{"id":460,"date":"2022-01-17T05:04:00","date_gmt":"2022-01-17T05:04:00","guid":{"rendered":"https:\/\/www.mddesignwi.com\/blog\/?p=460"},"modified":"2022-01-06T05:28:18","modified_gmt":"2022-01-06T05:28:18","slug":"all-you-need-to-know-about-edm-machining","status":"publish","type":"post","link":"https:\/\/www.mddesignwi.com\/blog\/all-you-need-to-know-about-edm-machining\/","title":{"rendered":"All You Need to Know About EDM Machining"},"content":{"rendered":"\n<p>For the modern-day consumer, traditional machining methods would not suffice. An increase in product demand has made it imperative that the best product be delivered at the most feasible pricing. Non-traditional tooling methods like EDM and precision tooling allow high-end machinery to provide the best results without causing excess waste.<\/p>\n\n\n\n<h2><strong>The Erosive Nature of Electrodes<\/strong><strong><\/strong><\/h2>\n\n\n\n<p>The study of current is not new. Priestly was the scientist whose groundbreaking study of electrodes paved the way for many advanced procedures like EDM (Electrical Discharge Machining).<\/p>\n\n\n\n<p>When current is supplied through the electrodes, an electric field that works towards metal erosion is generated. This way, the metal can be given the desired shape.<\/p>\n\n\n\n<h2><strong>Electrical Discharge Machining<\/strong><strong><\/strong><\/h2>\n\n\n\n<p><a href=\"http:\/\/faculty.mercer.edu\/jenkins_he\/documents\/MAE250ElectricalDischargeMachiningEDM.pdf\"><u>EDM machining is a relatively new concept<\/u><\/a>&nbsp;that works towards shaping material for large-scale industries. One of the major advantages of the process is that it doesn&#8217;t use force. Metal is not torn into bits and pieces but rather shaped efficiently through the metal depositing on the electrodes. The process requires the following equipment:<\/p>\n\n\n\n<ul><li>Charged electrodes<\/li><li>Dielectric Fluid<\/li><li>Metal Sheet<\/li><\/ul>\n\n\n\n<p>Through repeated discharges, the process accomplishes the complete molding of a metal. Electrical discharge machining works best regardless of the material&#8217;s hardness. No matter the metal&#8217;s hardness, EDM can be used for all metals in the most difficult of working conditions.<\/p>\n\n\n\n<h3><strong>Working<\/strong><strong><\/strong><\/h3>\n\n\n\n<p>A conductor metal is placed in a dielectric field containing two electrodes. The dielectric fluid provides a medium for the passage of electrons. Upon passage of a high voltage, the electrodes near the metal produce a spark. Gradually, the metal from the workpiece dissociates from the piece and settles.<\/p>\n\n\n\n<p>EDM machining in Wisconsin&nbsp;offers top-notch <a href=\"https:\/\/www.mddesignwi.com\/equipment.html\"><u>wire EDM services<\/u><\/a>&nbsp;led by ace precision machining and manufacturing technology.<\/p>\n\n\n\n<p>While the general mechanism remains the same, EDM has three different types:<\/p>\n\n\n\n<h3><strong>Sinker EDM<\/strong><strong><\/strong><\/h3>\n\n\n\n<p>Uses an electrode and a workpiece suspended in a dielectric liquid. Upon power supply, the electrode is taken nearer to the metal. Sparks generated from the process assist metal erosion.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" width=\"500\" height=\"333\" src=\"https:\/\/www.mddesignwi.com\/blog\/wp-content\/uploads\/2022\/01\/aerospace-industry.png\" alt=\"metal pipes inside a rocket factory\" class=\"wp-image-462\" srcset=\"https:\/\/www.mddesignwi.com\/blog\/wp-content\/uploads\/2022\/01\/aerospace-industry.png 500w, https:\/\/www.mddesignwi.com\/blog\/wp-content\/uploads\/2022\/01\/aerospace-industry-300x200.png 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/figure><\/div>\n\n\n\n<h3><strong>Fast Hole Drilling EDM<\/strong><strong><\/strong><\/h3>\n\n\n\n<p>As the name suggests, the process is used to drill holes in the metal. It uses a rotating tube that would release dielectric fluid. The process is used by the aerospace industry. Air is passed directly into the blade to <a href=\"https:\/\/digitalcommons.wku.edu\/cgi\/viewcontent.cgi?article=2451&amp;context=theses\"><u>keep the aero-engine cool<\/u><\/a>. The process is accomplished through hole drilling EDM.<\/p>\n\n\n\n<h3><strong>Wire EDM<\/strong><strong><\/strong><\/h3>\n\n\n\n<p>In this process, a brass wire is passed through the metal workpiece. The process is used to cut intricate designs from thick metal workpieces.<\/p>\n\n\n\n<p><a href=\"https:\/\/www.mddesignwi.com\/wire-edm.html\"><u>Contact us<\/u><\/a>&nbsp;for a wire EDM in Wisconsin&nbsp;at the most feasible rates.<\/p>\n\n\n\n<h2><strong>Advantages of the EDM Method<\/strong><strong><\/strong><\/h2>\n\n\n\n<ul><li>Electrical Discharge Machining is known for the smoothness with which it shapes metals. The final metal product is free of rugged edges and surfaces.<\/li><li>Unlike traditional machining, EDM is computer-controlled. The fact adds to the precision that an EDM can accomplish without force.<\/li><li>Hard metals take up great force to be shaped. In EDM, hard metals can be most conveniently shaped.<\/li><\/ul>\n\n\n\n<p>At MD Design and Automation, we make sure we deliver top-quality wire EDM&nbsp;services. Our range of services includes <a href=\"https:\/\/www.mddesignwi.com\/prototyping-services.html\n\"><u>CNC prototyping<\/u><\/a>&nbsp;in Wisconsin.&nbsp;Our <a href=\"https:\/\/www.mddesignwi.com\/short-run-long-run-production.html\n\"><u>short-run machining<\/u><\/a>&nbsp;provides immediate assistance to manufacturing companies producing products in bulk. To benefit from an experienced CNC tooling service like ours, contact us at <a href=\"tel:1-262-338-1982\"><u>262 338 1982<\/u><\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Electrical Discharge Machining (EDM) gives a metal the smoothest surface! Here\u2019s all you need to know about it.<\/p>\n","protected":false},"author":1,"featured_media":470,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":""},"categories":[1],"tags":[8,13,7,18,17,12,10,11,9,14],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>All You Need to Know About EDM Machining - MD Design &amp; Automation<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.mddesignwi.com\/blog\/all-you-need-to-know-about-edm-machining\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"All You Need to Know About EDM Machining - MD Design &amp; Automation\" \/>\n<meta property=\"og:description\" content=\"Electrical Discharge Machining (EDM) gives a metal the smoothest surface! 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