{"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\/it\/how-to-avoid-laser-cutting-machine-burrs\/","title":{"rendered":"Come evitare le sbavature della macchina da taglio laser"},"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\">Cause comuni e soluzioni per glitch<\/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>Motivo 1: <\/strong>Le posizioni su e gi\u00f9 del fuoco del raggio laser generato dalla macchina da taglio laser vengono deviate, con conseguente energia che non converge sul pezzo e il pezzo non viene completamente vaporizzato, il che aumenta la quantit\u00e0 di scoria prodotta e non viene facile da soffiare, il che rende pi\u00f9 facile la produzione di bave.<\/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>Soluzione: <\/strong>Regolare la posizione della messa a fuoco del raggio laser e regolarla allo stato migliore in base alla posizione di offset che produce.<\/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>Motivo 2: <\/strong>La potenza di uscita della macchina da taglio laser non \u00e8 sufficiente per vaporizzare efficacemente il metallo, con conseguente eccessiva scoria e bave.<\/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>Soluzione: <\/strong>Controlla se il <a href=\"http:\/\/mydery.com\/it\/how-to-solve-the-welding-slag-when-cutting-carbon-steel-with-laser-cutting-machine\/\">taglio laser <\/a>la macchina funziona normalmente. Se \u00e8 anormale, deve essere riparato e mantenuto nel tempo; se \u00e8 normale, controllare se il valore dell&#039;uscita \u00e8 corretto.<\/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>Motivo 3: <\/strong>La velocit\u00e0 della linea di taglio della macchina da taglio laser \u00e8 troppo lenta, il che danneggia la qualit\u00e0 della superficie di taglio e produce bave.<\/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>Soluzione: <\/strong>Regolare e aumentare il <a href=\"https:\/\/youtu.be\/5Ki5FMdstHE\" target=\"_blank\" rel=\"noopener\">taglio<\/a> velocit\u00e0 della linea in tempo per raggiungere il valore normale.<\/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>Motivo 4: <\/strong>La purezza del gas ausiliario della macchina da taglio laser non \u00e8 all&#039;altezza dello standard richiesto, il che causer\u00e0 anche la produzione di bave sul pezzo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"h-solution-replace-the-auxiliary-gas-with-higher-purity\"><strong>Soluzione: <\/strong>Sostituire il gas ausiliario con una purezza maggiore.<\/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>Motivo 5: <\/strong>Il tempo di lavoro della macchina da taglio laser \u00e8 troppo lungo, il che rende l&#039;attrezzatura instabile e provoca anche sbavature.<\/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>Soluzione:<\/strong> Spegnere la macchina da taglio laser e riavviarla dopo un certo periodo di tempo, in modo che possa riposare a sufficienza.<\/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>Il problema pi\u00f9 comune delle macchine da taglio laser nel processo di lavorazione \u00e8 che sono soggette a sbavature. In parole povere, spigoli vivi, bave e altre parti metalliche irregolari appaiono alla transizione della superficie del pezzo in lavorazione. Tuttavia, comune non significa che la generazione di bave possa essere accettata. Influisce direttamente sulla precisione dimensionale, sulla forma e sulla precisione della posizione<\/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\/it\/wp-json\/wp\/v2\/posts\/1549","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mydery.com\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mydery.com\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mydery.com\/it\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/mydery.com\/it\/wp-json\/wp\/v2\/comments?post=1549"}],"version-history":[{"count":0,"href":"https:\/\/mydery.com\/it\/wp-json\/wp\/v2\/posts\/1549\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mydery.com\/it\/wp-json\/wp\/v2\/media\/1551"}],"wp:attachment":[{"href":"https:\/\/mydery.com\/it\/wp-json\/wp\/v2\/media?parent=1549"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mydery.com\/it\/wp-json\/wp\/v2\/categories?post=1549"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mydery.com\/it\/wp-json\/wp\/v2\/tags?post=1549"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}