FSR Mounts - Rostock Max V2

thingiverse

While searching for an efficient way to auto-calibrate my printer, I discovered EclecticAngler's blog and contributions to the SeeMeCNC forums for utilizing the FSR kit from Ultibots. EclecticAngler generously offered some mounts on Thingiverse, but I decided to design something different to make it easier for me to mount. Design objectives included not having to drill additional holes in the printer base plate and ease of adjustment. Update I added modified mounts that might work for the new Tricklaser FSR plate. These have NOT been tested as I do not possess the plate. A fellow Rostock V2 user requested the modification with a suggested offset so hopefully it is close enough to work. Please leave comments or send messages if anyone tries this. Print Settings Printer Brand: SeeMeCNC Printer: Rostock MAX v2 Rafts: No Supports: No Resolution: .2mm layer with .5 nozzle Infill: Doesn't matter Notes: Printed in Microcenter Inland ABS at 240 with the bed at 90 on glue stick. I use a Prometheus hot end in my Rostock. Post-Printing As mentioned in EclecticAngler's FSR mounts, it will take some sanding and filing to ensure that the plugs move smoothly within the mounts. How I Designed This Using EclecticAngler's design as proof of concept and incorporating the desire to not have to drill holes in the base plate of my Rostock, I used the screws already in place on the base of the printer. The FSR mounts are thin enough to not require new screws. There is some built-in adjustment in the mounting holes to help ensure smooth motion of the plugs within the mounts. Also, the holes provided in the plugs are off-center, allowing for concentric adjustment when attaching to the bed plate. Installation is a matter of moving the bed to allow installing the mounts, attaching the plugs to the bed and then making fine adjustments. I made the fine adjustments before installing the FSR sensors and silicone pads. Quick checks of the motion of the bed confirmed my setup. After that, I simply ran the wires down through the center hole and attached them to the JohnSL board on the mount provided in the original FSR mount design.