{"id":1058,"date":"2020-10-27T09:01:58","date_gmt":"2020-10-27T09:01:58","guid":{"rendered":"https:\/\/saq0hpur0o.wpdns.site\/?p=1058"},"modified":"2020-10-27T09:02:01","modified_gmt":"2020-10-27T09:02:01","slug":"everything-youve-ever-wanted-to-know-about-functions-and-protection-methods-of-shearing-machine","status":"publish","type":"post","link":"https:\/\/hecter.cn\/cs\/everything-youve-ever-wanted-to-know-about-functions-and-protection-methods-of-shearing-machine\/","title":{"rendered":"V\u0161e, co jste kdy cht\u011bli v\u011bd\u011bt o funkc\u00edch a ochrann\u00fdch metod\u00e1ch st\u0159\u00edhac\u00edho stroje"},"content":{"rendered":"<p class=\"wp-block-paragraph\">St\u0159ihac\u00ed stroj NC je stroj, kter\u00fd roz\u0159ez\u00e1v\u00e1 plechy na bloky r\u016fzn\u00fdch specifikac\u00ed podle v\u00fdrobn\u00edch pot\u0159eb. St\u0159\u00edhac\u00ed stroj m\u00e1 horn\u00ed a doln\u00ed no\u017ee. Obecn\u011b je spodn\u00ed n\u016f\u017e instalov\u00e1n na pracovn\u00edm stole a horn\u00ed n\u016f\u017e se vratn\u011b pohybuje, aby \u0159ezal NC st\u0159ihac\u00ed stroj. Velk\u00e1 tlou\u0161\u0165ka a \u0161\u00ed\u0159ka polotovaru, kter\u00fd m\u016f\u017ee b\u00fdt \u0159ez\u00e1n konkr\u00e9tn\u00edm st\u0159i\u017en\u00fdm strojem, a mezn\u00ed hodnota pevnosti polotovaru jsou omezen\u00e9 a stroj m\u016f\u017ee b\u00fdt zni\u010den, pokud je pou\u017e\u00edv\u00e1n za mezn\u00edm limitem. Ost\u0159\u00ed st\u0159ihac\u00edho stroje je velmi ostr\u00e9, st\u0159ihac\u00ed stroj je nebezpe\u010dn\u00fd a prsty ovl\u00e1dan\u00e9 p\u0159i pr\u00e1ci jsou velmi bl\u00edzko b\u0159itu, tak\u017ee nespr\u00e1vn\u00fd provoz zp\u016fsob\u00ed v\u00e1\u017en\u00e9 nehody, jako je<a href=\"http:\/\/hecter.cn\/wp-admin\/post.php?post=1050&amp;action=edit\"> jako \u0159ez\u00e1n\u00ed prst\u016f.<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">7 ochrann\u00fdch metod pro st\u0159\u00edhac\u00ed stroj.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1. P\u0159ed prac\u00ed pe\u010dliv\u011b zkontrolujte, zda jsou v\u0161echny \u010d\u00e1sti st\u0159ihac\u00edho stroje norm\u00e1ln\u00ed, zda je elektrick\u00e9 za\u0159\u00edzen\u00ed neporu\u0161en\u00e9, zda je ochrann\u00e9 za\u0159\u00edzen\u00ed spolehliv\u00e9 a zda je v mazac\u00edm syst\u00e9mu odblokovan\u00fd NC st\u0159ihac\u00ed stroj, a pot\u00e9 p\u0159idejte mazac\u00ed olej, vyzkou\u0161ejte stroj a p\u0159ed pou\u017eit\u00edm jej vyzkou\u0161ejte. Kdy\u017e spolu pracuj\u00ed dva nebo v\u00edce ne\u017e dva lid\u00e9, mus\u00ed b\u00fdt ur\u010dena jedna osoba<a href=\"https:\/\/youtu.be\/kPcTwR4Je1c\" target=\"_blank\" rel=\"noopener\"> jednotn\u011b velet <\/a>zp\u016fsob. Obr\u00e1b\u011bc\u00ed stroj lze \u0159ezat pouze tehdy, kdy\u017e 7 ochrann\u00fdch metod kontroluje st\u016fl a okoln\u00ed p\u0159ek\u00e1\u017eky.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2. St\u0159\u00edhac\u00ed stroj nesm\u00ed st\u0159\u00edhat sou\u010dasn\u011b dv\u011b r\u016fzn\u00e9 specifikace a r\u016fzn\u00e9 materi\u00e1ly. Je zak\u00e1z\u00e1no \u0159ezat bez materi\u00e1lu. Povrch \u0159ezan\u00e9ho listu mus\u00ed b\u00fdt rovn\u00fd. Je zak\u00e1z\u00e1no \u0159ezat \u00fazk\u00fd plech, kter\u00fd nelze stla\u010dit pomoc\u00ed NC st\u0159\u00edhac\u00edch stroj\u016f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3. P\u0159i provozu st\u0159ihac\u00edho stroje se mus\u00edte soust\u0159edit, prsty byste p\u0159i krmen\u00ed m\u011bli vzd\u00e1lit 200 mm od ost\u0159\u00ed no\u017ee a opustit lisovac\u00ed za\u0159\u00edzen\u00ed NC n\u016f\u017eky. Krmen\u00ed a zp\u011btn\u00e9 z\u00edsk\u00e1v\u00e1n\u00ed by m\u011blo zabr\u00e1nit po\u0161kr\u00e1b\u00e1n\u00ed ocelov\u00e9ho plechu a zabr\u00e1nit poran\u011bn\u00ed \u0159ezan\u00e9ho ocelov\u00e9ho plechu lidmi. No\u017en\u00ed sp\u00edna\u010d by m\u011bl b\u00fdt vybaven robustn\u00edm ochrann\u00fdm krytem, kter\u00fd zabr\u00e1n\u00ed p\u00e1du t\u011b\u017ek\u00fdch p\u0159edm\u011bt\u016f na no\u017en\u00ed sp\u00edna\u010d nebo omylu na n\u011b \u0161l\u00e1pne. P\u0159i \u0159\u00edzen\u00ed NC st\u0159\u00edhac\u00edho stroje nen\u00ed dovoleno tankovat ani upravovat obr\u00e1b\u011bc\u00ed stroj.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">4. V\u0161echny druhy st\u0159ihac\u00edch stroj\u016f by m\u011bly spr\u00e1vn\u011b nastavit mezeru mezi ost\u0159\u00edm no\u017ee podle zadan\u00e9 tlou\u0161\u0165ky st\u0159ihu, aby se p\u0159ede\u0161lo nehod\u00e1m zp\u016fsoben\u00fdm nespr\u00e1vn\u00fdm pou\u017e\u00edv\u00e1n\u00edm NC st\u0159ihac\u00edho stroje.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">5. Brzda st\u0159ihac\u00edho stroje by m\u011bla b\u00fdt \u010dasto kontrolov\u00e1na, aby byla zaji\u0161t\u011bna spolehlivost a zabr\u00e1n\u011bno uvoln\u011bn\u00ed brzdy.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">6. Okraje listu a \u0159ezan\u00e9ho p\u00e1su jsou ostr\u00e9, n\u011bkdy s ot\u0159epy, tak\u017ee je t\u0159eba zabr\u00e1nit jejich po\u0161kr\u00e1b\u00e1n\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">7. V opera\u010dn\u00edm procesu pou\u017e\u00edvejte bezpe\u010dn\u00e9 ru\u010dn\u00ed n\u00e1stroje k dokon\u010den\u00ed operac\u00ed pod\u00e1v\u00e1n\u00ed, polohov\u00e1n\u00ed, nab\u00edr\u00e1n\u00ed a \u010di\u0161t\u011bn\u00ed zbytk\u016f atd., Kter\u00e9 mohou zabr\u00e1nit poran\u011bn\u00ed prst\u016f formou.<\/p>","protected":false},"excerpt":{"rendered":"<p>NC shearing machine is a machine that cuts metal sheets into blocks of different specifications according to production needs. The<\/p>","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[780,368,779],"class_list":["post-1058","post","type-post","status-publish","format-standard","hentry","category-shearing-machine","tag-cuts-metal-sheets","tag-shearing-machine","tag-shearing-machine-protection"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/hecter.cn\/cs\/wp-json\/wp\/v2\/posts\/1058","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hecter.cn\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hecter.cn\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hecter.cn\/cs\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/hecter.cn\/cs\/wp-json\/wp\/v2\/comments?post=1058"}],"version-history":[{"count":0,"href":"https:\/\/hecter.cn\/cs\/wp-json\/wp\/v2\/posts\/1058\/revisions"}],"wp:attachment":[{"href":"https:\/\/hecter.cn\/cs\/wp-json\/wp\/v2\/media?parent=1058"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hecter.cn\/cs\/wp-json\/wp\/v2\/categories?post=1058"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hecter.cn\/cs\/wp-json\/wp\/v2\/tags?post=1058"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}