Faces AV&AR améliorées pour Dagoma DiscoEasy & DiscoVery

cults3d

Improvements: Adjustable Y belt tensioner (with 16-tooth GT2 gear) Quick release of upper rods. Guiding reinforcements for the two lower Y rods, with a lateral braking system. This allows maintaining a stable axis without deforming the piece structure. Internal reinforcements of both faces by smooth or threaded rods (8 mm diameter and 180 mm long). Option to implement different types of inserts on each face: Original On/Off button (12 volt), Circular Marche/arrêt button with LED display (5 volt, 12 volt), Power jack (12 volt), Full cover, … or other potential remix. Y+ end stop in the original position, and addition of a potential Y- end stop. These end stops are removable and adjustable by lateral tightening, allowing adjusting their position. Implementation of the Y motor on the rear face (more silent location: unexpected noise gain). Strengthening of the rod supporting the double bearings on the motor side. Surface training area for the belt on the motor gear increased to 156° instead of 150°. Option to function without modifying Firmware: manually adjusting the position of the Y+ end stop to avoid potential mechanical interference with the tensioner. Option to evolve by modifying Firmware to activate the Y- end stop. Gain in Y axis movement compared to my previous reinforced rear face (approximately 11 to 13 mm depending on end stop options). Disadvantages: Suppression of one or more motors from the rear face... it's a personal choice. Alternative mounting solutions exist, (see my option below) or elsewhere. My option is to have mounted the extruders on the rear Y rod triangulations: https://www.thingiverse.com/thing:2964570 Risk of incompatibility with certain standard or improved carts: risk of interference with the motor, and risk of absence of contact for the Y- end stop. In doubt, I added the STL files of the modified carts that I use. Bill of materials: 2 x 16-tooth GT2 pulleys with internal diameter 3 mm for 6 mm wide belt: "16Teeth GT2 Aluminum Timing Pulley with Tooth" (option B here) : https://www.banggood.com/16T20T-GT2-Aluminum-Timing-Drive-Pulley-WithWithout-Tooth-For-DIY-3D-Printer-p-1220053.html (option B here) : https://www.banggood.com/16T20T-GT2-Aluminum-Timing-Drive-Pulley-For-DIY-3D-Printer-WithWithout-Tooth-p-1099142.html Circular button with LED for ATX power. ATTENTION: the Marche/arrêt function only supports 3A and must be connected to the dedicated circuit "Power_ON or PS_ON, and Mass" (a few mA) of an ATX power supply. (Do not connect this switch to the 12 volt power supply of the original Dagoma transformer, or it will melt or burn!). The central LED lighting must be powered at 12 volts. (the grounds can be common). If you have the original Dagoma power supply (12 volt), an option is to plug in the original rectangular button from Dagoma on the rear face, and only connect the LED of this circular button (12 volt) on the front face. https://www.banggood.com/12V-16mm-Latching-Angel-Eye-LED-Push-Button-Switch-Flat-Head-Metal-illuminated-Switch-p-1022342.html 4 M3x8 mm screws for the screen.