Threads are the holes/tracks on something like a screw, allowing it to hold another piece or pieces of metal securely. They are small, but highly important, which means that if your industry uses components with threads, you may want to understand how they are made.
The importance of metal threads
If components cannot be attached together, then many of the metal products used in vital industries will not be able to function safely or effectively. Threads are a stronger, more secure way of making the attachment. Metal threads also come in a uniform set of sizes, ensuring compatibility across parts. Modern threading technology and the threads it creates mean fewer human mistakes, less waste and improved accuracy.
The manufacturing process
Tapping machines are key to metal thread creation. The tap itself, also known as a flute, appears similar to a drill. It has an outer cutting edge that is rotated to meet the metal surface, where it cuts away the line that becomes the thread. The metal that is removed is known as swarf, and is taken upwards towards the top of the machine.
Different types and sizes of tap can be attached to the clamp, known as a chuck, whilst the arm of the tapping machine allows for height adjustments. Roscamat electric tapping machines, such as those seen here https://www.cotswold-machinery-sales.co.uk/roscamat-tapping-machines/electric-tapping-machines/roscamat-tiger-electric-tapping-machine/, show the kind of design involved in this process.
If you want to understand the process of making metal threads, you need to understand the tapping machine. This will allow you to ensure that your metal products and components are secure.
