FAQ

Understanding bending, moving material in roll forming-6

Lessons LearnedFigure 4).Figure 4 Analyzing three flower diagrams (A, B, and C) for a hat profile reveals that the C strategy is the optimal forming process. The sides rotate around the bottom axis a..

08-10-23http://www.chineserollforming.com/FAQ/Top-hat-profile/

Understanding bending, moving material in roll forming-7

In manufacturing a wide product, moving unformed edges laterally is a serious design issue

08-10-23http://www.chineserollforming.com/FAQ/Roll-forming-machine-in-USA/

Understanding bending, moving material in roll forming-5

Figure 3A), the process stretches the top and bottom edges; the increase in length is . When it is rotated about the bottom axis, the top edge elongates . For the same rotational angle,∆B 2∆C ∆/L,..

08-10-22http://www.chineserollforming.com/FAQ/Stacker/

Understanding bending, moving material in roll forming-4

Rotational ForcesFigure 3 Two rotational axes are through the center of a section (A) and at the end, or edge, of a section (B). Rotating the section through the center results in the least resistance..

08-10-22http://www.chineserollforming.com/FAQ/Uncoiler-in-roll-forming/

Understanding bending, moving material in roll forming-3

A primary consideration is the workpiece's form and how that form will resist force.

08-10-21http://www.chineserollforming.com/FAQ/Bending-material-in-roll-forming/

Understanding bending, moving material in roll forming-2

Figure 1Click image to view largerThe flower diagram for a formed box shows two distinct forming actions: rotation and horizontal movement.

08-10-21http://www.chineserollforming.com/FAQ/Moving-material-in-roll-forming/

Understanding bending, moving material in roll forming-1

Roll forming is a matter of two processes

08-10-17http://www.chineserollforming.com/FAQ/Roll forming/

Is metal roofing fabrication right for your shop? -6

Material Handling Options

08-10-17http://www.chineserollforming.com/FAQ/metal roofing fabrication/

Is metal roofing fabrication right for your shop-5

Line ConfigurationsFigure 4). Most new panel lines have a precut die. Precut dies use a common stationary or flying cutoff set for the maximum width, which provides versatility. Even a common stacker ..

08-10-14http://www.chineserollforming.com/FAQ/Line-Configurations/

Is metal roofing fabrication right for your shop? -4

Roof and wall panels are highly visible "appearance" components.

08-10-14http://www.chineserollforming.com/FAQ/Panel-Appearance/