Ever see shiny coins with all their nice shapes and detail? Coining is a rather specialized process; you create pictures or designs that are raised out from a piece of flat metal. Now you may be wondering, “A CNC machine could do that. But can a CNC machine really do that well?” In this post, let’s get a bit deeper and delve into how the CNC machine will help us on coin parts.
First, let’s talk about what CNC is. CNC stands for computer numerical control. That’s a mouthful. What it essentially means is that a computer gives instructions to a machine. And CNC machines cut, drill, and shape things like metal, wood, and plastic. It helps make everything from toys to parts of machines. Knowing how those machines work explains how they can do coining, too!
What is Coining?
Now that we have our overview of what we are talking about, let’s discuss what coining really means. Coining is the act of forcing a flat piece of metal into a mold in such a way as to make it take a particular shape or design.
Think about how you cut shapes out of playdough using a cookie cutter. You press down on it, and there you have your design. Coining is pretty much the same, except that this time it uses metal instead of playdough!
People use this coining procedure to make coins, medals, or decorative items. The machine crushes the metals into a mold so that it comes out appropriately with all the designs. Everything becomes clean and sharp. Now let’s discover how CNC machines take on this coining work.
CNC Machines and Their Capability
There are many components working together within a CNC machine to create the most amazing stuff. A CNC machine uses an application of cutting and designing tool that moves along multiple axes directions. Traditionally, CNC machines are used for cutting and shaping the material, while experts also mostly use them for coining.
Can a CNC machine coin? Yes, it can, but it uses a little different method than traditional coining machines. Instead of pushing metal into a mold, the CNC machine cuts away material to create designs. So, technically, it doesn’t coin in the classic sense, but it can create shapes with similar features.
Coining vs. CNC Machining
Let’s now address the difference between coining and CNC machining. Coining normally makes use of molds that are made to press material under intense pressure. As such, very high detail levels are possible using this method. However, with CNC machining, shapes are carved out of a piece of material through a cutting tool.
Think of it this way: coining works by pressure to take the shape while CNC machining is done by removing material through cutting. Although different in their processes, both ways can create the most beautiful designs!
Materials Used in Coining and CNC Machining
It normally coins by metals, including copper, silver, or gold. These are relatively soft, allowing them to imprint the details in the molds quite easily. Well, that aside, CNC can actually process any material it wishes. That’s right, people. CNC is not just used for metals. Its range of working materials includes aluminum, steel, and even plastics.
Since CNC machines can work with so many different materials, they are very flexible when creating parts. Consider if you wanted to make a bunch of regular coins and then some plastic tokens for a game. You could switch materials without requiring an entirely different machine.
Benefits of Using CNC Machines for Coining
You might be asking yourself why a person would select a CNC machine for coining. One giant reason is precision! CNC machines are very accurate. They follow computerized instructions closely and are able to generate consistent designs with high detail. Therefore, every piece will look identical, no matter how many you create!
Another reason is efficiency. CNC machines can cut and shape parts very quickly. Instead of creating one item at a time, CNC machines can make several items in one go. This production speed helps people save time and get more done!
Limitations of CNC Machines for Coining
Although CNC machines can make shapes and patterns, there are limitations when it comes to coining. One of these limitations is that molds are needed. For designs that require deep impressions or very fine details, CNC machines might be less effective compared to traditional coining methods. The machine cannot push down to the same depth as the impression made by the coining method.
Furthermore, CNC machines are sturdier in generating three-dimensional features. Some designs may not perform well with the CNC machinery. Hence, firms need to ascertain if the design is suitable for a CNC machine.
Things to Keep in Mind When Coining Parts
In case you decide to coin parts with the use of a CNC machine, here are some things to note:
- Design Complexity: How complex is your design? Can your CNC machine make the cut for it?
- Material Type: What material would you like to use? Be sure it can be coined and CNC machined.
- Quantity Needed: How many parts do you need to produce? The more pieces you have in mind, the better for a CNC machine in terms of needing many to save your time.
- Budget: It makes a difference. Look to see if a CNC machine is something that will be in your budget to make all of those parts.
- Source: Buy the best quality and affordable aluminum precision CNC machining parts from a well-known Wholesale steel CNC machining parts manufacturer.
Conclusion
CNC machines are really great tools for creating beautiful shapes and designs. Though they cannot “coin” parts in the old-fashioned way, they produce very impressive features that look exactly like coining features. With such precision, efficiency, and multiple material handling capabilities, CNC machines provide a lot of excitement for designers and manufacturers alike.
Whether it is a simple token or a highly intricate design, it will make the difference between coining and CNC machining allow you to pick up the best procedure for your purposes. Now that you are prepared to enter the realm of CNC machines. Remember to find a company that can deliver high-quality China aluminum precision CNC machining parts. It helps you with all of your coining needs by giving you the proper expertise from a wholesale manufacturer! Happy creating!
