Assignments

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ADV MAT PROCESSES & DIE DESIGN

Filament Production from Recycled Bottles for 3d printer

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Followings are the steps of working mechanism:

  1. PET bottle is forced downward as shown.

  2. Paper cutter blade is placed in such position that it cuts the bottle into stripes of about 5-7mm.

  3. The long strip is moved through a heater and extruder of definite hole to form a cylindrical extrusion.

  4. The extruded plastic is rolled on the pulley.

  5. Arduino and motor driver are used to maintain temperature and motion of the pulley and thus the filament.

  6. The extracted roll can be used as filament for 3D printer.

MATERIAL SELECTION

ASSIGNMENT 03

Use Material selection software to select material for the following three cases:

• Body of electric switch/plug
• Coffee mug
• Cover of mobile phone

Suggest manufacturing process(es) if 500000 units of the above component have to be produced.

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DATA SCIENCE

Assignment 04

To analyze and visualize how many calories people eat and burn

Software used: Tableau

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ELECTRONIC PROTOTYPING

Assignment 05

This assignment is to try and test out prototyping by programming MCU (Arduino UNO).

Tools used Arduino UNO, Ultrasonic sensor, Max7219 matrix display

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3D PRINTING

Assignment 06

This assignment is to learn how to do 3D print after making model in CAD softwares.

Software used for

CAD              :  SolidWorks 2019

Slicing model: PrusaSlicer 2.4.2

Tools used     

3D printer      : 3IDEA Creality Ender 3 Pro 3D                                Printer

Material          : Polylactic Acid

 

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THERMOFORMING

Assignment 07

This assignment is to learn the manufacturing of mask by thermoforming process

Machine: 

Formech™ 660 Vacuum Forming Machine

 

 

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MAJOR PROJECT

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