CAD stands for computer-aided design and CNC (Computerized Numerical Control) machines help you make it. These machines use pre-programmed software and codes to precisely cut and produce accurate designs from hard materials like metal and wood. Learning how to properly use a CNC machine is a skill anyone can acquire through proper training and certification. Once you have the skill, you can work on improving and polishing it and that is exactly what we are here to talk about. In this blog post, we will discuss a few tips and tricks that can help you improve your CAD designs dramatically after getting CNC machinery for sale.
If you are in the market looking for quality CNC machinery, look no further than Flint Machine Tools as they have the perfect tools for every use case when it comes to the manufacturing industry. The tools they have cut to precision and minimize human error by using quality software.
Tips To Help Polish Your Skills After Getting CNC Machinery For Sale:
It is highly recommended for you to do proper research before visiting CNC tool distributor in Georgia, North Carolina, South Carolina, Tennessee, Alabama, and the Southeast, and making a buying decision. Factors to consider are your use case, production requirement, type of machine, performance and output, and durability and downtime just to name a few. Let’s learn some tips to use CNC machinery:
Don’t Go For Super Thin Walls
Unless your project absolutely requires excessively thin walls, don’t go for them. There are certain industries like drone manufacturing that require thin walls. However, it has been scientifically proven that the thicker the walls would be, the better the stiffness of your finished product would be. Even if you have to go thin for a project, start with making a few dummy models that have thicker walls, and then slowly move toward thinner walls. It can improve your shape and efficiency.
Don’t Use Tolerances Too Much
Tolerances are basically the allowable range of a dimension when using a CNC machine. They are given in +/- values. It is recommended not to push these limits as they can increase the time it takes to make the design as you now have to program carefully. The costs also go up with precision. To save time and cost, tight tolerances should only be specified and used when absolutely necessary.
Avoid Designing Unnecessary Design Features
We all love aesthetics but only to a degree. After that it starts to look overdone and gives a very manufactured look rather than a natural one. CNC machines are complex tools that can create exactly what you have in mind if you know how to effectively use them. While we encourage you to let your imagination run wild, we also ask you to not overdo the designs. Minimalism is the new wave and people like it simple.
Use Radii For Internal Edges
Cutting inside edges of a design could be hard for a CNC machine considering the shape and tight corners it has to take in order to form a smooth round. As the CNC machines are mostly cylindrical and have a tough time with round shapes, it is better to add radii to these edges. If you don’t know how much to add, start with 130% for the milling tool as it would be the least strenuous on it. If the radius of your milling tool is 5mm, add a radius of 6.5mm to all internal angles. Not only does it put less strain on the machine but also ensure smooth and uniform angles throughout the design.
CNC machinery has been a blessing for the manufacturing industry and as you can see, you can use the above-mentioned tips to improve your work even more. If you own the business, dispensing these tips to your employees can go a long way so we recommend you share them. As an operator, everyone wants to work on and hone their craft, and this is your opportunity. Contact Flint Machine Tools today for the best in CNC machinery for sale so you are not limited by hardware. From there on out, it's all up to your skill.
For further information, visit the FAQs section below.
Frequently Asked Questions
What can CNC machines be used for?
CNC machines can help you with taking digitized data, milling, lathing, routing, welding, grinding, sheet metal stamping, and laser and waterjet cutting to name a few.
What is needed for a CNC machine?
You normally require a high school diploma and GED; however, it is a huge plus to get proper training and certification for it.
How many operations does a CNC machine have?
A CNC machine has 1 to 2 operations depending on the axes. This is to improve the accuracy and precision of your tool.