Cupcake XY Stage Quick Release Kit

thingiverse

The original process of changing the XY stage on a standard Makerbot was quite tedious and time-consuming, requiring various tools and intricate maneuvering. However, with this newly designed kit, the process has been significantly simplified. To replace the XY stage, simply slide the guide rod covers down to remove them, release tension on the belt by pushing a tab inside the bot, slide the XY stage out, reinsert it and wiggle until the belt teeth seat, push on a tab to tension the belt, replace the guide rods, and finally push on inner nut retainers to hold the bolts for rod cover plates in place. The keyhole installation and nut retainer in this design are unique, although the spring design for the rod cover was previously invented by Wasjazn for anti-rattle function. Two sets of X Rod Covers and one set of Quick Release need to be printed, with some cleanup required for small parts. While assembly of rod covers is straightforward, belt tensioner requires more attention. Nonetheless, this new kit has made the process of changing the XY stage a hassle-free experience.