MPCNC Corner Span Supports

thingiverse

This was designed to provide electrical conduit support between corners. Building a CNC Machine larger in the Y direction, capable of handling a 4' x 8' work piece, requires additional support structures. Holes are all 8mm deep and have proven to work great with .25in threaded rod or bolts when printed on my printer. Two design options are included, each designed around using conduit for added stability. One design uses conduit similar to what is used on the corners, while the other option utilizes threaded rod instead. Both styles print well but require further testing, as my machine is not yet ready for experimentation.\nUpdate: A nut trap has been incorporated that can be slipped over a .25in dowel for alignment purposes. Once threads are started, the dowel can be easily removed.\nUpdate:additionally included a 25mm conduit nut trap design for increased versatility\nPrint Settings:\nPrinter Model:\n Flashforge Creator Original Dual Extrusion Machine\n \n Rafts Option: No\n Supports Needed: No\n Layer Resolution Setting:\n Set at .3 Minimum Infill Percentage\n Currently using 30% of recommended infill amount