{"id":1907,"date":"2021-03-11T02:33:38","date_gmt":"2021-03-11T02:33:38","guid":{"rendered":"https:\/\/hqeialdi5a.wpdns.site\/?p=1907"},"modified":"2021-08-04T14:34:54","modified_gmt":"2021-08-04T14:34:54","slug":"the-essential-guide-of-hydraulic-press-machine","status":"publish","type":"post","link":"https:\/\/www.yaiwo.com\/cs\/the-essential-guide-of-hydraulic-press-machine\/","title":{"rendered":"Z\u00e1kladn\u00ed p\u0159\u00edru\u010dka hydraulick\u00e9ho lisu"},"content":{"rendered":"

Hydraulick\u00fd p\u00e1sov\u00fd lis Z\u00e1kladn\u00ed konstrukce<\/p>\n\n\n\n

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<\/figcaption><\/figure>\n\n\n\n

Hydraulick\u00fd p\u00e1sov\u00fd lis Drive System<\/p>\n\n\n\n

Hydraulick\u00fd p\u00e1sov\u00fd lis, p\u0159edev\u0161\u00edm hnac\u00ed syst\u00e9m hydraulick\u00e9ho lisu m\u00e1 <\/a>dva typy: p\u0159\u00edm\u00fd pohon \u010derpadla a pohon \u010derpadlo-akumul\u00e1tor. \u010cerpadlo P\u0159\u00edmo <\/a>pohon \u010cerpadlo tohoto pohonn\u00e9ho syst\u00e9mu dod\u00e1v\u00e1 vysokotlakou pracovn\u00ed kapalinu do hydraulick\u00e9ho v\u00e1lce, rozd\u011blovac\u00ed ventil slou\u017e\u00ed ke zm\u011bn\u011b sm\u011bru p\u0159\u00edvodu kapaliny a p\u0159epou\u0161t\u011bc\u00ed ventil slou\u017e\u00ed k nastaven\u00ed omezen\u00e9ho tlaku syst\u00e9mu a z\u00e1rove\u0148 hraje roli bezpe\u010dnostn\u00edho p\u0159ete\u010den\u00ed. Tento druh pohonn\u00e9ho syst\u00e9mu m\u00e1 m\u00e1lo vazeb a jednoduchou strukturu. Tlak lze automaticky zvy\u0161ovat nebo sni\u017eovat podle po\u017eadovan\u00e9 pracovn\u00ed s\u00edly, \u010d\u00edm\u017e se sni\u017euje spot\u0159eba elektrick\u00e9 energie, ale kapacita \u010derpadla a jeho hnac\u00edho motoru mus\u00ed b\u00fdt d\u00e1na velkou pracovn\u00ed silou a vysokou pracovn\u00ed rychlost\u00ed hydraulick\u00e9ho stroje. Tento typ pohonn\u00e9ho syst\u00e9mu se v\u011bt\u0161inou pou\u017e\u00edv\u00e1 u mal\u00fdch a st\u0159edn\u00edch hydraulick\u00fdch lis\u016f, ale tak\u00e9 u velk\u00e9ho (nap\u0159. 120 000 kN) voln\u00e9ho kovac\u00edho hydraulick\u00e9ho lisu p\u0159\u00edmo poh\u00e1n\u011bn\u00e9ho \u010derpadlem.<\/p>\n\n\n\n

Pohon \u010derpadlo-akumul\u00e1tor V tomto syst\u00e9mu pohonu je jeden nebo skupina akumul\u00e1tor\u016f. Kdy\u017e m\u00e1 vysokotlak\u00e1 pracovn\u00ed kapalina dod\u00e1van\u00e1 \u010derpadlem p\u0159ebytek, je ulo\u017eena v akumul\u00e1toru; p\u0159i nedostate\u010dn\u00e9m z\u00e1sobov\u00e1n\u00ed se dopl\u0148uje akumul\u00e1torem. U tohoto syst\u00e9mu lze volit kapacitu \u010derpadla a motoru podle pr\u016fm\u011brn\u00e9 spot\u0159eby vysokotlak\u00e9 pracovn\u00ed kapaliny, ale proto\u017ee tlak pracovn\u00ed kapaliny je konstantn\u00ed, spot\u0159eba elektrick\u00e9 energie je velk\u00e1 a syst\u00e9m m\u00e1 mnoho odkaz\u016f a struktura je slo\u017eit\u011bj\u0161\u00ed. Tento druh pohonu se v\u011bt\u0161inou pou\u017e\u00edv\u00e1 u velk\u00fdch hydraulick\u00fdch lis\u016f, nebo soustava pohon\u016f poh\u00e1n\u00ed n\u011bkolik hydraulick\u00fdch lis\u016f.<\/p>\n\n\n\n

  Typ struktury<\/p>\n\n\n\n

Podle sm\u011bru s\u00edly existuj\u00ed dva typy hydraulick\u00fdch lis\u016f: vertik\u00e1ln\u00ed a horizont\u00e1ln\u00ed. V\u011bt\u0161ina hydraulick\u00fdch lis\u016f je vertik\u00e1ln\u00edch a hydraulick\u00e9 lisy pro vytla\u010dov\u00e1n\u00ed jsou v\u011bt\u0161inou horizont\u00e1ln\u00ed. Podle typu konstrukce m\u00e1 hydraulick\u00fd lis dvousloupov\u00fd, \u010dty\u0159sloupov\u00fd, osmisloupov\u00fd, sva\u0159ovan\u00fd r\u00e1m a v\u00edcevrstv\u00fd ocelov\u00fd p\u00e1sov\u00fd nav\u00edjec\u00ed r\u00e1m atd., a st\u0159edn\u00ed a mal\u00e9 vertik\u00e1ln\u00ed hydraulick\u00e9 lisy tak\u00e9 pou\u017e\u00edvaj\u00ed typ C-r\u00e1mu. Hydraulick\u00fd lis na C-r\u00e1m je otev\u0159en\u00fd ze t\u0159\u00ed stran, kter\u00fd se snadno ovl\u00e1d\u00e1, ale m\u00e1 \u0161patnou tuhost. Hydraulick\u00fd lis sva\u0159ovac\u00edho r\u00e1mu pou\u017e\u00edvan\u00fd pro lisov\u00e1n\u00ed m\u00e1 dobrou tuhost, otev\u0159en\u00fd vp\u0159edu i vzadu, ale zav\u0159en\u00fd vlevo a vpravo. Ve vertik\u00e1ln\u00edm \u010dty\u0159sloupov\u00e9m voln\u00e9m kovac\u00edm hydraulick\u00e9m lisu s horn\u00edm p\u0159evodem je olejov\u00fd v\u00e1lec upevn\u011bn v horn\u00edm nosn\u00edku, plun\u017er je pevn\u011b spojen s pohybliv\u00fdm nosn\u00edkem a pohybliv\u00fd nosn\u00edk je veden sloupem a pohybuje se nahoru a dol\u016f pod tlak pracovn\u00ed tekutiny. Je zde pracovn\u00ed st\u016fl, kter\u00fd se m\u016f\u017ee po nosn\u00edku pohybovat tam a zp\u011bt. Horn\u00ed kovadlina a spodn\u00ed kovadlina jsou instalov\u00e1ny pod pohybliv\u00fdm nosn\u00edkem a na pracovn\u00ed plo\u0161e. Pracovn\u00ed s\u00edlu nese r\u00e1m slo\u017een\u00fd z horn\u00edch a spodn\u00edch nosn\u00edk\u016f a sloup\u016f. Velk\u00e9 a st\u0159edn\u00ed hydraulick\u00e9 lisy pro voln\u00e9 kov\u00e1n\u00ed poh\u00e1n\u011bn\u00e9 \u010derpadlo-akumul\u00e1tory \u010dasto pou\u017e\u00edvaj\u00ed t\u0159i pracovn\u00ed v\u00e1lce k z\u00edsk\u00e1n\u00ed t\u0159\u00ed \u00farovn\u00ed pracovn\u00ed s\u00edly. Vn\u011b pracovn\u00edho v\u00e1lce jsou rovn\u011b\u017e uspo\u0159\u00e1d\u00e1ny vyva\u017eovac\u00ed v\u00e1lec a vratn\u00fd v\u00e1lec, kter\u00e9 vyv\u00edjej\u00ed s\u00edlu sm\u011brem nahoru.<\/p>\n\n\n\n

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<\/figcaption><\/figure>\n\n\n\n

Hlavn\u00ed klasifikace<\/p>\n\n\n\n

Hydraulick\u00fd p\u00e1sov\u00fd lis,Podle konstruk\u010dn\u00ed formy se d\u011bl\u00ed hlavn\u011b na: \u010dty\u0159sloupov\u00fd typ, jednosloupov\u00fd typ (typ C), horizont\u00e1ln\u00ed typ, vertik\u00e1ln\u00ed r\u00e1m, hydraulick\u00fd lis atd. se d\u011bl\u00ed hlavn\u011b na tv\u00e1\u0159en\u00ed kov\u016f, oh\u00fdb\u00e1n\u00ed, protahov\u00e1n\u00ed, d\u011brov\u00e1n\u00ed, pr\u00e1\u0161kov\u00e9 (kovov\u00e9, nekovov\u00e9) tvarov\u00e1n\u00ed, lisov\u00e1n\u00ed, vytla\u010dov\u00e1n\u00ed atd. podle \u00fa\u010delu.<\/p>\n\n\n\n

Hydraulick\u00fd lis pro kov\u00e1n\u00ed za tepla<\/p>\n\n\n\n

Hydraulick\u00fd p\u00e1sov\u00fd lis, Velk\u00fd hydraulick\u00fd kovac\u00ed lis je kovac\u00ed za\u0159\u00edzen\u00ed, kter\u00e9 dok\u00e1\u017ee dokon\u010dit r\u016fzn\u00e9 procesy voln\u00e9ho kov\u00e1n\u00ed a je jedn\u00edm z \u0161iroce pou\u017e\u00edvan\u00fdch za\u0159\u00edzen\u00ed v kov\u00e1rensk\u00e9m pr\u016fmyslu. V sou\u010dasn\u00e9 dob\u011b existuj\u00ed 800T, 1600T, 2000T, 2500T, 3150T, 4000T, 5000T a dal\u0161\u00ed \u0159ady hydraulick\u00fdch kovac\u00edch lis\u016f.<\/p>\n\n\n\n

\"\"\u010cty\u0159sloupov\u00fd hydraulick\u00fd lis<\/p>\n\n\n\n

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<\/figcaption><\/figure>\n\n\n\n

Tento hydraulick\u00fd lis je vhodn\u00fd pro proces lisov\u00e1n\u00ed plastov\u00fdch materi\u00e1l\u016f. Jako je lisov\u00e1n\u00ed pr\u00e1\u0161kov\u00fdch produkt\u016f, lisov\u00e1n\u00ed plastov\u00fdch produkt\u016f, lisov\u00e1n\u00ed kov\u016f za studena (za tepla), natahov\u00e1n\u00ed plech\u016f a horizont\u00e1ln\u00ed lisov\u00e1n\u00ed, oh\u00fdb\u00e1n\u00ed lisov\u00e1n\u00ed, ot\u00e1\u010den\u00ed, korekce a dal\u0161\u00ed procesy.<\/p>\n\n\n\n

\u010cty\u0159sloupov\u00fd hydraulick\u00fd lis lze rozd\u011blit na \u010dty\u0159sloupov\u00fd dvoupaprskov\u00fd hydraulick\u00fd lis, \u010dty\u0159sloupov\u00fd t\u0159\u00edramenn\u00fd hydraulick\u00fd lis, \u010dty\u0159sloupov\u00fd \u010dty\u0159paprskov\u00fd hydraulick\u00fd lis atd.<\/p>\n\n\n\n

Jednoramenn\u00fd hydraulick\u00fd lis (jednosloupov\u00fd hydraulick\u00fd lis)<\/p>\n\n\n\n

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<\/figcaption><\/figure>\n\n\n\n

Lze roz\u0161\u00ed\u0159it pracovn\u00ed rozsah, vyu\u017e\u00edt t\u0159\u00edstrann\u00fd prostor, prodlou\u017eit zdvih hydraulick\u00e9ho v\u00e1lce (voliteln\u011b) a p\u0159ednastavit pracovn\u00ed tlak o 260 mm-800 mm. Za\u0159\u00edzen\u00ed pro odvod tepla hydraulick\u00e9ho syst\u00e9mu.<\/p>\n\n\n\n

Port\u00e1lov\u00fd hydraulick\u00fd lis<\/p>\n\n\n\n

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<\/figcaption><\/figure>\n\n\n\n

D\u00edly stroje lze montovat, demontovat, rovnat, kalandrovat, natahovat, oh\u00fdbat, d\u011brovat atd. a realizovat tak jeden stroj s v\u00edce funkcemi. Pracovn\u00ed st\u016fl stroje se m\u016f\u017ee pohybovat nahoru a dol\u016f a velikost roz\u0161\u00ed\u0159ila v\u00fd\u0161ku otev\u00edr\u00e1n\u00ed a zav\u00edr\u00e1n\u00ed stroje, co\u017e usnad\u0148uje pou\u017eit\u00ed.<\/p>\n\n\n\n

\"\"Dvousloupov\u00fd hydraulick\u00fd lis<\/p>\n\n\n\n

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<\/figcaption><\/figure>\n\n\n\n

Tato \u0159ada v\u00fdrobk\u016f je vhodn\u00e1 pro lisov\u00e1n\u00ed, oh\u00fdb\u00e1n\u00ed a tvarov\u00e1n\u00ed, ra\u017een\u00ed, lemov\u00e1n\u00ed, d\u011brov\u00e1n\u00ed a m\u011blk\u00e9 ta\u017een\u00ed mal\u00fdch d\u00edl\u016f r\u016fzn\u00fdch d\u00edl\u016f; tv\u00e1\u0159en\u00ed v\u00fdrobk\u016f z kovov\u00e9ho pr\u00e1\u0161ku a dal\u0161\u00ed zpracovatelsk\u00e9 techniky. P\u0159ij\u00edm\u00e1 elektrick\u00e9 ovl\u00e1d\u00e1n\u00ed, je vybaveno posuvn\u00fdm a poloautomatick\u00fdm ob\u011bhem, dok\u00e1\u017ee udr\u017eet tlak a dobu zpo\u017ed\u011bn\u00ed a m\u00e1 dobr\u00e9 veden\u00ed posuvn\u00fdm blokem, pohodlnou obsluhu, snadnou \u00fadr\u017ebu, hospod\u00e1rn\u00e9 a odoln\u00e9. Podle pot\u0159eb u\u017eivatel\u016f lze p\u0159idat funkce jako termop\u0159\u00edstroj, vyhazovac\u00ed v\u00e1lec, digit\u00e1ln\u00ed displej zdvihu a po\u010d\u00edt\u00e1n\u00ed.<\/p>","protected":false},"excerpt":{"rendered":"

Hydraulic track press Basic structure Hydraulic track press Drive System \u3000\u3000 Hydraulic track press,The drive system of hydraulic press mainly<\/p>","protected":false},"author":4,"featured_media":1915,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[893,233,890],"class_list":["post-1907","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hydraulic-press","tag-forming-machine","tag-hydraulic-press-machine","tag-hydraulic-track-press"],"jetpack_featured_media_url":"https:\/\/www.yaiwo.com\/wp-content\/uploads\/2021\/03\/hydraulic-press-1-1.jpg","_links":{"self":[{"href":"https:\/\/www.yaiwo.com\/cs\/wp-json\/wp\/v2\/posts\/1907","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yaiwo.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yaiwo.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yaiwo.com\/cs\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yaiwo.com\/cs\/wp-json\/wp\/v2\/comments?post=1907"}],"version-history":[{"count":0,"href":"https:\/\/www.yaiwo.com\/cs\/wp-json\/wp\/v2\/posts\/1907\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.yaiwo.com\/cs\/wp-json\/wp\/v2\/media\/1915"}],"wp:attachment":[{"href":"https:\/\/www.yaiwo.com\/cs\/wp-json\/wp\/v2\/media?parent=1907"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yaiwo.com\/cs\/wp-json\/wp\/v2\/categories?post=1907"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yaiwo.com\/cs\/wp-json\/wp\/v2\/tags?post=1907"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}