Rigid Adjustable Bed Leveling Kit Tevo Tornado

thingiverse

Made for Tevo Tornado to eliminate X-Y bed wobble and still allow a faster way to level the bed. With some minor modifications it could work with any bed leveling bolts. This is an adjustable bed leveling kit. The function of the spring is no longer spacing. It becomes a lifting tension spring to maintain a + pressure on the bed to prevent the bed dropping when raising and lowering. Only enough tension is needed to keep the bed lifted. You will need 8 x m5 nuts to print in place. They are fairly standard but some nuts may differ depending on manufacturer. You can scale X-Y and Z to get a good fit. Try printing a single open locking nut until you get a good fit. I included Example Pictures to help you along the way. After printing and assembling: 1) Remove the bed leveling bolt, nut, and spring. 2) Insert bolt threw bed 3) Secure with locking nut (note the counter sink for the stock spring) 4) Install spring seating it in grove on locking nut. 5) Install adjusting wheel (note the counter sink for the stock spring) 6) Seat bolt threw lower mounting plate 7) Install stock thumb nut To make adjustments loosen lower thumb nut then turn adjusting wheel and re-tighten lower thumb nut. Use optional adjusting tool if desired. notes: When printing enclosed style nut design you will need to place 1-3 layers of painters tape to even out the bevel of the nut and give something the material can stick to. Optionally you can use the open nut design. With the open nut design the spring will hold the nut in place. It is highly recommended that you install a spacer to take up the gap difference from the bolt and drilled bed hole as well as a top washer. You may need to reduce flow / extrusion multiplier to get nut to fit. I included an open nut design in case you are not upto dealing with pausing and inserting the nut mid print.