Sixti - A Six Color 3D Printer

thingiverse

This is a 3D Printer with six Hotends on a Toolwheel designed for printing with up to six different Colors or Materials without the need of Purge Blocks. - Build Volume 200x200x200 - Six different Colors/Materials - Powered by Duet 2 Wifi + Duex 5 - 24V - All Parts from Amazon, Ebay, local Hardware Store and Makerdise.com (Duet Wifi 2 & Duex 5) BOM: Frame 3030 - 4x 600mm - 8x 500mm - 24x 3030 corner brackets - 3030 x M5 T-Nuts - M5x10mm screws - 2x 560x465x6mm Multiplex Plywood XY Carriage 2020 - 2x 500mm - 2x 110mm - 2x 230mm - 2x 135mm - 8x 2020 corner brackets - 2020 x M5 T-Nuts - 3030 x M5 T-Nuts - M5x10mm screws - M5x8mm screws - M8x30mm screws and nuts - M8x40mm screws and nuts - M3x20mm screws and nuts - M3x10mm screws (Motor) - 5x Bearing 608 ZZ 8x22x7 mm - Anycubic Ultrabase Heatbed - Nema 17 Stepper Motor X Axis - Nema 17 Stepper Motor Y Axis - GT2 Belt - 4x 500x10mm Linear Rod XY - 8x LM10UU Z Carriage 2020 - 2x 650mm - 2x 60mm - 4x 2020 corner brackets - 2020 x M5 T-Nuts - 3030 x M5 T-Nuts - M5x10mm screws - M5x8mm screws - 2x Bearing 608 ZZ 8x22x7mm - M3x20mm screws and nuts - M3x10mm screws (Motor) - Nema 17 Stepper Motor Z Axis Left - Nema 17 Stepper Motor Z Axis Right - 4x 500x12mm Linear Rod Z - 4x LM12LUU Bearing - 2x T8x500mm + Nuts Leadscrew Z - 2x 5mm to 8mm Motor Jaw Shaft Coupler Toolwheel - 2x Bearing 6810 2RS 50x65x7mm - PVC Pipe 10bar 50mm Outer Diameter (cut to 175mm length) - Closed GT2 Belt 360mm - M3x20mm screws and nuts - M3x10mm screws and nuts - Six E3Dv6 Type Hotends - Makerbot Type Endstop - Nema 17 Stepper Motor U Axis Spool Holder - 2x 500mm Steel Rod - 24x Bearing 608 ZZ 8x22x7 mm - 3030 x M5 T-Nuts - M5x10mm screws - 6x Nema 17 Stepper Motor E1 - E6 - 6x Bowden Tube - 6x Bowden Extruder Feeder Electronics - 2x 24V 15A Power Supply - Duet 2 Wifi - Duex 5 Expansion Board - IEC Socket with Switch - Hotend 24V Fans & Heater - Car Fuse Holder 4 Type for the Hotends - Wiring Channel 40x40mm - Cable Channel 30x30mm - Labeling Zip Ties - Labeling Machine (optional) - Wire Ferrules - Cable Lugs - Cables 0,75mm² for 40W Heater - Cables 2,5mm² from PSU to Duet - Cables 2,5mm² from PSU to Duex - Cables 14AWG for Heatbed - Cables 0,14mm² for Thermistors and Fans - Standard Stepper Motor Cable for Stepper Motors and U Axis Endstop - Spiral Wire Wrap Tube 6-60mm - Neopren Cable Sleeve - Solder Station - Heat-Shrink Tube Wiring Because the cables form the U Endstop, Stepper Motors and Hotends were not long enought I extended them by soldering longer cables at their ends. The Wiring of the Duet 2 Wifi and Duex 5 is really good described on: https://duet3d.dozuki.com/Guide/2.)+Wiring+your+Duet/9 Getting Started with Duet https://duet3d.dozuki.com/#Section_Getting_started_with_the_Duet_2_WiFi_or_Ethernet Duet Configuration I uploaded my Duet Files that I use with my Printer. Just upload them to your Duet and it should work. In the homeall.g you can set the hight of Z0 if your Buildplate is higher or lower. Simplify3D Settings - I´ve created a new Printer with 200x200x200mm volume, 6 Hotends and a Heated Bed. - On the "Other" tab I set "Toolchange Retraction Speed" to 3600 mm/min - On the "Scripts" tab I set in the "Ending Script" X28 X to home X after printing - No other changes Tool Offsets - You can set the Tool Offsets while printing by using the G10 command - I've added a Tool Offset Test (six rectangles side by side) - For example send G10 P1 X-5.0 Y5.0 Z-0.5 to set offsets for tool 2 - Here can your read the description from duet wiki: https://duet3d.dozuki.com/Wiki/Gcode#Section_G10_Tool_Offset If you like my project and you build it I would be happy if you post a make https://www.youtube.com/watch?v=O7dF6PsTCnw Printed model on pictures: https://www.thingiverse.com/thing:2316918