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Li2’s 3D Workshop will introduce you to the exciting world of Three-Dimensional Printing. It is a two day workshop which involves designing and printing 3D models using additive manufacturing technology. This workshop will introduce 3-D printer software. which is an open source 3D modeling software to the students and India’s first desktop 3D printer designed by Brahma3.

3D printing technology is used for both prototyping and distributed manufacturing with applications in architecture, construction, industrial design, automotive, aerospace, military, engineering, civil engineering, dental and medical industries, biotech and many more. Besides, the hardware and the software are open-source and there is plenty of information available online through an active community.


Architecture of desktop 3D printers

3D printing technologies and materials

Toolbox for custom objects design

Rendering and slicing a 3D model for printing

3D printing


Introduction 3D printing
Printing technologies and concepts
FDM / FFF 3d printer technology
Electronics and control system (hands-on)
Stepper motor and drives (hands on)
Anatomy of a 3D printer
Mechanical Assembly – frame – stability – motion – vibration
Dynamics and positioning using Core XY mechanism (hands on)
G Code use and concept simulation through plotting
Core XY mechanism
XY motion (hands on)
Brahma3 – Story and technology of indigenous 3d printers from India
Getting assembled printers to function
Design and 3d modeling concepts
Printing objects on Brahma3 printers
Fine tuning and enhancements
Design and product challenge

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