Clarke SBR760 Скачать руководство пользователя страница 30 | Manualshive

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Clarke SBR760 Скачать руководство пользователя страница 30

30

Parts & Service: 020 8988 7400 / E-mail: [email protected] or [email protected]

Shear Operation

If this does not solve your problem, please contact the clarke service depart-
ment.

PROBLEM

CAUSE

SOLUTION

Machine will not
cut workpiece.

Cut exceeds machine
capacities

Operate within the listed capacities
of the machine.

Not enough gap between
blades.

Increase blade gap.

Cuts are not
square.

Uneven contact with guide or
work stop.

Maintain proper contact with guide
and work stop.

Blade gap unequal across
length.

Properly adjust blade gap for
material.

Too much bow in blade

Properly adjust blade bow

Inadequate holddown
pressure.

Properly adjust holddown pressure.

Poor quality of
cuts with ripping
or tearing.

Dull blades.

Reverse/sharpen/replace blades.

Incorrect blade gap setup.

Properly adjust blade gap for
material.

Loose blades.

Remove blades, clean thoroughly,
and re-install.

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Содержание SBR760

Страница 1: ...OPERATION MAINTENANCE INSTRUCTIONS LS0618 ISS 2 3 IN1 SHEET METAL MACHINE MODEL NO SBR760 PART NO 6560030...

Страница 2: ...ice GUARANTEE This product is guaranteed against faulty manufacture for a period of 12 months from the date of purchase Please keep your receipt which will be required as proof of purchase This guaran...

Страница 3: ...AWAY from the work area 8 MAKE WORKSHOP CHILDPROOF Use padlocks master switches and remove start switch keys 9 DO NOT USE IN DANGEROUS ENVIRONMENTS DO NOT use machinery in damp wet locations or where...

Страница 4: ...oves eye protection and leather boots with extra toe protection when using this machine 6 BODY POSITION To avoid injury due to slipping or falling ALWAYS maintain secure footing and a comfortable body...

Страница 5: ...D BY LACK OF FAMILIARITY OR FAILURE TO PAY ATTENTION USE THIS MACHINE WITH RESPECT AND CAUTION TO DECREASE THE RISK OF OPERATOR INJURY IF NORMAL SAFETY PRECAUTIONS ARE OVERLOOKED OR IGNORED SERIOUS PE...

Страница 6: ...6 Parts Service 020 8988 7400 E mail Parts clarkeinternational com or Service clarkeinternational com PARTS IDENTIFICATION Fig 1...

Страница 7: ...e parts must be removed For optimum performance clean all moving parts or sliding contact surfaces Avoid chlorine based solvents such as acetone or brake parts cleaner that may damage painted surfaces...

Страница 8: ...nimum working clearances MOUNTING The base of this machine has holes that allow it to be mounted to a workbench For a safe and smooth operation of this machine it MUST be securely mounted to an approp...

Страница 9: ...knob out until it is flush with the rear of the end cap 3 Insert the hand crank into the slot see Figure 7 4 Replace the end cap and cap screws and tighten the lock knob NOTE It is your preference whi...

Страница 10: ...n exact radius is a trial and error process Performing multiple passes through the machine with gradual reductions in the curve radius produces better results than trying to make the curve in one pass...

Страница 11: ...the thickness adjustment leaf bolts counterclockwise until the upper roller can be lifted with enough clearance for the workpiece NOTE Performing multiple passes through the machine with gradual reduc...

Страница 12: ...one tighten one adjustment knob more than the other 5 Repeat Step 4 until you have produced the desired curve CREATING CYLINDERS If you know the diameter of the cylinder you want to create use the for...

Страница 13: ...ce between the upper and lower rollers and just over the rear roller as illustrated in Figure 16 then snug the thickness adjustment leaf bolts down to secure the workpiece Make sure you tighten the le...

Страница 14: ...ps 4 7 until you have produced the desired cylinder see the illustration in Figure 20 If the ends of the cylinder do not meet lift the rear roller equally at both ends then process the entire cylinder...

Страница 15: ...roller by rotate the thickness leaf bolts clockwise to apply the required pressure to the top roller BENDING WIRE Your sheet metal machine can bend wires rods and small diameter tubing with diameters...

Страница 16: ...is approximately 1 27 mm That means you need to start with a workpiece that is approximately 1 27 mm shorter than the desired outside length of the finished workpiece as illustrated in the example of...

Страница 17: ...he hand crank to lower the finger receiver until you can position the workpiece underneath the fingers with the bend line aligned with the tips as shown in Figure 27 NOTE When performing the same bend...

Страница 18: ...tion loosen the cap screws on the brake finger gib and configure the fingers for your operation Remove the fingers you do not need OPERATING SHEARING SHEARING OVERVIEW The SBR760 has a set of reversib...

Страница 19: ...ween the shearing blades to accommodate your workpiece refer to the Shearing Blade Gap Adjustment on page 25 for detailed instructions NOTE If you are using the rear work stop adjust the stop so that...

Страница 20: ...ounting bolts Check replace damaged rollers Check replace cracked or damaged brake fingers or receiver Sharpen replace dull or nicked shearing blades Any other unsafe condition MONTHLY MAINTENANCE Lub...

Страница 21: ...the shearing blades is covered in the Shearing Blade Gap Adjustment on page 25 3 Make sure the finger receiver and upper shear blade move up and down smoothly retighten the hex bolts just until they a...

Страница 22: ...hen use the hand crank to raise the receiver to fully seat the fingers up against the casting behind the gib as shown in Figure 37 9 Re tighten all of the gib cap screws GEARS Clean away grease and bu...

Страница 23: ...roller see Figure 40 2 Use a shop rag and degreasing spirits to clean the bushings and the ends of the roller 3 Apply a thin coat of multi purpose grease to the roller ends 4 Re install the bushings 5...

Страница 24: ...procedure or do not have access to a professional sharpening service replacement blades are available through the Clarke spares department Tools Needed TO REVERSE OR REPLACE THE SHEARING BLADES 1 Rem...

Страница 25: ...the cut Follow the procedures below to make sure this adjustment is correct for the workpiece material being processed PERFORMING THE SHEAR TEST 1 While keeping your fingers clear of the shear blades...

Страница 26: ...even then re tighten the cap screws to secure the table in place NOTE Rotating the table adjustment screws clockwise moves the table toward the upper shear blade 3 Perform the previous shear test 4 I...

Страница 27: ...our machine you may need to align the brake fingers with the finger receiver from side to side TO ALIGN THE BRAKE 1 Remove clean and de burr all of the finger tips and the receiver groove then inspect...

Страница 28: ...shown in Figure 46 5 Starting at one end visually check the gap between the brake fingers and the metal bar 6 If you find a gap at one end of the brake loosen the cap screw shown in Figure 46 on that...

Страница 29: ...the workpiece and rollers Polish out any nicks burrs in the rollers or replace them PROBLEM CAUSE SOLUTION Heavy resistance during bending Machine capacities are exceeded Operate within the listed ca...

Страница 30: ...ough gap between blades Increase blade gap Cuts are not square Uneven contact with guide or work stop Maintain proper contact with guide and work stop Blade gap unequal across length Properly adjust b...

Страница 31: ...t Number 6560030 Weight 126 kg Width Depth Height 905 x 390 x 565 mm Capacities Maximum Workpiece Width 760 mm Maximum Workpiece Thickness 1 mm Pan Box Brake Minimum Reverse Bend 9 mm Pan Box Brake Ma...

Страница 32: ...31 Parts Service 020 8988 7400 E mail Parts clarkeinternational com or Service clarkeinternational com EXPLODED DIAGRAM PARTS LIST...

Страница 33: ...G ROD TGSBR76020 21 LIMITING BLOCK TGSBR76021 22 SUPPORTING PLATE TGSBR76022 23 BLADE TGSBR76023 24 BACK PRESSING ROLL TGSBR76024 25 LEAD SCREW TGSBR76025 26 NUT M10 TGSBR76026 27 ADJUSTABLE SCREW TGS...

Страница 34: ...34 Parts Service 020 8988 7400 E mail Parts clarkeinternational com or Service clarkeinternational com DECLARATION OF CONFORMITY...

Страница 35: ...35 Parts Service 020 8988 7400 E mail Parts clarkeinternational com or Service clarkeinternational com NOTES...

Страница 36: ......

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