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TROUBLE

CHATTER

CANNOT

HOLD SIZE

PREMATURE

CUTTER

DULLING

POOR

SURFACE

FINISH

Trouble Shooting

CAUSE

1. Lack of rigidity in

the machine, fixtures

arbor or workniece.

2. Cutting load too

great.

3. Du 11 cutter

4. Poor lubrication

5. Straight tooth

cutter.

6. Peripheral relief

angle too great.

1. Cutting load too

great

2. May be due to chip

packing

3. Chips causing

mi sa Ii gnmen t.

1. Cutting load too

great

1. Feed too high

2. Du1l tool

3. Speed too low

4. Insufficient number

of cutter teeth

- 43-

CORRECTION

1. Improve rigidity

2. Decrease number of

teeth in contact with

workpiece.

3. Resharpen

4. Improve lubrication

5. Use helical tooth

cutter.

6. Decrease relief angle

1. Decrease number of

teeth in contact with

workpiece

2. Increase oil pressure

1n redirect flow so

as to wash chips out

of teeth

3. Brush or blow al I

chips away before

mounting new piece of

work

I. Decrease number of

teeth in contact with

1·orkp i ece

2. Add blending oil to

lubricant

I. Decrease feed and

increase speed

2. Resharpen

3. Increase surface spee

4. Use cutter with more

closely spaced teeth

Property

Kent

Industrial

USA

Not

Reproduce

Содержание KTM-VH500EVS

Страница 1: ...www kentusa com I 1 800 KENT USA P r o p e r t y o f K e n t I n d u s t r i a l U S A D o N o t R e p r o d u c e...

Страница 2: ...ation panel 15 Chang of vertical spindle speed 15 Chang of horizontal spindle speed 16 Spindle feed 17 Spindle speed range 18 Vertical Spindle head swivelling 18 Swivelling of overarm on horizontal pl...

Страница 3: ...ical spindle speed 26 Spindle brake 27 Spindle speed range 29 Vertical Spindle head swivelling 29 5 Symbols 31 6 Suggested starting speeds and feeds 32 6 1 Carbide cutters 32 6 2 High speed steel cutt...

Страница 4: ...1 APPEARANCE VH500S VH500VS VH500EVS 0 0 S6EXVri o co O V xz 0 0 1 I OCOtNJt i OSHXVY1 0 0 N 0 0 co I I D V co c I _Q u P r o p e r t y o f K e n t I n d u s t r i a l U S A D o N o t R e p r o d u c...

Страница 5: ...CTl X Z C I l f oo er M I O z X FIG 1 585 MAX685 MIN 185 37o MAX540 IN40 1180 1885 f 1121 S l 15 5000P279 1 I I p 0 0 fTl p 0 p z 0 rrl J1 0 0 J1 0 0 J1 0 0 fTl __ P r o p e r t y o f K e n t I n d u...

Страница 6: ...0W OPT COOLANT PUMP l 8HP 2P SIZE MACHINE LxW H 2070x1900 x2496 NET WEIGHT KGS 2550 T 2600 l 2650 SPECIFICATIONS MAY BE CHANGED OR IMPROVED lrITHOUT NOTICE lTEMS 500S 1 500VS I 500EVS TABLE SIZE 1270x...

Страница 7: ...ig 2 Table dimensions I I 45 40 1270 T slots dimensions 18 0 025 o l 32 __ __ __ 40 45 0 co 0 l 0 co 1 C 5000P274 S 1 6 P r o p e r t y o f K e n t I n d u s t r i a l U S A D o N o t R e p r o d u c...

Страница 8: ...ical position remove the ram forward to proper position Fig 4 then I ifting machine NOTE Before lifting machine check machine in steady and safety condition Also insert clothes or pieces of wood where...

Страница 9: ...wedges or leveling blocks 2 4 lnstallatlon On the bottom of the machine base dollies are provided at four corners as shown in Fig 5 The machine should be balanced on the four points 2 5 Maintenance an...

Страница 10: ...al oil light oil machine oiI and spindle 01 Capacity Cutting Animal and Lard olive oil colza oi I soybean oi ve getable oi I castor oiI of the cutting oil tank is about 8 gal Ion oiI should be supplie...

Страница 11: ...VHSOOS VHSOOVS VHSOOEVS 1 s I Spindle gears V Spindle gears H 1 2 3 4 5 l 6 J Dally Daily Daily Monthly I Monthly Yearly I l Yearly CB66 CB66 C866 0 04L 4L I 40L l Arbor support 6 9 Daily Weekly G68 0...

Страница 12: ...ochine components Check Fill Clean Replace Lubricant Capacit Remarks Spindle quill V Dail C868 0 04L FIG 6 Spindle gears V 2 I 3 Dail Month C868 4L 4 5 Doil Year 1 Slide ways 6 Month C868 2L 500P276A...

Страница 13: ...bricant Symbol and Kinematic Viscosity CST 130 F Viscosity REMARKS Grade Mean min max Pinion speeds motor output CB 32 32 28 8 35 2 2 000 5 000 rpm within 5HP CB 68 68 61 2 74 8 1 000 2 000 rpm within...

Страница 14: ...CE Compound 320S Spartan EP 460 Omala Oil 460 Gear 634 CE Compound 460S High spin oil C2 Velcicite Oil No 3 Mechanic Oil 2 Spinesso 10 Tellus Oil C 10 Velocite Oil No 6 Mechanic Oil 10 Spinesso 22 Te...

Страница 15: ...ER 8 TO Z AZIS LEAD SCREW PART NAME SPEClf ICATION JOINT OF RATIO DISTRIBUTION CONTROLLER PSB5 SET PLUG PA4 SLEEVE P84 T JOINT PKD4 DISTRIBUTOR AE 5 OUTSIDE STEEL WIRE SOFT TUBE s J4x700L LUBRICATION...

Страница 16: ...HANDLE GEAR PART NAME SPECIFICATION QTY JOINT Of RATIO DISTRIBUTION CONTROLLER I PS84 2 JOINT Of RATIO OlSTRIBUTION CONTROLLER PS85 8 JOINT Of RATIO DISTRIBUTION CONTROLLER PS83 1 OUTSIDE STEEL WIRE...

Страница 17: ...spindle speed Feed clutch selector Feed rate selector 1 r r Fine feed handwheel 0Hi Low speed selector Quill up dow manual handle Micrometer depth control Feed engage disengage lever Quill clamping l...

Страница 18: ...e 2 or Fig s 2 spindle can be rotated in the correct direction The vertical spindle speed should be chosen according to work piece material cutter diameter and cutter material table 5 and 6 for your...

Страница 19: ...top both main and feed motors by depres sing Red emergency stop button Fig 6 9 turn spindle direction switch F ig 7 3 to position forward or reverse and then intermittently press the yellow inching bu...

Страница 20: ...imum looding 1 25mm dia solid drill in steel 1 Ensure qui11 lock is off C 2 Set micrometer dia to required depth D 3 Engage Feed Clutch Selector E 4 Select feed rate A 5 Engage feed trip lever B 6 The...

Страница 21: ...Fig 13 Swivelling within the vertical plane of the spindle head is necessary when milling slanted work Swivel range from o to 45 is possible The spindle head should be s1ivelled in the following mann...

Страница 22: ...required angle secure the swivel base with the four bolts which were loosened previously 3 9 Overarm transverse movement The overarm may be moved transversely within a range of about 500 mm This cros...

Страница 23: ...do not tighten 6 Set the long arbor then push two arbor support into arbor 7 Tighten the taper pin and 4 bolts 3 11 Parts name of machine 1 Spindle motor 2 Milling head 3 Control panel 4 X axis servo...

Страница 24: ...e Unclamping the 2 clamping lever at left side of knee to loose the knee start feed motor by pressing button figl0 14 to lift up the knee or downward knee 3 11 4 Z Axis feed ranges selection The Z fee...

Страница 25: ...ront ofsaddle to where it meet to the gib 2 Tighten the bolts properly 3 11 8 TABBLE GIB ADJUSTMENT Table gib found in front ofslide way 1 Loosen the bolt found right side ofslide way slightly 2 Tight...

Страница 26: ...last KNEE GIB ADWSTMENT l Side gib found on the left side ofknee losen the lower bolt slightly then tighten upper bolt wher it meets to the gib 2 Back gib found on both back side ofknee the process o...

Страница 27: ...ontrol box to protect electric circuits If the machine does not start op ration with the poser source connected and no abnormality is indicated in each safety device check the fuses If fuses are blown...

Страница 28: ...selector D fine feed handwheel Feed engage disengage ever Fig 20 Spind e speed select handi heel For variable spee head Motor adjust lever Hi low speed selector Q11 i 11 up do1r11 manua I handle Mi cr...

Страница 29: ...the correct direction The vertical spindle speed should be chosen according to work ptece material cutter diameter and cutter material table band 6 for your reference To change the rertical spindle s...

Страница 30: ...convenience for immediate stop of spindle and shifting hack gears Inching ADJUSTMEIH After long peri1Jd usage the brake shue might be loosed and some ildj11 tme11t is required Use n flat hcnd driver...

Страница 31: ...ooding 25mm dia solid drill in steel l Ensure qui 11 rock is off C 2 Set micrometer dia to required depth D 3 Engage feed Clutrh Selector 4 Select feed rate A 5 Engage feed trip lever B 6 The feed wi1...

Страница 32: ...so you can trun it to both directions 3 If difficulty happened in meshing gears inching the s indle through brake lever 4 6 Ver I lcal spindle head swivelI Ing I I L STO SPINDLE H BEFORE SHIFTIIIG Sil...

Страница 33: ...30 P r o p e r t y o f K e n t I n d u s t r i a l U S A D o N o t R e p r o d u c e...

Страница 34: ...speed feed Longitudinal feed Vertical feed Table 4 SYMBOL 0 m n iin 0 I 0 1 11 VWNVv WNNMiv 1 x c L __ 1 VVWv i 31 NO DESCRIPTION SYMBOL 12 Rapid f eed r J J J 13 Power pilot lamp 7 14 Start I 15 Stop...

Страница 35: ...FEET PER MIN 275 400 250 350 275 400 BRONZE FEED PER TOOTH 010 020 010 020 005 010 SOFT HARD FEET PER MIN 300 1000 300 800 300 1000 BRASS FEED PER TOOTH 010 020 010 020 005 010 SOFT HARD FEET PER MIN...

Страница 36: ...0 350 450 FEED PER TOOTH 003 008 005 008 003 010 003 008 001 004 003 008 BR STEEL FEET PER MIN 20 35 20 35 20 40 20 35 20 35 20 35 Cl HARD FEED PER TOOTH 005 012 005 010 003 008 005 010 002 004 005 01...

Страница 37: ...all the backlash between screws and unts and adjust if necessary Quarterly l Check and adjust the machine accrr racy May we suggest that Before attempting any maintenance in the interests of safety yo...

Страница 38: ...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 The belt can be replaced now Specification of V belt 816 8YU 4...

Страница 39: ...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 5 The belt can be replaced now Specifications of V belt B37 for...

Страница 40: ...r to kick off the two the two half piece of brake shoe 3 Remove the two springs 4 Replace new brake shoe ane re assemble the two springs 5 Press the assembled brake shoe to rear support pin first then...

Страница 41: ...ver C 6 Remover upper snap ring D 7 Replace back gear E NOTE The back gear E is made of high quality alloy steel sncmzl through hardened and ground freatment It is preciselly assembled and machined in...

Страница 42: ...sing L to rotate lowly in the hole of head casting J M H C G Fig 31 4 Rfmove p1n1on shaft unit M 5 Separte spring housing L from M take care of the spring tension during separting 6 Release the set sc...

Страница 43: ...adjusted and test run therefore we do not recommend you to disasse ble this unit i e SPINDLE QULII UNIT SHOULD BE CHANGED AS A WHOLE UNIT QUILL REMOVAL 1 Lock qui11 2 Remove micrometer stop and quill...

Страница 44: ...lamp before feeding 2 Rotate power feed clutch knol to feed engage position 3 Power feed rates select 3 Rotate power feed feed rates knob set on Dummy select knob to one of the position three feed rat...

Страница 45: ...broken rocker I Knee is locked on column I Release lock bolts 2 Over weight of Torkpiece 2 Use hand elevating fi xtIIres etc Max load capacity 350 kgs 3 Poor lubrication between Knee and column 1 Gea...

Страница 46: ...cutter teeth 43 CORRECTION 1 Improve rigidity 2 Decrease number of teeth in contact with workpiece 3 Resharpen 4 Improve lubrication 5 Use helical tooth cutter 6 Decrease relief angle 1 Decrease numbe...

Страница 47: ...arbor is at least 1 3 diameter of cutter WORK 1 Cut is too I ight 1 Increase depth of BURNISHING cut 2 Insufficient peri 2 Increase peripheral pheral relief relief angle 3 Land too wide 3 Decrease wi...

Страница 48: ...PARTS LIST 45 P r o p e r t y o f K e n t I n d u s t r i a l U S A D o N o t R e p r o d u c e...

Страница 49: ...Becri Bracket 12 27 T 58 Did 11 26 T 12 Set Screw 10 25 M6 Set Screw 9 24 AC 30 Halde Wheel 8 23 300 S010 Shott 7 300 5012 Shaft 22 S 16 rq I 6 4x4 21 T 42 1 P 5 300 S015 20 AC 31 Did Hdder 4 30 18 er...

Страница 50: ...30 Cl S023 AC Servo Motor 6 MS Hex Socket Heod Bolt 5 300 001 51109 MR45 Q Lj I300 T006 1 ITEM n Io J 1 0 o sn 0 J 1 J 0 0 I J J 1 0 J 1 Oo o J m J I o 8 Ir m o z C Feed Box Time Pulh Flan Time_Bolt i...

Страница 51: ...0 0 0 Ln I t I rr7 J I f7l X I 1A 0 01 Io u 0 0 _ I 0 01 Cl 0 0 I I I 01 Ou Oo o m I Cl I 01 0 0 m Cl P r o p e r t y o f K e n t I n d u s t r i a l U S A D o N o t R e p r o d u c e...

Страница 52: ...ing Handle Ball Bearing Handlet Wheel Snap Ring Spring Dial Set Screw Baring Stop Hex Socket Head Bolt Ball Bearing Spacer Baring Bracket Handle Screw Lock Nut Lock Washer Feed Box Magnetic Clutch Spa...

Страница 53: ...L 10 M12x35L Hex Socket Bolt Gib Holder R 9 300 062 Wi1 Chip Guard 8 300 S061 Wi1 Chip Guard 7 300 S057 Gib Chip Gucrd 6 M5x0 8Px12L Pa Head Screw Wioer 5 300 S060 Wi1 Wioer 4 300 S060 Wi1 Wioer 3 300...

Страница 54: ...O NAME I ITEM PART NO Lead Screw Hrusinq 10 5x5x20 Hex Socket Bolt 9 K 166 Motor Bracket 8 K 168 Nut 7 K 167 AnQ iar Bdl Becrinq 6 7x8x20 Washer 5 K 163C Nut 4 5205 Shaft 3 51306 Bearina Bracket 2 K 1...

Страница 55: ...Nut 17 K 112A Nut 7 K 167 Geor 16 5206 AnoJcr Bdl Becrinq 6 7x8x20 Ke 15 AW 05 Washer 5 K 163C Leodscrew Hex ocket Bolt 14 AN 05 Nut 4 5205 AnaJor Bal Motor Cover 13 K 115 Shatt 3 51306 Thrust Bd Ac...

Страница 56: ...06 Washer 18 I K 155 I Clutch I 7 I AN 06 I Nut 17 I K 157 I Clutch I 6 l 6006ZZ I Ball Bearini 16 I K 165 I Elevatinq Crank I 5 I K 151 I Shaft 15 M6x20L I Hex Socket Bolt I 4 I 6204ZZ I Ball Bearini...

Страница 57: ...2 300 C096 Lock Block 11 300 C104 Rom Lock Bolt 10 R 75A Ram 9 M10 Nut 8 M10x60L Se t Screw 7 300 C093 Gib 6 R 68 Ram Pinion 5 R 67 R1 4 5x5x30L Ke 3 R 62 Gear 2 R 63 Wosher 1 M6x20L Hex Socket Bolt I...

Страница 58: ...S00EVS INVERTER TOP HOUSING VH500EVS 27 I 24 28 21 20 29 55 8 36 35 34 t 33 30OP369A P r o p e r t y o f K e n t I n d u s t r i a l U S A D o N o t R e p r o d u c e...

Страница 59: ...x Socket Head Bolt Head Body Hex Socket Head Bolt Brocket Hex Socket Head Bolt Key Gear Shaft Pully Ball Bearing Hex Socket Head Bolt Bearing Supporter Pin Belt Boll Bearing Bearing Supporter Wosher H...

Страница 60: ...12 14 15 500S TOP HOUSI N VH500S 1 17 I 2 57 P r o p e r t y o f K e n t I n d u s t r i a l U S A D o N o t R e p r o d u c e...

Страница 61: ...33 Motor Pulley 34 Washer 35 Spring Washer 500S TOP HOUSING VH500S NO MANE 36 Socket Screw 37 Pu ley Case 38 Adjusting Nut 39 Spring 40 Brake SIide 41 Hex Bolt 42 Washer 43 Chain Adjusting Screw 44 4...

Страница 62: ...38 39 34 32 30 37 500VS G VH500VS HOUSIN _ 25 23 61 59 29 0 14 6 7 P r o p e r t y o f K e n t I n d u s t r i a l U S A D o N o t R e p r o d u c e...

Страница 63: ...Socket Head Bolt Ring Ball Bearing Changing Speed Seat Bearing Stop Hex Socket Head Bolt Drawbar Nut Sleeve Nut Thrust Bearing 60 NO 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 6...

Страница 64: ...S 5OOVS 5OOEVS S HEAD VH500S VH50OVS VH5OOEV G r6 s 33 3 I 32 29 35 1 3 e 2 0 12 1a6 31 c 185 29 f 2 l 187r sJ 162 151 150 q 146 61 P r o p e r t y o f K e n t I n d u s t r i a l U S A D o N o t R e...

Страница 65: ...Q 87 86 ea s 89 90 tj 91 89 V 62 P r o p e r t y o f K e n t I n d u s t r i a l U S A D o N o t R e p r o d u c e...

Страница 66: ...r Socket Screw Rivet Feed Clutch Indicating Plate Stee I Ba II Spring Knock Pin Dial Dial Indicating Plate 63 NO 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64...

Страница 67: ...t Screw Bearing Housing Bal I Bearing Snap Ring Locknut Washer Bal I Bearing NO 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135...

Страница 68: ...QuiI I Travel Scale Qui I Travel Scale Set Sere Pad Quil I Lock Sleeve Tapped Spring Drilled Lock Sleeve Washer Bolt Lock Postitiori Indicating Plate NO 171 172 173 174 175 176 177 178 179 180 181 182...

Страница 69: ...32 3 2 31 1 3 5 18 _ 1fflI 32 1 31 6 ____ __ 3I I III 47 12 12 5i 58 5 50 30 r 3 154 l 18 04 105 I B o 67 52 115 11 2113 157 HO 111 114 OS 109 106 107 116 0 r C z z fT1 fT1 79 I I 0 0 _ 74 P r o p e r...

Страница 70: ...ring Stop Spacer Dial Holder Baring Stop NO 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 65 2 NAME Hex Socket Head Bolt Di...

Страница 71: ...Leed Screw Pump Pump Sets Thrust Bearing Ball Baring Washer NO 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157...

Страница 72: ...IT 9 8 6 5 4 3 2 1 ITEM 300 C092 Colurm_ R 75A Ran MlO Nut M10x60L Set Screw Lock Bolt SC 9 C 46 Ran Loci Plmer 300 C093 Gib 300 C091 Ram Pinion R 67 5x5x30L R 62 R 63 M6x20L I A 11 P r o p e r t y o...

Страница 73: ...ioo K j 0 015 of spinde oose Frj Necre st to spinde oose l __j 0 01 4 RLmUt of internd tq 1 L to At a dista ce of 300nm D 0 02 l c i SLrface of work tcb e pcrolel with its 5 joogitudinci rroverreit 0...

Страница 74: ...ont side orly 11 Wai td le sq rre with aJtt f spinde in plcr e i Pape rla Jcr to that q cv 0 02 300 itYoug blgitu frnd axis 12 RLnOUt of spinde In rodid diredioo 0 01 13 blgitudind rroverrent of spird...

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