[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.laglas.cz\/na-cem-zalezi-pri-vyberu-soustruznickeho-noze\/#Article","mainEntityOfPage":"https:\/\/www.laglas.cz\/na-cem-zalezi-pri-vyberu-soustruznickeho-noze\/","headline":"Na \u010dem z\u00e1le\u017e\u00ed p\u0159i v\u00fdb\u011bru soustru\u017enick\u00e9ho no\u017ee","name":"Na \u010dem z\u00e1le\u017e\u00ed p\u0159i v\u00fdb\u011bru soustru\u017enick\u00e9ho no\u017ee","description":"Soustru\u017enick\u00e9 no\u017ee jsou jedn\u00edm z nejstar\u0161\u00edch stroj\u00edrensk\u00fdch n\u00e1stroj\u016f, kter\u00e9 lidstvo zn\u00e1. Soustru\u017een\u00ed spo\u010d\u00edv\u00e1 v obr\u00e1b\u011bn\u00ed kov\u016f, plast\u016f \u010di d\u0159eva tak,…","datePublished":"2022-04-10","dateModified":"2023-05-03","author":{"@type":"Person","@id":"https:\/\/www.laglas.cz\/author\/#Person","name":"","url":"https:\/\/www.laglas.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/baa231f7e1963b29d6549eb0e137b049d877d4e97c51386f463c7d4fc98329bd?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/baa231f7e1963b29d6549eb0e137b049d877d4e97c51386f463c7d4fc98329bd?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"laglas.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.laglas.cz\/wp-content\/uploads\/engineer-ge1c20c2be_640.jpg","url":"https:\/\/www.laglas.cz\/wp-content\/uploads\/engineer-ge1c20c2be_640.jpg","height":0,"width":0},"url":"https:\/\/www.laglas.cz\/na-cem-zalezi-pri-vyberu-soustruznickeho-noze\/","about":["Zbo\u017e\u00ed"],"wordCount":433,"articleBody":"   Soustru\u017enick\u00e9 no\u017ee jsou jedn\u00edm z nejstar\u0161\u00edch stroj\u00edrensk\u00fdch n\u00e1stroj\u016f, kter\u00e9 lidstvo zn\u00e1. Soustru\u017een\u00ed spo\u010d\u00edv\u00e1 v obr\u00e1b\u011bn\u00ed kov\u016f, plast\u016f \u010di d\u0159eva tak, \u017ee se upnut\u00fd obrobek ot\u00e1\u010d\u00ed na rota\u010dn\u00ed ose skl\u00ed\u010didla a soustru\u017enick\u00fd n\u016f\u017e z n\u011bho odeb\u00edr\u00e1 t\u0159\u00edsku. Velmi p\u0159i tom z\u00e1le\u017e\u00ed na n\u011bkolika parametrech tohoto n\u00e1stroje:Materi\u00e1l \u2013 soustru\u017enick\u00e9 no\u017ee se vyr\u00e1b\u00ed ve dvou z\u00e1kladn\u00edch materi\u00e1lov\u00fdch  proveden\u00edch . Prvn\u00edm z nich je n\u00e1strojov\u00e1 rychlo\u0159ezn\u00e1 ocel HSS, ozna\u010dovan\u00e1 t\u0159\u00eddou oceli 19 a dal\u0161\u00edm \u010d\u00edslem zna\u010den\u00ed je \u010d\u00edslo 8. Je to jedna z neju\u0161lechtilej\u0161\u00edch ocel\u00ed, kter\u00e9 ocel\u00e1rny vyr\u00e1b\u00ed. Druh\u00fdm typem no\u017e\u016f jsou no\u017ee s nap\u00e1jen\u00fdmi \u0159ezn\u00fdmi desti\u010dkami ze slinut\u00fdch karbid\u016f, co\u017e jsou velmi tvrd\u00e9 karbidy n\u011bkter\u00fdch kov\u016f, nap\u0159. wolframu nebo molybdenu. Soustru\u017enick\u00fd n\u016f\u017e \u00fahly \u2013 b\u0159it no\u017ee, kter\u00fd odeb\u00edr\u00e1 t\u0159\u00edsku obrobku, zauj\u00edm\u00e1 v\u016f\u010di n\u011bmu polohu, kterou popisujeme t\u0159emi z\u00e1kladn\u00edmi \u00fahly \u2013 alfa, beta a gamma. \u00dahel alfa sv\u00edr\u00e1 tzv. h\u0159bet no\u017ee v\u016f\u010di obr\u00e1b\u011bn\u00e9 plo\u0161e, resp. k jej\u00ed te\u010dn\u011b, a m\u00e1 z\u00e1sadn\u00ed vliv na t\u0159en\u00ed, kter\u00e9 p\u0159i obr\u00e1b\u011bn\u00ed vznik\u00e1, a t\u00edm p\u00e1dem tak\u00e9 na zah\u0159\u00edv\u00e1n\u00ed no\u017ee i obr\u00e1b\u011bn\u00e9ho materi\u00e1lu. \u010c\u00edm men\u0161\u00ed bude \u00fahel alfa, t\u00edm v\u011bt\u0161\u00ed t\u0159en\u00ed. \u00dahel alfa mus\u00ed b\u00fdt optimalizov\u00e1n, aby nedoch\u00e1zelo k p\u0159\u00edli\u0161n\u00e9mu sni\u017eov\u00e1n\u00ed \u017eivotnosti n\u00e1stroje.\u00dahel beta je tzv. \u201e\u00fahel \u0159ezn\u00e9ho b\u0159itu\u201c a ten je nej\u010dast\u011bji v rozmez\u00ed mezi 45 a 90 stupni. Tentokr\u00e1t zde plat\u00ed, \u017ee \u010d\u00edm v\u011bt\u0161\u00ed \u00fahel \u0159ezn\u00e9ho b\u0159itu, t\u00edm v\u011bt\u0161\u00ed odpor klade materi\u00e1l a je pro obr\u00e1b\u011bn\u00ed zapot\u0159eb\u00ed vyvinout v\u011bt\u0161\u00ed s\u00edlu. U p\u0159\u00edli\u0161 mal\u00e9ho \u00fahlu beta bude sice obr\u00e1b\u011bn\u00ed snaz\u0161\u00ed d\u00edky men\u0161\u00edmu odporu, ale \u0159ezn\u00e1 \u010d\u00e1st bude m\u00edt men\u0161\u00ed plochu, t\u00edm p\u00e1dem se rychleji zah\u0159eje a op\u011bt to povede ke sn\u00ed\u017een\u00ed \u017eivotnosti no\u017ee.\u00dahel gamma je \u00fahlem tzv. \u201e\u010dela no\u017ee\u201c a ten m\u00e1 z\u00e1sadn\u00ed vliv na odv\u00e1d\u011bnou t\u0159\u00edsku. Op\u011bt mus\u00ed b\u00fdt \u00fahel optimalizov\u00e1n v souladu s ostatn\u00edmi dv\u011bma \u00fahly, aby se p\u0159\u00edli\u0161 nesn\u00ed\u017eila \u0159ezn\u00e1 plocha n\u00e1stroje, ale z\u00e1rove\u0148 aby mohla t\u0159\u00edska z obrobku odch\u00e1zet.                                                                                                                                                                                                                                                                                                                                                                                          4.3\/5 - (11 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Na \u010dem z\u00e1le\u017e\u00ed p\u0159i v\u00fdb\u011bru soustru\u017enick\u00e9ho no\u017ee","item":"https:\/\/www.laglas.cz\/na-cem-zalezi-pri-vyberu-soustruznickeho-noze\/#breadcrumbitem"}]}]