CNC machines are incredibly versatile, making them ideal for aluminum machining applications. But adapting their use to manufacture aluminum parts can be a little complicated, so it’s helpful to have some insider tips at your disposal. If you’re considering using your CNC machine to construct metal products, pay attention to the advice below. 

3 Insightful Tips for Efficient CNC Aluminum Machining 

1. Calculate Proper Speeds for Aluminum

Since feeding aluminum into your CNC machine will require a more narrow range than wood or acrylic materials, adjust its spindle speed, so it has the proper feed rate. Feed rates that are too slow can cause undue stress on your machine, but if it’s too fast, it can overwork it. The best way to determine the ideal feed/speed rate is by referring to a calculator.

2. Maintain a Stable Temperature 

One of the best ways to minimize waste and ensure your CNC machine is running at maximum efficiency is by maintaining a stable temperature during its use. Doing so will prevent the metal’s vulnerability from resulting in numerous completed parts being out of tolerance. Using a combination of hardware and software capable of maintaining a steady temperature will help users avoid this scenario. 

​​​​​​​3. Clean Away Chips Frequently 

When feeding aluminum through a CNC machine, it will leave behind small chips of metal, which can become stuck and “welded” to the machine, drastically reducing its efficiency. Even if you have a dedicated dust collector, stopping the machine occasionally and removing the chips is recommended. You can reduce the tendency of the chips to stick by occasionally running a coolant mist or lubricant through your CNC machine. 

For outstanding metal fabrication or welding services, C & C Machine Inc in La Crosse, WI, has developed a reputation for providing affordable and efficient solutions for a wide range of clients. They also specialize in CNC machine repairs; to learn more about what they offer, call (608) 784-4427. You can also visit the website for a closer look at what’s made them one of La Crosse County’s leading machine shops.