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2 - TECHNICAL INFORMATION

MASTER 880/880r VERSO

EN

2 - Pag. 11 / 34

2.2

OPERATING CYCLE - GENERAL DESCRIPTION

2.2.1 OPERATING

CYCLE

The automatic mode controls the movements of the bar feeder according to the sequence
described below.
The bar pusher (A) makes bar (B) move forwards, until the bars are finished.

The bar pusher (A) and remnant (C) are in their forwards limit stop position.

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Summary of Contents for MASTER 880-VERSO P

Page 1: ...7 2011 Cod 3800M05410 S N COMPILER Bosi Andrea ON APPROVAL Sbarzaglia Ivan This manual is a translation of the original document AUTOMATIC BAR FEEDER ATTACHMENTS LIST MANUAL FOR USE AND MAINTENANCE KE...

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Page 3: ...000 Fax 0546 46224 MANUFACTURER IEMCA division of IGMI S p A ADDRESS Via Granarolo 167 48018 Faenza RA ITALY Tel 0546 698000 Fax 0546 46338 0546 46224 TLX 550879 TYPE OF DOCUMENT MANUAL FOR USE AND MA...

Page 4: ......

Page 5: ...GENERAL DESCRIPTION 11 2 2 1 OPERATING CYCLE 11 2 2 2 MASTER 880 P Rack magazine Operating cycle 16 2 2 3 MASTER 880 F bar bundle magazine Operating cycle 17 2 3 SAFETY DEVICES POSITION AND DESCRIPTIO...

Page 6: ...eet Installation 7 4 4 2 Height Adjustment 8 4 4 3 Preliminary positioning 10 4 4 4 Sleeve Installation 11 4 4 5 Levelling and alignment 12 4 4 6 Bar feeder fastening 17 4 5 LUBRICATION OIL FILLING 18...

Page 7: ...up 23 5 5 BAR BUNDLE MAGAZINE SETUP MASTER 880 F 25 5 5 1 Bar stop levers Adjustment 25 5 5 2 Pressure foot Adjustment 26 5 5 3 Separation push rods Adjustment 28 5 5 4 Bar selection Setup 29 5 5 5 El...

Page 8: ...PLACEMENT OF THE GUIDE CHANNELS WITH INSERTS WITH POLYURETHANE GUIDE CHANNELS 3 9 3 1 Disassembly of insert guide channels 3 9 3 2 Polyurethane guide channel assembly 5 9 3 3 Insert guide channels Rep...

Page 9: ...12 077 377 13 11 10 PIPE COLLETS Table 13 11 11 EJECTOR 336 16 11 12 EJECTOR Guide channels 30 Table 16 11 13 EJECTOR Guide channels 32 Table 18 11 14 COLLETS FOR BARS 602P 20 11 15 COLLET FOR BARS Ta...

Page 10: ...INDEX 11 30 PIPE COLLETS Table 38 11 31 RINGS FOR COLLETS 078 225 40 11 32 RINGS FOR COLLETS Table 40...

Page 11: ...RAL INFORMATION MASTER 880 880r VERSO EN 1 Pag 1 5 INDEX 1 1 WARRANTY CONDITIONS 2 1 2 PURPOSE OF THE MANUAL 3 1 3 MANUFACTURER AND BAR FEEDER IDENTIFICATION 4 1 4 ASSISTANCE REQUEST 5 1 5 ATTACHMENT...

Page 12: ...and coupling of the bar feeder to the lathe In particular prior to the first start up accurately make sure that the bar feeder is correctly aligned with the lathe and fixed with the expansion plugs as...

Page 13: ...DANGER WARNING indicates impending danger which might cause serious injuries exert the maximum caution WARNING CAUTION indicates that it is necessary to adopt suitable behaviours so as to avoid accide...

Page 14: ...erial number G Mains frequency H Power consumption M Supply voltage N Bar feeder weight P Pneumatic system pressure Q Bar feeder and bar pusher length R Interrupting power S Basic Wiring Diagram Numbe...

Page 15: ...ORMATION when requesting technical assistance for the bar feeder always specify the data shown on the identification plate 1 5 ATTACHMENT LIST Spare parts catalogue Keyboard instruction manual Interfa...

Page 16: ......

Page 17: ...NG CYCLE GENERAL DESCRIPTION 11 2 2 1 OPERATING CYCLE 11 2 2 2 MASTER 880 P Rack magazine Operating cycle 16 2 2 3 MASTER 880 F bar bundle magazine Operating cycle 17 2 3 SAFETY DEVICES POSITION AND D...

Page 18: ...bar feeder can be used to feed bars pipes and various sections The guide channel is completely closed during machining a pump is provided to maintain a continuous oil flow inside the guide channel cr...

Page 19: ...gazine MASTER 880rP reversed version rack magazine MASTER 880F standard version bundle magazine MASTER 880rF reversed version bundle magazine When not otherwise specified the texts tables and pictures...

Page 20: ...sher E FEED CHAIN transmits the motion from the motor drive to the bar pusher F GUIDE CHANNEL OPENING CLOSING CYLINDER Y UPPER GUIDE CHANNEL UNLOCKING G PNEUMATIC BAR DROP CONTROL LEVERS guide the bar...

Page 21: ...hannels R OIL TANK contains the lubricating oil S HAND HELD KEYBOARD allows the bar feeder programming and function activation T PNEUMATIC BAR DROP CONTROL CYLINDER U ELECTRIC CABINET houses the elect...

Page 22: ...magazine Main components A BAR SUPPORT BRACKETS support the bars Thanks to their inclination the bars lean against the elevator B ELEVATOR CARRIAGES move the bars from the magazine to the bar feeder g...

Page 23: ...ction table D DISPLACEMENT BELTS their forwards backwards movement allows the bars to be selected and displaced E DISPLACEMENT BELT DRIVE moves the displacement belts F PRESSURE FOOT keeps the bars pr...

Page 24: ...the following cycle it is forced by pump 2 of tank 1 it flows into the guide channels 4 and bush holder device 5 in order to lubricate the bars during the machining From these two devices the oil is...

Page 25: ...NT DROP UNIT F GUIDE CHANNEL PNEUMATIC LOCKING UNIT G GUIDE CHANNEL OPENING UNIT POS Description POS Description 1 FILTER 12 CYLINDER 2 PRESSURE GAUGE 13 SOLENOID VALVE 3 CYLINDER 14 CYLINDER 4 REGULA...

Page 26: ...EN 2 TECHNICAL INFORMATION MASTER 880 880r VERSO 2 Pag 10 34...

Page 27: ...ERAL DESCRIPTION 2 2 1 OPERATING CYCLE The automatic mode controls the movements of the bar feeder according to the sequence described below The bar pusher A makes bar B move forwards until the bars a...

Page 28: ...er A moves forwards and place the remnant on the drop guide T then bar pusher moves backwards the clamps D close and open again for the remnant drop check and finally the remnant drop guide T is lower...

Page 29: ...RSO EN 2 Pag 13 34 The upper guide channels G are lifted together with the bar pusher H and also the bar drop control levers L are lifted The elevator carriages M lower the bar N drops on the lower gu...

Page 30: ...880r VERSO 2 Pag 14 34 The first feeding carriage Q stroke begins When the first feeding carriage Q completes its stroke the required space for bar pusher introduction has been created The first feedi...

Page 31: ...guide channels N close the bar pusher M is positioned along the spindle axis The clamps D close the bar pusher A moves forwards the bar N is inserted into the bar pusher collet The bar pusher A and ba...

Page 32: ...ighest position and support bar B which is ready to be unloaded in the guide channels C The elevator carriages A lower and let the bar B fall into the guide channels C The carriages continue lowering...

Page 33: ...ating cycle The automatic mode controls the magazine movements according to the sequence described below The bars are contained in the lifting belts A The lifting belts A rise until they make some bar...

Page 34: ...bar machining or when it carries out the bar pusher return strokes if it is the first cycle a pulse is transmitted making the elevator carriages D lower and making bar C fall in guide channels E The...

Page 35: ...the bar feeder and lathe functions are suspended When the guard is closed the user can start the cycle again C FIXED GUARD made of transparent material to allow the visual detection of the bar drop a...

Page 36: ...nected to microswitch A1 In the automatic cycle at the opening of this guard the bar feeder and lathe will stop Only if this guard opening takes place during the feeding phases the bar feeder and the...

Page 37: ...Safety devices A Interlocked sliding guard connected to microswitch A1 When the guard is removed the functions of the bar feeder and lathe are suspended If the guard is positioned again the user can...

Page 38: ...Pay attention to the moving parts C Prohibition of removing the safety enclosures D Wear safety gloves and shoes Do not manually lift loads exceeding 15 kg E Warning danger of electric contact F Warni...

Page 39: ...MASTER 880 P 33 3300 10 8 2000 6 5 38 3800 12 4 2500 8 2 43 4300 14 1 3000 9 8 MASTER 880 F 33 3300 10 8 2800 9 18 2200 7 2 38 3800 12 4 3500 11 5 2600 8 5 43 4300 14 1 3500 11 5 2600 8 5 63 6300 20 7...

Page 40: ...ASTER 880 880r VERSO 2 Pag 24 34 Maximum bar pusher extension Model Version Version A Maximum extension mm MASTER 880 P MASTER 880 F 33 38 43 N 1045 L 1295 33 38 43 63 LL 1545 XLL 1795 XXL 2045 3 B080...

Page 41: ...2 TECHNICAL INFORMATION MASTER 880 880r VERSO EN 2 Pag 25 34 2 6 TECHNICAL DATA...

Page 42: ...ag 26 34 Overall dimensions Model Version A mm B mm C mm D mm E mm MASTER 880 P 33 4330 3640 860 1250 800 38 4830 4140 1110 800 43 5330 4640 1360 800 MASTER 880 F 33 4330 3640 617 860 600 38 4830 4140...

Page 43: ...8 45 mm 1800 mm of working width e g 10 bars of 10mm 3 racks 46 80 mm 1200 mm of working width e g 14 bars of 80 mm 2 racks 2500 Kg Maximum bar weight 120 kg 120 kg Adjustable feeding speed 150 mm se...

Page 44: ...EN 2 TECHNICAL INFORMATION MASTER 880 880r VERSO 2 Pag 28 34 Minimum bar length if accurately positioned L33 1500 mm 4 9 ft L38 1700 mm 5 5 ft L43 2000 mm 6 5 ft...

Page 45: ...ight Model Screw position XB mm High base XA mm Low base MASTER 880 P MASTER 880 F 2 1221 1255 906 940 3 1256 1290 941 975 4 1391 1325 976 1010 5 1326 1360 1011 1045 6 1361 1395 1046 1080 7 1396 1430...

Page 46: ...ed with front remnant ejection Recommended guide channel according to the maximum lathe bar passage Example 85 maximum bar passage GUIDE CHANNELS 86 61 33 Example 80 maximum bar passage GUIDE CHANNELS...

Page 47: ...Pag 31 34 INFORMATION the bar feeder is usually supplied with a bar pusher whose diameter is equal to the spindle drawbar hole Sometimes in order to ensure the best working conditions the use of a ba...

Page 48: ...0 Agip Acer 150 Api Api Cis 150 Aral Aral Degol Tu 150 Castrol Magna 150 Chevron Circulating Oil 150 Elf Movixa 150 Esso Nuto 150 Fina Solina 150 IP IP Hermea 150 Kl ber Crucolan 150 Olio FIAT Daphne...

Page 49: ...ameter use of a front guide bush of suitable diameter if supplied use of bars with a straightness within the set limits maximum deflection in mm equal to 0 5 of the bar length use of a spindle liner h...

Page 50: ...may be used by only changing the diameter of the half bushings to greatly extend the range of diameters which can be machined without having to replace the guide channel OPERATION When the bar is dro...

Page 51: ...GENERAL SAFETY REGULATIONS 2 3 2 HANDLING AND INSTALLATION Safety 3 3 3 ADJUSTMENTS AND SETUP Safety 3 3 4 USE AND OPERATION Safety 4 3 5 BAR FEEDER MAINTENANCE Safety 5 3 6 EC CONFORMITY DECLARATION...

Page 52: ...ant compliance with the instructions in this manual ensures the operator safety The user and expert operator must perform the specified duties only Do not tamper with the safety devices for any reason...

Page 53: ...hting and cleanliness of the working environment are of the utmost importance as far as personal safety is concerned The connection to the electrical installation must be carried out by skilled person...

Page 54: ...working cycle as recommended Do not put hands or anything else near or inside the moving parts or parts in tension Remove bracelets watches rings and ties If necessary use strong work gloves with five...

Page 55: ...der in accordance with the foreseen procedures before carrying out the lubrication or other operations Do use matches lighters or torches as lightning means during operations with inflammable fluids K...

Page 56: ...ES on his own responsibility that the machine AUTOMATIC BAR FEEDER Master type model registration number is in compliance with the requirements of 2006 42 EC regulation and with the national implement...

Page 57: ...n request Applicable Safety Regulation According to Directive 2006 42 EC article 2B the bar feeder is an interchangeable equipment and is supplied with the appropriate safety devices Together with the...

Page 58: ...o follow these indications wait 60 sec until the capacitor is discharged remove the three phase voltage by operating on the disconnecting device upstream from the supply line or disconnect the interfa...

Page 59: ...eplacement or maintenance work inside the bushing holding equipment should only be performed after switching the bar feeder off 2 With the bar feeder in automatic mode there is a potential crushing ri...

Page 60: ...e CNC sliding headstock lathes 3 The technician will perform installation without securing the bar feeder to the ground However in the report to the customer certifying that installation has been comp...

Page 61: ...gs referenced above Stop the oil flow using the cock provided put the bar feeder in manual mode and switch off the oil pump by pressing the key on the keyboard ACCESS TO THE INTERVENTION POINTS USED F...

Page 62: ...SEQUENCE OF PHASES It is very important that the operator knows the sequence of the bar feeder work phases These can be found in the Instruction Manual supplied with the machine DIFFERENTIAL CURRENT...

Page 63: ...by the manufacturer Do not load bars made of flammable materials Do not load bars with a greater straightness than the one recommended by the manufacturer Do not load bars with sizes or shapes differ...

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Page 65: ...S 6 4 4 BAR FEEDER INSTALLATION FOREWORD 7 4 4 1 Backing plates and support feet Installation 7 4 4 2 Height Adjustment 8 4 4 3 Preliminary positioning 10 4 4 4 Sleeve Installation 11 4 4 5 Levelling...

Page 66: ...ng A WITHOUT PACKAGING B WITH PALLET the bar feeder is placed on a pallet and wrapped with protective film C WITH CRATE the bar feeder is contained in a crate and wrapped with protective film 4 2 LIFT...

Page 67: ...880 P Fit the two lifting brackets A at a distance of 2 710 mm from each other with magazine L 33 Use a hook type lifting device of suitable capacity MASTER 880 F Remove two rear guards A Fit both se...

Page 68: ...ATION MASTER 880 880r VERSO 4 Pag 4 22 Use a hook type lifting device of suitable capacity ELECTRIC CABINET Install two round eyebolts A with threaded stem 1 UNI ISO3266 M10 Use a hook type lifting de...

Page 69: ...ON MASTER 880 880r VERSO EN 4 Pag 5 22 4 2 2 Bar feeder with pallet Lifting Use a hook type lifting device of suitable load capacity 4 2 3 Bar feeder with crate Lifting Use a hook type lifting device...

Page 70: ...ading area and D remnant ejection area should be properly delimited to prevent collisions between the operator and any handling equipment or means of transport travelling near the bar feeder The selec...

Page 71: ...7320 4 4 BAR FEEDER INSTALLATION FOREWORD Before carrying out the bar feeder installation check the lathe stability make sure that it is firmly fixed to the ground and that the spindle axis is perfec...

Page 72: ...ght However if an adjustment is needed proceed as follows stretch the lifting chains and remove screws A in the front and rear bases remove all the brackets B of the magazine feet lift or lower the ba...

Page 73: ...4 HANDLING AND INSTALLATION MASTER 880 880r VERSO EN 4 Pag 9 22 tighten screws A and fit brackets B again...

Page 74: ...g dimensions of both machines The coupling distance B should not exceed the bar pusher maximum extension A 1 Fixed headstock or sliding rest lathe 2 Sliding headstock CNC lathe 3 Sliding headstock cam...

Page 75: ...ight of the working axis and the alignment with the lathe by turning the screws of the support feet 4 4 4 Sleeve Installation Install the sleeve A in the bush holder device Install the oil recovery ta...

Page 76: ...erefore this operation should be carried out with the greatest accuracy by experienced personnel WARNING CAUTION a mistake during the alignment may be the major cause of a bad operation of the bar fee...

Page 77: ...Pag 13 22 Press and to select the semiautomatic function Press several times until the upper guide channels open GUIDE CHANNEL FULL OPENING should appear on the display Remove the first and last lowe...

Page 78: ...ION MASTER 880 880r VERSO 4 Pag 14 22 LEVELLING Rest the special shelf on the supports Check the levelling by positioning the level crosswise and lengthwise Carry out the required corrections by turni...

Page 79: ...with a sliding caliper the alignment near bushing C and spindle D use a tolerance of 0 15 mm in the four directions It is also possible to carry out the alignment by placing a bar in the guide channel...

Page 80: ...eeder with either the thread or the bar any required corrections should be carried out Adjust the height by turning the support feet screws During this phase any adjustment carried out during the leve...

Page 81: ...e the major cause of a bad operation of the bar feeder and of its consequent damage Drill the floor and fix the backing plates with expansion plugs Use the higher number of expansion plugs to ensure a...

Page 82: ...CONNECTION DANGER WARNING this type of operation should only be entrusted to skilled personnel with precise technical competence and specific abilities to comply with the applicable standards and reg...

Page 83: ...linder Enables the guide channel locking C4 Cylinder Enables the guide channel upstroke and downstroke C5 Cylinder Enables the controls device upstroke and downstroke C6 Cylinder Resets the short feed...

Page 84: ...ve Pos 3 Guide channel control solenoid valve Bar pusher locking control device solenoid valve Pos 4 Guide channel control solenoid valve Not used Pos 5 Clamp control solenoid valve Not used Pos 6 Gui...

Page 85: ...7 2 BAR FEEDER MOVEMENT WITHOUT POWER SUPPLY Without power supply or in case of an emergency it is possible to move the pneumatic units using the solenoid valves manually By means of a small screwdri...

Page 86: ...SO 4 Pag 22 22 4 8 SOFTWARE PARAMETERIZATION The bar feeder software should be correctly parameterized according to the working needs and the lathe type For further information on how to carry out thi...

Page 87: ...MASTER 880 F lifting belt control cams Adjustment 8 5 3 BAR FEEDER SETUP 9 5 3 1 Guide channels half bushings bar pusher and collet Replacement 9 5 3 2 BAR PUSHER REPLACEMENT PROCEDURE 17 5 3 3 Remnan...

Page 88: ...its life also adjustments depending on the bar dimensions and the magazine type 5 2 GENERAL ADJUSTMENTS FOREWORD Including all the necessary adjustments for a good feeder operation They may become nec...

Page 89: ...both screws A and adjust the chain tension by turning screw B Restore the bar feeder initial operating conditions WARNING CAUTION Perform the chain adjustment by means of a torque wrench tighten scre...

Page 90: ...ust the conveyor belt tension through screws B INFORMATION screw or unscrew the right and left screws by making the same number of turns Tighten the screws A If during operation the conveyor belt does...

Page 91: ...ent belts Adjustment Remove the magazine racks For the side belts loosen screws A move the pulleys in the direction of the arrow and tighten screws A For the central belts loosen nut B move the pulley...

Page 92: ...UP MASTER 880 880r VERSO 5 Pag 6 33 5 2 5 MASTER 880 F Displacement belt drive chain Adjustment Remove the front guard Loosen nuts A Unscrew screws B of the same quantity and tighten nuts A Reassemble...

Page 93: ...TER 880 880r VERSO EN 5 Pag 7 33 5 2 6 MASTER 880 F elevator carriage drive chain Adjustment Remove the front guard Loosen nuts A Move plate B in the direction of the arrow and tighten nuts A Reassemb...

Page 94: ...simultaneously activated when the belts are completely tensioned WARNING CAUTION if the upper belts are too tight the relevant supports may bend If high belts are not tight enough not all bars are un...

Page 95: ...s on the machine Refer to table Guide channel bar pusher bar and pipe diameter section 2 5 3 1 Guide channels half bushings bar pusher and collet Replacement Press to start the bar feeder Press then t...

Page 96: ...0 880r VERSO 5 Pag 10 33 Remove the bar pusher from both supports For the bar pusher replacement refer to the next section Disassemble the first feeding pin B from the flag A Remove the lower guide ch...

Page 97: ...ce the bar pusher supports with those of new diameter Remove the screw E lower the rear lever and move the bar feeder body backwards WARNING CAUTION before performing this operation cut off the lathe...

Page 98: ...remove the lower half bushing Close the upper half bushing by turning the shaft again then replace it Turn the shaft and fit the lower half bushing Close the half bushing completely and install the co...

Page 99: ...forwards and lift the rear lever turn screw E clockwise to block the lever WARNING CAUTION gradually bring the bar feeder body up to the stop placed on the tank thereby eliminating the risk of damagin...

Page 100: ...bar diameter and profile see GUIDE CHANNELS BAR PUSHER REVOLVING TIPS and COLLETS section INFORMATION contact IEMCA service department for further information WARNING CAUTION At every collet change m...

Page 101: ...ter Install the collet in the bar pusher and make sure that the rings are riveted in their special niches to prevent accidental unscrewing of the collet and or relative connection Assemble the first f...

Page 102: ...pusher and the first feeding carriage B occurs correctly WARNING CAUTION the above mentioned positioning has to be always assured Therefore during the setup or maintenance operations if the bar pusher...

Page 103: ...clamp device the guide channels open the bar pusher moves to the completely backwards position and the control devices are lifted allowing the bar pusher removal INFORMATION If during the abovementio...

Page 104: ...EN 5 ADJUSTMENTS AND SETTING UP MASTER 880 880r VERSO 5 Pag 18 33 Close the guide channels and Restore the working cycle of the bar feeder...

Page 105: ...esistance so that the door may intercept the detection sensor The bar feeder is normally supplied with the spring adjusted for large diameter bars with small diameter bars it could be necessary to red...

Page 106: ...5 Pag 20 33 5 3 4 REMNANT DROP CHUTE ENABLING If a remnant does not drop onto the remnant conveyor belt after the guide drop T parameter 45 can be enabled see description in the instruction manual so...

Page 107: ...mm so as to avoid that they may overlap It can also be used to keep the shaped bars with special profiles in position Adjust as follows install the containment bracket inserting pin D in the special...

Page 108: ...eason Adjust as follows Loosen screw A tighten or loosen ring nut B tighten screw A WARNING CAUTION do not screw the ring nut too much the joint could be locked Adjust the tension of spring C by turni...

Page 109: ...ding to the bar diameter and section Adjust as follows bring the elevator carriages at about half stroke by means of selector switch B to make the operation easier tighten or loosen screw C BARS FROM...

Page 110: ...O 5 Pag 24 33 BARS FROM 13 to 25 MM Additional feeler C has to be installed in the central elevator carriage whereas feeler E has to be installed in the side elevator carriage BARS FROM 26 TO 80 MM Fe...

Page 111: ...t of levers B by turning screws C in order to stop a certain number of bars when they are unloaded from the lifted belts The bar amount has to be checked during the first working cycles If during the...

Page 112: ...djustment is performed by turning nuts B If large diameter bars are to be machined shim C must be removed Round and hexagonal bars By turning screws D adjust the foot traverse position so that all bar...

Page 113: ...5 ADJUSTMENTS AND SETTING UP MASTER 880 880r VERSO EN 5 Pag 27 33 BARS FROM 20 TO 40 MM Fit a pressure foot as the one indicated in the figure BARS FROM 40 TO 80 MM Fit both containment plates...

Page 114: ...By turning screws E and F adjust the position of the lower push rod G so that it places itself between the first bar D and the second bar H SQUARE BARS By turning screw B adjust the position of the u...

Page 115: ...y align onto the magazine rack it is therefore necessary to use the selection programme in the following way lift plates A in each upright adjust the position of the bar gripping levers B so that they...

Page 116: ...STER 880 880r VERSO 5 Pag 30 33 remove guard E and turn lever F in the direction of the arrow Reassemble guard E Enable the selection cycle with selector switch G during the working cycle check if mic...

Page 117: ...rectly by the elevator carriages it is therefore possible to disable the selection programme in the following way lower plates A in each upright adjust the position of the bar gripping lever B accordi...

Page 118: ...ER 880 880r VERSO 5 Pag 32 33 remove guard E and turn lever F in the direction of the arrow Reassemble guard E disable the selection cycle through selector switch G during the working cycle check if m...

Page 119: ...that the bar is lifted and at the same time the motor drive is deactivated when the bar cannot be lifted for whatever reason Adjust as follows remove guard A loosen screw B tighten or loosen ring nut...

Page 120: ......

Page 121: ...ON 8 6 4 LIGHT INDICATOR SIGNAL DESCRIPTION 10 6 5 BAR FEEDER TOOLING 11 6 6 BARS TO BE MACHINED FEATURES AND PREPARATION 11 6 6 1 BAR STRAIGHTNESS Measurement 13 6 7 BAR MAGAZINE LOADING 15 6 8 AUTOM...

Page 122: ...tart the bar feeder even when the Lathe MAN AUT signal is in Manual mode INFORMATION When the bar feeder is in Automatic mode the bar feeding is possible only when the Lathe MAN AUT signal is in Autom...

Page 123: ...oth the electrical and hand held keyboard 1 controls 2 MAIN SWITCH turns the power supply on and off Position 0 OFF the machine is not powered Position I ON the machine is powered 3 EMERGENCY STOP PUS...

Page 124: ...automatic function Press to select press again to unselect 8 Multifunction Selects the previous parameter Moves the selection cursor leftwards 9 Activates the step by step operating cycle every time t...

Page 125: ...6 USE AND OPERATION MASTER 880 880r VERSO EN 6 Pag 5 23 34 Lifts lowers the remnant dropping chute LED on with chute in up position...

Page 126: ...d then the key release both buttons and the key only when the movement is finished 22 Multifunction Sets the numerical value Recalls the main menu MAIN MENU 23 Multifunction Sets the numerical value R...

Page 127: ...MASTER 880 880r VERSO EN 6 Pag 7 23 In Automatic mode if pressed the half bushes will open and close according to the selected sequence If pressed again the half bushes will remain open during the ent...

Page 128: ...in only after the button has been manually released 2 Selector switch for setting the magazine in the manual or automatic mode position 0 the magazine is preset for the manual function position 1 the...

Page 129: ...the feeding and the return of the bar on the selection belts position bar feeding position bar return 4 Selector switch for controlling the elevator carriages upstroke and downstroke position elevator...

Page 130: ...al mode BLINKING ORANGE LIGHT for Master 880 880r F only indicates that the magazine is empty and the bundle belts are tensioned FIXED GREEN LIGHT indicates that the bar feeder is in the automatic mod...

Page 131: ...NG CAUTION do not insert bars having different sizes than the ones set by the manufacturer Refer to the VERSION DESCRIPTION paragraph in section 2 for the maximum bar length INFORMATION With the bundl...

Page 132: ...gure If bars with front remnant ejection have to be machined we advise to chamfer the bar rear end as shown in the figure When machining bars having a diameter equal to or only slightly smaller than t...

Page 133: ...0 25 mm Good 0 25 S max 0 5 mm Average 0 5 mm Problematic In order to obtain a reliable value it is necessary to repeat the measurements on the whole bar length by positioning it on a series of suppo...

Page 134: ...tate the bar on itself and carry out the measurement on a bushing external to both V supports INFORMATION The use of the bar feeder for polygonal bar machining hexagonal square bars etc is allowed acc...

Page 135: ...AUTION wear personal protections according to the regulations in force RACK MAGAZINE MASTER 880 P Open the magazine guards the orange light of the light indicator starts blinking Open all bar supporti...

Page 136: ...EN 6 USE AND OPERATION MASTER 880 880r VERSO 6 Pag 16 23 Reset by pressing button A the orange light stops blinking...

Page 137: ...nd lower the lifting belts through selector switch C Remove guard E the orange light of the light indicator starts blinking Place the bars on the belts WARNING CAUTION do not load bars with a total we...

Page 138: ...feeder Press to select the manual mode Carry out a bar feeder zero setting in the following way press the start buttons and INFORMATION The zero axis can be performed with open or closed guide channel...

Page 139: ...ING AFTER REMOVAL Press phase REMNANT DROP FEEDING Press phase BAR PUSHER RETURN AFTER REMNANT DROP Press phase CLAMP CLOSING DROP CONTROL Press phase CLAMP OPENING AFTER DROP CONTROL Press and to sel...

Page 140: ...guide channels that has prevented the short feed gate resetting Press to cause the bar to drop from the magazine and appoggiare agli accompagnatori Press Phase BAR LOADING Press Phase BAR FIRST FEEDIN...

Page 141: ...880 880r VERSO EN 6 Pag 21 23 Push to raise the bar drop control device Press to cause the bar to drop from the magazine and appoggiare agli accompagnatori Push for about 2 secs to activate AUTOMATIC...

Page 142: ...BAR FEEDER EMERGENCY STOP WARNING CAUTION if the emergency stop is activated whilst the lathe is working before restarting the working cycle check that no dangerous conditions have been created due t...

Page 143: ...to check a complete bar change cycle to check the bar feeder mechanics et cetera Procedure press to start the bar feeder make sure that the remnant drop device is closed on the contrary press and pupa...

Page 144: ......

Page 145: ...7 MASTER 880 880r VERSO EN 7 Pag 1 9 INDEX 7 1 2 7 2 3 7 2 1 4 7 2 2 5 7 2 3 6 7 2 4 7 7 3 8...

Page 146: ...EN 7 MASTER 880 880r VERSO 7 Pag 2 9 7 1...

Page 147: ...Guides Repair and cleanness check Feed chain Lubrication Tension check Air filter Check Elevator chains Lubrication Tension check Remnant conveyor belt Tension and cleanness check Keyboard battery Re...

Page 148: ...EN 7 MASTER 880 880r VERSO 7 Pag 4 9 7 2 1 6 A B C CKB 150...

Page 149: ...7 MASTER 880 880r VERSO EN 7 Pag 5 9 7 2 2 A B C CKB 150 80...

Page 150: ...EN 7 MASTER 880 880r VERSO 7 Pag 6 9 7 2 3 6 A B...

Page 151: ...7 MASTER 880 880r VERSO EN 7 Pag 7 9 7 2 4 A B C 4 5 D 0 D...

Page 152: ...EN 7 MASTER 880 880r VERSO 7 Pag 8 9 7 3 MASTER 880 P...

Page 153: ...7 MASTER 880 880r VERSO EN 7 Pag 9 9 MASTER 880 F...

Page 154: ......

Page 155: ...ES CAUSES CURES MASTER 880 880r VERSO EN 8 Pag 1 4 INDEX 8 1 GENERAL FAILURES 3 8 2 ELEVATOR CARRIAGES FAILURES 3 8 3 FEEDING INTO COLLET Failures 4 8 4 BAR FEEDING Failures 4 8 5 REMNANT MOVEMENT FAI...

Page 156: ...EN 8 TROUBLES CAUSES CURES MASTER 880 880r VERSO 8 Pag 2 4...

Page 157: ...onnection with the lathe The pneumatic devices will not respond to controls No air Check the air system The first feeding and feeding are stopped unexpectedly Motor thermal switch tripped Reset the mo...

Page 158: ...bar introduction into lathe spindle Bar feeder not aligned with lathe Check and correct the alignment Difficult bar introduction into lathe collet Excessive rag on bar fore end Trim rag before feeding...

Page 159: ...TH POLYURETHANE GUIDE CHANNELS 3 9 3 1 Disassembly of insert guide channels 3 9 3 2 Polyurethane guide channel assembly 5 9 3 3 Insert guide channels Replacement for bar diameter variation 9 9 3 4 Ins...

Page 160: ...JOINT REPLACEMENT Slacken the drive chain for MASTER 880 P remove both springs responsible for the chain tension for MASTER 880 F see instructions at section 5 Remove ring nut A and extract in order...

Page 161: ...80r VERSO EN 9 Pag 3 22 9 3 REPLACEMENT OF THE GUIDE CHANNELS WITH INSERTS WITH POLYURETHANE GUIDE CHANNELS 9 3 1 Disassembly of insert guide channels Remove the bar pusher A and the first feeding C t...

Page 162: ...REPLACEMENT MASTER 880 880r VERSO 9 Pag 4 22 Remove the guide channel fixing parts A the bar pusher supports B the upper C and lower D guide channels Replace the metal strap of L 795 with a metal stra...

Page 163: ...the spacers on the upper guide channel support assemble spacers H 22 5 code 380010911 A on the supports before the collet device and spacers H 12 5 code 380010901 B on the supports after the collet de...

Page 164: ...pins of the guide channels Assemble pins code 380010921 on the upper guide channel supports Assemble pins code 380010931 on the lower guide channel supports Replace the bar drop control levers The ne...

Page 165: ...ent is used for several guide diameters The following table indicates the diameter field of each component type Guide channel diameter Code Bar pusher support Code Flag Code Flag pin 21 26 381019641 3...

Page 166: ...ccording to the attached diagrams For a correct assembly it is necessary to make sure that the guide channel is completely inserted in the quick coupling pins Snap In Assemble the guide channels as sh...

Page 167: ...ent for bar diameter variation Press to start the bar feeder press and to select the semiautomatic function Press several times until the upper guide channels open GUIDE CHANNEL FULL OPENING should ap...

Page 168: ...NT MASTER 880 880r VERSO 9 Pag 10 22 Remove the block A and then the first feeding carriage B Remove the lower guide channels using the special wrench provided Replace the bar pusher supports with tho...

Page 169: ...pen the upper guard Remove the oil recovery device C and sleeve D Lower spring G and remove cover F completely open the two half bushings by manually turning shaft E and remove the lower half bushing...

Page 170: ...meter if necessary Assemble sleeve D of the new diameter and the oil recovery C Move the bar feeder body forwards and lift the rear lever turn screw E clockwise to block the lever WARNING CAUTION grad...

Page 171: ...Assemble the lower guide channels of the new diameter Choose an appropriate collet for the bar diameter and profile see GUIDE CHANNELS BAR PUSHER REVOLVING TIPS COLLETS Manual for choice INFORMATION c...

Page 172: ...ounter screw L WARNING CAUTION the collet external diameter should be at least 0 5 mm smaller than the bar pusher external diameter Install the collet in the bar pusher and make sure that the rings ar...

Page 173: ...ection so that in the next phase of the upper guide channel closing the coupling between the bar pusher and the first feeding carriage B occurs correctly WARNING CAUTION the above mentioned positionin...

Page 174: ...g 16 22 Loosen all the elastic clamps H socket screw key CH6 supplied Close the upper guide channels until sensor D turns on By carrying out this operation the upper guide channels will rest against t...

Page 175: ...e to failure Press to start the bar feeder press and to select the semiautomatic function Press several times until the upper guide channels open GUIDE CHANNEL FULL OPENING should appear on the displa...

Page 176: ...880 880r VERSO 9 Pag 18 22 Assemble the lower guide channels of the new diameter INFORMATION contact IEMCA service department for further information Press the start button together with to partially...

Page 177: ...g 19 22 Loosen all the elastic clamps H socket screw key CH6 supplied Close the upper guide channels until sensor D turns on By carrying out this operation the upper guide channels will rest against t...

Page 178: ...lt so that it can be removed from its seat Splice one end of the worn belt with one end of the new belt Slide out the worn belt so that the new one can be simultaneously inserted along the entire path...

Page 179: ...isplayed PLC battery exhausted INFORMATION when this message is displayed the battery should be replaced within one day otherwise the PLC NC Software data will be deleted unscrew plug A and remove bat...

Page 180: ...32210004 Sensor 3RG4012 0AG07 1 32210013 Sensor 3RG4012 0AG33 1 32210017 Sensor 3RG4012 0AG00 1 32210019 Sensor 3RG4012 0AG33 Z 1 Bar pusher Specify diameter and length 1 Revolving tip Specify diamet...

Page 181: ...880 880r VERSO EN 10 Pag 1 12 INDEX 10 1 GUIDE CHANNELS AND BAR PUSHER 2 10 2 REVOLVING TIP TABLE 3 10 3 Revolving tips GR 20 25 Table 5 10 4 Revolving tips GR 20 25 Table 6 10 5 Revolving tips GR 32...

Page 182: ...th a bar pusher whose diameter is equal to the maximum bar passage of the lathe Sometimes in order to ensure the best working conditions it may be necessary to use a bar pusher with a smaller diameter...

Page 183: ...880 880r VERSO EN 10 Pag 3 12 10 2 REVOLVING TIP TABLE The choice of the revolving tip depends on the diameter of the guide channel and bar pusher and on the version of the collet coupling A Guide cha...

Page 184: ...upling pin 36 35 Threaded IEMCA 35 D70153510 With quick coupling pin 38 37 Threaded IEMCA 37 D70153710 With quick coupling pin 43 42 Threaded IEMCA 42 D70154210 With quick coupling pin 46 45 Threaded...

Page 185: ...lets with threaded coupling IEMCA CH double ended fork wrench DIN3110 A Collet B See file C See file 001 then 011 D Pipe collet E Ejector F Revolving tip GR mm Revolving tip code F B mm GP mm G1 mm C...

Page 186: ...ving tips GR 20 25 Table For collets with quick coupling pin OPTIONAL A Collet B See file C See file 001 then 602P D Ejector E Pipe collet F Revolving tip GR mm Revolving tip code F mm B mm GP mm G1 m...

Page 187: ...10 GUIDE CHANNELS BAR PUSHER REVOLVING TIPSMASTER 880 880r VERSO EN 10 Pag 7 12 10 5 Revolving tips GR 32 45 Table For collets with threaded coupling IEMCA or with quick coupling pin...

Page 188: ...880r VERSO 10 Pag 8 12 A Ejector B See file C Collet for pipe D Collet E See file 001 then 011 F Ring G See file 001 then 076 H See file 001 then 602P I See file 001 then 381P L Revolving tip GR mm Re...

Page 189: ...UIDE CHANNELS BAR PUSHER REVOLVING TIPSMASTER 880 880r VERSO EN 10 Pag 9 12 10 6 Revolving tips GR 51 85 Table For collets with pin coupling IEMCA screw coupling IEMCA or threaded coupling IEMCA OPTIO...

Page 190: ...ANDARD I OPTIONAL L See file 001 then 011 M Ring N See file 001 then 076 GR mm Revolving tip code B mm G1 mm C mm L mm 51 D77155110 51 5 50 37 181 56 D77155600 56 5 50 40 181 60 D77155000 60 5 50 40 2...

Page 191: ...10 GUIDE CHANNELS BAR PUSHER REVOLVING TIPSMASTER 880 880r VERSO EN 10 Pag 11 12 CH double ended fork wrench DIN3110 B See conversion table therefore collet table F Ring E Revolving tip...

Page 192: ...de B mm G1 mm C mm L mm 51 D01155150 51 5 50 37 181 56 D01155650 56 5 50 40 181 60 D01156050 60 5 50 40 202 65 D01156550 65 5 60 46 202 68 D01156850 68 5 60 51 202 70 D01157050 70 5 60 51 202 72 D0115...

Page 193: ...11 9 PIPE COLLETS 012 077 377 13 11 10 PIPE COLLETS Table 13 11 11 EJECTOR 336 16 11 12 EJECTOR Guide channels 30 Table 16 11 13 EJECTOR Guide channels 32 Table 18 11 14 COLLETS FOR BARS 602P 20 11 15...

Page 194: ...Pag 2 40 11 27 381P 021 EJECTORS Guide channels 33 46 Table 34 11 28 381P 011 EJECTORS Guide channels 52 86 Table 36 11 29 PIPE COLLETS 386P 38 11 30 PIPE COLLETS Table 38 11 31 RINGS FOR COLLETS 078...

Page 195: ...4 61 4 5 33 38 10 37 8 4 5 5 19 5 34 39 25 39 5 5 77 5 5 35 40 41 40 2 5 5 6 35 6 2 36 41 56 41 3 6 6 92 6 8 38 43 87 43 5 6 5 7 50 7 3 39 45 03 44 8 7 8 08 7 8 40 46 18 46 7 5 8 66 8 5 41 47 34 47 8...

Page 196: ...COLLETS MASTER 880 880r VERSO 11 Pag 4 40 Y Zx1 154 A Y Zx1 154 A mm mm mm mm mm mm 23 26 55 26 2 72 83 08 82 5 24 27 71 27 5 75 86 55 86 25 28 86 28 5 80 92 32 91 75 26 30 02 29 8 85 98 1 97 5 27 31...

Page 197: ...5 5 5 26 36 76 36 4 5 6 36 6 2 27 38 17 37 5 5 7 07 6 8 28 39 59 38 5 5 5 7 77 7 5 30 42 42 41 5 6 8 48 8 3 32 45 24 44 5 6 5 9 19 9 34 48 07 47 7 9 89 9 7 35 49 49 48 5 8 11 31 11 36 50 90 50 8 5 12...

Page 198: ...46 5 1 53 64 3 8 10 75 27 64 1 5 8 47 25 1 55 64 7 16 12 5 31 64 1 11 16 49 1 15 16 1 2 14 25 9 16 1 3 4 50 75 2 9 16 16 25 41 64 1 13 16 52 75 2 5 64 5 8 18 45 64 1 7 8 54 5 2 9 64 11 16 19 75 25 32...

Page 199: ...64 4 4 43 64 17 1 11 16 43 3 16 4 8 11 16 17 5 1 3 4 44 5 13 64 5 2 45 64 18 1 13 16 46 7 32 5 6 23 32 18 25 1 7 8 47 75 15 64 6 47 64 18 75 1 15 16 49 25 1 4 6 4 3 4 19 2 50 75 17 64 6 8 49 64 19 5...

Page 200: ...8 58 340 6 82 550 0 82 946 9 83 343 8 83 740 6 5 16 21 64 11 32 23 64 0 312 5 0 328 125 0 343 75 0 359 375 7 937 5 8 334 4 8 731 2 9 128 1 33 337 5 33 734 4 34 131 2 34 528 1 58 737 5 59 134 4 59 531...

Page 201: ...040 6 95 250 0 95 646 9 96 043 8 96 440 6 13 16 53 64 27 32 55 64 0 812 5 0 828 125 0 843 75 0 859 375 20 637 5 21 034 4 21 431 2 21 828 1 46 037 5 46 434 4 46 831 2 47 228 1 71 437 5 71 834 4 72 231...

Page 202: ...hich are not mentioned in this table may be supplied as well Their durability is however below the durability of standard collets Code structure CH double ended fork wrench DIN3110 A Collet B Bar diam...

Page 203: ...4 9 5 M5x0 5 6 6 7 4 10 M6x0 75 2 8 12 M7x0 75 2 10 15 M8x1 3 13 16 M8x1 10 14 17 M8x1 11 15 18 M8x1 12 16 2 19 M8x1 13 17 20 M10x1 3 18 23 M10x1 14 21 25 M10x1 18 23 27 M10x1 20 25 5 30 M10x1 21 27 3...

Page 204: ...Internal diameter mm A MIN MAX 50 M25x1 5 44 46 51 M25x1 5 46 47 52 M25x1 5 47 48 55 M25x1 5 48 51 56 M25x1 5 51 52 58 M25x1 5 52 54 60 M25x1 5 54 56 64 M25x1 5 56 59 65 M25x1 5 59 61 68 M25x1 5 61 64...

Page 205: ...signed to be assembled on lower revolving tips with 28 if mounted on the revolving tips with diameter greater than 30 and with nipples 078800030 it is necessary to lengthen the bar pusher carriage fir...

Page 206: ...iameter F Example 5 mm 060 10 mm 100 12 5 mm 125 G Category External diameter mm D Diameter mm F External diameter mm A MIN MAX 10 M6x0 75 5 9 6 12 M7x0 75 5 9 5 15 M8x1 5 13 16 M8x1 13 5 14 20 M10x1...

Page 207: ...RSO EN 11 Pag 15 40 External diameter mm D Diameter mm F External diameter mm A MIN MAX 42 M25x1 5 37 5 40 44 45 M25x1 5 40 42 5 49 M25x1 5 43 46 5 54 55 M25x1 5 46 5 52 5 59 M25x1 5 52 5 56 64 M25x1...

Page 208: ...of the ejector must be at least 0 5 mm less than the external diameter of the bar pusher INFORMATION upon specific request non standard collets with reduced thickness which are not mentioned in this t...

Page 209: ...0 6 336803120 M8x1 8 12 18 15 30 75 6 5 26 5 13 10 336803150 M8x1 8 12 18 18 32 6 5 26 5 15 10 336803180 M10x1 10 15 5 26 20 44 4 8 2 38 5 17 10 336803200 M10x1 10 15 5 26 23 46 8 2 38 5 19 10 3368032...

Page 210: ...ector must be at least 0 5 mm less than the external diameter of the bar pusher INFORMATION upon specific request non standard collets with reduced thickness which are not mentioned in this table may...

Page 211: ...5 56 5 336803310 32 14 81 55 336803320 35 18 80 5 54 5 336803350 40 18 83 57 336803400 42 18 84 58 336803420 44 20 84 58 336803440 45 21 84 58 336803450 50 23 84 58 336803500 52 25 84 58 336803520 55...

Page 212: ...0 5 mm smaller than the bar pusher external diameter INFORMATION upon specific request non standard collets with reduced thickness which are not mentioned in this table may be supplied as well Their...

Page 213: ...MIN MAX 10 7 G6 3 8 12 8 G6 3 10 15 11 G6 4 13 16 11 G6 11 14 18 11 G6 8 16 20 14 G6 6 18 21 14 G6 16 5 19 23 14 G6 14 21 25 20 G6 4 3 23 27 20 G6 21 25 5 29 20 G6 22 75 27 32 20 G6 6 30 35 20 G6 27 3...

Page 214: ...do not refer to 001 Conversion Tables but refer directly to the table below INFORMATION upon specific request non standard collets with reduced thickness which are not mentioned in this table may be s...

Page 215: ...D Diameter mm F MIN MAX MIN MAX 3 3 3 4 7 5 M5x0 5 4 6 5 7 12 8 G6 6 10 6 13 18 11 G6 7 12 5 16 15 21 14 G6 10 12 8 5 19 25 20 G6 13 15 25 M5x0 5 16 17 29 8 G6 17 7 8 29 20 G6 18 20 32 11 G6 20 25 32...

Page 216: ...the external diameter of the ejector must be at least 0 5 mm less than the external diameter of the bar pusher INFORMATION upon specific request non standard collets with reduced thickness which are...

Page 217: ...602P15011 16 11 12 26 602P16011 18 11 12 27 5 602P18011 19 11 12 28 602P19011 20 14 12 47 5 602P20011 23 14 12 49 602P23011 25 20 12 50 5 602P25011 27 20 12 51 5 602P27011 29 20 14 51 5 602P29011 30 2...

Page 218: ...o be assembled on revolving tips are designed with an oversized length Therefore the first feeding value of the bar pusher carriage should be increased by 7 5 mm with respect to the standard value INF...

Page 219: ...eter mm D Diameter mm F External diameter mm A MIN MAX 12 8 G6 5 9 5 15 11 G6 5 11 15 16 11 G6 11 5 14 20 14 G6 6 18 25 20 G6 10 23 27 20 G6 21 5 25 29 20 G6 25 5 27 32 20 G6 15 30 35 20 G6 23 33 40 2...

Page 220: ...er than the bar pusher external diameter INFORMATION upon specific request non standard collets with reduced thickness which are not mentioned in this table may be supplied as well Their durability is...

Page 221: ...16 5 17 7 25 M17x1 18 22 8 27 M17x1 19 5 25 28 M17x1 21 5 21 7 29 M17x1 22 27 30 M25x1 5 16 9 28 5 32 M25x1 5 10 30 34 M25x1 5 27 32 35 M25x1 5 28 5 33 5 36 M25x1 5 29 34 37 M25x1 5 30 2 35 51 38 M25...

Page 222: ...6 52 M25x1 5 45 48 54 M25x1 5 48 50 55 M25x1 5 50 52 56 M25x1 5 50 51 5 57 M25x1 5 51 51 5 58 M25x1 5 47 5 53 5 59 M25x1 5 53 53 5 60 M25x1 5 54 58 62 M25x1 5 56 57 5 64 M25x1 5 57 59 5 65 M25x1 5 59...

Page 223: ...5 mm smaller than the bar pusher external diameter INFORMATION upon specific request non standard collets with reduced thickness which are not mentioned in this table may be supplied as well Their du...

Page 224: ...al diameter mm A MIN MAX 32 20 G6 10 29 35 20 G6 27 32 37 20 G6 29 34 40 20 G6 30 33 42 20 G6 33 25 39 44 20 G6 38 38 75 45 20 G6 39 42 48 20 G6 40 42 75 49 20 G6 43 43 75 50 20 G6 44 47 51 20 G6 45 4...

Page 225: ...Diameter mm F Internal diameter mm A MIN MAX 60 20 G6 54 56 62 20 G6 56 56 75 64 20 G6 57 60 65 20 G6 59 61 66 20 G6 60 62 68 20 G6 61 25 63 75 70 20 G6 64 65 75 72 20 G6 65 25 67 74 75 20 G6 67 25 7...

Page 226: ...external diameter of the ejector must be at least 0 5 mm less than the external diameter of the bar pusher INFORMATION upon specific request non standard collets with reduced thickness which are not m...

Page 227: ...ER 880 880r VERSO EN 11 Pag 35 40 E mm D mm L mm Code no 30 12 69 381P30021 31 13 70 381P31021 32 14 71 381P32021 35 18 69 381P35021 37 18 70 381P37021 40 18 71 5 381P40021 42 18 72 5 381P42021 45 21...

Page 228: ...r of the ejector must be at least 0 5 mm less than the external diameter of the bar pusher INFORMATION upon specific request non standard collets with reduced thickness which are not mentioned in this...

Page 229: ...S mm D mm Code no 51 52 5 50 25 381P51011 56 52 5 55 30 381P56011 60 52 5 59 34 381P60011 65 52 5 64 39 381P65011 68 52 5 67 42 381P68011 70 52 5 69 44 381P70011 72 52 5 71 46 381P72011 75 52 5 74 50...

Page 230: ...mm smaller than the bar pusher external diameter INFORMATION upon specific request non standard collets with reduced thickness which are not mentioned in this table may be supplied as well Their durab...

Page 231: ...MAX 40 20 G6 23 34 75 41 20 G6 35 37 44 20 G6 36 40 45 20 G6 40 25 42 49 20 G6 42 45 5 50 20 G6 43 47 54 20 G6 46 50 56 20 G6 49 52 25 59 20 G6 52 5 54 75 60 20 G6 54 56 75 64 20 G6 57 58 75 65 20 G6...

Page 232: ...25 11 32 RINGS FOR COLLETS Table A Revolving tip B Collet C Ring A mm B mm D mm F Ring code 8 14 16 22540008 12 18 20 22540004 12 25 25 078800220 17 24 30 M17x1 22540026 17 30 35 078800200 25 30 30 M2...

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