COssel
Release status: experimental
Contents
Overview
cOssel is an iteration of Johann's Kossel. Design intents are equip a dual head end effector and to move the linear rails to an open design. It will also convert from 15x15 to 20x20. All other tweaks are minor. This design otherwise entirely copies Johann's delta-bot intent.
Non-contact Autoleveling
cOssel attempts to enable a low-power, non-contact autoleveling sensor as an alternative to using a retractable mechanical switch as used in other Rostock/Kossel deltas.
Auto Z Leveling IR Bed Probe
EE equipped with IR probe
Assembly
The assembly process should take a short weekend to complete. Make sure that you have a standard tool set, including ball-end metric allen keys.
Main Vertical Assembly
Base vertex
Top vertext
Install linear rail 1
Install linear rail 2
Install linear rail 3
End Stops
The following images show the terminal block on the board. I ended up removing the terminal blocks from the boards to reduce interference from the carriage assembly as it approached the Z_MAX home position.
End stops 1
End stops 2
- Cossel estops 3.JPG
End stops 3
End stops 4
Rod Ends
- Place the rod end ball standing vertically on a stable surface.
- Place the rod end socket loosely over the ball end ball.
- Space a pair of needle nose pliers around the perimeter of the socket.
- Press firmly down and click the socket over the ball.
Spool Assy
Spool bearing cartridge 1
Spool bearing cartridge 2
Spool bearing cartridge 3
Spool bearing cartridge 4
BOM
This page is acting as a placeholder until more content gets developed. Stay tuned.
Images
Cossel Corners
Cossel 1
Belt path (old carriage)
Archive - 1st rev tower
Archive - rev2 tower with EE
Archive - rev3 tower
Archive - rev4 tower
Rev5 tower
Belt path
Dual Extruder, r1
Dual Extruder 20mm sep
Glass Bed Lock
Airtripper Suspended
Dimensions (for f/w), EE
Dimensions(for f/w), Carriage
Dimensions (for f/w), DELTA_CARRIAGE_OFFSET
Dimensions (for f/w), DELTA_DIAGONAL_ROD
Dimensions (for f/w), DELTA_EFFECTOR_OFFSET
Dimensions (for f/w), DELTA_SMOOTH_ROD_OFFSET
Dimensions (not req'd), BedC-HotEndC with vertical rods
Bed Mounting Assembly
Lightweight rendering example
Vert sliders
Vert slider interference & ref
