Printer Arms
Printer enclosure
Cabinet type door
XY axis motor setup
Z axis linkage
Assembly front view
Assembly side view
Z axis motor setup
Completed sarrus linkage
Manufactured wally arms
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Wally 3D printer
Created a detailed design for an open source hobby level 3D printer. The highlights of this design were the use of a sarrus linkage based mechanism for z-axis movement to move the print bed and a 5 bar linkage mechanism for X-Y planar movement which mounted the extruder. Results: A larger print volume for a small printer foot print and maximum parts were 3D printed hence the printer was inexpensive and easy to manufacture.
