The introduction to Tandem press brake

With the development of hydraulic press brake technology and computer numeric controls, two-or-more press brakes can be coupled to work in tandem with each other, giving the user greater bending length without requiring either the extreme cost or the expanded space needed for a giant press brake. However, any buyer evaluating a need for Tandem press brakes should start with understanding what it really is, its advantages, and the proper applications for them.

The Content list:

1/ What is the Tandem press brake?

2/ How do Tandem press brakes work?

3/ The applications of Tandem press brakes.

What is the Tandem press brake?

The Tandem press brake adopts the double or multi machine synchronous working principle and can be used to bend really long parts, as long as 60 feet in some instances, or they can be used independently to bend smaller parts. There are two raster displays on both sides of the machine, which constantly check the position of the slider and feedback the information to the control system. Then the control system controls the electro-hydraulic value to drive the two cylinders to move at the same time.

How do Tandem press brakes work?

Like most single brakes, Tandem brakes also are CNC. Ram depth accuracy and repeatability are achieved with scales and linear encoders. These components evaluate the position of the ram multiple times per millisecond and direct that information back to the CNC, which then governs the hydraulic system powering the machines. The Tandem press brakes read the position of four scales and adjust accordingly instead of reading two-scale positions for a single machine.

When the brakes are operated as a tandem set, it is critical that both machines are set up and calibrated properly. While important for single-machine setup, calibration is even more crucial for Tandem brakes. Once the mechanical features are in sync, it is imperative that both machines be functioning properly. For instance, if a scale is misrepresenting the position of the Y1 cylinder on one side of the tandem, the Tandem press brake will not be able to deliver consistency in the final bend angle across the length of the entire part.

The applications of Tandem press brakes

Tandem brakes are a great way to create a lot of bending length, often up to 60 feet, or more. For low-production, high-variable job shops to fabricators with a more dedicated process, Tandem brakes can be the ideal tool. However, with a Tandem brake set, each machine still has side housings though bending wide parts reduces the need to weld smaller parts together. Also, buying a tandem set means purchasing two brakes. There are now twice as many parts that could potentially fail. Maintenance of tandem sets is more critical, as noted previously.

Tianshui Metalforming will share you more interesting things about tandem bending machines and you can explore numerous high-quality Tandem press brakes too. Welcome to our website and discover more: https://www.tsdpressbrake.com/.