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Automated NOvA Fly Cutting Machine

Automated NOvA Fly Cutting Machine. Contents. Introduction and costumer requirements Solution finding NFCM Project Results Conclusions Questions. Status Quo. Time-consuming alignment Experienced technician required. Improvement goals. Reduction of the machining process time

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Automated NOvA Fly Cutting Machine

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  1. Automated NOvA Fly Cutting Machine Jonas F., Lukas G., Balazs M., Jonas S., Christian W.

  2. Contents • Introduction and costumer requirements • Solution finding • NFCM Project • Results • Conclusions • Questions

  3. Status Quo • Time-consuming alignment • Experienced technician required Improvement goals • Reduction of the machining process time • Improved usability through automatisation

  4. Costumer Requirements to the NFCM • High accuracy • Budget compliance • Mobility • Processing time • Usability

  5. Finding the best solution

  6. NFCM construction overview Flycutter Light section sensor Tilt platform Linear guidings Snout clamping Rotating table Roll car

  7. Light section sensor • Emitting laser beam • Reflected by object • Caught by camera • Processing of profile Fig: www.ia.omron.com

  8. Roll car • Existing blue roll car • Manual height adjustment • Manual brake adjustment • 4 rolls (better 3 rolls)

  9. Rotating table • Circular platform • Slide bearing in the center • 3 roller bearings on the sides • Worm gear with a electric motor • Y- Angle Tolerance +/- 15 degree

  10. Linear guidings • Electric motor • Linear motion based in bearings

  11. Tilt platform X- Angle Tolerance +/- 5 degree Roller bearings Electrical cylinder

  12. Flycutter • Existing flycutter engine • Diamand cutter • Standard suspension

  13. Snout clamping • Fit with snap closing • Roughly car align

  14. Manual adjustment

  15. Working process

  16. Costs: $25,420 (estimated) • Tolerance: ±0.1mm • Working time per piece: 8 minutes • Automatisation: highly improved • Usability / Safety: good • Duration of life: 5,000,000 pieces Results 07/09/2010

  17. Union of existing machine with new fundament • Requirements were all met • Budget was kept Résumé 07/09/2010

  18. Successfully embedded existing machine • No fancy technologies required • Lower costs Conclusion 07/09/2010

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