Introduction to Spherical Turning lathe
The spherical turning lathe is primarily used for machining the external spherical surfaces of ball valve cores. It is capable of processing spherical diameters ranging from 550 mm to 1800 mm. The machine can perform rough turning, semi-finishing, and finishing operations, including grinding.
The bed features rectangular guideways, offering excellent stability and high rigidity. The spindle adopts a triple-support structure, ensuring superior stiffness and high precision, making it suitable for heavy-duty cutting.
Customers can choose special configurations or custom orders based on the size and application of the workpieces to be machined.
Parameters of Spherical Turning lathe
|
Item |
unit |
C6555 |
C6595 |
C65160 |
C65180 |
|
Max. Dia. of spherical |
mm |
550 |
900 |
1600 |
1800 |
|
Min. Dia. of spherical |
mm |
50 |
260 |
1000 |
1200 |
|
Dia. of spindle hole |
mm |
100 |
130 |
100 |
100 |
|
Taper of hole of spindle |
mm |
120 |
140 |
140 |
140 |
|
No. of spindle speeds |
18 |
21 |
21 |
21 |
|
|
Range of spindle speeds |
r/min |
6-800 |
3.15-315 |
3.15-315 |
3.15-315 |
|
Spindle reverse speeds |
r/min |
11-838 |
3.5-291 |
3.5-291 |
3.5-291 |
|
Swivel angle of toolpost |
. |
±90 |
±90 |
±55 |
±55 |
|
Main power |
kw |
11 |
22 |
30 |
30 |
|
Weight |
t |
4.4 |
12 |
25.4 |
27.4 |
|
Length |
mm |
3725 |
4700 |
6120 |
6220 |
|
Width |
mm |
1280 |
2500 |
2620 |
2720 |
|
Height |
mm |
1690 |
2000 |
2520 |
2620 |
Key Design Characteristics of the Spherical Machining Lathe
The spherical machining lathe represents an integration of cutting-edge mechanical architecture and sophisticated intelligent control, distinguished by the following core attributes:
1. Ultra-High Precision Machining Performance
Built upon an exceptionally rigid machine base and high-accuracy rotational bearings, the system maintains exceptional dynamic stability-effectively suppressing operational vibrations. This structural robustness facilitates micron-level dimensional accuracy, making it ideally suited for fabricating intricate spherical components with stringent tolerance requirements.
2. Synchronized Multi-Axis Motion Control
Leveraging a tightly coupled CNC platform and advanced multi-axis coordination algorithms, the lathe synchronizes workpiece rotation with real-time toolpath modulation. This capability allows seamless generation of spherical geometries across a broad spectrum of radii and surface curvatures-substantially improving both machining fidelity and throughput.
3. Intelligent Automation Functionality
Integrated with state-of-the-art CNC hardware and embedded smart sensing modules, the system supports autonomous program generation, in-process metrology, and adaptive error correction. These features minimize operator dependency, streamline workflow execution, and elevate overall manufacturing intelligence and consistency.
4. Rapid, Versatile Tooling Adaptability
The lathe incorporates a modular tool-holding interface that permits swift, tool-agnostic exchanges-enabling efficient processing of diverse spherical parts spanning varying materials (e.g., metals, composites, ceramics) and geometric configurations. This flexibility significantly broadens its industrial applicability and production versatility.
Key Application Areas
The spherical processing lathe has proven highly valuable across a diverse range of sectors:
• Aerospace Engineering
Employed to fabricate ultra-precise spherical elements-such as articulating bearings and universal joints-for aircraft and spacecraft systems, thereby supporting operational integrity, long-term reliability, and mission-critical safety.
01
• Precision Mechanical Manufacturing
Commonly applied in producing spherically contoured interfaces found in critical mechanical assemblies-including internal combustion engines and high-pressure hydraulic components-improving dimensional accuracy, functional performance, and service life under dynamic loading conditions.
02
• Oil & Gas Equipment Manufacturing
Frequently utilized for machining large-diameter ball valve cores, enabling tight sealing performance and robust operation in demanding industrial environments.
03
• Biomedical Engineering
Supports the production of anatomically accurate spherical components for medical implants-such as femoral heads for hip prostheses and threaded spherical anchors for orthopedic fixation-ensuring compliance with stringent biocompatibility, surface finish, and geometric tolerance standards required in advanced healthcare applications.
04
With the continuous advancement of intelligent manufacturing and automation technologies, spherical machining lathes will continue to be upgraded, moving towards higher precision, greater efficiency and greater intelligence. In the future, spherical machining lathes will play an irreplaceable role in more fields, helping the manufacturing industry to innovate and develop, and promoting the upgrading of high-end equipment manufacturing to a new level.
Producing sight
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