Automated assembly of sensors used in demanding aerospace environements. The machine performs the bonding of wafers on metal supports, the assembly constitutes the sensor.

• Integrated vision with automatic calibration.
• Integrated tool magazine.
• Trajectories defined in space in ISO programming.
• Bead width: 0,8 mm.
• Absolute precision of dispensing: < 0,1 mm.
• Vision control of the dispensing of the glue bead.
• Ergonomic wafer loading.
• Positioning accuracy: < 10 µm.
• Programming and control touch screen.

The assembly machine uses SYZAX motorized linear axes, a new system of compact, high-performance and precise modular axes.

L’article Assembly machine sensors for the aerospace industry est apparu en premier sur OPµS.

• Partnership between companies OPμS (optical and mechanical design, real-time programming, mechanical assembly) Unitechnologies (project management, general programming and industrial vision, wiring) and Objectis (data processing software).
• Cleanroom and ESD design.
• Real-time differential position measurement by laser interferometer +/- 10nm.
• Real-time acquisition with timestamping of process-critical data (timing precision < 1 µs).
• Measuring system fully mounted on precision granite with anti-vibration system.
• Moving the axes on an air cushion with automatic tracking system (electronic cam).
• Synchronous acquisition with continuous timing verification of video images and axis positions.
• Interchangeable liquid cooled diaphragm.
• Motorized blades +/- 100nm resolution.
• Special design for minimal heat dissipation.
• Optical path protected from the outside with nitrogen.
• Calibration tools for system validation included.
• Separate software architecture (control / treatment) ready for future improvements.

L’article Infrared sensors geometric analysis bench est apparu en premier sur OPµS.

• Cleanroom and ESD design.
• Miniature beam deflection system with very little heat dissipation composed of 7 numerical axes.
• Integration of HGH infrared source.
• Integration of a Bruker interferometer in the optical path with anti-vibration system.
• Waterproof design of doors and cable entries for nitrogen blanketing of the optical path.
• Uniformity and alignment measuring of the optical spot using an infrared camera.
• Optical path with Offner autocollimator with an intermediate focal plane for the implementation of optical filters.
• 19” rack integrated to the frame for control elements integration.

L’article Infrared sensors spectral analysis bench est apparu en premier sur OPµS.

L’article Other achievements in space and aeronautics est apparu en premier sur OPµS.