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KENT USA KTM-VH500EVS Operation Manual

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Summary of Contents for KENT USA KTM-VH500EVS

  • Page 1 www.kentusa.com I 1.800.KENT.USA...

  • Page 2: Table Of Contents

    CONTENTS 1 .Outline of machien ..........Page A ppearance ..........Specifications ..........Table dimension ......... 2.lnstallation and preparation ........Transportation of the machine ....2 - 2 Inspection and cleaning ......Foundation ..........
  • Page 3 .Safety devices ........2 4 3-11-10 Thermal rel a y ........24 ( 1) Fuse ............ 24 the main operation parts( 500VS ) 4.Handling Name of ea ch pa rt ....... Electric oper ation p a n el .......
  • Page 4 1-1 APPEAR ANCE( VH 500S, VH500VS,VH500EVS) ..OCOtNJt'i OSHXVY1 ..; u..:<: ..::,; � - 1 -...
  • Page 5 1-->­ I-->- :::0 ,,-.."'I MAX685 g � MIN · 185- r-... lO ,... MAX540 MAX1610 < ..::l :::f IN40 t.1IN480 < .. (/) (.J1 O> < ..,. < :::::;: � �c1 1 I ,I ..__.. 1180 1885 FIG-1 S:l/15 5000P279...

  • Page 6: Specifications

    1-2 SPECIFICATIONS UNIT: MM 60HZ VH500S VH500EVS VH500VS ITEMS 1270x370(1470x370 OPT.) TABLE SIZE 930x520x440 TRA VEliXxYxZ)-MANUAL 920x500x420 TRAVEliXxYxZ)-AUTO TABLE 1Bx3x80 TSLOT<WxNO. xPITCH) 30- 3000 V ARL FEEDlI..ONG) / MIN 30-3000 VARL FEED( CROSS} /MIN 1150(30-3000VAR10PT.) VERTICAL/MIN N.S.T 40 SPINDLE NOSE 75-3600 90-4200 60-3600...

  • Page 8: Transportation Of The Machine

    2. lnstal lat ion 2·1 Transportation of the machine This machine weight approximate 2700 k gs (594 0 lbs) unpack wooden case. Loosen the bolt from the skid. move the vertical head in vertical position, remove the ram forward to proper position (Fig-4) then I ifting machine.
  • Page 11 Table-1 LUBRICATIO N INSTRUCTIONS ( VHSOOS, VHSOOVS, VHSOOEVS) YEARLY □ MONTHLY - - - �1 WEEKLY s - - - DAILY S:1/24 500OP276 Spindle gears ( Spindle gears(H) Arbor support Slide ways Machine component! '"'I.-•\.· Check Dally Daily Daily Dally Daily Fill Monthly...
  • Page 12 LUBRICATION INSTRUCTIONS ( 500S, 500VS, 500EVS YEARLY □ ------------------------------4---------- MONTHLY --�61---------------------���3�----- WEEKLY DAILY FIG-6 Spindle gears (V) Spindle quill (V) Slide ways iMochine components! Check Doil Dail Fill Dail Month! Month!· Clean & Replace Year! Lubricant C868 C868 C868 Capac it• 0.04L Remarks 500P276A...
  • Page 14 Table 3 The general lubricants for machine tool SYMBOL ESSO/EXXON SHELL MOBIL DAPHNF CB 32 R 32 Teressa 32 Tellus Oil C 32 DTE Oil Light Mechanic Oil 32 CB 68 R 68 Teressa 68 Tellus Oil C 68 DTE Oil Heavy Medium Mechanic Oil 68 CB 150 Mechanic Oil 150...
  • Page 15 KNEE LUBRICATION SYSTEM FIG- 6 TO SADDLE LUBRICATION SYSTEM TO Z AZIS LEAD GEAR TO KNEE RIGHT SIDE TO KNEE RIGHT GIB HOLDER TO Z AZIS LEAD SCREW PART NAME SPEClf"ICA TION PSB5 JOINT OF RA TIO DISTRIBUTION CONTROLLER SET PLUG SLEEVE T-JOINT PKD4...
  • Page 16 SADDLE LUBRICATION SYSTEM ---- SADDLE' FIG-3 R: TO X AXIS LEAD SCREW S: TOY AXIS LEAD SCREW K:TO AXIS HANDLE GEAR PART NAME Q TY SPECIFICATION I PS84 JOINT Of RA TIO DISTRIBUTION CONTROLLER PS85 JOINT Of RA TIO OlSTRIBUTION CONTROLLER PS83 JOINT Of RATIO DISTRIBUTION CONTROLLER ¢4x500L...

  • Page 17: Name Of Each Part

    3:HANDING THE MAIN OPERATION PARTS 3-1 Na me of each part (head stock) ( VH500EVS) Inverter motor ® Rpm indicator for spindle speed Hi-Low speed selector Feed clutch selector @ Quill up-dow manual handle © Feed rate selector 1--------.+r---r-' Micrometer depth control @) Fine feed handwheel...

  • Page 18: Chang Of Vertical Spindle Speed

    t · · t· ( 500EVS) 3 2 El 1: Spindle break 2: Start & lamp 3: Spindle forward 4: Spindle re v ers 5: Coolant pump 6: Horizontal start 7: X-Y selector switch 8: X-Y axis rapid 9: Z axis rapid 10: Emergency 11: Verticale spindle freouency adjusting 12: Spindle &...

  • Page 19: Chang Of Horizontal Spindle Speed

    Fig-7 Change of horizontal splndle speed Move lever Fig 7-1 to position L.M.OR H depending upon the spindle speed range required, and move lever Fig 7-2 the position A.B OR C par­ ticular speed required. Speed changes must not be made while the main motor is running. To fac­ ilitate changing spindle speed, stop both main and feed motors by depres­...

  • Page 20: Spindle Feed

    --·--·--- Fig-11 3-5 Spindle feed a).FINE HAND FEED 1. Turn the feed rate selector (A) to any of the two "Dummy" position. 2. Engage Feed Trip Lever (B). 3. The Quill is now under hand�· h eel control. b). PCWER FEED Maximum looding 1"...

  • Page 22: Overarm Transverse Movement

    n g o f o e r a rm on z o n t a a n e 3 • 8 Sw I I I I The overarm can be swivelled by turning the swivel base (Fig 15-2) located on the top of the column. Procedure for horizontal swivelling: 1) Loosen the four bolts (Fig.

  • Page 23: Parts Name Of Machi N

    3 • 1 0 Sw I v e I t o ho r I z on t a I ( s e t ho r f z on t a I a r b or ) 1. Remove the positioning taper pin from top of the swivel base. 2.

  • Page 24: Operation Of Manual Feeding

    3·11-1 Operation of manual feeding Operate longitudinal feed by hand wheel (Fig 16 711, cross feed by hand (Fig 16 -10), and · 1 ertical feed by hand lever (Figl6-1). wheel Chart of rotation of manual feed handwheel and moving direction of 'il"orking table.
  • Page 25 3 -11- 7 SADDLE GIB ADJUSTMENT: Saddle gib 3pcs found right side of saddle @ and down. both Side in between of saddle and knee @. (I) Loosen the bolts @ found back side of saddle slightly. then tighten the bolts ®) found in front of saddle. to where it meet to the gib.
  • Page 26 3-11- 9 KNEE,SADDLE, TABLE GIB ADWSTiv1ENT: NOTE:when adjusting the gibs,always start with the knee gib first. Adjust the saddle gibs second. And adjust the table gib last KNEE GIB ADWSTMENT: (l)Side gib @found on the left side of knee.losen the lower bolt @)slightly then tighten upper bolt@ wher it meets to the gib.

  • Page 27: Thermal Relay

    Safety davlce 3-11-10. (1) Thermal relay When electric current exceeding the rating, the thermal relay (Fig actuated- automatically to stop the driving motor. If the thermal relay is actuated, locate and correct the cause and reset the thermal relay by press -ing the thermal relay reset push button.

  • Page 30: Spindle Brake

    4·4 SPINDLE BRAKE Position 1 Releasing Position 2 Spindle motor power off through the engagment micro switch (inside, not shoirn) Position] : 13raking, is cam lever operated and til never return back until you push it. The spindle wil I be po�ered again as .

  • Page 32: Spindle S P Eed Range

    4-5 SPINDLE SPEED RANGE a ). Belt change 1. Stop motor 2. Slachen 2 motor lock levers. (A). 3. SI ide motor forward through shift lever (I3). 4. Position belt on appropriate pulleys 5. SI ide motor to the rear to tension V belt. 6.
  • Page 33 - 30-...

  • Page 34: Symbols

    Symbols The v ario us movements and corresponding symbols used on this machine are indicated in Table 4. DESCRIPTION SYMBOL DESCRIPTION SYMBOL r\J\J\J Main spindle Rapid f.eed � 0/m;n Revolution per Power pilot lamp minute �iin/0 Feed amount per Start revolution I ,/, °',...

  • Page 35: Sug G Ested Starting Speeds A Nd Feeds

    6-1 Carbide cutters Suggested starting speed and feeds Table 5 CARBIDE C UTTERS F ULL & FACE SLAB HALF FORM SAWS MILLS MILLS MATERIAL MILL S SIDE MILLS MILLS .005-.015 .005-.010 MALLEABLE FEED PER TOOTH .005-.015 .005-.010 .005-.010 .003-.004 200-300 200-300 200-350 200-350...

  • Page 36: High Speed Steel Cutters

    6-2 High speed steels cutter s Suggested starting speed and feeds Table 6 HIGH SPEED STEEL CUTTERS FULL & FORM FACE SLAB HALF SAWS MATERIAL MILLS MILLS MILLS MILLS SIDE MILLS .005-.010 .003-.010 .003- 006 .005-.015 .005-.015 .006-.012 MALLEABLE FEED PER TOOTH 60-80 60-100 60-100...

  • Page 37: Preventive Maintenance

    7.PREVENTIVE MAINTENANCE For securing the accuracy and life of the machine, we offer the following preventive maintenance charts. Item Frequency 1. It o i I each Dai I y is necessary lubrication point before operation. o i I 2.Check the level lubricator and fi 11 if necessary.
  • Page 38 Maintena,ce V BELT REPLACEMENT (VH500EVS) FIG-2 8-1 1. Isolate machine 2. Remove draw bar 3. Use L key to remove six M6 screw "�• 4. Use 2 screw "�• to screw into the two tapped holes "B" thus, the top cover assembly can be raised out 5.
  • Page 39 Maintenance (FOR VH500S, VH500VS ) VEE BELT REPLACEMENT (FOR 500S, 500VS ) Fig-28 1. Isolate machine 2. Remove draw bar. 3. Use L key to remove six M6 scre�s "A·. 4. Use 2 screw "A" to screw into the tTo tapped holes "D". Thus, the Top cover assembly can be raised out.
  • Page 41 Mainte nance BACKGEARS PEPLACEMENT 1. Remove the spind]e pulley off. 2. Release six MS bolts "A". 3. Remove pu]ley cage and brake shoes. 4. Re]ease four MS bolts "B". 5. Remove upper cover "C". 6. Remover upper snap ring "D". 7.

  • Page 43: Maintenance

    Maintenance SPINDLE · QUILL ASSEMBLY The three spindle bearings, two 7011A "A" and on 6209 "B" are of machine tool grade precision bearings and was assembled very precisely in factory. The two 7011A angular contact ball bearing "A". are selecting assembled with the inner and outer precision collar "C"...

  • Page 44: Trouble Shooting

    Trouble Shooting CAUSE CORRECTION TROUBLE 1. Replace micro-switch. SPINDLE BRAKE DO I. Micro-switch fail. 2. -R'e--place 111agnetic contactor. 2. Yagnatic contactor fail. NOT fORK OR NOT 3-1 Tight the adjusting screw. JORI JELL 3. Drake shoe wear 3-2 Replace brake shoe. SPINDLE POSER FEED 1.
  • Page 45 Trouble Shoot Ing ------- - -------- - ---- - ---- ------ -- -- - - - ----. TROUBLE CAUSE CORRECTION FEED STOP SUDDENLY 1. Overload makes the shear 1. Check the overload cause and DURING MACHINING pin shear out. replace shear pin. FEED RATE CHANGE 2.
  • Page 46 Trouble Shooting CORRECTION CAUSE TROUBLE C HATTER 1. Lack of rigidity in 1. Improve rigidity the machine, fixtures arbor or workniece. 2. Cutting load too 2. Decrease number of great. teeth in contact with workpiece. 3. Du 11 cutter 3. Resharpen 4.
  • Page 47 Trouble Shooting TROUBLE CAUSE CORRECTION Peripheral relief CUTTER Use recommended "HOGS IN� too great angle Rake angle large Decrease rake angle Improper speed Check and adjust VIBRATION Insufficient Use recommended clearance causing clearance ang I e rubbing Machine at fault Check machine sure arbor is at least 1/3...

  • Page 48: Parts List

    PARTS LIST - 45-...
  • Page 49 < ♦ ♦ � - =! � < 1--i • iL_J�l • -i� 0� • �----:.+- < z · t.,. __ ..,... __ ...J 1--i '� < )> 11 � ♦ ., u3 rri- < �I �11 1 � � � � � � � � ""' ""...
  • Page 50 <<n (J'1 0 o sn 0 (J'1 < < (J'1 - 0 (J'1 <o - < < I­ � )> � � 300-$030 Feed Box SP-047 Time Pulh Motor Cover SP-025 Fla n, 300-S31A NAX4532Z Needdle BeorinQ SM-47S-2SW Time_Bolt A N - 0 4 Lock Nut 300-T003 4x4x20...
  • Page 51 :::0 �Ln � �� < 01 u, 0 0 _(I) 0 01 < < I (I) 01 - < o (/) m - < < <...
  • Page 52 (500S, 500VS, 500EVS) CROSS FEED (VHS00S, VHS00VS, VHS00EVS) NAME NAME Ball Bearing Knee AC Servo Motor Baring Bracket Hex.Socket Head Bolt Limit Case Feed Box Hex.Socket Head Bolt Adjusting Screw Motor Bracket Cover Cover Belt Wheel Brocket Flange Ball Screw Belt Lock Nut Table...
  • Page 53 (500S, 500VS, 500EVS) SADDLE SLIDE WAY GUARD (VH500S, VH500VS, VH500EVS) ·� 300-$056 1· 22 K-159 Gib Holder(R' Holder(L) Hex. Socket Bolt M12x35L K-147 Gib Holder(R) 300-$062 300-S071 Chip Guard 300-S061 S-84 Chip Guard 300-S057 K-101 Chip Gucrd M5x0.8Px12L Pa, Head Screw K-160 Wioer 300-S060...
  • Page 54 '<::: c::;:; _ -..J) � 8 (/) _ en fTl � g:; ::0 ► C7>}<�< ��o .,., (}1Jc55 �� -< 0 -E:R-1 ��-i __.. �- ["fl ["fl ..._., -< � 5000Pl31 S: 1/3 K-173 5x5x20 Ke· Lead Screw Hrusinq Gear Hex.
  • Page 55 - - -- -:'.'. � � ?. = = � �� � � ; � � � � � t . <en en � o,J o . � � -- _ I i�� • -- - � f-· 7' � :.:.::.b a _ ��-<...
  • Page 57 ==-, ::::0 < )> < )> < < -< � r,:'\ I-\ r:"\ I"::'\ I"":'\ � ;-::-... � � � 300-C095 Swivel Bose R-73 Lock Screw 300-C096 Lock Block 300-C104 Rom Lock Bolt R-75A M10x60L Se-t Screw 300-C093 R-68 Ram Pinion R-67 5x5x30L Ke·...
  • Page 58 ( S00EVS) INVERTER TOP HOUSING ( VH500EVS) � 2 0 t---33 30OP369A - 55-...
  • Page 59 (SOOEVS) INVERTER TOP HOUSING ( VH500EVS) NAME NAME Bolt Hex.Socket Head Washer Motor Pully Pully Stop Ring Head Bolt Hex.Socket Head Body Head Bolt Hex.Socket Brocket Bolt Hex.Socket Head Gear Shaft Pully Ball Bearing Hex.Socket Head Bolt Bearing Supporter Belt Boll Bearing Bearing Supporter...
  • Page 60 (500S) T O P H O U S I N ( VH 50 0S ) - 57-...
  • Page 61 (500S) TOP HOUSING (VH500S) MANE MANE Screw Socket Socket Screw Bearing Cover Pu! ley Case Socket Screw Adjusting Nut Spring Washer Spring Top Cover Brake SI ide Lock Nut Hex Bolt Washer Self-Lock �'asher Bal I Bearing Chain Adjusting Screw Spindle Pulley Roi !er Chain Steel Brake Ring...
  • Page 62 (500VS) HOUSIN _ (VH500VS) - 59-...
  • Page 63 (500VS) TOP HOUSING (VH S00VS) NAME NAME Screw Seat Head Body Spring Screw Fixed Flange Ball Bearing Bevel Gear C -Ring Bushing Bearing Seat Set Screw Hex.Socket Head Bolt Bevel Gear Motor Pully C -Ring Fixed Plate Hex.Socket Head Bolt Washer Ball Bearing Spacer...
  • Page 65 ( Q )- - 8 7 ��86 ® - e a � - 9 0 -- 8 � - 62-...
  • Page 66 (500S, 500VS, 500EVS) HEAD (VH500S, VH500VS, VH500EVS) MANE MANE Head Swivelling Scale Ring Taper Roller Bearing Set Screw Snap Ring Socket Screw Backgear Trade Mark Bearing Support Ring Ba 11 Bearing Feed Gear Shift Fork Snap Ring Snap Ring Flat Hd Set Screw Shift Crank Bearing Cover Taper Pin...
  • Page 67 (500S, 500VS, 500EVS) HEA D (VH500S, VH500VS, VH500EVS) MANE MANE Spring Housing Set Screw Spring Ball Head Pin Washer Spring "CAUTION" Plate Feed Engage Lever Overload Clutch Trip Lever Plastic Handle Trip Lever Cover Cylindrical Block Socket Bolt Ba I I Bearing Hex Nut Wormshaft Set Sere�•...
  • Page 68 (500S, 500VS, 500EVS) HEA D (VH500S, VH500VS, VH500EVS) MANE MANE Lever Gea r S I iding Key Pinion Shaft Gear Gear Set Screw Enclose Plate Balance Spring Set Screll' Spring Housing Set Sere,· Socket Screw Hex �ut Feed Disengage Lever Pinion Shaft Hub Sleeve Lever Collar Snap Ring...
  • Page 69 q"' � 1 11 15 7 1 0 9 ! O S 1 06 � � 0 4 (") �� ,, 1 05 , ,,, - .,, , " 17 13 '<:::;;, / ,, · � :\ � 31-1 I " ' " ! ! ! I I I �...
  • Page 70 COLUMN KNEE NAME NAME Hook Hex.Socket Head Bolt Dial Ring Spring Pin Dial Lock Nut Bolt Handle Wheel Flange Washer Worm Bevel Gear Bevel Gear Ball Bearing Leed Screw Lock Handle Block Leed Screw Housing Set Screw Base Shaft Fixed Ring Hex.Socket Head Bolt Baring Support Shaft...
  • Page 71 COLUMN KNEE NAME NAME Spacer Washer Gear Ball Bearing Ball Bearing Bearing Bracket Spacer Hex.Socket Head Bolt Bearing Bracket C- Ring Shaft Shaft Hex.Socket Head Bolt Hex.Socket Head Bolt Hex.Socket Head Bolt 13 3 Dial Spacer Lock Nut Bull Bearing Spring Gear C- Ring...
  • Page 72 RAM ASSEMBLY ( 500S , 500VS , 500EVS ) 300-C092 Colurm_ R-75A M10x60L Set Screw Lock Bol t SC-9 C-46 Ran Loci< Plmer 300-C093 300-C091 Ram Pinion R-67 5x5x30L R-62 R-63 I , " , "' ' '"' ;... 360OP102 M6x20L A 11 S: 1/3...
  • Page 74 Test to be cpplied Permissible Measu-e vci.Je mgitudind diredioo 0.025/300 Vedfcd oojustment of � OJtta- srtcle sq.xre with In -tr01Sverse diredioo wai< td)le in ( tcble rising towcr dsihe 0,025/300 froot side) � Lata-d incline towcrds �I 0.02/300 frmt end recr side Cdrm ways ta- knee sq.rre with wa-k tcble �...

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Vh500sVh500vsVh500evs

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