Pièces d'usinage CNC

 Introduction:Dans le monde de l'ingénierie de précision, Safekeso se distingue comme l'un des principaux fournisseurs de Usinage CNC solutions. Grâce à son expertise remarquable et son engagement en faveur de l'innovation, Safekeso propose une large gamme de pièces usinées avec précision qui s'adressent à diverses industries et applications. Leurs technologies de pointe et leurs processus de traitement de surface méticuleux en font le choix incontournable pour les clients à la recherche de composants de précision de haute qualité. Précision inégalée :Safekeso maîtrise l'art de l'usinage CNC, offrant une précision et une précision inégalées dans ses composants. Équipés de machines de pointe et de logiciels avancés, ils peuvent facilement atteindre des tolérances serrées et des géométries complexes. Depuis micro-composants aux pièces à grande échelle, les capacités d'usinage de précision de Safekeso garantissent une qualité constante sur tous leurs produits. Polyvalent Traitement de surface :L'une des caractéristiques les plus remarquables des offres de Safekeso réside dans leurs processus sophistiqués de traitement de surface. Comprenant qu'une finition parfaite peut améliorer à la fois l'esthétique et la fonctionnalité, Safekeso utilise une gamme de techniques de pointe pour améliorer la qualité de surface de ses pièces usinées. Qu'il s'agisse de placage, d'anodisation ou de gravure chimique, l'équipe de techniciens qualifiés de Safekeso s'assure que chaque composant reçoit le traitement approprié pour répondre aux spécifications du client. Plusieurs options de processus :Safekeso est fier d'offrir à ses clients un large choix d'options de traitement de surface, permettant une personnalisation pour répondre à des exigences spécifiques. Leur gamme complète de processus comprend la galvanoplastie, la passivation, le revêtement en poudre, etc. Cette flexibilité garantit que Safekeso peut fournir des solutions adaptées aux besoins uniques de différentes industries, telles que les secteurs de l'automobile, de l'aérospatiale, de l'électronique et du médical. Contrôle de qualité supérieur :Chez Safekeso, le contrôle qualité est une priorité absolue. Ils adhèrent à des protocoles d'inspection rigoureux et utilisent des équipements de mesure avancés pour maintenir les normes d'excellence les plus élevées. Grâce à des contrôles méticuleux et à des tests complets, Safekeso garantit que chaque pièce de précision quittant ses installations répond ou dépasse les attentes des clients. Cet engagement envers la qualité leur a valu une réputation de partenaire de confiance et fiable dans l’industrie de l’usinage CNC. Conclusion:L'engagement de Safekeso à fournir de la précision Pièces usinées CNC combinés à leurs capacités de traitement de surface polyvalentes et méticuleuses, en font un leader de l’industrie. Leur capacité à s'adapter à de multiples options de processus et leur concentration inébranlable sur le contrôle qualité les distingue de la concurrence. De la conception à la production, Safekeso se consacre à fournir une précision et des finitions de surface inégalées, ce qui en fait le choix préféré des clients à la recherche de composants de précision CNC personnalisés et de haute qualité dans diverses industries.

Most times, when people say that something is very accurate, or that it has a high degree of precision, they mean the same thing. In everyday speech, precision and accuracy are relatively interchangeable. However, from a scientific or technical perspective, accuracy and precision actually refer to two different qualities. This article discusses the differences between accuracy and precision, and explains how they apply to CNC machining. What Is Accuracy? The scientific definition of accuracy is: A description of how well a measurement approximates the theoretically correct value of that measurement. In other words, scientists and engineers use accuracy to show how well a single measurement matches its true, accepted, or target value. The classic example used for explaining accuracy and precision is a bullseye target. Accuracy represents how close any measured value is to the center of the bullseye, the desired value. Any values near the desired or true value are considered relatively accurate, whether they land above, below, or to the sides of the center. The important quality for being accurate is closeness to the correct value. What is Precision? The scientific definition of precision is: A description of how close a collection of measured values match each other. Precision represents the range of variance in a data set, or the spread between data points. In the bullseye example, if multiple measured values are clustered below the center of the bullseye, they are a precise data set. However, because they are not near the center of the bullseye, they aren’t that accurate. But if the measured values are all focused around the center of the bullseye, we can say they are BOTH accurate and precise. Precision vs. Accuracy in CNC Machining While the bullseye example is popular, it can be hard to understand how it relates to fabrication and manufacturing applications. The difference between accuracy and precision in machining relates to how closely a batch of parts matches the CAD model or design blueprint. Highly accurate CNC machining equipment can produce a part that very closely matches the design model. For example, assume a part design requires a pair of 0.50-inch wide by 5.00-inch long slots machined on its surface, and the slots are 2.0 inches apart. When a quality specialist examines a single finished part, they measure that the half-inch slots were actually cut to a length of 5.05 inches, and they were only spaced 1.96 inches apart. It is the quality specialist’s job to determine whether the machined part accurately represents the design model. Whether this part is rejected or not will depend on the allowable tolerances built into the design. Precision vs. Accuracy in Summary From a machining perspective, accuracy reflects how closely a fabricated part matches the design model, while precision shows repeatability when creating that part over and over. Designers want fabricated parts to meet or exceed expectations for machining tolerances. This means finding equipment or vendors that can produce parts with both accuracy and precision. safekeso offers exactly that. Our reputation for quality and reliability means we work hard to deliver our customers their parts within the design’s specifications on every order. If you need a machine shop to fabricate your next design, our world-class CNC machining services can help you get your parts quickly and at an affordable cost.

Have you recently come up with a custom part design, or do you need to manufacture a part with special requirements? If so, the next steps are to hire a manufacturer, send over your 3D computer-aided design (CAD) file, receive a fair product quote, and manufacture your product, right? Not exactly. The truth is that a lot can go wrong if your product is not correctly designed for manufacturing from the onset. For instance, you might incur huge manufacturing costs or defects that render your product useless. Therefore, there are several things and design tips that you must first understand before creating your 3D CAD and reaching out to that manufacturer. This article covers all of these and more. It will serve as a guide to help you prepare for your project quote. Some Design Guidelines for Custom CNC Machining Here are some helpful design guidelines to help you achieve high-quality parts and reduce your manufacturing costs. #1 Cavities You should design cavities and pockets to have a depth that is less than four times the cavity width. This is because end mill tools have limited cutting length, so you might experience tool deflection and vibration when fabricating cavities with a smaller depth-to-width ratio. However, if your product design requires a larger depth-to-width ratio, you will need specialty cutting tools, which might incur additional manufacturing costs. #2 Wall Thickness Thin walls are prone to vibration during CNC machining, which lowers machined parts’ achievable tolerance and accuracy. Therefore, as a rule, you should design metal parts to have a minimum wall thickness of 0.8 mm, while plastic parts should have a minimum wall thickness of 1.5 mm. It’s possible to achieve thinner walls, but it usually comes with additional manufacturing costs. #3 Holes You should design holes to have standard diameters. This allows you to use standard drill bit sizes to create these holes and eliminates the need for specialty end mill tools. We also recommend that the depth of the hole is less than four times the end mill’s nominal diameter to minimize tool deflection. #4 Tolerances Tolerance is the allowable amount of variation in the size of a machined part that will still allow for it to function properly. Product designers usually specify tolerances to manufacturers by stating the permissible limits of variation in a physical dimension. You can specify tolerances using the “±” symbol (pronounced “plus or minus”) and accompanied by a value, for example, ±0.05 mm. For instance, say you plan to fabricate a part with two holes (having a diameter of 21 ±0.25 mm), as shown in Figure 4. In such a scenario, it simply means you permit a deviation of 0.25 mm extra (or less) than your standard diameter value. So, if your manufacturer fabricates a hole with a diameter of 21.25 mm or 20.75 mm, it won’t affect the proper function of your part. CNC machines are among the most accurate manufacturing technologies, capable of achieving tight tolerances of up to ±0.04 mm. However, keep in mind that tighter tolerance requirements typically result in higher manufacturing costs. Choose the Ideal Surface Finish Although the CNC machining process is subtractive, it does a great job of producing parts with excellent surface finishes. The “as-machined” surface finish refers to machined parts coming straight from the CNC machines. These parts retain the accuracy of the manufacturing process and require no additional costs. If your parts require additional post-processing options like anodizing or powder coating, then you can expect a higher project quote from your manufacturer. Custom CNC Machining:  Safekeso Can Help Now that you know a little bit more about custom machining and product design tips, you’d probably agree that your project quote and product development success depends on your product design. That’s why you must work with a manufacturer that looks at your product design and advises you on what’s best for you. Safekeso Precision Machining is a leading provider of custom CNC machining services across Asia. We have a team of highly qualified engineers, technicians, and quality control experts capable of getting your product done right. We keep our customers’ best interests in mind, so use our quoting tool to upload your 3D CAD files, request a quote, and discuss your manufacturing project with our highly qualified engineers.