Code 505116 CQ6230A-2/910 Metal Turning Lathe
OWNER’S MANUAL CONTENTS 1. NOTE---------------------------------------------------------------------------------- 2 2. LIMITED WARRANTY------------------------------------------------------------ 2 3. PASSPORT DATA----------------------------------------------------------------- 3 4. TEST PROTOCOL---------------------------------------------------------------- 4 5.
OWNER’S MANUAL NOTE This manual has been prepared for the owner and operators of this lathe. Its purpose, aside from machine operation, is to promote safety through the use of accepted correct operating and maintenance procedures. Completely read the safety and maintenance instructions before operating or servicing the machine. To obtain maximum life and efficiency from your lathe, and to aid in using the machine safety, read this manual.
OWNER’S MANUAL and returning the product.
OWNER’S MANUAL PASSPORT DATA Model: Serial No.: Main el. motor: V Ph Hz GEOMETRIC ACCURACY CHECKING The machine lathe guide 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 accuracy measurement. To avoid one-sided loading of the machine body, place the carriage in the center of the body while leveling.
OWNER’S MANUAL TEST PROTOCOL No. Diagram of measuring method Inspection item Tolerance a. Alignment of longitudinal bed slide ways in vertical place Full travel 0.25 (+) b. Parallelism of transverse direction 1000:0.06 G1 G2 Parallelism of tailstock to longitudinal motion of carriage. a. In vertical plane b. In horizontal plane G3 Spindle nose run out G4 Spindle taper run out a. At the end of spindle nose b.
OWNER’S MANUAL No. Diagram of measuring method Inspection item Tolerance G6 Spindle center run out 0.02 G7 Parallelism of center line of tailstock spindle to longitudinal motion of carriage a. In vertical plane b. In horizontal plane G8 Difference in center height between headstock and tailstock (tailstock upward) G9 Spindle a. Axial run out b. Run out on spindle base plane G10 Verticality of cross slide to spindle center line Page - 6 - a. 200:0.03 b. 200:0.03 0.06 a. 0.015 b. 0.
OWNER’S MANUAL No. Diagram of measuring method Inspection item Tolerance G11 Parallelism of top slide to spindle center line 0.04 G12 Lead action 0.03 G13 Accuracy of outside round cutting a. Roundness b. Cylindricity screw cam a. 0.015 b. 300:0.04 G14 Flatness of the face for finishing cutting (concave) 0.
OWNER’S MANUAL 1. GENERAL DESCRIPTION OF THE MACHINE 1.1. GENERAL DATA MAIN ASSEMBLIES (See Fig. 1a) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. Bed way Headstock Feed box Carriage box Electrical box Chuck protecting cover Splash guard Lower carriage Top carriage Cooling Working light Tailstock 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. Leads crew (with Guard) Feed rod Switch rod Tool holder Quadrant Oil tray Steady rest Foot stand Thread indicator Foot brake 23. 3 jaw chuck CONTROLS (See Fig. 1b) 1.
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OWNER’S MANUAL 1.2. BASIC TECHNICAL DATA Form 1 Max swing over bed Max swing over gap Max swing over cross slide Distance between centers Taper of spindle bore Range of spindle speed Taper of spindle bore Taper of tailstock spindle Max. travel of carriage Max. travel of cross slide Max. travel of top slide Max. travel of tailstock spindle Motor power CQ6230 SERIAL C0632C Ø 300 mm Ø 320mm Ø 430 mm Ø 450mm Ø 180 mm Ø 180mm 900 mm / 750 mm 1000 mm 38 mm 9 steps 75—1400 rpm / 18 steps 65-1810 rpm M.T. 5 M.T.
OWNER’S MANUAL 2. DESCRIPTION OF THE MAIN UNITS GEAR BOX The gear box is mounted on the machine corp. the rotation motion to this gear box is transferred through V-belts and belt pulley from an el. motor mounted on the guide way. QUADRANT The quadrant is destinated to transfer the motion from the gear box to the feed box through some change gears. It is mounted in the quadrant box. The latter is closed by a cover. FEED BOX The feed box is fixed to the face side of the machine corp.
OWNER’S MANUAL transverse direction. This movement may be effected automatically or manually. D. When short cones have to turned by hand, the cross piece may be swiveled at 90° towards the lower slide in both directions and be fixed in the required position by the help of suitable bolts and nuts. E. The top slide on which the four-position tool holder is mounted, may be shifted only by hand in the direction of the cross-piece. Thus you may obtain longitudinal, cross and combined feed for the cutting tool.
OWNER’S MANUAL 3. MACHINE INSTALLATION TRANSPORTATION The machine is transported in a special wooden case (or with foot stands separately packed in carton), being fixed to the base of the case or slide by suitable bolts. Some of the accessories are mounted on the lathe well fixed and the other packed in a separate box or directly fixed on the case base. The places where the ropes or chains have to be passed during handling of the packed machine are marked on the packing.
OWNER’S MANUAL by concrete with a thickness from 200 to 300 mm according to the soil strengthness. The unpacked machine is lifted by crane according to the specified method and after the anchor and leveling bolts are in place, lower the foundation so that the anchor bolts enter into the respective holes. The leveling plates (shims) are placed below the leveling bolts.
OWNER’S MANUAL 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-belts. 1.
OWNER’S MANUAL 4. MACHINE SERVICE LUBRICATION The trouble-free operation on the lathe depends on its careful servicing. Of special importance is the regular lubrication of all machine-operating parts with the recommended lubricants. These lubricants are listed in the Fig. 3a 3b 3c –Lubricating System. The headstock (see Fig. 3a 3b 3c) is lubricated by the splash in of the oil, charged in it. The oil may be poured into after removal of the cap from the combined oil vent with oil filler. (p.
OWNER’S MANUAL RECOMMENDED LUBRICANTS For normal and other climatic conditions Assembly Lubricating point Headstock Gears and bearings. Spindle front bearing. Spindle rear bearing.
OWNER’S MANUAL 5.MACHINE OPERATION PUTTING INTO OPERATION After performing the previous instruction, the machine is ready for operation, the connection to the el. supply source is effected by the help of the main interrupter. Turning on of the control lamp shows that the machine is connected to the el. supply circuit. All the speed within the range 75—1400 rpm (65—1810 rpm) at different position of the levers are shown on Nameplate.
OWNER’S MANUAL All the quadrant setting and drums / handle different position are shown in nameplate for threads and feeds. I & III TYPE FEEDBOX: Select handle 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 move left or right for controlling the feed rate and size of the threads.
OWNER’S MANUAL Adjust the nut gap on the carriage see Fig. 7. Rotate the p.1 on the nut to satisfied saddle moving and required travel. Chuck and faceplate mounting see Fig. 8. The connection between spindle and chuck or faceplate is made by D-Cam lock structure.
OWNER’S MANUAL FRETTED PARTS NO. 1 2 Name Feeding nut Half nut Material ZQSn6-6-3 ZQSn6-6-3 2.
OWNER’S MANUAL 6. MECHANISM’S ADJUSTMENT All the mechanisms are adjusted and tested in the producer’s plant. After a prolonged exploitation, some of the mechanisms have to be readjusted because of the wearing off of the friction surfaces. The adjustment and setting of the different mechanisms shall be effected after each machine repair too. It is recommended these adjustments to be performed by qualified specialists in respective service. 7.
OWNER’S MANUAL 8. MACHINE CARE AND MAITENANCE Lathes are highly accurate machine tool designed to operate around the clock if properly operated and maintained. Lathes must be lubricated and checked for adjustment before operation. Improper lubrication or loose nuts and bolts can cause excessive wear and dangerous operating conditions. 1. The lathe ways are precision ground surfaces and must not be used as table for other tools and should be kept clean of grit and dirt. 2.
OWNER’S MANUAL TRANSMISSION SYSTEM & PARTS (See Fig.11) Form.4 Parts Headstock Feed-box No. of teeth of thread Modulus Of pitch Parts No.
OWNER’S MANUAL Continuing 28 Gear 23 M2.25 20° 45 3009B 29 Gear 17 M2.25 20° 45 3016C 30 Gear 15 M2.25 20° 45 3014C 31 Gear 11 M2.25 20° 45 4028 32 M2.25 20° 45 33 Rack Lead screw Single thread 34 Halfnut Single thread 35 Worm Single thread MS2 20° 45 24 MS2 20° ZQSn6-6-3 4017 37 Worm gear Gear 15 M2 20° 45 4030 38 Gear 50 M2 20° ZQSn6-6-3 4029 39 Gear 25 M2 20° 45 4014 40 Nut Single thread 10T.P.L.
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OWNER’S MANUAL BEARING DISTRIBUTION (See Fig.
OWNER’S MANUAL PARTS DRAWING & PARTS LIST BE SUBJECT TO ALTERATION WITHOUT NOTICE CONTENTS 1. BED ASSEMBLY------------------------------------------------------------------ 28 2. HEAD STOCK -------------------------------------------------------------------- 29 3.
OWNER’S MANUAL 18 PROTECTING COVER--------------------------------------------------------- 62 19 GUARD----------------------------------------------------------------------------- 63 Page - 29 -
OWNER’S MANUAL BED ASSEMBLY BED ASSEMBLY NO. NAME QTY NOTE NO.
OWNER’S MANUAL HEAD STOCK Page - 31 -
OWNER’S MANUAL HEAD STOCK No. NAME QTY NOTE No. NAME QTY 1 Spindle 1 2034 34 Circlip 1 2 Lock pin 3 2035 35 Gear 1 2022 3 Spring 3 0.
OWNER’S MANUAL No. NAME QTY NOTE No. NAME QTY NOTE 67 Key 1 5×80 95 Headstock 1 2033 68 Key 1 C5×24 96 Pin 2 4×24 69 Gear 1 2019 97 Oil seal 7 16×2.
OWNER’S MANUAL GEAR BOX Page - 34 -
OWNER’S MANUAL GEAR BOX No. NAME QTY 1 Oil Cup 2 NOTE. No. NAME QTY NOTE. 1 21 Boss 1 2057 Circlip 1 22 Pin 1 5×40 3 Gear 3 3015 23 Gear Box 1 3001 4 Bushing 3 3016 24 Screw 3 M8×8 5 Washer 1 3024 25 Spring 2 1×4.
OWNER’S MANUAL No. NAME QTY NOTE No.
OWNER’S MANUAL GEAR BOX-Ⅰ Page - 37 -
OWNER’S MANUAL GEAR BOX-Ⅰ No. NAME QTY 1 Oil Cup 1 2 Screw 7 3 Cover 4 NOTE No.
OWNER’S MANUAL No. NAME QTY NOTE No. NAME QTY NOTE 57 Screw 6 M6×12 85 Shifter 3 3049B 58 Pin 2 5×25 86 Cover 1 3061B 59 Spring washer 2 87 Screw 8 M8×16 60 Screw 2 , 10×30 88 Oil window 1 61 Screw 1 M6×12 89 Shifter 1 3062B 62 Washer 1 6×32×5 90 Shifter arm 1 3063B 63 Bushing 1 3024C 91 Boss 2 3057C 64 Gear 1 3016C 92 Shaft 2 3056C 65 Screw 1 M6×16 93 Oil seal 2 16×2.
OWNER’S MANUAL GEAR BOX-Ⅱ Page - 40 -
OWNER’S MANUAL GEAR BOX-Ⅱ No. NAME QTY 1 Oil Cup 1 2 Screw 7 3 Cover 4 NOTE No.
OWNER’S MANUAL NO. NAME QTY NOTE NO. NAME QTY NOTE 65 Screw 1 M6×16 97 Pad 2 3048D 66 Shaft 1 3015C 98 Bulb 2 3052D 67 Oil seal 1 22×2.65 99 Oil seal 2 8.5×1.
OWNER’S MANUAL GEAR BOX-Ⅲ Page - 43 -
OWNER’S MANUAL GEAR BOX- III NO. NAME QTY 1 Oil cup 1 2 Screw 7 3 Cover 4 NOTE NO.
OWNER’S MANUAL NO. NAME QTY NOTE NO. NAME QTY NOTE 51 Fascia 1 3060E 76 Screw 8 M8×15 52 Oil seal 1 3071D 77 Screw 1 M6×10 53 Cover 1 3059D 78 Position piece 1 3012D 54 Cover 1 3042C 79 Support 1 7003B 55 Oil seal 1 3070C 80 Screw 2 M4×20 56 Gear box 1 3001C 81 Shaft 1 3011D 57 Screw 6 M6×12 82 Gear rack 1 3050C 58 Pin 2 5×25 83 Gear rack 2 3049C 59 Spring washer 2 84 Shaft 2 3089A 60 Screw 2 M10×30 85 Oil seal 4 12×1.
OWNER’S MANUAL APRON-LEFT Page - 46 -
OWNER’S MANUAL APRON-RIGHT Page - 47 -
OWNER’S MANUAL APRON-LEFT OR APRON-RIGHT NO. NAME QTY NOTE NO.
OWNER’S MANUAL NO. NAME QTY NOTE NO.
OWNER’S MANUAL COMPOUND REST Page - 50 -
OWNER’S MANUAL COMPOUND REST NO. NAME QTY NOTE NO. NAME QTY NOTE 1 Handle 1 5010 23 Key 1 4×8 2 Boss 1 5009 24 Bearing 1 8101 3 Collar 1 5008 25 Scale 1 5026A2 4 Screw 8 M10×45 26 Rivet 2 2×4 5 Tool post 1 5005 27 Screw 2 M6×25 6 Shaft 1 5006 28 Bracket 1 5013 7 Nut 1 5003 29 Bearing 1 8101 8 Pin 1 5004 30 Index ring 1 5014A3 9 Spring 1 1.2×4.
OWNER’S MANUAL SADDLE Page - 52 -
OWNER’S MANUAL SADDLE NO. NAME QTY NOTE NO.
OWNER’S MANUAL TAIL STOCK TAILSTOCK NO. NAME QTY NOTE NO.
OWNER’S MANUAL CHANGE GEAR CHANGE GEAR NO. NAME QTY NOTE NO.
OWNER’S MANUAL CONTROL SWITCH ASSEMBLY CONTROL SWITCH ASSEMBLY NO. NAME QTY NOTE NO. NAME QTY NOTE 1 Guide screw 1 1005B 12 Pin 1 4×20 2 Rod 1 1006B 13 Bracket 1 1014B 3 Bracket 1 1012 14 Spring 1 1.2×8.
OWNER’S MANUAL BED AND DRIVE ASSEMBLY BED AND DRIVE ASSEMBLY NO. NAME QTY NOTE NO.
OWNER’S MANUAL SPECIAL ACCESSORIES Page - 58 -
OWNER’S MANUAL SPECIAL ACCESSORIES--BASE PART NO. NAME QTY NOTE NO. NAME QTY NOTE 1 Chip guard 1 1023 31 Back plate 1 8601 5 Screw 4 M6×16 32 Nut 4 M6 8 Oil pan 1 1022 33 Right bracket 1 8603 26 Left cabinet 1 8400 45 Right cabinet 1 8500 29 Left bracket 1 8602 51 Screw 4 M6×16 30 Screw 4 M6×16 NO. NAME QTY NOTE SPECIAL ACCESSORIES--BRAKE PART NO.
OWNER’S MANUAL SPECIAL ACCESSORIES--COOLING PART NO. NAME QTY 6 Coolant pipe 1 9 Screw 4 10 Pipe connecting 11 NOTE NO.
OWNER’S MANUAL STEADY REST STEADY REST NO. NAME QTY NOTE NO.
OWNER’S MANUAL FOLLOW REST FOLLOW REST NO. NAME QTY NOTE NO.
OWNER’S MANUAL POSITION DEVICE POSITIONING DEVICE NO. NAME QTY NOTE NO.
OWNER’S MANUAL PROTECTING COVER PROTECTING COVER NO. NAME QTY NOTE NO.
OWNER’S MANUAL GUARD GUARD NO. NAME QTY NOTE NO.
Please dispose of packaging for the product in a responsible manner. It is suitable for recycling. Help to protect the environment, take the packaging to the local recycling centre and place into the appropriate recycling bin. Only for EU countries Do not dispose of electric tools together with household waste material.
