Related Manuals for EDILGRAPPA PR16
Summary of Contents for EDILGRAPPA PR16
- Page 1 MANUAL BENDING-STRAIGHTENING TOOL PR16-32 WITH ADJUSTABLE HEAD USE AND MAINTENANCE INSTRUCTIONS...
- Page 2 PR16-32 BENDING-STRAIGHTENING TOOL PR16-32 AVAILABLE IN THE FOLLOWING VERSIONS: SINGLE-PHASE ELECTRIC MOTOR 230 V 50 Hz NAME BENDING-STRAIGHTENING TOOL PR16-32 WITH ADJUSTABLE HEAD 1.50.2631...
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Page 3: Table Of Contents
PR16-32 CONTENTS 0 DESCRIPTION OF THE MACHINE ............5 0.01 MACHINE COMPONENTS ...................... 5 0.02 SAFETY AND DANGER STICKERS - CE PLATE ..............6 0.03 LIST OF ACCESSORIES INCLUDED IN THE SUPPLY ............7 1 TECHNICAL FEATURES ................7 1.01 HYDRAULIC, MECHANICAL AND ELECTRICAL SPECIFICATIONS ........7 2 DELIVERY, COMMISSIONING AND SET-UP ......... - Page 4 PR16-32 A brief legend indicating the most important symbols used in this manual is shown below. THIS SYMBOL WARNS USERS TO PAY SPECIAL ATTENTION WHEN FOLLOWING THE RELATIVE INSTRUCTIONS. FAILURE TO OBSERVE THESE INSTRUCTIONS CAN CAUSE THE MACHINE TO OPERATE INCORRECTLY.
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Page 5: Description Of The Machine
PR16-32 0 DESCRIPTION OF THE MACHINE CAUTION!! FIRST READ THE MANUAL REGARDING THE GENERAL AND SAFETY REGULATIONS! 0.01 MACHINE COMPONENTS This machine is fitted with a single-phase alternating current motor. The equipment comprises: - a motor, - a hydraulic pump driven by the motor, - a rod actuator (piston) driven by the oil pressured by the pump, - a fixed head with tool. -
Page 6: Safety And Danger Stickers - Ce Plate
PR16-32 0.02 SAFETY AND DANGER STICKERS - CE PLATE Position of plate and safety and danger stickers on the machine:... -
Page 7: List Of Accessories Included In The Supply
PR16-32 Observe the warnings on the plates and stickers. Failure to do so could lead to injury or death. Make sure the plates and stickers are attached and legible. If not, apply them or request the maker for replacements. 0.03 LIST OF ACCESSORIES INCLUDED IN THE SUPPLY •... - Page 8 PR16-32...
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Page 9: Delivery, Commissioning And Set-Up
In the event of damage, send a written complaint to the forwarder within 8 days of receipt. Promptly inform Edilgrappa s.r.l. if major damage, caused during transport, is found upon receipt, or if any parts are missing. It is also necessary to check the delivered materials against the detailed shipping list. -
Page 10: Electric Motor
PR16-32 2.02 ELECTRIC MOTOR 2.02.01 ELECTRICAL CONNECTIONS THE USER SYSTEM AND THE RESPECTIVE CONNECTIONS MUST BE MADE IN STRICT OBSERVANCE OF THE REGULATIONS IN FORCE, BY COMPETENT PERSONNEL QUALIFIED TO DO THE JOB. BEFORE CONNECTING THE APPLIANCE BY MEANS OF THE PLUG SOCKETS, TURN THE MAIN SWITCH TO OPEN POSITION "O". -
Page 11: Equipment Operation
PR16-32 2.04 EQUIPMENT OPERATION 2.04.01 HEAD IN STANDARD CONFIGURATION In its standard configuration, the tool head is supplied as shown in fig. 2A. In particular, the following can be seen: Cam support; Cam, applicable for both push bending and pull bending;... -
Page 12: Accessories Available On Request
PR16-32 2.04.02 ACCESSORIES AVAILABLE ON REQUEST The following accessories are available on request ( see fig.2B ): Bending rollers for bending - straightening from Ø16mm to Ø20mm ( see ref.1 in fig. 2B ); Bending rollers for bending - straightening from Ø22mm to Ø26mm ( see ref.2 in fig. 2B ) -
Page 13: Starting
PR16-32 2.04.03 STARTING Insert the plug in a suitable power socket and follow the instructions below, depending on the kind of machine involved. Make sure the characteristics of the work piece are compatible with the contents of the technical specifications table. - Page 14 PR16-32 2.04.04 BENDING OR STRAIGHTENING This type of machine can bend-straighten in both directions of travel ( refs. A and B in fig. 3A ). The hook die ( ref. 2 in fig. 3A ) can work when both pushed and pulled.
- Page 15 PR16-32 PUSH AND PULL BENDING WITH THE CAM ASSEMBLED: Assemble the cam as described in fig. 2C (see also para 3.04), according to the bending method to be performed (see Ref. A in fig.2C). Pull bending Push bending Fig. 2C PUSH AND PULL STRAIGHTENING WITHOUT CAM: See fig.
- Page 16 PR16-32 2.04.05 ADJUSTING THE HEAD The head of this machine can be freely adjusted ( rotated by 180° ) to help the operator during positioning and subsequent processing. To adjust the head, simply turn the handle ( ref. 1 in fig. 2E ), as indicated by the arrows.
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Page 17: Foreseen Use And Residual Risks
Any use other than that expressly indicated shall be considered as improper and therefore not permitted. Edilgrappa S.r.l. declines all liability for any improper use of the machine and for any modification or change made to it. Operators must observe the instructions in this manual in order to minimise the risk of accidents. -
Page 18: Routine Maintenance
PR16-32 3 ROUTINE MAINTENANCE 1. All maintenance, inspection and cleaning operations must be performed with the power supply disconnected and the machine cool (see the person responsible in the maintenance schedule); 2. Maintenance operations must be performed in a suitable place according to current safety regulations;... - Page 19 PR16-32 3. Totally drain the oil tank using a suitable extraction system (used oil extraction pump) so that no oil can leak into the machine; 4. Slowly pour in the correct quantity of oil (0.6 l) using suitable equipment (e.g. a funnel as shown in fig.
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Page 20: Checking Screws
PR16-32 When demolishing the machine or parts of it (oil, plastic, etc.) observe the regulations in force in the country in which this operation is performed. 3.02 CHECKING SCREWS Periodically, or every day in the event of frequent or prolonged work, make sure that all the screws are perfectly tight. -
Page 21: Checking Tools
PR16-32 3.04 CHECKING TOOLS The use of worn tools decreases the potential of the machine and can needlessly overheat the motor. REPLACE AS SOON AS YOU NOTICE THEY ARE WORN. REPLACING TOOLS: Disconnect the tool, place it horizontally on a stable worktop and proceed as follows: BENDING ROLLER: Fully return the piston to position 1 ( open ) using the double-acting lever, see para 2.03;... - Page 22 PR16-32 CAM: Loosen the lock screws (see ref. A fig. 5B); Remove the die ( see ref. B in fig. 5B ) as indicated by the arrow; - Mount the new cam making sure that the bevel ( see ref. C in fig. 5B ) is facing downwards, that is, towards the surface of the cam support housing.
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Page 23: Potential Problems And Measures To Be Adopted
PR16-32 4 POTENTIAL PROBLEMS AND MEASURES TO BE ADOPTED 4.01 GENERAL Faults can be divided into three sections: 1. faults on the motor 2. faults on the head 3. faults not closely connected with the machine OPERATIONS MUST PERFORMED BY QUALIFIED PEOPLE OBSERVANCE OF SAFETY REGULATIONS. -
Page 24: Troubleshooting The Hydraulic Components
PR16-32 FAULT POSSIBLE REASON POSSIBLE REMEDY PERFORMED BY Fault in anti- Replace disturbance filter ELECTROMAGNETIC DISTURBANCES IN Manifold worn Replace LINE Brushes worn Replace 4.03 TROUBLESHOOTING THE HYDRAULIC COMPONENTS PERFORMED FAULT POSSIBLE REASON POSSIBLE REMEDY Return spring broken (if present) Replace Max. -
Page 25: Storage And Restarting
PR16-32 5 STORAGE AND RESTARTING 5.01 STORAGE In case of long periods of inactivity, proceed as follows: 5.01.01 ELECTRIC MOTOR - Clean all the internal electrical parts (rotor, stator, cooling circuit) with compressed air DO NOT USE CONDUCTIVE OR FLAMMABLE LIQUIDS TO CLEAN INTERNAL... -
Page 26: Machine Disposal
PR16-32 6 MACHINE DISPOSAL When disposing of the machine, the various materials must be separated. The tool comprises the following groups of materials: ferrous materials copper plastic aluminium alloys Observe current legislation when sorting, storing, recycling or disposing of these materials. - Page 27 PR16-32...
- Page 28 Bending-straightening rods with maximum Ø of: 32 mm Type: Bending-straightening tool Model: PR16-32 adjustable head Trade name: Bending-straightening machine PR16-32 with adjustable head Serial n°: _______________________ Year of construction: _______________________ DECLARES THAT THE ABOVE-MENTIONED EQUIPMENT IS COMPLIANT WITH THE FOLLOWING...
- Page 29 PR16-32 MACHINES AND EQUIPMENT FOR THE BUILDING TRADE, INDUSTRY AND RESCUE 31030 BORSO DEL GRAPPA (TV) - ITALY - Via Callesello, 4 Tel. 0423 910122 – Fax 0423 542122 E-mail: cut@edilgrappa.com http: //www.edilgrappa.com...
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