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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Tube bending machine features swiveling bending head

August 27, 2015

Lang Tube Tec offers a new, fully electric, CNC tube bending machine with automatic change of bending direction. The 25CNC-EMR R/L features a swiveling bending head and shifting of the clamping unit and pressure die support to achieve short cycle times. According to the company, this provides a...

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Estes expands manufacturing space, adds panel bender

August 21, 2015

Estes Design & Mfg., Indianapolis, is adding 35,000 sq. ft. of manufacturing space to accommodate demand for sterilization cases and trays. The expansion, scheduled for completion by the end of August 2015, also will provide room for more medical production equipment to accommodate the continued...

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Predicting the inside radius when bending with the press brake

August 12, 2015

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You can use some common rules of thumb to predict the inside bend radius when air forming, and the results you get are usually close enough, but with the help of a few online calculators, you can get even closer.

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Bending | video | Sponsored Content

RAS Systems MiniBend Center

Presented by RAS Systems LLC

Length: 2:40

The RAS MiniBendCenter is the world’s first automatic folding center for small parts. Blanks will be automatically fed, squared and measured. Tool setup is all automatic. A manipulator moves and rotates the blank automatically to the exact position. The folding cell folds the part up and down.

Bending | video | Sponsored Content

RAS Systems UpDownCenter

Presented by RAS Systems LLC

Length: 6:52

RAS Reinhardt Maschinenbau GmbH presents a semi-automated bending center for panels and boxes up to 3200 mm in length, 3 mm thickness and 250 mm box height. Besides the up and down folding capability and the automatic tool change, the true highlight of the machine is the automatic programming feature.

Peace of mind with single-piece flow

August 4, 2015

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The Minneapolis manufacturing facility for Unison Comfort Technologies was being stretched to the limits trying to keep up with orders for its HVAC products. New fabricating technology was seen as the only way to meet current production needs and add capacity, but the company needed a new approach to its part flow as well if it were to make the most of any reshuffling of the shop floor.

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8 questions for efficient bending on the press brake

July 27, 2015

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At S&B Machine in Mobile, Ala., Head Programmer Danny Brown streamlines bending by making sure the right operators have the right information at the right time.

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CenterLine celebrates 20 years in business

July 22, 2015

CenterLine Precision Tube Bending, Dublin, Calif., marks its 20th anniversary in 2015. The company provides mandrel tube bending, roll bending, coiling, wire-rod forming, swaging, expanding, flaring, beading, grinding, machining, annealing, furnace/induction brazing, and...

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How to calculate the air-formed radius of different bend angles

July 21, 2015

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Using the 20 percent rule works well when calculating the floated radius in an air form, but what about the radius at different bend angles? To calculate this, we start with geometry to find the arc length and radius at different bend angles. We then manipulate these results by factoring in real-world bending conditions.

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Horizontal bending on the press brake

July 15, 2015

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With the right tooling, you can accomplish horizontal bending—that is, where the sheet remains horizontal during the bend cycle—on the press brake. In general, horizontal bending on the press brake is accomplished with either wiping tools or rotary-style tools.

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Wilson Tool announces exclusive agreement with LVD Strippit

July 7, 2015

Wilson Tool International®, White Bear Lake, Minn., a manufacturer of tooling systems for punch presses, press brakes, and punch and die components, has announced that the company has entered into an exclusive agreement with metal fabricating equipment manufacturer LVD Strippit, Akron, N.Y. As...

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Forming aluminum on the press brake: Bending soft, not sharp

June 29, 2015

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Air bending soft aluminum has such a low tensile strength that it doesn't take much for a narrow punch tip to penetrate the surface and turn the bend sharp.

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Employees set the pace for success

June 25, 2015

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Wisconsin Metal Parts Inc., Waukesha, Wis., has grown its metal fabricating business very aggressively in recent years. The latest machine tool technology has helped, but its employees have made it stay in control and on course.

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All-electric CNC tube benders hold four sets of bend tools at once

June 25, 2015

Horn Machine Tools Inc. has introduced a line of all-electric CNC benders from 2- to 10-in. capacity. The clamp and pressure die are equipped with large electric servomotors. The Quad Stack design allows the user to mount up to four sets of full-size bend tools at once. This permits rapid...

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Electric press brake line adds 24-ton models

June 11, 2015

LVD Strippit has expanded its Dyna-Press series of compact, portable, high-speed electric press brakes with two 24-ton models that offer higher capacity and a longer working length. The series is designed for bending small parts. Rapid acceleration and deceleration of the electrical servo-driven...

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