China Large Spindle Bore Metal Cutting Pipe Threading CNC Lathe Machine
Product Description:
CNC pipe threading machine is a high efficiency, high precision two coordinate continuous control CNC machine independently researched and developed according to the development needs of petroleum industry. The machine has high power, good rigidity, can cut straight, oblique, arc, male, inch thread, and has a variety of functions such as tip radius compensation. The machine features high rigidity and high power. It is a high precision and high efficiency pipe thread machining machine.
This machine can be used for rough machining and finishing machining of mechanical parts, especially suitable for petroleum, mining, machinery and other industries, for high-efficiency, high-volume and high-precision processing of rotary parts.
The machine can process steel, cast iron, non-ferrous metals and other materials.
This machine is also suitable for turning and processing of cylindrical surface, conical surface, thread, drilling, reaming, curve turning body and other parts of shaft and disk parts in small and medium batches. The machining accuracy is up to IT7 and the surface roughness of the machined work piece is up to Ra1.6.
Features:
1. Big spindle bore and double chuck to ensure process big diameter pipe.
2. One-piece bed adopts high strength casting iron to ensure rigidity and precision.
3. Ultrasonic frequency quenched guide-ways ensure good wear-resistance.
4. Surface of carriage and guide way with high accuracy.
Technical specification:
| Model | Unit | QK1325 | QK1327 | QK1332 | QK1335 | QK1353 | QK1363 |
| CNC System | / | Standard configuration:GSK980TDi Optional: FANUC; SIMENS;KND;etc. |
| Max dia.swing over bed | mm | 800 | 800 | 800 | 1000 | 1250 | 1400 |
| Max dia.swing over cross slide | mm | 480 | 480 | 480 | 610 | 860 | 950 |
| Maxlength of work-piece | mm | 1500 | 1500 | 1500 | 1500 | 1500 | 1500 |
| Pipe threading range | mm | 70-250 | 70-275 | 80-320 | 150-350 | 350-525 | 450-625 |
| Width of bed | mm | 600/650 | 755 | 755 | 755 | 755 | 755 |
| Spindle bore | mm | 255 | 280 | 325 | 360 | 540 | 640 |
| Spindle center height | mm | 400 | 400 | 400 | 500 | 625 | 700 |
| Power of spindle motor | mm | 11 | 15 | 15 | 22 | 30 | 30 |
| Mode of spindle speed | / | Two gears , step less in gears |
| Range of spindle speed | r/min | (L):15-100 (H):100-350 | (L):20-100 (H):100-300 | (L):20-130 (H):100-300 | (L):30-130 (H):65-260 | (L):20-80 (H):55-220 | (L):15-65 (H):65-120 |
| Max.traverse of X/Z | mm | X:420 Z:1250 | X:420 Z:1250 | X:420 Z:1250 | X:450 Z:1250 | X:650 Z:1250 | X:750 Z:1250 |
| X/Z rapid traverse | mm/min | 4000/5000 | 4000/5000 | 4000/5000 | 4000/5000 | 4000/5000 | 4000/5000 |
| Tailstock quill | Diameter | mm | 100 | 100 | 100 | 160 | 160/260 | 160/260 |
| Travel | mm | 250 | 250 | 250 | 300 | 300 | 300 |
| Taper | | Morse NO.6 | Morse NO.6 | Morse NO.6 | Morse NO.6 | Morse NO.6 | Morse NO.6 |
| Turret | Model | | HAK21240 | HAK21300 | SLD170A04N | SLD170A04N | SLD170A04N | SLD170A04N |
| No.of tool stations | | Vertical four-station |
| Dimension of tool | mm | 32x32 | 32x32 | 32x32 | 32x32 | 32x32 | 32x32 |
| Turret indexing time | s | 2.6 | 2.6 | 5.6 | 5.6 | 5.6 | 5.6 |
| Chuck | | K11-500 three jaw chuck | K72-780 four jaw chuck | K72-780 four jaw chuck | K66-780 four jaw electric chuck | K66-780 four jaw electric chuck | K66-780 four jaw electric chuck |
| Positioning accuracy | mm | 0.020 | 0.020 | 0.020 | 0.020 | 0.040 | 0.040 |
| Repositioning accuracy | mm | 0.01 | 0.01 | 0.01 | 0.01 | 0.02 | 0.02 |
| Machine weight | T | 6.5/7.2 | 8 | 10 | 10 | 18 | 19 |
Machine Details:
Packing and delivery:
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