What is a CNC Machine?
Computerised numerically controlled (CNC) machines are electromechanical devices which are capable of controlling tools, with high-precision via a computer programming, about a varied number of axes, generally 5 or 3.5. CNC machining is one out of the two techniques by which machinists, makers, or engineers can generate a physical part using the design file of the computer. Whereas, the other technique is a 3D printing process called additive manufacturing.
There are three kinds of CNC machines.
Drills
The drills function by rotating a drilling bit and moving it into contact with the CNC machine stationary stock.
Lathes
Lathes work opposite to drilling. The lathe rotates the piece of material against the cutter or stationary drill bit to draw out the material in a fluid or circular path. The availability of lathe shapes is far more limited than the other two conventional CNC machine techniques. However, following modern technology, lathe machines can be used to make jobs like non-circular shapes, and square holes.
Milling
This is quite a common type of CNC machine. Milling machines involve the application of rotary cutting tools to separate the material piece from stock. The function of these machines is similar to drills and have a variety of tool shaping capabilities.
Nearly any type of material can be used in CNC machines, starting from fibre to titanium. As every material has different properties, the machinists or engineers will work accordingly to manage these unique challenges by manipulating the machining variables such as RPM, coolant flow, tool selection, feed rate, and other extensive factors.
Examples of our work
How can you use CNC in your project?
Using CNC allows you the versatility to quickly prototype production ready parts from a variety of materials, including (but not limited to):
- Aluminium (Various grades)
- Steel (Various grades)
- Plastic (Including Nylon/POM)
- Wood
At Foshan Third Aluminium, we have worked with many customers in the past to provide quick prototyping services with very exacting tolerance to meet their specific needs.
We have a variety of CNC machines available which can be used for your prototyping or mass production needs.
Using CNC allows you to have a variety of surface finishes, from anodise, electroplating, painting and more.
Get in touch with us today and send us your 3D files (STEP, IGES, SolidWorks, Creo) for a non obligation quote that will surely meet your needs.
