{"id":16080,"date":"2022-06-19T03:21:59","date_gmt":"2022-06-19T03:21:59","guid":{"rendered":"https:\/\/zecovalve.com\/?p=16080"},"modified":"2022-07-16T04:12:15","modified_gmt":"2022-07-16T04:12:15","slug":"machining-of-ball-valve-body","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/fr\/machining-of-ball-valve-body.html","title":{"rendered":"Usinage du corps du robinet \u00e0 tournant sph\u00e9rique"},"content":{"rendered":"<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"FABRICATION DE VANNES \u00c0 BILLE ET ESSAI FEU\" width=\"1200\" height=\"675\" src=\"https:\/\/www.youtube.com\/embed\/79S3CGIu_y4?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-1-structure-characteristics-and-technical-requirements-of-ball-valve-body\">1. Caract\u00e9ristiques de la structure et exigences techniques de <a href=\"https:\/\/zecovalve.com\/fr\/categorie-de-produits\/ball-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong><mark style=\"background-color:var(--base)\" class=\"has-inline-color has-contrast-2-color\">vanne \u00e0 bille<\/mark><\/strong><\/a> corps<\/h2>\n\n\n\n<p>La plupart des robinets \u00e0 tournant sph\u00e9rique basse pression et des robinets \u00e0 tournant sph\u00e9rique moyenne pression sont des robinets \u00e0 tournant sph\u00e9rique mont\u00e9s sur le c\u00f4t\u00e9, compos\u00e9s de corps de vanne gauche et droit. La structure du corps de vanne gauche est simple et celle du corps de vanne droit est complexe, comme le montre la figure ci-dessous.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"555\" height=\"359\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/bc6f97b9b4373fec859573a404a63dd4.png\" alt=\"\" class=\"wp-image-16081\" srcset=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/bc6f97b9b4373fec859573a404a63dd4.png 555w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/bc6f97b9b4373fec859573a404a63dd4-300x194.png 300w\" sizes=\"auto, (max-width: 555px) 100vw, 555px\" \/><\/figure>\n<\/div>\n\n\n<p>Dans la cavit\u00e9 int\u00e9rieure du robinet \u00e0 tournant sph\u00e9rique, il y a un trou de si\u00e8ge incrust\u00e9 de haute pr\u00e9cision et un trou de garniture pour installer la tige de vanne sur le c\u00f4t\u00e9. Le corps de vanne droit du robinet \u00e0 tournant sph\u00e9rique de petite taille est reli\u00e9 au corps de vanne gauche ou au pipeline par filetage, et le corps de vanne droit du robinet \u00e0 tournant sph\u00e9rique de grande et moyenne taille est reli\u00e9 par un boulon \u00e0 bride.<\/p>\n\n\n\n<p>La pr\u00e9cision du trou du si\u00e8ge de soupape, de la but\u00e9e et du trou de garniture est g\u00e9n\u00e9ralement de niveau 6 et la finition n&#039;est pas inf\u00e9rieure \u00e0 \u25bd 5. La pr\u00e9cision des autres surfaces usin\u00e9es est de niveau 8 et la finition est de \u25bd 3. Il existe une exigence de coaxialit\u00e9 entre la but\u00e9e et le trou du si\u00e8ge de soupape. La perpendiculaire de l&#039;axe du trou de boulon sur la bride par rapport \u00e0 la face d&#039;extr\u00e9mit\u00e9 ne doit pas \u00eatre sup\u00e9rieure \u00e0 1\u00b0.<\/p>\n\n\n\n<p>Selon l&#039;utilisation du robinet \u00e0 tournant sph\u00e9rique, le corps du robinet peut \u00eatre en fonte grise, en acier au carbone, en acier inoxydable ou en mat\u00e9riaux non m\u00e9talliques. G\u00e9n\u00e9ralement, des \u00e9bauches de coul\u00e9e sont utilis\u00e9es. Seuls certains corps de vanne en acier de petite taille adoptent des pi\u00e8ces forg\u00e9es.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-2-machining-process-of-right-valve-body-of-ball-valve\">2. Processus d&#039;usinage du corps de vanne droit du robinet \u00e0 tournant sph\u00e9rique<\/h2>\n\n\n\n<p>La surface d&#039;usinage principale du corps de vanne droit est la surface rotative, elle peut donc \u00eatre fabriqu\u00e9e par des tours. Les corps de vanne inf\u00e9rieurs \u00e0 DN150 sont produits en grandes quantit\u00e9s et chaque processus principal est \u00e9quip\u00e9 d&#039;un \u00e9quipement de processus. La capacit\u00e9 de production de grands corps de vanne est tr\u00e8s faible et peut \u00eatre trait\u00e9e par marquage. Le tableau suivant montre le processus typique du corps de vanne de type III dans la production de lots moyens et petits.<br><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Processus typique du corps de vanne droit du robinet \u00e0 tournant sph\u00e9rique de type A<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Num\u00e9ro de s\u00e9rie<\/td><td>Contenu du processus<\/td><td>Donn\u00e9es de localisation<\/td><\/tr><tr><td>1<\/td><td>Extr\u00e9mit\u00e9 hexagonale, trou int\u00e9rieur et filetage int\u00e9rieur<\/td><td>Surface ext\u00e9rieure de la bride<\/td><\/tr><tr><td>2<\/td><td>Extr\u00e9mit\u00e9 de bride, feuillure et trou de si\u00e8ge de soupape<\/td><td>Extr\u00e9mit\u00e9 hexagonale et filetage interne<\/td><\/tr><tr><td>3<\/td><td>Extr\u00e9mit\u00e9 lat\u00e9rale, trou int\u00e9rieur et filetage int\u00e9rieur<\/td><td>Extr\u00e9mit\u00e9 de bride et feuillure<\/td><\/tr><tr><td>4<\/td><td>Trou de bride de per\u00e7age et trou de filetage de taraudage<\/td><td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Processus typique du corps de vanne droit du robinet \u00e0 bille B<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Num\u00e9ro de s\u00e9rie<\/td><td>Contenu du processus<\/td><td>Donn\u00e9es de localisation<\/td><\/tr><tr><td>1<\/td><td>Deux extr\u00e9mit\u00e9s, extr\u00e9mit\u00e9s lat\u00e9rales et arri\u00e8re<\/td><td><\/td><\/tr><tr><td>2<\/td><td>Embout de tournage, per\u00e7age, cylindrique, course \u00e0 vide, chanfreinage, filetage ext\u00e9rieur<\/td><td>l&#039;arri\u00e8re et l&#039;autre c\u00f4t\u00e9<\/td><\/tr><tr><td>3<\/td><td>Grande face d&#039;extr\u00e9mit\u00e9, per\u00e7age, trou int\u00e9rieur et trou de si\u00e8ge de soupape<\/td><td>Filetage ext\u00e9rieur et extr\u00e9mit\u00e9 carr\u00e9e<\/td><\/tr><tr><td>4<\/td><td>C\u00f4t\u00e9 lat\u00e9ral, cylindrique, course folle, chanfreinage et filetage ext\u00e9rieur, per\u00e7age et feuillure<\/td><td>Grande extr\u00e9mit\u00e9 et un c\u00f4t\u00e9<\/td><\/tr><tr><td>5<\/td><td>Per\u00e7age, taraudage<\/td><td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Processus typique du corps de vanne droit du robinet \u00e0 bille en C<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Num\u00e9ro de s\u00e9rie<\/td><td>Contenu du processus<\/td><td>Donn\u00e9es de localisation<\/td><\/tr><tr><td>1<\/td><td>Extr\u00e9mit\u00e9 de petite bride d&#039;extr\u00e9mit\u00e9, cylindrique, arri\u00e8re et chanfrein<\/td><td>Cylindrique de grande bride d&#039;extr\u00e9mit\u00e9<\/td><\/tr><tr><td>2<\/td><td>Bride d&#039;extr\u00e9mit\u00e9, trou int\u00e9rieur, feuillure et trou de si\u00e8ge<\/td><td>Embout \u00e0 petite bride et cylindrique<\/td><\/tr><tr><td>3<\/td><td>Extr\u00e9mit\u00e9 de bride du c\u00f4t\u00e9, per\u00e7age, trou de garniture<\/td><td>Grande extr\u00e9mit\u00e9 de bride et feuillure<\/td><\/tr><tr><td>4<\/td><td>Dessiner la ligne centrale de la bride<\/td><td><\/td><\/tr><tr><td>5<\/td><td>Per\u00e7age de petits trous de boulons de bride<\/td><td><\/td><\/tr><tr><td>6<\/td><td>Per\u00e7age de grands trous de bride et de trous de taraudage<\/td><td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>En production de masse, le corps de vanne appropri\u00e9 peut \u00e9galement \u00eatre trait\u00e9 par une ligne automatique.<\/p>\n\n\n\n<!-- Andy:h-related-tags -->\n<h2 id=\"h-related-tags\">Balises associ\u00e9es :<\/h2>\n<!-- \/Andy:h-related-tags -->\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/\">Soupape ZECO<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/difference-between-gate-valves-and-ball-valves.html\/\">Vanne et robinet \u00e0 boisseau sph\u00e9rique<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/introduction-of-epdm-nbr-butterfly-valve-seat-industrial-valve-information-news-zeco-valve.html\/\">Robinet \u00e0 papillon NBR<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/what-is-an-axial-flow-silent-check-valve.html\/\">Qu'est-ce qu'un clapet anti-retour axial ?<\/a>\n\n<\/div>\n\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/gate-valve-problems.html\/\">R\u00e9paration de vannes \u00e0 vanne<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/advantages-and-disadvantages-of-globe-valves.html\/\">Qu'est-ce qu'un robinet \u00e0 soupape ?<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/produit\/manual-gate-valve\/\">Fabricant de robinets-vannes \u00e0 commande manuelle<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/the-function-of-globe-valve-in-pipeline-system.html\/\">Que sont les vannes \u00e0 soupape\u00a0?<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/difference-between-gate-valve-and-butterfly-valve.html\/\">Diff\u00e9rence entre la vanne \u00e0 vanne et la vanne papillon<\/a>\n\n<\/div>","protected":false},"excerpt":{"rendered":"<p>1. Caract\u00e9ristiques structurelles et exigences techniques du corps du robinet \u00e0 tournant sph\u00e9rique La plupart des robinets \u00e0 tournant sph\u00e9rique basse pression et des robinets \u00e0 tournant sph\u00e9rique moyenne pression\u2026 <a title=\"Usinage du corps du robinet \u00e0 tournant sph\u00e9rique\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/fr\/machining-of-ball-valve-body.html\" aria-label=\"Plus sur Usinage de corps de robinet \u00e0 tournant sph\u00e9rique\">Lire plus<\/a><\/p>","protected":false},"author":2,"featured_media":19547,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":"","footnotes":""},"categories":[1],"tags":[2068,2204,2069,3068],"class_list":["post-16080","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-ball-valve-body","tag-ball-valves","tag-machining-of-ball-valve","tag-valve-machining","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"featured_image_src_large":["https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/07\/3-piece-stainless-steel-ball-valve-2-1024x1024.jpg",1024,1024,true],"author_info":{"display_name":"Jerry","author_link":"https:\/\/zecovalve.com\/fr\/author\/jerry"},"comment_info":0,"category_info":[{"term_id":1,"name":"Uncategorized","slug":"uncategorized","term_group":0,"term_taxonomy_id":1,"taxonomy":"category","description":"","parent":0,"count":452,"filter":"raw","cat_ID":1,"category_count":452,"category_description":"","cat_name":"Uncategorized","category_nicename":"uncategorized","category_parent":0}],"tag_info":[{"term_id":2068,"name":"Ball valve body","slug":"ball-valve-body","term_group":0,"term_taxonomy_id":2068,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":2204,"name":"Ball Valves","slug":"ball-valves","term_group":0,"term_taxonomy_id":2204,"taxonomy":"post_tag","description":"","parent":0,"count":38,"filter":"raw"},{"term_id":2069,"name":"machining of ball valve","slug":"machining-of-ball-valve","term_group":0,"term_taxonomy_id":2069,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":3068,"name":"valve machining","slug":"valve-machining","term_group":0,"term_taxonomy_id":3068,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1,"label":"Uncategorized"}],"post_tag":[{"value":2068,"label":"Ball valve body"},{"value":2204,"label":"Ball Valves"},{"value":2069,"label":"machining of ball valve"},{"value":3068,"label":"valve machining"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - 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