{"id":179662,"date":"2021-01-22T02:17:28","date_gmt":"2021-01-22T02:17:28","guid":{"rendered":"http:\/\/facfox.com\/news\/?p=179662"},"modified":"2021-04-06T04:19:29","modified_gmt":"2021-04-06T04:19:29","slug":"naples-anm-trolleybuses-implement-on-demand-3d-printed-spare-parts","status":"publish","type":"post","link":"https:\/\/facfox.com\/news\/naples-anm-trolleybuses-implement-on-demand-3d-printed-spare-parts\/","title":{"rendered":"Naples ANM Trolleybuses Implement On-demand 3D Printed Spare Parts"},"content":{"rendered":"<p>ANM (Azienda Napoletana Mobilit\u00e0 S.p.A.), the traditional Neapolitan public transport company, is collaborating with local AM service provider 3DnA to restore and maintain the mobility of its lines in the city of Naples. The production of needed replacement p<a href=\"https:\/\/facfox.com\/news\/topics\/art\" target=\"_blank\" rel=\"noopener\">art<\/a>s was made possible by re-engineering and <a href=\"https:\/\/facfox.com\/service\/3d-printing-service\" target=\"_blank\" rel=\"noopener\">3D print<\/a><a href=\"https:\/\/facfox.com\/service\/3d-printing-service\" target=\"_blank\" rel=\"noopener\">ing<\/a> <a href=\"https:\/\/facfox.com\/news\/topics\/mechanics\" target=\"_blank\" rel=\"noopener\">mechanic<\/a>al components no longer available from their supply chain, where the original technical documentation and drawings could not be recovered.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/facfox.com\/news\/wp-content\/uploads\/2021\/1\/uqyiAr.jpg\" \/><\/p>\n<p>Each trolley bus is connected to the power supply cable lines via a \u201cTrolley Head\u201d, which takes the current and <a href=\"https:\/\/facfox.com\/news\/topics\/mechanics\" target=\"_blank\" rel=\"noopener\">mechanic<\/a>ally guides the rods which are fixed on the bus\u2019 roofs. Without a functional Trolley Head, the bus cannot operate.<\/p>\n<p>With no more spare Trolley Heads available on the market, and lead times of more than 12 months with traditional manufacturing methods, the bus fleet would be grounded for months and citizens of the metropolitan city of Naples (3 million inhabitants) would have not been able to access this safe and <a href=\"https:\/\/facfox.com\/news\/topics\/environment\" target=\"_blank\" rel=\"noopener\">environment<\/a>ally friendly means of public transport.<\/p>\n<p>As Ing. Pierpaolo M<a href=\"https:\/\/facfox.com\/news\/topics\/art\" target=\"_blank\" rel=\"noopener\">art<\/a>ino (Director of Operations of Tram&amp;Bus Naples, A.N.M.) heard about the capabilities of additive manufacturing, he contacted Ing. Alessandro Manzo (General Manager of 3DnA Srl.) in order to launch this project aimed at re-engineering and manufacturing the Trolley Heads.<\/p>\n<figure style=\"width: 1200px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/facfox.com\/news\/wp-content\/uploads\/2021\/1\/M32yaa.jpeg\" alt=\"\" width=\"1200\" height=\"900\" \/><figcaption class=\"wp-caption-text\">The 3D printed Trolley Heads with Materialise supports<\/figcaption><\/figure>\n<p>As very little data was available from the original design \u2013 ap<a href=\"https:\/\/facfox.com\/news\/topics\/art\" target=\"_blank\" rel=\"noopener\">art<\/a> from some old Trolley Heads in the ANM warehouse \u2013 3DnA carried out a preliminary reverse engineering process via a 3D Laser Scan to reconstruct the Trolley Heads in a 3D modeling software. For the design phase of the <a href=\"https:\/\/facfox.com\/service\/3d-printing-service\" target=\"_blank\" rel=\"noopener\">3D print<\/a><a href=\"https:\/\/facfox.com\/service\/3d-printing-service\" target=\"_blank\" rel=\"noopener\">ing<\/a> job, 3DnA used Materialise Magics software (\u201cSG + \u201cand\u201d Simulation\u201d modules), which allowed a considerable optimization of the metal printing process in terms of orientation and support optimization.<\/p>\n<div style=\"background-color: #eaeaea7a; padding: 15px 30px; overflow-wrap: break-word; display: flex; align-items: center; border-radius: 4px; box-shadow: -1px 4px 20px 0px #dedede; margin-top: 1em; margin-bottom: 1em;\">\n<div style=\"flex: 1; padding-right: 30px;\">\n<h4 style=\"margin-bottom: 14px;\">Manufacturing on Demand<\/h4>\n<div style=\"display: block;\">Realize your creation with full capabilities, expand your business from prototyping to mass production.<\/div>\n<\/div>\n<p><a style=\"background-color: #0baee8; color: white; padding: 10px 20px; border-radius: 4px;\" href=\"https:\/\/facfox.com\" target=\"_self\" rel=\"noopener noreferrer\"><i class=\"fa-fw auxicon auxicon-cloud-upload\" aria-hidden=\"true\"><\/i> Get Quote<\/a><\/p>\n<\/div>\n<p>A team of engineers from both companies, coordinated by Ing. Mariano Abbate (3DnA) and Ing. Gianluca D\u2019Antona (Maintenance Manager A.N.M.), agreed on the first models and printing of the first prototype, at 3DnA\u2019s AM facility, commenced. 3DnA\u2019s recently renovated 1.000 sqm plant is located in the industrial zone of Pomigliano d\u2019Arco and hosts two of the largest and <a href=\"https:\/\/facfox.com\/service\/3d-printing-service\" target=\"_blank\" rel=\"noopener\">3D print<\/a><a href=\"https:\/\/facfox.com\/service\/3d-printing-service\" target=\"_blank\" rel=\"noopener\">ing<\/a> systems in the world.<\/p>\n<p>An SLM500 with 4 lasers from SLM Solutions Group was used for aluminum p<a href=\"https:\/\/facfox.com\/news\/topics\/art\" target=\"_blank\" rel=\"noopener\">art<\/a>s (AlSi10Mg Alloy) while the Fortus F900 <a href=\"https:\/\/facfox.com\/service\/fdm-3d-printing-service\" target=\"_blank\" rel=\"noopener\">FDM<\/a> system from Stratasys was used for the plastic p<a href=\"https:\/\/facfox.com\/news\/topics\/art\" target=\"_blank\" rel=\"noopener\">art<\/a>s (in ULTEM 9085).<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/facfox.com\/news\/wp-content\/uploads\/2021\/1\/iEviee.jpeg\" \/><\/p>\n<div>\n<div>\n<figure style=\"width: 480px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" src=\"https:\/\/facfox.com\/news\/wp-content\/uploads\/2021\/1\/beQfmq.jpg\" alt=\"\" width=\"480\" height=\"640\" \/><figcaption class=\"wp-caption-text\">Trolley Head 1 printed in AlSi10Mg<\/figcaption><\/figure>\n<\/div>\n<div>\n<figure style=\"width: 480px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" src=\"https:\/\/facfox.com\/news\/wp-content\/uploads\/2021\/1\/vUJrAj.jpg\" alt=\"\" width=\"480\" height=\"640\" \/><figcaption class=\"wp-caption-text\">Trolley Head 2 in ULTEM and AlSi10Mg<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<p>A.N.M tested the prototypes and, in June 2020, they were sent for approval by the Italian Transport Office. Production commenced and, to date, two types of Trolley Heads have been re-engineered and manufactured by the dozens.<\/p>\n<p>\u201cAgain <a href=\"https:\/\/facfox.com\/service\/3d-printing-service\" target=\"_blank\" rel=\"noopener\">3D print<\/a><a href=\"https:\/\/facfox.com\/service\/3d-printing-service\" target=\"_blank\" rel=\"noopener\">ing<\/a> has proven its worth as a valid alternative technology to traditional means of manufacturing,\u201d explained Alessandro Manzo. \u201cIt significantly reduced time to market, to achieve cost savings and greatly increased the \u2018convenience\u2019 of component design and production workflow for the companies and engineers involved in the project.\u201d<\/p>\n<p>Thanks to <a href=\"https:\/\/facfox.com\/service\/3d-printing-service\" target=\"_blank\" rel=\"noopener\">3D print<\/a><a href=\"https:\/\/facfox.com\/service\/3d-printing-service\" target=\"_blank\" rel=\"noopener\">ing<\/a>, the ANM\u2019s fleet of trolleybuses can keep rolling and continue to provide affordable, sustainable and reliable transportation for the citizens of the beautiful Southern Italian metropolis.<\/p>\n<div>\n<div>\n<figure style=\"width: 480px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/facfox.com\/news\/wp-content\/uploads\/2021\/1\/qqyMz2.jpg\" alt=\"\" width=\"480\" height=\"640\" \/><figcaption class=\"wp-caption-text\">One of the 3D printed Trolley Head parts<\/figcaption><\/figure>\n<\/div>\n<div>\n<figure style=\"width: 480px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/facfox.com\/news\/wp-content\/uploads\/2021\/1\/e6vMJn.jpeg\" alt=\"\" width=\"480\" height=\"640\" \/><figcaption class=\"wp-caption-text\">A close up of the 3D printed Trolley Head<\/figcaption><\/figure>\n<\/div>\n<div>\n<figure style=\"width: 480px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/facfox.com\/news\/wp-content\/uploads\/2021\/1\/VV7zeq.jpeg\" alt=\"\" width=\"480\" height=\"640\" \/><figcaption class=\"wp-caption-text\">The old part (above) and the printed one<\/figcaption><\/figure>\n<\/div>\n<p>&nbsp;<\/p>\n<\/div>\n<p style=\"font-size: 14px; color: grey;\">* This article is reprinted from <a href=\"https:\/\/www.3dprintingmedia.network\/naples-anm-trolleybuses-implement-metal-and-polymer-3d-printed-spare-parts\/\" target=\"_blank\" rel=\"noopener\">3D Printing Media Network<\/a>. If you are involved in infringement, please contact us to delete it.<\/p>\n<p><i class=\"far fa-fw fa-user\"><\/i> Author: Davide Sher<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ANM (Azienda Napoletana Mobilit\u00e0 S.p.A.), the traditional Neapolitan public transport company, is collaborating with local AM service provider 3DnA to restore and maintain the mobility of its lines in the city of Naples. The production of needed replacement parts was made possible by re-engineering and 3D printing mechanical components no longer available from their supply chain, where the original technical documentation and drawings could not be recovered.<\/p>\n","protected":false},"author":3,"featured_media":184683,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"fifu_image_url":"https:\/\/facfox.com\/news\/wp-content\/uploads\/2021\/1\/uqyiAr.jpg","fifu_image_alt":"Naples ANM Trolleybuses Implement On-demand 3D Printed Spare Parts","footnotes":""},"categories":[383],"tags":[24,145,29],"class_list":["post-179662","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-automotive","tag-3d-printing","tag-automotive","tag-metal-printing"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.2 (Yoast SEO v27.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Naples ANM Trolleybuses Implement On-demand 3D Printed Spare Parts - FacFox News<\/title>\n<meta name=\"description\" content=\"ANM (Azienda Napoletana Mobilit\u00e0 S.p.A.), the traditional Neapolitan public transport company, is collaborating with local AM service provider 3DnA to restore and maintain the mobility of its lines in the city of Naples. The production of needed replacement parts was made possible by re-engineering and 3D printing mechanical components no longer available from their supply chain, where the original technical documentation and drawings could not be recovered. 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The production of needed replacement parts was made possible by re-engineering and 3D printing mechanical components no longer available from their supply chain, where the original technical documentation and drawings could not be recovered. 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The production of needed replacement parts was made possible by re-engineering and 3D printing mechanical components no longer available from their supply chain, where the original technical documentation and drawings could not be recovered. 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The production of needed replacement parts was made possible by re-engineering and 3D printing mechanical components no longer available from their supply chain, where the original technical documentation and drawings could not be recovered. 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