Optical 3D Measuring Machines PDF Print E-mail
Written by Sven Herrmann   
Tuesday, 14 July 2009 10:10


High-resolution 3D measuring automats for very small parts

kolibri20_01
Conceptual design

  • Fully automated 3D digitizer as table-top-units for measuring objects up to 20 mm
  • Detailed high-resolution digitizing of micro parts
  • High-end measuring and repeat accuracies
  • Patented measuring technology without use of physical targets
  • Stereo camera resolution up to 5 Mio pixels for detailed feature digitization
  • Self-calibrating
  • Automated multiple view technology by 3-camera-system and rotary table
  • Digital projection with long-lasting LED light source
  • LensShape | measuring mode can be integrated
  • Easy use and high reproducibility by application of pre-defi ned measuring schedules

 

Fields of application
• Quality inspection
3D deviation analysis to reference data (e.g. CAD)
3D and 2D dimensioning
Geometric dimensioning and tolerancing (GD&T)  
• CAD Reverse engineering
Creation of digital models from scan data
Duplication / copying of parts and moulds
CAD/CAM

 

Measuring principle
• Digital self-calibrating structured light projection by application of additional calibration cameras -> Phasogrammetry

 

 

kolibri_flex_01-131x133
kolibri_flex_02-133x133
kolibri_flex_03-132x133
kolibri_flex_04-134x133

Technical parameters

Measuring volume max. 20 mm, high 6 mm
Measuring time 3 min data capturing (by 12 views)
3-9 min coordinate calculation
Noise σ 5 µm
Camera resolution 1.4 Mio pixel
Point distance 0.015 mm
Size 530 x 400 x 480 mm

 

Last Updated on Thursday, 27 August 2009 14:30