{"id":1549,"date":"2020-12-23T03:48:25","date_gmt":"2020-12-23T03:48:25","guid":{"rendered":"https:\/\/fclatbz2dc.wpdns.site\/?p=1549"},"modified":"2024-01-27T08:09:30","modified_gmt":"2024-01-27T08:09:30","slug":"how-to-avoid-laser-cutting-machine-burrs","status":"publish","type":"post","link":"https:\/\/mydery.com\/cs\/how-to-avoid-laser-cutting-machine-burrs\/","title":{"rendered":"Jak se vyhnout ot\u0159ep\u016fm laserov\u00e9ho \u0159ezac\u00edho stroje"},"content":{"rendered":"<p class=\"wp-block-paragraph\" id=\"h-the-most-common-problem-of-laser-cutting-machines-in-the-processing-process-is-that-they-are-prone-to-burrs-in-layman-s-terms-sharp-corners-burrs-and-other-irregular-metal-parts-appear-at-the-transition-of-the-work-piece-surface-however-common-does-not-mean-that-the-generation-of-burrs-can-be-accepted-it-directly-affects-the-dimensional-accuracy-shape-and-position-accuracy-and-surface-roughness-of-the-processed-parts-reduces-product-quality-and-brings-subsequent-inspection-assembly-use-performance-and-aesthetics-there-are-many-problems-so-burrs-should-be-avoided-as-much-as-possible\">laser cutting machine burrslaser cutting machine burrslaser cutting machine burrs The most common problem of laser cutting machines in the processing process is that they are prone to burrs. In layman&#8217;s terms, sharp corners, burrs, and other irregular metal parts appear at the transition of the work-piece surface. However, common does not mean that the generation of burrs can be accepted. It directly affects the dimensional accuracy, shape and position accuracy, and surface roughness of the processed parts reduces product quality and brings subsequent inspection, assembly, use performance, and aesthetics. There are many problems, so burrs should be avoided as much as possible.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-common-causes-and-solutions-for-glitches\">B\u011b\u017en\u00e9 p\u0159\u00ed\u010diny a \u0159e\u0161en\u00ed z\u00e1vad<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/mydery.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"http:\/\/mydery.com\/wp-content\/uploads\/2022\/04\/\u4e3b\u56fe.jpg\" alt=\"laser cutting machine burrs\" class=\"wd-lazy-fade wp-image-15139\" title=\"\" srcset=\"\" data-srcset=\"https:\/\/mydery.com\/wp-content\/uploads\/2022\/04\/\u4e3b\u56fe.jpg 800w, https:\/\/mydery.com\/wp-content\/uploads\/2022\/04\/\u4e3b\u56fe-300x300.jpg 300w, https:\/\/mydery.com\/wp-content\/uploads\/2022\/04\/\u4e3b\u56fe-150x150.jpg 150w, https:\/\/mydery.com\/wp-content\/uploads\/2022\/04\/\u4e3b\u56fe-768x768.jpg 768w, https:\/\/mydery.com\/wp-content\/uploads\/2022\/04\/\u4e3b\u56fe-12x12.jpg 12w, https:\/\/mydery.com\/wp-content\/uploads\/2022\/04\/\u4e3b\u56fe-600x600.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">laser cutting machine burrs<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"h-reason-1-the-up-and-down-positions-of-the-laser-beam-focus-generated-by-the-laser-cutting-machine-are-deviated-resulting-in-energy-not-converging-on-the-work-piece-and-the-work-piece-is-not-fully-vaporized-which-increases-the-amount-of-slag-produced-and-is-not-easy-to-blow-off-which-makes-it-easier-to-produce-burrs\"><strong>D\u016fvod 1: <\/strong>Horn\u00ed a doln\u00ed poloha ohniska laserov\u00e9ho paprsku generovan\u00e9ho laserov\u00fdm \u0159ezac\u00edm strojem se odch\u00fdl\u00ed, co\u017e m\u00e1 za n\u00e1sledek, \u017ee se energie nesb\u00edh\u00e1 na obrobek a obrobek se pln\u011b neodpa\u0159\u00ed, co\u017e zvy\u0161uje mno\u017estv\u00ed produkovan\u00e9 strusky a nen\u00ed snadno se odfoukne, co\u017e usnad\u0148uje vytv\u00e1\u0159en\u00ed ot\u0159ep\u016f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"h-solution-adjust-the-position-of-the-laser-beam-focus-and-adjust-it-to-the-best-state-according-to-the-offset-position-it-produces\"><strong>\u0158e\u0161en\u00ed: <\/strong>Upravte polohu zaost\u0159en\u00ed laserov\u00e9ho paprsku a upravte jej do nejlep\u0161\u00edho stavu podle polohy offsetu, kterou vytv\u00e1\u0159\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"h-reason-2-the-output-power-of-the-laser-cutting-machine-is-not-enough-to-effectively-vaporize-the-metal-resulting-in-excessive-slag-and-burrs\"><strong>D\u016fvod 2: <\/strong>V\u00fdstupn\u00ed v\u00fdkon laserov\u00e9ho \u0159ezac\u00edho stroje nesta\u010d\u00ed k \u00fa\u010dinn\u00e9mu odpa\u0159ov\u00e1n\u00ed kovu, co\u017e m\u00e1 za n\u00e1sledek nadm\u011brn\u00e9 mno\u017estv\u00ed strusky a ot\u0159ep\u016f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"h-solution-check-whether-the-laser-cutting-machine-is-working-normally-if-it-is-abnormal-it-needs-to-be-repaired-and-maintained-in-time-if-it-is-normal-check-whether-the-output-value-is-correct\"><strong>\u0158e\u0161en\u00ed: <\/strong>Zkontrolujte, zda <a href=\"http:\/\/mydery.com\/cs\/how-to-solve-the-welding-slag-when-cutting-carbon-steel-with-laser-cutting-machine\/\">\u0159ez\u00e1n\u00ed laserem <\/a>stroj norm\u00e1ln\u011b funguje. Pokud je abnorm\u00e1ln\u00ed, je t\u0159eba jej v\u010das opravit a udr\u017eovat; pokud je norm\u00e1ln\u00ed, zkontrolujte, zda je v\u00fdstupn\u00ed hodnota spr\u00e1vn\u00e1.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"h-reason-3-the-cutting-line-speed-of-the-laser-cutting-machine-is-too-slow-which-damages-the-surface-quality-of-the-cutting-surface-and-produces-burrs\"><strong>D\u016fvod 3: <\/strong>Rychlost \u0159ezac\u00ed linky laserov\u00e9ho \u0159ezac\u00edho stroje je p\u0159\u00edli\u0161 n\u00edzk\u00e1, co\u017e po\u0161kozuje kvalitu povrchu \u0159ezn\u00e9 plochy a vytv\u00e1\u0159\u00ed ot\u0159epy.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"h-solution-adjust-and-increase-the-cutting-line-speed-in-time-to-reach-the-normal-value\"><strong>\u0158e\u0161en\u00ed: <\/strong>Upravte a zvy\u0161te <a href=\"https:\/\/youtu.be\/5Ki5FMdstHE\" target=\"_blank\" rel=\"noopener\">\u0159ez\u00e1n\u00ed<\/a> rychlost linky v\u010das k dosa\u017een\u00ed norm\u00e1ln\u00ed hodnoty.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"h-reason-4-the-purity-of-the-auxiliary-gas-of-the-laser-cutting-machine-is-not-up-to-the-required-standard-which-will-also-cause-the-work-piece-to-produce-burrs\"><strong>D\u016fvod 4: <\/strong>\u010cistota pomocn\u00e9ho plynu laserov\u00e9ho \u0159ezac\u00edho stroje neodpov\u00edd\u00e1 po\u017eadovan\u00e9mu standardu, co\u017e tak\u00e9 zp\u016fsob\u00ed, \u017ee obrobek vytvo\u0159\u00ed ot\u0159epy.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"h-solution-replace-the-auxiliary-gas-with-higher-purity\"><strong>\u0158e\u0161en\u00ed: <\/strong>Vym\u011b\u0148te pomocn\u00fd plyn za vy\u0161\u0161\u00ed \u010distotu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"h-reason-5-the-working-time-of-the-laser-cutting-machine-is-too-long-which-makes-the-equipment-appear-unstable-which-will-also-cause-burrs\"><strong>D\u016fvod 5: <\/strong>Pracovn\u00ed doba laserov\u00e9ho \u0159ezac\u00edho stroje je p\u0159\u00edli\u0161 dlouh\u00e1, tak\u017ee za\u0159\u00edzen\u00ed vypad\u00e1 nestabiln\u011b, co\u017e tak\u00e9 zp\u016fsob\u00ed ot\u0159epy.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"h-solution-turn-off-the-laser-cutting-machine-and-restart-it-after-a-period-of-time-so-that-it-can-get-enough-rest\"><strong>\u0158e\u0161en\u00ed:<\/strong> Vypn\u011bte laserov\u00fd \u0159ezac\u00ed stroj a po ur\u010dit\u00e9 dob\u011b jej znovu zapn\u011bte, aby si mohl dostate\u010dn\u011b odpo\u010dinout.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><br>Laser cutting is a precise and efficient method for cutting a wide range of materials, including metals, plastics, and composites. While laser cutting offers numerous advantages, it may still produce some burrs, though they are typically minimal compared to other cutting methods like mechanical cutting or plasma cutting.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Here&#8217;s what you need to know about burrs in laser cutting:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1. What Are Burrs in Laser Cutting?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Burrs are small, unwanted projections or irregularities along the edge of the cut material. They can be tiny metal flakes, raised edges, or sharp points. Burrs can affect the quality and appearance of the cut, especially in precision applications.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2. Causes of Burrs in Laser Cutting:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Material Properties:<\/strong> The type and thickness of the material being cut can influence the presence of burrs. Softer materials may produce fewer burrs than harder ones.<\/li>\n\n\n\n<li><strong>Laser Settings:<\/strong> The laser power, focus, and cutting speed settings impact the quality of the cut. Inappropriate settings can lead to burr formation.<\/li>\n\n\n\n<li><strong>Gas Type and Pressure:<\/strong> The choice of assist gas (typically oxygen, nitrogen, or air) and its pressure can affect burrs. Oxygen, for example, may create more burrs than nitrogen.<\/li>\n\n\n\n<li><strong>Material Surface Condition:<\/strong> The surface condition of the material (e.g., rust or contaminants) can influence burr formation.<\/li>\n\n\n\n<li><strong>Cutting Technique:<\/strong> The specific cutting technique, such as continuous wave or pulsed laser cutting, can also affect burr formation.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3. Reducing Burrs in Laser Cutting:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">To minimize or eliminate burrs in laser cutting, consider the following strategies:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Optimize Laser Parameters:<\/strong> Adjust the laser power, focus, and cutting speed to achieve the best results for the specific material being cut.<\/li>\n\n\n\n<li><strong>Use Proper Assist Gas:<\/strong> Select the appropriate assist gas and control its pressure to minimize burrs. Nitrogen is often preferred for cleaner cuts in metals.<\/li>\n\n\n\n<li><strong>Material Preparation:<\/strong> Ensure the material&#8217;s surface is clean and free from contaminants, rust, or oxidation.<\/li>\n\n\n\n<li><strong>Use a Backing Plate:<\/strong> When cutting thin materials prone to warping, using a backing plate can help reduce burrs by providing support on the underside of the material.<\/li>\n\n\n\n<li><strong>Post-Processing:<\/strong> If minimal burrs are acceptable, you can remove them through secondary processes like grinding, deburring, or sanding.<\/li>\n\n\n\n<li><strong>Advanced Laser Systems:<\/strong> Some advanced laser cutting systems include features like automatic focus control and beam oscillation to further reduce burrs.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>4. Importance of Burr Control:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Controlling burrs is essential in applications where precision and aesthetics matter. For example:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>In the aerospace industry, burrs on critical components can compromise performance and safety.<\/li>\n\n\n\n<li>In medical device manufacturing, burr-free edges are essential to prevent contamination and ensure the highest quality.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>5. Consult with Laser Cutting Experts:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For specialized or critical applications, it&#8217;s advisable to consult with laser cutting experts who can provide guidance on the best techniques and settings to achieve the desired cut quality and minimize burrs.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In conclusion, while laser cutting is known for its precision and minimal burr formation compared to other cutting methods, it&#8217;s essential to optimize laser parameters, choose the right assist gas, and consider material properties to control and minimize burrs in laser-cut parts.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">laser cutting machine burrslaser cutting machine burrslaser cutting machine burrslaser cutting machine burrslaser cutting machine burrslaser cutting machine burrslaser cutting machine burrslaser cutting machine burrslaser cutting machine burrslaser cutting machine burrslaser cutting machine burrslaser cutting machine burrslaser <\/p>","protected":false},"excerpt":{"rendered":"<p>Nejb\u011b\u017en\u011bj\u0161\u00edm probl\u00e9mem laserov\u00fdch \u0159ezac\u00edch stroj\u016f v procesu zpracov\u00e1n\u00ed je, \u017ee jsou n\u00e1chyln\u00e9 k ot\u0159ep\u016fm. Laicky \u0159e\u010deno, p\u0159i p\u0159echodu povrchu obrobku se objevuj\u00ed ostr\u00e9 rohy, ot\u0159epy a dal\u0161\u00ed nepravideln\u00e9 kovov\u00e9 \u010d\u00e1sti. B\u011b\u017en\u00e9 v\u0161ak neznamen\u00e1, \u017ee generov\u00e1n\u00ed ot\u0159ep\u016f lze p\u0159ijmout. P\u0159\u00edmo ovliv\u0148uje p\u0159esnost rozm\u011br\u016f, tvar a p\u0159esnost polohy<\/p>","protected":false},"author":4,"featured_media":1551,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[659,661,449,660],"class_list":["post-1549","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-laser-cutting-machine","tag-burrs","tag-cutting-line","tag-laser-cutting-machine","tag-work-piece-surface"],"jetpack_featured_media_url":"https:\/\/mydery.com\/wp-content\/uploads\/2020\/12\/How-to-avoid-laser-cutting-machine-burrs.jpg","_links":{"self":[{"href":"https:\/\/mydery.com\/cs\/wp-json\/wp\/v2\/posts\/1549","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mydery.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mydery.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mydery.com\/cs\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/mydery.com\/cs\/wp-json\/wp\/v2\/comments?post=1549"}],"version-history":[{"count":0,"href":"https:\/\/mydery.com\/cs\/wp-json\/wp\/v2\/posts\/1549\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mydery.com\/cs\/wp-json\/wp\/v2\/media\/1551"}],"wp:attachment":[{"href":"https:\/\/mydery.com\/cs\/wp-json\/wp\/v2\/media?parent=1549"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mydery.com\/cs\/wp-json\/wp\/v2\/categories?post=1549"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mydery.com\/cs\/wp-json\/wp\/v2\/tags?post=1549"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}