Cutting aluminium with a CNC router is accurate and precise. The machine can produce clean, consistent cuts on aluminium sheeting, extrusions and other materials. This process is much faster than manual cutting methods, and it produces less waste.
In addition, using a CNC router can help to improve the overall quality of the finished product. The router can be programmed to cut the aluminium to the desired shape and size, meaning that there is no need for manual trimming or filing. As a result, using a CNC router is an efficient and effective way to cut aluminium.
To ensure you get the best finish when you are cutting with a router or using a CNC machine for cutting aluminium, we have put together these tips for you:
Make Sure That Your Router Bits Are Sharp and in Good Condition
When working with aluminium, it is especially important to use a sharp router bit. A dull bit will cause the aluminium to tear and could damage your router. Make sure to keep your router bits in good condition and sharpen them regularly to produce the best results.
Use a Lubricant to Help Reduce Friction and Heat Build-up
When using a CNC machine to cut aluminium, it’s important to use a lubricant to help reduce friction and heat build-up. Cutting oil or WD-40 both work well for this purpose. By reducing friction, the cutting process will be smoother and more precise.
In addition, using a lubricant will help to prevent the aluminium from overheating and becoming damaged. When applying the lubricant, be sure to use a clean cloth or brush to avoid contamination. Apply the lubricant evenly over the surface of the aluminium. For best results, let the lubricant sit for a few minutes before starting the cutting process.
Use a Slow Speed and High Feed Rate
This is because aluminium is a soft metal and can easily be damaged by the high speed of the cutting bit. By using a slow speed, you can prevent the aluminium from being damaged and ensure a smooth, accurate cut. In addition, using a high feed rate will help to clear any chips or debris that may be produced during the cutting process.
Make Sure That Your Table Is Level and Your Material Is Securely Clamped Down
This will help to ensure that the cut is accurate and that the aluminium does not slip during the cutting process. In addition, it is important to use the correct cutting speed and feed rate for the thickness of the aluminium. If you are unsure about these settings, it is best to consult with an experienced CNC operator or machine shop before beginning your project.
Tekcel is a leading provider of CNC cutting machines, offering a wide range of products to suit every need. From small, compact machines ideal for home use, to powerful industrial models capable of cutting through the toughest materials, Tekcel has a machine to suit every requirement.
Tekcel also offers a comprehensive repair and maintenance service, ensuring that your machine always stays in peak condition. Contact Tekcel today for advice on choosing the right machine for your needs, or for assistance with repairs and maintenance.