DETD Polar 3d Printer for Additive Manufacturing

Create a Polar 3d printer as the part of my DETD Project 2017-18.

1. DETD 2017-18 polar 3d printer Shashank kapoor Mechanical 154169 09-09-2017 1

2. 3D Printer- Polar 09-09-2017 Shashank kapoor 2

3. Quality’s to overcome In todays real world approach ,the technological solutions that can be adapted in competitive world for effectively usage of 3D printer . The solutions Should be :- Reliable Affordable Socially acceptable Easy to use Accurate Versatile Dynamic function So on……… 09-09-2017 Shashank kapoor 3

4. Specification Polar co-ordinates Higher Accuracy Less number of movable parts. Greater the Bed size. Easy to handle and portable. Printing Size: 210mm diameter disk x 200mm height Precision: 0.01mm (position/printing) Speed: up to 200mm/s positioning, up to 150mm/s printing 09-09-2017 Shashank kapoor 4

5. Comparison Polar printer Works on polar system. Circular bed shape. Good printing speed. Less assembly parts required. Cartesian printer Works on Cartesian system. Square bed shape. Good stability. Easy to config . Delta printer Works on cartesian system. Any regular shape. Highly accurate. 09-09-2017 Shashank kapoor 5

6. Progress till :8 th -September-2017 Running polar for the first time. Get the idea of “How to troubleshooting about some specific problem”. Ordered Arduino Mega and RAMPS from Amazon . Get the source code and supplementary material. Configured Marlin accordingly and tested. Encountered some problems like Not properly Interfacing of pronterface with printer. Not properly working of the display with given supply . Offset of the printer from the center (origin). Configured silc3r software for the better generating of the Gcodes and better understanding of the machine by software. OUTCOME……………next slide. 09-09-2017 Shashank kapoor 6

7. Progress:video-1 09-09-2017 Shashank kapoor 7

8. Description of the video-1 In the above video, I have analysis that the independtly all motors are working and when I give the print command then z-motor lower’s the extruding carriage and then hit end stop and then nothing happens after it. The problem arises that “ why the others motor are not working all together?”. So as I am working on it further this problems get to be solved in future. 09-09-2017 Shashank kapoor 8

9. TO be continued…. 09-09-2017 Shashank kapoor 9