Successful roll forming requires more than a roll forming line and tooling. Robust finite element analysis software, and understanding the material's yield strength and elasticity, are critical. This technology area is full of information on equipment, tooling, and simulation software.
May 13, 2008 | By Hanhui Li
According to OSHA and BLS data, safety in metal manufacturing has been improving. Workplace injuries and injury severity fell from 2000 to 2006. The biggest improvements have been in severe injuries, so minor injuries have gotten more attention lately. One such minor injury is cutting. Roll formers can do their part to prevent workplace cuts by focusing on deburring.
March 11, 2008 | By Dale Kroskey
For many jobs, the toughest part isn't roll forming the parts themselves—it's getting those parts to the customer. Parts are cut-to-length, then placed on immense wooden frames in such a way that allows the maximum load on a truck. That's a lot of material handling. But what if a shop eliminated the packing altogether by taking the roll forming to the job site itself?
January 15, 2008
The 2007 FABTECH® International & AWS Welding Show at McCormick Place in Chicago hosted more exhibiting companies and covered more exhibit space than any previous FABTECH. Filling 461,627 sq. ft. of booth space, the show attracted nearly 31,000 visitors from more than 75 countries, a 27 percent...
January 15, 2008
OMCO, Wickliffe, Ohio, a producer of roll-formed steel structural shapes, has promoted Gary M. Schuster to CEO and president. Formerly the company's president and COO, he replaces Ben Yorks, who now serves as chairman of the board.Schuster joined OMCO in 2006, after holding executive positions with...
December 11, 2007 | By Bill Schubert
Resistance welding differs from fusion welding in that pressure is applied to the weld until the molten area coalesces, cools, and solidifies. Two resistance welding processes commonly integrated with roll forming are high-frequency welding and rotary spot welding. High-frequency Welding From...
December 11, 2007
The Bradbury Co., Moundridge, Kan., a manufacturer of metal roll forming and processing equipment, has promoted COO David Cox to president.Cox, who joined the company in 1997, also has served as general manager and operations manager. In addition to his responsibilities as president, he continues...
October 9, 2007
The 2007 FABTECH® International & AWS Welding Show, the largest North American showcase of metal forming, fabricating, stamping, tube and pipe, and welding equipment and technology, will return to McCormick Place in Chicago Nov. 11 to Nov. 14.Cosponsored by the American Welding Society (AWS),...
September 11, 2007
The Bradbury Co. Inc., Moundridge, Kan., has announced two appointments to its engineering staff. The company has hired Mark McFetridge as a senior project engineering manager and Rex Stutterheim as a technical assistant.McFetridge is part of a management team responsible for translating customer...
June 12, 2007
The Bradbury Co. Inc., Moundridge, Kan., has promoted Matt Werner to sales team leader for the Hayes International product line in the U.S. and for Bradbury Trim Shop equipment. He assists customers with equipment selection and system design. Werner joined the Bradbury inside sales staff in 2004...
April 10, 2007 | By Hanhui Li
Several techniques are used commonly to reduce profile distortion when air bending with a roll former. These include small-radius forming, false bending, vertical side rolls, and angle side rolls.
April 10, 2007 | By Paul Williams
When deciding whether to produce roofing panels, you need to determine your ROI, based on if you can use existing equipment or need new equipment, the required panel appearance; possible line configuration; and material handling options.
February 13, 2007
Roll-Kraft has installed additional CNCs at its headquarters facility in Mentor, Ohio. The addition brings the facility's capacity to 36 CNC machines.The company operates other facilities in Frankfurt, Ill., and Brampton,...
January 9, 2007 | By Jeff Carson
Using old roll forming technology is one thing, but it's another to use or buy equipment that does not have essential features that now are considered standard. Learn which five features must be included in roll forming equipment and why they simplify manufacturing.
December 12, 2006 | By Bill Schubert
Of the many weld processes used, resistance, high frequency and fusion welding are the most likely to be integrated with roll forming. Welding processes that are integrated with roll forming include GTAW, fusion, plasma arc welding, laser welding, resistance welding, and high-frequency welding. The fusion weld processes most successfully integrated with rollforming are those that are fast and don't require a filler metal.
December 12, 2006
Dreistern's Start-Stop® technology provides precision roll formed parts at high production speeds.In the Start-Stop mode, the advancing profile is stopped briefly during the cutoff and punching operations, after which the profile is accelerated to normal operating speed. All punching cutoff...