Taiwan High-Precision Line Rail Cnk420/Cnk500/Cnk520 Slant Bed and Linear Guide Way CNC Lathe CNC Machine
China Taiwan High-Precision Line Rail Cnk420/Cnk500/Cnk520 Slant Bed and Linear Guide Way CNC Lathe CNC Machine, Find details about China CNC Machine, CNC Lathe from Taiwan High-Precision Line Rail Cnk420/Cnk500/Cnk520 Slant Bed and Linear Guide Way CNC Lathe CNC Machine
Basic Info.
Model NO.
CNK420/CNK500/CNK520
Performance Classification
High-End CNC Machine Tools
Certification
CE, RoHS, ISO 9001
Condition
New
Max Processing Length
400
X/Z Axis Max Travel
160X400
Sprindle Nose
A2-6
Max Spindle Speed
3000
Chuck
8
Spindle Motor Power
5.5
X/Z Axis Position Accuracy
0.016/0.02
X/Z Axis Repeatability
0.006/0.006
X/Z Axis Feed Motor Torque
5/7.5
X/Z Axis Feed Motor Power
1.3/1.88
X/Z Axis Fast Feeding Speed
12
Taistock Travel
350
Tailstock Sleeve Taper
90
Tailstock Sleeve Dia.
Mt4
Tool Post Type
8-Station Hydraulic Turret
Trademark
HENGHUA
Transport Package
Wooden Case
Origin
China (Mainland)
Model NO.
CNK420/CNK500/CNK520
Performance Classification
High-End CNC Machine Tools
Certification
CE, RoHS, ISO 9001
Condition
New
Max Processing Length
400
X/Z Axis Max Travel
160X400
Sprindle Nose
A2-6
Max Spindle Speed
3000
Chuck
8
Spindle Motor Power
5.5
X/Z Axis Position Accuracy
0.016/0.02
X/Z Axis Repeatability
0.006/0.006
X/Z Axis Feed Motor Torque
5/7.5
X/Z Axis Feed Motor Power
1.3/1.88
X/Z Axis Fast Feeding Speed
12
Taistock Travel
350
Tailstock Sleeve Taper
90
Tailstock Sleeve Dia.
Mt4
Tool Post Type
8-Station Hydraulic Turret
Trademark
HENGHUA
Transport Package
Wooden Case
Origin
China (Mainland)
Product Desciption
CNC Lathe Use:
The machine tool is a high-speed, high-precision, high-reliability slant bed CNC machine. The spindle is a unit structure, the servo main motor can achieve higher speed, and the workpiece clamping uses a hydraulic chuck, which makes the clamping more. For convenience, the precision is higher, the operation is more labor-saving; the spindle bearing structure adopts 5 angular contact bearings of the first 3 and the rear 2, which are both high speed and high. The machine adopts a 30-degree sliding saddle and a linear guide rail. It has strong rigidity, fast feed and easy chip removal. The X and Z-direction screw rods are arranged in the middle of the pallet, and the force is even, the movement is stable and the speed is fast. 8-station hydraulic turret, fast and stable tool change, high precision, close to the selection of the knife, large capacity of the knife; hydraulic tailstock, easy to operate; fully enclosed protection, no oil leakage, environmentally friendly and beautiful.
CNC Lathe Features
1. Taiwan high-precision line rail
2. Taiwan screw
3. Hydraulic turret
4. Taiwan hydraulic chuck
5. Hydraulic tailstock
6. Taiwan hollow rotary cylinder
| Specifications | Unite | CNK420 | CNK500 | CNK520 |
| MAX SWING OVER BED | MM | Φ420 | Φ500 | Φ520 |
| MAZ SWING OVER CROSS SLIDE | MM | Φ270 | Φ300 | Φ320 |
| MAX PROCESSING LENGTH | MM | 400 | 500 | 500 |
| X/Z AXIS MAX TRAVEL | MM | 160x400 | 220x500 | 220x500 |
| SPRINDLE NOSE | A2-6 | A2-6 | A2-8 | |
| THU-HOLE DIA.OF SPINDLE | MM | Φ66 | Φ66 | Φ80 |
| SPINDLE DRAWN TUBE DIAMETER | MM | Φ50 | Φ50 | Φ60 |
| MAX SPINDLE SPEED | RPM | 3000 | 3000 | 2500 |
| CHUCK | IN | 8 | 8 | 10 |
| SPINDLE MOTOR POWER | KW | 5.5 | 7.5 | 7.5 |
| X/Z AXIS POSITION ACCURACY | MM | 0.016/0.02 | 0.016/0.02 | 0.016/0.02 |
| X/Z AXIS REPEATABILITY | MM | 0.006/0.006 | 0.006/0.006 | 0.006/0.006 |
| X/Z AXIS FEED MOTOR TORQUE | N.M | 5/7.5 | 7.5/10 | 5/7.5 |
| X/Z AXIS FEED MOTOR POWER | KW | 1.3/1.88 | 1.3/1.88 | 1.3/1.88 |
| X/Z AXIS FAST FEEDING SPEED | MM/MIN | 12 | 10 | 10 |
| TAISTOCK TRAVEL | MM | 350 | 350 | 350 |
| TAILSTOCK SLEEVE TAPER | MM | 90 | 90 | 100 |
| TAILSTOCK SLEEVE DIA. | # | MT4 | MT5 | MT5 |
| TOOL POST TYPE | 8-station hydraulic turret | 8-station hydraulic turret | 8-station hydraulic turret | |
| CUTTING TOOL SHAPE SIZE | MM | 20x20 | 25x25 | 25x25 |
| GUIDE FORM | 30°slant bed | 30°slant bed | 30°slant bed | |
| GUIDE RAIL MOVEMENT WAY | Linear guide rail | Linear guide rail | Linear guide rail | |
| TOTAL POWER CAPACITY | KVA | 11 | 15 | 15 |
| MACHINE DIMENSION | MM | 2300x1500x1650 | 2450x1600x1700 | 2450x1600x1700 |
| N.W. | KG | 3000 | 4000 | 4200 |
Main drive system
The spindle adopts precision grade bevel ball bearing with high speed and high precision, and the standard speed can reach 8000rmp.
The high-strength and tough four-claw broach has a large contact surface, strong gripping force, small loss of the shank head and long service life.
The standard machine uses a high-powered spindle servo motor for high-speed heavy cutting.
The spindle is driven by a high-torque toothed belt, which does not slip, and can greatly reduce transmission noise and heat generation.
Spindle design with precision ceramic bearings up to 12,000 rpm for high-speed cutting (optional).
Using the IRD dynamic balance correction device, the spindle dynamic balance is directly corrected on the line, so that the spindle avoids resonance when it is running at high speed, ensuring the best machining accuracy.
Structure Cylinder Knife Fight
The cutter mechanism adopts the floating knife principle, so that the force will not be transmitted to the spindle bearing when the knife is used, so as to increase the spindle bearing life.
The knife-cylinder type is combined with the advantages of the cylinder and the oil cylinder to improve the design. The hydraulic oil is strictly isolated from the compressed air. The piston rod in the cylinder automatically starts when it contacts the working piece, the movement speed is fast, and the pneumatic transmission is stable, and the cylinder device is simple. The output adjustment is easy. Under the same conditions, the high output of the hydraulic press can be achieved, the energy consumption is low, the installation is easy, and the special booster cylinder can be installed at any angle of 360 degrees. The fault is less troublesome, the service life is long, and the noise is small.
Main Shaft Oil Cooling System
The spindle high-speed operation is matched with the spindle oil temperature control system, which can effectively achieve the constant temperature effect of the spindle, effectively control the thermal displacement of the spindle, and ensure the high-speed and high-precision of the spindle.
Servo feed system
Linear Guides
1. Linear guide zero clearance, arc cutting, bevel cutting, surface texture is more uniform.
2. Suitable for high speed operation and greatly reduce the driving horsepower required for the machine
3. Linear guide rail, which adopts rolling instead of sliding, has small friction loss, sensitive response and high positioning accuracy.
4. It can withstand the coincidence of the up, down, left and right directions, and under the load, the track contact surface is still in contact with multiple points, and the cutting rigidity will not decrease.
5. Easy to assemble and interchangeable, and the lubrication structure is simple.
6. Linear guides have very small wear and long life.
Shaft Coupling
Taiwan Famous Brand Shaft Coupling
Taiwan Famous Brand Locknut
NSK Bearings
Lead Screw
Taiwan's precision grinding grade ball screw with high efficiency and reversibility, zero backlash and high rigidity, high lead accuracy and predictable life, low starting torque and smoothness, quiet short delivery time is superior to gas hydraulic actuator The advantages.
Automatic tool change system
Armless Tool Magazine
1. Tool magazine selection, using cam transmission mechanism to provide fast, balanced and reliable tool exchange action
2. With the PLC software control, the tool change operation is completed quickly, and the non-cutting time is reduced.
3. The tool change mechanism has been tested for millions of times to meet the reliability requirements.
4. The tool storage capacity of the tool magazine has 20 knives for the processing of multi-tool parts.
5. Fast, simple, reliable and long-life tool changer for smooth and reliable tool change
6. Unique tool exchange device design, advanced cam-type drive mechanism, and the ability to select the tool at any position can be quickly completed by PLC software control.
Manipulator Tool Magazine
1. Changed to the organization after millions of running tests, meeting the reliability requirements
2. Quick tool change mechanism saves non-cutting time and improves production efficiency
3. The cam-driven tool magazine ensures high-precision operation and balanced operation when heavy-duty tools are used.
4. There are 24 knives in the magazine.
Chain Tool Magazine
1. Cylindrical cam splitting mechanism with high indexing accuracy and low failure rate
2. Compact structure, large capacity and long service life
3. All imported engineering plastic knife sets, light weight, high strength, not easy to damage
4. Double bearing separate tool magazine with high concentricity and low noise
5. All electronic components are imported, quality assurance
Machining center control system
Standard Configuration
basic configuration
1. Control axis number 6+2
2. Maximum I/O 96/96
3. Display 10.4
4. Communication line RS485
5.RAM 258M
Function
1. High-efficiency machining function, high number and high precision, high efficiency and smoothness, smooth processing path. High-precision trajectory contour control (HPCC) fast energy setting
2. Friendly operation interface
3. Open architecture
4. Complete open development tools
5. Visual positioning
6. Glass grinding vision application
7. Remote monitoring
Higher configurationThe Fourth Axis
The CNC rotary table adopts an equal-part turntable with end-toothed indexing. The indexing-end toothed disc includes centripetal, straight-tooth, curved-toothed teeth, etc. In order to achieve high-precision indexing, the end-toothed disc is generally hardened. The method of steel tooth surface grinding can meet the requirements of high rigidity and high precision, but the fraction of the index is limited by the number of teeth of the tooth plate.
The Fifth Axis
The CNC tilting rotary table is mainly used on the machine tool of CNC machine tool machining center. It can control the rotation and tilt of the turntable by using the two control coordinates of the original machine tool. It can also directly use the CNC device and machine tool supporting the turntable to complete the required work cycle. . It can complete holes, grooves, plane machining at any angle, as well as machining of curves, cams, etc., and achieve high precision.
High performance inspection system
Laser Interferometer
1. Laser interferometer can be used to detect straightness, verticality, pitch and yaw, flatness, parallelism and so on.
2. Detection of positional accuracy and its automatic compensation: It can detect the positioning accuracy of CNC machine tools, repeat positioning accuracy, and micro-displacement accuracy. The Renishaw laser interferometer not only automatically measures the machine's error, but also automatically compensates for its linearity error via the RS interface, saving a lot of time compared to the usual compensation method and avoiding manual calculations and manual CNC typing. Operator error, while maximizing the number of compensation points on the axis being measured, to achieve the best accuracy of the machine.
Ballbars
The Renishaw ballbar can test XY, YZ, ZX, and 3 orthogonal planes centering on a reference point. A single simple hardware setup means faster testing and the ability to create typical positional accuracy spatial measurements. The ballbar instrument retains the principle and powerful software of a simple CNC machine tool rounding inspection program. These advantages combine to quickly diagnose and quantify machine positioning errors, including servo mismatch, creep error, backlash, repeatability and proportional mismatch, and geometric accuracy errors, and then give the overall roundness error value.
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