If you need to fold metal to make parts, then you have to choose the best way to shape the material. For the best results, it's worth using a sheet metal folding machine for this job. So what are the benefits?
1. Bend Accuracy and Versatility
Some bending techniques don't always produce completely accurate results. They might work well on simple bends on large sheets, but they struggle to shape smaller pieces or complex designs. For example, if you use a press brake, then you might need to use a series of tools to create the bends you need. If you make even the slightest error, you won't get precise results.
If you use an automated folding machine, then the machine simply folds the bends in place. It uses a system of compression and tension to change the shape of the metal without needing to use tools.
2. Reduced Operator Needs
Some metal folding techniques increase your labour allocation and costs. You might need multiple operators for some jobs; even a solo worker will have to spend a lot of time on the shaping process. For example, you might need two people to work on larger press brake jobs. They need to feed and hold the sheets through the machine as it works. This can be heavy work if you're working with large sheets of metal. This process also takes time which increases your labour costs even more.
Sheet metal folding machines bring some automation into the mix. You typically only need one operator. The machine itself usually takes the weight of the sheets and helps guide them through the bending process. Plus, your workers don't have to spend a lot of time setting up the machine. You don't need to change tools for each job.
3. Better Cosmetics
If you use a press brake to fold sheets, then you might notice that you're left with some scratches around the edges of the bends. The tools this process uses can affect the surface of the metal as they bend it. While a little cosmetic damage might not be a problem on some jobs, it won't suit you if you need all the sheet to look perfect. In this case, a folding machine will give you the clean results you need. These folding machines move the metal in different ways when they bend it. They don't put tools into contact with the sheets., So, your finished products should be free from scratches.
If you're interested in learning more about sheet metal folding machines, contact metal fabrication companies.