[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.anpu.cz\/obrabeni\/#Article","mainEntityOfPage":"https:\/\/www.anpu.cz\/obrabeni\/","headline":"Obr\u00e1b\u011bn\u00ed","name":"Obr\u00e1b\u011bn\u00ed","description":"Zat\u00edmco d\u0159\u00edve se v\u00edce vyu\u017e\u00edvalo ru\u010dn\u00ed obr\u00e1b\u011bn\u00ed, v dne\u0161n\u00ed dob\u011b p\u0159evl\u00e1d\u00e1 strojn\u00ed. Od jin\u00fdch technologi\u00ed, nap\u0159\u00edklad tv\u00e1\u0159en\u00ed, odl\u00e9v\u00e1n\u00ed nebo d\u011blen\u00ed materi\u00e1lu, se odli\u0161uje p\u0159edev\u0161\u00edm t\u00edm, \u017ee po\u017eadovan\u00e9ho tvaru, rozm\u011bru a p\u0159esnosti v\u00fdrobku se dosahuje odeb\u00edr\u00e1n\u00edm materi\u00e1lu. Prvn\u00ed jednoduch\u00e9 soustruhy k obr\u00e1b\u011bn\u00ed d\u0159eva byly zn\u00e1my a pou\u017e\u00edv\u00e1ny ji\u017e ve starov\u011bku. Postupn\u011b se pak za\u010daly pou\u017e\u00edvat dal\u0161\u00ed […]","datePublished":"2019-12-23","dateModified":"2019-12-23","author":{"@type":"Person","@id":"https:\/\/www.anpu.cz\/author\/#Person","name":"","url":"https:\/\/www.anpu.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/4006af731f458a56e90e1a4ecbb37f08f11b51b80cb9267b6a6e5547922ff49d?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/4006af731f458a56e90e1a4ecbb37f08f11b51b80cb9267b6a6e5547922ff49d?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"anpu.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.anpu.cz\/wp-content\/uploads\/img_a369155_w1720_t1581403253.jpg","url":"https:\/\/www.anpu.cz\/wp-content\/uploads\/img_a369155_w1720_t1581403253.jpg","height":0,"width":0},"url":"https:\/\/www.anpu.cz\/obrabeni\/","about":["Kr\u00e1sa"],"wordCount":440,"articleBody":"       Zat\u00edmco d\u0159\u00edve se v\u00edce vyu\u017e\u00edvalo ru\u010dn\u00ed obr\u00e1b\u011bn\u00ed, v dne\u0161n\u00ed dob\u011b p\u0159evl\u00e1d\u00e1 strojn\u00ed. Od jin\u00fdch technologi\u00ed, nap\u0159\u00edklad tv\u00e1\u0159en\u00ed, odl\u00e9v\u00e1n\u00ed nebo d\u011blen\u00ed materi\u00e1lu, se odli\u0161uje p\u0159edev\u0161\u00edm t\u00edm, \u017ee po\u017eadovan\u00e9ho tvaru, rozm\u011bru a p\u0159esnosti v\u00fdrobku se dosahuje odeb\u00edr\u00e1n\u00edm materi\u00e1lu. Prvn\u00ed jednoduch\u00e9 soustruhy k obr\u00e1b\u011bn\u00ed d\u0159eva byly zn\u00e1my a pou\u017e\u00edv\u00e1ny ji\u017e ve starov\u011bku. Postupn\u011b se pak za\u010daly pou\u017e\u00edvat dal\u0161\u00ed stroje, dnes hojn\u011b vyu\u017e\u00edvan\u00e9 v pr\u016fmyslov\u00e9 v\u00fdrob\u011b a \u0159\u00edzen\u00e9 po\u010d\u00edta\u010dem. Jde p\u0159edev\u0161\u00edm o r\u016fzn\u00e9 fr\u00e9zky, obr\u00e1\u017ee\u010dky, brusky, hoblovky a dal\u0161\u00ed strojn\u00ed za\u0159\u00edzen\u00ed, pomoc\u00ed kter\u00fdch se obr\u00e1b\u00ed nejen kovy, ale i d\u0159evo, sklo, keramika nebo um\u011bl\u00e9 hmoty. Nejroz\u0161\u00ed\u0159en\u011bj\u0161\u00edm a nejzn\u00e1m\u011bj\u0161\u00edm obr\u00e1b\u011bc\u00edm strojem je soustruh, ozna\u010dovan\u00fd jako t\u0159\u00edskov\u00fd obr\u00e1b\u011bc\u00ed stroj, pomoc\u00ed n\u011bho\u017e lze u v\u00fdrobku dos\u00e1hnout rota\u010dn\u011b soum\u011brn\u00e9ho tvaru. Hlavn\u00edm pohybem je rota\u010dn\u00ed pohyb obrobku, vedlej\u0161\u00edm pak zpravidla p\u0159\u00edmo\u010dar\u00fd pohyb n\u00e1stroje, soustru\u017enick\u00e9ho no\u017ee ve sm\u011bru osy obrobku nebo kolmo k n\u00ed. Pracovn\u00ed n\u00e1stroje, soustru\u017enick\u00e9 no\u017ee, jsou u d\u0159evoobr\u00e1b\u011bc\u00edch stroj\u016f vedeny v\u011bt\u0161inou ru\u010dn\u011b https:\/\/www.pronaladu.cz\/test-se-znamymi-obrazy-ukaze-jak-jste-stastni\/  nebo jsou p\u0159i obr\u00e1b\u011bn\u00ed kov\u016f upnuty do posuvn\u00fdch \u010d\u00e1st\u00ed stroje. Ty jsou st\u00e1le \u010dast\u011bji u CNC stroj\u016f \u0159\u00edzeny po\u010d\u00edta\u010dem, t\u00edm se v pr\u016fmyslov\u00e9 kovov\u00fdrob\u011b dosahuje po\u017eadovan\u00e9 p\u0159esnosti a kvality zpracov\u00e1n\u00ed. Precizn\u00ed obr\u00e1b\u011bn\u00ed kov\u016f je z\u00e1visl\u00e9 na kvalitn\u00edm strojn\u00edm vybaven\u00ed, to zahrnuje i odpov\u00eddaj\u00edc\u00ed obr\u00e1\u017eec\u00ed no\u017ee i-nastroje. M\u00e9n\u011b zn\u00e1m\u00fdmi druhy obr\u00e1b\u011bn\u00ed jsou chemick\u00e9, elektrojiskrov\u00e9 obr\u00e1b\u011bn\u00ed a \u0159ez\u00e1n\u00ed laserem nebo vodou o vysok\u00e9m tlaku. Nejtypi\u010dt\u011bj\u0161\u00edm zp\u016fsobem chemick\u00e9ho obr\u00e1b\u011bn\u00ed je odb\u011br materi\u00e1lu pomoc\u00ed lept\u00e1n\u00ed. Elektrojiskrov\u00e9 obr\u00e1b\u011bn\u00ed spo\u010d\u00edv\u00e1 v odb\u011bru materi\u00e1lu zp\u016fsoben\u00e9m drobn\u00fdmi elektrick\u00fdmi v\u00fdboji mezi elektrodou a obrobkem. P\u0159i \u0159ez\u00e1n\u00ed laserem se vyu\u017e\u00edv\u00e1 \u00fazk\u00fd svazek laserov\u00e9ho z\u00e1\u0159en\u00ed o vysok\u00e9 hustot\u011b energie, je velmi p\u0159esn\u00fd a lze jej pou\u017e\u00edt nap\u0159\u00edklad i pro grav\u00edrov\u00e1n\u00ed. Obdobou \u0159ez\u00e1n\u00ed laserem je rovn\u011b\u017e po\u010d\u00edta\u010dem \u0159\u00edzen\u00e9 \u0159ez\u00e1n\u00ed vysokotlakou vodou, umo\u017e\u0148uje vy\u0159ez\u00e1v\u00e1n\u00ed libovoln\u00fdch tvar\u016f.                                                                                                                                                                                                                                                                                                                                                                                          4.1\/5 - (10 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Obr\u00e1b\u011bn\u00ed","item":"https:\/\/www.anpu.cz\/obrabeni\/#breadcrumbitem"}]}]