[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.genrod.cz\/konstrukcni-truhlarske-spoje\/#Article","mainEntityOfPage":"https:\/\/www.genrod.cz\/konstrukcni-truhlarske-spoje\/","headline":"Konstruk\u010dn\u00ed truhl\u00e1\u0159sk\u00e9 spoje","name":"Konstruk\u010dn\u00ed truhl\u00e1\u0159sk\u00e9 spoje","description":"Konstruk\u010dn\u00ed spoj \u2013 sp\u00e1rovka Sp\u00e1rovkou naz\u00fdv\u00e1me konstruk\u010dn\u00ed d\u0159ev\u011bn\u00fd materi\u00e1l \u2013 desku, kter\u00e1 vznikne vz\u00e1jemn\u00fdm lepen\u00edm \u00fazk\u00fdch lat\u00ed (p\u0159\u00ed\u0159ez\u016f). […]","datePublished":"2025-03-01","dateModified":"2023-05-05","author":{"@type":"Person","@id":"https:\/\/www.genrod.cz\/author\/#Person","name":"genrod.cz","url":"https:\/\/www.genrod.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/2d2764a424a89ac38785df784051989f5c5cb264a2405c7e5d24c1907a83f0fb?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/2d2764a424a89ac38785df784051989f5c5cb264a2405c7e5d24c1907a83f0fb?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"genrod.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.genrod.cz\/wp-content\/uploads\/img_a309043_w2253_t1520021721.jpg","url":"https:\/\/www.genrod.cz\/wp-content\/uploads\/img_a309043_w2253_t1520021721.jpg","height":0,"width":0},"url":"https:\/\/www.genrod.cz\/konstrukcni-truhlarske-spoje\/","about":["Technika"],"wordCount":459,"articleBody":"Konstruk\u010dn\u00ed spoj \u2013 sp\u00e1rovkaSp\u00e1rovkou naz\u00fdv\u00e1me konstruk\u010dn\u00ed d\u0159ev\u011bn\u00fd materi\u00e1l \u2013 desku, kter\u00e1 vznikne vz\u00e1jemn\u00fdm lepen\u00edm \u00fazk\u00fdch lat\u00ed (p\u0159\u00ed\u0159ez\u016f). Jedn\u00e1 se sice o d\u0159ev\u011bn\u00fd masiv, ale jeho odolnost je nep\u0159\u00edzniv\u011b ovlivn\u011bna p\u0159edev\u0161\u00edm pov\u011btrnostn\u00edmi z\u00e1sahy vlhkosti a p\u016fsoben\u00ed vody. Sp\u00e1rovka toti\u017e snadno nabobtn\u00e1, krout\u00ed se a bort\u00ed. Plat\u00ed u nich z\u00e1sady, kter\u00e9 truhl\u00e1\u0159i mus\u00ed p\u0159i v\u00fdrob\u011b sp\u00e1rovek dodr\u017eet:\u00a0V\u0161echny p\u0159\u00ed\u0159ezy mus\u00ed b\u00fdt ze stejn\u00e9ho materi\u00e1lu (d\u0159eva) s\u00a0podobnou hustotou letokruh\u016f. Letokruhy na \u010dele lat\u00ed mus\u00ed b\u00fdt vedeny stejn\u00fdm sm\u011brem. A v\u0161echny sp\u00e1rovky v\u00a0prvn\u00ed jakosti v\u00a0p\u0159\u00edpad\u011b bezbarv\u00e9ho n\u00e1t\u011bru nesm\u00ed b\u00fdt s\u00a0viditeln\u00fdmi vadami, i vyspravovan\u00fdmi.Svlakov\u00e9 spojeSvlakov\u00e1 li\u0161ta slou\u017e\u00ed k zaji\u0161t\u011bn\u00ed sp\u00e1rovek, ty jsou pak pevn\u011bj\u0161\u00ed a odoln\u011bj\u0161\u00ed zejm\u00e9na proti kroucen\u00ed a zborcen\u00ed. Svlakov\u00e9 li\u0161ty se instaluj\u00ed bu\u010f na vodorovn\u00e9 sp\u00e1rovky, takov\u00e1 li\u0161ta je zpravidla vy\u0161\u0161\u00ed, nebo se pou\u017e\u00edvaj\u00ed u svisl\u00fdch sp\u00e1rovek, a jedn\u00e1 se o \u0161ir\u0161\u00ed a ni\u017e\u0161\u00ed li\u0161ty, kter\u00e9 nach\u00e1z\u00ed uplatn\u011bn\u00ed zejm\u00e9na u konstruk\u010dn\u00edch d\u00edl\u016f dve\u0159\u00ed. V\u00a0z\u00e1sad\u011b plat\u00ed, \u017ee \u010d\u00edm ni\u017e\u0161\u00ed svlakov\u00e1 li\u0161ta, t\u00edm v\u00edce mus\u00ed b\u00fdt kolm\u00e9 letokruhy na plochu svlaku.Svlak je v\u00a0principu kolm\u00fd spoj dvou desek nebo desky a li\u0161ty z\u00a0d\u0159ev\u011bn\u00e9ho masivu, p\u0159i\u010dem\u017e se dr\u00e1\u017eka vyfr\u00e9zuje pouze do jedn\u00e9 t\u0159etiny tlou\u0161\u0165ky d\u0159eva. Dr\u00e1\u017eky se vyr\u00e1b\u00ed bu\u010f ru\u010dn\u00ed pilou svlakovkou, \u010dast\u011bji ji v\u0161ak dnes vytv\u00e1\u0159\u00ed tvarov\u00e9 fr\u00e9zy. \u00dahel dr\u00e1\u017eky svlaku se nej\u010dast\u011bji pohybuje v\u00a0rozmez\u00ed 75 -80 stup\u0148\u016f.Spojov\u00e1n\u00ed pomoc\u00ed kol\u00edk\u016fV\u00fdhodou kol\u00edkov\u00fdch spoj\u016f je mo\u017enost vyu\u017eit\u00ed prakticky na jak\u00e9koliv d\u0159ev\u011bn\u00e9 materi\u00e1ly. Bu\u010f na desky a lat\u011b z\u00a0masivu, nebo na d\u0159evot\u0159\u00edskov\u00e9 a p\u0159ekli\u017ekov\u00e9 materi\u00e1ly. Otvory pro kol\u00edky toti\u017e tolik nezeslab\u00ed spojovan\u00e9 prvky a pevnost spoje je pom\u011brn\u011b zna\u010dn\u00e1. Kol\u00edkov\u00e9 spoje mohou b\u00fdt p\u0159\u00edm\u00e9 (tuh\u00e9), nebo se jedn\u00e1 o tzv. spojen\u00ed na pokos.Lamelov\u00e9 a ozubov\u00e9 spojeJak lamely, tak i ozubov\u00e1 spojen\u00ed v\u011bt\u0161inou fr\u00e9zuj\u00ed tvarov\u00e9 fr\u00e9zy, otvory se fr\u00e9zuj\u00ed na ob\u011b strany spojovan\u00fdch komponent\u016f, \u010depy mohou m\u00edt rovn\u00fd tvar, nebo tvar kl\u00ednu (rybinov\u00e9 veden\u00ed). Pou\u017e\u00edvaj\u00ed se zpravidla pro pravo\u00fahl\u00e9 spojov\u00e1n\u00ed desek z\u00a0d\u0159ev\u011bn\u00e9ho masivu. V\u00fdhodou ozubov\u00fdch spoj\u016f je zabr\u00e1n\u011bn\u00ed zborcen\u00ed materi\u00e1lu a jeho velk\u00e1 pevnost a tuhost.                                                                                                                                                                                                                                                                                                                                                                                        3.7\/5 - (12 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Konstruk\u010dn\u00ed truhl\u00e1\u0159sk\u00e9 spoje","item":"https:\/\/www.genrod.cz\/konstrukcni-truhlarske-spoje\/#breadcrumbitem"}]}]