MachineryHouse C6241 Instruction Manual Download Page 36

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1) Open the cover on rear left side of the lathe.
2) Release adjustment Nut “A”, lower the motor to proper height and bring the belt to

certain tension.

3) Install the Nut tightly.

7-6 Foot Brake Belt Adjustment

A brake pad fading may caused the slack of brake belt. Adjust Nut “H” on brake

belt. Open side rear cover, remove top nut, push bottom nut to appropreate position,
then install two nuts to complete adjustment. Install the side rear cover.

illustration 7-5

illustration 7-6

Page 36

Instructions Manual for CL-40A (L600)

01/09/2017

Summary of Contents for C6241

Page 1: ...INSTRUCTION MANUAL CL 40A Centre Lathe 415V 410 x 1000mm Turning Capacity L600 Page 1 Instructions Manual for CL 40A L600 01 09 2017...

Page 2: ...7 7 08 L600 L600D CL 40A C6241 L604 L604D CL 60A C6246 JK SPARES Spare parts manual Page 2 Instructions Manual for CL 40A L600 01 09 2017...

Page 3: ...rtant Notes 14 4 Test Running 4 1 Operation Symbols 18 4 2 Transmission and Stop of Main Spindle 19 4 3 Selecting Main Spindle Speed 19 4 4 Intermittent Operation of Main Spindle 20 4 5 The Importance...

Page 4: ...Maintenance Servicing 7 1 Headstock 32 7 2 Apron Saddle 33 7 3 Gear Box 34 7 4 Adjustment of Tailstock Centering 34 7 5 Belt Tension Adjustment 34 7 6 Foot Brake Belt Adjustment 35 7 7 Brake and Micro...

Page 5: ...dle Speeds Range 25 2000r p m Thread Feeds Lead screw Diameter Thread 35mm 4T P I or Pitch 6mm Threads Imperial Pitches 2 112 T P I 60nos Threads Metric Pitches 0 1 14mm 41nos Diametrical Pitches 4 11...

Page 6: ...red L W H cm 220 108 134 275 108 134 325 108 134 Packing Case Dimensions L W H cm 225 112 162 280 112 156 330 113 156 Net Weight 1670kg 1920kg 2070kg Gross Weight 1980kg 2265kg 2450kg Page 6 Instructi...

Page 7: ...indle Speeds Range 25 2000r p m Thread Feeds Lead screw Diameter Thread 35mm 4T P I or Pitch 6mm Threads Imperial Pitches 2 112 T P I 60nos Threads Metric Pitches 0 1 14mm 41nos Diametrical Pitches 4...

Page 8: ...red L W H cm 220 108 137 275 108 137 325 108 137 Packing Case Dimensions L W H cm 225 112 162 280 112 156 330 113 156 Net Weight 1720kg 1970kg 2120kg Gross Weight 2045kg 2330kg 2515kg Page 8 Instructi...

Page 9: ...8 1 High Speed Precision Lathe 1 1 Constructional Indication Page 9 Instructions Manual for CL 40A L600 01 09 2017...

Page 10: ...ch 27 Tailstock Body 9 Intermittent Switch 28 Tailstock Hand wheel 10 Coolant Pump Switch 29 Tailstock Body Clamping Lever 11 Start Spindle Control Knob 30 Tailstock Spindle Locking Lever 12 Eccentric...

Page 11: ...or to be moved please proceed with following steps as illustrated 2 2 1 Preparing two round sticks long approx 830mm dia 40mm insert into the preserved holes on lathe bed Then lift up with applying wi...

Page 12: ...id fire or explosion Then apply a thin layer of oil for lubricating purpose Push those movable parts such as Tool Holder Tailstock back and forth 2 5 Level Adjustments Wait until the fixture screws an...

Page 13: ...12 illustration 2 3 Page 13 Instructions Manual for CL 40A L600 01 09 2017...

Page 14: ...13 illustration 2 3 Page 14 Instructions Manual for CL 40A L600 01 09 2017...

Page 15: ...you need to re operate Spindle Control Lever again to resume the operation of main spindle 4 On top of the control box there exist a INTREMITENT button for in termittent operation of the spindle 3 3...

Page 16: ...U V W M FR1 FR2 SQ1 SQ2 SQ3 SQ4 SA1 SB1 HD XD SA2 SB2 KM3 KM4 KM4 KM4 KM4 FU2 5A FU3 3A M1 M2 S 50A L1 L2 L3 1L1 1L2 1L3 2L1 2L2 2L3 1U 1V 1W 1U1 1V1 1W1 0 1 2 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1...

Page 17: ...UMP M FR1 FR2 SQ1 SQ2 SQ3 SQ4 SQ5 SA1 SB1 HD XD SA2 SB2 KM3 KM4 KM4 KM4 KM4 FU2 5A FU3 3A WIRINGDIAGRAM M1 M2 S 50A L1 L2 L3 1L1 1L2 1L3 2L1 2L2 2L3 1U 1V 1W 1U1 1V1 1W1 0 1 2 3 4 5 6 7 8 9 10 11 12 1...

Page 18: ...A2 SB2 KA1 KA0 KA0 KA0 KA0 QM2 5A QM3 3A M1 M2 S L1 L2 L3 1L1 1L2 1L3 2L1 2L2 2L3 3L1 3L2 3L3 1U3 1V3 1W3 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 U1 V1 W1 V2 W2 U2 KM3 KM4 T KM1 KM2 KM3 KM4...

Page 19: ...18 4 Test Running 4 1 Operation Symbols Page 19 Instructions Manual for CL 40A L600 01 09 2017...

Page 20: ...pump Adjust Valve 33 is used for adjusting the required quantity of cooling water 4 3 Selecting Main Spindle Speed The speed of main spindle is consisted of 3 speed change lever i e Speed Change Leve...

Page 21: ...ortance and Methods of Spindle Leveling Adjustment 1 Switch on to make the Spindle turn while the Spindle is set up at 1330 r p m By putting the palm of the left hand on the Headstock cover to fell it...

Page 22: ...d and feed speed Please refer to cutting table and select proper feed speed and follow the instruction plate to shift thread Feed Select Lever 5 6 7 4 8 Manual Operations Firstly shift the Half Nut En...

Page 23: ...ackward you can both set the Eccentric Centering Ring in required position Test once before beginning to process in preventing to process in preventing unnecessary damage or danger 4 11 Four Position...

Page 24: ...lstock feeds 5mm If revolves anti clockwise the quill runs backward when it runs to the last the center will be automatically telecasted 2 By pushing the Tailstock Locking Lever 30 forward you can ste...

Page 25: ...irectly 3 Push down Half Nut Engaged Lever 18 and start screw cutting 5 3 Thread Dial Indicator 1 To use Inch Lead screw in processing Imperial Threads To precede screw cutting in Imperial Threads fir...

Page 26: ...sc when next clutching you must be start it when it also indicates scale 1 for not to damage the threads Same story if it is on scale 5 you should also have it on scale 5 in next coming clutching Use...

Page 27: ...26 5 4 Thread and Feed Table C6246H Metric Page 27 Instructions Manual for CL 40A L600 01 09 2017...

Page 28: ...27 C6246H Inch Page 28 Instructions Manual for CL 40A L600 01 09 2017...

Page 29: ...28 C6241 Metric Page 29 Instructions Manual for CL 40A L600 01 09 2017...

Page 30: ...29 C6241 Inch Page 30 Instructions Manual for CL 40A L600 01 09 2017...

Page 31: ...n 1 Gear Box is oil bath lubricated to insure the lifetime of gears and bearing It is recommended the lubricant to be changed every six months 2 Apron is also oil bathed If the oil quantity in Apron i...

Page 32: ...31 40 6 3 Add oil once a day 6 4 Lubrication Location A Filler hole B Drainner hole 20 Page 32 Instructions Manual for CL 40A L600 01 09 2017...

Page 33: ...it hole which is on up side and down side of front Spindle bearing in the same time to rotate the Spindle and it will work again 3 Adjustment on Spindle Bearing The front and the intermediate section...

Page 34: ...teps a Remover Thread Dial Indicator there is four adjustment screws can be seen b Adjust those four screws to proper pressure as soon as to push the lever c Install Thread Dial Indicator back 5 Feed...

Page 35: ...and Bottom Plate adjustment to be done depends on what you expect it to which direction if you need it to be in cline front you must let loose the adjustment screws then correct it to required accurac...

Page 36: ...Nut tightly 7 6 Foot Brake Belt Adjustment A brake pad fading may caused the slack of brake belt Adjust Nut H on brake belt Open side rear cover remove top nut push bottom nut to appropreate position...

Page 37: ...Lead screw Bracket turn nut A very tight with no backlash left behind To check the result by pushing down Half Nut Handle turn Apron Hand wheel to rotate clasp the contact point between Gear Box and...

Page 38: ...nd tighten the six cams in turn When fully tightened the cam lock line on each cam should be between the two V marks on the spindle nose If any of the cams do not tighten fully within these limit mark...

Page 39: ...ve and reliable or not 5 Fixture and fig of headstock tailstock and tool holder Tight clamping between tailstock and bed surface close running fit of spindle in tailstock clamp bolts of tool holder an...

Page 40: ...g and collection of all tools All tools should be kept clean first then put back to original position tool cabinet 2 Proper position of tailstock carriage tool holder Tailstock carriage tool holder sh...

Page 41: ...the foundation bolts of machine body to the ground and make the body stable 5 Yearly Inspection 1 Positioning and leveling According to the inspection regulation recheck the positioning and leveling a...

Page 42: ...one Replace oil Remove the dirt from the oil hole Clean the bearing and renew oil Replace bearing Dismantle and reassemble it Replace main spindle Adjust thrust nut Oil leakage from gearbox 10 Plug o...

Page 43: ...hten clamp Adjust bearing thrust Tighten headstock screw Adjust carriage back clamp Adjust taper gib Regrind tools to correct cutting angles Regrind cutting tool Replace with rigid tools or reset the...

Page 44: ...oss slide or cross slide and tool post slide 36 Worm thread or nut in cross slide or tool post slide 37 Excessive clearance of hand wheel Adjust the thrust nut of the lead screw holder Adjust slide gi...

Page 45: ...44 11 Parts List Assembly Headstock Page 45 Instructions Manual for CL 40A L600 01 09 2017...

Page 46: ...45 Page 46 Instructions Manual for CL 40A L600 01 09 2017...

Page 47: ...46 Page 47 Instructions Manual for CL 40A L600 01 09 2017...

Page 48: ...47 Page 48 Instructions Manual for CL 40A L600 01 09 2017...

Page 49: ...48 Page 49 Instructions Manual for CL 40A L600 01 09 2017...

Page 50: ...49 Page 50 Instructions Manual for CL 40A L600 01 09 2017...

Page 51: ...sher M16 3 17 GB70 85 Screw M16 55 3 18 RUN6246 101063 Gear 1 19 RUN6246 101065 1 Shaft 1 20 GB1096 79 Key 5 12 1 21 RUN6246 101067 Fix Black 5 22 GB819 85 Screw M6 16 10 23 RUN6246 101077 1 Handel 1...

Page 52: ...rk 1 57 RUN6246 101074 1 Lever 1 58 GB894 1 86 Snap Ring 10 2 59 RUN6141 101073A Shaft 1 60 RUN6246 101077A Handle 1 61 RUN6246 102056 1 Lever 2 62 RUN6141 101079 Fork 1 63 GB879 86 Spring Pin 4 26 2...

Page 53: ...M6 14 3 97 RUN6246 101032 Cover 1 98 RUN6246 101032 1 Sealed Mat 1 99 GB278 89 Ball Bearing 80205 1 100 RUN6246 101030 Gear 1 101 GB1096 79 Key 8 25 1 102 RUN6246 101031 Gear 1 103 GB894 1 86 Snap Ri...

Page 54: ...GB77 85 Screw M8 10 1 138 RUN6246 101038 Set Nut 1 139 GB297 84 Taper Roller D2007117E 1 140 RUN6246 101037 Set Nut 1 141 RUN6246 101036 Gear 1 142 RUN6246 101035 Gear 1 143 GB297 84 Taper Roller D20...

Page 55: ...01046 Spacer 1 178 RUN6246 101047 1 Stalk Set 1 179 RUN6246 101047 Gear 42T M2 1 180 RUN6246 101046 Spacer 1 181 GB894 1 86 Snap Ring 30 1 182 Oil Seal TC47 25 8 1 183 GB278 89 Ball Bearing 80105 1 18...

Page 56: ...55 Gearbox Page 56 Instructions Manual for CL 40A L600 01 09 2017...

Page 57: ...56 Page 57 Instructions Manual for CL 40A L600 01 09 2017...

Page 58: ...57 Page 58 Instructions Manual for CL 40A L600 01 09 2017...

Page 59: ...58 Page 59 Instructions Manual for CL 40A L600 01 09 2017...

Page 60: ...02081 Plate 1 19 GB78 85 Screw M8 35 1 20 GB1160 1 89 Oil Sight Glass 20 1 21 GB70 85 Screw M6 60 3 22 RUN6246 102001A Gear Box 1 23 GB118 86 Taper Pin 10 45 2 24 GB70 85 Screw M10 30 2 25 RUN6246 102...

Page 61: ...1 57 GB3452 1 82 O Ring 35 5 3 55 2 58 SF 1 Ball Bearing 2012 4 59 RUN6246 102024 Gear 1 60 GB894 1 86 Snap Ring 20 4 61 SF 1 Ball Bearing 1218 2 62 RUN6246 102026 Gear 1 63 RUN6246 102027 Gear 1 64...

Page 62: ...w Shifter 1 99 GB119 86 Pin B8 16 5 100 RUN6246 102007 Claw Shifter 1 101 RUN6246 102006 Claw Shifter 1 102 RUN6246 102005 Claw Shifter 1 103 RUN6246 102004 Claw Shifter 1 104 RUN6246 102009 Cam Shift...

Page 63: ...te 3 128 RUN6246 102068 Arm 1 129 RUN6246 102065 Speed Change Handle 2 130 GB308 77 Steel Ball 1 4 5 131 GB879 76 Spring Pin 5 30 1 132 RUN6246 102060 Bevel Gear 1 133 RUN6246 102062 1 Spacer 1 134 RU...

Page 64: ...63 Saddle Page 64 Instructions Manual for CL 40A L600 01 09 2017...

Page 65: ...64 Page 65 Instructions Manual for CL 40A L600 01 09 2017...

Page 66: ...65 Page 66 Instructions Manual for CL 40A L600 01 09 2017...

Page 67: ...7 RUN6141 103054 Tool Post Shaft Flat Type 1 17 RUN6141 103054 1 Tool Post Shaft T Type 1 18 GB77 85 Screw M8 40 1 19 GB1155 79 Ball Cup 6 6 20 GB308 84 Steel Ball 1 4 2 21 GB80 85 Screw M8 10 2 22 RU...

Page 68: ...103039 Case Wiper 1 46 RUN6141 103038 Wiper 1 47 RUN6246 103036 Screw 4 48 RUN6141 103002 1 Indicator Dial 1 49 RUN6246 103040 Nut 3 50 RUN6141 103002 Cover Cross Sliding 1 51 GB79 85 Screw M8 20 1 52...

Page 69: ...141 103010 Case Wiper 2 84 RUN6141 103008 Wiper 1 85 RUN6246 103022 Cross Feed Pinion 1 86 RUN6141 103001 Saddle 1 87 RUN6246 103031 1 Plate 1 88 RUN6246 103031 Plug Oil Inlet 1 89 RUN6141 103020 Gib...

Page 70: ...6246 103067 Plug 1 114 Brass Tube 4 150 1 115 Tube Fitting Z 1 8 4 3 116 Brass Tube 4 140 1 117 RUN6246 103005 Manifold 1 118 B1016C and 15326C Sleeve And Fitting 4 119 Brass Tube 4 380 1 120 Brass Tu...

Page 71: ...70 Apron 134 Page 71 Instructions Manual for CL 40A L600 01 09 2017...

Page 72: ...71 Page 72 Instructions Manual for CL 40A L600 01 09 2017...

Page 73: ...72 Page 73 Instructions Manual for CL 40A L600 01 09 2017...

Page 74: ...GB301 84 Thrust Bearing 8104 2 18 RUN460 104020 Worm Gear 1 19 CB85 2010 Set 20 2 20 RUN6246 104019 Shaft 1 21 RUN460 104023 01 Safe Device Block Right Hand 1 21 RUN460 104023 02 Safe Device Block Le...

Page 75: ...55 RUN6246 104074 Knob Right Hand 1 55 RUN6246 104074 2 Knob Left Hand 1 56 RUN460 104068 Oil Sight 1 57 GB1235 76 O Ring 32 35 2 58 RUN460 104007 1 Washer 1 59 GB80 85 Screw M8 10 1 60 RUN460 104007...

Page 76: ...03 2 88 RUN460 104053 Sleeve 1 89 GB80 85 Screw M8 12 1 90 RUN460 104048 Spacer 1 91 RUN460 104049 Gear 1 92 GB278 89 Ball Bearing 80103 1 93 RUN460 104050 1 Sealed Mat 1 94 RUN460 104050 Cover 1 95 G...

Page 77: ...8 1 124 RUN460 104046 Spacer 1 125 RUN460 104061 Gear Metric 1 125 RUN460 104062 Gear Metric 1 125 RUN460 104063 Gear Inch 1 125 RUN460 104066 Gear Metric 1 125 RUN460 104067 Gear Metric 1 126 GB97 2...

Page 78: ...77 Tailstock Page 78 Instructions Manual for CL 40A L600 01 09 2017...

Page 79: ...25 1 13 RUN6141 105016 Lock Nut 1 14 GB70 85 Screw M6 16 3 15 GB1155 79 Ball Cup 10 2 16 RUN6141 105009 Spindle Tang Slot 1 17 HG4 692 67 Oil Seal PD60 75 9 1 18 RUN6246 105029 Pin 1 19 GB80 85 Screw...

Page 80: ...1 105025A Clamp 1 42 GB5782 86 Bolt C6241 M20 80 1 42 GB5782 86 Bolt C6246H M20 110 1 43 RUN460 105018 Bracket 1 44 RUN460 105028 Eccentric Block 1 45 GB879 86 Spring Pin 6 36 1 46 RUN6141 105019 Gip...

Page 81: ...80 Bed Assembly Page 81 Instructions Manual for CL 40A L600 01 09 2017...

Page 82: ...81 Page 82 Instructions Manual for CL 40A L600 01 09 2017...

Page 83: ...82 Metric Page 83 Instructions Manual for CL 40A L600 01 09 2017...

Page 84: ...83 Inch Page 84 Instructions Manual for CL 40A L600 01 09 2017...

Page 85: ...5 GB818 85 Screw M6 10 16 16 RUN6141 106002 Saddle 1 17 GB118 86 Pin 10 70 2 18 GB6170 86 Nut M10 6 19 GB70 85 Screw M12 50 4 20 GB70 85 Screw M10 40 7 21 RUN6246 106072A Guard Assembly 1000 1 21 RUN6...

Page 86: ...50 RUN6246 106059 Switch Bracket 1 51 GB70 85 Screw M6 16 12 52 RUN6246 106055 Pin 1 53 RUN6246 106053 Bracket 1 54 GB879 86 Spring Pin 3 20 1 55 RUN6246 106057A Lever 1 56 GB70 85 Screw M5 10 2 57 G...

Page 87: ...6246 108078 Limited Switch Seat 1 78 RUN6246 106003 Stand 1000 1 78 RUN6246 106003 1 Stand 1500 1 78 RUN6246 106003 3 Stand 2000 1 79 RUN6246 106028 1 Cover Motor Seat 1 80 RUN6246 106019 Auto Stoppin...

Page 88: ...GB818 85 Screw M4 20 2 115 GB70 85 Screw M5 8 3 116 RUN6141 106049a Washer 1 117 RUN6141 106048a Belt Pulley 60Hz 1 117 RUN6141 106048a 1 Belt Pulley 50Hz 1 118 RUN6246 106047 Belt Brake 1 119 RUN6246...

Page 89: ...UN6141 108009 Bracket 1 142 RUN6141 108005 Nut 1 143 RUN6141 108017 Washer 1 144 RUN6246 108063 Bolt 1 145 RUN6141 108007 Spacer 1 146 RUN6141 108008 Gear Metric 56T M2 1 147 RUN6141 108015 Spacer 1 1...

Page 90: ...89 Steady Rest Page 90 Instructions Manual for CL 40A L600 01 09 2017...

Page 91: ...e 1 8 RUN6141 110002 Upside of Steady Rest 1 9 RUN6246 110013 Clamping Screw 1 10 GB119 86 Pin 10 50 1 11 GB879 86 Spring Pin 5 32 3 12 RUN6246 110018 Limited Screw 3 13 RUN6141 110001 Downside of Ste...

Page 92: ...91 Follow Rest Page 92 Instructions Manual for CL 40A L600 01 09 2017...

Page 93: ...4 RUN6246 110004 Bush 2 5 RUN6246 110016 Sleeve 2 6 RUN6246 110024 Bracket 2 7 RUN6141 110005 Follow Rest C6241 1 7 RUN6246H 110005 Follow Rest C6246h 1 8 GB879 86 Spring Pin 5 26 2 9 RUN6246 110018 L...

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