Bending

The bending technology area includes all manner of machines and processes for bending sheet metal, including press brakes, folders, panel benders, corner formers, ironworkers, notchers, orbital formers, and roll benders. It also has information on accessories such as gauging and backgauging systems.

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The sheet metal bending department evolves

April 27, 2016

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As cutting productivity rises to unprecedented levels, fabricators tackle their next bottleneck: bending. Today, panel benders, folders, and press brakes with automated tool changing are expanding forming possibilities and making new levels of bending productivity possible.

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Servo-drive press brake features two angle measuring systems

April 25, 2016

TRUMPF Inc. offers the new TruBend series 5000 press brake equipped with on-demand servo drive with four-cylinder drive technology. The servo drive offers quiet operation and consumes energy only during the bending process. The machine features two angle measuring systems. Automatically...

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DeWys Mfg. adds panel bending capabilities

April 25, 2016

Precision metal fabricator DeWys Mfg. Inc. has added a Salvagnini P2-Lean panel bender at its facility in Marne, Mich. The machine features an automatic tool changer, Mac (material attitude correction) 2.0, and electric-driven actuators. Its upper and lower bend blades allow bends from -135 to...

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EVS Metal acquires power press brake with automation

April 14, 2016

Metal fabrication, machining, and finishing shop EVS Metal Inc. has added an Amada EG 6013 power press brake with automation to its Riverdale, N.J., manufacturing facility. The machine uses a 6-axis robot that automatically sets itself up with the correct tools to create the required bends, even in...

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Mac-Tech to host press brake bending seminar May 19-20

April 13, 2016

Mac-Tech Inc., a metal fabricating equipment distributor and service provider, will host a 1½-day press brake bending seminar, taught by bending guru Steve Benson, May 19-20 at its headquarters in Milwaukee. The event will include live demonstrations and technical presentations on press brake...

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Press brake bending: Applying the 20 percent rule to 6061 aluminum

April 13, 2016

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Four areas to consider when bending include (1) formability; (2) thickness and bend radius; (3) tensile, yield, and elongation; and (4) how to deal with bending tempered materials. This month, Steven Benson applies these to forming 6061 aluminum.

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Control system allows bending machine network creation

March 31, 2016

Schwarze-Robitec GmbH offers the NxG 2.0 high-performance control system, which allows the user to create a network of bending machines within a company. With the objective to get the bending technology ready for Industry 4.0, the manufacturer integrated fundamental modules into the CNC system....

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How one fabricator maintains quality in bending

March 31, 2016

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DeWys Manufacturing, Marne, Mich., used to rely on quality personnel running all over the plant to check parts, but that caused downtime as people waited for the quality check. As the company explored lean manufacturing and refined its training process, it sought to make quality the job of everyone, not just a select few. The results of this thinking are particularly evident in the press brake department.

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Software connects all data, processes involved in bent part production

March 30, 2016

Aicon 3D Systems has launched BendingStudio 3.0 software. It connects all data and processes involved in bent part manufacturing, from production and process planning to manufacturing and quality control, with emphasis on metrological processes. The setup of inspection plans is separated from...

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Press brake bending and the notch: A deeper dive

March 28, 2016

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Bending guru Steve Benson continues his discussion of notching, which has a symbiotic relationship with bending. Nowadays CAD systems take care of the layout calculations. Nonetheless, manual notch layout is still used for one-off products or in prototype shops.

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Trilogy Machinery named exclusive North American distributor for SweBend

March 24, 2016

Trilogy Machinery Inc., Belcamp, Md., has been appointed as the new exclusive North American distributor for SweBend angle and section bending rolls, plate rolls, and specialty machinery. The entire staff at SweBend, based in Hässleholm, Sweden, comprises former employees from Roundo, also in...

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Press brake tooling enables up to 40-degree bending with no marking

March 22, 2016

Mate offers CleanBend™ forming technology press brake tooling dies. Rotating supports within the tooling allow bending of delicate and standard materials up to 40 degrees with little or no marking. The dies are designed for bending short flanges; bending a flange to a diagonal sharp or...

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All-electric press brakes available in three sizes

March 21, 2016

JMT has developed the EB series all-electric press brakes. The machines are available in three sizes. The EB 2512 has a 4-ft. bending length and 28 tons of bending force. The EB 5020 has a 6-ft. 10-in. bending width with 56 tons of bending force. The EB 10030 has a 10-ft. 1-in. maximum bending...

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Davi delivers angle roll to steel fabricator

March 4, 2016

Davi has announced that a large steel fabricator in Germany has installed a Davi angle roll for bending beams up to 10 by 8 in. and pipes. The company previously purchased two plate rolls for bending plates up to 25/32...

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Small press brake delivers 66 tons of bending force

February 29, 2016

JMT has introduced the ADR 1260 4-ft. multiaxis press brake. It provides 66 tons of bending force and includes the DT-10 CNC for precision and ease of operation. Featuring a small footprint and a 49-in. bending length, the press brake offers a CNC X-axis backgauge, Euro/American-style punch...

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