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Bending Basics: Strategies for forming offsets

May 12, 2014 | By Steve Benson

If you pick the right offset tool for the job, you'll find you will be able to produce many different offset geometries quickly and safely.

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The next level of air bending

April 3, 2014 | By Wim Serruys

In this excerpt from Sheet Metalworking: State of the Art, the concept of adaptive forming, a special form of air bending, is introduced and explained.

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The wiper die’s role and rake

April 3, 2014 | By William Q. Tingley III

Properly setting up the tooling on a tube or pipe bender can be a straightforward process, but misunderstandings and shortcuts can lead to poor setups. The wiper die’s rake angle is one such setting. Operators should beware that setting the tool to a specific gap at its trailing edge can lead to inconsistent setups.

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Bending basics: Streamlining press brake setup

March 24, 2014 | By Steve Benson

Press brake setup is a critical part of doing any bending job correctly. By focusing on a few key areas—selection of tools and forming processes, easy-to-understand setup sheets, and ISO documentation—the press brake operator is in a much better position to succeed.

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How a heavy fabricator reinvented itself

March 17, 2014 | By Tim Heston

BEPeterson, Avon, Mass., used to be a weld shop. Most of the work was seasonal, which isn’t really a solid foundation for growth. The fabricator changed that with a commitment to diversification. Today the company has three unique business units: power utility, medical, and pressure vessels.

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Improving plate bending throughput

March 10, 2014 | By Frank Rajk

Bending plate is not a process that metal fabricators consider to be a highly efficient one. The blanks typically are large and awkward to handle. Fortunately, the proper tooling strategies can help.

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Bending basics

Bending basics: Why profound-radius bending is a different animal

January 27, 2014 | By Steve Benson

Large or profound-radius bends are those in which the inside bend radius exceeds eight times the material thickness, but is still too small to move to the plate roll. At this point, a press brake operator has to change his mindset before proceeding. This is not a typical bending job.

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Press brake training helps build a foundation for success - TheFabricator.com

Press brake training helps build a foundation for success

January 2, 2014 | By Tim Heston

Robbins Manufacturing of Fall River, Wis., has invested in an extensive training program, including machine-specific training, especially on the press brake. The company also has invested heavily in new technology, including a brake with automatic tool change. Both investments are paying off.

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Bending Basics: The fundamentals of heavy bending - TheFabricator.com

Bending Basics: The fundamentals of heavy bending

January 2, 2014 | By Steve Benson

When bending on a press brake, thicker and harder plates require larger minimum bend radii. Finding the true minimum bend radius for steel or aluminum plate requires a little research. Nonetheless, the answers are there, waiting for you to find them.

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How the automatic backgauge changed everything - TheFabricator.com

How automated backgauging on a press brake changed everything

November 5, 2013 | By Jim Ofria

The automatic backgauge, which began to permeate shop floors in the 1970s, really was a revolutionary step forward. In fact, without this step forward, sheet metal fabrication wouldn’t be the business it is today.

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The future of the bending craft - TheFabricator.com

The future of the bending craft

October 9, 2013 | By Steve Benson

Shop floors are filled with advanced technology, and this includes the press brake department. As bending guru Steve Benson explains, you still need skilled technicians to make the best use of that technology.

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Don’t get flattened by the wrong plate roll - TheFabricator.com

Don’t get flattened by the wrong plate roll

October 7, 2013 | By Kyle Jorgenson

Plate rolling is not as simple as using a press brake to make a 90-degree bend on a small piece of metal. With the right equipment, however, a fabricator can learn to become a very good plate roller in a short amount of time.

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6 ways to make large-sheet-bending easier - TheFabricator.com

6 ways to make large-sheet-bending easier

September 5, 2013 | By Dan Davis

Bending large sheet metal parts does not represent the majority of work for most metal fabricators, but it can be a significant portion for those shops that have the capability to do it. These equipment considerations and processing tips can help make a big bending job easier to accomplish.

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Fabricator finds versatility in panel bender - TheFabricator.com

Fabricator finds versatility in panel bender

August 9, 2013 | By Dan Davis

In the early 2000s, Innovated Machine & Tool Co., Newport News, Va., tried a robotic press brake for a bending job and found that it worked out well--for that job. Unfortunately, when the contract ended, so did the useful life of that robotic press brake. Since then, the shop hasn't had to worry about machine obsolescence because its panel bending technology is helping it stay on top of all sorts of bending work.

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Bending Basics: Why tonnage matters - TheFabricator.com

Bending Basics: Why tonnage matters

August 1, 2013 | By Steve Benson

Selecting the press brake and tooling for a job involves much more than just making sure there’s enough brute force. You need to calculate how much tonnage the job requires, then determine the best machine and tooling to handle the tonnage.

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