{"id":403,"date":"2014-09-27T19:54:27","date_gmt":"2014-09-27T17:54:27","guid":{"rendered":"http:\/\/www.xpablo.cz\/?p=403"},"modified":"2014-09-27T19:54:27","modified_gmt":"2014-09-27T17:54:27","slug":"rebel-ii-opraveny-extruder-my-mame-parni-stroj-ehm-tedy-skoro","status":"publish","type":"post","link":"http:\/\/www.xpablo.cz\/?p=403","title":{"rendered":"Rebel II – Opraven\u00fd extruder – my m\u00e1me parn\u00ed stroj, ehm tedy skoro…"},"content":{"rendered":"

\"IMG_8725_web\"<\/a>V p\u0159edch\u00e1zej\u00edc\u00edm p\u0159\u00edsp\u011bvku jsem napsal o probl\u00e9mu s extruderem – po jeho rozebr\u00e1n\u00ed, vy\u010di\u0161t\u011bn\u00ed od zbytk\u016f plastu a nov\u00e9 mont\u00e1\u017ei jsem se rozhodl ud\u011blat n\u011bkolik \u00faprav…Prvn\u00ed \u00faprava spo\u010d\u00edvala ve zv\u00fd\u0161en\u00ed mno\u017estv\u00ed teflonov\u00e9 p\u00e1sky p\u0159i omot\u00e1v\u00e1n\u00ed tak, aby po se\u0161roubov\u00e1n\u00ed byl vid\u011bt b\u00edl\u00fd prst\u00fdnek teflonu mezi mosazn\u00fdm t\u011blesem topen\u00ed a peekem. Omot\u00e1n\u00ed kaptonem jsem pak ud\u011blal tak, \u017ee je mo\u017en\u00e9 za pomoc\u00ed baterky kontrolovat, zda je po cel\u00e9m obvodu vid\u011bt b\u00edl\u00fd teflon, co\u017e umo\u017en\u00ed v\u010dasnou detekci p\u0159\u00edpadn\u00e9ho dal\u0161\u00edho \u00faniku. Proto\u017ee mi mezit\u00edm dorazil z \u010c\u00edny objednan\u00fd dal\u0161\u00ed hotend s tryskou 0.4mm (na fotografii vpravo), jsem se sna\u017eil vymyslet zp\u016fsob, jak doc\u00edlit snadn\u00e9 v\u00fdm\u011bny. Cht\u011bl jsem pou\u017e\u00edt konektory, kter\u00e9 jsou dostupn\u00e9, levn\u00e9 a snesou odpov\u00eddaj\u00edc\u00ed proud do top\u00edc\u00edho t\u011bl\u00edska. P\u016fvodn\u011b jsem uva\u017eoval nad konektorem k 3.5“mechanice, ale dle katalogov\u00fdch list\u016f snesou kontakty proud pouze 2A, co\u017e na topen\u00ed nesta\u010d\u00ed. Nezbylo tedy, ne\u017e jako druhou \u00fapravu pou\u017e\u00edt konektory pro star\u0161\u00ed 5.25“ mechaniky, kter\u00e9 zvl\u00e1dnou proud a\u017e 11A na kontakt.<\/p>\n

V\u00fdsledn\u00e1 \u00faprava i s mont\u00e1\u017e\u00ed je vid\u011bt na dal\u0161\u00edm obr\u00e1zku.<\/p>\n

\"IMG_8727_web\"<\/a><\/p>\n

Velikost konektoru bohu\u017eel trochu vad\u00ed p\u0159i vizu\u00e1ln\u00ed kontrole zubatice, ale nen\u00ed to nic tragick\u00e9ho a je bohat\u011b vyv\u00e1\u017eeno snadnost\u00ed v\u00fdm\u011bny t\u011blesa.<\/p>\n

A co ten parn\u00ed stroj?…<\/h6>\n

Nov\u011b namontovan\u00fd extruder jsem pot\u0159eboval tak\u00e9 vyzkou\u0161et – \u0161lo nejen o funk\u010dnost vlastn\u00edho extrud\u00e9ru, ale tak\u00e9 o to, zda teplom\u011br topen\u00ed neovlivn\u00ed nov\u011b p\u0159idan\u00e9 kontakty (p\u0159ece jen hodnotu samo\u010dist\u00edc\u00edho proudu na kontaktech pro teplom\u011br nedos\u00e1hnu), tak\u017ee jsem pot\u0159ebovyl vytisknout n\u011bco slo\u017eit\u011bj\u0161\u00edho, co by trvalo d\u00e9le. Kdysi jsem m\u011bl od sv\u00e9ho d\u011bde\u010dka sl\u00edben\u00fd parn\u00ed stroj, ten sv\u016fj slib nestihl splnit, tak\u017ee mi ho sl\u00edbil t\u00e1ta, kter\u00fd to bohu\u017eel tak\u00e9 nestihl. Na tohle jsem si vzpom\u011bl, kdy\u017e jsem na thingverse narazil na model parn\u00edho stroje pro 3D tisk\u00e1rnu<\/a> , kter\u00fd se mi zal\u00edbil. St\u00e1hl jsem STL soubory, rozm\u00edstil na podlo\u017eku (viz. dal\u0161\u00ed obr\u00e1zek)\"SS20140001_web\"<\/a><\/p>\n

a spustil tisk. Po t\u0159ech hodin\u00e1ch tisku mi ale za\u010dalo b\u00fdt n\u011bco divn\u00e9 – displej hl\u00e1sil, \u017ee do konce tisku zb\u00fdv\u00e1 cca 30 minut, ale v\u00fdtisky nevypadaly, jako p\u0159ed dokon\u010den\u00edm. Po ukon\u010den\u00ed tisku na podlo\u017ece st\u00e1lo tohle<\/p>\n

\"IMG_8728_web\"<\/a> \"IMG_8730_web\"<\/a><\/p>\n

Kvalita tisku naprosto perfektn\u00ed, bohu\u017eel ale tisk nebyl dokon\u010den\u00fd. Za\u010dal jsem tedy hledat, kde se stala chyba a pro\u010d se stalo to, co se stalo. V Repetier-Hostu jsem si zapnul logovac\u00ed okno (u\u017e nikdy v\u00edc bez n\u011bj<\/strong>) a spustil nov\u00e9 slicov\u00e1n\u00ed stejn\u00fdch modul\u016f. V\u00fdsledek je na dal\u0161\u00edm obr\u00e1zku<\/p>\n

\"SS20140003_web\"<\/a><\/p>\n

V ozna\u010den\u00e9 \u010d\u00e1sti je vid\u011bt, \u017ee Slic3r narazil p\u0159i slicov\u00e1n\u00ed na n\u011bjak\u00fd probl\u00e9m a uko\u010dil se. Chybu p\u0159itom nep\u0159evzal Repetier-Host a moj\u00ed chybou bylo, \u017ee jsem v\u00fdsledek slicov\u00e1n\u00ed podrobn\u011bji nezkontroloval. Pou\u010den\u00ed je jasn\u00e9 – V\u017dDYCKY<\/strong> slicovat se zapnut\u00fdm logovac\u00edm oknem a kontrolovat v\u00fdsledek slicov\u00e1n\u00ed alespo\u0148 na v\u00fdskyt chybov\u00fdch hl\u00e1\u0161en\u00ed Slic3ru…<\/p>\n","protected":false},"excerpt":{"rendered":"

V p\u0159edch\u00e1zej\u00edc\u00edm p\u0159\u00edsp\u011bvku jsem napsal o probl\u00e9mu s extruderem – po jeho rozebr\u00e1n\u00ed, vy\u010di\u0161t\u011bn\u00ed od zbytk\u016f plastu a nov\u00e9 mont\u00e1\u017ei jsem se rozhodl ud\u011blat n\u011bkolik \u00faprav…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[2],"tags":[34,8,6,7],"class_list":["post-403","post","type-post","status-publish","format-standard","hentry","category-3d-tisk","tag-3d-tisk","tag-rebel","tag-rebel-2","tag-rebel-ii"],"_links":{"self":[{"href":"http:\/\/www.xpablo.cz\/index.php?rest_route=\/wp\/v2\/posts\/403","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.xpablo.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.xpablo.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.xpablo.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.xpablo.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=403"}],"version-history":[{"count":4,"href":"http:\/\/www.xpablo.cz\/index.php?rest_route=\/wp\/v2\/posts\/403\/revisions"}],"predecessor-version":[{"id":413,"href":"http:\/\/www.xpablo.cz\/index.php?rest_route=\/wp\/v2\/posts\/403\/revisions\/413"}],"wp:attachment":[{"href":"http:\/\/www.xpablo.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=403"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.xpablo.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=403"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.xpablo.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=403"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}