[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.camellie.cz\/sinusove-pravitko-velmi-presne-meri-uhly-kuzelovych-obrobku\/#Article","mainEntityOfPage":"https:\/\/www.camellie.cz\/sinusove-pravitko-velmi-presne-meri-uhly-kuzelovych-obrobku\/","headline":"Sinusov\u00e9 prav\u00edtko velmi p\u0159esn\u011b m\u011b\u0159\u00ed \u00fahly ku\u017eelov\u00fdch obrobk\u016f","name":"Sinusov\u00e9 prav\u00edtko velmi p\u0159esn\u011b m\u011b\u0159\u00ed \u00fahly ku\u017eelov\u00fdch obrobk\u016f","description":"Stroj\u00edrensk\u00e1 v\u00fdroba je velmi slo\u017eit\u00fd a n\u00e1ro\u010dn\u00e1 obor, kter\u00fd ji\u017e pro\u0161el od doby pr\u016fmyslov\u00e9 revoluce [&hellip;]","datePublished":"2024-03-26","dateModified":"2024-04-26","author":{"@type":"Person","@id":"https:\/\/www.camellie.cz\/author\/#Person","name":"","url":"https:\/\/www.camellie.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/01173f1da90dde8adb887d6793fa4e42c4004e53f8d645d9b1cb57c2dee8e188?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/01173f1da90dde8adb887d6793fa4e42c4004e53f8d645d9b1cb57c2dee8e188?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"camellie.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.camellie.cz\/wp-content\/uploads\/heavy-machinery-478209_640.jpg","url":"https:\/\/www.camellie.cz\/wp-content\/uploads\/heavy-machinery-478209_640.jpg","height":0,"width":0},"url":"https:\/\/www.camellie.cz\/sinusove-pravitko-velmi-presne-meri-uhly-kuzelovych-obrobku\/","about":["N\u00e1kupy"],"wordCount":406,"articleBody":"   Stroj\u00edrensk\u00e1 v\u00fdroba je velmi slo\u017eit\u00fd a n\u00e1ro\u010dn\u00e1 obor, kter\u00fd ji\u017e pro\u0161el od doby pr\u016fmyslov\u00e9 revoluce velmi dlouhou cestu mnoha zm\u011bn. Vyznat se v komplexn\u00ed problematice stroj\u00edrenstv\u00ed je v podstat\u011b nemo\u017en\u00e9, je to podobn\u00e9, jako kdybyste cht\u011bli po l\u00e9ka\u0159i se zam\u011b\u0159en\u00edm na ortopedii, aby v\u00e1m spravoval v\u00e1\u0161 chrup. Ka\u017ed\u00fd l\u00e9ka\u0159 ovl\u00e1d\u00e1 jen ten sv\u016fj podobor a u stroja\u0159iny to plat\u00ed rovn\u011b\u017e. Ve stroj\u00edrenstv\u00ed se setk\u00e1v\u00e1me s celou \u0159adou r\u016fzn\u00fdch situac\u00ed, mezi nimi\u017e jsou i po\u017eadavky na v\u00fdrobu ku\u017eelov\u00fdch obrobk\u016f. Zhotovit v\u00e1lcov\u00fd nebo ploch\u00fd p\u0159edm\u011bt je pro stroja\u0159e snadn\u00e9, proto\u017ee k tomu vysta\u010d\u00ed se soustruhem a s fr\u00e9zkou \u010di hoblovkou, a stejn\u011b snadn\u00e9 je vyrobit v\u00e1lcov\u00fd otvor pomoc\u00ed vrt\u00e1ku, v\u00fdhrubn\u00edku a v\u00fdstru\u017en\u00edku,Mnohem obt\u00ed\u017en\u011bj\u0161\u00ed \u00fakol v\u0161ak \u010dek\u00e1 na stroja\u0159e, kte\u0159\u00ed zhotovuj\u00ed p\u0159edm\u011bty ku\u017eelovit\u00e9ho tvaru. N\u00e1ro\u010dnost v\u00fdroby spo\u010d\u00edv\u00e1 nejen v procesu obr\u00e1b\u011bn\u00ed, ale tak\u00e9 v m\u011b\u0159en\u00ed. Mus\u00edte toti\u017e velmi p\u0159esn\u011b prom\u011b\u0159it \u00fahel tohoto ku\u017eelu, a k tomu v\u00e1m nesta\u010d\u00ed b\u011b\u017en\u00e9 m\u011b\u0159ic\u00ed p\u0159\u00edstroje, mus\u00edte pou\u017e\u00edt takzvan\u00e9 sinusov\u00e9 prav\u00edtko https:\/\/www.i-nastroje.cz\/Sinusova-pravitka-c11_432_2.htm. Jedn\u00e1 se o nep\u0159\u00edm\u00e9 m\u011b\u0159idlo \u00fahl\u016f, kdy se p\u0159i m\u011b\u0159en\u00ed zdvih\u00e1 v\u016f\u010di vodorovn\u00e9 rovin\u011b \u2013 p\u0159\u00edm\u011brn\u00e9 desce jeden z rovnob\u011b\u017en\u00fdch v\u00e1lc\u016f a jeho n\u00e1klonem se pak ode\u010d\u00edt\u00e1 m\u011b\u0159en\u00fd \u00fahel. K lep\u0161\u00edmu pochopen\u00ed m\u011b\u0159en\u00ed lze vyu\u017e\u00edt schematick\u00fd n\u00e1kres, kter\u00fd maj\u00ed stroja\u0159i k dispozici, a tak\u00e9 je zde zapot\u0159eb\u00ed zn\u00e1t matematick\u00fd vzorec, kde figuruje jedna z goniometrick\u00fdch funkc\u00ed \u2013 sinus.Podot\u00fdk\u00e1me, \u017ee zde se nem\u011b\u0159\u00ed odchylky od tolerance pouze v \u00fahlov\u00fdch stupn\u00edch, to bychom mohli m\u011b\u0159it ku\u017eelov\u00e9 sou\u010d\u00e1sti pouh\u00fdm \u00fahlom\u011brem, kter\u00fd pou\u017e\u00edvaj\u00ed d\u011bti ve \u0161kole v hodin\u00e1ch geometrie, zde se m\u011b\u0159\u00ed velmi p\u0159esn\u00e9 \u00fahlov\u00e9 odchylky v minut\u00e1ch a jejich zlomc\u00edch, co\u017e je d\u016fle\u017eit\u00e9 nap\u0159\u00edklad u ku\u017eelov\u00fdch sou\u010d\u00e1st\u00ed stroj\u016f a jin\u00fdch mechanism\u016f s velice p\u0159esn\u00fdm a jemn\u00fdm povrchem, v nich\u017e doch\u00e1z\u00ed k n\u011bjak\u00e9mu mechanick\u00e9mu spojen\u00ed a vz\u00e1jemn\u00e9 provozn\u00ed interakci.                                                                                                                                                                                                                                                                                                                                                                                          4.5\/5 - (11 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Sinusov\u00e9 prav\u00edtko velmi p\u0159esn\u011b m\u011b\u0159\u00ed \u00fahly ku\u017eelov\u00fdch obrobk\u016f","item":"https:\/\/www.camellie.cz\/sinusove-pravitko-velmi-presne-meri-uhly-kuzelovych-obrobku\/#breadcrumbitem"}]}]