{"id":753,"date":"2021-06-16T14:25:41","date_gmt":"2021-06-16T14:25:41","guid":{"rendered":"https:\/\/lka.lv\/?p=753"},"modified":"2021-06-16T14:25:41","modified_gmt":"2021-06-16T14:25:41","slug":"metalapstrade-kas-tas-ir-veidi","status":"publish","type":"post","link":"https:\/\/lka.lv\/index.php\/2021\/06\/16\/metalapstrade-kas-tas-ir-veidi\/","title":{"rendered":"Met\u0101lapstr\u0101de – kas tas ir, veidi"},"content":{"rendered":"

Met\u0101lapstr\u0101de tiek uzskat\u012bta par pla\u0161u jomu – met\u0101la apstr\u0101de, lai to veidotu, izveidotu deta\u013cas, kas v\u0113l\u0101k tiek izmantotas da\u017e\u0101diem m\u0113r\u0137iem, s\u0101kot no mazu priek\u0161metu izgatavo\u0161anas l\u012bdz tiltu un ku\u0123u b\u016bvniec\u012bbai. \u0160aj\u0101 proces\u0101 main\u0101s s\u0101kotn\u0113j\u0101 elementa forma, t\u0101 izm\u0113ri, \u012bpa\u0161\u012bbas: piem\u0113ram, atsevi\u0161\u0137u da\u013cu var p\u0101rkl\u0101t ar cinku, lai pie\u0161\u0137irtu pretkorozijas \u012bpa\u0161\u012bbas.<\/p>\n

Met\u0101lapstr\u0101de<\/a> ir cie\u0161i saist\u012bta ar piln\u012bgi at\u0161\u0137ir\u012bg\u0101m jom\u0101m, s\u0101kot no dekorat\u012bv\u0101s l\u012bdz lieti\u0161\u0137ajai, s\u0101kot no interjera priek\u0161metu rad\u012b\u0161anas l\u012bdz kosmosa staciju celtniec\u012bbai.<\/p>\n

Met\u0101lapstr\u0101des veidi<\/h2>\n

Met\u0101lapstr\u0101de var tikt iedal\u012bta vair\u0101kos veidos:<\/h4>\n

Meh\u0101nisk\u0101 apstr\u0101de<\/strong> – darbs ar met\u0101liem meh\u0101nisk\u0101 veid\u0101, k\u0101 nor\u0101da nosaukums. Tas ietver grie\u0161anu (doties uz servisu ), pul\u0113\u0161anu un sl\u012bp\u0113\u0161anu, plastmasas deform\u0101ciju, deform\u0113jo\u0161u grie\u0161anu. Apstr\u0101de notiek ar \u012bpa\u0161\u0101m ma\u0161\u012bn\u0101m, un ma\u0161\u012bnas ir gan manu\u0101las, gan autom\u0101tiskas, k\u0101 ar\u012b pusautom\u0101tiskas. Apstr\u0101de var b\u016bt rupja apstr\u0101de, pusapstr\u0101de, apdare un superfini\u0161a.<\/p>\n

Virpo\u0161ana<\/strong> – iesl\u0113dzot \u012bpa\u0161as virpas, skr\u016bv\u0113jamas virpas, torn\u012b\u0161u virpas. Vi\u0146i uz tiem sasmalcina cilindrus, izveido v\u012btnes, urbj caurumus, apstr\u0101d\u0101 galus un noce\u013c.<\/p>\n

Fr\u0113z\u0113\u0161ana<\/strong> ir met\u0101lapstr\u0101des veids, kura laik\u0101 griez\u0113js p\u0101rvietojas vien\u0101 virzien\u0101, bet apstr\u0101d\u0101jamais – otr\u0101 virzien\u0101, k\u0101 rezult\u0101t\u0101 izr\u0101d\u0101s izveidotas diezgan elegantas deta\u013cas, kuras bie\u017ei izmanto instrumentu izgatavo\u0161anai.
\nFr\u0113z\u0113\u0161anas process notiek ar\u012b ar specializ\u0113t\u0101m ma\u0161\u012bn\u0101m, kur\u0101m ir vair\u0101ki veidi: univers\u0101ls, horizont\u0101ls, vertik\u0101ls, garenisks un citi. Liela noz\u012bme ir griez\u0113ju \u012bpa\u0161\u012bb\u0101m – tie \u013cauj veikt projektam nepiecie\u0161amo apstr\u0101des veidu.<\/p>\n

Atsl\u0113dznieks str\u0101d\u0101<\/strong>, k\u0101 likums, bez specializ\u0113t\u0101m ma\u0161\u012bn\u0101m, ta\u010du atsevi\u0161\u0137u deta\u013cu ra\u017eo\u0161anai ir at\u013cauta automatiz\u0101cijas izmanto\u0161ana. Piem\u0113ram, metin\u0101\u0161anas ma\u0161\u012bna, loc\u012b\u0161anas ma\u0161\u012bna (dodieties uz servisu ), urbji tiek pla\u0161i izmantoti . Met\u0101lapstr\u0101de atsl\u0113dznieka darba laik\u0101 ir saist\u012bta ar liela skaita rokas darbar\u012bku izmanto\u0161anu – \u0101muriem un kalniem, kaltiem, v\u012bl\u0113m, skav\u0101m, serde\u0146iem, perforatoriem utt.<\/p>\n

Met\u0101lu termisk\u0101 apstr\u0101de<\/strong>. Trieciens var b\u016bt vienk\u0101r\u0161i termisks (saciet\u0113\u0161ana, grauzd\u0113\u0161ana, apstr\u0101de ar aukstumu), t\u0101 var b\u016bt \u0137\u012bmiski termiska (iedarb\u012bba \u0137\u012bmiski akt\u012bv\u0101s vid\u0113s), t\u0101 var b\u016bt termomeh\u0101niska (klasisk\u0101 apkures, manu\u0101l\u0101s deform\u0101cijas un dzes\u0113\u0161anas kombin\u0101cija, t\u0101 ir ar\u012b kal\u0161ana) . Termisk\u0101s apstr\u0101des galvenais m\u0113r\u0137is ir padar\u012bt met\u0101lus stipr\u0101kus, palielin\u0101t no tiem ra\u017eoto deta\u013cu un priek\u0161metu veiktsp\u0113jas \u012bpa\u0161\u012bbas un main\u012bt to formu.<\/p>\n

Metin\u0101\u0161ana<\/strong> – viengabala deta\u013cu izveido\u0161ana, savienojot t\u0101s termisk\u0101s apstr\u0101des laik\u0101. Termoplastmasa un met\u0101li, sakaus\u0113jumi uz vara, ni\u0137e\u013ca, tit\u0101na b\u0101zes ir labi metin\u0101mi. Turkl\u0101t metin\u0101\u0161anas darbus veic ar\u012b ar da\u017e\u0101d\u0101m metod\u0113m: elektrisko loku , elektrisko g\u0101zi , plazmu un citiem metin\u0101\u0161anas veidiem. Ikviens ir labs savam m\u0113r\u0137im.<\/p>\n

Sl\u012bp\u0113\u0161ana, pul\u0113\u0161ana.<\/strong> Ietver produktu, galu, atveru \u0101r\u0113jo un iek\u0161\u0113jo dobumu apstr\u0101di, k\u0101 ar\u012b darbu ar sare\u017e\u0123\u012btas formas izstr\u0101d\u0101jumiem, pat \u013coti maziem izm\u0113riem.<\/p>\n","protected":false},"excerpt":{"rendered":"

Met\u0101lapstr\u0101de tiek uzskat\u012bta par pla\u0161u jomu – met\u0101la apstr\u0101de, lai to veidotu, izveidotu deta\u013cas, kas v\u0113l\u0101k tiek izmantotas da\u017e\u0101diem m\u0113r\u0137iem, s\u0101kot no mazu priek\u0161metu izgatavo\u0161anas…<\/p>\n","protected":false},"author":1,"featured_media":754,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[2],"tags":[],"yoast_head":"\nMet\u0101lapstr\u0101de - kas tas ir, veidi - LKA<\/title>\n<meta name=\"description\" content=\"Met\u0101lapstr\u0101de ir cie\u0161i saist\u012bta ar piln\u012bgi at\u0161\u0137ir\u012bg\u0101m jom\u0101m, s\u0101kot no dekorat\u012bv\u0101s l\u012bdz lieti\u0161\u0137ajai. 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