{"id":70,"date":"2023-12-24T11:45:32","date_gmt":"2023-12-24T10:45:32","guid":{"rendered":"https:\/\/new.saga-de-marcel.com\/?page_id=70"},"modified":"2023-12-25T11:19:50","modified_gmt":"2023-12-25T10:19:50","slug":"tortue-marine-les-nageoires","status":"publish","type":"page","link":"https:\/\/new.saga-de-marcel.com\/?page_id=70","title":{"rendered":"Tortue marine, les nageoires"},"content":{"rendered":"\n<p><strong>\u00a0la sortie des nageoires avant est situ\u00e9e dans le plastron (c&rsquo;est \u00e0 dire la partie\u00a0\u00a0 inf\u00e9rieure\u00a0de\u00a0la carapace).\u00a0La sortie doit \u00eatre \u00e9tanche et souple ,c&rsquo;est pourquoi j&rsquo;utilise des soufflets \u00e0 cardan.<\/strong><\/p>\n\n\n\n<p><strong>Croquis de l&rsquo;articulation nageoire<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/saga-de-marcel.com\/images\/croquis%20nageoire1.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p><strong>La partie pivotante pivotera sur environ 1\/4 de tour ,c&rsquo;est la lumi\u00e8re<\/strong> <strong>qui limitera la course et les essais.<\/strong><\/p>\n\n\n\n<p><strong>Aujourd&rsquo;hui j&rsquo;attaque la partie fixe<\/strong><\/p>\n\n\n\n<p><strong>La partie fixe est coul\u00e9e dans un moule ( voir photo) ,l&rsquo;axe de transmission<\/strong> <strong>est immobilis\u00e9 par deux axes en stub de 2mm en inclusion.<\/strong><\/p>\n\n\n\n<p><strong>Usinage du moule de la partie fixe<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/saga-de-marcel.com\/images\/usinage%20du%20moule%20nageoire.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p><strong>Moule fini<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/saga-de-marcel.com\/images\/moule%20pivot%20nageoire.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p><strong>Axe nageoire<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/saga-de-marcel.com\/images\/axe%20nageoire.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p><strong>Axe nageoire dans moule<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/saga-de-marcel.com\/images\/axe%20nageoire%20dans%20moule.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p><strong>D\u00e9moulage partie fixe nageoire et son axe<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/saga-de-marcel.com\/images\/demoulage%20pivot%20nageoire.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p><strong>Usinage gorge pour le soufflet<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/saga-de-marcel.com\/images\/usinage%20gorgr.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p><strong>Soufflet mont\u00e9<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/saga-de-marcel.com\/images\/soufflet%20monte.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u00a0La sortie des nageoires et de la t\u00eate se font par des manchons en stratifi\u00e9 fix\u00e9s par de la fibre de<\/strong><\/td><\/tr><tr><td><strong>&nbsp;verre et de la r\u00e9sine dans le plastron, pour fabriquer ces manchons ( ci dessous le plan),<\/strong><\/td><\/tr><tr><td><strong>&nbsp;j&rsquo;ai usin\u00e9 un mandrin en bois que j&rsquo;ai cir\u00e9 et fait un petit montage (comme dit Guy).<\/strong><\/td><\/tr><tr><td><strong>Ce montage me servira \u00e0 enrouler la fibre de verre et la r\u00e9sine sur le mandrin.<\/strong><\/td><\/tr><tr><td><strong>Apr\u00e8s catalyse je reprends le mandrin sur le tour et usine les trois sorties n\u00e9cessaires.<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Plan du manchon<\/strong><\/td><\/tr><tr><td><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/saga-de-marcel.com\/images\/plan%20manchon.jpg\" width=\"700\" height=\"432\"><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Outillage<\/strong><\/td><\/tr><tr><td><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/saga-de-marcel.com\/images\/outillage.jpg\" width=\"700\" height=\"550\"><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;La fibre sur le mandrin&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; En cours d&rsquo;usinage<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/saga-de-marcel.com\/images\/la%20fibre%20sur%20le%20mandrin.jpg\" width=\"500\" height=\"403\"><\/td><td><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/saga-de-marcel.com\/images\/en%20cours%20d%20usinage.jpg\" width=\"500\" height=\"374\"><\/td><\/tr><tr><td><strong>Les trois bagues sont termin\u00e9es<\/strong>&nbsp;<\/td><td><strong>Les trois bagues sur le plan<\/strong><\/td><\/tr><tr><td><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/saga-de-marcel.com\/images\/les%20trois%20bagues%20sont%20terminees.jpg\" width=\"500\" height=\"374\"><\/td><td><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/saga-de-marcel.com\/images\/les%20trois%20bagues%20sur%20le%20plan.jpg\" width=\"500\" height=\"324\"><\/td><\/tr><tr><td><strong>Les trois bagues en position<\/strong><\/td><td><\/td><\/tr><tr><td><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/saga-de-marcel.com\/images\/les%20trois%20bagues%20en%20position.jpg\" width=\"500\" height=\"341\"><\/td><td>J&rsquo;ai commenc\u00e9 \u00e0 d\u00e9couper le tissus \u00e0 11h15 fini d&rsquo;enrober le mandrin \u00e0 12 h , les pi\u00e8ces \u00e9taient termin\u00e9es \u00e0 16 h.J&rsquo;ai profit\u00e9 d&rsquo;une journ\u00e9e ensoleill\u00e9e pour r\u00e9siner \u00e0 l&rsquo;ext\u00e9rieur dans le jardin.&nbsp;<\/td><\/tr><tr><td><\/td><td><\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0la sortie des nageoires avant est situ\u00e9e dans le plastron (c&rsquo;est \u00e0 dire la partie\u00a0\u00a0 inf\u00e9rieure\u00a0de\u00a0la carapace).\u00a0La sortie doit \u00eatre \u00e9tanche et souple ,c&rsquo;est pourquoi j&rsquo;utilise des soufflets \u00e0 cardan. Croquis de l&rsquo;articulation nageoire La &hellip; <\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/new.saga-de-marcel.com\/index.php?rest_route=\/wp\/v2\/pages\/70"}],"collection":[{"href":"https:\/\/new.saga-de-marcel.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/new.saga-de-marcel.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/new.saga-de-marcel.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/new.saga-de-marcel.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=70"}],"version-history":[{"count":2,"href":"https:\/\/new.saga-de-marcel.com\/index.php?rest_route=\/wp\/v2\/pages\/70\/revisions"}],"predecessor-version":[{"id":195,"href":"https:\/\/new.saga-de-marcel.com\/index.php?rest_route=\/wp\/v2\/pages\/70\/revisions\/195"}],"wp:attachment":[{"href":"https:\/\/new.saga-de-marcel.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=70"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}