K40 - Motorized laser bed
prusaprinters
Lit motorisé pour laser K40Un grand merci à Jean Philippe Civade pour son excellent article.Son software est très bien documenté, je n'ai eu aucun mal à l'adapter à la réalisation d'un circuit imprimé (K40_Bed_Software.zip et K40_Electrical_Board.zip)https://www.civade.com/post/2020/08/23/D%C3%A9coupe-laser-CO2-K40-%3A-R%C3%A9alisation-d-un-lit-motoris%C3%A9Merci à José pour son excellente description :) https://www.youtube.com/watch?v=iLiYV7eDE7Q&t=1159sJ'ai utilisé une CNC3018 Pro pour la réalisation du circuit imprimé époxy FR4 et des protections thermiques. Les fichiers d'outillage sont stockés dans le Zip (K40_Bed_Thermal_protect.zip)NOMENCLATURESupport moteur :7 x Vis CHC DIN 912 M3x301 x Ecrou hexagonal M32 x Roulements à billes 608RS2 x Entretoises M8x20 (profil aluminium voir plan)1 x Roue dentée GT2 20 dents M51 x K40_Bed_Motor.stl1 x K40_Bed_Cover_Motor.stl1 x K40_Bed_Motor.dxf1 x Moteur pas à pas NEMA 17Coins chassis :2 x Roulements à billes 608RS2 x Vis CHC DIN 912 M3x301 x Roue dentée GT2 20 dents M81 x Axe trapezoidal M8x1001 x Ecrou pour vis trapézoidale rectifié (voir plan)1 x K40_Bed_Corner_Part_A.stl1 x K40_Bed_Corner_Part_B.stl1 x K40_Bed_Corner.dxfTendeur de courroie:4 x Vis CHC DIN 912 M3x302 x ecrous hexagonaux M33 x Roulements à billes 608RS2 x Entretoises M8x20 (profil aluminium voir plan)1 x K40_Bed_Tensioner_Part_A.stl1 x K40_Bed_Tensioner_Part_B.stl1 x K40_Bed_Tensioner_Part_C.stl1 x K40_Bed_Tensioner.dxfChassis : (voir plan)2 x profils L125.502 x Profils L1662 x profils L10412 x K40_Bed_Square.stl1 x K40_Bed_EndStop_Part_A.stl1 x K40_Bed_EndStop_Part_B.stl18 x écrous carrés M3 DIN 562 5.5x1.83 x Vis CHC DIN 912 M3x182 x Vis CHC DIN 912 M3x61 x Switch V153 1C251 x Courroie crantée GT2 L1220 fermée1 x Tôle perforée 250 x 500 x 1.58 x insert M4 aluminium===================================================================A big thank you to Jean Philippe Civade for his excellent article.Its software is very well documented, I had no trouble adapting it to the realization of a printed circuit.(K40_Bed_Software.zip and K40_Electrical_Board.zip)https://www.civade.com/post/2020/08/23/D%C3%A9coupe-laser-CO2-K40-%3A-R%C3%A9alisation-d-un-lit-motoris%C3%A9Thanks to José for his excellent description :) https://www.youtube.com/watch?v=iLiYV7eDE7Q&t=1159sI used a CNC3018 Pro for the production of the printed circuit époxy FR4 and thermal protections. Tooling files are stored in Zip K40_Bed_Thermal_protect.zip.NOMENCLATUREEngine support :7 x CHC DIN 912 M3x30 screw1 x M3 Hex Nut2 x 608RS ball bearings2 x M8x20 spacers (aluminum profile see plan)1 x GT2 gear 20 teeth M51 x K40_Bed_Motor.stl1 x K40_Bed_Cover_Motor.stl1 x K40_Bed_Motor.dxf1 x NEMA 17 Stepper MotorChassis corners:2 x 608RS ball bearings2 x CHC DIN 912 M3x30 screw1 x GT2 gear 20 teeth M81 x Trapezoidal axis M8x1001 x Nut for rectified trapezoidal screw (see drawing)1 x K40_Bed_Corner_Part_A.stl1 x K40_Bed_Corner_Part_B.stl1 x K40_Bed_Tensioner.dxfBelt tensioner:4 x CHC DIN 912 M3x30 screws2 x M3 hex nuts3 x 608RS ball bearings2 x M8x20 spacers (aluminum profile see plan)1 x K40_Bed_Tensioner_Part_A.stl1 x K40_Bed_Tensioner_Part_B.stl1 x K40_Bed_Tensioner_Part_C.stl1 x K40_Bed_Tender.dxfFrame: (see plan)2 x profiles L125.502 x L166 profiles2 x L104 profiles12 x K40_Bed_Square.stl1 x K40_Bed_EndStop_Part_A.stl1 x K40_Bed_EndStop_Part_B.stl18 x square nuts M3 DIN 562 5.5x1.83 x CHC DIN 912 M3x18 screw2 x CHC DIN 912 M3x6 screw1 x Switch V153 1C251 x GT2 L1220 closed toothed belt1 x Perforated aluminum sheet 250 x 500 x 1.58 x insert M4 aluminium==================================================================== Print SettingsPrinter Brand:MK3Printer:Prusa i3Rafts:NoSupports:YesResolution:0.20 QualityInfill:20%Filament: AMAZON Basics PETGBlackCategory: 3D Printer Accessories
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