Metal spinning is known by different names such as metal turning, metal spinning, or spin forming. This metal turning process is used to spin a metal tube or disc at high speed into a desired shape. Spinning can be done manually or with the help of a CNC lathe. In this article, we are going to get a deeper insight into this process. Keep reading to know more.

Unlike traditional metal or wood turning, metal spinning involves the molding of sheet metal to make round metal components for commercial purposes. Typically, manufacturers use this process for architectural details, decorating different types of household items, and specialty lighting. Some common examples of commercial applications include brass instrument hoods, gas cylinders, cookware, etc.

With this process, almost any type of metal can be formed, including stainless steel and aluminum. The depth and diameter of the molded components are limited by the size of the equipment.

process

The metal spinning process is quite simple. A special type of clock is fixed in the drive area of ​​the lathe. Also, a metal disc is held against this section with the help of a pressure pad. This pressure pad is connected to the tailstock. Both pieces rotate at high speeds.

Then, the application of a localized force causes the work piece to fly over said block. Normally, the force is applied using different types of tools. Although simple workpieces can be made with this process, a multi-piece block is used for complex shapes. So, this is how the process works.

Advantages and disadvantages

Metal spinning offers many advantages. For example, just one setting can help perform many operations. Workpieces can have different re-entry profiles, while the profile associated with the centerline may have no restrictions.

Another advantage is that the route parameters and geometry are easy to modify in a cost-effective manner. Apart from this, the production costs are also quite low. After all, rotational farming is done manually. Therefore, the total cost is quite low.

On the other hand, alternative methods of metal forming involve higher costs. These methods include casting, forging, stamping, and hydroforming. However, they have a lower variable cost compared to metal spinning.

With the introduction of commercial metal spinning machinery, it is possible to spin thicker materials. Traditional spinning has another disadvantage: it leaves a lot of waste material.

Metal spinning allows manufacturers to use just one piece of metal to make components that have no appearance to each other. Therefore, the molded parts can withstand higher pressures. A good example of these pieces are scuba tanks.

In a nutshell, this was an introduction to metal spinning, how it works and the advantages it offers for manufacturers. If you have been using traditional metal forming methods, we suggest you try this method. It is more efficient and profitable than conventional methods. Therefore, it is an ideal choice for your business.