English 
عربى 
中文简体
The Φ1000mm Oil Pipe Processing Lathe Machine is a specialized horizontal CNC lathe engineered for the precision machining of large-bore tubular workpieces. This machine is specifically configured to handle the demanding requirements of heavy-duty oil pipe threading and external surface processing within the global energy sector. With a 1000mm swing diameter over bed, it provides the structural rigidity necessary for high-torque operations on long-axis components such as drill collars and large-diameter casings.
Technical Performance and Structural Integrity
This lathe features a heavy-duty cast iron bed with induction-hardened guideways, ensuring sustained dimensional stability under continuous load. The spindle bore diameter is optimized for the passage of large tubular stock, allowing for efficient processing of components that exceed standard dimensions. The integration of automatic hydraulic chucking systems ensures secure clamping force, which is critical for maintaining concentricity and thread accuracy during high-speed rotation.
Enhanced Threading and Turning Capabilities
Designed for the rigorous standards of the petroleum industry, the Φ1000mm Oil Pipe Processing Lathe excels in generating API standard threads, including buttress threads and premium connections. The CNC control system allows for precise synchronization between the spindle rotation and the tool post movement, facilitating tapered thread cutting and complex profile turning. The machine is suitable for processing materials ranging from carbon steel to high-strength alloys used in deep-well drilling environments.
Technical Specifications
| Parameter Description | Unit | Specification Value |
| Max. swing diameter over bed | mm | 1000 |
| Max. swing diameter over carriage | mm | 630 |
| Spindle bore diameter | mm | 200 / 225 / 355 / 440 (Optional) |
| Max. workpiece length | mm | 1500 / 3000 / 6000 / 9000 |
| Spindle speed range | rpm | 5 - 400 (Variable) |
| Main motor power | kW | 22 / 30 |
| X-axis travel | mm | 550 |
| Z-axis travel | mm | Customizable based on bed length |
| Positioning accuracy | mm | 0.03/1000 |
| Repeatability | mm | 0.015 |
Industrial Applications
The Φ1000mm heavy-duty pipe lathe is strategically utilized in several high-stakes industrial sectors:
- Oil and Gas: Manufacturing of drill pipes, casings, and couplings.
- Mining Operations: Fabrication of large-diameter structural supports and hydraulic cylinders.
- Geological Exploration: Production of core barrels and specialized drilling tools.
- Chemical Processing: Machining of high-pressure vessel components and large-scale piping systems.
Frequently Asked Questions (FAQ)
1. How does the machine maintain precision during continuous large-diameter pipe threading?
The Φ1000mm lathe maintains precision through a combination of high-rigidity bed design and a precision-ground lead screw system. Jiangsu Taiyuan CNC Machine Tool Co., Ltd., established in 2003 in the East Industrial Park of Taixing City, utilizes its 24,800 ㎡ production base to ensure every machine meets GBT and ISO quality system certifications. Our products, widely used by enterprises like Shanghai Baosteel and international clients in Japan and the United States, are engineered for long precision retention time and high driving power, specifically to minimize failure points during intensive threading cycles.
2. Can this lathe be integrated into a specialized production line for drill pipe manufacturing?
Yes, this machine is highly compatible with automated workflows. Jiangsu Taiyuan CNC Machine Tool Co., Ltd. specializes in comprehensive solutions, including drill pipe production lines, drill collar outer circle lathes, and deep hole drilling machines. Located beside the Yangtze River golden waterway, our facility produces specialized tools that are strong in specificity and high in production efficiency. Our equipment is currently utilized in major oilfields such as Shandong Shengli and Tianjin Dagang, demonstrating its reliability in large-scale industrial manufacturing environments.
3. What support is available for international procurement and technical integration?
Jiangsu Taiyuan CNC Machine Tool Co., Ltd. serves a global clientele, including users in Algeria, Tunisia, and Azerbaijan. As a national quality trustworthy enterprise, we provide machines with simple structures for easier maintenance and high technological integration for modern workshops. Our concept of being "based on energy equipment, looking at the global peers" ensures that our Φ1000mm lathe meets the rigorous demands of international oil field and mining industries, backed by a production history of specialization and refinement.
