How to be a skillful CNC Machining Machinists

Today, computerized numerical control (CNC) Machining machinists combine elements of mechanical design, technical drawings, mathematics, and computer programming know-how in a clean, professional environment. With proper CNC machining training, machinists produce an enormous array of manufactured goods and work with all manners of materials, including the plastics and metals applied to various manufacturing industries. Skilled CNC machinists can track a product through each phase of its creation, from an initial concept to a fully realized item. A CNC machinist can transform a block of formless steel into a working part for one of the most advanced aerospace industries in the nation.Here are 4 important tips for first-time CNC machinists who wanna make the CNC machining job both practical and creative as well as to ensure you take full advantage of your CNC machine while also staying safe and approaching each process wisely:

Firstly, buy high-quality cutters for your CNC machine. 

Cutting materials is a cornerstone of the CNC machining process. So, it’s critical to obtain high-quality cutters that can easily and efficiently cut through any types of materials you plan to manipulate. Hardware stores often carry reliable cutters that work well for many CNC machines. It’s important to get a variety of dimensions, such as quarter-inch and half-inch sizes. Also, avoid getting the smaller types of cutters until you are completely comfortable with the cutting process. Keep in mind that some cutters may not hold up, so purchase several in case one breaks.

2. Use a misting system. 

A misting setup is particularly effective when building chips. If your CNC machine is not equipped with a flood coolant, you should buy a misting setup and coolant for the machine. Keep a keen eye on the cutter, and then place the mister’s nozzle in an appropriate position when you are building a chip. Errors may cause the chip to break, which is why being cautious is so important. Practice this method so you’re an expert at preventing the chip from coming apart. Once you’ve mastered this process, you should be good to go at cutting most materials.

3. Educate yourself on MDI. 

Understanding basic G codes is essential to understand how most CNC machines function – and what you need to do to make them work properly. First, try to run the machine with power feeds as if it is a manually operated machine. You should put DROs on the X, Y, and Z axes. Be sure to position the machine’s cutter at a safe and high distance. Then move through the X and Y axes. You should not try to move in the Z axis until you’re very comfortable moving within the X and Y axes to prevent breaking the cutter.

4. Start off with soft materials. 

If you are a novice at CNC machining, consider using softer materials first. You can use harder materials later on once you’ve mastered some of the cutting processes. For example, aluminum and brass are good materials to start with in the beginning. Test out cutting the materials so that you fully understand how to cut them. Once you advance, you can try cutting materials like milder steel, and then move on to stainless steel, alloys, wood, and other harder materials. 

Besides, Both integrate an understanding of the manufacturing processes, knowledge of materials, and a working comprehension of manufacturing mathematics is also important for a engineer tohave the parts machined  precisely. You’ll also gain competence in technical drawings, specifications, and computer-aided machining in practical working.

Ningbo OEM is a very professional CNC machining company that can offer CNC machined parts by CNC turning, CNC milling, CNC drilling, etc. So, if you have any inquires above CNC machining for your new parts designs, welcome to contact our team, and we will be happy to support you engineeringly.