I decided to modify some of the components of my Graber I3 printer and it is becoming a bigger project. I started building a new heatbed using two aluminum plates, one as the heatbed baseplate. This improved the stability and turned the Z axis calibration a lot more precise. Next I designed a new X-carriage that I'm still working on, but is working nicely, even with minor design flaws. Next step will be new X-ends and cable chains, then I will think about a housing for all together. Please be patient while I'm checking everything again, soon I'll be updating all parts that are already tested and working.
http://youtu.be/mEoJBZCMsL4?list=UUn58JwypnUaQe7NaDj8QXJQ
Here's a little animation of the actual stage of the project:
| auto_cooling_fan_duct_2.stl | 193.6KB | |
| hotend_clamp_and_fan_support.stl | 297.6KB | |
| hotend_cooling_fan_duct.stl | 58.5KB | |
| WG-x-carriage.stl | 559.4KB | |
| x-clamp_printing.stl | 68.3KB | |
| x_clamp_top.stl | 315.9KB |
