2021

cold roll orming machine

Cold Roll Forming Process

old roll forming is a kind of cold bending processing, it is an efficient, effective shaping that delivers tight tolerances on complex profiles. It is the process of gradually bending a flat strip or coil of metal into a longitudinal, uniform profile. To get the desired shape, the operator passes the workpieces through a series of mated tool dies.

Cold roll forming is a cold forming process that doesn’t require heating up the metal. High-temperature, specialized equipment isn’t necessary to produce cold rolled shapes.

localized distortion in bending square tubes

4 best basic knowledge in cold bending & forming process

The most practical, accepted, and economical way to make large-radii bends generally is to cold-roll the material. Many variables have a bearing on the type of equipment you should choose, including wall, flange, and leg thickness.
For large-radii bends, cold rolling achieves the desired radius with a minimum number of passes. Because of their size, wide-flange beams can be cold-rolled as well.
Because the workpiece can be extremely thick and strong, you need to understand the variables and learn how to work with them.

aluminum bending

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what is aluminum profile bending?

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Which aluminum alloy profile bends best?

Top 3 Aluminum Alloys For Bending.