{"id":6758,"date":"2024-09-01T00:00:00","date_gmt":"2024-08-31T22:00:00","guid":{"rendered":"https:\/\/micronora-informations.fr\/?p=5802"},"modified":"2024-09-01T00:00:00","modified_gmt":"2024-08-31T22:00:00","slug":"horn","status":"publish","type":"post","link":"https:\/\/micronora.com\/en\/horn\/","title":{"rendered":"Horn"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/micronora.com\/wp-content\/uploads\/2024\/08\/165-065-001.jpg\" alt=\"Outil d'al\u00e9sage universel avec une g\u00e9om\u00e9trie de coupe fritt\u00e9e, la plaquette Supermini 105 garantit le contr\u00f4le des copeaux m\u00eame pour les petites passes. Source\u00a0: Horn\/Sauermann\" class=\"wp-image-5577\"\/><figcaption class=\"wp-element-caption\">Outil d&#8217;al\u00e9sage universel avec une g\u00e9om\u00e9trie de coupe fritt\u00e9e, la plaquette Supermini 105 garantit le contr\u00f4le des copeaux m\u00eame pour les petites passes. Source\u00a0: Horn\/Sauermann<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Al\u00e9sage, copiage, gorges int\u00e9rieures, filetage, chanfreinage, gorges axiales, per\u00e7age et mortaisage&#8230; Original, le syst\u00e8me d&#8217;outils Supermini que pr\u00e9sentera le fabricant allemand \u00e0 Micronora peut \u00eatre utilis\u00e9 pour de nombreuses op\u00e9rations d&#8217;usinage. La plaquette en carbure est utilis\u00e9e pour l&#8217;usinage d&#8217;al\u00e9sages allant d\u2019un diam\u00e8tre de 0,2\u00a0mm \u00e0 environ 10 mm. Horn a d\u00e9velopp\u00e9 la forme de l&#8217;\u00e9bauche de l&#8217;outil sous la forme d&#8217;une goutte. Ce qui permet d&#8217;obtenir des surfaces de contact pr\u00e9cises dans le porte-outil et une plus grande rigidit\u00e9 de l&#8217;ensemble du syst\u00e8me. Cette forme emp\u00eache la rotation de la plaquette et offre une position toujours pr\u00e9cise de la hauteur de pointe de l&#8217;outil. Pour les longs porte-\u00e0-faux d&#8217;outils, elle r\u00e9duit les flexions et minimise les vibrations pendant le processus de tournage. Selon l&#8217;utilisation et le diam\u00e8tre \u00e0 usiner, Horn propose la plaquette en trois mod\u00e8les diff\u00e9rents (types 105, 109 et 110) et diff\u00e9rents types d&#8217;\u00e9bauches. Toutes les variantes permettent un arrosage interne directement sur la zone d\u2019usinage. Le panel d&#8217;outils de Horn comprend environ 2\u202f500 variantes standards diff\u00e9rentes du Supermini. L&#8217;un des plus grands d\u00e9fis de l&#8217;usinage int\u00e9rieur est la longueur des copeaux qui s&#8217;enroulent autour de l&#8217;outil, bouchent les al\u00e9sages ou, dans le pire des cas, entra\u00eenent la casse de la plaquette. Une g\u00e9om\u00e9trie de coupe adapt\u00e9e guide et forme le copeau et l&#8217;am\u00e8ne \u00e0 la rupture. Jusqu&#8217;\u00e0 pr\u00e9sent, on utilisait \u00e0 cet effet des g\u00e9om\u00e9tries de coupe sp\u00e9cialement r\u00e9alis\u00e9es au laser ou rectifi\u00e9es. Mais cela impliquait un co\u00fbt cons\u00e9quent de la plaquette. La nouvelle plaquette Supermini de type 105 de Horn est un outil d&#8217;al\u00e9sage universel avec une g\u00e9om\u00e9trie de coupe fritt\u00e9e. Sa g\u00e9om\u00e9trie de coupe s&#8217;\u00e9tend jusqu\u2019au rayon de bec de la plaquette, ce qui garantit le contr\u00f4le des copeaux m\u00eame pour les petites passes. Elle convient pour le tournage int\u00e9rieur, le dressage de face, le copiage et le tournage arri\u00e8re. Horn a am\u00e9lior\u00e9 \u00e9galement l&#8217;\u00e9bauche de la plaquette avec une plus grande rigidit\u00e9 et une zone de coupe plus stable. Les co\u00fbts du nouveau Supermini se situent dans une fourchette similaire \u00e0 celle de la plaquette standard sans g\u00e9om\u00e9trie.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.horn-group.com\/fr\" target=\"_blank\" rel=\"noreferrer noopener\">www.horn.fr<\/a><\/p>\n\n\n\n<p class=\"en_bref wp-block-paragraph\"><strong>Hall A2 &#8211; All\u00e9es 3\/4- Stand 355\/452<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Al\u00e9sage, copiage, gorges int\u00e9rieures, filetage, chanfreinage, gorges axiales, per\u00e7age et  [&#8230;]<\/p>\n","protected":false},"author":7,"featured_media":1765980280,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[104,68,69,105,115,66,70,81],"tags":[],"class_list":["post-6758","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-a-voir-a-micronora","category-machines-et-leurs-equipements","category-mecanique-de-precision","category-micronora-informations","category-n165","category-robotique-et-automatisation-conception-et-realisation","category-traitements-et-post-traitements","category-usinage-micro-usinage"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - 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