miNimiNi - homemade 3D printer

thingiverse

October 12, 2020 / 12.10. 2020 CZ: upraven drzak osy Z a motoru Z - V3, novy Fusion 360 a Step soubor EN: modified Z-axis and Z motor holder - variant V3 , new Fusion 360 and Step file October 7, 2020 / 7. rijen 2020 CZ: Pridal jsem drzak pro endstop (aktualne pouzivam na Y, na Z mam pindu) na hlazene tyci. tento design: https://www.thingiverse.com/thing:503645 EN: I added an endstop holder (currently using Y, I have a pinda V2 on Z) on a smooth rod. this design: https://www.thingiverse.com/thing:503645 Novy F360 soubor a STEP soubor (V6) https://youtu.be/vZ0OwfZ3gSw https://youtu.be/gimYTHxXewQ ---------------------------------------- Display mount: Ender 3 and 3030 https://www.thingiverse.com/thing:4607860 TFT24: https://www.thingiverse.com/thing:4605482 https://www.thingiverse.com/thing:4231367 PSU holder: https://www.thingiverse.com/thing:4604666 -------------------------------------------- CZ: Moje prvni doma vyrobena tiskarna. Tiskarnu jsem vicemene puvodne planoval sestavit z dilu, ktere se doma zustaly valet po upgrade me tiskarny Ender 3. Elektroniku jsem pouzil prave z Ender 3, zakladni deska 1.1.4 puvodni displej z Ender 3 jsem nakonec nahradil za TFT24 ktery tady taky lezel a nemel jsem pro nej aktualne pouziti Zdroj S180-12, 12V, 15A Aktualne vyhrivana podlozka 100x100 mm (mam sice jinou znacku, ale je to to stejne) https://www.aliexpress.com/item/32729734950.html vlozena do plastoveho ramu z ABS 120x120 mm, prekryta 2mm sklem se zrcadlovou PET folii. Hotend je cinsky klon E3D V6 s tryskou 0.4 Extruder MK3s je vytisten z dilu stazenych zde: https://www.prusa3d.cz/tisknutelna-vylepseni-tiskarny/ a sestaven podle https://help.prusa3d.com/cs/guide/5-sestaveni-osy-e-extruder_28537 Profily 3030 zakoupeny na ehlinik.cz v rozmerem 4x 280 mm a 3x 230 mm Spousta M4 sroubu a matek, kladivkove matky do profilu jsem si tiskl a vlozil do nich M4 matky 4x step motor Nema 17 ruzneho puvodu, 2x trapezova tyc a trapezova matice T8x2 (je mozno pouzit cokoliv co prijde pod ruku) v delce 256 mm 6x hlazena tyc 8mm 1x 15 cm zavitova tyc pro drzak filamentu BTT TFT24 1.1 (nebo jakykoliv jiny displej) Pro tento displej jsem pouzil tento mount: https://www.thingiverse.com/thing:4231367 drzak pro 3030 je pak v archivu TFT ve dvou provedenich zde. nebo v remixech u https://www.thingiverse.com/thing:4231367 Pouzity tiskovy material - cerveny ABS neznameho puvodu :) (240/90) - bila/natural ASA Aurapol prebeh (260/90) - cerna/oranzova (PETG Nebula) - PLA (zlata - ST PLA Creality a seda Gembird PLA+) - pouzito na loziska vse vytisteno na tiskarne Ender 3 Prilozen step soubor a Fusion 360 soubor. Vsechny STL soubory jsou v archivu (rar), pripadne se daji exportovat z Fusionu. Spousta dilu je predelanych dle potreby a rozhodne nemusi byt finalni. Berte prosim do uvahy, ze jsem pred sestavenim tiskarny nemel vsechny potrebne znalosti a vse jsem se ucil za pochodu, stejne tak je mi jasne ze muze existovat elegantnejsi reseni necoho co jsem udelal takto. Pripadne dotazy smerujte do comments Jak rika Majkl... Happy 3d printing :) *********************************************************************************** EN: My first home made printer. More or less, I originally planned to assemble the printer from the parts that remained at home after the upgrade of my Ender 3 printer. I used the electronics from Ender 3, motherboard 1.1.4 I finally replaced the original display from Ender 3 with TFT24, which also lay here and I had no current use for it. Power supply S180-12, 12V, 15A Currently heated bed 100x100 mm (I have a different brand, but it's the same) https://www.aliexpress.com/item/32729734950.html inserted into a plastic frame made of ABS 120x120 mm, covered with 2 mm glass with mirror PET foil. Hotend is a Chinese clone of E3D V6 with a 0.4 nozzle Extruder MK3s is built according to MK3s: https://www.prusa3d.cz/tisknutelna-vylepseni-tiskarny/ and https://help.prusa3d.com/cs/guide/5-sestaveni-osy-e-extruder_28537 Profiles 3030 purchased on ehlinik.cz in dimensions 4x 280 mm and 3x 230 mm I use a lot of M4 screws and nuts, printed hammer nuts into the profile and inserted M4 nuts into them 4x stepper motor Nema 17 different types/brands, 2x trapez rod and trapez nut T8x2 (it is possible to use anything that comes under hand) in the length of 256 mm 6x smooth rod 8mm 1x 15 cm threaded rod for filament holder BTT TFT24 1.1 (or any other display) For this display I used this mount: https://www.thingiverse.com/thing:4231367 the holder for 3030 is then in the TFT archive in two versions here. or in remixes at https://www.thingiverse.com/thing:4231367 Used printing material red ABS of unknown origin :) (240/90) white / natural ASA Aurapol (color transition during production) (260/90) black / orange (PETG Nebula) PLA (gold - ST PLA Creality and gray Gembird PLA +) - used on bearings all printed on Ender 3 printers Step file and Fusion 360 file included. All STL files are in the archive (rar), or they can be exported from Fusion. Lots of parts are reworked as needed and definitely don't have to be final. Please keep in mind that I did not have all the necessary knowledge before setting up the printer and I learned everything on the go, as well as it is clear to me that there may be a more elegant solution to something I did like this. If you have any questions, please direct them to the comments As Michael says ... Happy 3d printing :)