{"id":2116,"date":"2021-08-31T01:51:08","date_gmt":"2021-08-31T01:51:08","guid":{"rendered":"https:\/\/www.dgcrane.com\/?p=2116"},"modified":"2024-06-29T01:03:39","modified_gmt":"2024-06-29T01:03:39","slug":"crane-wheels","status":"publish","type":"post","link":"https:\/\/www.dgcrane.com\/cs\/crane-wheels\/","title":{"rendered":"Je\u0159\u00e1bov\u00e1 kola"},"content":{"rendered":"
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P\u0159ehled<\/h3>\r\n
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P\u0158\u00cdRUBOV\u00c1 JE\u0158\u00c1BOV\u00c1 KOLA se pou\u017e\u00edvaj\u00ed hlavn\u011b u v\u0161ech druh\u016f zvedac\u00edch stroj\u016f, jako jsou mostov\u00e9 je\u0159\u00e1by s jedn\u00edm nosn\u00edkem, mostov\u00e9 je\u0159\u00e1by s dvojit\u00fdm nosn\u00edkem, port\u00e1lov\u00e9 je\u0159\u00e1by a p\u0159\u00edstavn\u00ed je\u0159\u00e1by atd. P\u0158\u00cdRUBOV\u00c1 JE\u0158\u00c1BOV\u00c1 KOLA jsou r\u016fzn\u00e1, jako jednor\u00e1fkov\u00e9 kolo, dvour\u00e1fkov\u00e9 kolo, jin\u00e9 ne\u017e r\u00e1fkov\u00e9 kolo a dal\u0161\u00ed nestandardn\u00ed kola. Materi\u00e1l kol zahrnuje 42CrMo4, AISI4140, 41Cr4, A504, SSW-Q1R, 65Mn, 1045, 1055, 1060, 1070 a tv\u00e1rnou litinu 400, 500, 600, 700 \u0159emesel aplikujte r\u016fzn\u00e9 tempery a crane r\u016fzn\u00e9 materi\u00e1ly DG a atd. teplotu, aby kolo mohlo dos\u00e1hnout metalografick\u00e9 struktury a mechanick\u00fdch vlastnost\u00ed.<\/p>\r\n

Existuj\u00ed t\u0159i metody tepeln\u00e9ho zpracov\u00e1n\u00ed podle r\u016fzn\u00fdch po\u017eadavk\u016f: prvn\u00ed je prost\u0159ednictv\u00edm kalen\u00ed a temperov\u00e1n\u00ed, tvrdost povrchu kola HB300-380, pou\u017e\u00edvan\u00e1 hlavn\u011b pro standardn\u00ed je\u0159\u00e1bov\u00e9 produkty.<\/p>\r\n

Druh\u00fdm je povrchov\u00e9 st\u0159edofrekven\u010dn\u00ed kalen\u00ed & termpering, povrchov\u00e1 tvrdost kotou\u010de HB300-380 nebo HRC50-56, pou\u017e\u00edvan\u00e1 hlavn\u011b pro produkty s n\u00edzkou tvrdost\u00ed st\u0159edu kotou\u010de a vysok\u00fdmi po\u017eadavky na tvrdost povrchu kotou\u010de a nevhodn\u00fdm celkov\u00fdm tepeln\u00fdm zpracov\u00e1n\u00edm.<\/p>\r\n

Posledn\u00ed je kalen\u00edm a popou\u0161t\u011bn\u00edm, tvrdost povrchu kola a\u017e HRC50-56, tvrdost povrchu kola kles\u00e1 s hloubkou v d\u016fsledku rozd\u00edl\u016f surovin, kovan\u00e1 kola z legovan\u00e9 oceli s hloubkou vrstvy kalen\u00ed a\u017e 15 mm a t\u00edm n\u00edzk\u00fdm \u00fatlumem tvrdosti , pou\u017e\u00edv\u00e1 se hlavn\u011b pro p\u0159\u00edstavn\u00ed je\u0159\u00e1by, kore\u010dkov\u00e9 rypadla, kore\u010dkov\u00e9 zaklada\u010de a dal\u0161\u00ed produkty pro t\u011b\u017ek\u00e9 zat\u00ed\u017een\u00ed.<\/p>\r\n

P\u0158\u00cdRUBOV\u00c1 JE\u0158\u00c1BOV\u00c1 KOLA se vym\u011b\u0148uj\u00ed z d\u016fvodu opot\u0159eben\u00ed p\u0159\u00edruby, zlomen\u00ed p\u0159\u00edruby a mechanick\u00e9ho p\u0159et\u00ed\u017een\u00ed charakterizovan\u00e9ho d\u016flkovou tvorbou a odlupov\u00e1n\u00edm. Ka\u017ed\u00fd z t\u011bchto faktor\u016f v provozu mus\u00ed b\u00fdt pe\u010dliv\u011b zv\u00e1\u017een p\u0159ed volbou kombinace designu kola, v\u00fdb\u011bru materi\u00e1lu, vzoru tvrdosti a technologie tepeln\u00e9ho zpracov\u00e1n\u00ed.<\/p>\r\n<\/div>\r\n<\/div>\r\n\r\n

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Standardn\u00ed je\u0159\u00e1bov\u00e1 kola budou vyrobena za 20 dn\u00ed.<\/h3>\r\n
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\r\n \r\n \"\"\r\n

<\/i>CNC \u0159ez\u00e1n\u00ed a vysek\u00e1v\u00e1n\u00ed<\/h4>\r\n<\/a>\r\n \r\n \"\"\r\n

<\/i>Topen\u00ed<\/h4>\r\n<\/a>\r\n \r\n \"\"\r\n

<\/i>Kov\u00e1n\u00ed<\/h4>\r\n<\/a>\r\n \r\n \"\"\r\n

<\/i>\u017d\u00edh\u00e1n\u00ed<\/h4>\r\n<\/a>\r\n \r\n \"\"\r\n

<\/i>Hotov\u00fd polotovar<\/h4>\r\n<\/a>\r\n \r\n \"\"\r\n

<\/i>Hrub\u00e9 opracov\u00e1n\u00ed<\/h4>\r\n<\/a>\r\n \r\n \"\"\r\n

<\/i>Tepeln\u00e9 zpracov\u00e1n\u00ed<\/h4>\r\n<\/a>\r\n \r\n \"\"\r\n

<\/i>Zkou\u0161ka tvrdosti<\/h4>\r\n<\/a>\r\n \r\n \"\"\r\n

<\/i>Dokon\u010dovac\u00ed obr\u00e1b\u011bn\u00ed<\/h4>\r\n<\/a>\r\n \r\n \"\"\r\n

<\/i>Zkou\u0161ka rozm\u011br\u016f<\/h4>\r\n<\/a>\r\n \r\n \"\"\r\n

<\/i>Magnetick\u00e1 kontrola \u010d\u00e1stic<\/h4>\r\n<\/a>\r\n \r\n \"\"\r\n

<\/i>Malov\u00e1n\u00ed<\/h4>\r\n<\/a>\r\n\r\n<\/div><\/div>\r\n<\/div>\r\n<\/div>\r\n","protected":false},"excerpt":{"rendered":"Je\u0159\u00e1bov\u00e1 kola s p\u0159\u00edrubou se pou\u017e\u00edvaj\u00ed hlavn\u011b u v\u0161ech druh\u016f v\u00fdtahov\u00fdch stroj\u016f. Je\u0159\u00e1bov\u00e1 kola s p\u0159\u00edrubou jsou r\u016fzn\u00e1, jako jednor\u00e1fkov\u00e9 kolo, dvour\u00e1fkov\u00e9 kolo, bezr\u00e1fkov\u00e9 kolo a dal\u0161\u00ed nestandardn\u00ed kola.","protected":false},"author":2,"featured_media":2343,"parent":7819,"comment_status":"open","ping_status":"open","sticky":false,"template":"single.php","format":"standard","meta":{"_acf_changed":false,"rank_math_lock_modified_date":false,"pgc_sgb_lightbox_settings":"","footnotes":""},"categories":[8,563,25,65,64],"tags":[58,56,14],"class_list":["post-2116","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-crane-parts","category-crane-wheel-range","category-menu-parts","category-overhead-crane-parts","category-overhead-crane-prices","tag-crane","tag-gantry-crane","tag-overhead-crane"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/posts\/2116"}],"collection":[{"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/comments?post=2116"}],"version-history":[{"count":29,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/posts\/2116\/revisions"}],"predecessor-version":[{"id":4171,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/posts\/2116\/revisions\/4171"}],"up":[{"embeddable":true,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/posts\/7819"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/media\/2343"}],"wp:attachment":[{"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/media?parent=2116"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/categories?post=2116"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/tags?post=2116"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}