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T120C

Fig. 38:

Light self-braking motor

5.3.2

Replacement of the movable anchor - brake disk (12)

•

Remove the air conveyor (18);

•

loosen the locknut (16) for adjusting the braking torque;

•

remove the washer (15);

•

pull the cooling and braking fan (13) out;

•

loosen the three screws (C) fastening the electro-magnet;

•

remove the movable anchor-brake disk (12) and replace it;

•

install again all the components following the reverse order, adjusting the en-

trefer value as explained in § 5.3.1.

Содержание T120

Страница 1: ...USE AND MAINTENANCE INSTRUCTIONS T120 Edition 12 2003 Code 62900306...

Страница 2: ......

Страница 3: ...DUAL RISK FACTORS 12 2 4 ENVIRONMENTAL RISK FACTORS 12 2 5 RISK FACTORS CONNECTED WITH THE MACHINE USE 12 2 6 PROTECTION AND SAFETY DEVICES 13 2 7 RESIDUAL RISKS 15 2 8 ENVIRONMENTAL SAFETY 15 2 8 1 N...

Страница 4: ...6 SAFETY OPERATING PROCEDURES 35 4 6 1 Dimensions of the pieces being machined 35 4 6 2 Machine adjustment and installation 36 4 6 3 Tool adjustment on the machine 36 4 6 4 Guide adjustment 36 4 6 5...

Страница 5: ...maintenance 60 5 2 ELECTRIC SYSTEM MAINTENANCE 60 5 3 SELF BRAKING MOTOR 61 5 3 1 Entrefer adjustment 61 5 3 2 Replacement of the movable anchor brake disk 12 62 5 3 3 Replacing the electro magnet 11...

Страница 6: ...10 Table 2 Machine weight 17 Table 3 Lifting load reduction 18 Table 4 Cable section and fuse size 21 Table 5 Selection of the tool rotating speed 33 Table 6 Dimensions of the pieces being machined 3...

Страница 7: ...below The machine can have one ormore of the following configur ations the possibility of choosing up to 5 rotation speeds for the tools depending on their diameter and type of machining to be made th...

Страница 8: ...te Tensione Spannung Voltage Tension giri min UpM rpm t mn Velocita Drehzahl Vitesse f8 massimo utensile Max Werkzeug f8 Max tool f8 Outil maxi f8 mm mm Cutters Fraises Nr Seriennummer Serial No No d...

Страница 9: ...operations needing to remove some parts must be carried out by qualified and or authorized technical staff Only skilled and trained staff is authorized after having read this handbook to use the machi...

Страница 10: ...15 mm Longitudinal rectilinearity of the machining guide shoulders Tolerance Wood 0 40 mm Aluminum 0 15 mm Parallelism of the machining guide shoulder planes Tolerance Wood 0 20 mm Aluminum 0 05 mm Pe...

Страница 11: ...of the tool supporting surface Tolerance 0 020 mm Perpendicularity of the tool holding shaft to the machining table Tolerance 0 10 mm Flatness of the spacer supporting plane Tolerance 0 20 mm Seller...

Страница 12: ...T120C 6...

Страница 13: ...en to use this handbook for purposes other than those strictly con nected with the installation use and maintenance For detailing shortly and clearly the operation adjustments and other some figures m...

Страница 14: ...ing equip ment and the safety measures that must be followed during the maintenance interven tions WORK AREA FIRE RISKS FACTORY CAN CAUSE SEVER INJURES ETC CONFINE HAIR OR LOOSEN TOOLING LEFT IN OR ON...

Страница 15: ...T120C 9...

Страница 16: ...or serious personal injuries CAUTION Information or procedure that if not carefully followed could cause light personal in juries or machine damages ELECTRIC DANGER Information or procedure that if n...

Страница 17: ...nd tenoning on deadwood veneered wood plastic materials with features similar to wood Any other use or machining on a material other than the indicated ones for example metals or materials with simila...

Страница 18: ...chine 2 4 ENVIRONMENTAL RISK FACTORS The place of work must be properly illuminated The operations performed by the machine produce dust and in general the machine is in a place where other machines...

Страница 19: ...hange the operating ca pacity of the machine Be very careful when choosing and maintaining the tools Never use cracked strained or excessively worn tools as their utilization im pairs the machining qu...

Страница 20: ...ront cover it stops the spindle rotation when opened e guard interlock micro switch f machining guide g guard chip conveyor for the guide machining h machining guide upper cover i front guard for the...

Страница 21: ...ut suction Operating with suction Emitted acoustic power level dB A 86 1 90 0 Acoustic pressure level in the working place dB A 74 7 80 0 Inaccuracy constant of the measurement K 4 dB The reported noi...

Страница 22: ...achining tables and the tool holding shafts with anti rust agent Do not store the machine in wet environment and protect it against weather agents 2 8 4 Emergencies In case of flooding of the room whe...

Страница 23: ...AGE Model T120 Weight kg 550 Table2 Machine weight 3 1 1 Lifting method Use lifting means with min capacity of 1 000 kg Fig 6 Machine lifting with lift truck When using the lift truck place some anti...

Страница 24: ...esponds to the max lifting load only if the lifting means are perfectly vertical in case of inclination the max lifting load is reduced according to the indications of Table 3 Angle Load reduction 30...

Страница 25: ...2 2 Min spaces for a safe use Before placing the machine check if the working area has a sufficient space for enab ling its correct utilization Leave the area around the machine free from objects tha...

Страница 26: ...holes by the levers 36 37 the shoulders supplied 27 28 with the guide for each shoulder fit the pin 29 in one of the arranged holes and then in the slot on the guide then tighten the release lever 23...

Страница 27: ...y voltage To improve the electrical safety it is necessary to install a lockable switch with fast inter vention fuses upstream the machine Refer to Table 4 for choosing the lead and fuse sizes to be u...

Страница 28: ...ion opposite the piece feeding If the shaft does not turn in the correct direction it is necessary to cut the line off to revert two phases of the supply in the terminal board to try again the rotatin...

Страница 29: ...eatures of the suction inlets supplied with the machine mm Capacity m3 h Head Testo centrato cella tabella italiano 140 1100 100 Suction inlet on the tool protecting de vice for working at the guide 1...

Страница 30: ...T120C 24...

Страница 31: ...NE START UP AND USE 4 1 CONTROL LIST AND FUNCTIONS Fig 12 Machine controls 1 handwheel for the spindle vertical adjustment 2 retractable folding lever 3 indicator for the vertical incremental position...

Страница 32: ...dle holding turret then act on handwheel 1 using lever 2 for the vertical positioning rotate the lever 12 clockwise to lock the position of the spindle holding turret It is advisable to position the s...

Страница 33: ...to the recommendations by CEN TC 142 WG 8 The torque applied for locking the cutting parts must be the one specified by the tool manufacturer To ensure a safe and effective machining the tool to be u...

Страница 34: ...t the spindle completely and lock the spindle holding shaft rotating the knob 13 in the position A Fig 14 PLQ Fig 14 Shaft rotation lock release check if the splining cones and the threads of the spin...

Страница 35: ...made with the shaft cold thus after the machine has been turned off wait at least 30 minutes so that the tool holding shaft cools down then operate as follows by the handwheel 1 lift the spindle compl...

Страница 36: ...utters in the correct position and to en sure their correct support fit the anti rotation spacer 25 so that the supporting plane of the nut 26 projects above the thread discharge on the spindle top fo...

Страница 37: ...T120C 31 Fig 16 Tool installation tighten the nut 26 effectively by the supplied wrench 30 release the spindle holding shaft rotating the knob 13 in position B Fig 14...

Страница 38: ...300 320 350 380 37 39 42 46 50 37 41 44 47 51 56 39 44 47 50 55 60 40 42 46 52 46 51 59 63 55 59 67 73 64 70 80 35 37 37 38 37 42 47 52 58 65 73 79 84 82 75 71 66 59 52 47 42 41 44 48 51 59 54 50 47 5...

Страница 39: ...oice is between 4500 and 6000 min 1 3000 min 1 is too low surface speed lower than 35 m s 8000 min 1 is too high surface speed higher than 80 m s the correct choice is 4500 min 1 to reduce the machine...

Страница 40: ...ise and loosen the belt operating the lever 16 rightwards position the belts on the chosen race referring to Fig 18 rotate the lever 16 leftwards to tension the belt the belt tension is correct pres s...

Страница 41: ...tenoning operations so as to avoid sudden piece movements due to instability MU T120 Max length mm 900 Min length mm 500 Max width mm 750 Min width mm 8 Max height mm 105 Min height mm 8 Table6 Dimen...

Страница 42: ...be used as much as possible d In the manual feeding an end passage pusher must be used against the guide to reduce the risks for the operator e Extension roller devices or tables must be used to supp...

Страница 43: ...ht guide in most of the cases as the pieces have a rectangular section through all their length The pieces can be guided by the angle formed by table and guide The horizontal and vertical pressing dev...

Страница 44: ...be safely held in the template For most of the shaft machining a template is used for the finished piece contour The finished shape is achieved by keeping the template against a roller bearing while t...

Страница 45: ...possible to start the spindle if a rotating direction has not been selected before The machine stops immediately if the rotating direction switch is operated while working To choose the clockwise rot...

Страница 46: ...together with the machine 1 Fig 21 Dummy guide Fig 22 gives the instructions for a correct installation position A open the two guides and approach the dummy guide to the spindle position B when the d...

Страница 47: ...T120C 41 50 Fig 23 Pusher 4 7 2 1 Guide adjustment Fig 24 Guide machining guard...

Страница 48: ...the guide approaches the tool counterclockwise rotation the guide goes far from the tool c To adjust the outfeed guide 28 micrometrically to the infeed guide 27 loosen the lever 35 rotate the handwhee...

Страница 49: ...the tool diameter placing it inside the holes made on the shoulders 27 28 The pressure made must not be too strong the wood to be machined must slide smoothly and evenly 4 7 4 Use of the machining gui...

Страница 50: ...Horizontal pressing device 63 Front guard 65 Horizontal pressing device support 66 Horizontal pressing device locking screw 67 Vertical pressing device pin locking screw 68 Vertical pressing device su...

Страница 51: ...n the device locking levers and namely 23 36 and 24 37 4 8 GUIDE MACHINING PROCEDURES While machining the operator must use accessories Fig 14 suitable to operate in safety conditions such as template...

Страница 52: ...cial slides must be used according to the piece dimensions If possible use a dummy guide to close the clearance between the two guides as shown in Fig 21 Before starting the spindle select the correct...

Страница 53: ...ing rings between cutterand servo cutterso that the cuttercan freely rotate and tighten completely the nut or the locking screw of the cutter on the spindle 4 adjust the cutter diameter on the scale o...

Страница 54: ...on both sides 8 move the casing upper part forwards until it sufficiently covers the cutter c position for manual infeed milling d position for feeder infeed milling 9 fasten the guard brushes 10 conn...

Страница 55: ...aid the piece guide install a two roller pressing device optional 13 position the guard brushes so that they cover the movement area of the curved piece 15 16 17 Fig 29 Machining examples Machining ex...

Страница 56: ...f the steps to be made refers to the number sequence inside the follow ing figures 1 2 3 4 Fig 30 Installation of a guard for machining with inlet ring 1 Install and fasten the wished cutter and the c...

Страница 57: ...0_ back wards 4 position the infeed strip at the height of the inlet ring pressing it against the inlet ring and tighten the thumbscrew carefully Later on proceed as indicated from point 11 to 17 of p...

Страница 58: ...T120C 52 Fig 32 Accessories for the guide machining...

Страница 59: ...edure with sliding table 4 10 1 Tenoning sliding table Fig 33 1 Sliding table locking device 2 Vise 3 Vise operating lever 4 Vise vertical locking lever 5 Vise horizontal locking lever 6 Piece sloping...

Страница 60: ...traight tenoning or tenoning sloped from 60 to 60 Fig 34 To prevent splinters from forming while tenoning which is always transversal to the wood fibers it is necessary to use a splinter proof insert...

Страница 61: ...noning tool e adjust the horizontal position of the protecting device 28 by the levers 4 and 5 the guide edge must be at about 5 mm from the min cutting circumference f adjust the guides 26 and 27 lea...

Страница 62: ...table i start the spindle j make the piece touch the tool by pushing the sliding table with the hands as shown in Fig 33 k at the end of the machining switch the spindle motor off 4 10 4 Tenoning of...

Страница 63: ...T120C 57 i start the spindle j make the piece touch the tool by pushing the sliding table with the hands as shown k at the end of the machining switch the spindle motor off Fig 36...

Страница 64: ...T120C 58...

Страница 65: ...acuum cleaner The parts to be lubricated are a upper bearing of the spindle turret use the suitable grease nipple fig 37 with grease BEACON 326 by Esso do not use different grease if it is difficult t...

Страница 66: ...EM MAINTENANCE The maintenance of the electric parts must be performed by skilled personnel with the machine stopped under authorization of the person in charge with the safety Before any intervention...

Страница 67: ...32 mm 0 35 0 6 1 Table7 Entrefer and friction material The entrefer increase depends on the consumption of the friction material B this changes the brake performance such as noise increase decrease of...

Страница 68: ...he locknut 16 for adjusting the braking torque remove the washer 15 pull the cooling and braking fan 13 out loosen the three screws C fastening the electro magnet remove the movable anchor brake disk...

Страница 69: ...8 loosen the locknut 16 for adjusting the braking torque remove the washer 15 pull the cooling and braking fan 13 out loosen the three screws C fastening the electro magnet remove the electro magnet 1...

Страница 70: ...T120C 64...

Страница 71: ...CAUSE REMEDY Check the power supply Check that the power supply mains to which the machine is connected supplies current J One of the protection switches of the trans former has intervened Reset it J...

Страница 72: ...ndle J Open front cover Close the cover J 6 1 4 The overload cutout of the spindle motor has intervened CAUSE REMEDY Overload due to too much removal Reduce the removal depth J Overload due to an exce...

Страница 73: ...f the vertical incremental position of the shaft f Protection for the guide machining with suction hood f Manufacturing guide protection with 2 adjustments entry front drive only exit front drive only...

Страница 74: ...diameter of the rings on the table mm 72 108 152 224 270 Max diameter of the tools for profiling mm 250 Max dimensions of the tool retracting under the table mm 330 x 90 Shaft rotation speed mm 1 300...

Страница 75: ...n voltage V 220 Frequency Hz 60 Current Low voltage circuit with transformer V 110 SUCTION DATA Suction air min speed for dry chips for wet chips humidity 18 m s m s 20 28 Capacity m3 h 1 800 Vacuum m...

Страница 76: ...hining guide guard with 3 adjustments simultaneous drive of the 2 shoulders drive of the entry shoulder only drive of the exit shoulder only H Table widening front extension up to mm H 1100 Interchang...

Страница 77: ...T120C 71 7 2 OVERALL DIMENSIONS 10000 8000 6000 4500 3000 min 1 1300 Fig 39 Overall dimensions...

Страница 78: ...T120C 72...

Страница 79: ......

Страница 80: ...SUERI ALFREDO S p a Via Carpi Ravarino 115 41010 Limidi di Soliera MO ITALY tel 39 059 855711 fax 39 059 855757 e mail sac sacsueri com http www sacsueri com...

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