Drywall steel material roll forming machine

:2018-08-31 06:08:31 :Application:141

A variety of cross-section profiles can be produced, but
each profile requires a carefully crafted set of roll tools. Design of the
rolls starts with a flower pattern, which is the sequence of profile cross-sections,
one profile for each stand of rolls. The roll contours are then
derived from the flower pattern profiles. Because of the high cost of the roll
sets, computer simulation is often used to develop or validate the roll designs
and optimize the forming process to minimize the number of stands and material
stresses in the final product.



Roll-formed sections may have advantages over extrusions of
a similar shapes. Roll formed parts may be much lighter, with thinner walls
possible than in the extrusion process, and stronger, having been work hardened
in a cold state. Parts can be made having a finish or already painted. In
addition, the roll forming process is more rapid and takes less energy than



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