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BNC-446

CNC LATHE

OPERATION MANUAL

NCT Ipari Elektronikai Kft.

19/95

Date: 08.10.2015

H-1148 Budapest, Fogarasi út 7.
Tel.: +36 1 467 6300
www.nct.hu

Item

Part no.

Description

Q'ty

Remark

5

L-5106-00291

Warning Signs Plate

1

English

L-5106-00292

Warning Signs Plate

1

Italian

L-5106-00293

Warning Signs Plate

1

Germany

L-5106-00294

Warning Signs Plate

1

French

L-5106-00295

Warning Signs Plate

1

Spanish

L-5106-00296

Warning Signs Plate

1

Danish

L-5106-00297

Warning Signs Plate

1

Turkish

L-5106-00298

Warning Signs Plate

1

Finnish

L-5106-00299

Warning Signs Plate

1

Russian

L-5106-00300

Warning Signs Plate

1

Norwegian

L-5106-00301

Warning Signs Plate

1

Czech

L-5106-00302

Warning Signs Plate

1

Portuguese

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Summary of Contents for BNC-446

Page 1: ...i út 7 Tel 36 1 467 6300 www nct hu BNC 446 CNC LATHE OPERATION MANUAL WARNING Persons unable to read English must have this manual read and explained to them before operating or maintaining the machine Everyone working on the machine must know how to operate it safely and correctly to avoid possible injury ...

Page 2: ... 11 1 5 5 Operation 12 1 5 6 To interrupt machine 12 1 5 7 Completing a job 13 1 5 8 Safety devices 13 1 5 9 Maintenance operation preparations 13 1 5 10 Maintenance operation 13 1 5 11 Until operation is begun after maintenance 14 1 6 Warning signs plate on the machine 14 1 7 Risk List and Solution 26 2 SPECIFICATIONS 27 2 1 Spindle rpm s output diagram 29 2 2 General layout 30 2 3 Check list 31 ...

Page 3: ...ation 49 3 10 C Axis 50 3 11 Hydraulic Unit 51 4 MAINTENANCE 66 4 1 Regular inspection list 66 4 2 Oiling charts 67 4 3 Maintenance instruction 68 4 3 1 Inspect lubrication system 68 4 3 2 Clean Water Cup of Air Unit 70 4 3 3 Cleaning of air filter option 70 4 3 4 Fittings 71 4 3 5 Replacing oil on headstock 71 4 3 6 Motor 71 4 3 7 Control units 71 4 3 8 Wire connectors 71 4 4 Machine body adjusti...

Page 4: ...pari Elektronikai Kft 4 95 Date 08 10 2015 H 1148 Budapest Fogarasi út 7 Tel 36 1 467 6300 www nct hu 5 4 Bed 86 5 4 1 Bed 87 5 5 Tailstock 90 5 5 1 Tailstock 90 5 6 Guarding 93 5 6 1 Guarding 94 5 7 Electrical Box 95 5 7 1 Electrical Box 95 ...

Page 5: ... best defence against injuries on a turning machine is to be alert Never initiate a machine function unless you completely understand what the function will cause the machine to do 2 Never operate the machine with any cover or shield opened or removed 3 Never reach into the work area when the spindle is rotating or if the machine is in automatic mode 4 Put the machine in manual mode and be sure la...

Page 6: ...automatic mode 16 Do not file work pieces being rotated under power 17 At the end of the workday the machine should be placed in either control off or power off modes 18 When restarting a machine after it has been shut down always assume it has been tampered with Recheck all phases of the job as though you were running the first piece 19 Never touch spindle start or spindle jog control until hands...

Page 7: ...ng serrated contact surfaces on work gripping surfaces and using the maximum area of contact between the jaws and the work piece Improper usage could cause serious injury or death Remember chucking a work piece safely involves many variables If you have the slightest doubt regarding the safety of your set up for a job consult with your supervisor 4 Never operate spindle mounted accessories over th...

Page 8: ...r to connect the power lines 1 4 2 Grounding Use a grounding wire with a cross section of more than 14 mm and a resistance to ground of less than 100 ohms This wire size should be greater than AWB American Wire Gauge No 5 and SWG British Legal Standard Wire Gauge No 6 Generally the NC machine should be ground to a separate grounding rod If an independent ground cannot be provided for the machine p...

Page 9: ... to direct sunlight or heat rays which can change the environmental temperature 7 Avoid exposing the NC machine to abnormal vibration If it is difficult to observe meet these conditions contact us immediately 1 5 Safety precautions This machine is provided with a number of safety devices to protect operator and equipment from being injured and damaged Operators should not however rely solely upon ...

Page 10: ...rior to the change so that they can be returned to their original settings if necessary 6 Do not soil scratch or remove the caution plate Should it become illegible or be missing order another caution plate from the supplier Specifying the part number shown at the lower right of the plate 1 5 1 Before switching on DANGER Cables cords or electric wires whose insulation is damaged can cause current ...

Page 11: ...heck safety covers and safety devices for proper operation 5 Check belt tensions Replace any set of belts that has become stretched with a fresh matching set 1 5 3 Warm up CAUTION 1 Warm up the machine especially the spindle and feed shaft by running them for 10 to 20 minutes at about half or one third the maximum speed in the automatic operation mode 2 This automatic operation program should caus...

Page 12: ...e ropes or slings should be strong enough to handle the loads to be lifted and should conform to the mandatory provision 7 Grip work pieces securely 8 Stop the machine before adjusting the coolant nozzle at the tip 9 Never touch a turning work piece or spindle with bare hands or in any other way 10 While a work piece is turning do not wipe it off or remove chips with a cloth or by hand Always stop...

Page 13: ...achine main circuit breaker and factory feeder switch in that order 9 Clean the oil pan filter 1 5 8 Safety devices 1 Front guard rear guard and chuck guard 2 Over travel limit switches 3 Chuck barrier tail barrier and tool barrier NC software 4 Stored stroke limit NC software 5 Emergency stop push buttons 1 5 9 Maintenance operation preparations 1 Do not proceed any maintenance operation unless b...

Page 14: ...removed or modified 3 When working at a height us steps or ladders which are maintained and controlled daily for safety 4 Fuses cables etc should be made by qualified manufacturers should be employed 1 5 11 Until operation is begun after maintenance WARNING 1 Arrange things in order around the section to receive the maintenance including working environments Wipe water and oil off and provide safe...

Page 15: ...Budapest Fogarasi út 7 Tel 36 1 467 6300 www nct hu Item Part no Description Q ty Remark 1 L 5106 00231 Warning Signs Plate 1 English Italian Germany French L 5106 00232 Warning Signs Plate 1 Spanish Danish Turkish Finnish L 5106 00233 Warning Signs Plate 1 Russian Norwegian Czech Portuguese ...

Page 16: ...Budapest Fogarasi út 7 Tel 36 1 467 6300 www nct hu Item Part no Description Q ty Remark 2 L 5106 00226 Warning Signs Plate 1 English Italian Germany French L 5106 00227 Warning Signs Plate 1 Spanish Danish Turkish Finnish L 5106 00228 Warning Signs Plate 1 Russian Norwegian Czech Portuguese ...

Page 17: ...Budapest Fogarasi út 7 Tel 36 1 467 6300 www nct hu Item Part no Description Q ty Remark 3 L 5106 00236 Warning Signs Plate 1 English Italian Germany French L 5106 00237 Warning Signs Plate 1 Spanish Danish Turkish Finnish L 5106 00238 Warning Signs Plate 1 Russian Norwegian Czech Portuguese ...

Page 18: ...gns Plate 1 Italian L 5106 00273 Warning Signs Plate 1 Germany L 5106 00274 Warning Signs Plate 1 French L 5106 00275 Warning Signs Plate 1 Spanish L 5106 00276 Warning Signs Plate 1 Danish L 5106 00277 Warning Signs Plate 1 Turkish L 5106 00278 Warning Signs Plate 1 Finnish L 5106 00279 Warning Signs Plate 1 Russian L 5106 00280 Warning Signs Plate 1 Norwegian L 5106 00281 Warning Signs Plate 1 C...

Page 19: ...gns Plate 1 Italian L 5106 00293 Warning Signs Plate 1 Germany L 5106 00294 Warning Signs Plate 1 French L 5106 00295 Warning Signs Plate 1 Spanish L 5106 00296 Warning Signs Plate 1 Danish L 5106 00297 Warning Signs Plate 1 Turkish L 5106 00298 Warning Signs Plate 1 Finnish L 5106 00299 Warning Signs Plate 1 Russian L 5106 00300 Warning Signs Plate 1 Norwegian L 5106 00301 Warning Signs Plate 1 C...

Page 20: ...Budapest Fogarasi út 7 Tel 36 1 467 6300 www nct hu Item Part no Description Q ty Remark 6 L 5106 00131 Warning Signs Plate 1 English Italian Germany French L 5106 00132 Warning Signs Plate 1 Spanish Danish Turkish Finnish L 5106 00133 Warning Signs Plate 1 Russian Norwegian Czech Portuguese ...

Page 21: ...Item Part no Description Q ty Remark 7 L 5106 00101 Warning Signs Plate 1 English Italian L 5106 00102 Warning Signs Plate 1 Germany French L 5106 00103 Warning Signs Plate 1 Spanish Danish L 5106 00104 Warning Signs Plate 1 Turkish Finnish L 5106 00105 Warning Signs Plate 1 Russian Norwegian L 5106 00105 Warning Signs Plate 1 Czech Portuguese ...

Page 22: ...NC LATHE OPERATION MANUAL NCT Ipari Elektronikai Kft 22 95 Date 08 10 2015 H 1148 Budapest Fogarasi út 7 Tel 36 1 467 6300 www nct hu Item Part no Description Q ty Remark 8 Machine Plate 1 English With NCT logo ...

Page 23: ...Budapest Fogarasi út 7 Tel 36 1 467 6300 www nct hu Item Part no Description Q ty Remark 9 L 5106 00221 Warning Signs Plate 1 English Italian Germany French L 5106 00222 Warning Signs Plate 1 Spanish Danish Turkish Finnish L 5106 00223 Warning Signs Plate 1 Russian Norwegian Czech Portuguese ...

Page 24: ...Budapest Fogarasi út 7 Tel 36 1 467 6300 www nct hu Item Part no Description Q ty Remark 10 L 5106 00136 Warning Signs Plate 1 English Italian Germany French L 5106 00137 Warning Signs Plate 1 Spanish Danish Turkish Finnish L 5106 00138 Warning Signs Plate 1 Russian Norwegian Czech Portuguese ...

Page 25: ...Budapest Fogarasi út 7 Tel 36 1 467 6300 www nct hu Item Part no Description Q ty Remark 11 L 5106 00111 Warning Signs Plate 1 English Italian Germany French L 5106 00112 Warning Signs Plate 1 Spanish Danish Turkish Finnish L 5106 00113 Warning Signs Plate 1 Russian Norwegian Czech Portuguese ...

Page 26: ...use hurt to operator if he touches it unconsciously Fit a protection cover above the ball screw to prevent operator from touch ing it with fingers or body Belt on x axis transmission When x axis is moving the rotating transmis sion belt between motor pulley and ball screw pulley could hurt an operator if he touches it unconsciously Fit a protection cover on the x axis motor and fasten with screws ...

Page 27: ...gor 8055 i A TC Travel X axis mm 250 Z axis mm 800 Spindle Speed range rpm 2500 Spindle nose mm A2 6 Spindle hole diameter mm 76 Taper MT 6 Suitable chuck size option 8 10 Transmission Belt 1 2 5 Motor power KW 5 5 7 5 Yaskawa Feed motor X axis power W 850 Yaskawa Z axis power 850 Yaskawa Axes Transmission X axis ballscrew mm 25 mm 5 mm P C3 X axis transmission Belt 1 1 Z axis mm 40 mm 5 mm P C3 Z...

Page 28: ...d rate X axis cutting feed m min 5 Z axis cutting feed m min 5 Tailstock Quill stroke mm 165 Quill diameter mm 65 Quill inside taper MT 4 Turret option Number of tool stations LS120 8T TB 120 8T Tool allowance square mm LS120 20 TB 120 20 Tool shank VDI60 mm LS120 30 TB 120 30 Coolant Pump motor W 270 50 Hz 350 60 Hz Pump capacity L min 20 Pump pressure Kg cm2 0 65 50 Hz 0 9 60 Hz Lubrication Pump...

Page 29: ...446 CNC LATHE OPERATION MANUAL NCT Ipari Elektronikai Kft 29 95 Date 08 10 2015 H 1148 Budapest Fogarasi út 7 Tel 36 1 467 6300 www nct hu 2 1 Spindle rpm s output diagram 1 Yaskawa_UAASKA 08FZ1 5 5_7 5 KW ...

Page 30: ...out Item Description Item Description 1 Electric box 10 Cross slide 2 CNC control panel 11 X axis ball screw 3 Headstock 12 Bearing bracket rear 4 Z axis servo motor 13 Tail stock 5 Bearing bracket front 14 Spindle servo motor 6 Spindle 15 Bed support stand 7 Chuck option 16 Coolant tank 8 Z axis ballscrew 17 Coolant pump 9 Turret option 18 Lubrication unit ...

Page 31: ...on Item Job Description No 1 Read through operating manual thoroughly 2 Read through all instruction manual thoroughly 3 Lifting moving machine 4 Installing machine 5 Leveling machine 6 Lubricating instruction 7 Checking electrical circuit connection 8 Main switch and button ON 9 Press emergency stop button to stop machine 10 Learn safety rules 11 Simple trouble shooting 12 Maintenance ...

Page 32: ...tween machines to ensure easy preparation cleaning and maintenance of machine as well as easy opening of the door of electric cabinet With special torque resistant capability at the machine base this machine requires no particular foundation Just provide 6 150 mm thick of concrete on the floor and leave space for component for leveling Do not use wood foundation which with nature of unsuitability ...

Page 33: ...relays are shown in the electrical manual NOTICE Do not turn on the machine motor when its voltage is different from power voltage and contact electric technician for preparation 3 3 Unpacking Remove the top cover of wooden case first and then the plates on four sides Carefully take out fittings at first if necessary Remove the setscrews used for holding the machine on the base Disassembling packi...

Page 34: ...to lift the machine 1 Crane 2 Four safety straps with width of 80 mm thickness of 6 mm and length of 1500 mm Wrap the straps under the ribs as shown in lifting drawing and then lift the machine in the slowest speed of crane NOTICE 1 Machine must be always kept balanced during lifting 2 Place protection material on any part of the machine that might be touched by straps Lifting Drawing Lifting Part...

Page 35: ... while selecting a suitable cleaning agent Paraffin applied with a clean brush will soften the protective coating The protective coating can then be removed with clean rags NOTICE 1 Do not use gasoline or any other flammable solution to clean the machine 2 Clean and lubricate all the exposed ways of table and saddle Drive the table saddle to one end of travel Clean and lubricate ways thoroughly th...

Page 36: ...gle symbol at upper side and tilted for about 30 degrees to match centre of connect bracket the surface with number on is upper side as drawing A When they re connected please press it with a little force and rotate the front part where triangle symbol on Then joy sticker is connected into bracket as drawing B After that tighten the screws on to fix it properly 3 Then put the panel back to operati...

Page 37: ...ting before shipment Hydraulic cylinder coolant collector option 1 Procedure to dismount a Step 1 Disassemble the two pieces sensor fix plate on the collector Don t move sensor b Step 2 Disassemble the drain hose below the collector and the black cover c Step 3 Bolt out the two screws on the detecting plate and then loose the plate in anticlockwise dismount it ...

Page 38: ... Ipari Elektronikai Kft 38 95 Date 08 10 2015 H 1148 Budapest Fogarasi út 7 Tel 36 1 467 6300 www nct hu d Step 4 To Loose the bolts to fix the coolant collector 4 pcs and dismount the coolant collector e Finish of the disassemble procedure ...

Page 39: ...Step 2 To mount the detecting plate in clockwise and then fix it with the two bolts c Step 3 Mount the black cover the drain hose below the coolant collector d Step 4 Assemble the last two sensor fix plate onto coolant collector And then activate checking of chuck clamp unclamp by examining CNC monitor Please micro adjust the position of sensor fix plate according to the checking until CNC shown n...

Page 40: ...ate 08 10 2015 H 1148 Budapest Fogarasi út 7 Tel 36 1 467 6300 www nct hu Heat exchanger option quick connector 1 Disassembly procedure a Step 1 Please dismount the quick connector below the heat exchanger b Step 2 Dismount 3 wires on the terminal inside the electric box ...

Page 41: ...rasi út 7 Tel 36 1 467 6300 www nct hu c Step 3 Release the bolts on heat exchanger 10 pcs and disassemble the fitting 2 Assembly procedure a Step 1 To fit the heat exchanger and tighten with bolts b Step 2 To connect the 3 wires onto terminal c Step 3 And mount the quick connector to final the procedure ...

Page 42: ... then use it on both directions alternately Adjust the six leveling screws bolts 1 located the bottom of the machine base as shown in below until the machine is levelled with 0 02 mm 1000 mm 0 00174 ft in both directions Lock the nuts 2 on the leveling screws and recheck the level to see whether the level of machine is still correct Suggestion For the newly installed machine check its level once e...

Page 43: ...d adjust it at desired figure displayed on the scale plate so the figure is to show the discharge C cc cy 6 Oil surface below the MIN limit it is necessary to refill oil CESD TYPE FEATURES This product is applied to every part of a machine which is needing to be lubricated centralize the mounting together with proper spare parts of piping to apply lubricants automatically by means of this machine ...

Page 44: ...T 5 EXTREMILY 30 W 5 2P PUMP OUTLET VOLUMN MAX 0 13L min 2 2cc sec DISCHARGE PRESSURE 8 kg cm2 8 bar TANK CAPACITY LITER 2 2 2 MATERIAL R A R VISCOSITY 32 68 cSt Operating instruction Instruction for manual oil feeding if continued lubricating is required please actuate the coercive pumping switch Setting time of auto oil feeding to take off the cover of wiring box and set the ON and OFF at the re...

Page 45: ...nd tighten the fittings Inspect oil level daily 3 6 Chucks and chuck mounting WARNING Use only high speed chucks which are capable of min 3500 rpm with these machines 3 6 1 Chuck fitting on ASA Spindle Nose When fit an ASA type chuck it is necessaryto fit a Back plate for chuck Fitting the Back plate first then fit the chuck on It would be easier to fit chuck on when the Back plate is already well...

Page 46: ...nting the chuck for work A reference mark should be made on each correctly fitted chuck or faceplate to coincide with the reference mark scribed on the spindle nose This will assist subsequent remounting Do not interchange chucks or faceplates between lathes without checking for correct cam lock Important take careful note of speed limitations when using faceplates 3 7 Tailstock Centre Loading unl...

Page 47: ...HE OPERATION MANUAL NCT Ipari Elektronikai Kft 47 95 Date 08 10 2015 H 1148 Budapest Fogarasi út 7 Tel 36 1 467 6300 www nct hu 3 9 Tooling System Limitation 3 9 1 Tooling system 1 STD Turret a 8 station turret Metric ...

Page 48: ...BNC 446 CNC LATHE OPERATION MANUAL NCT Ipari Elektronikai Kft 48 95 Date 08 10 2015 H 1148 Budapest Fogarasi út 7 Tel 36 1 467 6300 www nct hu 2 VDI Turret 8 station turret ...

Page 49: ...CNC LATHE OPERATION MANUAL NCT Ipari Elektronikai Kft 49 95 Date 08 10 2015 H 1148 Budapest Fogarasi út 7 Tel 36 1 467 6300 www nct hu 3 9 2 Limitation 1 LS 120_STD_8T Front mounted 2 LS 120_STD_8T Rear mounted ...

Page 50: ...TB 120_VDI 30_8T Rear mounted 4 QCT 66 Front mounted 3 10 C Axis C axis offers stable and accurate spindle index and constantly and constantly stable low speed rotation The c axis is driven by hydraulic braking system and is executed by high resolution encoder 36000 pulses Hydraulic pressure range Low pressure 0 5 1 kg cm2 High pressure 6 kg cm2 ...

Page 51: ...k Tailstock 2HP 30 kg cm2 28 kg cm2 30 kg cm2 5 Chuck Turret Rotating Turret Orientation 2HP 30 kg cm2 28 kg cm2 6 Tailstock Turret Rotating Turret Orientation 2HP 30 kg cm2 30 kg cm2 7 Chuck Tailstock Turret Rotating Turret Orientation 2HP 30 kg cm2 28 kg cm2 30 kg cm2 8 Steady Rest 1 HP 30 kg cm2 8 30 kg cm2 9 Tailstock Steady Rest 2HP 30 kg cm2 30 kg cm2 8 30 kg cm2 10 Chuck Steady Rest 2HP 30 ...

Page 52: ...BNC 446 CNC LATHE OPERATION MANUAL NCT Ipari Elektronikai Kft 52 95 Date 08 10 2015 H 1148 Budapest Fogarasi út 7 Tel 36 1 467 6300 www nct hu 1 Chuck ...

Page 53: ...BNC 446 CNC LATHE OPERATION MANUAL NCT Ipari Elektronikai Kft 53 95 Date 08 10 2015 H 1148 Budapest Fogarasi út 7 Tel 36 1 467 6300 www nct hu 2 Tailstock ...

Page 54: ...BNC 446 CNC LATHE OPERATION MANUAL NCT Ipari Elektronikai Kft 54 95 Date 08 10 2015 H 1148 Budapest Fogarasi út 7 Tel 36 1 467 6300 www nct hu 3 Turret Rotating Turret Orientation ...

Page 55: ...BNC 446 CNC LATHE OPERATION MANUAL NCT Ipari Elektronikai Kft 55 95 Date 08 10 2015 H 1148 Budapest Fogarasi út 7 Tel 36 1 467 6300 www nct hu 4 Chuck Tailstock ...

Page 56: ...BNC 446 CNC LATHE OPERATION MANUAL NCT Ipari Elektronikai Kft 56 95 Date 08 10 2015 H 1148 Budapest Fogarasi út 7 Tel 36 1 467 6300 www nct hu 5 Chuck Turret rotating Turret orientation ...

Page 57: ...BNC 446 CNC LATHE OPERATION MANUAL NCT Ipari Elektronikai Kft 57 95 Date 08 10 2015 H 1148 Budapest Fogarasi út 7 Tel 36 1 467 6300 www nct hu 6 Tailstock Turret rotating Turret orientation ...

Page 58: ...BNC 446 CNC LATHE OPERATION MANUAL NCT Ipari Elektronikai Kft 58 95 Date 08 10 2015 H 1148 Budapest Fogarasi út 7 Tel 36 1 467 6300 www nct hu 7 Chuck Tailstock Turret rotating Turret orientation ...

Page 59: ...BNC 446 CNC LATHE OPERATION MANUAL NCT Ipari Elektronikai Kft 59 95 Date 08 10 2015 H 1148 Budapest Fogarasi út 7 Tel 36 1 467 6300 www nct hu 8 Steady rest ...

Page 60: ...BNC 446 CNC LATHE OPERATION MANUAL NCT Ipari Elektronikai Kft 60 95 Date 08 10 2015 H 1148 Budapest Fogarasi út 7 Tel 36 1 467 6300 www nct hu 9 Tailstock Steady rest ...

Page 61: ...BNC 446 CNC LATHE OPERATION MANUAL NCT Ipari Elektronikai Kft 61 95 Date 08 10 2015 H 1148 Budapest Fogarasi út 7 Tel 36 1 467 6300 www nct hu 10 Chuck Steady rest ...

Page 62: ...BNC 446 CNC LATHE OPERATION MANUAL NCT Ipari Elektronikai Kft 62 95 Date 08 10 2015 H 1148 Budapest Fogarasi út 7 Tel 36 1 467 6300 www nct hu 11 Tailstock Chuck Steady rest ...

Page 63: ...BNC 446 CNC LATHE OPERATION MANUAL NCT Ipari Elektronikai Kft 63 95 Date 08 10 2015 H 1148 Budapest Fogarasi út 7 Tel 36 1 467 6300 www nct hu 12 Turret rotating Turret orientation Steady rest ...

Page 64: ...BNC 446 CNC LATHE OPERATION MANUAL NCT Ipari Elektronikai Kft 64 95 Date 08 10 2015 H 1148 Budapest Fogarasi út 7 Tel 36 1 467 6300 www nct hu 13 Tailstock Turret rotating Turret orientation Steady rest ...

Page 65: ...BNC 446 CNC LATHE OPERATION MANUAL NCT Ipari Elektronikai Kft 65 95 Date 08 10 2015 H 1148 Budapest Fogarasi út 7 Tel 36 1 467 6300 www nct hu 14 Chuck Turret rotating Turret orientation Steady rest ...

Page 66: ...t oil level If oil level is below the required level re fill with the specified oil Daily 3 Check automatic lubrication unit Daily 4 Clean chip drawer Daily 5 Clean water cup of air unit Daily 6 Cleaning machine do not use air compressor Weekly 7 Clean coolant tank Weekly 8 Add grease Weekly 9 Cleaning of air filter Weekly 10 Check all fittings Monthly 11 Replace coolant 3 months 13 Chuck disassem...

Page 67: ...ated below 1 Inspect lubrication at all points and oil changes at regular intervals 2 Do not use oil containing impurities or degraded oil 3 Check all the fittings of lubrication system under normal operation temperature If oil leaking is found tighten the fittings Inspect oil level daily Item Oil point Oil type Quantity 1 Automatic lubrication pump ISO VG68 2 L 2 Hydraulic oil tank ISO VG32 50 L ...

Page 68: ... nct hu 4 3 Maintenance instruction 4 3 1 Inspect lubrication system Check all the fittings of lubrication system under normal operation temperature If oil leaking is found tighten the fittings Inspect oil level daily See below photos where you can find oil level for daily checking items 1 Hydraulic turret 2 Automatic lubrication pump ...

Page 69: ...BNC 446 CNC LATHE OPERATION MANUAL NCT Ipari Elektronikai Kft 69 95 Date 08 10 2015 H 1148 Budapest Fogarasi út 7 Tel 36 1 467 6300 www nct hu 3 Air unit 4 Coolant tank ...

Page 70: ...ply b Oil supply c Re assemble oil inlet 2 Extract water in filter unit Please clean water cup every day to avoid water comes into air pipe this will cause parts damaged a Turn off cup b Take it off to clean it c Put it back 4 3 3 Cleaning of air filter option Be sure to dean at least once a week with air gun or water after dismounting filter After dismounting filter remove dust on the fins with a...

Page 71: ...n used as lubricant fitting you are free to work here The bearing set has long life with machining so it is not common to change it in normal condition In case of any damage under warranty period we will supply the fitting free of charge 4 3 6 Motor Spindle motor is equipped with IP Therefore no special care in required Have qualified technician check and clean it every 6 months is OK Other motors...

Page 72: ...ligning headstock If taper appears on turning work piece and convex on rounding adjust the parallel of headstock by the following steps 1 Insert gauge bar in the spindle bore attach the base of test indicator to the tool post Apply the stylus of the indicator to the outer diameter of the bar Move the saddle along Z axis and measure the maximal difference 2 If the pointer of the indicator swings dr...

Page 73: ... release the adjust screw 1 about 1 2 circle CCW 2 Tighten screw 2 about 1 2 circle CW 3 Move the slide back and forth to a satisfied smoothness 4 4 3 Carriage If the gibs between carriage and bed become loose it will affect the accuracy of carriage travel Check and adjust them every six months according to the following steps 1 Use flat head screw driver to loosen the adjust screw 1 2 as shown in...

Page 74: ...rement of its maximal difference for later adjustment Release the fixing screw 1 and adjust the adjusting screw 2 to fine the alignment 4 4 5 Adjusting belt tension of spindle The belt is power transmission from Spindle motor to Spindle The new belt tension between Main Motor to Spindle should be 6 15 mm elastic length when pressed by 8 kg force After a period of time if the belt turned looser adj...

Page 75: ...ubricant Inappropriate oil properties Immediately replace the oil Oil tube clogged Replace tube or clear the clogged object Cylindrical machined into conical shape Spindle head slick Please refer to Chapter 4 4 1 to adjust the accuracy Inaccurate machining between two centres Poor accuracy on centre Please refer to Chapter 4 4 4 to adjust the accuracy Steps appear on the sphere cal Work piece surf...

Page 76: ...BNC 446 CNC LATHE OPERATION MANUAL NCT Ipari Elektronikai Kft 76 95 Date 08 10 2015 H 1148 Budapest Fogarasi út 7 Tel 36 1 467 6300 www nct hu 5 SPARE PART LIST AND SPECIFICATIONS 5 1 Headstock ...

Page 77: ... 10 A2 6 E ARNF 80004 01 Adaptor 1 SGS 250 A2 6 4 E ARAG 70024 01 Fixing ring 1 5 E ARNF 01021 01 Front cover 1 6 Hex socket screw 1 M8 P1 25 20L 7 Tool key 1 8 Spindle 1 9 Hex socket screw M5 P0 8 8L 10 Key 12 8 60 11 O ring 1 12 Spacer 1 13 Hex socket screw M6 P1 0 50L 14 Front cover 1 15 O ring 1 S150 16 Bearing NSK 7020A5TYNSULP4 17 Spacer 1 18 Spacer 1 19 Hex socket screw M8 P1 25 50L 20 Hous...

Page 78: ...crew 2 M10 P1 5 40L 38 Encoder 1 NE 1024X2MD 39 Key 1 5 5 17 40 Hex socket screw 4 M8 P1 25 45L 41 Spring washer 4 M8 42 Washer 4 M8 43 Spring washer 2 M8 44 Hex socket screw 2 M8 P1 25 40L 45 E ARFC 03001 01 Adjusting bracket 1 46 E ARAK 03002 01 Encoder bracket 1 47 C snap 1 RTW 47 48 C snap 1 STW 25 49 L 0401 00102 Bearing 6005Z 50 E ARAQ 03012 01 Shaft 1 51 Key 1 5 5 20 52 E ARAK 03003 01 Pull...

Page 79: ...BNC 446 CNC LATHE OPERATION MANUAL NCT Ipari Elektronikai Kft 79 95 Date 08 10 2015 H 1148 Budapest Fogarasi út 7 Tel 36 1 467 6300 www nct hu 5 2 Headstock C Axis ...

Page 80: ...6 E ARNF 80004 01 Adaptor 1 SGS 250 A2 6 4 E ARAG 70024 01 Fixing ring 1 5 E ARNF 01021 01 Front cover 1 6 Hex socket screw 1 M8 P1 25 20L 7 Tool key 1 8 Spindle 1 9 Hex socket screw M5 P0 8 8L 10 Key 12 8 60 11 O ring 1 12 Spacer 1 13 Hex socket screw M6 P1 0 50L 14 Front cover 1 15 O ring 1 S150 16 Bearing NSK 7020A5TYNSULP4 17 Spacer 1 18 Spacer 1 19 Hex socket screw M8 P1 25 50L 20 Housing 1 2...

Page 81: ...er 4 M8 43 Spring washer 2 M8 44 Hex socket screw 2 M8 P1 25 40L 45 E ARFC 03001 01 Adjusting bracket 1 46 E ARAK 03002 01 Encoder bracket 1 47 C snap 1 RTW 47 48 C snap 1 STW 25 49 L 0401 00102 Bearing 2 6005Z 50 E ARAQ 03012 01 Shaft 1 51 Key 1 5 5 20 52 E ARAK 03003 01 Pulley 1 53 Washer 1 AW05 54 Nut 1 AN05 55 Spring washer 8 M8 56 Hex socket screw 4 M5 P0 8 15L 57 Spring washer 4 M5 58 L 0902...

Page 82: ...BNC 446 CNC LATHE OPERATION MANUAL NCT Ipari Elektronikai Kft 82 95 Date 08 10 2015 H 1148 Budapest Fogarasi út 7 Tel 36 1 467 6300 www nct hu 5 3 Carriage Cross Slide ...

Page 83: ...e 2 13 E ARNF 30002 01 Wiper 1 14 E ARAG 30002 01 Gib 1 15 E ARAK 20010 01 Adjusting screw 2 16 E ARNF 30001 01 Cross slide 1 17 T block 4 12XM10S 18 Taper pin 2 6 50L 19 Hex socket screw 4 M8 P1 25 40L 20 E ARNF 30003 01 Wiper 1 21 Hex socket screw 6 M10 P1 5 25L 22 E ARAK 51005 01 Busher 1 23 E ARAK 51006 01 Spring 1 24 E ARNF 51001 01 Ball screw 1 25 Key 1 5 5 20L 26 E ARNF 51003 01 Yoke 1 27 E...

Page 84: ...1 01 Timing belt pulley 1 For Fagor 48 L 0902 00025 Belt 1 HTD 475 5M 20 49 L 0251 00011 Nut 1 M17 P1 0 50 L 0401 00101 Bearing 1 6202ZZ 51 C snap 1 STW 15 52 E ARNF 51012 01 Cover 1 For Yaskawa E ARNF 51013 01 Cover 1 For Fagor 53 Hex socket screw M5XP0 8X20L 1 For Yaskawa Hex socket screw M8XP1 25X25L 1 For Fagor 54 E ARNF 51008 01 Plate 1 55 E ARNF 51007 01 Cover 1 56 Hex socket screw 6 M6 P1 0...

Page 85: ... 56010 01 Adjusting screw 4 74 Flex socket screw 8 M12 P1 75 40L 75 E ARNF 20002 01 Wiper 1 76 E ARNF 20003 01 Wiper 1 77 E ARNF 20004 01 Press plate 1 78 E ARAK 20002 01 Press block 1 79 E ARAK 20015 01 Spacer 4 80 Screw 4 M6 P1 0 10L 81 E ARNF 53003 01 Yoke for Z axis 1 82 Spacer 2 83 Tray guard 1 84 Spring washer 2 M 8 85 Flex socket screw 2 M8 P1 25 30L 86 Cover 1 87 Cap screw 6 M6XP1 0 12L 88...

Page 86: ...BNC 446 CNC LATHE OPERATION MANUAL NCT Ipari Elektronikai Kft 86 95 Date 08 10 2015 H 1148 Budapest Fogarasi út 7 Tel 36 1 467 6300 www nct hu 5 4 Bed ...

Page 87: ...r 4 M10 9 L 0303 00001 Taper pin 2 8 50L 10 E ARNF 53002 01 Bearing bracket for Z axis 1 11 E ARNF 53005 01 Spacer 2 12 L 0251 00003 Nut 1 M30 P1 5 13 L 0604 00004 Oil seal 3 TC 455508 14 L 0602 00002 O ring 4 G 30 15 E ARAK 53005 01 Collar 3 16 Hex socket screw 4 M6 P1 0 20L 17 E ARAK 53004 01 Cover 1 18 E ARAK 53006 01 Collar 2 19 L 0404 00004 Bearing 1set 30TAC 62B 4PC 20 Cover 1 21 Hex socket ...

Page 88: ...Flex socket screw 6 M6 P1 0 25L 39 Limit switch 1 BSN5343 B2 D12 61 12 3A 40 Hex socket screw 2 M6 P1 0 16L 41 Wire track bracket 1 42 Cap screw 5 M6 P1 0 12L 43 Stop block 1 44 Hex socket screw 2 M6 P1 0 12L 45 Stop block 1 46 Hex socket screw 2 M6 P1 0 12L 47 Cover 1 48 Cap screw 4 M3 P0 5 6L 49 Cap screw 5 M6 P1 0 10L 50 Cap screw 2 M5 P0 8 12L 51 Wiper 1 52 Wire track 1 53 Hex socket screw 8 M...

Page 89: ... 1 70 Cover 1 71 Coolant tank 1 72 Roller wheel 4 73 Left stand 1 74 Cover 1 75 Cap screw 4 76 Cap screw 4 77 Cover 1 78 Motor 1 Fagor FM7 A055 79 E ARNF 07003 01 Pulley 1 80 E ARNF 07004 01 Spacer 1 81 Hex socket screw 3 M5 P0 8 40L 82 E ARNF 07001 01 Bracket 1 83 E ARNF 07008 01 Shaft 1 84 Hex socket screw 2 M10 P1 5 50L 85 E ARNF 07009 01 Fixing ring 2 86 Screw 2 M12 P1 75 10L 87 E ARNF 07007 0...

Page 90: ... Elektronikai Kft 90 95 Date 08 10 2015 H 1148 Budapest Fogarasi út 7 Tel 36 1 467 6300 www nct hu 5 5 Tailstock 5 5 1 Tailstock Item Part no Description Q ty Remark 1 Center 1 MT4 2 Flex socket screw 4 M6 P1 0 12L 3 E ARNF 60022 01 Front cover 1 ...

Page 91: ...1 Lever 1 13 Spring pin 1 04 12L 14 E ARAK 60009 01 Bolt 1 15 E ARAK 60010 01 Block clamp 1set 16 Hex socket screw M5 P0 8 12L 17 E ARAK 60013 01 Key 1 18 O ring 1 P 12 19 Oil plug 1 1 4 20 E ARNF 60001 01 Tailstock 1 21 E ARNF 60007 01 Ballscrew 1 22 Key 1 6 6 20L 23 Bearing 51104 24 E ARAK 60019 01 Indexing dial 1 25 Hex socket screw M8XP1 25X16L 26 Bearing 1 80B 2030 27 Washer 1 AW 04 28 Nut 1 ...

Page 92: ...1 Adjusting screw 2 45 E ARAK 60012 01 Block adjusting 1 46 Spring pin 1 04 35L 47 E ARNF 60002 01 Body base 1 48 E ARAK 60024 01 Wiper 2 49 E ARAK 60025 01 Press plate 2 50 Cap screw 4 M5 P0 8 12L 51 E ARAK 73021 01 Bracket 1 52 Hex socket screw 2 M6 P1 0 12L 53 Washer 1 M6 54 Washer 2 M 10 55 Spring washer 2 M10 56 Hex socket screw 2 M10 P1 5 60L 57 Cap screw 4 M5 P0 8 12L 58 E ARNF 60026 01 Wip...

Page 93: ...BNC 446 CNC LATHE OPERATION MANUAL NCT Ipari Elektronikai Kft 93 95 Date 08 10 2015 H 1148 Budapest Fogarasi út 7 Tel 36 1 467 6300 www nct hu 5 6 Guarding ...

Page 94: ...late 1 10 Box 1 11 E ARNF 94032 01 Cable carrier 1 SQ301 II R250 1300L NO 8 12 Mini 007 Rear guard 1 13 Rod guide way 1 LMC C20 2180L 14 E ARNF 94031 01 Cable carrier 1 SQ301 II R100 700L NO 8 15 Mini 045 Fixing plate 1 16 Fixing bracket 1 17 Mini 010 Rear guard 1 18 Bracket door slide 1 19 Mini 022 Right door 1 20 Mini 025 Clamp plate 4 21 Glass 2 22 Mini 024 Clamp plate 4 23 Mini 020 Fixing plat...

Page 95: ... Tel 36 1 467 6300 www nct hu 5 7 Electrical Box 5 7 1 Electrical Box Item Part no Description Q ty Remark 1 Mini 043 Fixing plate 1 2 Bracket 1 3 Mini 004 Plate 1 4 Mini 001 Electrical box 1 5 Mini 003 Bracket 1 6 Fan cover 2 7 Mini 005 Plate 1 8 Fan 2 9 Mini 006 Electrical panel 1 10 Mini 002 Door 1 11 Switch 1 ...

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