Compact 3 fans head for Dagoma DiscoEasy & DiscoVery 200 Printers

cults3d

2018-02-10 - Thanks to Chikungunya for the videos: 2017-12-20: New Versions V3 (see images) Main_body_v3_Igus.stl: Main body adapted for 3 IGUS RJ4JP-01-08 bearings or other similar bearings, with slots to compensate for impression play, facilitate assembly, and restrict movement by M3x10 screws + 4 M3 nuts + 2 M3x16 screws Center_Key_v3_Reinforced.stl: Reinforced center key design for better immobilization of the head (2 M3x16 screws) This set is dedicated to Dagoma DiscoVery & DiscoEasy printers and inspired by « Ultimaker 2+ » head. Its objectives are: - A dedicated fan for the heating body continuously supplied in 12 volt - assembled with the official fan adapter recommended by E3D for their heating elements. - Two symmetrical cooling fans, supplied in parallel in 12 volt on the dedicated circuit. - Compact body in X and Y (see dedicated image for size adaptation in slicers) - Implementation of a long bearing on the side of the belt to reduce the translational clearance. - Head assembly design recommended by E3D. - Symmetrical clamping of the belts (no difference in height: constant tension); The ends of the belts are folded under the "Center Key". - Improved height (especially for the "DiscoEasy") to be able to print higher objects one after the other (limited by the belt to 46 mm). - Possibility to cancel the 6 minutes of waiting of the End Code. - Possibility of evolving towards a direct drive by adapting the design of the «Center Key». EDIT 2017-08-20: New stronger versions of Main_Body_v2.stl & Center_key_v2.stl (see picture n°10) BOM: - M3x8 - qty 8 - M3x16 - qty 9 - LM8LUU bearing or equivalent – Qty 1 - LM8UU bearing or equivalent – Qty1 - FANS 30x30x10 Dc 12 volt – Qty 3 https://e3d-online.com/30x30x10mm-dc-fan or https://e3d-online.com/30x30x10mm-dc-fan-with-long-cable - FAN DUCT: https://e3d-online.com/v6-injection-moulded-fan-duct YouTube: https://www.youtube.com/watch?v=3luorJZO3m0https://www.youtube.com/watch?v=uhIYDECE2Ko