TOM Sound Damper

thingiverse

This TOM shock absorber was inspired by a Thingiverse design (http://www.thingiverse.com/thing:14802) and aims to reduce the noise on your 3D printer. After testing, it was found that there was less noise from the Y stage due to reduced contact with the desktop. To test the potential noise reduction, raise the printer away from the desktop and see if it makes less noise. If so, the dampers will be beneficial. The TOM appears ready for movement and resembles a wooden and plastic WALL-E. If you have a backside spool holder (http://www.thingiverse.com/thing:7105), move it elsewhere as it collides with one of the back feet. A SketchUp file is included for others to modify. The springs, part number 9657K18 from McMaster Carr (USD 9.98 for a pack of 6), provide about 1/4 inch travel under 25 lb load and are printed in two sets of lefts and rights, along with four pieces of the other two parts. The large 10mm hole on the supports may need reaming for cleanliness. Acetone is used to glue the heads to the marked position in the supports. Replace lower front and back TOM 16mm screws with 20mm or use countersunk versions (original 16mm screws if available). Insert springs in feet and under supports, but add hot glue for stability during movement. Be cautious not to drag the printer across the desktop as it may dislodge the springs.