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Page 42

7.2D   INSTALLING   BLADES   (POWER DOWN FEED)

SEE FIGURE 18 ON THE FOLLOWING PAGE.

CAUTION: USE ONLY BLADES DESIGNED FOR THIS MACHINE. DO NOT MODIFY ANY 

BLADE TO FIT THIS MACHINE. DO NOT USE BLADES DESIGNED FOR THIS MACHINE 

ON ANY OTHER EQUIPMENT.

The CPO-350-NF saw is designed to use a maximum 13.5 inch (340mm) diameter blade. 

The arbor size is 40mm with two 8mm pins spaced at 55mm.

Before installing the blade, make sure that the power to the machine is off. 

USE THE FOLLOWING STEPS TO INSTALL A BLADE:

(An 8mm hex key wrench (A), shipped with each machine, is required to change blades.)

1.

Release the upper stroke control and allow the head to travel to its full up position.

2.

Raise the movable section of the guard (B) to where the access hole in the movable guard aligns 

with the access hole in the fixed guard.

3.

Remove the blade bolt (C) through the center hole in the blade guard. Note that the blade bolt is 

left hand threaded and must be turned clockwise to remove it.

4.

Remove the blade flange (D).

5.

Install the blade. Make sure that the pin holes line up to the holes in the spindle.

6.

Replace the blade flange and start the bolt into the spindle.

7.

Before locking the blade in position, the back lash must be taken up. To take up the back lash, 

rotate the bottom of the blade toward you until it seats against the drive pins.

CAUTION: THE BLADES ARE VERY SHARP AND CARE MUST BE TAKEN WHEN 

REMOVING THE BACK LASH. DO NOT GRIP THE CUTTING EDGE OF THE BLADE 

BARE HANDED. THE BACK LASH MUST BE TAKEN UP EVERY TIME THAT A BLADE IS 

CHANGED.

8.

After taking up the back lash, tighten the blade bolt (C).

9.

Return the movable guard to the DOWN position and re-set the upper stroke control.

10.

Before starting normal cutting, break in the saw blade by manually feeding it through the first 

three or four cuts, very slowly. Besides taking up the back lash and breaking in the blade, it is 

very important to keep the blade flange, the spindle and the blade clean and free from nicks. 

Failure to do these things will result in broken or damaged blades.

Содержание B2153NF

Страница 1: ...You have downloaded a manual for our MODEL CPO 350 NF SAW Please read this Manual before operating this saw...

Страница 2: ...www scotchman com MODEL CPO 350 NF 5HP COLD SAW SCOTCHMAN INDS 180 E US HWY 14 PO BOX 850 PHILIP SD 57567 Phone 1 800 843 8844 Printed May 2021 S N B2153NF After...

Страница 3: ...nspection 11 4 4 Electrical Requirements 12 14 4 5 Machine Start up 15 4 6 Guard Adjustment 16 17 4 7 Coolant System 16 5 0 MAINTENANCE LUBRICATION 18 21 5 1 Lubrication 18 19 5 2 Cutting Oils Lubrica...

Страница 4: ...nance 36 37 7 2B Stroke Control Adjustment Power Down Feed 38 39 7 2C Guard Adjustment Power Down Feed 40 41 7 2D Installing Blades Power Down Feed 42 43 7 2E Power Down Feed Troubleshooting 44 45 7 3...

Страница 5: ...66 67 9 8 Material Stop 30 Inch 76 cm 68 69 10 0 OPTIONAL EQUIPMENT PARTS LISTS 70 87 10 1 Power Vise Assembly 70 71 10 2 Power Down Feed Assembly 72 73 10 2A Power Down Feed Valves 74 75 10 2B Power...

Страница 6: ...t ideal for extrusions with varying cross section thicknesses To achieve the best results from this machine use a good quality coolant and clamp the material properly Cold sawing has several advantage...

Страница 7: ...5 Do not wear loose fitting clothing gloves or jewelry when operating this machine 6 All electrical connections shall be made by a qualified electrician This machine must be grounded in accordance wit...

Страница 8: ...cation or subjected to use beyond the seller s recommended capacities and specifications In no event shall the seller be liable for labor cost expended on such goods or consequential damages The selle...

Страница 9: ...VISE OR THE POWER DOWN FEED OPTION READ ALL SECTIONS CONCERNING THESE OPTIONS BEFORE OPERATING THE SAW 4 1 PHYSICAL DIMENSIONS SEE FIGURE 1 ON THE FOLLOWING PAGE DIMENSIONS INCHES CM A HEIGHT 67 5 171...

Страница 10: ...FIGURE 1 A B C G H I F VISE D E FIGURE 1 Page 9 A B C G H I F VISE D E...

Страница 11: ...Page 10 4 2 MACHINE MOVING PROCEDURES SEE FIGURE 2 BELOW FIGURE 2...

Страница 12: ...le damage incurred in shipment Remove the lifting eyelet and install the draw handle CAUTION DO NOT USE THE LIFTING EYELET FOR ANY MACHINES OTHER THAN THIS SAW After the draw handle has been installed...

Страница 13: ...Page 12 4 4 ELECTRICAL REQUIREMENTS SEE FIGURE 3A BELOW 3B ON THE FOLLOWING PAGE CPO 350 NF AND CPO 350 NF PK FIGURE 3A...

Страница 14: ...Page 13 CPO 350 NF PK PD FIGURE 3B...

Страница 15: ...perate on one voltage only To insure satisfactory performance the supply voltage should be or 10 of the motor voltage rating Check the motor data tag for full load current requirements THE ELECTRICAL...

Страница 16: ...AND POWER VISE MACHINES turn the power switch to the ON position and use the trigger switch mounted in the draw handle to start the motor TO POWER MACHINES EQUIPPED WITH THE POWER DOWN FEED OPTION tu...

Страница 17: ...power source 2 With the head in the UP position loosen the mounting bolts A on the linkage mount B 3 Manually hold the guard open approximately 1 8 of an inch 3mm at point C 4 Adjust the linkage moun...

Страница 18: ...Page 17 FIGURE 4 FIGURE 5...

Страница 19: ...a week grease all of the pivot pins and oil all of the rivet connections on the guard linkage Grease the spindle shaft D every eight hours of operation Clean the chips out of the vise at least once a...

Страница 20: ...Page 19 FIGURE 6...

Страница 21: ...reatly increase the life of this equipment Use only P N 075760 SYNCON 2 mixed in a ratio of one part coolant to seven parts water On saws equipped with the power down feed use a SAE 10W ISO 32 non foa...

Страница 22: ...ondition of the drive belt Flush out the coolant lines and the reservoir 2 EVERY 500 HOURS OR 6 MONTHS Check the condition of the pivot pins on the head and on the guard Check the complete saw for loo...

Страница 23: ...Page 22 6 0 MACHINE OPERATION 6 1 INSTALLING BLADES MANUAL MACHINES SEE FIGURE 7 BELOW FIGURE 7...

Страница 24: ...enter hole in the blade guard NOTE The blade bolt is left hand threaded and must be turned clockwise to remove it 3 Remove the blade flange D 4 Install the blade Make sure that the pin holes line up t...

Страница 25: ...ure 8 CAPACITIES WITH MAXIMUM DIAMETER BLADES 350 MM 90 060332 INCHES MM INCHES MM INCHES MM INCHES MM INCHES MM INCHES MM INCHES MM 45 03 21 4 1 2 114 4 1 4 108 4 1 4 X 4 1 4 108 X 108 5 1 2 X 4 140...

Страница 26: ...6 3 SELECTING THE PROPER CUTTING SPEED THE CHART BELOW gives the surface feet per minute for the various diameter blades BLADE DIAMETER SURFACE FEET PER MINUTE INCH MM 3 000 RPM S 12 300 9 800 13 5 34...

Страница 27: ...round sections and profiles will require special jaws to hold them Do not cut pieces that are too short to extend into both sides of the vise jaws When setting up the saw to miter cut pull the head do...

Страница 28: ...Page 27 FIGURE 9 FIGURE 10...

Страница 29: ...sted if it does not stop at an exact 45 Loosen the mounting bolts and adjust the complete miter lock left or right to the desired position IF YOU WANT TO CUT MITERS OTHER THAN 45 DEGREES 1 Unlock the...

Страница 30: ...Page 29 FIGURE 11...

Страница 31: ...to open the valve Whenever the shuttle valve is closed it bleeds the air pressure out of the system automatically 5 Adjust the air pressure regulator G 90 PSI 6 2 BAR is the minimum operating pressur...

Страница 32: ...al in the vise 3 Crank the vise closed to within approximately 1 8 of an inch 3mm from the material and re lock the locking collar D Failure to lock the locking collar may allow the vise to vibrate op...

Страница 33: ...in each direction to remove the pins 5 Lift the cast jaws and spindle off of the machine 6 Unscrew the back casting E off of the spindle 7 Remove the two bolts F holding the air cylinder to the front...

Страница 34: ...Page 33 FIGURE 13...

Страница 35: ...collar C from the front of the spindle 4 Remove the two bolts D from the front vise casting that holds the air cylinder on 5 Unscrew the air cylinder from the spindle 6 Remove the eight socket head ca...

Страница 36: ...Page 35 FIGURE 14...

Страница 37: ...shut the flow control valve B off Then open it one turn Page 36 back of the reservoir The head must be in the full UP position Use a SAE 10W ISO 32 non foaming hydraulic oil such as Mobil DTE 10 or eq...

Страница 38: ...Page 37 FIGURE 15...

Страница 39: ...the collar down until it contacts the limit switch G 6 To make sure that the settings are correct open the flow control valve D and cycle the head several times before powering the machine CAUTION ANY...

Страница 40: ...Page 39 FIGURE 16...

Страница 41: ...With the saw head in the UP position loosen the bolt A in the guard stop B 3 Raise the movable section of the guard C so that it just clears the vise jaws by no more than 1 8 of an inch 3mm 4 Adjust...

Страница 42: ...Page 41 FIGURE 17...

Страница 43: ...and threaded and must be turned clockwise to remove it 4 Remove the blade flange D 5 Install the blade Make sure that the pin holes line up to the holes in the spindle 6 Replace the blade flange and s...

Страница 44: ...Page 43 FIGURE 18...

Страница 45: ...check valve V Clean or replace it 2 THE HEAD FEEDS FAST WITH NO CONTROL HEAD BANGING UP LOW OIL LEVEL Add oil hydraulic oil 3 THE HEAD STOPS AND DOES NOT FEED THROUGH THE MATERIAL Adjust the Down Fee...

Страница 46: ...Page 45 FIGURE 19...

Страница 47: ...y A with the remaining 10 x 30mm hex head bolts 3 Place the two remaining 10 x 80mm hex bolts through the end of the rail assembly and lock them in place with the hex nuts 4 Thread another nut on each...

Страница 48: ...Page 47 FIGURE 20...

Страница 49: ...4 Thread another nut on each bolt and attach the track to the support bracket with the remaining two 10mm hex nuts 5 Space the rollers along the rail at an even spacing 6 Adjust the discharge track so...

Страница 50: ...Page 49 FIGURE 21...

Страница 51: ...delivery on special jaws contact your local dealer or the factory 7 6 LOCK OUT DISCONNECT SWITCH A lock out disconnect switch is available for this machine if your plant is not equipped with lock out...

Страница 52: ...time that the machine has been disconnected from the power supply or the emergency stop has been used to stop the machine D Also check the supply voltage to the saw to make sure that it is the same a...

Страница 53: ...TO SECTION 6 1 Also check the condition of the drive pins when replacing the blade If the drive pins are broken or worn replace them 7 Any of the above problems may cause a condition known as pick up...

Страница 54: ...and the mister unit If there are any cracks or poor connections on the line it will not siphon the coolant out of the reservoir B Check the level of the coolant in the reservoir C Check the reservoir...

Страница 55: ...77896 Seal Flange L 077894 Spindle Shaft M 077626 Saw Flange N 077908 M 10 Bolt Left Hand O 073110 M 10 Lock Washer P 077902 Key 8 x 25 Q 677901 M 10 SHCS R 077332 Pivot Shaft Long U 077912 Pivot Shaf...

Страница 56: ...aw Handle Includes JJ LL LL 077002 Knob 077001 Switch MM 077303 Pivot Shaft Short NN 077914 Head Return Bumper OO 073458 M 6 x 10 SHCS PP 218040 M 8 x 40 SS QQ 218045 M 8 x 45 SS RR 073920 M 10 x 20 D...

Страница 57: ...677879 Tension Nut Assembly Includes K L M L 208010 M 8 Hex Nut M 073329 M 8 x 45 SHCS N 210016 M 16 Jam Nut O 677137 Tension Handle O1 060240 Tension Handle Assembly Includes N O P P 077138 Knob R 07...

Страница 58: ...FIGURE 24 Page 57...

Страница 59: ...ket Assembly M 221210 M 10 X 25MM SHCS N 077366 Distance Screw O 077362 Bushing Bearing BRNZ P 077359 Star Knob Q 077360 Box Spacer Threaded R 077356 350 Guard Lever RA 060480 350PK Lever Assembly S 0...

Страница 60: ...Page 59 EE 060345 Danger Decal FF 214012 M 10 Regular Washer GG 077916 350 NF Blade Guard Only A thru J V DD EE HH 077975 350 NF Blade Guard Sales GG H K N thru S U Y Z AA thru DD FIGURE 25...

Страница 61: ...rs Without Switches A 076987 230 Volt B 076989 460 Volt C 076988 575 Volt Complete Motor Assemblies With Switches A 078050 230 Volt T S 078052 230 Volt E S B 078054 460 Volt T S 078056 460 Volt E S C...

Страница 62: ...Page 61 FIGURE 26...

Страница 63: ...d with Item A Contactor 24 Volt M4 6 TERMINAL BLOCK Single Wire Ground Lug 3 Required Main Switch Included with G Knob Motor Cable M13 5 Liquid Cord Conn M5 X 12 SHCS Transformer 24V 208 230 460 Trans...

Страница 64: ...ECTRICAL HAZARD Turn off power and lock out before servicing DANGER Q ELECTRICAL HAZARD Turn off power and lock out before servicing DANGER A B C D E F Q G H I J K L N O P R S T U W V X FIGURE 27 Page...

Страница 65: ...r C 154004 66 Alum Pop Rivet D 045740 Liquid Check Valve E 077926 Coolant Line F 073758 1 4 Green Poly Tube G 077930 In Line Regulator H 676844 1 8 NPT STR Fitting I 076839 NF Mister J 676842 90 Degre...

Страница 66: ...Page 65 FIGURE 28...

Страница 67: ...42 077303 077912 077101 660255 218040 DESCRIPTION Roll Pin Release Handle Spring M 8 HHCS Miter Lock Mount M 10 x 25 SHCS Cast Base Cast Base Power Vise Washer M 10 HHCS Dowel Pin Pedestal Pivot Pin L...

Страница 68: ...FIGURE 29 Page 67 Q P R S N M O L K J I H G F E D C B A 660255 660255...

Страница 69: ...Page 68 9 8 MATERIAL STOP 30 INCH 76 CM ITEM PART DESCRIPTION A 077436 Stop Clamp B 060315 Stop Shaft C 060310 Shaft D 073460 M 10 x 16 SHCS E 076930 Complete Assembly...

Страница 70: ...Page 69 FIGURE 30 SERIAL S B1823NF0709 UP...

Страница 71: ...1 DESCRIPTION Cast Grip Cheek Front inc II Cast Grip Cheek Rear inc II M 6 x 80 SHCS Screw Spindle Cylinder Housing O Ring O Ring Piston Includes H I Roll Pin Cylinder Cover Seal Roll Pin Boss Include...

Страница 72: ...P QQ RR SS 060541 077412 077311 077035 077314 221220 208012 Complete Air Vise Complete Air Cylinder Inc E F G H I J K P Support Block AFS Support Block Filling Block M 10 x 40MM SHCS M 10 Nut FIGURE 3...

Страница 73: ...140415 1 2 Clevis Pin G 078520 Stroke Adjustment Rod H 123120 1 8 Cotter Pin I 078518 Stroke Adjustment Stop Upper J 078518 Stroke Adjustment Stop Lower K 080063 Stroke Adjustment Handle L 077715 Piv...

Страница 74: ...Page 73 FIGURE 32...

Страница 75: ...e I 077765 Brass Elbow J 045045 Breather K 045667 Two Station Valve L 077777 3 8 NPT Plug M 060104 Cord Grip N N A O 077719 Slide Valve P 077737 1 4 NPT x 90 Degrees Q 077543 Filter Regulator R 221002...

Страница 76: ...FIGURE 33 Page 75 From Item T tee to Item D flow control Valve is 96...

Страница 77: ...053 Bridge Rectifier E 221002 M 4 x 12 SHCS F 078104 End Bracket G 048080 Fused Terminal Block H 048081 Fuse I 078456 M 4 x 6 Terminal Block J 078457 Jumper K 048042 24 Volt Relay L 060104 Cord Grip M...

Страница 78: ...Page 77 FIGURE 34...

Страница 79: ...ed B 677901 M 10 x 55 SHCS C N A Movable Guard D 077167 Snap Ring E 077202 Spacer Ring F 078516 Guard Stop G 073691 M 6 Knob H 077164 Hub I 077926 Coolant Line J 676844 1 8 NPT Fitting K 073090 M 4 Sp...

Страница 80: ...Page 79 FIGURE 35...

Страница 81: ...C 204230 M 10 x 100 HHCS D 221210 M 10 x 25 HHCS E 029244 Roller F Optional Guide Assembly G 229225 M 10 x 70 Shoulder Bolt H 043003 Guide Roller I 214012 M 10 Washer J 221120 M 8 x 25 SHCS K Mountin...

Страница 82: ...Page 81 FIGURE 36...

Страница 83: ...14011 5 16 Washer 12 108012 3 8 x 16 Hex Nut 14 203212 M 10 x 30 HHCS 15 204230 M 10 X 100 HHCS 60 RIGHT HAND 3 029226 Tape 4 029232 RH Quick Loc 6 029102 RH Quick Loc Extension 13 029201 60 Main Rail...

Страница 84: ...Page 83 FIGURE 37...

Страница 85: ...ubricant Air Line Lubricant Page 84 10 5 STOCK BLADES 10 7 DUAL PALM BUTTONS ITEM PART DESCRIPTION ITEM PART DESCRIPTION A 074327 12 72 Tooth Carbide B 074329 13 5 84 Tooth Carbide A 078560 Palm Butto...

Страница 86: ...Page 85 FIGURE 38...

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