La découpe laser de tubes joue un rôle essentiel dans de nombreux secteurs, notamment l'automobile, la construction, les équipements de fitness et la production de meubles en métal. Bien que cette technologie offre une précision, une flexibilité et une vitesse de traitement exceptionnelles, elle pose fréquemment des problèmes opérationnels qui peuvent compromettre la qualité des pièces et la productivité globale.
Cet article met en évidence plusieurs des problèmes les plus courants rencontrés lors de la découpe laser de tubes et propose des solutions pratiques pour maintenir des performances optimales et la régularité des pièces.
Problème :
Les bavures et les bords rugueux sur le site de découpe dégradent non seulement l'esthétique et l'intégrité dimensionnelle des pièces, mais augmentent également la charge de travail en post-traitement.
Causes principales :
Position de mise au point du laser ou réglages de puissance incorrects
Pression/type de gaz d'assistance insuffisants ou inappropriés
Optique de focalisation sale ou mal alignée
Épaisseur de paroi du tube supérieure à la capacité nominale de la machine
Solutions recommandées :
Calibrer les paramètres laser, notamment la puissance, la vitesse et la hauteur focale, en fonction de l'épaisseur et du type de matériau
Utiliser un gaz d'assistance adapté (par exemple, de l'azote pour l'acier inoxydable et l'aluminium) et garantir la stabilité de la pression
Nettoyer et inspecter régulièrement la lentille de focalisation pour maintenir une qualité de faisceau optimale
S'assurer que le réglage de la machine correspond aux spécifications du matériau et de l'épaisseur de paroi du tube
Problème :
La présence de scories ou de projections de scories à l'intérieur de la paroi du tube entraîne une mauvaise qualité de surface interne et affecte négativement l'assemblage ou le soudage en aval, réduisant ainsi la qualité globale de la pièce.
Causes principales :
Densité énergétique excessive due à une puissance élevée ou à une faible vitesse d’avance
Évacuation inadéquate des fumées et des projections
Buse de coupe mal alignée perturbant le flux de gaz
Solutions recommandées :
Ajuster la puissance et la vitesse pour réduire la concentration d’énergie
Améliorer les systèmes d’extraction afin d’éliminer efficacement le métal en fusion et les fumées
Réaligner ou remplacer la buse pour garantir un flux de gaz coaxial et des coupes plus nettes
Problème :
Les vibrations ou les déplacements du tube pendant la coupe peuvent entraîner une mauvaise précision de coupe, voire endommager l’équipement ou le matériau.
Causes principales :
Systèmes de serrage usés ou mal réglés
Configuration incorrecte du diamètre ou de la longueur du tube
Déformation des tubes à parois fines ou légers
Solutions recommandées :
Inspecter et calibrer régulièrement les dispositifs de serrage
Mettre en œuvre des systèmes de serrage intelligents capables d'adapter automatiquement la taille du tube
Réduire la vitesse d'avance et la force de serrage lors de la manipulation de tubes fragiles ou à parois fines afin d'éviter tout écrasement
Problème :
Les variations des dimensions de coupe peuvent entraîner un mauvais ajustement lors des processus d'assemblage, entraînant des rebuts et des reprises.
Causes principales :
Distorsion du matériau due à la chaleur
Usure ou jeu des composants de transmission
Erreurs de programmation logicielle (par exemple, parcours d'outil ou imbrication incorrects)
Solutions recommandées :
Appliquer des stratégies de gestion thermique telles que la coupe segmentée ou les pauses de refroidissement pour réduire le gauchissement
Entretenir régulièrement les servomoteurs, les crémaillères et les guides linéaires
Vérifier la programmation FAO/CAO et simuler les parcours d'outils avant de lancer la production par lots
Les machines de découpe laser de tubes offrent une solution puissante, efficace et très flexible pour la fabrication métallique moderne. Cependant, obtenir un rendement constant et une précision élevée nécessite un étalonnage correct des équipements, une maintenance régulière et un dépannage proactif.
En comprenant les causes profondes des problèmes courants et en appliquant les mesures correctives appropriées, les fabricants peuvent réduire considérablement les temps d'arrêt, améliorer la qualité des produits et optimiser l'efficacité de la production.
Chez Han’s Laser, nous proposons des solutions de découpe laser de tubes de pointe, adaptées à un large éventail d'industries et de matériaux. De la configuration des machines à la formation en passant par le support technique après-vente, notre équipe s'engage à vous aider à optimiser la disponibilité et la valeur de votre production.
Contactez Han's Laser dès aujourd'hui pour découvrir comment nos technologies laser à fibre peuvent optimiser votre production et vous donner un avantage concurrentiel.
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Welcome to Han’s Laser Corporation Privacy Policy page. Han’s Laser Corporation is committed to protecting your privacy. When you use Han’s Laser Corporation website services, you trust us with your information. This Privacy Policy is meant to help you understand what data we collect, why we collect it, and what we do with it. We hope you will take time to read it carefully.
This Privacy Policy contains the following topics:
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• Links & Disclaimer
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Information Collected
Han’s Laser Corporation will not obtain personally-identifying information about you when you visit our site, unless you choose to provide such information to us.
We may receive and/or collect Personal Data in the following ways:
1.Personal data you provide to us on our site.
If you send us a “Contact Us” request or feedback, or if you seek information about our products, services, and prices, or in connection with purchasing a product or service, you may be required to provide us with certain personal data, such as:
Your name;
Email address;
Communications you send to us.
We may also ask you to provide additional information, such as company name or industry.
2.Information collected automatically.
Certain information on our site is collected automatically by means of various software tools. We have a legitimate interest in using such information to assist in log-in, systems administration purposes, information security and abuse prevention, to track user trends, and to analyze the effectiveness of our Site. Alone or in combination with other information, such automatically collected information may constitute Personal Data. Some of our service providers may use cookies or other methods to gather information regarding your use of our Site. Such third parties may use these cookies or other tracking methods for their own purposes by relating information about your use of our Site with any Personal Data about you that they may have. The use of such information by a third party depends on the privacy policy of that third party.
① Log Files. The information inside the log files includes internet protocol (“IP”) addresses, type of browser, Internet Service Provider (ISP), date/time stamp, referring/exit pages, clicked pages and any other information your browser may send to us.
② Cookies. We use cookies to make interactions with our site easy and meaningful. When you visit our Site, our servers may send a cookie to your computer. Standing alone, cookies do not personally identify you; they merely recognize your web browser.
We may use cookies that are session-based and persistent-based. Session cookies exist only during one session. They disappear from your computer when you close your browser software or turn off your computer. Persistent cookies remain on your computer after you close your browser or turn off your computer. Please note that if you disable your web browser’s ability to accept cookies, you will be able to navigate our Site, but you may not be able to successfully use all of the features of our Site.
③ Other Tracking Technologies. When you visit our Site, we may collect your IP addresses to track and aggregate non-Personal Data. For example, we may use IP addresses to monitor the regions from which you navigate our Sites.
We may also use web beacons alone or in conjunction with cookies to compile information about your usage of our Site and interaction with emails from us. Web beacons are clear electronic images that can recognize certain types of information on your computer, such as cookies, when you viewed a particular site tied to the web beacon. For example, we may place web beacons in marketing emails that notify us when you click on a link in the email that directs you to our site. We may use web beacons to operate and improve our site and email communications.
④ Analytics Software Tools. We use Google Analytics on our Site to help us analyze the traffic on our Site. For more information on Google Analytics’ processing of Personal Data, please see: https://policies.google.com/technologies/partner-sites. By using a browser plugin: http://www.google.com/ads/preferences/plugin/, provided by Google, you can opt out of Google Analytics.
Purpose of Using Personal Data
If you submit or we collect Personal Data through our Site, then such Personal Data may be used in the following ways:
to analyze, administer, and improve our Site and services;
to contact you in connection with our Site and certain services, notifications, events, programs or offerings that you may have registered for;
to send you updates and promotional materials that you have registered for;
to protect our rights and/or our property and to ensure the technical functionality and security of our site.
Usage of Personal Data by the Company
We do not sell, lease, rent or otherwise disclose the Personal Data collected from our Site to third parties unless otherwise stated below or with your consent.
① By Law to Protect Right.
We may share your information as permitted or required by any applicable law, rule or regulation under the following conditions: If we have a good-faith belief that the release of information about you is necessary to comply with any applicable law, regulation, legal process or governmental request; to investigate or remedy potential violations of our policies; or to protect the rights, property, and safety of others.
② Third-Party Service Providers.
We may share your information with third parties that perform services for us or on our behalf. This could include data analysis, email delivery, hosting services, customer service, and marketing assistance.
③ Affiliates.
We may share your information with our affiliates which may include our subsidiaries, joint venture partners or other companies that we control or that are under common control with us. In this case we will require those affiliates to honor this Privacy Policy.
④ Merger, Sale or Change of Control.
If we reorganize or sell all or a portion of our assets, undergo a merger, or are acquired by another entity, we may transfer your information to the successor entity.
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Our website has links to many other organizations with their permission. Upon leaving the Han’s Laser Corporation website, you are subject to the privacy policy of the new site. Han’s Laser Corporation is not responsible for the availability of the systems being linked to and these links are provided to you as a service for you to better understand the different business relationships that Han’s Laser Corporation has established.
Contact Us
If you have questions or comments about this Privacy Policy, please contact the Company at email: sales01@hanslaser.com or contact the Company at:
Han’s Laser Corporation
HeadOffice Address: Shenzhen Han’s Laser Technology Co., Ltd. Chongqing Road, Bao’an District, Shenzhen, Guangdong, China
Telephone:(+86) 135 3781 5660
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