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Huvema HU 480 X 2200 VAC TOPLINE Instructions Manual

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L A T H E
MODEL: HU 480 X 2200 VAC TOPLINE

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Summary of Contents for Huvema HU 480 X 2200 VAC TOPLINE

  • Page 1 L A T H E MODEL: HU 480 X 2200 VAC TOPLINE...
  • Page 2 Lathe HU 480 x 2200 VAC TOPLINE eneral safety rules for all machines N.B.: Read the instructions carefully in order to avoid any problems. As with all machinery there are certain hazards involved with operation and use of this machine. Using the machine with respect and caution will considerably lessen the possibility op personal injury.

  • Page 3: Table Of Contents

    CONTENTS PREFACE………………………………………………….. 3 1. WH HIGH SPEED PRECISION LATHE 1-1 Machine Assembly……………………………………..4 2. UNPACKING & MACHINE INSTALLATION 2-1 Unpacking……………………………………………... 6 2-2 Lifting………………………………………………..6 2-3 Basic Foundation……………………………………..7 2-4 Cleaning……………………………………………..7 2-5 Level Adjustment……………………………………… 8 3. ELECTRICAL CIRCUIT CONTROL 3-1 Electrical Wiring………………………………………. 9 3-2 Electrical Equipment…………………………………...9 3-3 Electrical Cautions…………………………………...
  • Page 4 4-10 Automatic Feeding Stop Operation………………….. 16 CONTENTS 4-11 4-Position Automatic Feeding Stop Operation………. 16 4- 12 Tailstock Operation…………………………………..17 5. THREADING 5-1 Leadscrew Drive………………………………………..18 5-2 Threading……..………………………………..18 5-3 Thread Dial Indicator……………………………………. 18 5-4 Thread & Feed Chart…………………………….... 20 5-5 Module & D.P. Thread Chart…………………….... 23 6.

  • Page 5: Machine Assembly

    1. INVERTER TRANSMISSION LATHE 1-1 Machine Assembly...
  • Page 6 ITEM DESCRIPTION ITEM DESCRIPTION Spindle speed control switch Carriage clamping lever Spindle speed H/L shifting lever Foundation adjusting bolt Speed display Spindle operation control rod 4 position automatic feed Forward/Reverse Shifting lever stop selection rod Thread/Feed Selection lever Leadscrew Thread/Feed Shifting lever Auto-feed rod Tailstock set over 10-step feed selection dial...

  • Page 7: Unpacking & Machine Installation

    2. UNPACKING & MACHINE INSTALLATION 2-1 Unpacking When the machine arrives: Check first to see if the crate or container is damaged. Open the case and inspect for any damage to the machine or missing parts. If you find any damage or missing parts, contact our company or the appropriate insurance company immediately.

  • Page 8: Basic Foundation

    2-3 Basic Foundation With today’s common use of tungsten carbide cutting tools, heavy cutting practices and higher spindle speeds, a good machine foundation is a must to avoid vibration, Please refer to figure 2- 3 for recommended foundation. UNIT-mm Fig2-3 2-4 Cleaning Before shipping, the machine is protected with a special anti-rust agent.

  • Page 9: Electrical Circuit Control

    Fig 2-5 3. ELECTRICAL CIRCUIT CONTROL 3-1 Electrical wiring The electrical wiring can be found by opening the electrical control box located on the back of the machine. Connect the power source to the terminals labeled R.S.T. (For 16” & 18” use 8 gauge wire, for 22”...

  • Page 10: Electrical Equipment

    3-2 Electrical Equipment 1. To protect the motor from burning out due to an overload, the electrical control box is equipped with an overload circuit breaker and magnetic contactor. 2. A micro switch protects the main switch. 3. The foot brake is connected to a micro switch. Stepping on the foot brake stops the lathe much faster than turning off the switch.

  • Page 11: Testing & Operation

    4. TESTING & OPERATION 4-1 Operation Symbols Variable adjustment (pressure) High speed Clockwise: HIGH Countercloc kwise: revolution pressure increase pressure decrease Low speed Electrical Revolution control box THREADS Forward revolution Imperial threads □ Neutral gear Metric threads Auto feeding Reverse revolution Rate per revolution Feeding...

  • Page 12: Spindle Speed Selection

    4-2 Transmission & Spindle Operation After all the previously described procedures have been done, it is time to test to “L”, turn speed control button the machine. Position the spindle H/L lever ○ to the “N” ○ counterclockwise to lowest speed and forward/reverse lever ○ position.

  • Page 13: Tailstock Operation

    4-12 Tailstock Operation 1. The tailstock handwheel dial is divided in 0.001” per graduation. Rotating the handwheel clockwise moves the quill out, counterclockwise retracts the quill. Retracting quill will release the center or other tool being used. 2. To lock the quill, push locking lever forward. (○ Fig.

  • Page 14: Thread Dial Indicator

    5-3 Thread Dial Indicator 1. Thread dial indicator for Imperial leadscrew To cut even number threads the leadscrew can be engaged on any number or line. For odd number threads the leadscrew can be engaged on any number. Fractional threads (1/2, 1/4 etc.), leadscrew can only be engaged on the same number or line.

  • Page 15: Intermittent Operation Of Spindle

    Fig 4-3 4-4 Intermittent Operation of Spindle The lathe has been equipped with an intermittent button ○ to simplify speed changes, check rotation and work piece centerline. This function only works in the forward direction.
  • Page 16 4-5 The Importance and Method of Spindle Balancing 1. lathe with a spindle that is out of balance can cause chatter and a poor finish on the workpiece. To ensure proper spindle balance, our lathes are equipped with balancing weights located on the locking ring at the rear of the spindle. 2.

  • Page 17: Gear Box Operation

    4-7 Gear Box Operation 1. Threading With our special design, there is no need to re-arrange the back gears for threading. Please refer to the threading and feed tables for correct settings. The levers used for setting the feed rate or T.P.I are: a.
  • Page 18 4-9 Automatic Feed 1. Position lever ○ of item 1-1 to the required position. 2. Move lever ○ & ○ of item 1-1 to the desired feed rate or thread. 3. For threading, use lever ○ of item 1-1. Be sure lever is fully engaged. 4.

  • Page 19: Thread & Feed Chart

    5-4 Thread & Feed Chart For Swing 16”, 18” (410mm, 460mm) Series while Metric Leadscrew & Metric Feed. LEAD SCREW-P=6mm PAD10 32 PAD1 PAE2 PAF3 PAD9 PAE10 16 PAE1 PAF2 PAD8 PAE9 PAF10 8 PAF1 PAD7 PAE8 PAF9 7 PBF10 PAD6 PAE7 PAF8 6...
  • Page 20 For Swing 16”, 18”, 20” (410mm, 460mm, 510mm) Series while Imperial Leadscrew & Imperial Feed LEAD SCREW - 4TPI PAD10 32 PAD1 PAE2 PAF3 PAD9 PAE10 16 PAE1 PAF2 PAD8 PAE9 PAF10 8 PAF1 PAD7 PAE8 PAF9 7 PBF10 PAD6 PAE7 PAF8 6 PBF7...
  • Page 21 For Swing 16”, 18”, 20” (410mm, 460mm, 510mm) Series while Imperial Leadscrew but Metric Feed LEAD SCREW – 4TPI PAD10 32 PAD1 PAE2 PAF3 PAD9 PAE10 16 PAE1 PAF2 PAD8 PAE9 PAF10 8 PAF1 PAD7 PAE8 PAF9 7 PBF10 PAD6 PAE7 PAF8 6 PBF7...
  • Page 22 For Swing 22”, 26” (560mm, 660mm) Series while Metric Leadscrew & Metric Feed LEAD SCREW-P=6mm KAD10 27 KAE9 KAF8 KBF4 KAD9 KAE8 KAF7 KBF2 KAD8 KAE7 KAF6 KBF1 KAD7 KAE6 KAF5 JBF10 KAD6 KAE5 KAF4 JBF8 KAD5 KAE4 KAF3 JBF7 KAD4 KAE3 KAF2...
  • Page 23 For Swing 22”, 26” (560mm, 660mm) Series while Imperial Leadscrew & Imperial Feed LEAD SCREW - 4TPI KAD10 27 KAE9 KAF8 KBF4 KAD9 KAE8 KAF7 KBF2 KAD8 KAE7 KAF6 KBF1 KAD7 KAE6 KAF5 JBF10 KAD6 KAE5 KAF4 JBF8 KAD5 KAE4 KAF3 JBF7 KAD4...
  • Page 24 For Swing 22”, 26” (560mm, 660mm) Series while Imperial Leadscrew but Metric Feed LEAD SCREW – 4TPI KAD10 27 KAE9 KAF8 KBF4 KAD9 KAE8 KAF7 KBF2 KAD8 KAE7 KAF6 KBF1 KAD7 KAE6 KAF5 JBF10 KAD6 KAE5 KAF4 JBF8 KAD5 KAE4 KAF3 JBF7 KAD4...

  • Page 25: Module & D.p Thread Chart

    4-5 Module & D.P Thread Chart For Swing 16”, 18”, 20” (410mm, 460mm, 510mm) Series while Metric Leadscrew LEAD SCREW-P=6mm PAD10 32 PAD1 PAE2 PAF3 PAD9 PAE10 16 PAE1 PAF2 PAD8 PAE9 PAF10 8 PAF1 PAD7 PAE8 PAF9 PBF10 PAD6 PAE7 PAF8 PBF7...
  • Page 26 For Swing 16”, 18”, 20” (410mm, 460mm, 510mm) Series while Imperial Leadscrew LEAD SCREW – 4TPI PAD10 32 PAD1 PAE2 PAF3 PAD9 PAE10 16 PAE1 PAF2 PAD8 PAE9 PAF10 8 PAF1 PAD7 PAE8 PAF9 PBF10 PAD6 PAE7 PAF8 PBF7 PAD5 PAE6 PAF7 PBF5...
  • Page 27 For Swing 22”, 26” (560mm, 660mm) Series while Metric Leadscrew LEAD SCREW–P=6mm KAD10 27 KAE9 KAF8 KBF4 KAD9 KAE8 KAF7 KBF2 KAD8 KAE7 KAF6 KBF1 KAD7 KAE6 KAF5 JBF10 KAD6 KAE5 KAF4 JBF8 KAD5 KAE4 KAF3 JBF7 KAD4 KAE3 KAF2 JBF6 KAD3 KAE2...
  • Page 28 For Swing 22”, 26” (560mm, 660mm) Series while Imperial Leadscrew LEAD SCREW – 4TPI KAD10 27 KAE9 KAF8 KBF4 KAD9 KAE8 KAF7 KBF2 KAD8 KAE7 KAF6 KBF1 KAD7 KAE6 KAF5 JBF10 KAD6 KAE5 KAF4 JBF8 KAD5 KAE4 KAF3 JBF7 KAD4 KAE3 KAF2 JBF6...

  • Page 29: Lubrication

    6. LUBRICATION 6-1 Headstock Lubrication Headstock lubrication is splash injection type. Oil grooves are equipped around the headstock to provide lubricant flowing from oil grooves to spindle, then finally reach the bottom of the headstock. To add oil, take off the oil plug on the top of the headstock cover, fill to the centerline of oil sight glass.

  • Page 30: Maintenance & Adjustment

    7. MAINTENANCE & ADJUSTMENT 7-1 Headstock 1. Headstock cover leaks: When the headstock cover is removed it is important to re-install it properly to prevent leakage. To re-install, the connecting surfaces must be cleaned and coated with a thin layer of grease so it will seal properly. 2.

  • Page 31: Apron & Saddle

    7-2 Apron & Saddle 1. The oil inlet is located on the right top of the saddle base. (Plug marked “OIL” ○ 2. The apron oil drain is located on the bottom of the apron. (See drawing) 3. Recommended lubricant is Shell Tellus No. 220 and changed every 6 months.

  • Page 32: Gear Box

    7-3 Gear Box 1. The oil inlet for the gearbox is located under the cover on top of the gearbox. (See Fig. 7-3○ 2. The drain is located on the left bottom side of the gearbox near the 10 step feed selection dial as shown by arrow ○ Fig.
  • Page 33 7-4 Lubrication Location A: Oil input hole B: Oil drain hole...

  • Page 34: Belt Tension Adjustment

    7-5 Belt Tension Adjustment After prolonged use, the belt will stretch and require periodic adjustment. To adjust belts: 1. Take off the cover on the left back side of the lathe. 2. Loosen adjusting lock nut ○ Fig. 7-5 and adjust belt to proper tension. 3.

  • Page 35: Brake & Micro Switch Adjustment

    7-7 Brake & Micro Switch Adjustment The foot brake is connected with the micro switch. There should be 0-1mm end play between the brake arm and the head of the micro switch(See Fig. 7-7). The proper function of the brake is to first, cut off the power and then engage the brake belt.
  • Page 36 7-9 Coolant Pump Problem: No coolant flow: Solution: 1. Make sure the switch is on. 2. Check if the pump motor is working. 3. Check coolant level. 4. If all the above are normal, change the pump. 8. Taper Attachment Installation Taper Attachment: STEP 1: via hole ○...
  • Page 38 PREFACE Thank you for adopting our lathe to be your producing tool. Before operating the lathe, it is necessary to study our manual. If operated correctly, the machine is efficient and easy-to-operate. This manual consists of 8 chapters, mainly including operation, maintenance and list of spare parts.
  • Page 39 TROUBLESHOOTING The objective is to locate and isolate the problem. NOISE IN THE HEADSTOCK/GEARBOX: Note: 85% of noise normally comes from the output shaft pulley. 1. Run lathe with all controls in neutral to see if the problem is in the spindle. a.
  • Page 49 DVS HEADSTOCK ASSEMBLY (Spindle Bore：58mm or 2") ITEM Amt. Model: 17" (430) Model: 19" (480) Model: 21" (530) Part Name Used Part No. Part No. Part No. Head stock 1220200609 1220200207 1320200101 Oil plug 1122103405 1122103405 1122103405 Head stock cover 1120200509 1120200509 1120200509...
  • Page 50 DVS HEADSTOCK ASSEMBLY (Spindle Bore：58mm or 2") Taper roller bearing, 32017 91302013 91302013 91302013 Lock-nut 1120203304 1120203304 1120203304 Gear 1120201908 1120201908 1120201908 Collar 1120203402 1120203402 1120203402 Ball bearing , 6215 91301024 91301024 91301024 Oil return collar 1120203500 1120203500 1120203500 Cover 1120203608 1120203608 1120203608...
  • Page 51 DVS HEADSTOCK ASSEMBLY (Spindle Bore：58mm or 2") 105 Spring , D6xd0.8x25L 91901060102902 91901060102902 91901060102902 106 Ball steel , φ1/4" 109 Detent plate 1120205102 1120205102 1120205102 110-1 Hub 1120205308 1120205308 1120205308 111 Square key , 5x5x15L 91610501 91610501 91610501 112 Ball steel , φ5/16" 113 Spring , D8xd0.8x25L 114 Lever 1120207302...
  • Page 52 DVS HEADSTOCK ASSEMBLY (Spindle Bore：78mm or 3") ITEM Amt. Model: 17" (430) Model: 19" (480) Model: 21" (530) Part Name Used Part No. Part No. Part No. Head stock 3001001-173 3001001-193 3001001-213 Oil plug 1122103405 1122103405 1122103405 Head stock cover 1120200509 1120200509 1120200509...
  • Page 53 DVS HEADSTOCK ASSEMBLY (Spindle Bore：78mm or 3") Lock-nut 9124F100 9124F100 9124F100 Gear 3001063-001 3001063-001 3001063-001 Collar 3001064-001 3001064-001 3001064-001 Ball bearing , 6018 Oil return collar 3001066-001 3001066-001 3001066-001 Cover 1120203608 1120203608 1120203608 Lock-nut 122020180 122020180 122020180 68-1 Balance piece 3001068-003 3001068-003 3001068-003...
  • Page 54 DVS HEADSTOCK ASSEMBLY (Spindle Bore：78mm or 3") 106 Ball steel , φ1/4" 109 Detent plate 1120205102 1120205102 1120205102 110-1 Hub 1120205308 1120205308 1120205308 111 Square key , 5x5x15L 91610501 91610501 91610501 112 Ball steel , φ5/16" 113 Spring , D8xd0.8x25L 114 Lever 1120207302 1120207302...
  • Page 55 TAILSTOCK ASSEMBLY ITEM Amt. Model: 17" (430) Model: 19" (480) Model: 21" (530) Part Name Used Part No. Part No. Part No. Seal-oil , TC68x90x12 Hexagon socket screw, M8xP1.25x10L Set screw , M6xP1.0x10L Block-clamp 1121101005 1221100706 1221100706 Block-clamp 1121101005 1221100706 1221100706 Shaft-clamp spindle 1121101103...
  • Page 56 TAILSTOCK ASSEMBLY ITEM Amt. Model: 17" (430) Model: 19" (480) Model: 21" (530) Part Name Used Part No. Part No. Part No. Bottom-tailstock 122110141 122110021 9307040 Bolt-clamp 9307041-1 9307041-2 9307041-3 Block-adjusting 1221101301 1221101301 1221101301 Screw-hexa. socket , M10xP1.5x80L...
  • Page 57 STEADY REST ASSEMBLY ITEM Amt. Model: 17" (430) Model: 19" (480) Model: 21" (530) Part Name Used Part No. Part No. Part No. Steady-rest (6" Bronze tip type) 1003519203 1003501103 (6" Roller type) 1003519301 1003501201 (9" Bronze tip type) 1003501309 3008001-008 (9"...
  • Page 58 FOLLOW REST ASSEMBLY ITEM Amt. Model: 17" (430) Model: 19" (480) Model: 21" (530) Part Name Used Part No. Part No. Part No. Body-follow rest (Bronze tip type) 1003519409 1003503107 3008021-003 (Roller type) 100352700 100352710 3008021-004 Nut-lead screw Lead-screw Collar Pin , 4x25L Plug-lead screw Screw-hexa.
  • Page 59 COOLANT SYSTEM ASSEMBLY ITEM Amt. Model: 17" (430) Model: 19" (480) Model: 21" (530) Part Name Used Part No. Part No. Part No. Nozzle Nut-lock Cock-lever Elbow Metal pipe Pipe (5 , 6 feet) 92605002 92605002 92605002 (8 feet) 92605003 92605003 92605003 (10 feet)
  • Page 60 CARRIAGE AND CROSSFEED ASSEMBLY ITEM Amt. Model: 17" (430) Model: 19" (480) Model: 21" (530) Part Name Used Part No. Part No. Part No. Carriage 1220800109 1220800109 1220800109 Nut-crossfeed Nut-crossfeed Spring , 0.3x5x15L Shim-crossfeed nut 1120800901 1120800901 1120800901 Pipe-lubrication oil Nut-copper Conveyor-oil 1120801006...
  • Page 61 CARRIAGE AND CROSSFEED ASSEMBLY ITEM Amt. Model: 17" (430) Model: 19" (480) Model: 21" (530) Part Name Used Part No. Part No. Part No. Clutch-dial 1120802807 1120802807 1120802807 Dial-crossfeed (8TPI/export) 1000808203 1000808203 1000808203 (5MM/export) 1000802603 1000802603 1000802603 Hexagon socket screw , M6xP1.0x15L Set screw 1120803000...
  • Page 62 CARRIAGE AND CROSSFEED ASSEMBLY ITEM Amt. Model: 17" (430) Model: 19" (480) Model: 21" (530) Part Name Used Part No. Part No. Part No. Screw-square head 1000804107 1000804107 1000804107 Bearing-thrust , 51104 91303003 91303003 91303003 Knob-lever 1000810605 1000810605 1000810605 Lever 1000810605 1000810605 1000810605...
  • Page 63 APRON ASSEMBLY ITEM Amt. Model: 17" (430) Model: 19" (480) Model: 21" (530) Part Name Used Part No. Part No. Part No. Body-Apron (right hand) 1210900209 1210900209 1210900209 (left hand) 1210900101 1210900101 1210900101 1210901706 1210901706 1210901706 Hexagon socket screw , M6xP1.0x16L Holder-half nut (right hand) 1210900405...
  • Page 64 APRON ASSEMBLY ITEM Amt. Model: 17" (430) Model: 19" (480) Model: 21" (530) Part Name Used Part No. Part No. Part No. Sleeve-feed rod 1210901902 1210901902 1210901902 Key-sqaure , 6x6x42L Key-sqaure , 6x6x12L Gear 1210903200 1210903200 1210903200 Seat-worm 1210903308 1210903308 1210903308 Shaft-worm 1210903406...
  • Page 65 APRON ASSEMBLY ITEM Amt. Model: 17" (430) Model: 19" (480) Model: 21" (530) Part Name Used Part No. Part No. Part No. Set screw Bearting-ball , 6204 91301018 91301018 91301018 Cover 1210904305 1210904305 1210904305 Snap ring , S20 Gear 1210902301 1210902301 1210902301 Shaft-cross feed...
  • Page 66 APRON ASSEMBLY ITEM Amt. Model: 17" (430) Model: 19" (480) Model: 21" (530) Part Name Used Part No. Part No. Part No. Gear (in 16T) 1003514600 1003514600 1003514600 (mm 11T) 1003502502 1003502502 1003502502 (mm 13T) 1003502600 1003502600 1003502600 (mm 14T) 1003514806 1003514806 1003514806...
  • Page 67 BED AND BASE ASSEMBLY ITEM Amt. Model: 17" (430) Model: 19" (480) Model: 21" (530) Part Name Used Part No. Part No. Part No. Cover-end 1221600201 1221600103 1221600103 Screw-cross-recessed head , M6xP1.0x20L Cover-electric box 1122102006 1122102006 1122102006 Hexagon socket screw , M6xP1.0x25L Pin-taper , 6x36 Rack (5 feet)
  • Page 68 BED AND BASE ASSEMBLY ITEM Amt. Model: 17" (430) Model: 19" (480) Model: 21" (530) Part Name Used Part No. Part No. Part No. Nut-lock 1122102800 1122102800 1122102800 Block-leveling 1003501809 1003501809 1003501809 Bolt-hexa. head W1/4"x25 Washer , W5/8" Seat-coolant pump 121010051 121010051 121010051...
  • Page 69 BED AND BASE ASSEMBLY ITEM Amt. Model: 17" (430) Model: 19" (480) Model: 21" (530) Part Name Used Part No. Part No. Part No.
  • Page 70 BRAKE SYSTEM ITEM Amt. Model: 17" (430) Model: 19" (480) Model: 21" (530) Part Name Used Part No. Part No. Part No. Seat-motor 1210400106 1210400106 1210400106 Shaft-motor seat 1210400204 1210400204 1210400204 Block 1210100601 1210100601 1210100601 Set screw , M6xP1.0x15L 1210400606 1210400606 1210400606 Spring...
  • Page 71 GEAR BOX ASSEMBLY ITEM Amt. Model: 17" (430) Model: 19" (480) Model: 21" (530) Part Name Used Part No. Part No. Part No. Gear box 1210300307 1210300307 1210300307 Cover-gear 1210300101 1210300101 1210300101 Gear-driven bevel 1210300405 1210300405 1210300405 Pin-fixed 1210300503 1210300503 1210300503 Pin-split Claw-shifter...
  • Page 72 GEAR BOX ASSEMBLY ITEM Amt. Model: 17" (430) Model: 19" (480) Model: 21" (530) Part Name Used Part No. Part No. Part No. Key square , 6x6x146L Gear-"D" shaft (19T) 1210302909 1210302909 1210302909 Gear-"D" shaft (18T) 1210303004 1210303004 1210303004 Gear-"D" shaft (20T) 1210303102 1210303102 1210303102...
  • Page 73 GEAR BOX ASSEMBLY ITEM Amt. Model: 17" (430) Model: 19" (480) Model: 21" (530) Part Name Used Part No. Part No. Part No. Stud-gear 1121601206 1121601206 1121601206 Snap ring , R35 Geat-quadrat (71T in) 1121600209 1121600209 1121600209 Snap ring , S16 Hexagon socket screw , M6xP1.0x25L 91-1 Cover...
  • Page 74 GEAR BOX ASSEMBLY ITEM Amt. Model: 17" (430) Model: 19" (480) Model: 21" (530) Part Name Used Part No. Part No. Part No. Bracket 1210701402 1210701402 1210701402 Pin , 5x30L Screw socket. headless set , M6xP1.0x8L Switch Knob 1120207400 1120207400 1120207400 Hexagon socket screw , 1210701500...
  • Page 75 HU 480 x 2200 VAC TOPLINE...

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