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OWNER’S MANUAL 

Page - 6 - 

 

Date:                                                                            Supervisor:                                 

G11 

 

Parallelism of top slide 
to spindle center line 

0.04 

 

G12 

 

Lead 

screw 

cam 

action 

0.03 

 

G13 

 

Accuracy  of  outside 
round cutting 
a.  Roundness 
b.  Cylindricity 

 
 
a.  0.015 

b.  300:0.04 

 

G14 

 

Flatness of the face for 
finishing 

cutting 

(concave) 

0.015 
(for Ø 

160mm) 

 

G15 

 

Precisely 

thread 

cutting  on  work  piece 
between  tow  centers 
(steel) 

7g 

 

Summary of Contents for CQ6230A-2/910

Page 1: ...duction facilities Featuring a high tensile cast iron precision ground induction hardened bed for long term accuracy A fully gear driven spindle runs on precision taper roller bearings with hardened a...

Page 2: ...11 RESTS 11 7 MACHINE INSTALLATION 12 TRANSPORTATION 12 UNPACKING 12 HANDLING 12 PREPARATION 12 MOUNTING FOUNDATIONS AND LEVELLING 12 CONNECTION TO THE EL SUPPLY SOURCE 13 PUTTING INTO OPERATION 13 8...

Page 3: ...nd workmanship as follow 1YEAR LIMITED WARRANTY ON ALLPRODUCTS UNLESS SPECIFIED OTHERWISE This Warranty dose not apply to defects due directly or indirectly to misuse abuse negligence or accidents nor...

Page 4: ...e way horizontality shall be checked in longitudinal and transverse direction towards the machine axis by the help of level with an accuracy up to 0 02 1000 mm and 0 04 1000 mm before starting any acc...

Page 5: ...ock to longitudinal motion of carriage a In vertical plane b In horizontal plane a 500 0 03 b 500 0 025 G3 Spindle nose run out 0 015 G4 Spindle taper run out a At the end of spindle nose b At the end...

Page 6: ...e b In horizontal plane a 200 0 03 b 200 0 03 G8 Difference in center height between headstock and tailstock tailstock upward 0 06 G9 Spindle a Axial run out b Run out on spindle base plane a 0 015 b...

Page 7: ...e center line 0 04 G12 Lead screw cam action 0 03 G13 Accuracy of outside round cutting a Roundness b Cylindricity a 0 015 b 300 0 04 G14 Flatness of the face for finishing cutting concave 0 015 for 1...

Page 8: ...shifting while threading 9 Lever for starting the spindle in forward or reverse stroke and its stopping When shift in forward direction the spindle will turn counter clockwise and when shift in backw...

Page 9: ...OWNER S MANUAL Page 8...

Page 10: ...0mm Distance between centers 900 mm 750 mm 1000 mm Taper of spindle bore 38 mm Range of spindle speed 9 steps 75 1400 rpm 18 steps 65 1810 rpm Taper of spindle bore M T 5 Taper of tailstock spindle M...

Page 11: ...s for the different values of the feed or thread pitch are realized by the help of respective drums located on the front part of the feed box CARRIAGE GROUP AND ITS MECHANISMS The carriage group is de...

Page 12: ...you may obtain longitudinal cross and combined feed for the cutting tool THREAD INDICATOR This device is mounted to the carriage box disengaged to the driving screw for getting into thread pitch TAIL...

Page 13: ...rear hand position so that when lifting the machine you will obtain required balancing When handling the machine never strike or hit it sharply because this may affect the machine accuracy irrespectiv...

Page 14: ...hine leveling once again and if necessary correct it by the help of the leveling bolts CONNECTION TO THE EL SUPPLY SOURCE Check whether the data on the el panel scheme voltage and frequency of the sup...

Page 15: ...S MANUAL Page 14 After one hour operation of the machine check the oil level in the tanks and if necessary add the required quantity After two shifts operation of the machine check the play of the V b...

Page 16: ...I type feed box viewed frontally The oil quantity must be also such that its level reaches the middle of the sight glass The oil drainage is effected through the plug p 2 2 The change gear sleeve for...

Page 17: ...Carriage Gears bearing and all the mechanisms Oil bath by splashing Machine oil Quadrant Changes gears Quadrant idle axle By hand Machine oil Grease L Once per shift Once per shift Carriage slide Corp...

Page 18: ...ode selection shall be realized from the speed indication nameplate When trying the machine put the speed change lever in low speed stage and keep the machine running for at least 20 minutes then grad...

Page 19: ...le 4 for feeding or threading Handle drums 5 6 21 are for controlling the speed of feedbox II TYPE FEEDBOX Push handle 4 inside then move left or right to select feeding or threading drawing back then...

Page 20: ...ween spindle and chuck or faceplate is made by D Cam lock structure When mounting put the three pull pins of chuck or faceplate into the three holes on the spindle face end then turn the three cams wi...

Page 21: ...OWNER S MANUAL Page 20 FRETTED PARTS Form 3 NO Name Material Mount Note 1 Feeding nut ZQSn6 6 3 1 CQ6230 5104 2 Half nut ZQSn6 6 3 1 CQ6230 4003 2...

Page 22: ...p the lathe before making adjustments 3 Do not change spindle speeds until the lathe comes to a complete stop 4 Handle sharp cutters centers and drill with care 5 Remove chuck keys and wrenches before...

Page 23: ...ightly before every using The change gears and the leads crew must also be lightly lubricated with lithium base grease 10 During the operation the chips which falls onto the sliding surface should be...

Page 24: ...ar 59 M2 20 45 2029 12 Gear 46 M2 20 45 2030 13 Gear 83 M2 20 45 2031 45 M2 20 45 14 Paired Gear 40 M2 20 45 2026 40 M2 20 45 Headstock 15 Gear 45 M2 20 45 2032 16 Gear 24 M2 25 20 45 3029B 17 Gear 16...

Page 25: ...4029 39 Gear 25 M2 20 45 4014 40 Nut Single thread 10T P L 2mm ZQSn6 6 3 Left hand tread 41 Screw Single thread 10T P L 2mm 45 42 Gear 14 M2 20 45 4019 43 Gear 51 M2 20 45 4013 44 Gear 43 M2 20 45 512...

Page 26: ...OWNER S MANUAL Page 25 Gear 48 M1 25 20 45 3039C Gear 52 M1 25 20 45 3039C Paired Gear 127 120 M1 25 20 45 3078C...

Page 27: ...OWNER S MANUAL Page 26...

Page 28: ...0 47 14 1 D7211 Single row taper roller bearing 55 100 22 1 D7212 Single row taper roller bearing 60 110 22 1 Headstock 102 Single row ball bearing 15 32 9 3 103 Single row ball bearing 17 35 10 8 700...

Page 29: ...BLY 28 2 HEAD STOCK 29 3 GEAR BOX 32 4 GEAR BOX I 35 5 GEAR BOX II 38 6 GEAR BOX III 41 7 APRON 44 8 COMPOUND REST 48 9 SADDLE 50 10 TAIL STOCK 52 11 CHANGE GEAR 53 12 CONTROL SWITCH ASSEMBLY 54 13 BE...

Page 30: ...OWNER S MANUAL Page 29 18 PROTECTING COVER 62 19 GUARD 63...

Page 31: ...OWNER S MANUAL Page 30 BED ASSEMBLY BED ASSEMBLY NO NAME QTY NOTE NO NAME QTY NOTE 1 Lathe bed 1 10047 4 Screw 6 M6 15 2 Screw 6 M12 40 5 Pin 6 5 20 3 Rack gear 1 1009 6 Rack gear 2 1011...

Page 32: ...OWNER S MANUAL Page 31 HEAD STOCK...

Page 33: ...D7212 46 Screw 6 M3 8 14 Nut 2 2007 47 Screw 2 M6 12 15 Cover 1 2005A 48 Washer 2 2003 16 Oil seal 1 2023 49 Gear 2 2026 17 Screw 4 M8 16 50 Circlip 1 25 18 Screw 2 M8 8 51 Bearing 1 19 Collar 2 2025...

Page 34: ...Screw 4 M6 20 105 Boss 2 2059 78 Pulley 1 2014 106 Ball 4 79 Washer 1 2011 107 Spring 4 1 6 20 80 Screw 1 M8 20 108 Gear 2 2047 81 Oil seal 1 109 Screw 4 M8 8 82 Screw 1 M6 8 110 Screw 2 M12 25 83 Sh...

Page 35: ...OWNER S MANUAL Page 34 GEAR BOX...

Page 36: ...ft 1 3022 27 Screw 2 M10 30 8 Key 1 5 10 28 Spring washer 2 9 Cover 1 3031 29 Feed Rod 1 1006 10 Screw 3 M6 16 30 Shaft 1 3047 11 Guide Screw 1 1005 31 Gear 1 3004 12 Sheath 2 3084 32 Plate 1 3029 13...

Page 37: ...3010 66 Top 1 3043 47 Gear 1 3009 67 Key 2 3014 48 Gear 1 3008 68 Shaft 1 3003 49 Gear 1 3007 69 Pin 2 5 18 50 Gear 1 3006 70 Top 2 3002 51 Gear 1 3005 71 Screw 2 M6 5 52 Gear 2 3044 72 Shaft 2 3051...

Page 38: ...OWNER S MANUAL Page 37 GEAR BOX...

Page 39: ...39 Circlip 1 12 Gear 1 3027C 40 Gear 1 3006C 13 Key 1 6 15 41 Pin 2 5 25 14 Key 1 6 35 42 Gear 1 3018C 15 Shaft 1 3067C 43 Bearing 1 8103 16 Gear 1 3025C 44 Cover 1 3084D 17 Bearing 3 45 Oil seal 1 30...

Page 40: ...C 67 Oil seal 1 22 2 65 95 Key 2 5 8 68 Gear 1 3014C 96 Washer 2 69 Cover 1 3022F 97 Screw 2 M6 10 70 Oil seal 1 3086D 98 Lever 2 3051C 71 Screw 5 M6 25 99 Key 2 5 8 72 Shaft 1 3013E 100 Pin 1 73 Oil...

Page 41: ...OWNER S MANUAL Page 40 GEAR BOX...

Page 42: ...al 1 3068D 14 Key 1 6 35 46 Bearing 1 8104 15 Shaft 1 3067B 47 Shaft 1 3021C 16 Gear 1 3025C 48 Nut 2 M20 1 5 17 Bearing 3 49 Pin 1 5 25 18 Cover 3 3017B 50 Bushing 1 3020E 19 Cover 2 3044B 51 Fascia...

Page 43: ...dow 1 110 Pin 2 A5 15 79 Bracket 1 3011D 111 Screw 4 M4 6 80 Screw 1 112 Shifter 3 3062B 81 Screw 4 M22 24 113 Spring 2 1 5 14 82 Screw 2 M4 10 114 Shifter arm 1 3058D 83 Circlip 8 115 Shifter arm 1 3...

Page 44: ...OWNER S MANUAL Page 43 GEAR BOX...

Page 45: ...4 Gear 1 3009B 10 Washer 2 3066B 35 Key 1 C5 40 11 Screw 1 M6 8 36 Shaft 1 3019C 12 Gear 1 3027C 37 Shaft 1 3004B 13 Key 1 6 15 38 Key 1 5 35 14 Key 1 6 35 39 Circlip 1 15 Shaft 1 3067B 40 Gear 1 3006...

Page 46: ...84 Shaft 2 3089A 60 Screw 2 M10 30 85 Oil seal 4 12 1 8 61 Screw 1 M6 12 86 Screw 2 M4 6 62 Washer 1 6 32 5 87 Gear rack 1 3062C 63 Bushing 1 B1260 88 Screw 12 M3 6 64 Gear 1 3016C 89 Sign board 4 20...

Page 47: ...OWNER S MANUAL Page 46 APRON LEFT...

Page 48: ...OWNER S MANUAL Page 47 APRON RIGHT...

Page 49: ...16 8 Flat key 1 B5 36 30 Apron case 1 4001 9 Handle 1 4032 31 Screw 1 M6 6 10 Lever 1 4033 32 Gear 1 4010 11 Hand wheel 1 4034 33 Shaft 1 4011 12 Index ring 1 4036 34 Screw 3 M6 45 13 Screw 1 M6 20 35...

Page 50: ...71 Screw 1 4003A1 50 Screw 1 M6 6 72 Screw 2 M6 15 51 Limit block 1 4043 73 Nut 2 M6 52 Safety shifter 2 4025 74 Thread dial 1 4006 53 Shaft 1 4024 75 Housing 1 4005 54 Screw 1 M8 8 76 Screw 1 M6 65...

Page 51: ...OWNER S MANUAL Page 50 COMPOUND REST...

Page 52: ...4 30 Index ring 1 5014A3 9 Spring 1 1 2 4 8 8 31 Hand wheel 1 5016A 10 Oil cup 1 32 Washer 1 5028 11 Nut 1 M6 33 Screw 1 M6 12 12 Screw 1 M6 16 34 Lever 2 5031 13 Compound 1 5001 35 Leaf spring 1 4037...

Page 53: ...OWNER S MANUAL Page 52 SADDLE...

Page 54: ...Screw 1 5128 37 Screw 1 M6 16 11 Pin 2 6 45 38 Hand 1 4033 12 Screw 4 M10 30 39 Lever 1 4032 13 Oil cup 5 40 Bearing 1 8102 14 Screw 2 5115 41 Bracket 1 5125A 15 Tool post 1 5102 42 Screw 2 M8 30 16...

Page 55: ...ew 1 6022 5 Hand wheel 1 6005 21 Handle 1 6021 6 Leaf spring 1 4037 22 Shaft 1 6017 7 Index ring 2 6010 23 Handle 1 6004 8 Screw 4 M6 16 24 Pin 1 5 30 9 Bracket 1 6011 25 Collar 1 6018 10 Oil cup 1 26...

Page 56: ...3 13 Washer 1 3 Gear 1 2002C 14 Screw 1 M10 45 4 Key 1 C5 8 15 Washer 1 3037A 5 Nut 2 M10 16 Gear 1 3039C 6 Washer 1 3035 17 Key 1 5 18 7 Gear 1 3038C 18 Washer 1 3034B 8 Bearing 1 19 Change gear 1 30...

Page 57: ...05B 12 Pin 1 4 20 2 Rod 1 1006B 13 Bracket 1 1014B 3 Bracket 1 1012 14 Spring 1 1 2 8 10 4 Pin 2 6 65 15 Screw 2 M6 15 5 Screw 2 M8 60 16 Bracket 1 1015B 6 Oil cup 2 17 Handle ball 1 M10 32 7 Ball 1 1...

Page 58: ...E ASSEMBLY NO NAME QTY NOTE NO NAME QTY NOTE 1 Cover 1 1021 9 Screw 1 M6 8 2 Screw 2 1002 10 Motor 1 3 Nut 2 1001 11 Spacer 4 8 4 Trestle 1 1024 12 Screw 4 5 Washer 3 1013 13 Nut 2 M6 6 Screw 3 14 Scr...

Page 59: ...OWNER S MANUAL Page 58 SPECIAL ACCESSORIES...

Page 60: ...rod 1 1054 22 Pin 1 8 20 61 Spring pin 1 5 40 23 Shifter 1 1041 62 Shaft 1 1049 1 24 Washer 2 63 Screw 1 M6 12 25 Open clip 2 2 5 16 64 Connecting sleeve 1 1049 3 27 Draw rod 1 1044 65 Shaft 1 1049 2...

Page 61: ...2 Pine 1 16 1000 14 Bracket 1 9208 43 Coolant 1 15 Shaft 1 X6121 06011 A 44 Screw 4 M5 10 17 Screw 2 M8 35 46 Pipe 1 M16 15 34 Coolant pipe 1 47 Metal pipe 1 8 1800 35 Coolant pipe 1 48 Cover 1 9210 3...

Page 62: ...5 3 Collar 3 8207 13 Base body 1 8201 4 Pressing lever 3 8206 14 Hex screw nut 1 M12 5 Pressing collar 3 8208 15 Washer 1 12 6 Pressing base 3 8209 16 Pressing plate 1 6020 7 Upper body 1 8202 17 Squa...

Page 63: ...REST NO NAME QTY NOTE NO NAME QTY NOTE 1 Screw 2 M6 6 7 Screw 2 M6 10 2 Knob 2 8205 8 Hex screw nut 2 M6 3 Collar 2 8207 9 Screw 2 M6 16 4 Pressing lever 2 8206 10 Body 1 8201 5 Pressing collar 2 820...

Page 64: ...Page 63 POSITION DEVICE POSITIONING DEVICE NO NAME QTY NOTE NO NAME QTY NOTE 1 Knob 1 8705 5 Body 1 8703 2 Pin 1 M3 6 6 Indictor 1 8707 3 Guide screw 1 8706 7 Screw 1 M6 10 4 Pressing plate 1 8704 8...

Page 65: ...R S MANUAL Page 64 PROTECTING COVER PROTECTING COVER NO NAME QTY NOTE NO NAME QTY NOTE 1 Nut 1 M6 5 Shaft 1 8902 2 Screw 1 M6 16 6 Protecting cover 1 8903 3 Switch box 1 8901 7 Pin 1 M4 12 4 Screw 2 M...

Page 66: ...OWNER S MANUAL Page 65 GUARD GUARD NO NAME QTY NOTE NO NAME QTY NOTE 1 Left box 1 1120 5 Apron 1 4000 2 Down board 1 1118 6 Bracket 1 1012 3 Up board 1 1117 7 Gear Box 1 3000 4 Right box 1 1110...

Page 67: ...OWNER S MANUAL Page 66 Distributor...

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