GRIGGIO GF 21, Instructions Manual

Page 1: ...TRUCTIONS Via Ca Brion 40 35011 Reschigliano PD ITALY Tel 049 9200920 Fax 049 9201433 http www griggio com E Mail info griggio com BORING MACHINE Mod GF 21G GF 27G GF 35G GRIGGIO S p A WOODWORKING MACHINERY DESYS srl ...

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Page 3: ...dles GF35 spindles MACHINE N YEAR OF MANUFACTURE GRIGGIO S p A WOODWORKING MACHINERY Via Ca Brion 40 Reschigliano PD ITALY Tel 049 9200920 Fax 049 9201433 C A P 35011 http www griggio com E Mail info griggio com GRIGGIO S p A WOODWORKING MACHINERY ...

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Page 5: ...arnings that our technicians deemed essential to operate the machine properly It also contains routine maintenance rules so that your machine will always be kept in perfect working order We advise you to read this manual entirely before operating the machine for the first time 1 GRIGGIO S p A WOODWORKING MACHINERY ...

Page 6: ...VOLUTIONS 9 8 10 MAX BORING DEPTH 9 8 11 WORKING PRESSURE 9 8 12 AIR CONSUMPTION 9 9 AUTHORISED USAGE 9 9 1 MATERIALS 9 9 2 IMPROPER USAGE 9 10 SHIPMENT 10 11 MACHINE SIZE 10 12 INSTALLATION 11 13 WORKING AREA 11 14 ASSEMBLY AND PRELIMINARY STEPS TO OPERATE THE MACHINE FOR THE FIRST TIME 12 15 CONNECTING THE MACHINE TO EXTERNAL ENERGY SOURCES 12 15 1 CONNECTION TO POWER SUPPLY MAINS 12 15 2 PNEUMA...

Page 7: ... ARE NOT TURNING 22 19 2 ENGINE IS RUNNING BUT DRILLS ARE NOT TURNING 22 19 3 BORED HOLE IS NOT PRECISE 22 20 FAILURES THAT MIGHT OCCUR DURING MACHINE WORKING CYCLE 23 20 1 DRILLS LEAVING SCORCH MARKS 23 20 2BORED PIECES ARE NOT SET AT A 90 ANGLE TO TABLE 23 20 3 HEAD CANNOT ROTATE PROPERLY 23 20 4 HOLD DOWN CLAMPS CANNOT CLAMP WOOD PIECE 23 21 A NOISE LEVEL 23 21 B DUST EMISSION 23 22 PNEUMATIC S...

Page 8: ...y out maintenance operations always indicate the machine s model number written on the plate as well as voltage and nationality It is absolutely forbidden to remove the plate or to change the information written on it On the Boring machine described in this manual the following plate has been attached 1 CONFORMITY STATEMENT Griggio S p A declares that this Boring machine has been manufactured accu...

Page 9: ...o 40mm diametre outside the rack can be used 100 mm maximum working length attachment is not taken into account REMOVING OR TAMPERING WITH SAFETY DEVICES MAY CAUSE SERIOUS ACCIDENTS IT IS FORBIDDEN TO REMOVE EXCLUDE OR MODIFY SUCH DEVICES PERIODICAL CHECKS MUST BE CARRRIED OUT TO MAKE SURE THAT SAFETY DEVICES ARE ALWAYS IN GOOD WORKING ORDER ANY DEFECT OR POSSIBLE PROBLEM IS TO BE DEALT WITH IMMED...

Page 10: ...d cylinder 22 Spindlehead 23 Engine 24 Pneumatic control pedal 25 Electrical main switch 5 SUPPLIED EQUIPMENT The machine comes with the following equipment to adjust the machine itself 45 degree head position clamp Protractor scale to position the boring head Quick positioning safety hold down clamps 4 T E wrenches sizes 6 7 10 11 12 13 16 17 7 hexagon ring wrenches sizes 2 5 3 4 5 6 8 10 5 quick...

Page 11: ...ains the identification data and the serial number of the machine itself 3 Side Protections They prevent the operator from inserting his her hands accidentally into the machine when the spindle head is moving 4 Safety hold down clamps patented They remain either on the machine table surface or on the piece to be worked that has already been po sitioned thus preventing the operator from accidentall...

Page 12: ...alues please contact us 7 INDIVIDUAL SAFETY DEVICES Although safety devices used are valid dangerous situations might occur resulting from FALLING OR FLYING WOOD SPLINTERS WHILE PIECE IS BEING WORKED CLOTHING BEING TRAPPED IN MOVING PARTS OF THE MACHINE FIRE DANGERS ELECTRIC SHOCK DANGER RISK OF NOISE RELATED DAMAGES To prevent any risk occurring during positioning installation adjustment usage pe...

Page 13: ... this manual is to be regarded as im proper usage Moreover WE ADVISE YOU NOT TO lay tools against or on the machine during machine installation usage or maintenance operations for any reason whatsoever WE ADVISE YOU NOT TO get on the machine or on any of its parts The manufacturer cannot be held responsible for any damage caused to people animals or objects resulting from improper usage of the mac...

Page 14: ... Weight is indicated in paragraph 8 1 and hoisting points can be seen in the picture below When the ma chine is handled it is necessary to make sure that the surrounding area is free from obstacles If the ma chine is stored it must be kept in a dry place protected from rain snow or dampness During all han dling operations we advise you to pay great attention in order to prevent any damage to peopl...

Page 15: ...m machine efficiency and safety the surface where the machine is located must be made of well levelled concrete If the surface does not meet such requirements we advise you to make a suitable one Place the machine in a room in a suitable position to be used and to be easily connected to power supply network compressed air network suction plant The location where the machine will be placed must be ...

Page 16: ...10 Connect the machine cable to the power supply mains Switch the machine on and make sure the machine s engines are revolving clockwise Make sure that spindles rotation matches the direction indicated on the spindlehead R right L left If rotation direc tion does not match invert connection cables to the engine Refer to the electrical diagrams enclosed in this manual 14 ASSEMBLY AND PRELIMINARY ST...

Page 17: ...chine are switched off 2 To switch electric functions on turn the mushroom pushbutton in the direction indicated by the arrows 2 PUSHBUTTON WITH PI LOT LIGHT TO MAKE EN GINE OPERATIONAL 1 It gets the engine ready to be started and hence it gets the spindles ready to rotate during the working cycle 3 ON OFF POWER INDICA TOR PILOT LIGHT 1 If the light is on power is available 2 If the light is off p...

Page 18: ... to test the machine settings before boring a good piece of wood 16 2 PREVENTION CHECKS Make sure the area surrounding the machine is neat and clean and that no working scraps are left around such as saw dust and wood pieces MAKE SURE ALL SAFETY AND PROTECTION DEVICES ARE IN PLACE IN GOOD WORKING OR DER AND READY FOR THE OPERATIONS THAT HAVE TO BE CARRIED OUT 16 1 DISCONNECTING PROCEDURE Before ca...

Page 19: ...follows With spindlehead at 90 Make sure the lever at the front of the machine is also set at 90 and that the pneumatic system is on hence overturn ing lever must be active Unclamp spindlehead clamping handle 2 on the left hand side of the machine SELECT 0 POSITION WITH HEAD POSITIONING LEVER 4 ONCE THE HEAD IS IN ITS NEW POSITION CLAMP IT WITH THE CLAMPING HAN DLE 2 How to set Spindlehead at 45 I...

Page 20: ... use them as rails to position the piece under the hold down clamps and right against the rack Now position the stops 2 over the piece to be bored lower stop refer ence block itself on the piece and clamp the stop itself with the handle The piece is in the right position and it is now pos sible to start the working cycle by pressing the pedal that starts drills feed with engine switched on make su...

Page 21: ...ed LONGITUDINAL POSITION OF EXTENSION FENCE Unfasten the appropriate handles and turn side limiters over to bring them out of the table making sure they are under the working table Once the working table has been cleared position the extension fence against the back stops and fasten it with the apposite screws After positioning the extension fence longitudinally by means of stop screw on the fence...

Page 22: ...tween first and last drill than the one obtainable with this type of boring machine The reference pin is aligned with the drills axis and it fits into a slot under the machine table once the first series of holes has been bored To continue boring op erations the reference pin can be used once again by turning the knob to unlock the spring that allows the reference pin to come out To make it possib...

Page 23: ...16 10 WOODWORKING EXAMPLES 19 GRIGGIO S p A WOODWORKING MACHINERY ...

Page 24: ...GRIGGIO S p A WOODWORKING MACHINERY 20 ...

Page 25: ... floor around the ma chine since they might cause the operator to slip 18 1 MACHINE CLEANING DAILY The machine and the working area must be kept clean from wood scraps or any other object that might hamper the working cycle or might prevent the operator from easily reaching the machine itself The ma chine must be cleaned daily Make sure that material that is not needed to operate the machine does ...

Page 26: ...lvania EP2 grease Agip grease or other similar lubricants 19 3 IL FORO NON E PRECISO 19 2 ENGINE IS RUNNING BUT DRILLS ARE NOT TURNING 19 1 DRILLS ARE NOT TURNING GRIGGIO S p A WOODWORKING MACHINERY 22 CAUTION Before carrying out any intervention you must strictly follow the cutting off proce dure described in chapter 16 POSSIBLE CAUSE WHAT TO DO A The engine is not running Press the engine operat...

Page 27: ...hine can vary over the 8 hour working day Other factors play a role in determining the exposition level such as surrounding environment and other sources of noise as well as the presence of other machines nearby We advise you to inform operators about risks resulting from a long exposition to noise and if necessary provide them with suitable individ ual protection devices The acoustic pressure lev...

Page 28: ...muffler 5 Overturning lever Ø 30 6 G Flux Reg 7 Overturning cylinder 8 5 2 Pedal G 9 1 8 Pressure switch 10 G Flux reg 11 Drill feed speed 12 Clamping clamps 23A ELECTRICAL SCHEME FOR GF21 AND GF27 WITH ONE ENGINE 22 PNEUMATIC SCHEME GRIGGIO S p A WOODWORKING MACHINERY 24 ...

Page 29: ...23B ELECTRICAL SCHEME FOR GF35 WITH TWO ENGINES 25 GRIGGIO S p A WOODWORKING MACHINERY I G main switch RT temperature relay C1 2 engine contactor PR air pressure M1 2 driving shaft rotation F main fuse ...

Page 30: ...them in a suitable container where they will be stored and protected from damage Disassemble electrical pneumatic and hydraulic components so that they can be re used after an inspection or an overhaul Empty oil out of hydraulic gearcase without spilling it into the environment Disassemble all metallic components in the machine and divide them into separate groups accord ing to material Call a fir...

Page 31: ...omply with the regulations contained in this handbook and in case of adjustments and modifications that have not been approved by the manufacturer Guarantee terms concerning the ma chine s working order are valid provided all indications given in this USAGE AND MAINTENANCE HANDBOOK are complied with Defective pieces will be replaced free of charge only after having ascertained that the machine has...

Page 32: ...GRIGGIO S p A WOODWORKING MACHINERY 28 Sale and Technical Service GRIGGIO S p A via Ca Brion 40 35011 Reschigliano PD ITALY Tel 049 9200920 Fax 049 9201433 http www griggio com E Mail info griggio com ...

Page 33: ...29 GRIGGIO S p A WOODWORKING MACHINERY 26 SPARE PARTS CATALOGUE ...

Page 34: ...Cild M 10 6 19 36222120 36222120 Block Spacer 1 20 36222121 36222121 45 Stop Pin 1 21 00018523 00018523 R Cild M 12 1 22 00018403 00018403 V Te M 12x35 4 23 00015224 00015224 Flow Control G1 4 Pnmx Cod6 01 14n 1 24 00003947 00003947 Release Lever Krp 100 M12x60 1 25 00018501 00018501 D En M 8 2 26 36222117 36222117 Plate Version G 1 27 00015223 00015223 Cover Lever D30 Pnmx Cod228 32 5 2 3vie 1 28...

Page 35: ...TABLE 1 FRAME 31 GRIGGIO S p A WOODWORKING MACHINERY ...

Page 36: ...45 plain bearing PAP 2530P10 2 11 49900017 49900017 pin spring 1 12 00005103 00005103 self tapping screw 3 9x9 5 galvanised 6955 6 13 36222126 36222126 index disk 1 14 45400052 45400052 Degree plate 1 15 00150909 00150909 G EICO M 8x20 6 16 49900014 49900014 Reference Pin 1 17 49900015 49900015 Reference Pin block 1 18 00003923 00003923 Boteco ball knob Art 100 20 M5 1 19 00004303 00004303 Elastic...

Page 37: ...TABLE 2 MACHINE TABLE 33 GRIGGIO S p A WOODWORKING MACHINERY ...

Page 38: ...03 00150803 G EI M 8x10 2 12 00018501 00018501 D en M 8 2 13 00018405 00018405 V te M 8x 16 1 14 36222128 36222128 90 Stop screw 1 15 36222129 36222129 Hexagon Stop 1 16 36000105 36000105 Overturning Cylinder Lower pin 1 17 00000169 00000169 Gh guk M 30x1 5 1 18 00015205 00015205 Overturning cylinder 1 19 36000106 36000106 Overturning Cylinder Upper pin 1 20 7600002 7600002 Cylinder Shaft fork 1 2...

Page 39: ...TABLE 3 RACK 35 GRIGGIO S p A WOODWORKING MACHINERY ...

Page 40: ...137 36222137 Left limiter 1 9 00018340 00018340 Socket head screw M8x25 6 10 00003936 00003936 Release lever KRP 80 M10 L30 2 11 00004239 00004239 Sp K 28744 8x16 2 12 36222131 36222131 Right lens support 1 13 36222132 36222132 Left lens support 1 14 00000035 00000035 Washer with cone shaped base G shape D12 30 SP 5 2 15 00018325 00018325 Round headed screw M6x16 2 16 36222142 36222142 Lens D22 2 ...

Page 41: ...TABLE 4 LIMITERS 37 GRIGGIO S p A WOODWORKING MACHINERY ...

Page 42: ...beam for hoisting screw G 1 19 36000050 36000050 Hoisting screw 1 20 36000009 36000009 Head support 1 21 36000048 36000048 Vertical guide shaft 2 22 00003934 00003934 Boteco 522 104 M10 1 23 36000049 36000049 Horizontal slide shaft 2 24 49900048 49900048 Back shaft contrast 2 25 00004380 00004380 s el 4x26 1 26 36000052 36000052 Head supporting plate 1 27 36000053 36000053 Rubber washer 1 28 36000...

Page 43: ...TABLE 5 SPINDLES UNIT 39 GRIGGIO S p A WOODWORKING MACHINERY ...

Page 44: ...00041 36700041 Cross beams 2 3 36000091 36000091 Spacing block 2 4 00018602 00018602 V tbei M 10x30 8 5 49900051 49900051 Cross beam clamping washer 2 6 00018607 00018607 V tbei M 8x60 4 7 00003922 00003922 Release lever KRP 63 M8 L20 2 8 00018521 00018521 r cild M 8 4 9 00018502 00018502 Galvanised D es M 8 4 10 00018522 00018522 r cild M 10 4 11 00018503 00018503 D en M 10 4 ...

Page 45: ...TABLE 6 HOLD DOWN CLAMPS FRAME 41 GRIGGIO S p A WOODWORKING MACHINERY ...

Page 46: ... 36222010 Back stop Shaft 2 6 00003922 00003922 Release Lever KRP 63 M8 L20 3 7 36000113 36000113 Small block for extension fence 4 8 00018521 00018521 r cild M 8 2 9 49900070 49900070 Cap 8 80x40 0002602 2 10 36222009 36222009 Front Fence shaft 2 11 36000153 36000153 Thickness plate 36000153 2 12 00018327 00018327 V tcei M 8x35 6 13 36222011 36222011 Right back stop trolley 1 14 36222021 36222021...

Page 47: ...TABLE 7 BACK STOP 43 GRIGGIO S p A WOODWORKING MACHINERY ...

Page 48: ...own clamp 1 10 49970042 49970042 Piston cylinder cover 1 11 49970135 49970135 Shaft protection 1 12 49970043 49970043 Piston shaft 1 13 49970049 49970049 Upper head 1 14 49900095 49900095 Nylon bumper 1 15 49970051 49970051 Lower head 1 16 00001120 00001120 Piston gasket 1 17 00001121 00001121 Or Pneumax Cod R 1502 50 5 1 18 49970040 49970040 Piston cylinder 1 19 49970041 49970041 Hollow screw M 1...

Page 49: ...TABLE 8 HOLD DOWN CLAMPS 45 GRIGGIO S p A WOODWORKING MACHINERY ...

Page 50: ...0000222 00000222 Flat tongue 5x5x50 1 12 26000001 26000001 Three phase two poles EM 63 engine 2HP 1 13 36000055 36000055 Connection plate 1 14 36000056 36000056 Engine connection 1 15 36000062 36000062 Steel gear Z 21 21 16 00000004 00000004 Knurled safety washer M8 4 17 00000005 00000005 Knurled safety washer M6 4 18 00003305 00003305 A Ela 12 21 19 00018451 00018451 G EI M 6x20 2 20 36000063 360...

Page 51: ...TABLE 9 SPINDLEHEAD 47 GRIGGIO S p A WOODWORKING MACHINERY ...

Page 52: ...171204 VP RL M 12x35 4 6 36222144 36222144 Stop casing 4 7 00018521 00018521 r cild M8 4 8 36000113 36000113 Small block for extension fence 6 9 00004021 00004021 D enaf M 12 4 10 36001078 36001078 Drift punch 2 11 36000103 36000103 Second millim scale for extens fence 1 12 36000100 36000100 First millimetrical scale for extension fence 1 13 36222022 36222022 Sec Millim scale for extens fence XL 1...

Page 53: ...TABLE 10 EXTENSION FENCE 49 GRIGGIO S p A WOODWORKING MACHINERY ...

Page 54: ...livery Table Rev Quantity Date Telephone Fax 35 SPARE PARTS ORDER FORM GRIGGIO S p A WOODWORKING MACHINERY 50 EVERY PART OF THIS FORM MUST BE FILLED IN Customer Address NOTES N B Enclose a copy of each table where the ordered spare part is ...

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Page 56: ...Via Ca Brion 40 35011 Reschigliano PD ITALY Tel 049 9200920 Fax 049 9201433 http www griggio com E Mail info griggio com GRIGGIO S p A WOODWORKING MACHINERY ...