Fully automatic robotic buffing machine built for die-cast aluminum and zinc alloy furniture legs. Specialized for star-shaped, tapered, and sculptural profiles buffed to a uniform mirror or satin gloss with multi-axis contour-following and stud-safe fixturing. Delivers batch-identical finish, zero manual handling, and parts ready for chrome or clear-coat applications.
Frequently Asked Questions
Can the complex curved surfaces of a three-pronged base be fully covered?
Yes. The 6-axis robot adjusts the buffing wheel's orientation in real-time, maintaining constant normal contact across all surfaces including top faces, tapered sides, and bottom fillets. The system accommodates various leg styles through programmable path routines.
Will the central threaded stud be damaged by the buffing wheel?
No. Specialized fixturing clamps the leg body while completely isolating the threaded stud from the buffing operation, ensuring thread integrity is maintained throughout the process.
Will casting defects like porosity affect the final finish?
While robotic buffing cannot eliminate casting defects, optional in-line inspection stations can identify defective parts before they enter plating operations, significantly reducing rework costs.
Can the surface roughness meet pre-plating requirements?
Yes. The standard two-stage process achieves surface quality that meets specifications for chrome or PVD plating. Additional sanding stations can be integrated for stricter requirements.
How long does it take to switch between different leg styles?
Quick-change tooling and one-touch program recall enable rapid style changes. The system stores multiple program routines for seamless switching between styles, materials, and finish requirements.
How many operators are needed for one machine?
With automatic loading and unloading, a single operator can oversee multiple machines simultaneously. The system only requires material replenishment and routine inspections.