Grating Force-Controlled CNC Polishing System XQ-IRB2000
This machine uses an industrial six-axis robot as its motion unit, with a responsive force-controlled polishing module and digital process control to form an intelligent optical-element processing platform. Robot positioning accuracy is±0.02mm and repeatability is better than±0.01mm. A0.1N-level closed-loop force-control system supports dynamic stability during machining.
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Overview
This machine uses an industrial six-axis robot as its motion unit, with a responsive force-controlled polishing module and digital process control to form an intelligent optical-element processing platform. Robot positioning accuracy is±0.02mm and repeatability is better than±0.01mm. A0.1N-level closed-loop force-control system supports dynamic stability during machining.
Specifications
| Parameter | Value |
|---|---|
| Workpiece Surface Types | Plane / Spherical / Aspherical / Off-Axis Aspherical / Freeform Surfaces, etc. |
| Workpiece Shapes | Circular / Elliptical / Rectangular / Rounded Rectangular / Sector / Polygonal / Racetrack / Shapes with Internal Shaped Holes, etc. |
| Workpiece Aperture | ≤800mm (2000定制工键盘) |
| Maximum Load Capacity | ≤100kg |
| Maximum Workpiece Thickness | ≤150mm |
| Processing Accuracy PV | <60nm |
| Processing Accuracy RMS | <12nm |
| Processing Repeatability PV [@2σ] | <60nm |
| Polished Surface Roughness Ra | ≤0.5nm |
| Surface Cleanliness | Better than GradeⅢ |
| Workpiece Table Diameter | 800mm |
| Workpiece Table Material and Surface Treatment | Aluminum Alloy with Anodized Surface |
| Small-Tool Polishing Module Fine-Grinding and Polishing Disc Diameters | Fine-Grinding and Polishing Disc Diameters D20mm–D60mm, Five Types of Each |
| Inflatable Polishing Module Radius | Radii R20mm–R40mm, One of Each |
| Robot Motion Positioning Accuracy [Industrial Robot Motion Unit] | ±0.02mm |
| Robot Positioning Repeatability [Better than the Stated Tolerance] | ±0.01mm |
| Closed-Loop Force-Control Level | 0.1 N Level |
Applications
Machining capabilities. Supported surfaces include flat, spherical and aspherical optics up to2000mm in diameter, including off-axis aspheres and freeforms. Hard materials include silicon carbide (SiC), sapphire (Al2O3) and ULE glass. Crystal materials include single-crystal silicon, glass-ceramics and K9 optical glass. Metal substrates include oxygen-free copper (C10100),6/7-series aluminum alloys and nickel alloys. Applications include volume production of precision optics such as aerospace aspherical fairings, IC lithography lenses and laser-gyroscope mirrors. Compared with conventional processing, the source states a60% improvement in surface-figure convergence efficiency and an80% reduction in manual intervention.
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Supplier Information
Shanghai Xingqing Optical Instrument Co., Ltd. was founded in 1992. It is a professional manufacturing enterprise integrating high-tech optical, mechanical and electrical instruments, producing and selling a wide variety of high-precision optical components and multiple series of high-precision optical instrument products.
After years of tempering and continuous development and growth, the company now has a plant area of more than 1,800 square meters; more than 80 employees, including 30 engineering and technical personnel; and more than 50 sets of various processing and testing equipment. It is well known to many users for its advanced product R&D and manufacturing capabilities.
In order to better carry out market operations, the company established Shanghai Jiaxing Optical Technology Co., Ltd. (a sales company), which has enhanced the company's capabilities in operations, marketing promotion and global business expansion.
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