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32W119 Old Molitor Rd Aurora, Illinois 60502 630.978.7095 telephone www.dimontegroup.com Industrial Design Design Engineering Copyright © 2013 DiMonte.

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Presentation on theme: "32W119 Old Molitor Rd Aurora, Illinois 60502 630.978.7095 telephone www.dimontegroup.com Industrial Design Design Engineering Copyright © 2013 DiMonte."— Presentation transcript:

1 32W119 Old Molitor Rd Aurora, Illinois 60502 630.978.7095 telephone www.dimontegroup.com Industrial Design Design Engineering Copyright © 2013 DiMonte Group Inc. 3D Scanning Short Course ASME Fox Valley Gene DiMonte & Corey Hudson of DiMonte Group Inc. www.dimontegroup.com

2 32W119 Old Molitor Rd Aurora, Illinois 60502 630.978.7095 telephone www.dimontegroup.com Industrial Design Design Engineering Copyright © 2013 DiMonte Group Inc. Who We Are DiMonte Group Inc. is a full service product development company, located in Aurora, IL. We assist clients with new product development, Industrial design and engineering services; concept to production and post production. Office 13 Employees Design & Engineering Studio 3D CAD, FEA, Visualization Workshop Model Shop equipment Sculpting capabilities 3D Laser Scanning capabilities Rapid prototyping capabilities

3 32W119 Old Molitor Rd Aurora, Illinois 60502 630.978.7095 telephone www.dimontegroup.com Industrial Design Design Engineering Copyright © 2013 DiMonte Group Inc. What We Do: DiMonte Group has broad and varied design experience from Consumer to Industrial products Housewares & Consumer Products Lighting Interior and Exterior Medical & Healthcare Products Scientific & Analytical Instruments Point of Sale Fitness Equipment Food Service Equipment Hand and Construction Tools Aero Space & Automotive Gearbox & Transmissions Voting equipment Commercial Transportation Products Ideal Industries - Ergo Elite Stripper Cadillac Jack - Slot Machine cabinet Stamina Fitness - Avari ITW Ramset - DuoFast Time Pilot - Die-Cast Weatherproof Enclosure Layer Saver - Tiered Shipping Solution Prince Castle – McDonalds Condiment Dispenser AutoMark - Voting Terminal NAC - Telcom Enclosures Radio Flyer - organic form modeling ES&S - Voting Booth Radio Flyer - Seat Design TD Vision - High Definition 3D Visor Weber Stephen Side Table FEA Mathews - Fans Prince Castle - Holding unit prototype Matrix - Krankcycle Focal Point Lights Prince Castle – Grill Scraper Concepts F14 Heads Up Display

4 32W119 Old Molitor Rd Aurora, Illinois 60502 630.978.7095 telephone www.dimontegroup.com Industrial Design Design Engineering Copyright © 2013 DiMonte Group Inc. Why are we qualified to discuss this subject? DiMonte Group has been using 3D Scanning technology since 1996 for: Reverse Engineering of hand sculpted models Reverse Engineering of production products Inspection of hard to measure components

5 32W119 Old Molitor Rd Aurora, Illinois 60502 630.978.7095 telephone www.dimontegroup.com Industrial Design Design Engineering Copyright © 2013 DiMonte Group Inc. Short History of 3D Scanning 1850s Photogrammetry. Basically as soon as photography was invented then methods use the photographs were developed to interpret distances 1950s: First came the Touch or Contact Probe aka CMM Coordinate Measuring Machine. 1 st commercial unit introduced in Britain in 1951. 1980s- early 1990s: Some of the first light scanners became available. One of the first applications was capturing human forms for the animation industry. Mid 1990s: Early commercial units became available in the mid 90s. They were very costly $250K+ requiring high end computer hardware to operate Unix Workstations $50-100K. Manual operation. Operators would take still shots then merging all scans into a single point cloud, editing it to remove all holes, noise and flaws, then surfacing or spline sectioning the point cloud automatically or semi-automatically 2000s: With the usual cost of technology dropping the main development focus has been on improving the intermediate steps required to get the data from the scanner to a complete 3D model, including direct importation of the point cloud data into CAD systems such as SolidWorks and ProE. Over the last 10-15 years there has also been much commercial effort to develop fully automated systems. These are the first automated inspection systems. 1950s 1980s-1990s Mid-late 1990s 2000 to current Since 1850s

6 32W119 Old Molitor Rd Aurora, Illinois 60502 630.978.7095 telephone www.dimontegroup.com Industrial Design Design Engineering Copyright © 2013 DiMonte Group Inc. Types of 3D Scanning Tech Photogrammetry CMM (Contact) Cross Sectional (Destructive) Non Contact Laser, White Light, LIDAR (Time of Flight)

7 32W119 Old Molitor Rd Aurora, Illinois 60502 630.978.7095 telephone www.dimontegroup.com Industrial Design Design Engineering Copyright © 2013 DiMonte Group Inc. Why 3D Scan? Reverse Engineering Metrology Museology - Store records Multimedia – Games and Movies

8 32W119 Old Molitor Rd Aurora, Illinois 60502 630.978.7095 telephone www.dimontegroup.com Industrial Design Design Engineering Copyright © 2013 DiMonte Group Inc. Technology of 3D Scanning Types of Non-Contact Scanning Technologies –Triangulation –White Light –Time of Flight

9 32W119 Old Molitor Rd Aurora, Illinois 60502 630.978.7095 telephone www.dimontegroup.com Industrial Design Design Engineering Copyright © 2013 DiMonte Group Inc. Technology of 3D Scanning TRIANGULATION Emits a laser light Uses Sensors(Camera) to read Laser Crosshairs Uses the principles of a Triangle to calculate distance and position Uses Reflective Targets for positioning Two Types of Systems –Optical Profilometer, fitted on an arm –Portable 3D Scanner CONS Line of Sight, Viewing Cone Range (12-15) PROS Accuracy Speed

10 32W119 Old Molitor Rd Aurora, Illinois 60502 630.978.7095 telephone www.dimontegroup.com Industrial Design Design Engineering Copyright © 2013 DiMonte Group Inc. Technology of 3D Scanning WHITE LIGHT SCANNING Emits a Polarized light pattern or a Coded light pattern Uses Sensors(Camera) to read returning patterns of light Uses the principles of a Triangulation and Photogrammetry to calculate distance and position Decodes returning patterns of light to digitize object Two Types of Systems –Polarized Light Pattern (Fixed) –Coded Light Pattern (Handheld) PROS Range (within 3ft. or further from object) Speed Accuracy CONS Range (within 3ft. or further from object) Part must be White

11 32W119 Old Molitor Rd Aurora, Illinois 60502 630.978.7095 telephone www.dimontegroup.com Industrial Design Design Engineering Copyright © 2013 DiMonte Group Inc. Technology of 3D Scanning TIME-OF-FLIGHT SCANNING Uses Laser range finder to measure one point at a time Calculates position using the Speed of Light theory Used to scan long range applications PROS Large Range CONS Rigidity Speed Accuracy (within mm) Noisy Data

12 32W119 Old Molitor Rd Aurora, Illinois 60502 630.978.7095 telephone www.dimontegroup.com Industrial Design Design Engineering Copyright © 2013 DiMonte Group Inc. 3D Scanning CREAFORM REVSCAN Entry-Level Scanning System Accuracy: 0.002 Resolution: 0.004 Range: 12 Field of View: 8x8 3D Laser Scanner Uses Triangulation Reflective positioning Dots Very Portable Flexible

13 32W119 Old Molitor Rd Aurora, Illinois 60502 630.978.7095 telephone www.dimontegroup.com Industrial Design Design Engineering Copyright © 2013 DiMonte Group Inc. 3D Scanning PART PREPERATION = ± Reflective Positioning Targets Neutral Color Ready to be Scanned

14 32W119 Old Molitor Rd Aurora, Illinois 60502 630.978.7095 telephone www.dimontegroup.com Industrial Design Design Engineering Copyright © 2013 DiMonte Group Inc. 3D Scanning Whats Really Happening with Positioning Targets?

15 32W119 Old Molitor Rd Aurora, Illinois 60502 630.978.7095 telephone www.dimontegroup.com Industrial Design Design Engineering Copyright © 2013 DiMonte Group Inc. 3D Scanning SCANNER PREPERATION Calibration Calibrates Sensors to a Standard Uses Calibration Plate 14 Steps

16 32W119 Old Molitor Rd Aurora, Illinois 60502 630.978.7095 telephone www.dimontegroup.com Industrial Design Design Engineering Copyright © 2013 DiMonte Group Inc. 3D Scanning SCANNER PREPERATION Configuration Configures Laser & LED Intensity To each Part Surface color

17 32W119 Old Molitor Rd Aurora, Illinois 60502 630.978.7095 telephone www.dimontegroup.com Industrial Design Design Engineering Copyright © 2013 DiMonte Group Inc. 3D Scanning Things to note during Demonstration Crosshairs Data Collection

18 32W119 Old Molitor Rd Aurora, Illinois 60502 630.978.7095 telephone www.dimontegroup.com Industrial Design Design Engineering Copyright © 2013 DiMonte Group Inc. 3D Scanning Things to note during Demonstration Crosshairs Sharp Corners Hard to Get data

19 32W119 Old Molitor Rd Aurora, Illinois 60502 630.978.7095 telephone www.dimontegroup.com Industrial Design Design Engineering Copyright © 2013 DiMonte Group Inc. 3D Scanning Things to note during Demonstration Crosshairs Sharp Corners Noise Sharp Corners Shiny Surfaces Some other reason

20 32W119 Old Molitor Rd Aurora, Illinois 60502 630.978.7095 telephone www.dimontegroup.com Industrial Design Design Engineering Copyright © 2013 DiMonte Group Inc. 3D Scanning Things to note during Demonstration Crosshairs Sharp Corners Noise Triangulation Cant see it, Cant scan it

21 32W119 Old Molitor Rd Aurora, Illinois 60502 630.978.7095 telephone www.dimontegroup.com Industrial Design Design Engineering Copyright © 2013 DiMonte Group Inc. 3D Scanning Things to note during Demonstration Crosshairs Sharp Corners Noise Triangulation Half way there Post Processing

22 32W119 Old Molitor Rd Aurora, Illinois 60502 630.978.7095 telephone www.dimontegroup.com Industrial Design Design Engineering Copyright © 2013 DiMonte Group Inc. 3D Scanning Things to note during Demonstration Crosshairs Sharp Corners Noise Triangulation Half way there Thin Sections

23 32W119 Old Molitor Rd Aurora, Illinois 60502 630.978.7095 telephone www.dimontegroup.com Industrial Design Design Engineering Copyright © 2013 DiMonte Group Inc. 3D Scanning Demonstration Time

24 32W119 Old Molitor Rd Aurora, Illinois 60502 630.978.7095 telephone www.dimontegroup.com Industrial Design Design Engineering Copyright © 2013 DiMonte Group Inc. 3D Scanning Other Examples -Reverse Engineering of a Propeller

25 32W119 Old Molitor Rd Aurora, Illinois 60502 630.978.7095 telephone www.dimontegroup.com Industrial Design Design Engineering Copyright © 2013 DiMonte Group Inc. 3D Scanning Other Examples -Reverse Engineering a Hand Carved Spoon

26 32W119 Old Molitor Rd Aurora, Illinois 60502 630.978.7095 telephone www.dimontegroup.com Industrial Design Design Engineering Copyright © 2013 DiMonte Group Inc. 3D Scanning Other Examples -Inspecting Light Reflector

27 32W119 Old Molitor Rd Aurora, Illinois 60502 630.978.7095 telephone www.dimontegroup.com Industrial Design Design Engineering Copyright © 2013 DiMonte Group Inc. 3D Scanning Other Examples -Reverse Engineering of Light Reflector

28 32W119 Old Molitor Rd Aurora, Illinois 60502 630.978.7095 telephone www.dimontegroup.com Industrial Design Design Engineering Copyright © 2013 DiMonte Group Inc. THANK YOU LINKS www.creaform.com www.geomagic.com www.faro.com www.gaspardo.com http://en.wikipedia.org/wiki/3D_scanner http://en.wikipedia.org/wiki/White_light_scanning http://en.wikipedia.org/wiki/Coordinate-measuring_machine http://en.wikipedia.org/wiki/Photogrammetry Disclaimer: The links listed are of sites that had good information and were used for this presentation.


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