The file 'Passive CoreXY Toolchanger – MagShift 3D Printer Model' is (stl,step,pdf) file type, size is 25.1MB.
Demo Videos:
Assembly Video #1:
Step by Step Build Guide:
Klipper Firmware:
CAD in Onshape:
The core of this design is a passive magnetic switch which utilises the movement of the corexy platform to rotate a ring of magnets, producing a changing axial flux that can attract or repel the tool.
A passively actuated tool changer for CoreXY 3D printers (developed on a RatRig Vcore 3.1).
Video versions of the build guide are also being posted on my youtube channel:
@Sidekick_Elements
www.youtube.com/@SidekickElements
Actuator_Clamp.stl | 351.6KB | |
actuator_dock_front_left.stl | 503.9KB | |
actuator_pusher_front_left.stl | 58.3KB | |
Actuator_Ring.stl | 753.1KB | |
dock_front_left.stl | 445.8KB | |
Dragonfly+LGX-Lite_tool_bracketRIGHT.stl | 782.5KB | |
DragonUHF+LGX-Lite_tool_bracketLEFT.stl | 1.2MB | |
left-dock-asm.step | 491.5KB | |
LGX-Lite_Umbilical.stl | 307.9KB | |
magnet-loader-for-glueing-them-in.step | 162.8KB | |
Magnet_Loader_-_Pins.stl | 4.9MB | |
Magnet_Loader_-_Socket.stl | 1.2MB | |
magswitch-plate-asm.step | 474.2KB | |
orbiter_toolboardebb42_bracket.stl | 684.1KB | |
printer-assembly.step | 86.0MB | |
Rapido+orbiter_tool_bracketLEFT.stl | 1.7MB | |
Rapido_tool_bltouchLEFT.stl | 186.0KB | |
right-dock-asm.step | 495.0KB | |
tool-plate-asm.step | 177.1KB | |
tool_plate_left.stl | 1.7MB | |
tool_plate_right.stl | 1.7MB | |
x-carriage-asm.step | 2.5MB | |
[in_progress_Build_Guide.pdf | 2.1MB |