{"id":1090,"date":"2026-04-15T13:05:32","date_gmt":"2026-04-15T11:05:32","guid":{"rendered":"https:\/\/konvalinka.org\/?p=1090"},"modified":"2026-04-15T13:40:40","modified_gmt":"2026-04-15T11:40:40","slug":"repase-loziskovych-domku-pro-bn-30","status":"publish","type":"post","link":"https:\/\/konvalinka.org\/?p=1090","title":{"rendered":"Repase lo\u017eiskov\u00fdch domk\u016f pro BN-30"},"content":{"rendered":"\n

Pro lokomotivu kamar\u00e1da Ivo\u0161e jsme repasovali lo\u017eiskov\u00e9 domky lokomotivy BN-30. Zad\u00e1n\u00ed vych\u00e1zelo z po\u017eadavku normalizace v\u0161ech 4 domk\u016f do jednoho proveden\u00ed, p\u0159i\u010dem\u017e prvn\u00ed dva ji\u017e byly v minulosti p\u0159estav\u011bny z lo\u017eisek kluzn\u00fdch na valiv\u00e1. Zb\u00fdvaj\u00edc\u00ed dva domky disponovaly lo\u017eisky kluzn\u00fdmi, le\u010d ve velmi \u0161patn\u00e9m technick\u00e9m stavu, kter\u00fd neumo\u017e\u0148oval jejich dal\u0161\u00ed za\u010dlen\u011bn\u00ed do opravovan\u00e9ho stroje. <\/p>\n\n\n\n

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Na obr\u00e1zc\u00edch vid\u00edte p\u016fvodn\u00ed stav kluzn\u00e9ho lo\u017eiska, kter\u00e9 bylo posl\u00e9ze vylisov\u00e1no. Je z\u0159eteln\u00e1 celkov\u00e1 deformace pouzdra. <\/p>\n\n\n\n

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Toto je druh\u00fd p\u00e1r domk\u016f, kter\u00fd jsme brali za referen\u010dn\u00ed. Zde dojde jen k v\u00fdm\u011bn\u011b lo\u017eisek za nov\u00e1. Jeden z domk\u016f takt\u00e9\u017e poslou\u017eil jako podklad pro vznik dokumentace pro obr\u00e1b\u011bn\u00ed p\u016fvodn\u00edch dvou domk\u016f.<\/p>\n\n\n\n

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Na 3D skeneru Hexagon SmartScan VR800 jsme vytvo\u0159ili p\u0159esn\u00fd 3D model referen\u010dn\u00edho domku, kter\u00fd poslou\u017eil jako zdrojov\u00e1 data pro repasi p\u016fvodn\u00edch domk\u016f na stroji IKC 1100F, co\u017e je t\u0159\u00edos\u00e9 CNC centrum dopln\u011bn\u00e9 \u010dtvrtou a p\u00e1tou osou. Na tomto vybaven\u00ed jsme schopni vytv\u00e1\u0159et i novov\u00fdrobu armatur a dal\u0161\u00edch prvk\u016f pro muzejnictv\u00ed a oprav\u00e1rensk\u00e1 odv\u011btv\u00ed. Zajist\u00e9 by \u0161lo cel\u00fd proces zjednodu\u0161it, pou\u017e\u00edt konven\u010dn\u00ed technologie (nap\u0159. fr\u00e9zku s vyvrt\u00e1vac\u00ed hlavou), ale cht\u011bli jsme demonstrovat cel\u00fd proces od 3D vizualizace po vznik 3D projektu a kon\u010de p\u0159esn\u00fdm CNC obr\u00e1b\u011bn\u00edm. <\/p>\n\n\n\n

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D\u00e1le bylo t\u0159eba vytvo\u0159it nov\u00e9 zadn\u00ed v\u00edko na domek jako n\u00e1hrada praskl\u00e9ho p\u016fvodn\u00edho kusu. Zde se p\u0159istupovalo metodou b\u011b\u017en\u00e9ho v\u00fdkresu (pou\u017e\u00edv\u00e1me Autodesk Fusion 360) a v\u00edko jsme nejprve na\u0159ezali na strojn\u00ed pile a posl\u00e9ze vyhotovili na CNC Inaxes IKC 1100F. <\/p>\n\n\n\n

A jsme zase o kousek bl\u00ed\u017ee ke znovuzrozen\u00ed t\u00e9to ma\u0161inky;-). Na pr\u00e1ci se korm\u011b m\u00e9 mali\u010dkosti pod\u00edleli kolegov\u00e9 Libor Uher, Tom\u00e1\u0161 Vrbick\u00fd a Jaroslav \u017dukovskyj. <\/p>\n","protected":false},"excerpt":{"rendered":"

Pro lokomotivu kamar\u00e1da Ivo\u0161e jsme repasovali lo\u017eiskov\u00e9 domky lokomotivy BN-30. Zad\u00e1n\u00ed vych\u00e1zelo z po\u017eadavku normalizace v\u0161ech 4 domk\u016f do jednoho proveden\u00ed, p\u0159i\u010dem\u017e prvn\u00ed dva ji\u017e byly v minulosti p\u0159estav\u011bny z lo\u017eisek kluzn\u00fdch na valiv\u00e1. Zb\u00fdvaj\u00edc\u00ed dva domky disponovaly lo\u017eisky kluzn\u00fdmi, … \u010c\u00edst v\u00edce »<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-1090","post","type-post","status-publish","format-standard","hentry","category-dalsi-renovace"],"_links":{"self":[{"href":"https:\/\/konvalinka.org\/index.php?rest_route=\/wp\/v2\/posts\/1090","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/konvalinka.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/konvalinka.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/konvalinka.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/konvalinka.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1090"}],"version-history":[{"count":4,"href":"https:\/\/konvalinka.org\/index.php?rest_route=\/wp\/v2\/posts\/1090\/revisions"}],"predecessor-version":[{"id":1112,"href":"https:\/\/konvalinka.org\/index.php?rest_route=\/wp\/v2\/posts\/1090\/revisions\/1112"}],"wp:attachment":[{"href":"https:\/\/konvalinka.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1090"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/konvalinka.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1090"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/konvalinka.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1090"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}