In the world of precision manufacturing, the demand for perfect spherical parts is growing rapidly. From critical steering components in cars to medical implants, the requirement for absolute roundness is stricter than ever.
Enter the ML-430 CNC Lathe. Designed specifically to tackle these challenges, it features a unique B-axis Swiveling Tool Post that makes high-precision sphere turning not just possible, but efficient.
1. The Core Innovation: 360° B-Axis Swiveling Tool Post
The secret weapon of the ML-430 is its specialized Swiveling Tool Post (B-axis). Unlike traditional lathes that rely solely on X/Z axis interpolation to cut curves, the ML-430’s B-axis offers full 360° rotation capability.
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Precision Drive: Powered by a FANUC β8 (1.2KW) servo motor, ensuring smooth and accurate rotation.
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Superior Finish: By combining this rotational movement with a Diamond Roller Burnishing tool, the machine can produce spheres with a mirror-like surface finish and perfect roundness.
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Capacity: Capable of machining spherical workpieces up to Ø60mm in diameter.
2. Built for Performance
To support high-precision dynamic machining, the ML-430 is built on a solid foundation of robust specifications:
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Spindle Power: Equipped with a FANUC 5.5/7.5 kW spindle motor, reaching speeds up to 6,000 rpm. Paired with an A2-5 nose and a 6-inch chuck, it delivers stable cutting torque.
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Speed & Agility: With 350mm travel in the X-axis and 320mm in the Z-axis, driven by FANUC 1.2 kW servo motors, the machine achieves a rapid traverse rate of 30 m/min, significantly reducing non-cutting time.
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Versatile Tooling: Beyond the dedicated sphere-turning B-axis, it supports Gang Type tooling or optional live turrets (like the LS-120SP) for drilling, tapping, and milling, boosting your multitasking efficiency.
3. Applications Across Industries
The sphere turning capabilities of the ML-430 make it a star performer in several high-end sectors:
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Automotive: Tie rod ends and ball joints for steering systems.
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Industrial: Ball valves and bearing components.
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Medical: Bone screws, artificial joints, and other biomedical parts requiring ultra-smooth surfaces.
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General Precision: Plungers and other complex spherical components.
4. Smart & Automated
Ready for mass production? The ML-430 comes with intelligent support systems:
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Automation Options: Supports automatic door opening, parts catchers, and spindle air blow for cleaning.
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Cooling & Chip Management: Standard 150L coolant tank with a high-efficiency flushing system. An optional rear chip conveyor is available to maintain thermal stability during long runs.
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Measurement: Compatible with Renishaw HPMA automatic tool setters to monitor tool condition in real-time, ensuring consistent accuracy.
The ML-430 is more than just a lathe; it is a dedicated solution for the complex challenge of Sphere Turning. With its precise B-axis control and rigid structure, we help manufacturers in the automotive and medical fields achieve new heights of precision and productivity.
For detailed specifications or to see the machine in action, please contact our sales team today.
