{"id":20854,"date":"2024-07-14T04:19:37","date_gmt":"2024-07-14T03:19:37","guid":{"rendered":"https:\/\/www.arhns.uns.ac.rs\/givsf\/?p=20854"},"modified":"2024-07-14T04:27:04","modified_gmt":"2024-07-14T03:27:04","slug":"modelovanje-zakrivljenih-povrsi-i-njihova-fabrikacija-od-lepenke-faza-3","status":"publish","type":"post","link":"https:\/\/www.arhns.uns.ac.rs\/givsf\/modelovanje-zakrivljenih-povrsi-i-njihova-fabrikacija-od-lepenke-faza-3\/","title":{"rendered":"Modelovanje zakrivljenih povr\u0161i i njihova fabrikacija od lepenke &#8211; faza 3"},"content":{"rendered":"<h3><strong>Modelovanje i fabrikacija aba\u017eura za lampe:<\/strong><\/h3>\n<ol>\n<li><strong> Proces modelovanja<\/strong><\/li>\n<\/ol>\n<p>Cilj: od jedne ravne plo\u010de napraviti aba\u017eur koji sadr\u017ei otvore.<\/p>\n<p><strong>Srf -&gt; UnrollSrf -&gt; Polyline -&gt; Trim -&gt; Extrude -&gt; Rotate3D -&gt; ArrayPolar<\/strong><\/p>\n<p>Prvo moramo obratiti pa\u017enju na oblik aba\u017eura, da li je cilindar, konus, zarubljeni konus, sfera ili neki drugi geometrijski oblik. Potom se tra\u017ei razvijena forma datog geometrijskog tela. Svako geometrijsko telo ima druga\u010diju razvijenu formu, pa tako cilindar postaje pravougaonik, a konus ise\u010dak kruga.<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/22.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-21097 \" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/22-1024x438.png\" alt=\"22\" width=\"542\" height=\"232\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/22-1024x438.png 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/22-300x128.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/22.png 1726w\" sizes=\"auto, (max-width: 542px) 100vw, 542px\" \/><\/a><\/p>\n<p>Primeti\u0107emo da su kod cilindra izvodnice prave paralelne linije dok se kod konusa izvodnice seku u jednoj ta\u010dki odnosno centru kru\u017enice.<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/222.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-21098 \" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/222-1024x456.png\" alt=\"222\" width=\"541\" height=\"241\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/222-1024x456.png 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/222-300x133.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/222.png 1742w\" sizes=\"auto, (max-width: 541px) 100vw, 541px\" \/><\/a><\/p>\n<p>Kako se plo\u010da ne bi lomila ili listala tokom formiranja datog geometrijskog tela mora se zasecati po izvodnicama razvijene forme. Me\u0111utim, ukoliko zasecamo isklju\u010divo po izvodnicama ne\u0107emo dobiti \u017eeljene otvore a ukoliko potpuno prese\u010demo izvodnice plo\u010da \u0107e se raspasti. Shdno tome na ivicama plo\u010de pratimo izvodnice a na sredini plo\u010de imamo potpunu slobodu da osmislimo oblik zasecanja kakav \u017eelimo. Pre nego \u0161to nacrtamo novi oblik potrebno je razmotriti du\u017einu razvijene forme i podeliti je na jednake delove kako bi nove plo\u010dice bile jednake i kako bi dobili konkretne dimenzije novih plo\u010dica.<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/31.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-21099 \" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/31-1024x459.png\" alt=\"3\" width=\"535\" height=\"240\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/31-1024x459.png 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/31-300x134.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/31.png 1745w\" sizes=\"auto, (max-width: 535px) 100vw, 535px\" \/><\/a><\/p>\n<p>Kada nacrtamo novi oblik izdvojimo ga, dodamo mu debljinu 2mm (lepenka, 2mm) i postavimo ga u polo\u017eaj izvodnica originalnog geometrijskog tela. U slu\u010daju cilindra izvodnica je paralelna z-osi dok su kod konusa izvodnice pod odre\u0111enim uglom.<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-21100 \" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/2-1024x513.png\" alt=\"2\" width=\"554\" height=\"278\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/2-1024x513.png 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/2-300x150.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/2.png 1505w\" sizes=\"auto, (max-width: 554px) 100vw, 554px\" \/><\/a><\/p>\n<p>Alatkom ArrayPolar rasporedimo novu plo\u010dicu po kru\u017enici istih dimenzija kao gornje baze cilindra ili zarubljenog konusa. Voditi ra\u010duna o opcijama unutar alatke (postavljanju kru\u017enice, broju ponavljanja i uglu delovanja).<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-21101 \" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/1-1024x416.png\" alt=\"1\" width=\"591\" height=\"240\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/1-1024x416.png 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/1-300x121.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/1.png 1732w\" sizes=\"auto, (max-width: 591px) 100vw, 591px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/32.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-21105\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/32-300x300.jpg\" alt=\"3\" width=\"294\" height=\"294\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/32-300x300.jpg 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/32-150x150.jpg 150w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/32-1024x1024.jpg 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/32-32x32.jpg 32w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/32-64x64.jpg 64w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/32-96x96.jpg 96w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/32-128x128.jpg 128w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/32.jpg 1080w\" sizes=\"auto, (max-width: 294px) 100vw, 294px\" \/><\/a><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/8.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-21106\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/8-300x300.jpg\" alt=\"8\" width=\"294\" height=\"294\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/8-300x300.jpg 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/8-150x150.jpg 150w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/8-1024x1024.jpg 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/8-32x32.jpg 32w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/8-64x64.jpg 64w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/8-96x96.jpg 96w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/8-128x128.jpg 128w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/8.jpg 1080w\" sizes=\"auto, (max-width: 294px) 100vw, 294px\" \/><\/a><\/p>\n<ol>\n<li><strong>Proces fabrikacije\u00a0<\/strong><\/li>\n<\/ol>\n<ul>\n<li>Priprema za lasersko se\u010denje<\/li>\n<\/ul>\n<p>Kako ne bi do\u0161lo do neadekvatnih spojeva prilikom fabrikacije aba\u017eura, dati oblik plo\u010dice treba umno\u017eiti po razvojnoj formi tako da se linije paralelne izvodnici poslednje plo\u010dice poklapaju sa krajnjom ivicom razvojne forme.<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/2222222.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-21107 \" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/2222222-1024x442.png\" alt=\"2222222\" width=\"526\" height=\"227\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/2222222-1024x442.png 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/2222222-300x129.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/2222222.png 1792w\" sizes=\"auto, (max-width: 526px) 100vw, 526px\" \/><\/a><\/p>\n<p>Potrebno je modifikovati razvijenu povr\u0161, odsecanjem vi\u0161ka i dodavanjem ga sa desne strane.<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/3333.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-21108\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/3333-1024x449.png\" alt=\"3333\" width=\"524\" height=\"230\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/3333-1024x449.png 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/3333-300x131.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/3333.png 1786w\" sizes=\"auto, (max-width: 524px) 100vw, 524px\" \/><\/a><\/p>\n<p>\u0160ablon se\u010denja plo\u010de, crvene linije laser se\u010de a plave gravira.<\/p>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/111111.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-21109 \" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/111111-1024x731.png\" alt=\"111111\" width=\"358\" height=\"256\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/111111-1024x731.png 1024w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/111111-300x214.png 300w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/111111.png 1302w\" sizes=\"auto, (max-width: 358px) 100vw, 358px\" \/><\/a><\/p>\n<ul>\n<li>Kona\u010dan rezultat istra\u017eivanja<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/WhatsApp-Image-2024-07-14-at-04.42.48.jpeg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-21113\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/WhatsApp-Image-2024-07-14-at-04.42.48-768x1024.jpeg\" alt=\"WhatsApp Image 2024-07-14 at 04.42.48\" width=\"213\" height=\"284\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/WhatsApp-Image-2024-07-14-at-04.42.48-768x1024.jpeg 768w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/WhatsApp-Image-2024-07-14-at-04.42.48-225x300.jpeg 225w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/WhatsApp-Image-2024-07-14-at-04.42.48.jpeg 1500w\" sizes=\"auto, (max-width: 213px) 100vw, 213px\" \/><\/a><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/WhatsApp-Image-2024-07-14-at-04.44.38.jpeg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-21114\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/WhatsApp-Image-2024-07-14-at-04.44.38-768x1024.jpeg\" alt=\"WhatsApp Image 2024-07-14 at 04.44.38\" width=\"213\" height=\"284\" \/><\/a><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/WhatsApp-Image-2024-07-14-at-04.42.49.jpeg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-21118\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/WhatsApp-Image-2024-07-14-at-04.42.49-768x1024.jpeg\" alt=\"WhatsApp Image 2024-07-14 at 04.42.49\" width=\"213\" height=\"284\" srcset=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/WhatsApp-Image-2024-07-14-at-04.42.49-768x1024.jpeg 768w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/WhatsApp-Image-2024-07-14-at-04.42.49-225x300.jpeg 225w, https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/WhatsApp-Image-2024-07-14-at-04.42.49.jpeg 1500w\" sizes=\"auto, (max-width: 213px) 100vw, 213px\" \/><\/a><\/p>\n<div style=\"width: 750px;\" class=\"wp-video\"><!--[if lt IE 9]><script>document.createElement('video');<\/script><![endif]-->\n<video class=\"wp-video-shortcode\" id=\"video-20854-1\" width=\"750\" height=\"423\" loop=\"1\" autoplay=\"1\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/WhatsApp-Video-2024-07-14-at-05.15.56.mp4?_=1\" \/><a href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/WhatsApp-Video-2024-07-14-at-05.15.56.mp4\">https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-content\/uploads\/2024\/07\/WhatsApp-Video-2024-07-14-at-05.15.56.mp4<\/a><\/video><\/div>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Modelovanje i fabrikacija aba\u017eura za lampe: Proces modelovanja Cilj: od jedne ravne plo\u010de napraviti aba\u017eur koji sadr\u017ei otvore. Srf -&gt; UnrollSrf -&gt; Polyline -&gt; Trim -&gt; Extrude -&gt; Rotate3D -&gt; ArrayPolar Prvo moramo obratiti pa\u017enju na oblik aba\u017eura, da li je cilindar, konus, zarubljeni konus, sfera ili neki drugi geometrijski oblik. Potom se tra\u017ei razvijena&hellip; <a class=\"more-link\" href=\"https:\/\/www.arhns.uns.ac.rs\/givsf\/modelovanje-zakrivljenih-povrsi-i-njihova-fabrikacija-od-lepenke-faza-3\/\">Continue reading <span class=\"screen-reader-text\">Modelovanje zakrivljenih povr\u0161i i njihova fabrikacija od lepenke &#8211; faza 3<\/span><\/a><\/p>\n","protected":false},"author":592,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[608],"tags":[],"coauthors":[574],"class_list":["post-20854","post","type-post","status-publish","format-standard","hentry","category-2324-radovi","entry"],"_links":{"self":[{"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/20854","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/users\/592"}],"replies":[{"embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/comments?post=20854"}],"version-history":[{"count":5,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/20854\/revisions"}],"predecessor-version":[{"id":21154,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/posts\/20854\/revisions\/21154"}],"wp:attachment":[{"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/media?parent=20854"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/categories?post=20854"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/tags?post=20854"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.arhns.uns.ac.rs\/givsf\/wp-json\/wp\/v2\/coauthors?post=20854"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}