Страница 3: ...not properly adjusted The blade guide bearings for your Metal cutting Band saw are adjusted and power tested with several test cuts before leaving the factory to insure proper setting The need for adjustment should rarely occur when the saw is used properly If the guides to get out of adjustment it is extremely important to readjust immediately If proper adjustment is not maintained the blade will...

Страница 4: ...de for various widths work pieces To effect the most accurate cut and prolong the life of the blade The blade guide assemblies should be adjusted to just clear the piece to be cut This is done as follows 1 Place the work piece in the vise of band saw and clamp tightly 2 Adjust catch blade guide assembly to the desired position by loosening the hand knobs and positioning the guides required 3 Tight...

Страница 5: ...oice of blade pitch is governed by the thickness of the work to be cut the thinner the work piece the more teeth advised A minimum of 3 teeth should be in the work piece at all times for proper cutting 3 If the teeth of the blade are so far apart that they straddle the work server damage to the work piece and to the blade can result CHANGING BLADE Raise saw head to vertical position Loosen blade t...

Страница 6: ...tion is as follows WORK SET UP 1 Raise the saw head to the vertical position 2 Open the vise to accept the piece to be cut by rotating the wheel at the end of base counter clockwise 3 Place the work piece on the saw bed If the price is long support the end 4 Clamp the work piece securely in the vise by rotating the hand wheel clockwise Step 1 Turn simultaneously with adjusting set screw to make th...

Страница 7: ...nts using lubricant L HV32 1 Ball bearing none 2 Blade guide bearing none 3 Driven wheel bearing none 4 Vise lead screw as needed 5 The driven gears run in the bath and will not require a lubricant change more than then once a year When needing a change first put down the bead to a Horizontal position then loosen 4 screw 75 of the gear box open the cover 93 Placing a pan under the tight lower corn...

Страница 8: ...3 To put the plate on the guide and vertical cutting plate stand then lock the A B C three screws 4 Please operate the vertical cutting 5 Use the miter gauge in the work table grooves to obtain any angle up to 45 degree either left or right CAUTION The use of any other accessories may be hazardous CAUTION Always use push sticks particularly when cutting small pieces Plate Vertical cutting plate st...

Страница 9: ...9 The manual of V shape fixed plate 1 Hexagon head screw 8PCS 2 Washer 16PCS 3 V shape fixed plate 4PCS 4 Hexagon nut 8PCS ...

Страница 10: ...in correct with work after motor is started 7 Adjust wheel alignment 8 Adjust guide bearings 9 Weld again note the weld skill Premature Blade Dulling 1 Teeth too coarse 2 Too much speed 3 Inadequate feed pressure 4 Hard spots or scale on material 5 Work hardening of material 6 Blade twist 7 Insufficient blade 1 Use finer teeth 2 Decrease speed 3 Decrease spring tension on side of saw 4 Reduce spee...

Страница 11: ...ar Bad Cuts 1 Feed pressure too great 2 Guide bearing not adjusted properly 3 Inadequate blade tension 4 Dull blade 5 Speed incorrect 6 Blade guide spaced out too much 7 Blade guide assembly loose 8 Blade truck too far away from wheel flanges 1 Reduce pressure by increasing spring tension on side of saw 2 Adjust guide bearing the clearance can not be greater than 0 001mm 3 Increase blade tension b...

Страница 12: ... handle optional Adjusting rod Electric cord Pivoting rod Support plate Stock stop Hexagon socket headless screw Stock stop rod Wire relief retainer Switch Hexagon nut Switch panel Adjusting rod support Hand wheel Thrust washer Lead screw Vise nut Movable vise plate Washer Hexagon head screw Bed Scale Electric cord cover Rubber ring Electric cord Nut plate Spring adjusting screw Spring Screw Miter...

Страница 13: ...t Adjustable bracket right Blade roller bearing guide adjustable lock Spring washer Screw Blade guard Hexagon nut Blade wheel front Blade wheel bearing cover Key Hexagon head screw Switch cut off tip Blade wheel rear Blade tension adjustable knob Spring Body frame Hexagon head screw Motor mount plate Motor Motor pulley Ball bearing Bearing bushing Oil seal Transmission wheel shaft Transmission gea...

Страница 14: ...ade wheel shaft Shaft block Blade tension sliding guides Motor pulley cover Belt Blade Washer Washer Thrust washer Bearing Round head cross socket screw Hexagon nut Bushing Switch protection bracket Blade safe guard Screw Hexagon nut Round head cross socket screw Star washer Cross socket screw Tool plate Hexagon head screw Hexagon nut Washer Wheel stand Cotter pin Axle 2 1 1 1 1 2 1 1 2 2 1 1 1 1 ...

Страница 15: ...15 Part Assembly Drawing ...

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