About Elue
\nShanghai Elue is a direct factory for plastic molding and custom precision machined parts. Over the last 15 years, we have worked with many big brands in different industries like automotive, medical, aviation, etc. With our hard work, we have won big reputation among customers for our excellent quality and customer service.<\/p>\n
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What is Burr?<\/p>\n
Unwanted formation of unnecessary rough ridges on workpiece surface is referred to as burr.These useless metal pieces distort part smoothness and can harmfully disturb its quality.<\/p>\n
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Auto CNC PARTS Deburring<\/p>\n
Auto CNC Machined parts durring
\nTypes of Burr<\/p>\n
There are four types of burr.\u00a0Any type can be produced during the manufacturing process.<\/p>\n
Poisson Burr<\/p>\n
It results when a downward force is applied on workpiece and its material bulges outwards.\u00a0Poisson burr may also occur when a machining tool removes a layer from its surface laterally.<\/p>\n
Roll Over Burr<\/p>\n
It occurs when a cutting tool exits a material during subtracting the workpiece.\u00a0Tool\u2019s sharp tip pushes the material rather than cutting and this results in the roll over burring.<\/p>\n
Tear Burr<\/p>\n
It is generated during punching or drilling processes.The material gets torn away from a workpiece, rather than being sheared.<\/p>\n
Cut Off Burr<\/p>\n
When a small slice of the material falls away from the workpiece during the process and it gets torn up and results in cut off burr.<\/p>\n
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Causes of Burring During the Machining Process<\/p>\n
Generating burrs in machining, is a normal thing and it can occur at any phase of the process.<\/p>\n
For a precision product fabrication, a workpiece goes through different processes and being employed with different tools.<\/p>\n
But sometimes incorrect application of these processes will introduce burr to the workpiece.<\/p>\n
Machining process which may cause burr can be drilling, engraving, milling, and turning. And the cutting processes that can cause burrs include blanking, punching, laser and plasma\u00a0cutting, and shearing.<\/p>\n
A novice or inexperienced operator and poor material selection contribute to burring.<\/p>\n
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Deburring Methods<\/p>\n
The process of removing the small imperfections from part surface is known as deburring.\u00a0There are different methods utilized to remove the burrs and are elaborated next:<\/p>\n
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Manual Deburring<\/p>\n
It is a common and most flexible deburring process. and it’s used where we have to deburr small part.<\/p>\n
It requires low-cost tools and offers immediate part inspection.Tools required to execute it include scrapers, files, sandpaper, stones, reamers, abrasive points, sandpaper, or cutters.<\/p>\n
Tumbling Deburring<\/p>\n
This method uses abrasive media and a rotatory barrel to remove irregular edges and flashes.<\/p>\n
The parts that need deburring are put inside a horizontal barrel and then it is rotated.<\/p>\n
Then, gravity comes into play and removes the unwanted material layers.<\/p>\n
This deburring method is cost-effective in terms of process and labor costs.<\/p>\n
Electrochemical Deburring<\/p>\n
It uses electrochemical machining for deburring from difficult burr locations like intersecting holes.\u00a0The burr is dissolved by using a salt or glycol solution and electricity.<\/p>\n
Electric current is being applied to reach difficult burr locations and it is applied with the help of a specialized tool.<\/p>\n
Thermal Energy Method (TEM)<\/p>\n
TEM employs an explosive gas mixture in a very controlled way that provides the thermal energy to burn off the burrs.This method is suitable to remove those burrs that are tough to reach.<\/p>\n
This is comparatively a faster method and needs only 20 ms to remove the burr.<\/p>\n
Mechanical Deburring<\/p>\n
This method applies grinding or rolling to remove the burrs.\u00a0It is faster and offers a high-quality and cost-efficient finishing<\/p>\n
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Give us a call today or upload your cad files to get a fast quote for your next CNC Machining project.<\/p>\n","protected":false},"excerpt":{"rendered":"
About Elue Shanghai Elue is a direct factory for plastic molding and custom precision machined parts. Over the last 15 years, we have worked with many big brands in different industries like automotive, medical, aviation, etc. With our hard work, we have won big reputation among customers for our excellent quality and customer service. […]<\/p>\n","protected":false},"author":1,"featured_media":1908,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","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":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1941","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-resources"],"_links":{"self":[{"href":"https:\/\/demowp.cc\/w38\/wp-json\/wp\/v2\/posts\/1941","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/demowp.cc\/w38\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/demowp.cc\/w38\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/demowp.cc\/w38\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/demowp.cc\/w38\/wp-json\/wp\/v2\/comments?post=1941"}],"version-history":[{"count":0,"href":"https:\/\/demowp.cc\/w38\/wp-json\/wp\/v2\/posts\/1941\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demowp.cc\/w38\/wp-json\/wp\/v2\/media\/1908"}],"wp:attachment":[{"href":"https:\/\/demowp.cc\/w38\/wp-json\/wp\/v2\/media?parent=1941"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/demowp.cc\/w38\/wp-json\/wp\/v2\/categories?post=1941"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/demowp.cc\/w38\/wp-json\/wp\/v2\/tags?post=1941"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}