﻿{"id":35711,"date":"2026-05-25T06:38:17","date_gmt":"2026-05-25T04:38:17","guid":{"rendered":"https:\/\/gpph-group.com\/?p=35711"},"modified":"2026-05-25T09:49:50","modified_gmt":"2026-05-25T07:49:50","slug":"see-uks-detail-keevituslaual-maarab-kas-konstruktsioon-tuleb-sirge","status":"publish","type":"post","link":"https:\/\/gpph-group.com\/et\/uudised\/see-uks-detail-keevituslaual-maarab-kas-konstruktsioon-tuleb-sirge\/","title":{"rendered":"See \u00fcks detail keevituslaual m\u00e4\u00e4rab, kas konstruktsioon tuleb sirge"},"content":{"rendered":"<p>Sul v\u00f5ib olla kogenud keevitaja. V\u00f5id t\u00f6\u00f6tada kvaliteetse materjaliga. V\u00f5id kasutada t\u00f5estatud t\u00f6\u00f6riistu.<\/p>\n\n\n\n<p>Ja ometi ei hoia konstruktsioon p\u00e4rast kokkupanekut nurka, \u201evajub \u00e4ra\u201d diagonaalides v\u00f5i vajab parandusi. Sellistes olukordades otsime probleemi k\u00f5ige sagedamini keevitustehnoloogiast, vooluparameetritest v\u00f5i punktkeevituste j\u00e4rjestusest. Tegelikult on probleemi allikas aga v\u00e4ga sageli palju l\u00e4hemal \u2013 kogu protsessi aluses. Keevituslauas.<\/p>\n\n\n\n<p>Ja t\u00e4psemalt: \u00fches detailis.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>T\u00f6\u00f6laua tasapinnalisus - geomeetria alus<\/strong><\/h2>\n\n\n\n<p class=\" translation-block\">Keevituslaua k\u00f5ige olulisem omadus on selle <strong>tasapinnalisus<\/strong>. Just see m\u00e4\u00e4rab, kas konstruktsioon pannakse kokku ideaalse geomeetriaga juba montaa\u017ei etapis.<\/p>\n\n\n\n<p>Kui t\u00f6\u00f6laual on k\u00f5rvalekaldeid, isegi minimaalseid, \u201csunnitakse\u201d detaile kinnitamise ajal kergelt paika. Klambrid suruvad detaili vastu pinda, mis ei ole t\u00e4iesti tasane. Selle tulemusena tekivad konstruktsiooni pinged juba enne esimese keevis\u00f5mbluse tegemist. Kui klambrid vabastatakse, naaseb konstruktsioon oma loomulikku asendisse - ja \u00e4kitselt selgub, et nurk ei ole enam 90\u00b0 ning diagonaalid ei \u00fchti.<\/p>\n\n\n\n<p class=\" translation-block\">Professionaalsete keevituslaudade tasapinnalisuse tolerants on isegi \u22640,15 mm<strong> kogu t\u00f6\u00f6pinna ulatuses<\/strong>. Paljude jaoks on see vaid detail. Praktikas t\u00e4hendab see erinevust korratava konstruktsiooni ja parandusi vajava konstruktsiooni vahel.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/gpph-group.com\/wp-content\/uploads\/2026\/05\/image-11.png\"><img fetchpriority=\"high\" decoding=\"async\" width=\"682\" height=\"1024\" src=\"https:\/\/gpph-group.com\/wp-content\/uploads\/2026\/05\/image-11-682x1024.png\" alt=\"\" class=\"wp-image-35712\" srcset=\"https:\/\/gpph-group.com\/wp-content\/uploads\/2026\/05\/image-11-682x1024.png 682w, https:\/\/gpph-group.com\/wp-content\/uploads\/2026\/05\/image-11-200x300.png 200w, https:\/\/gpph-group.com\/wp-content\/uploads\/2026\/05\/image-11-8x12.png 8w, https:\/\/gpph-group.com\/wp-content\/uploads\/2026\/05\/image-11-600x900.png 600w, https:\/\/gpph-group.com\/wp-content\/uploads\/2026\/05\/image-11-64x96.png 64w, https:\/\/gpph-group.com\/wp-content\/uploads\/2026\/05\/image-11.png 685w\" sizes=\"(max-width: 682px) 100vw, 682px\" \/><\/a><figcaption class=\"wp-element-caption\"><em>Laua tasapinnalisus, millel on keevitamisel t\u00e4htsus.<\/em><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Miks on m\u00f5nel k\u00fcmnendikul millimeetril t\u00e4htsus?<\/strong><\/h2>\n\n\n\n<p>V\u00e4ikese detaili puhul v\u00f5ib erinevus olla v\u00e4ike. Kuid 2-3 meetri pikkuse konstruktsiooni puhul v\u00f5ib v\u00e4ike ebatasasus \u00fches punktis t\u00e4hendada mitme millimeetri suurust k\u00f5rvalekallet teises otsas. \u00dcksiktootmises t\u00e4hendab see lisakulu ajas. Seeriatootmises - reaalseid rahalisi kaotusi.<\/p>\n\n\n\n<p>Seet\u00f5ttu ei saa keevituslaud olla lihtsalt \u201epiisavalt sirge\u201d. See peab olema t\u00e4pne.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>S\u00fcsteemiavad - teine oluline element<\/strong><\/h2>\n\n\n\n<p class=\" translation-block\">Teine detail, millel on konstruktsiooni geomeetriale suur m\u00f5ju, on <strong>s\u00fcsteemiavad<\/strong>. Need v\u00f5imaldavad t\u00f6\u00f6riistade, tappide ja klambrite t\u00e4pset positsioneerimist. Kui avad ei ole valmistatud piisava t\u00e4psusega, ei t\u00f6\u00f6ta t\u00f6\u00f6riistad teljeliselt. Tekivad mikronihked, mis suurema tugipunktide arvu korral hakkavad kuhjuma.<\/p>\n\n\n\n<p>T\u00e4pselt freesitud ja faasitud avad \u230016 v\u00f5i \u230028 s\u00fcsteemides (50x50 mm, 100x100 mm v\u00f5i diagonaalses v\u00f5rgus) tagavad, et igal elemendil on oma t\u00e4pne koht. See m\u00f5jutab otseselt tootmise korratavust.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/gpph-group.com\/wp-content\/uploads\/2026\/05\/image-12.png\"><img decoding=\"async\" width=\"941\" height=\"627\" src=\"https:\/\/gpph-group.com\/wp-content\/uploads\/2026\/05\/image-12.png\" alt=\"\" class=\"wp-image-35713\" srcset=\"https:\/\/gpph-group.com\/wp-content\/uploads\/2026\/05\/image-12.png 941w, https:\/\/gpph-group.com\/wp-content\/uploads\/2026\/05\/image-12-300x200.png 300w, https:\/\/gpph-group.com\/wp-content\/uploads\/2026\/05\/image-12-768x512.png 768w, https:\/\/gpph-group.com\/wp-content\/uploads\/2026\/05\/image-12-18x12.png 18w, https:\/\/gpph-group.com\/wp-content\/uploads\/2026\/05\/image-12-600x400.png 600w, https:\/\/gpph-group.com\/wp-content\/uploads\/2026\/05\/image-12-64x43.png 64w\" sizes=\"(max-width: 941px) 100vw, 941px\" \/><\/a><figcaption class=\"wp-element-caption\">fi28 s\u00fcsteemiavad 100x100 v\u00f5rgus PLUS-seeria laual<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Laua konstruktsiooni j\u00e4ikus<\/strong><\/h2>\n\n\n\n<p>Isegi t\u00e4iesti tasane t\u00f6\u00f6pind ei ole piisav, kui kogu laua konstruktsioon koormuse all t\u00f6\u00f6tab. Suuremate detailide monteerimisel, tugeva klambrisurve v\u00f5i raske konstruktsiooni korral v\u00f5ib n\u00f5rgem laud veidi deformeeruda. Seda ei ole sageli palja silmaga n\u00e4ha, kuid l\u00f5pptulemus on tuntav.<\/p>\n\n\n\n<p>Seet\u00f5ttu on nii olulised \u00f5ige ribistus, t\u00f6\u00f6pinna paksus ja stabiilsed jalaprofiilid. Laud peab olema alus, mis ei muuda t\u00f6\u00f6 k\u00e4igus oma geomeetriat.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Miks on see t\u00e4nap\u00e4evases tootmises nii oluline?<\/strong><\/h2>\n\n\n\n<p>Kaasaegne keevitamine ei ole enam ainult k\u00e4sit\u00f6\u00f6 - see on korratav tehnoloogiline protsess. Konstruktsioonid liiguvad \u00fcha sagedamini edasi j\u00e4rgmistesse t\u00f6\u00f6tlemisetappidesse, robotiseerimisse ja seeriakoostesse. Kui alus on ebat\u00e4pne, tekitab iga j\u00e4rgmine etapp probleeme. Seet\u00f5ttu ei alga t\u00e4psus keevis\u00f5mblusest, vaid lauast.<\/p>\n\n\n\n<p>Hea keevituslaud:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>s\u00e4ilitab stabiilse tasapinnalisuse,<\/li>\n\n\n\n<li>tagab avade s\u00fcsteemi t\u00e4psuse,<\/li>\n\n\n\n<li>tagab piisava kandev\u00f5ime ja j\u00e4ikuse,<\/li>\n\n\n\n<li>v\u00f5imaldab s\u00e4ilitada m\u00f5\u00f5tmete korratavuse.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>T\u00e4psus algab alusest<\/strong><\/h2>\n\n\n\n<p>GPPH-s k\u00e4sitleme keevituslauda kogu tootmisprotsessi alusena. See ei ole t\u00f6\u00f6koha lisand \u2013 see on selle k\u00f5ige olulisem element.<\/p>\n\n\n\n<p>Kui konstruktsioon ei tule sirge, kontrolli enne keevitustehnoloogia muutmist alust. M\u00f5nikord on just see \u00fcks detail \u2013 t\u00f6\u00f6pinna tasapinnalisus ja t\u00e4psus \u2013 see, mis m\u00e4\u00e4rab, kas konstruktsioon saab ideaalne v\u00f5i vajab parandusi.<\/p>\n\n\n\n<p>Sest keevituses algab k\u00f5ik geomeetriast. Ja geomeetria algab lauast.<\/p>","protected":false},"excerpt":{"rendered":"<p>Sul v\u00f5ib olla kogenud keevitaja. V\u00f5id t\u00f6\u00f6tada kvaliteetse materjaliga. V\u00f5id kasutada t\u00f5estatud t\u00f6\u00f6riistu.<\/p>","protected":false},"author":6,"featured_media":35712,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[26],"tags":[],"class_list":["post-35711","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aktualnosci"],"acf":[],"_links":{"self":[{"href":"https:\/\/gpph-group.com\/et\/wp-json\/wp\/v2\/posts\/35711","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gpph-group.com\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gpph-group.com\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gpph-group.com\/et\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/gpph-group.com\/et\/wp-json\/wp\/v2\/comments?post=35711"}],"version-history":[{"count":2,"href":"https:\/\/gpph-group.com\/et\/wp-json\/wp\/v2\/posts\/35711\/revisions"}],"predecessor-version":[{"id":35716,"href":"https:\/\/gpph-group.com\/et\/wp-json\/wp\/v2\/posts\/35711\/revisions\/35716"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gpph-group.com\/et\/wp-json\/wp\/v2\/media\/35712"}],"wp:attachment":[{"href":"https:\/\/gpph-group.com\/et\/wp-json\/wp\/v2\/media?parent=35711"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gpph-group.com\/et\/wp-json\/wp\/v2\/categories?post=35711"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gpph-group.com\/et\/wp-json\/wp\/v2\/tags?post=35711"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}