Product Information
CLK6140S Full-function CNC LATHE(slant bed)
1.Product introduction and use
This machine is a fully functional slant bed CNC lathes, especially suitable for small and medium-sized plate, short shaft parts of high speed, high precision machining. There are two straight axis X, Z, can do long stroke integral movement by hydraulic driven tailstock . be able to complete functions once clamping: turning, drilling, boring, tapping, reaming, and others.
2.The main structure
1. Box type structure
The 30 ° Slant bed 30 ° and the base is whole casting mold, box type structure, 20 mm wall thickness, optimal layout of reinforcement through the finite element analysis, the high strength cast iron material, resin sand molding, through full secondary time aging and natural aging, so the basis of a machine with high rigidity ,ensure the stability of the machine use for a long time; match automatic forced lubrication, which greatly reduce the frictional resistance feed movement, improve machine precision and life;
2. X, Z axis adopt linear guide way with high precision, high load capacity, high reliability, match automatic forced lubrication, which greatly reduce the frictional resistance feed movement, improve machine precision and life ;the friction coefficient of sliding friction can be reduced to fiftieth of the original, feed speed and positioning accuracy is higher. Tailstock feeding by hydraulic control to realize the long stroke jacking function.
3. High speed and high precision, high rigidity shell type spindle unit, spindle with chromium molybdenum alloy material, spindle bearing adopt NSK specified double row cylindrical roller bearing and P4 level high speed precision angular contact bearings pairs, use NSK high-speed specified grease, resistance to high temperature and high speed. Spindle unit assemble at a constant temperature room, running-in 36 hours in a constant temperature after assemble, through continuous 36 hours test run after install on the machine, make sure that the performance of high speed and high precision and reliability .The spindle hole diameter is 64mm and Max. Dia. through bar is 51mm, make the machine with larger bar through range.
4. Select the famous brand hydraulic or servo tool turret, and the speed of change tool is quick. clamping and loosening of the tool disc. by hydraulic cylinder, motion is smooth, suitable for heavy cutting, has the function of choosing tool nearby ,can install forward or reverse according to the user habit.
5. Outside the machine tool protective adopts full protective structure design, convenient operation, safe and reliable;
6. Operating system on the principle of human body engineering, operation box independent design, easy to operate.
3. Main technical parameters
Items | Unit | CLK6140S Specification | |
Maximal. swing over bed | mm | Φ540 | |
Max. processing dia.(not over carriage /over carriage) | mm | 400/290 | |
Max. distance between Spindle standard configuration chuck end face(doesn’t contain claws) to top of tailstock; (Max. support length) | mm | 600 | |
Max. Dia. Of through bar inner spindle (when standard configuration ) | mm | 50 | |
Main motor | kw | 7.5KW | |
Max.travel | Travel for X | mm | 200 |
Travel for Z | mm | 600 | |
rapid moving | For X | m/min | 18 |
For Z | m/min | 18 | |
Guide way | Lathe bed guide rail tilt Angle | degreee | 30 |
Guide way type | Ball screw | ||
Single width of X/Z/W(tailstock) | mm | 35/45/45 | |
Ball screw | X | Mm | 32*8 |
Z | Mm | 40*10 | |
Spindle | Spindle speed range | r/min | 30-4000 |
Spindle nose | A2-6 | ||
Spindle inner cone | 80 | ||
Standard configuration hydraulic chuck | mm | 200 | |
tailstock | tailstock inner cone | MT | MT5 |
Move type | Hydraulic(integral type ) | ||
travel | mm | 450 | |
Cooling | cool pump power | w | 370 |
Cool pump flux | L/min | 75 | |
Cool pump volume | L | 200 | |
Tool turret | Tool turret type | horizontal | |
Tool number | pcs | 10 | |
Tool specification | mm | Square 20/round 25 | |
Lubrication type | Auto | ||
Position accuracy | Mm | ±0.008 | |
Re-position accuracy | Mm | ||
Power form | AC voltage | V | 3 380±10% |
Frenquency | HZ | 50±10% | |
Total Power capacity | KVA | 15 | |
weight | kg | 3500 | |
Overall dimension(L*W*H) | mm | 2800*1750*1870 |
4.Standard configration
1)8″3-jaw hydraulic chuck and soft jaw ;
2)spindle motor: servo motor,7.5KW(48N.M);
3)Max spindle unit speed 4000rpm’
4)10 position hydraulic tool turret(contain turning/boring apron each 2);
5) Manual pulse generator(hand wheel).;
6) Z axis rigid tapping;
7) Centralized automatic oil lubrication;
8)outside water coolant and air coolant system;
9)chip by manual;
10)All protective sheet metal shield and guide shield;
11)leveling pads;
12) Work light;
13)warning lamp;
14)hydraulic unit;
15)Fanuc 0i MF5 CNC system;
5.Optional configuration:
1)GSK, Siemens, Mitsubishi and so on cnc controller.
2)auto chip conveyor;
3)manual chuck;
4)servo tailstock;
5) sub-spindle;
6)Elastic collet and collet
7) auto tool length measurement, feeder bar.
6.The list of main purchased components
NO. | Name | Specification | Quty. | Origin |
1 | Spindle bearings
| 7020A5/DBD/M/P4(front) NN3018TB/KR/CC0/P4(rear) | 1 1 | Japan NSK |
2 | Screw bearings
| BST30X62-1B LLEG/G BST25X62-1B LLEG/G | Each 4 | (OPTION:NSK, FAG) |
3 | linear guide way
| HGW45/HGH35 | Each 2 | |
4 | X direction ball screws | CLK6140S07202 | 1 | |
5 | Z direction ball screws | CLK6140S01207 | 1 | |
6 | Hydraulic chuck and oil cylinder
| OP-208,F1552S | ||
7 | Flexible coupling
| XHW-56C-19-22 | 2 | |
8 | Cooling pump | PMY-75A-3H145 | domestic | |
9 | Lubrication system
| passive padiator | Chinese famous brand | |
10 | Hydraulic system
| 40L | 1 | Chinese famous brand |
11 | Auto chip conveyor | Chain type | 1 | Chinese famous brand |
12 | hydraulic tool turret | LS-160-10T | 1 |
7.Packing dimension and weight.
1st Main machine 3020*2020*2180mm 3700KG
2nd Auto chip conveyor Iron chip bucket 3220*820*1920mm 400KG
Applications
suitable for small and medium-sized plate, short shaft parts of high speed, high precision machining. There are two straight axis X, Z, can do long stroke integral movement by hydraulic driven tailstock . be able to complete functions once clamping: turning, drilling, boring, tapping, reaming, and others.
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