D.U. Black and Gold Series - Removable E3D V6 extrusion head - Magnetic sensor or BL-Touch V3.1 version

cults3d

D.U. Black and Gold Series - Removable E3D V6 extrusion head - Magnetic sensor version or BL-Touch V3.1(part 4) Part 1 (https://cults3d.com/fr/modèle-3d/outil/3dld-14dd) Part 2 (https://cults3d.com/fr/modèle-3d/outil/d-u-serie-noir-et-or-plateau-chauffant-et-chaine-de-cables) Part 3 (https://cults3d.com/en/3d-model/tool/d-u-serie-noir-et-or-tete-d-extrusion-demontable) Warning Like the other elements of this project, the realization of this head is particularly meticulous and requires to be able to modify all cables and their connectors This head can be exchanged without having to dismantle the whole X carriage and the upper part of the machine. For more ease of disassembly, the GT2 belt attachment system has been modified and the original open belt changed by a closed belt of 810mm. The latter will slide, from below, in its housing and through the extrusion head. An open belt can be used but will be much more difficult to position; Use in this case a belt length between 804 and 808mm For the wiring of the Dupont connectors it is important to provide a coding system to avoid bad frankly. Thus we will use a male contact for the + (red wire)of the fans and a female for the minus, two female contacts for the thermistor that is not polarized, and a male contact on the + (brown wire) of the proximity switch and two female on the blue and black wire. Printable parts Magnetic sensor head 1 x Magnetic sensor head body 1 x Magnetic sensor head cover 1 x Lock BL-Touch head 1 x BL-Touch head body 1 x Head cover BL-Touch 1 X Lock Particular care should be taken when removing the brackets and finishing the Dupont connector locations with a file. be careful not to damage the small (very small) retaining tab on the connectors that prevents them from being pulled out when connecting/disconnecting them. Material Magnetic sensor head 1 x GT2 810mm belt (https://fr.aliexpress.com/item/32299292648.html?gatewayAdapt=glo2fra&spm=a2g0o.cart.0.0.4f083c00nfBhey&mp=1) 1 x XT30 female connector for the 12V of the heating cartridge 1 x 3-contact Dupont connector (1 x male - 2 x female) for the proximity switch 1 x Dupont connector 6 contacts ( 2 x male - 4 x female) for the two fans and the thermistor 6 x M3 x1,5D Helicoil (2 x Dagoma head mounting, 2 x Head cover, 2 x Chain mounting) 2 x M3 x 6 screws (Head cover) BL-Touch head Same as above except for the 6-contact connector which must be replaced by: 1 x 8 contacts Dupont connector ( 3 x male - 5 x female) The BL-Touch sensor has 3 wires: - Brown GND - Red +5V - Orange Signal(PWM) these three wires will use the 3 contacts Dupont connector And two separate wires from the previous ones: - Black GND - White Zmin(Probe) these two wires will use two slots of the 8-contact Dupont connector.