There are several types of metal pressing and forming techniques used in the manufacturing industry. Some of the most common types include:
Stamping: This involves using a press machine to create shapes and forms on a metal sheet.
Deep drawing: This is a type of stamping that involves creating a three-dimensional shape by drawing a flat sheet of metal into a die.
Bending: This involves using a press brake to bend a metal sheet into a desired shape.
Rolling: This involves passing a metal sheet through a set of rollers to form it into a cylindrical shape.
Extrusion: This involves forcing a metal through a die to create a specific shape.
Hydroforming: This involves using a pressurized fluid to shape a metal sheet into a desired form.
Spinning: This involves rotating a metal sheet on a lathe while pressing it against a form to create a symmetrical shape.
Each of these techniques has its own unique advantages and disadvantages, and they are chosen based on the specific requirements of the project at hand.
Of course, we understand the types of stamping, but we also need to understand the production problems that often occur during the entire processing process. mulanmfg summarizes the following types:
1. Tensile cracking
Reason: When the blank is forced into the die, the tensile stress exceeds the strength limit of the material itself;
2. Wrinkling
Reason: The compressive stress on the edge of the blank is too large
Well, industrial-grade metal stamping also cannot avoid the above two problems. What’s more, sheet metal service providers can handle and reduce the occurrence of such problems in time.
For information about metal surface treatment processes and sheet metal fabrication services, feel free to contact MulanMfg Sheet Metal Fabrication, a leading sheet metal manufacturing service provider in China. We specialize in ODM/OEM metal processing and continuously update industry insights while delivering high-quality sheet metal services for your reference.
Below are our custom metal stamping samples:
