The amazing world of CNC machines has diversified significantly, integrating seamlessly with various materials. One such appreciated innovation is the use of Desktop CNC for brass - a fantastic game-changer, indeed. This blog walks you through understanding these machines and their benefit when dealing with brass.
An Introduction to Desktop CNC
Computer Numerical Control (CNC) is a significant contributor to our everyday objects' creation and assembly. It's no surprise that CNC machines found their place in industries, delivering precision and efficiency in milling, drilling, or cutting materials such as metal, wood, plastic, and so on. The desktop CNC machine, however, has made a grand entrance to reduce the industrial machinery's size to fit in a desk, making it a personal fabrication tool for hobbyists and small scale industries.
Why Brass?
Brass is a term that houses a broad category of copper-zinc alloys with differing combinations to give specific properties. Known for its aesthetics and how easy it is to carve, brass has found use in several jewelry designs and craft pieces, making it a popular choice for small-scale artisans.
Desktop CNC for Brass: A Perfect Match
Matching brass to a desktop CNC machine may seem an odd pair. However, this blend works wonders for those who love working with brass. Brass's ductility contributes significantly to this aspect, which means brass can be twisted extensively without breaking. CNC, with its precision and control, allows detailed work on brass, enhancing its aesthetic value significantly, making products eye-catching and flawless.
Navigating the Hurdles
As thrilling as it may seem, using a desktop CNC machine with brass isn't devoid of challenges. Due to brass's soft nature, its edges may curl up when they come in contact with the drill bit or cutter, which can result in imprecise or rough edges. However, with the right machining parameters (for instance, RPM, feed rate), coupled with using the correct bit, this hurdle can be managed effectively.
Preferred Desktop CNC Machines for Brass
When contemplating using a desktop CNC machine for brass, it's essential to choose one that fits your needs. Some desktop CNC machines include the Genmitsu CNC 3018-PRO Router Kit, the upgraded version of a prevalent beginner machine, and the BobsCNC Evolution 3, known for its rigidity and precision. These machines work exceptionally well with brass, allowing beginners and pros to delve into brass crafting.
Working with Desktop CNC and Brass: Top Tips
1. Right RPMs: Always choose a low RPM while working with brass to prevent any deformities on the edges.
2. Bit Selection: Select a bit designed to cut non-ferrous metals - carbide or high-speed steel (HSS).
3. Keep It Cool: Use a compressed air gun or a mister to cool the material and the cutter during the process.
The desktop CNC machines' brilliance is that they're able to integrate seamlessly with a wide variety of materials. Brass, being one of them, offers another avenue of exploration and innovation. Embrace the opportunity to work with this brilliant soft metal and create intricate designs and beautiful crafts with the help of these personal fabrication tools. Remember, the world of CNC and brass awaits you. Step in and explore to your heart's content!
desktop cnc for brass
