What do you mean by structural rolling?

 

Structure rolling is an efficient method for low-cost metal turning. Pre-made molds are used, and the size and shape can be changed as needed. Also called form or profile lamination. This requires mild steel, which is passed through a rolling mill to bend or shape the metal while maintaining a constant cross-section.

Roll forming techniques are used in structural rolling, where a metal part is subjected to a series of planes (more than the more common rolling machines) that are machined along the cross-section of the parts. The most common method for three rolls; The change in flex depended on the distance between the rollers. Experts describe the anatomical forms in different ways, e.g. B. Easy Way, Harte Way, Heel In/Out, Toe In/Out, Ball In/Out, Shaft In/Out, and Tilt.

The answer is that no extra material is required if the plate ends can be bent before rolling. This procedure is called “pre-bending” and functions with a radius die in a press brake or can be accomplished in a three-roll plate roll.  

More specifically, the capacity of a three-roll plate roll machine is determined by the maximum thickness and the minimum radius combinations that can be pre-bent for a given plate of maximum width. Pre-bending helps you in saving time. There is no need to cut the plates, roll, cut, roll, and more. Pre-bending also diminishes flat spots and material waste.

Structural rolling are used in manufacturing the parts for oil and gas rigs, tunnel supports, boiler equipment, pressure vessels, and heat exchangers, to name just a few products. With a pre-bent plate, the rolling process can again give you a uniform plate form with minimal waste material, and there is no need for extra trimming.

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