QHBP60B Six-Axis Flexible Airbag CNC Polishing Machine for Monocrystalline Silicon Surface Finishing

QHBP60B Six-Axis Flexible Airbag Polishing Machine is a high-performance precision machining equipment and a pro-vider of comprehensive precision machining solutions. It features multiple core advantages: in terms of efficiency, it e-nables high-efficiency conformal polishing to meet fast material removal needs; in terms of precision, it can rapidly con-verge to high surface accuracy, and its unique precessional polishing technology not only enhances surface quality but also effectively controls edge effects; in terms of flexibility, its six-axis linkage design and a wide range of polishing too-ls allow it to handle tasks from high-efficiency material removal to ultra-precision polishing; it also has strong expand-ability, with a proprietary CNC system and CAM software that support customizable function development according to customer needs, and excellent cost-effectiveness, as it has low daily operation and maintenance costs beyond the one-time equipment purchase cost. In terms of processing characteristics, it is equipped with a unique non-orthogonal ro-tary swing arm with precessional motion—this design prevents the polishing speed at the contact zone center from dro-pping to zero , generates random surface textures for better surface quality, and supports a quasi-Gaussian removal fu-nction to facilitate surface figure convergence. It also has adjustable-pressure series airbag polishing heads that ensure good conformity with the workpiece surface, and when combined with advanced CAM algorithms, further improve poli-shing efficiency and workpiece surface quality. The machine is supported by an open-architecture CNC system and pr-ofessional optical polishing CAM software . It also offers versatile polishing tools, including various airbag tools for diff-erent processing needs and compatibility with other types of polishing tools to enhance flexibility. Its proven machining cases cover optical componentsand optical moulds , and a rapid polishing test on aspherical monocrystalline silicon s-howed that deep grinding marks were significantly reduced after 10 hours of polishing and completely removed after 32 hours.

• QHBP60B six-axis flexible airbag CNC polishing machine
• Designed for monocrystalline silicon and optical surface finishing
• Six-axis linkage provides excellent machining flexibility
• Flexible airbag polishing heads conform well to complex surfaces
• Adjustable polishing pressure helps improve surface consistency
• Supports high-efficiency conformal polishing and fast material removal
• Precessional polishing improves surface quality and controls edge effects
• Non-orthogonal rotary swing arm prevents zero polishing speed at the contact center
• Random surface textures help improve final optical surface quality
• Quasi-Gaussian removal function supports surface figure convergence
• Open-architecture CNC system supports customized function development
• Professional optical CAM software improves polishing path planning and efficiency
• Low daily operation and maintenance costs provide strong cost-effectiveness

It is mainly used for monocrystalline silicon polishing, optical surface finishing, conformal polishing, aspherical surface correction, freeform surface polishing, optical mold polishing, and ultra-precision component processing.

Monocrystalline silicon is hard and brittle, so it requires controlled polishing force and stable material removal. The QHBP60B uses flexible airbag polishing heads, six-axis linkage, and advanced CAM algorithms to improve polishing uniformity and surface quality.

Flexible airbag polishing provides good conformity with the workpiece surface. It helps maintain stable contact, reduce local stress, improve polishing uniformity, and enhance surface quality on complex optical and silicon surfaces.

Precessional polishing uses a special rotary motion to improve polishing uniformity, enhance surface quality, and control edge effects during precision surface finishing.

The non-orthogonal rotary swing arm with precessional motion prevents the polishing speed at the contact zone center from dropping to zero. This helps generate better surface textures and improves polishing consistency.

The quasi-Gaussian removal function helps achieve more stable and predictable material removal, making it easier to converge the surface figure during precision optical polishing.

Yes. In a rapid polishing test on an aspherical monocrystalline silicon workpiece, deep grinding marks were significantly reduced after 10 hours of polishing and completely removed after 32 hours.