{"id":1140,"date":"2020-12-17T06:28:30","date_gmt":"2020-12-17T06:28:30","guid":{"rendered":"https:\/\/saq0hpur0o.wpdns.site\/?p=1140"},"modified":"2020-12-17T06:28:32","modified_gmt":"2020-12-17T06:28:32","slug":"hydraulic-floating-clamp-for-feeding-of-shearing-machine","status":"publish","type":"post","link":"https:\/\/www.hecter.cn\/cs\/hydraulic-floating-clamp-for-feeding-of-shearing-machine\/","title":{"rendered":"Hydraulick\u00e1 plovouc\u00ed svorka pro pod\u00e1v\u00e1n\u00ed st\u0159\u00edhac\u00edho stroje"},"content":{"rendered":"

n\u016f\u017eky na plech a brzda S rychl\u00fdm rozvojem automobilov\u00e9ho pr\u016fmyslu v m\u00e9 zemi roste popt\u00e1vka na trhu po ultra siln\u00fdch a ultra dlouh\u00fdch plechech. Mezi nimi je metoda \u0159ez\u00e1n\u00ed a vysek\u00e1v\u00e1n\u00ed rychl\u00e1 a vysoce p\u0159esn\u00e1 a mezi u\u017eivateli je st\u00e1le obl\u00edben\u011bj\u0161\u00ed. P\u0159i procesu pod\u00e1v\u00e1n\u00ed CNC p\u0159edn\u00edho posuvov\u00e9ho st\u0159ihac\u00edho stroje se v sou\u010dasn\u00e9 dob\u011b pou\u017e\u00edv\u00e1 v\u011bt\u0161ina hydraulick\u00fdch (pneumatick\u00fdch) up\u00ednac\u00edch metod, ale kdy\u017e je plech zkroucen v pod\u00e9ln\u00e9m sm\u011bru, nem\u00e1 plovouc\u00ed funkci, co\u017e zp\u016fsob\u00ed upnut\u00ed a vyrovn\u00e1n\u00ed sv\u011brky. Chyby ovliv\u0148uj\u00ed p\u0159esnost; Krom\u011b toho je struktura svorky komplikovan\u00e1, n\u00e1klady jsou vysok\u00e9, a instala\u010dn\u00ed prostor je<\/a> velk\u00fd. S ohledem na v\u00fd\u0161e uveden\u00e9 probl\u00e9my tento \u010dl\u00e1nek p\u0159edstavuje hydraulickou plovouc\u00ed sv\u011brku, kter\u00e1 si uv\u011bdomuje, \u017ee sv\u011brka plave nahoru a dol\u016f, kdy\u017e je povrch listu nerovnom\u011brn\u011b zkroucen\u00fd, a je automaticky vyrovn\u00e1na a spolehliv\u011b upnuta. n\u016f\u017eky na plech a brzda.<\/p>\n\n\n\n

1. Struktura a princip \u010dinnosti<\/a> hydraulick\u00e9 plovouc\u00ed svorky<\/p>\n\n\n\n

(1) Slo\u017een\u00ed struktury svorky<\/p>\n\n\n\n

Obr\u00e1zek 1 je schematick\u00fd diagram svorkov\u00e9 struktury. Posuvn\u00edk vodic\u00ed kolejnice 8 je p\u0159ipevn\u011bn k pod\u00e1vac\u00edmu nosn\u00edku 1 pomoc\u00ed \u0161roub\u016f 9, line\u00e1rn\u00ed veden\u00ed 4 je p\u0159ipojeno k sedlu svorky 6 pomoc\u00ed \u0161roub\u016f 5 a se\u0159izovac\u00ed \u0161roub 2 a z\u00e1mek jsou instalov\u00e1ny na horn\u00ed \u010d\u00e1sti svorky. sedadlo. Matice 3, konec stav\u011bc\u00edho \u0161roubu je na pod\u00e1vac\u00edm bloku 25 pod\u00e1vac\u00edho nosn\u00edku a pojistnou matici lze zaaretovat po ur\u010den\u00ed v\u00fd\u0161kov\u00e9 polohy sedla sv\u011brky. \u010celisti 10 a 12 jsou instalov\u00e1ny ve spodn\u00ed \u010d\u00e1sti z\u00e1kladny \u010delisti a jsou upevn\u011bny \u0161rouby 11 a 13, v tomto po\u0159ad\u00ed. Povrch \u010delisti 10 je kalen\u00fd a tlou\u0161\u0165ka \u010delisti 10 m\u00e1 p\u0159\u00eddavek na brou\u0161en\u00ed. n\u016f\u017eky na plech a brzda.<\/p>\n\n\n\n

T\u011bleso 17 olejov\u00e9ho v\u00e1lce je instalov\u00e1no v p\u0159edn\u00ed \u010d\u00e1sti z\u00e1kladny svorky a ob\u011b jsou pevn\u011b spojena \u0161rouby 7. Vstup oleje spodn\u00ed dutiny z\u00e1kladny svorky je propojen s olejov\u00fdm portem t\u011bla v\u00e1lce. Na konci olejov\u00e9ho portu je instalov\u00e1n O-krou\u017eek 24, kter\u00fd slou\u017e\u00ed jako ochrana proti statick\u00e9mu t\u011bsn\u011bn\u00ed spodn\u00ed dutiny; hlava 23 v\u00e1lce je instalov\u00e1na na t\u011blo v\u00e1lce pomoc\u00ed \u0161roubu 22 a vstup oleje do horn\u00ed dutiny je zpracov\u00e1n na hlav\u011b v\u00e1lce a O-krou\u017eek 21 je pou\u017eit jako ochrana horn\u00ed dutiny proti statick\u00e9mu t\u011bsn\u011bn\u00ed. Uvnit\u0159 t\u011bla v\u00e1lce je instalov\u00e1n p\u00edst 18, kter\u00fd rozd\u011bluje t\u011blo v\u00e1lce na horn\u00ed a doln\u00ed komoru. Hlava p\u00edstu je vybavena horn\u00edm vodic\u00edm krou\u017ekem 19 a kombinovan\u00fdm t\u011bsnic\u00edm krou\u017ekem 20 pro obousm\u011brnou dynamickou ochranu t\u011bsn\u011bn\u00ed. P\u00edstn\u00ed ty\u010d je vybavena spodn\u00edm vod\u00edc\u00edm krou\u017ekem 15 a ve tvaru U pln\u00ed t\u011bsnic\u00ed krou\u017eek 16 roli jednosm\u011brn\u00e9 dynamick\u00e9 ochrany t\u011bsn\u011bn\u00ed.<\/p>\n\n\n\n

1. Podava\u010d 2. Stav\u011bc\u00ed \u0161roub 3. Pojistn\u00e1 matice 4. Line\u00e1rn\u00ed veden\u00ed 5, 7, 9, 11, 13, 22. \u0160roub 6. Sedlo sv\u011brky 8. Jezdec p\u00e1ru vod\u00edtek 10, 12. \u010celis\u0165ov\u00e1 podlo\u017eka 14. Materi\u00e1l plechu 15. Spodn\u00ed vodic\u00ed krou\u017eek 16. T\u011bsnic\u00ed krou\u017eek ve tvaru U 17. T\u011bleso olejov\u00e9ho v\u00e1lce 18. P\u00edst 19. Horn\u00ed vodic\u00ed krou\u017eek 20. Kombinovan\u00fd t\u011bsnic\u00ed krou\u017eek 21, 24. T\u011bsn\u00edc\u00ed krou\u017eek ve tvaru O 23. Kryt olejov\u00e9ho v\u00e1lce 25. Z\u00e1platovac\u00ed blok plechov\u00e9 n\u016f\u017eky a brzda.<\/p>\n\n\n\n

Obr\u00e1zek 1 - Schematick\u00e9 sch\u00e9ma konstrukce svorky<\/p>\n\n\n\n

2. Pracovn\u00ed postup hydraulick\u00e9ho plovouc\u00edho up\u00edna\u010de<\/p>\n\n\n\n

Jak je zn\u00e1zorn\u011bno na obr\u00e1zku 2, existuje n\u011bkolik sad stejn\u00fdch svorek nainstalovan\u00fdch na pod\u00e1vac\u00edm nosn\u00edku p\u0159i skute\u010dn\u00e9m pou\u017eit\u00ed. Rozlo\u017een\u00ed svorek spl\u0148uje po\u017eadavky na d\u00e9lku up\u00ednan\u00fdch desek. Ka\u017ed\u00e1 deska by m\u011bla zajistit, aby fungovaly alespo\u0148 dv\u011b svorky. S odkazem na OBR. 1 je zaji\u0161t\u011bno, \u017ee rozm\u011br tlou\u0161\u0165ky ka\u017ed\u00e9 skupiny svorek je koplan\u00e1rn\u00ed, a to obrou\u0161en\u00edm tlou\u0161\u0165ky, aby hr\u00e1la roli polohov\u00e1n\u00ed.<\/p>\n\n\n\n

(1) Pracovn\u00ed proces, kdy je povrch listu ploch\u00fd<\/p>\n\n\n\n

Jak je zn\u00e1zorn\u011bno na obr. 3, upravte nastaven\u00edm \u0161roub\u016f horn\u00ed povrch \u010delisti 12 tak, aby byl n\u00ed\u017ee ne\u017e spodn\u00ed povrch h1 plo\u0161n\u00e9ho materi\u00e1lu (obecn\u011b se doporu\u010duje 5 a\u017e 10 mm), a pot\u00e9 ut\u00e1hn\u011bte pojistnou matici. Pod\u00e1vac\u00ed paprsek se pohybuje dop\u0159edu a \u010delis\u0165ov\u00e1 podlo\u017eka 10 na sv\u011brce je bl\u00edzko ke stran\u011b listu, aby se realizovalo um\u00edst\u011bn\u00ed listu. Vstup oleje do horn\u00ed dutiny, p\u00edst tla\u010d\u00ed desku dol\u016f, up\u00ednac\u00ed sedlo vyplave nahoru h1, deska se upne a mezera h1 se tak\u00e9 objev\u00ed mezi koncem se\u0159izovac\u00edho \u0161roubu a pod\u00e1vac\u00edm blokem pod\u00e1vac\u00edho nosn\u00edku; vstup oleje do spodn\u00ed dutiny vstupuje S olejem se p\u00edst vrac\u00ed nahoru, uvol\u0148uje plech a up\u00ednac\u00ed sedlo kles\u00e1 o h1 a konec se\u0159izovac\u00edho \u0161roubu je p\u0159itla\u010dov\u00e1n k pod\u00e1vac\u00edmu bloku pod\u00e1vac\u00edho nosn\u00edku. Vzhledem k rovinnosti plechu je plovouc\u00ed vzestup ka\u017ed\u00e9 skupiny svorek stejn\u00fd. n\u016f\u017eky na plech a brzda.<\/p>\n\n\n\n

(2) Pracovn\u00ed proces, kdy je povrch listu zkroucen\u00fd<\/p>\n\n\n\n

Je-li povrchov\u00e1 deformace plechu 14 h2 (to znamen\u00e1 rozd\u00edl mezi nejvy\u0161\u0161\u00edm bodem a nejni\u017e\u0161\u00edm bodem povrchu plechu), upravte horn\u00ed povrch ka\u017ed\u00e9 skupiny up\u00ednac\u00edch \u010delist\u00ed 12 tak, aby byl ni\u017e\u0161\u00ed ne\u017e spodn\u00ed povrch h1 spodn\u00ed konec listu. Ak\u010dn\u00ed proces upnut\u00ed a uvoln\u011bn\u00ed je takov\u00fd, jak je uvedeno v\u00fd\u0161e, ale s m\u00edrou deformace plechu je plovouc\u00ed mno\u017estv\u00ed ka\u017ed\u00e9 skupiny svorek odli\u0161n\u00e9, hodnota je h1\uff5eh1+h2, ale m\u016f\u017ee se pohybovat nahoru a dol\u016f, a je automaticky korigov\u00e1n, aby bylo zaji\u0161t\u011bno, \u017ee ka\u017ed\u00e1 skupina upne plech spolehliv\u011b. n\u016f\u017eky na plech a brzda.<\/p>\n\n\n\n

3. Z\u00e1v\u011br<\/p>\n\n\n\n

Hydraulick\u00e9 plovouc\u00ed up\u00edna\u010de dosahuj\u00ed spolehliv\u00e9ho upnut\u00ed a p\u0159esn\u00e9ho polohov\u00e1n\u00ed b\u011bhem pod\u00e1v\u00e1n\u00ed ultra siln\u00fdch a ultra dlouh\u00fdch kovov\u00fdch desek. Svorky mohou plavat nahoru a dol\u016f, kdy\u017e je povrch listu nerovnom\u011brn\u011b zkroucen\u00fd, a jsou automaticky vyrovn\u00e1ny. Konstrukce je jednoduch\u00e1 a kompaktn\u00ed, co\u017e v\u00fdrazn\u011b zlep\u0161uje stabilitu a spolehlivost za\u0159\u00edzen\u00ed. n\u016f\u017eky na plech a brzda.<\/p>","protected":false},"excerpt":{"rendered":"

sheet metal shear and brake With the rapid development of my country’s automobile industry, the market demand for ultra-thick and<\/p>","protected":false},"author":3,"featured_media":1142,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1],"tags":[803,369,368],"class_list":["post-1140","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-shearing-machine","tag-hydraulic-floating-clamp","tag-hydraulic-shearing-machine","tag-shearing-machine"],"jetpack_featured_media_url":"https:\/\/www.hecter.cn\/wp-content\/uploads\/2020\/12\/123123.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.hecter.cn\/cs\/wp-json\/wp\/v2\/posts\/1140","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hecter.cn\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hecter.cn\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hecter.cn\/cs\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hecter.cn\/cs\/wp-json\/wp\/v2\/comments?post=1140"}],"version-history":[{"count":0,"href":"https:\/\/www.hecter.cn\/cs\/wp-json\/wp\/v2\/posts\/1140\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hecter.cn\/cs\/wp-json\/wp\/v2\/media\/1142"}],"wp:attachment":[{"href":"https:\/\/www.hecter.cn\/cs\/wp-json\/wp\/v2\/media?parent=1140"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hecter.cn\/cs\/wp-json\/wp\/v2\/categories?post=1140"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hecter.cn\/cs\/wp-json\/wp\/v2\/tags?post=1140"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}