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Design Computing
08. Digital Fabrication & 3d Printing
10/21/2015CAD & Graphics II | HOM2027 | Fall 2014 | Every Wednesday 2:00 pm – 5:50 pm
Jin Kook Lee, PhD. 02-2220-2645 | [email protected]
Assistant Professor, Space & Design IT Lab.Department of Interior Architecture Design, Hanyang University
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Where we are
- 3d Geometric Modeling- Architectural Modeling- Prep for the Final Project
실내건축디자인학과 외부연사초청 특강 / 대기업건설사 취업특강
GS건설 + BIM + 취업 특강
연사: 정연석
현 GS건설 Pre-Construction 팀 차장, 연세대 박사 졸업, 조지아텍 연구원
일 시 | 2015년 10월 27일 화요일 오후 4시 30분장 소 | 한양대학교 생활과학관 B106호 (지하 대형강의실)한양대학교 생활과학대학 실내건축디자인학과
Recent Projects done by GS Engineering & ConstructionGS건설 등 대기업 전공관련 진로와 취업 관련사항 등
What to do today
1. Lecture: Digital Fabrication & 3d Printing Demo
2. Lab exercise 01: How to use 3d printers?
print your files (no submission required today)
Digital Design & Fabrication
To make computational models for your design, what’s NEXT?
Computational Models
Your Design & ideas
Design Visualizations, Representations& Presentations
Something unknown Revit file, 3ds Max file… Plan drawings, design slides, renderings, videos…
To make computational models for your design, what’s NEXT?
Computational Models
Your Design & ideas
Design Visualizations, Representations& Presentations
Something unknown Revit file, 3ds Max file… Plan drawings, design slides, renderings, videos…
Realization of DesignOn-site Construction
Shop Fabrication, Pre-fab, Rapid Prototyping…
Digital Design & Fabrication
– A Case Study at Georgia Tech, 2014 Summer
Subject of Digital Fabrication – “Interior Design Panels”
Digital Design to Digital Fabrication – Any Problems?
Geometric Modeling for various interior panels
Make it!
Cannot make it even if it is visible:
- Not solid geometry (e.g. surface, line…)
- Too big, too thin, too much curved…
- Hardware/software limitations…
- Material issues…
Digital Fabrication – “Interior Design Panels”
Geometric Modeling for various interior panels
Verification of Manufacturability
To simulate actual making process using computers
Make it!
Subject of Digital Fabrication – “Interior Design Panels”
Digital Fabrication – Digital Design & Development
Digital Fabrication – Digital Design & Development
Digital Fabrication – An Example Process
Digital Fabrication – An Example Process
Digital Fabrication – An Example Process
Digital Fabrication – Final Products
Digital Fabrication – CNC Machine (Computer Numerical Control)
Control the behavior of “machine” (cutter)
- Precise Location
- Moving Speed
- Up & Down
- Material (3d printers, etc.)
- Demo 1
- Demo 2
- Demo 3
Demonstration
Example: 3D Scan & Applications
Digital Fabrication – Using Scanned Geometry
Digital Fabrication – Using Scanned Geometry
Physical Design Panel Object Image-based Scanned 3D Geometry
Taking pictures by iPhone
Image-based Photogrammetry
Re-constructed 3d Geometry
Digital Fabrication – Using Scanned Geometry
Scanned geometry mesh Converting into DWG file Revit Object (Family)
Digital Fabrication – Using Scanned Geometry
Example:
Applying Revit
Family into the
design project
3d Printing – a new way of digital fabrication
Why so many people say this is ground-shaking?
Preview – a 3ds Max Object
Preview – go back to 3ds Max Object B A > B
A
Preview – Time laps video for 3d printing
Demo video
Demo 2
(Timelaps)
Preview – Result
This object is moving,
but cannot remove from outer object
Only 3d Printers can make
this kind of products.
There are no cuts or glues.
Object that can be printed by 3d printers (without cuts & glues)
Object that can be printed by 3d printers (without cuts & glues)
Only 3d Printers can make
this kind of products.
There are no cuts or glues.
Any other exceptional ideas for
interior architecture design?
3d Printing – “How to” actually print?
1. Prepare your model using 3ds Max, SketchUP, Rhino, etc.
2. Export it to OBJ file
3. Simulate & convert it to g-code file using Simplify3D software
4. Print it using SD card memory
3D PrintingDemo
3D Printing Software: Convert .OBJ file to .GCODE file
Imported Geometry 3D Print-ready Geometry
Open Solid 3d file (.OBJ from 3ds Max)
Gcode file
- Demo 1
- Demo 2
3d Printing – Demonstration
Object that can be printed by 3d printers (without cuts & glues)
Object that can be printed by 3d printers (without cuts & glues)
Next Class
Geometric Modeling & Modification Technique in 3ds Max
3ds Max Design + Mental Ray Technique
Architectural Modeling by AutoCAD dwg files