[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.ca-ali.cz\/obrabeni-kovu\/#Article","mainEntityOfPage":"https:\/\/www.ca-ali.cz\/obrabeni-kovu\/","headline":"Obr\u00e1b\u011bn\u00ed kov\u016f","name":"Obr\u00e1b\u011bn\u00ed kov\u016f","description":"Obr\u00e1b\u011bn\u00ed je proces, kdy se vytv\u00e1\u0159\u00ed tvar p\u0159edm\u011btu dle p\u0159esn\u011b dan\u00fdch parametr\u016f. D\u011bje se tak odeb\u00edr\u00e1n\u00edm materi\u00e1lu. Obr\u00e1b\u011bn\u00ed m\u00e1 n\u011bkolik zp\u016fsob\u016f. Mezi ty tradi\u010dn\u00ed pat\u0159\u00ed ru\u010dn\u00ed obr\u00e1b\u011bn\u00ed, t\u0159\u00edskov\u00e9 mechanick\u00e9 obr\u00e1b\u011bn\u00ed a tak\u00e9 \u0159ez\u00e1n\u00ed. Mezi netradi\u010dn\u00edmi metodami najdeme elektrojiskrov\u00e9, chemick\u00e9, laserov\u00e9 a obr\u00e1b\u011bn\u00ed za pomoci vysokotlak\u00e9ho proudu vody. P\u0159i ru\u010dn\u00edm obr\u00e1b\u011bn\u00ed se vyu\u017e\u00edv\u00e1 p\u0159edev\u0161\u00edm piln\u00edk\u016f a […]","datePublished":"2019-12-01","dateModified":"2023-04-27","author":{"@type":"Person","@id":"https:\/\/www.ca-ali.cz\/author\/#Person","name":"ca-ali.cz\n","url":"https:\/\/www.ca-ali.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/9d25b0af9840660883a67790aa4f595ddc226aa4680c4cf7bc03a25c14fcef85?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/9d25b0af9840660883a67790aa4f595ddc226aa4680c4cf7bc03a25c14fcef85?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"ca-ali.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.ca-ali.cz\/wp-content\/uploads\/img_a369026_w1709_t1581320200.jpg","url":"https:\/\/www.ca-ali.cz\/wp-content\/uploads\/img_a369026_w1709_t1581320200.jpg","height":0,"width":0},"url":"https:\/\/www.ca-ali.cz\/obrabeni-kovu\/","about":["Technika"],"wordCount":397,"articleBody":"         Obr\u00e1b\u011bn\u00ed je proces, kdy se vytv\u00e1\u0159\u00ed tvar p\u0159edm\u011btu dle p\u0159esn\u011b dan\u00fdch parametr\u016f. D\u011bje se tak odeb\u00edr\u00e1n\u00edm materi\u00e1lu. Obr\u00e1b\u011bn\u00ed m\u00e1 n\u011bkolik zp\u016fsob\u016f. Mezi ty tradi\u010dn\u00ed pat\u0159\u00ed ru\u010dn\u00ed obr\u00e1b\u011bn\u00ed, t\u0159\u00edskov\u00e9 mechanick\u00e9 obr\u00e1b\u011bn\u00ed a tak\u00e9 \u0159ez\u00e1n\u00ed. Mezi netradi\u010dn\u00edmi metodami najdeme elektrojiskrov\u00e9, chemick\u00e9, laserov\u00e9 a obr\u00e1b\u011bn\u00ed za pomoci vysokotlak\u00e9ho proudu vody. P\u0159i ru\u010dn\u00edm obr\u00e1b\u011bn\u00ed se vyu\u017e\u00edv\u00e1 p\u0159edev\u0161\u00edm piln\u00edk\u016f a \u0161krab\u00e1tek, r\u016fzn\u00e9 hrubosti a r\u016fzn\u00e9ho tvaru. T\u0159\u00edskov\u00e9 obr\u00e1b\u011bn\u00ed je n\u00e1ro\u010dn\u011bj\u0161\u00ed na pou\u017eit\u00e9 n\u00e1stroje. T\u0159\u00edsky mohou vznikat n\u011bkolika r\u016fzn\u00fdmi pohyby, av\u0161ak pot\u0159ebujete k tomu i r\u016fzn\u00e9 pracovn\u00ed n\u00e1stroje, jako je soustruh, fr\u00e9za, vrt\u00e1k nebo t\u0159eba protahovac\u00ed trny. Tato technika je velice roz\u0161\u00ed\u0159en\u00e1.  Nov\u011bj\u0161\u00ed druhy obr\u00e1b\u011bn\u00ed jsou n\u00e1ro\u010dn\u011bj\u0161\u00ed na technologie. T\u0159eba elektrojiskrov\u00e9 obr\u00e1b\u011bn\u00ed pracuje tak, \u017ee odb\u011br materi\u00e1lu p\u016fsob\u00ed elektrick\u00e9 v\u00fdboje, podm\u00ednkou tedy je, \u017ee mus\u00ed b\u00fdt materi\u00e1l pro obrobek vodiv\u00fd. \u0158ez\u00e1n\u00ed laserem pracuje s technologi\u00ed laseru, kdy je odeb\u00edran\u00fd materi\u00e1l rovnou taven a vyfukov\u00e1n, p\u00e1len nebo sublimov\u00e1n. D\u00edky laseru vznik\u00e1 i velice obl\u00edben\u00e1 technika zdoben\u00ed kov\u016f \u2013 grav\u00edrov\u00e1n\u00ed. Chemick\u00e9 obr\u00e1b\u011bn\u00ed spo\u010d\u00edv\u00e1 v lept\u00e1n\u00ed materi\u00e1lu chemick\u00fdmi slou\u010deninami. Obr\u00e1b\u011bn\u00ed kov\u016f je velice perspektivn\u00ed obor, kter\u00fd se neust\u00e1le rozv\u00edj\u00ed a roz\u0161i\u0159uje o nov\u00e9 a nov\u00e9 technologie.  Bez tohoto oboru bychom nebyli schopni vyrobit velk\u00e9 mno\u017estv\u00ed v\u011bc\u00ed, kter\u00e9 dennodenn\u011b pou\u017e\u00edv\u00e1me. Obr\u00e1b\u011bn\u00ed kov\u016f se u n\u00e1s vyu\u010duje ve v\u0161ech kraj\u00edch, a a\u010dkoli se nejedn\u00e1 zrovna o obl\u00edben\u00fd obor u d\u011bt\u00ed, kter\u00e9 se hl\u00e1s\u00ed na st\u0159edn\u00ed \u0161koly, jedn\u00e1 se o obor, kter\u00fd m\u00e1 perspektivu a p\u0159edev\u0161\u00edm je v n\u011bm st\u00e1le nedostatek kvalitn\u00edch pracovn\u00edk\u016f. Z\u00e1jem o obor se sna\u017e\u00ed \u0161koly zv\u00fd\u0161it poskytnut\u00edm stipendi\u00ed pro studenty, kte\u0159\u00ed se pe\u010dliv\u011b do \u0161koly p\u0159ipravuj\u00ed. V\u00fdhodou studia tohoto oboru je velk\u00e9 uplatn\u011bn\u00ed a z\u00e1jem o zam\u011bstnance se znalostmi technologie obr\u00e1b\u011bn\u00ed kov\u016f.                                                                                                                                                                                                                                                                                                                                                                                           4.3\/5 - (7 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Obr\u00e1b\u011bn\u00ed kov\u016f","item":"https:\/\/www.ca-ali.cz\/obrabeni-kovu\/#breadcrumbitem"}]}]