{"id":2588,"date":"2019-10-29T00:47:34","date_gmt":"2019-10-29T00:47:34","guid":{"rendered":"https:\/\/3d.ricoh.com\/design-for-additive-manufacturing\/"},"modified":"2025-09-18T08:04:54","modified_gmt":"2025-09-18T08:04:54","slug":"design-for-additive-manufacturing","status":"publish","type":"page","link":"https:\/\/3d.ricoh.com\/fr\/ressources\/centre-dassistance\/design-for-additive-manufacturing\/","title":{"rendered":"Conception pour la fabrication additive"},"content":{"rendered":"\n<h4 class=\"wp-block-heading\"><strong>Chez Ricoh 3D, nous savons combien il est important de prendre en compte le processus de fabrication final lors de la conception des pi\u00e8ces. Dans le secteur, ce processus est appel\u00e9 \u00ab\u00a0Design For Manufacture\u00a0\u00bb (DFM). Avec la fabrication additive (FA), cette approche est identique. Nous avons donc \u00e9labor\u00e9 quelques principes g\u00e9n\u00e9raux et directives pour vous accompagner dans vos conceptions.    <\/strong><\/h4>\n\n<p>La libert\u00e9 de conception totale est souvent un id\u00e9al associ\u00e9 \u00e0 la conception pour la fabrication additive\u00a0: la seule limite est notre cr\u00e9ativit\u00e9. Si la fabrication additive offre une plus grande libert\u00e9 de conception que les m\u00e9thodes de fabrication formative ou soustractive, certains param\u00e8tres sont n\u00e9anmoins utiles \u00e0 prendre en compte lors de la cr\u00e9ation de pi\u00e8ces pour la fabrication additive\u00a0: la conception pour la fabrication additive (DFAM). <\/p>\n\n<p>Les proc\u00e9d\u00e9s soustractifs et formatifs ne sont pas pertinents pour la conception en fabrication additive. Contrairement au moulage par injection, les pi\u00e8ces fabriqu\u00e9es par fabrication additive ne sont pas form\u00e9es \u00e0 l&rsquo;aide d&rsquo;un outil. Il n&rsquo;est donc pas n\u00e9cessaire de se pr\u00e9occuper des contre-d\u00e9pouilles ni d&rsquo;ajouter des angles de d\u00e9pouille pour l&rsquo;\u00e9jection des pi\u00e8ces de l&rsquo;outillage. Il n&rsquo;est pas n\u00e9cessaire de maintenir une \u00e9paisseur de paroi uniforme pour un remplissage efficace des moules, et il n&rsquo;est pas n\u00e9cessaire d&rsquo;appliquer un rayon aux poches pour s&rsquo;adapter aux diam\u00e8tres des outils de coupe en usinage CNC. Pour optimiser votre pi\u00e8ce pour la fabrication additive, consultez les conseils d&rsquo;experts dans nos guides d&rsquo;impression.   <\/p>\n\n<p>Il existe des r\u00e8gles g\u00e9n\u00e9rales qui s&rsquo;appliquent \u00e0 toutes les technologies AM, mais il y aura \u00e9galement des consid\u00e9rations et des recommandations de conception propres aux syst\u00e8mes FDM, SLS et MJF, comme la taille minimale des fonctionnalit\u00e9s.<\/p>\n\n<p>Lorsque nous envisageons de consolider des assemblages ou de fabriquer de mani\u00e8re cr\u00e9ative des pi\u00e8ces dans des pi\u00e8ces, il est essentiel que le mat\u00e9riau de support et la capacit\u00e9 de le retirer soient pris en compte lors de l&rsquo;\u00e9tape DFAM.<\/p>\n\n<p>S&rsquo;il est vrai que la fabrication additive permet une plus grande libert\u00e9 de conception que les techniques de fabrication plus \u00e9tablies ou traditionnelles, nous sommes l\u00e0 pour vous aider \u00e0 mettre en lumi\u00e8re les directives et recommandations qui vous aideront \u00e0 tirer le meilleur parti de votre conception et \u00e0 garantir une impression r\u00e9ussie.<\/p>\n\n<p><strong>Ricoh 3D propose des services de conception et de conseil pour vous aider dans la phase de conception de votre projet.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Un guide de conception pour la fabrication additive  <\/p>\n","protected":false},"author":267,"featured_media":7520,"parent":4388,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-2588","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - 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