{"id":243955,"date":"2026-06-10T15:06:51","date_gmt":"2026-06-10T13:06:51","guid":{"rendered":"https:\/\/decolletage-massard.com\/langdrehen-von-langteilen-bis-2800-mm-massard\/"},"modified":"2026-10-21T17:23:20","modified_gmt":"2026-10-21T15:23:20","slug":"langdrehen-von-langteilen-bis-2800-mm","status":"publish","type":"post","link":"https:\/\/decolletage-massard.com\/de\/langdrehen-von-langteilen-bis-2800-mm\/","title":{"rendered":"Langdrehen von Langteilen bis 2800 mm | Massard"},"content":{"rendered":"<div class=\"et_pb_section_0 et_pb_section et_section_regular et_flex_section\">\n<div class=\"et_pb_row_0 et_pb_row et_flex_row et_pb_row_fullwidth\">\n<div class=\"et_pb_column_0 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 et_flex_column_24_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_text_0 et_pb_text et_pb_bg_layout_light et_pb_module et_block_module\"><div class=\"et_pb_text_inner\"><h2>D\u00e9colletage de pi\u00e8ces longues : usinage jusqu\u2019\u00e0 2800 mm sur tours CN poup\u00e9e mobile<\/h2>\n<\/div><\/div>\n\n<div class=\"et_pb_text_1 et_pb_text et_pb_bg_layout_light et_pb_module et_block_module\"><div class=\"et_pb_text_inner\"><p>Dans l\u2019industrie m\u00e9canique, l\u2019usinage de pi\u00e8ces longues repr\u00e9sente un v\u00e9ritable d\u00e9fi technique. Plus la longueur augmente, plus les contraintes li\u00e9es \u00e0 la stabilit\u00e9 mati\u00e8re, aux vibrations ou encore \u00e0 la tenue des tol\u00e9rances deviennent importantes.<\/p>\n<p><strong>Chez Massard, nous r\u00e9alisons l\u2019usinage de pi\u00e8ces m\u00e9caniques longues sur tours CN \u00e0 poup\u00e9e mobile avec des capacit\u00e9s allant du \u00d83 au \u00d835 mm et des longueurs pouvant atteindre jusqu\u2019\u00e0 2800 mm.<\/strong><\/p>\n<p>Cette technologie permet de produire des pi\u00e8ces techniques complexes avec un haut niveau de pr\u00e9cision, aussi bien en petite s\u00e9rie qu\u2019en production industrielle.<\/p>\n<p>Aujourd\u2019hui, de nombreux industriels recherchent des partenaires capables de fabriquer des pi\u00e8ces longues fiables et r\u00e9p\u00e9tables tout en int\u00e9grant plusieurs op\u00e9rations directement en production. C\u2019est pr\u00e9cis\u00e9ment sur ce type de fabrication technique que le d\u00e9colletage sur poup\u00e9e mobile apporte une r\u00e9elle valeur ajout\u00e9e.<\/p>\n<\/div><\/div>\n\n<div class=\"et_pb_text_2 et_pb_text et_pb_bg_layout_light et_pb_module et_block_module\"><div class=\"et_pb_text_inner\"><h2>Pourquoi le d\u00e9colletage de pi\u00e8ces longues n\u00e9cessite un savoir-faire sp\u00e9cifique<\/h2>\n<\/div><\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_row_1 et_pb_row et_flex_row et_pb_row_fullwidth\">\n<div class=\"et_pb_column_1 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 et_flex_column_24_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_text_3 et_pb_text et_pb_bg_layout_light et_pb_module et_block_module\"><div class=\"et_pb_text_inner\"><p>Contrairement \u00e0 une pi\u00e8ce m\u00e9canique standard, une pi\u00e8ce longue r\u00e9agit diff\u00e9remment pendant l\u2019usinage. Lorsque le rapport longueur \/ diam\u00e8tre devient important, la mati\u00e8re peut vibrer, se d\u00e9former ou perdre en stabilit\u00e9 si le process n\u2019est pas parfaitement ma\u00eetris\u00e9. Ces ph\u00e9nom\u00e8nes peuvent entra\u00eener des \u00e9carts dimensionnels, une d\u00e9gradation de l\u2019\u00e9tat de surface ou encore des probl\u00e8mes de concentricit\u00e9. Les effets thermiques deviennent \u00e9galement plus sensibles sur de grandes longueurs, notamment lorsque les temps de cycle augmentent ou que certaines mati\u00e8res difficiles \u00e0 usiner sont utilis\u00e9es.<\/p>\n<p>L\u2019usinage de pi\u00e8ces longues impose donc une parfaite ma\u00eetrise du guidage mati\u00e8re, des param\u00e8tres de coupe, de la lubrification, de l\u2019\u00e9vacuation des copeaux et du contr\u00f4le dimensionnel tout au long de la fabrication.<\/p>\n<p>C\u2019est pr\u00e9cis\u00e9ment pour r\u00e9pondre \u00e0 ces contraintes que les tours CN \u00e0 poup\u00e9e mobile sont aujourd\u2019hui particuli\u00e8rement adapt\u00e9s aux fabrications longues et techniques.<\/p>\n<\/div><\/div>\n\n<div class=\"et_pb_text_4 et_pb_text et_pb_bg_layout_light et_pb_module et_block_module\"><div class=\"et_pb_text_inner\"><h2>Des moyens de production adapt\u00e9s aux pi\u00e8ces longues techniques<\/h2>\n<\/div><\/div>\n\n<div class=\"et_pb_text_5 et_pb_text et_pb_bg_layout_light et_pb_module et_block_module\"><div class=\"et_pb_text_inner\"><p>L\u2019atelier Massard s\u2019appuie sur plusieurs tours CN \u00e0 poup\u00e9e mobile permettant de produire des pi\u00e8ces longues de pr\u00e9cision destin\u00e9es \u00e0 diff\u00e9rents secteurs industriels.<\/p>\n<p>Le parc machines d\u00e9di\u00e9 comprend notamment :<\/p>\n<\/div><\/div>\n\n<div class=\"et_pb_blurb_0 et_pb_blurb et_pb_bg_layout_light et_pb_blurb_position_left et_pb_module et_block_module\"><div class=\"et_pb_blurb_content\"><div class=\"et_pb_main_blurb_image et_animated\"><span class=\"et_pb_image_wrap\"><span class=\"et-pb-icon\"><\/span><\/span><\/div><div class=\"et_pb_blurb_container\"><h4 class=\"et_pb_module_header\">TORNOS SIGMA 32<\/h4><\/div><\/div><\/div>\n\n<div class=\"et_pb_blurb_1 et_pb_blurb et_pb_bg_layout_light et_pb_blurb_position_left et_pb_module et_block_module\"><div class=\"et_pb_blurb_content\"><div class=\"et_pb_main_blurb_image et_animated\"><span class=\"et_pb_image_wrap\"><span class=\"et-pb-icon\"><\/span><\/span><\/div><div class=\"et_pb_blurb_container\"><h4 class=\"et_pb_module_header\">TORNOS GT 26<\/h4><\/div><\/div><\/div>\n\n<div class=\"et_pb_blurb_2 et_pb_blurb et_pb_bg_layout_light et_pb_blurb_position_left et_pb_module et_block_module\"><div class=\"et_pb_blurb_content\"><div class=\"et_pb_main_blurb_image et_animated\"><span class=\"et_pb_image_wrap\"><span class=\"et-pb-icon\"><\/span><\/span><\/div><div class=\"et_pb_blurb_container\"><h4 class=\"et_pb_module_header\">TORNOS DT 13<\/h4><\/div><\/div><\/div>\n\n<div class=\"et_pb_blurb_3 et_pb_blurb et_pb_bg_layout_light et_pb_blurb_position_left et_pb_module et_block_module\"><div class=\"et_pb_blurb_content\"><div class=\"et_pb_main_blurb_image et_animated\"><span class=\"et_pb_image_wrap\"><span class=\"et-pb-icon\"><\/span><\/span><\/div><div class=\"et_pb_blurb_container\"><h4 class=\"et_pb_module_header\">MANURHIN KMX<\/h4><\/div><\/div><\/div>\n\n<div class=\"et_pb_blurb_4 et_pb_blurb et_pb_bg_layout_light et_pb_blurb_position_left et_pb_module et_block_module\"><div class=\"et_pb_blurb_content\"><div class=\"et_pb_main_blurb_image et_animated\"><span class=\"et_pb_image_wrap\"><span class=\"et-pb-icon\"><\/span><\/span><\/div><div class=\"et_pb_blurb_container\"><h4 class=\"et_pb_module_header\">MANURHIN EVO 832<\/h4><\/div><\/div><\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_row_2 et_pb_row et_flex_row et_pb_row_fullwidth\">\n<div class=\"et_pb_column_2 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 et_flex_column_24_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_text_6 et_pb_text et_pb_bg_layout_light et_pb_module et_block_module\"><div class=\"et_pb_text_inner\"><p>Ces \u00e9quipements permettent de travailler des diam\u00e8tres allant du \u00d83 au \u00d835 mm sur des longueurs pouvant atteindre jusqu\u2019\u00e0 2800 mm selon les configurations de fabrication et les contraintes techniques des pi\u00e8ces.<\/p>\n<p>Gr\u00e2ce \u00e0 ces moyens de production, Massard peut r\u00e9pondre \u00e0 des besoins n\u00e9cessitant \u00e0 la fois pr\u00e9cision, stabilit\u00e9 d\u2019usinage et r\u00e9p\u00e9tabilit\u00e9 sur des productions techniques ou r\u00e9currentes.<\/p>\n<\/div><\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_row_3 et_pb_row et_grid_row et_pb_row_fullwidth\">\n<div class=\"et_pb_column_3 et_pb_column et_flex_column et_pb_css_mix_blend_mode_passthrough\">\n<div class=\"et_pb_image_0 et_pb_image et_pb_module et_block_module\"><span class=\"et_pb_image_wrap\"><img decoding=\"async\" src=\"https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-2.png\" width=\"1080\" height=\"850\" srcset=\"https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-2.png 1080w, https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-2-980x771.png 980w, https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-2-480x378.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1080px, 100vw\" class=\"wp-image-244431\" title=\"decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-2\" \/><\/span><\/div>\n<\/div>\n\n<div class=\"et_pb_column_4 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough\">\n<div class=\"et_pb_text_7 et_pb_text et_pb_bg_layout_light et_pb_module et_block_module\"><div class=\"et_pb_text_inner\"><h2>Pourquoi utiliser un tour CN \u00e0 poup\u00e9e mobile ?<\/h2>\n<\/div><\/div>\n\n<div class=\"et_pb_text_8 et_pb_text et_pb_bg_layout_light et_pb_module et_block_module\"><div class=\"et_pb_text_inner\"><p>Le principe du tour \u00e0 poup\u00e9e mobile repose sur le d\u00e9placement de la mati\u00e8re \u00e0 travers une douille de guidage. Contrairement \u00e0 un tour conventionnel, la barre reste maintenue au plus pr\u00e8s de la zone d\u2019usinage pendant toute l\u2019op\u00e9ration.<\/p>\n<p>Cette technologie permet notamment d'assurer une excellente concentricit\u00e9 et cylindricit\u00e9 entre les diff\u00e9rents diam\u00e8tres usin\u00e9s sur une m\u00eame pi\u00e8ce, tout en r\u00e9duisant fortement les vibrations, m\u00eame sur des pi\u00e8ces pr\u00e9sentant un rapport longueur \/ diam\u00e8tre important.<\/p>\n<p>L\u2019utilisation d\u2019un tour CN \u00e0 poup\u00e9e mobile permet notamment :<\/p>\n<ul>\n<li>d\u2019am\u00e9liorer la concentricit\u00e9 des pi\u00e8ces,<\/li>\n<li>de maintenir des tol\u00e9rances serr\u00e9es,<\/li>\n<li>de limiter les ph\u00e9nom\u00e8nes de flambage,<\/li>\n<li>d\u2019obtenir une meilleure qualit\u00e9 d\u2019\u00e9tat de surface,<\/li>\n<li>d\u2019augmenter la r\u00e9p\u00e9tabilit\u00e9 des productions.<\/li>\n<\/ul>\n<p>Cette configuration est particuli\u00e8rement adapt\u00e9e \u00e0 la fabrication de pi\u00e8ces longues techniques n\u00e9cessitant pr\u00e9cision et stabilit\u00e9 sur toute la longueur usin\u00e9e.<\/p>\n<\/div><\/div>\n\n<div class=\"et_pb_module et_pb_button_module_wrapper et_pb_button_0_wrapper preset--module--divi-button--default_wrapper\"><a class=\"et_pb_button_0 et_pb_button et_pb_bg_layout_light et_pb_module et_block_module preset--module--divi-button--default\" href=\"https:\/\/decolletage-massard.com\/de\/kostenvoranschlag\/\">Demande de devis<\/a><\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_row_4 et_pb_row et_flex_row et_pb_row_fullwidth\">\n<div class=\"et_pb_column_5 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 et_flex_column_24_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_text_9 et_pb_text et_pb_bg_layout_light et_pb_module et_block_module\"><div class=\"et_pb_text_inner\"><h2>Une capacit\u00e9 d\u2019usinage adapt\u00e9e aux productions techniques<\/h2>\n<\/div><\/div>\n\n<div class=\"et_pb_text_10 et_pb_text et_pb_bg_layout_light et_pb_module et_block_module\"><div class=\"et_pb_text_inner\"><p>L\u2019atelier Massard r\u00e9alise diff\u00e9rents types de pi\u00e8ces longues destin\u00e9es \u00e0 des environnements industriels exigeants.<\/p>\n<p>Les productions concernent notamment :<\/p>\n<ul>\n<li>des tirants,<\/li>\n<li>des goujons,<\/li>\n<li>des vis t\u00eate H,<\/li>\n<li>des vis CHC,<\/li>\n<li>des axes de man\u0153uvre,<\/li>\n<li>des bielles,<\/li>\n<li>des tiges de vanne.<\/li>\n<\/ul>\n<p>Ces fabrications peuvent \u00eatre r\u00e9alis\u00e9es aussi bien en petite s\u00e9rie technique qu\u2019en moyenne ou grande s\u00e9rie industrielle selon les besoins des clients.<\/p>\n<p>Les pi\u00e8ces longues n\u00e9cessitent souvent des op\u00e9rations multiples et des exigences \u00e9lev\u00e9es de pr\u00e9cision. La stabilit\u00e9 de fabrication joue donc un r\u00f4le essentiel afin de garantir la conformit\u00e9 dimensionnelle et la r\u00e9p\u00e9tabilit\u00e9 des s\u00e9ries produites.<\/p>\n<\/div><\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_row_5 et_pb_row et_flex_row et_pb_row_fullwidth\">\n<div class=\"et_pb_column_6 et_pb_column et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_8_24 et_flex_column_24_24_tablet et_flex_column_24_24_phone\">\n<div class=\"dipl_masonry_gallery_0 dipl_masonry_gallery et_pb_module\"><div class=\"dipl_masonry_gallery_wrapper\"><div class='dipl_masonry_gallery_item_gutter'><\/div><a href=\"https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-3.png\" class=\"dipl_masonry_gallery_item\">\n\t\t\t\t\t\t<div class=\"dipl_masonry_gallery_image_wrapper\"><img decoding=\"async\" width=\"1080\" height=\"850\" src=\"https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-3.png\" class=\"dipl_masonry_gallery__image attachment-full size-full no-lazyload skip-lazy\" alt=\"\" srcset=\"https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-3.png 1080w, https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-3-980x771.png 980w, https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-3-480x378.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1080px, 100vw\" \/> <span class=\"et_overlay et_pb_inline_icon\" data-icon=\".\"><\/span><\/div>\n\t\t\t\t\t\t<div class=\"dipl_masonry_gallery_title_caption_wrapper\"><\/div>\n\t\t\t\t\t<\/a><a href=\"https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-5.png\" class=\"dipl_masonry_gallery_item\">\n\t\t\t\t\t\t<div class=\"dipl_masonry_gallery_image_wrapper\"><img decoding=\"async\" width=\"1080\" height=\"850\" src=\"https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-5.png\" class=\"dipl_masonry_gallery__image attachment-full size-full no-lazyload skip-lazy\" alt=\"\" srcset=\"https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-5.png 1080w, https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-5-980x771.png 980w, https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-5-480x378.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1080px, 100vw\" \/> <span class=\"et_overlay et_pb_inline_icon\" data-icon=\".\"><\/span><\/div>\n\t\t\t\t\t\t<div class=\"dipl_masonry_gallery_title_caption_wrapper\"><\/div>\n\t\t\t\t\t<\/a><a href=\"https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-1.png\" class=\"dipl_masonry_gallery_item\">\n\t\t\t\t\t\t<div class=\"dipl_masonry_gallery_image_wrapper\"><img decoding=\"async\" width=\"1080\" height=\"850\" src=\"https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-1.png\" class=\"dipl_masonry_gallery__image attachment-full size-full no-lazyload skip-lazy\" alt=\"\" srcset=\"https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-1.png 1080w, https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-1-980x771.png 980w, https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-1-480x378.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1080px, 100vw\" \/> <span class=\"et_overlay et_pb_inline_icon\" data-icon=\".\"><\/span><\/div>\n\t\t\t\t\t\t<div class=\"dipl_masonry_gallery_title_caption_wrapper\"><\/div>\n\t\t\t\t\t<\/a><\/div><\/div>\n<\/div>\n\n<div class=\"et_pb_column_7 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_16_24 et_flex_column_24_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_text_11 et_pb_text et_pb_bg_layout_light et_pb_module et_block_module\"><div class=\"et_pb_text_inner\"><h2>Des op\u00e9rations int\u00e9gr\u00e9es directement en production<\/h2>\n<\/div><\/div>\n\n<div class=\"et_pb_text_12 et_pb_text et_pb_bg_layout_light et_pb_module et_block_module\"><div class=\"et_pb_text_inner\"><p>L\u2019un des principaux avantages des tours CN modernes r\u00e9side dans la possibilit\u00e9 d\u2019int\u00e9grer plusieurs op\u00e9rations directement dans le cycle de fabrication.<\/p>\n<p>Chez Massard, les pi\u00e8ces longues peuvent int\u00e9grer diff\u00e9rentes op\u00e9rations techniques selon les contraintes du cahier des charges :<\/p>\n<ul>\n<li>lamage,<\/li>\n<li>per\u00e7age,<\/li>\n<li>per\u00e7age transversal,<\/li>\n<li>taraudage,<\/li>\n<li>filets taill\u00e9s,<\/li>\n<li>fraisage,<\/li>\n<li>m\u00e9plats,<\/li>\n<li>rainures de clavette,<\/li>\n<li>gorges frontales,<\/li>\n<li>stries.<\/li>\n<\/ul>\n<p>L\u2019int\u00e9gration de plusieurs op\u00e9rations dans un m\u00eame cycle permet de limiter les reprises ext\u00e9rieures, de r\u00e9duire les manipulations interm\u00e9diaires et d\u2019am\u00e9liorer la stabilit\u00e9 g\u00e9om\u00e9trique des pi\u00e8ces produites.<\/p>\n<p>Cette organisation contribue \u00e9galement \u00e0 optimiser les temps de fabrication tout en maintenant un haut niveau de pr\u00e9cision sur les productions techniques.<\/p>\n<\/div><\/div>\n\n<div class=\"et_pb_module et_pb_button_module_wrapper et_pb_button_1_wrapper preset--module--divi-button--default_wrapper\"><a class=\"et_pb_button_1 et_pb_button et_pb_bg_layout_light et_pb_module et_block_module preset--module--divi-button--default\" href=\"https:\/\/decolletage-massard.com\/de\/kostenvoranschlag\/\">Demande de devis<\/a><\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_row_6 et_pb_row et_flex_row et_pb_row_fullwidth\">\n<div class=\"et_pb_column_8 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 et_flex_column_24_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_text_13 et_pb_text et_pb_bg_layout_light et_pb_module et_block_module\"><div class=\"et_pb_text_inner\"><h2>La ma\u00eetrise des contraintes techniques sur grande longueur<\/h2>\n<\/div><\/div>\n\n<div class=\"et_pb_text_14 et_pb_text et_pb_bg_layout_light et_pb_module et_block_module\"><div class=\"et_pb_text_inner\"><p>L\u2019usinage de pi\u00e8ces longues n\u00e9cessite une surveillance constante des param\u00e8tres de fabrication. Plus la longueur augmente, plus les ph\u00e9nom\u00e8nes m\u00e9caniques deviennent sensibles.<\/p>\n<p>Chez Massard, plusieurs contraintes techniques sont particuli\u00e8rement ma\u00eetris\u00e9es dans le cadre de ces productions :<\/p>\n<ul>\n<li>la r\u00e9alisation de vis longues sous t\u00eate directement en usinage,<\/li>\n<li>la concentricit\u00e9 entre les diff\u00e9rents diam\u00e8tres usin\u00e9s,<\/li>\n<li>la cylindricit\u00e9 des pi\u00e8ces,<\/li>\n<li>la qualit\u00e9 d\u2019\u00e9tat de surface,<\/li>\n<li>l\u2019aspect ext\u00e9rieur des pi\u00e8ces,<\/li>\n<li>la rectitude sur grande longueur.<\/li>\n<\/ul>\n<p>La gestion des vibrations constitue par exemple un enjeu majeur. Une vibration excessive peut provoquer une d\u00e9gradation de l\u2019\u00e9tat de surface, une usure pr\u00e9matur\u00e9e des outils ou encore une d\u00e9rive des tol\u00e9rances dimensionnelles.<\/p>\n<p>Le maintien de la concentricit\u00e9 repr\u00e9sente \u00e9galement un point critique, notamment sur les axes m\u00e9caniques, les pi\u00e8ces filet\u00e9es longues ou les composants techniques destin\u00e9s \u00e0 des assemblages de pr\u00e9cision.<\/p>\n<p>Les param\u00e8tres de coupe, la lubrification et le guidage mati\u00e8re sont donc ajust\u00e9s avec pr\u00e9cision afin de garantir la stabilit\u00e9 du process tout au long de la fabrication.<\/p>\n<\/div><\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_row_7 et_pb_row et_grid_row et_pb_row_fullwidth\">\n<div class=\"et_pb_column_9 et_pb_column et_flex_column et_pb_css_mix_blend_mode_passthrough\">\n<div class=\"et_pb_text_15 et_pb_text et_pb_bg_layout_light et_pb_module et_block_module\"><div class=\"et_pb_text_inner\"><h2>Des pi\u00e8ces longues pour des secteurs industriels exigeants<\/h2>\n<\/div><\/div>\n\n<div class=\"et_pb_text_16 et_pb_text et_pb_bg_layout_light et_pb_module et_block_module\"><div class=\"et_pb_text_inner\"><p>Les pi\u00e8ces longues usin\u00e9es chez Massard sont destin\u00e9es \u00e0 diff\u00e9rents secteurs industriels recherchant pr\u00e9cision, fiabilit\u00e9 et r\u00e9p\u00e9tabilit\u00e9.<\/p>\n<p>Ces fabrications peuvent notamment \u00eatre utilis\u00e9es dans :<\/p>\n<ul>\n<li>la m\u00e9canique industrielle,<\/li>\n<li>les syst\u00e8mes de fixation,<\/li>\n<li>les \u00e9quipements techniques,<\/li>\n<li>les ensembles m\u00e9caniques,<\/li>\n<li>les \u00e9quipements hydrauliques,<\/li>\n<li>les applications industrielles sp\u00e9cifiques n\u00e9cessitant des pi\u00e8ces longues de pr\u00e9cision.<\/li>\n<\/ul>\n<p>Certaines applications n\u00e9cessitent des tol\u00e9rances serr\u00e9es, des filetages techniques ou des g\u00e9om\u00e9tries complexes directement int\u00e9gr\u00e9es en production.<\/p>\n<p>La capacit\u00e9 \u00e0 produire des pi\u00e8ces longues avec stabilit\u00e9 et r\u00e9gularit\u00e9 constitue aujourd\u2019hui un enjeu important pour de nombreux industriels.<\/p>\n<\/div><\/div>\n<\/div>\n\n<div class=\"et_pb_column_10 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough\">\n<div class=\"dipl_masonry_gallery_1 dipl_masonry_gallery et_pb_module\"><div class=\"dipl_masonry_gallery_wrapper\"><div class='dipl_masonry_gallery_item_gutter'><\/div><a href=\"https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-7.png\" class=\"dipl_masonry_gallery_item\">\n\t\t\t\t\t\t<div class=\"dipl_masonry_gallery_image_wrapper\"><img decoding=\"async\" width=\"1080\" height=\"850\" src=\"https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-7.png\" class=\"dipl_masonry_gallery__image attachment-full size-full no-lazyload skip-lazy\" alt=\"\" srcset=\"https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-7.png 1080w, https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-7-980x771.png 980w, https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-7-480x378.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1080px, 100vw\" \/> <span class=\"et_overlay et_pb_inline_icon\" data-icon=\".\"><\/span><\/div>\n\t\t\t\t\t\t<div class=\"dipl_masonry_gallery_title_caption_wrapper\"><\/div>\n\t\t\t\t\t<\/a><a href=\"https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-3-1.png\" class=\"dipl_masonry_gallery_item\">\n\t\t\t\t\t\t<div class=\"dipl_masonry_gallery_image_wrapper\"><img decoding=\"async\" width=\"1080\" height=\"850\" src=\"https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-3-1.png\" class=\"dipl_masonry_gallery__image attachment-full size-full no-lazyload skip-lazy\" alt=\"\" srcset=\"https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-3-1.png 1080w, https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-3-1-980x771.png 980w, https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-3-1-480x378.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1080px, 100vw\" \/> <span class=\"et_overlay et_pb_inline_icon\" data-icon=\".\"><\/span><\/div>\n\t\t\t\t\t\t<div class=\"dipl_masonry_gallery_title_caption_wrapper\"><\/div>\n\t\t\t\t\t<\/a><\/div><\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_row_8 et_pb_row et_flex_row et_pb_row_fullwidth\">\n<div class=\"et_pb_column_11 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 et_flex_column_24_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_text_17 et_pb_text et_pb_bg_layout_light et_pb_module et_block_module\"><div class=\"et_pb_text_inner\"><h2>Contr\u00f4le qualit\u00e9 et stabilit\u00e9 des productions<\/h2>\n<\/div><\/div>\n\n<div class=\"et_pb_text_18 et_pb_text et_pb_bg_layout_light et_pb_module et_block_module\"><div class=\"et_pb_text_inner\"><p>Le contr\u00f4le des pi\u00e8ces longues n\u00e9cessite des moyens adapt\u00e9s afin de garantir la conformit\u00e9 des fabrications sur toute la longueur usin\u00e9e.<\/p>\n<p>Chez Massard, les contr\u00f4les sont r\u00e9alis\u00e9s tout au long de la production afin d\u2019assurer :<\/p>\n<\/div><\/div>\n\n<div class=\"et_pb_blurb_5 et_pb_blurb et_pb_bg_layout_light et_pb_blurb_position_left et_pb_module et_block_module\"><div class=\"et_pb_blurb_content\"><div class=\"et_pb_main_blurb_image et_animated\"><span class=\"et_pb_image_wrap\"><span class=\"et-pb-icon\"><\/span><\/span><\/div><div class=\"et_pb_blurb_container\"><h4 class=\"et_pb_module_header\">la pr\u00e9cision dimensionnelle,<\/h4><\/div><\/div><\/div>\n\n<div class=\"et_pb_blurb_6 et_pb_blurb et_pb_bg_layout_light et_pb_blurb_position_left et_pb_module et_block_module\"><div class=\"et_pb_blurb_content\"><div class=\"et_pb_main_blurb_image et_animated\"><span class=\"et_pb_image_wrap\"><span class=\"et-pb-icon\"><\/span><\/span><\/div><div class=\"et_pb_blurb_container\"><h4 class=\"et_pb_module_header\">la concentricit\u00e9,<\/h4><\/div><\/div><\/div>\n\n<div class=\"et_pb_blurb_7 et_pb_blurb et_pb_bg_layout_light et_pb_blurb_position_left et_pb_module et_block_module\"><div class=\"et_pb_blurb_content\"><div class=\"et_pb_main_blurb_image et_animated\"><span class=\"et_pb_image_wrap\"><span class=\"et-pb-icon\"><\/span><\/span><\/div><div class=\"et_pb_blurb_container\"><h4 class=\"et_pb_module_header\">la rectitude,<\/h4><\/div><\/div><\/div>\n\n<div class=\"et_pb_blurb_8 et_pb_blurb et_pb_bg_layout_light et_pb_blurb_position_left et_pb_module et_block_module\"><div class=\"et_pb_blurb_content\"><div class=\"et_pb_main_blurb_image et_animated\"><span class=\"et_pb_image_wrap\"><span class=\"et-pb-icon\"><\/span><\/span><\/div><div class=\"et_pb_blurb_container\"><h4 class=\"et_pb_module_header\">la conformit\u00e9 des filetages,<\/h4><\/div><\/div><\/div>\n\n<div class=\"et_pb_blurb_9 et_pb_blurb et_pb_bg_layout_light et_pb_blurb_position_left et_pb_module et_block_module\"><div class=\"et_pb_blurb_content\"><div class=\"et_pb_main_blurb_image et_animated\"><span class=\"et_pb_image_wrap\"><span class=\"et-pb-icon\"><\/span><\/span><\/div><div class=\"et_pb_blurb_container\"><h4 class=\"et_pb_module_header\">la stabilit\u00e9 des s\u00e9ries produites.<\/h4><\/div><\/div><\/div>\n\n<div class=\"et_pb_text_19 et_pb_text et_pb_bg_layout_light et_pb_module et_block_module\"><div class=\"et_pb_text_inner\"><p>Cette organisation permet de maintenir un haut niveau de qualit\u00e9 aussi bien pour les petites s\u00e9ries techniques que pour les productions industrielles r\u00e9currentes.<\/p>\n<\/div><\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_row_9 et_pb_row et_flex_row et_pb_row_fullwidth\">\n<div class=\"et_pb_column_12 et_pb_column et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_12_24 et_flex_column_24_24_tablet et_flex_column_24_24_phone\">\n<div class=\"dipl_masonry_gallery_2 dipl_masonry_gallery et_pb_module\"><div class=\"dipl_masonry_gallery_wrapper\"><div class='dipl_masonry_gallery_item_gutter'><\/div><a href=\"https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-10.png\" class=\"dipl_masonry_gallery_item\">\n\t\t\t\t\t\t<div class=\"dipl_masonry_gallery_image_wrapper\"><img decoding=\"async\" width=\"1080\" height=\"850\" src=\"https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-10.png\" class=\"dipl_masonry_gallery__image attachment-full size-full no-lazyload skip-lazy\" alt=\"\" srcset=\"https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-10.png 1080w, https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-10-980x771.png 980w, https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-10-480x378.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1080px, 100vw\" \/> <span class=\"et_overlay et_pb_inline_icon\" data-icon=\".\"><\/span><\/div>\n\t\t\t\t\t\t<div class=\"dipl_masonry_gallery_title_caption_wrapper\"><\/div>\n\t\t\t\t\t<\/a><a href=\"https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-9.png\" class=\"dipl_masonry_gallery_item\">\n\t\t\t\t\t\t<div class=\"dipl_masonry_gallery_image_wrapper\"><img decoding=\"async\" width=\"1080\" height=\"850\" src=\"https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-9.png\" class=\"dipl_masonry_gallery__image attachment-full size-full no-lazyload skip-lazy\" alt=\"\" srcset=\"https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-9.png 1080w, https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-9-980x771.png 980w, https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-9-480x378.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1080px, 100vw\" \/> <span class=\"et_overlay et_pb_inline_icon\" data-icon=\".\"><\/span><\/div>\n\t\t\t\t\t\t<div class=\"dipl_masonry_gallery_title_caption_wrapper\"><\/div>\n\t\t\t\t\t<\/a><\/div><\/div>\n<\/div>\n\n<div class=\"et_pb_column_13 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_12_24 et_flex_column_24_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_text_20 et_pb_text et_pb_bg_layout_light et_pb_module et_block_module\"><div class=\"et_pb_text_inner\"><h2>Une solution industrielle pour les projets techniques<\/h2>\n<\/div><\/div>\n\n<div class=\"et_pb_text_21 et_pb_text et_pb_bg_layout_light et_pb_module et_block_module\"><div class=\"et_pb_text_inner\"><p>L\u2019usinage de pi\u00e8ces longues ne repose pas uniquement sur la capacit\u00e9 machine. Il n\u00e9cessite une ma\u00eetrise globale du comportement mati\u00e8re, des param\u00e8tres de coupe, des op\u00e9rations int\u00e9gr\u00e9es et du contr\u00f4le qualit\u00e9.<\/p>\n<p>Gr\u00e2ce \u00e0 son exp\u00e9rience du d\u00e9colletage de pr\u00e9cision et \u00e0 ses moyens de production, Massard accompagne les industriels dans la fabrication de pi\u00e8ces longues techniques r\u00e9pondant \u00e0 des cahiers des charges exigeants.<\/p>\n<blockquote>\n<p><strong>Les capacit\u00e9s actuelles permettent de r\u00e9pondre \u00e0 des projets n\u00e9cessitant de grandes longueurs usin\u00e9es, des filetages techniques, des op\u00e9rations multiples int\u00e9gr\u00e9es, des tol\u00e9rances pr\u00e9cises, des productions r\u00e9p\u00e9titives ou encore des fabrications sp\u00e9cifiques sur plan.<\/strong><\/p>\n<\/blockquote>\n<p>Cette ma\u00eetrise technique permet de garantir des productions fiables, r\u00e9p\u00e9tables et adapt\u00e9es aux contraintes industrielles actuelles.<\/p>\n<\/div><\/div>\n\n<div class=\"et_pb_module et_pb_button_module_wrapper et_pb_button_2_wrapper preset--module--divi-button--default_wrapper\"><a class=\"et_pb_button_2 et_pb_button et_pb_bg_layout_light et_pb_module et_block_module preset--module--divi-button--default\" href=\"https:\/\/decolletage-massard.com\/de\/kostenvoranschlag\/\">Demande de devis<\/a><\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_row_10 et_pb_row et_flex_row et_pb_row_fullwidth\">\n<div class=\"et_pb_column_14 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 et_flex_column_24_24_tablet et_flex_column_24_24_phone\">\n<div class=\"dipl_masonry_gallery_3 dipl_masonry_gallery et_pb_module\"><div class=\"dipl_masonry_gallery_wrapper\"><div class='dipl_masonry_gallery_item_gutter'><\/div><a href=\"https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-8.png\" class=\"dipl_masonry_gallery_item\">\n\t\t\t\t\t\t<div class=\"dipl_masonry_gallery_image_wrapper\"><img decoding=\"async\" width=\"1080\" height=\"850\" src=\"https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-8.png\" class=\"dipl_masonry_gallery__image attachment-full size-full no-lazyload skip-lazy\" alt=\"\" srcset=\"https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-8.png 1080w, https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-8-980x771.png 980w, https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-8-480x378.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1080px, 100vw\" \/> <span class=\"et_overlay et_pb_inline_icon\" data-icon=\".\"><\/span><\/div>\n\t\t\t\t\t\t<div class=\"dipl_masonry_gallery_title_caption_wrapper\"><\/div>\n\t\t\t\t\t<\/a><a href=\"https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-6.png\" class=\"dipl_masonry_gallery_item\">\n\t\t\t\t\t\t<div class=\"dipl_masonry_gallery_image_wrapper\"><img decoding=\"async\" width=\"1080\" height=\"850\" src=\"https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-6.png\" class=\"dipl_masonry_gallery__image attachment-full size-full no-lazyload skip-lazy\" alt=\"\" srcset=\"https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-6.png 1080w, https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-6-980x771.png 980w, https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-6-480x378.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1080px, 100vw\" \/> <span class=\"et_overlay et_pb_inline_icon\" data-icon=\".\"><\/span><\/div>\n\t\t\t\t\t\t<div class=\"dipl_masonry_gallery_title_caption_wrapper\"><\/div>\n\t\t\t\t\t<\/a><a href=\"https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-4.png\" class=\"dipl_masonry_gallery_item\">\n\t\t\t\t\t\t<div class=\"dipl_masonry_gallery_image_wrapper\"><img decoding=\"async\" width=\"1080\" height=\"850\" src=\"https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-4.png\" class=\"dipl_masonry_gallery__image attachment-full size-full no-lazyload skip-lazy\" alt=\"\" srcset=\"https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-4.png 1080w, https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-4-980x771.png 980w, https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/06\/decolletage-massard-actualites-pieces-longues-2800mm-tour-cn-poupee-mobile-1080x850-4-480x378.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1080px, 100vw\" \/> <span class=\"et_overlay et_pb_inline_icon\" data-icon=\".\"><\/span><\/div>\n\t\t\t\t\t\t<div class=\"dipl_masonry_gallery_title_caption_wrapper\"><\/div>\n\t\t\t\t\t<\/a><\/div><\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_row_11 et_pb_row et_flex_row et_pb_row_fullwidth\">\n<div class=\"et_pb_column_15 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 et_flex_column_24_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_module et_pb_button_module_wrapper et_pb_button_3_wrapper preset--module--divi-button--default_wrapper\"><a class=\"et_pb_button_3 et_pb_button et_pb_bg_layout_light et_pb_module et_block_module preset--module--divi-button--default\" href=\"https:\/\/decolletage-massard.com\/de\/kostenvoranschlag\/\">Demande de devis<\/a><\/div>\n\n<div class=\"et_pb_module et_pb_button_module_wrapper et_pb_button_4_wrapper preset--module--divi-button--default_wrapper\"><a class=\"et_pb_button_4 et_pb_button et_pb_bg_layout_light et_pb_module et_block_module preset--module--divi-button--default\" href=\"https:\/\/decolletage-massard.com\/de\/mecanische-teile-befestigungen-unternehmen\/\">La soci\u00e9t\u00e9 Massard et Cie<\/a><\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_row_12 et_pb_row et_flex_row et_pb_row_fullwidth\">\n<div class=\"et_pb_column_16 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 et_flex_column_24_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_text_22 et_pb_text et_pb_bg_layout_light et_pb_module et_block_module\"><div class=\"et_pb_text_inner\"><h2>FAQ \u2013 D\u00e9colletage de pi\u00e8ces longues<\/h2>\n<\/div><\/div>\n\n<div class=\"et_pb_accordion_0 et_pb_accordion et_pb_module et_block_module\">\n<div class=\"et_pb_accordion_item_0 et_pb_accordion_item et_pb_toggle et_pb_module et_pb_toggle_open et_block_module\"><h5 class=\"et_pb_toggle_title\">Jusqu'\u00e0 quelles dimensions pouvez-vous usiner une pi\u00e8ce longue ?<\/h5><div class=\"et_pb_toggle_content\"><p>Les capacit\u00e9s actuelles permettent d'usiner des pi\u00e8ces de \u00d83 \u00e0 \u00d835 mm sur des longueurs pouvant atteindre jusqu'\u00e0 2800 mm selon les configurations de fabrication.<\/p>\n<\/div><\/div>\n\n<div class=\"et_pb_accordion_item_1 et_pb_accordion_item et_pb_toggle et_pb_module et_pb_toggle_close et_block_module\"><h5 class=\"et_pb_toggle_title\">Quels types de pi\u00e8ces longues r\u00e9alisez-vous ?<\/h5><div class=\"et_pb_toggle_content\"><p>Massard fabrique notamment des tirants, goujons, vis t\u00eate H, vis CHC, axes de man\u0153uvre, bielles et tiges de vanne destin\u00e9s \u00e0 diff\u00e9rents secteurs industriels.<\/p>\n<\/div><\/div>\n\n<div class=\"et_pb_accordion_item_2 et_pb_accordion_item et_pb_toggle et_pb_module et_pb_toggle_close et_block_module\"><h5 class=\"et_pb_toggle_title\">Quelles op\u00e9rations peuvent \u00eatre int\u00e9gr\u00e9es directement en production ?<\/h5><div class=\"et_pb_toggle_content\"><p>Les tours CN \u00e0 poup\u00e9e mobile permettent d'int\u00e9grer diff\u00e9rentes op\u00e9rations telles que le lamage, le per\u00e7age, le per\u00e7age transversal, le taraudage, les filets taill\u00e9s, le fraisage, les m\u00e9plats, les rainures de clavette, les gorges frontales et les stries.<\/p>\n<\/div><\/div>\n\n<div class=\"et_pb_accordion_item_3 et_pb_accordion_item et_pb_toggle et_pb_module et_pb_toggle_close et_block_module\"><h5 class=\"et_pb_toggle_title\">Quels sont les avantages du d\u00e9colletage sur tours CN \u00e0 poup\u00e9e mobile pour les pi\u00e8ces longues ?<\/h5><div class=\"et_pb_toggle_content\"><p>Cette technologie permet notamment d'assurer une excellente concentricit\u00e9 et cylindricit\u00e9 entre les diff\u00e9rents diam\u00e8tres usin\u00e9s, de maintenir des tol\u00e9rances pr\u00e9cises, d'obtenir un bon \u00e9tat de surface et de garantir la rectitude des pi\u00e8ces sur grande longueur.<\/p>\n<\/div><\/div>\n\n<div class=\"et_pb_accordion_item_4 et_pb_accordion_item et_pb_toggle et_pb_module et_pb_toggle_close et_block_module\"><h5 class=\"et_pb_toggle_title\">Pouvez-vous r\u00e9aliser des pi\u00e8ces longues sur plan ?<\/h5><div class=\"et_pb_toggle_content\"><p>Oui. Massard accompagne ses clients dans la fabrication de pi\u00e8ces longues techniques sur plan, en petite, moyenne ou grande s\u00e9rie, selon les contraintes dimensionnelles et les exigences de chaque projet.<\/p>\n<\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_row_13 et_pb_row et_flex_row et_pb_row_fullwidth\">\n<div class=\"et_pb_column_17 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 et_flex_column_24_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_text_23 et_pb_text et_pb_bg_layout_light et_pb_module et_block_module\"><div class=\"et_pb_text_inner\"><h2>Autres lectures qui peuvent vous int\u00e9resser<\/h2>\n<\/div><\/div>\n\n<div class=\"et_pb_text_24 et_pb_text et_pb_bg_layout_light et_pb_module et_block_module\"><div class=\"et_pb_text_inner\"><ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><a href=\"https:\/\/decolletage-massard.com\/fixations-mecaniques-goujons-inserts-tirants-raccords\/\">Le d\u00e9colletage des fixations m\u00e9caniques : goujons, inserts, tirants et raccords.<\/a>\u00a0<\/li>\n<li><a href=\"https:\/\/decolletage-massard.com\/decolletage-de-pieces-longues-usinage-jusqua-2800-mm-sur-tours-cn-poupee-mobile\/\">D\u00e9colletage de pi\u00e8ces longues : usinage jusqu\u2019\u00e0 2800 mm sur tours CN poup\u00e9e mobile<\/a><\/li>\n<li><a href=\"https:\/\/decolletage-massard.com\/production-filets-roules-resistance-mecanique-fixations-mecaniques\/\">Production de filets roul\u00e9s : une meilleure r\u00e9sistance m\u00e9canique pour vos fixations<\/a><\/li>\n<li><a href=\"https:\/\/decolletage-massard.com\/matieres-usinees-decolletage-inox-cupro\/\">Mati\u00e8res usin\u00e9es chez Massard : un \u00e9ventail complet du Cupro \u00e0 l\u2019inox sp\u00e9cial<\/a><\/li>\n<li><a href=\"https:\/\/decolletage-massard.com\/societe-pieces-fixation-mecanique\/\">Entreprise de d\u00e9colletage et de pi\u00e8ces de fixation m\u00e9canique depuis 1825<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/div><\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_row_14 et_pb_row et_flex_row et_pb_row_fullwidth\">\n<div class=\"et_pb_column_18 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 et_flex_column_24_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_text_25 et_pb_text et_pb_bg_layout_light et_pb_module et_block_module\"><div class=\"et_pb_text_inner\"><h2 style=\"text-align: center;\">200 ans d\u2019histoire industrielle port\u00e9s par les femmes et les hommes de Massard<\/h2>\n<\/div><\/div>\n\n<div class=\"et_pb_text_26 et_pb_text et_pb_bg_layout_light et_pb_module et_block_module\"><div class=\"et_pb_text_inner\"><p style=\"text-align: center;\">\ud83d\udc49 <a href=\"https:\/\/decolletage-massard.com\/200-ans-massard-histoire-industrielle\/\">Une histoire industrielle construite dans la dur\u00e9e \u00e0 d\u00e9couvrir<\/a> \ud83d\udc48<\/p>\n<\/div><\/div>\n\n<div class=\"et_pb_image_1 et_pb_image et_pb_module et_block_module\"><span class=\"et_pb_image_wrap\"><img decoding=\"async\" src=\"https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/05\/decolletage-massard-actualites-production-filets-roules-resistance-mecanique-fixations-mecaniques-1400x425-1.png\" width=\"1400\" height=\"425\" srcset=\"https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/05\/decolletage-massard-actualites-production-filets-roules-resistance-mecanique-fixations-mecaniques-1400x425-1.png 1400w, https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/05\/decolletage-massard-actualites-production-filets-roules-resistance-mecanique-fixations-mecaniques-1400x425-1-1280x389.png 1280w, https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/05\/decolletage-massard-actualites-production-filets-roules-resistance-mecanique-fixations-mecaniques-1400x425-1-980x298.png 980w, https:\/\/decolletage-massard.com\/wp-content\/uploads\/2026\/05\/decolletage-massard-actualites-production-filets-roules-resistance-mecanique-fixations-mecaniques-1400x425-1-480x146.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1400px, 100vw\" class=\"wp-image-244424\" title=\"decolletage-massard-actualites-production-filets-roules-resistance-mecanique-fixations-mecaniques-1400x425\" \/><\/span><\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_row_15 et_pb_row et_flex_row\">\n<div class=\"et_pb_column_19 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 et_flex_column_24_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_divider_0 et_pb_divider_hidden et_pb_space et_pb_divider_position_top et_pb_module\"><div class=\"et_pb_divider_internal\"><\/div><\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Massard bearbeitet Langteile bis 2800 mm auf CNC-Langdrehautomaten: Zugstangen, Bolzen, Achsen und technische Gewindeteile.<\/p>\n","protected":false},"author":18,"featured_media":243349,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[87,167],"tags":[],"class_list":["post-243955","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-automatendrehen","category-sonstiges"],"_links":{"self":[{"href":"https:\/\/decolletage-massard.com\/de\/wp-json\/wp\/v2\/posts\/243955","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/decolletage-massard.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/decolletage-massard.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/decolletage-massard.com\/de\/wp-json\/wp\/v2\/users\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/decolletage-massard.com\/de\/wp-json\/wp\/v2\/comments?post=243955"}],"version-history":[{"count":0,"href":"https:\/\/decolletage-massard.com\/de\/wp-json\/wp\/v2\/posts\/243955\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/decolletage-massard.com\/de\/wp-json\/wp\/v2\/media\/243349"}],"wp:attachment":[{"href":"https:\/\/decolletage-massard.com\/de\/wp-json\/wp\/v2\/media?parent=243955"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/decolletage-massard.com\/de\/wp-json\/wp\/v2\/categories?post=243955"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/decolletage-massard.com\/de\/wp-json\/wp\/v2\/tags?post=243955"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}