The Conservative Bracket
grabcad
Through topology optimization and reverse engineering, I aimed for an optimal shape design. You can view my progressive version too. The part weighs 0.52 lbs (395 g). Load case 1's highest von Mises stress is 122 KSI (841 MPa), while load cases 2 and 3 have stresses of 120 KSI (826 MPa) and 101 KSI (696 MPa) respectively. The buildup direction was chosen to avoid surfaces with angles lower than 45° relative to the build plate. Supports, which can be ignored if desired, weigh 0.062 lbs (28 g). For more details, check the pictures.
With this file you will be able to print The Conservative Bracket with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on The Conservative Bracket.