Press brakes are a machine tool utilized in the metalworking industry to bend and shape sheet metal according to specific requirements. These machines are essential for multiple applications ranging from basic metal fabrication to producing complex, precision-engineered components.
With decades of industry experience, Cenflex has the expertise to offer customized engineering solutions that meet our customers’ unique demands and specifications! We also provide high-quality services, from joint expansion repair to laser cutting and press braking. In addition, we are an ISO 9001:2015 certified company, ensuring superior product and service quality.
How Do Press Brakes Work?
Press brakes utilize a mechanical or hydraulic mechanism to apply force to a metal sheet, causing it to bend into a particular shape. A hydraulic or mechanical press is attached to a lower die (bed) and an upper die (ram) on the machine. The sheet metal is placed between the two dies, and when the press applies force, it is bent to the desired curve.
The metal is positioned onto a flat surface that usually contains a V-shaped groove to start the process. The upper die, which has a predetermined shape, is then brought down onto the metal with significant force. Consequently, the metal is pushed into the groove, bending to the specified angle or shape. This bending procedure may be repeated multiple times until the desired curvature is achieved.
The pressure needed to bend the metal is produced by either a mechanical or hydraulic press. Both presses can apply immense force to the metal, enabling precise and effective bending or shaping.
Computer-aided design (CAD) software and computer numerical control (CNC) technology can also enhance accuracy and repeatability.
Types of Press Brake Services
In metalworking, press brake services are essential for bending and shaping sheet metal into different forms. These services are critical for many industries, including automotive, aerospace, and construction. Here are some of the most common services:
Precision bending is a process that enables manufacturers to produce consistent and precise bends in metal components. In this process, sheet metal parts are subjected to controlled force using press brakes. This service is particularly important in creating brackets, panels, and frames requiring uniform angles.
Custom Metal Fabrication
Custom metal fabrication lets clients get metal components designed to meet their requirements, which can help improve the functionality and performance of their products. This involves the creation of unique metal parts based on the desired size, shape, and specifications.
Sheet Metal Forming
Sheet metal forming uses press brake machines to apply controlled force to the metal, resulting in the desired shape. It also involves using specialized tooling — such as punches and dies — to accurately shape the metal into the needed form. This process is particularly advantageous in manufacturing several products, including air ducts, roofing, and ventilation systems.
Punching and Notching
Punching and notching are essential services to create holes, slots, or cutouts in sheet metal components. They are often used to manufacture parts requiring attachment points, ventilation holes, or specific designs. Punching uses a punch and dies to create a hole or cutout. On the other hand, notching pertains to removing a small portion of the metal to create a slot or different shape.
Cenflex: The Leading Provider of Flexible Connectors Services
Looking for customized engineering solutions? Cenflex is the place for high-quality services, including joint expansion repair, laser cutting, and emergency repairs. We also offer an extensive selection of products, from assemblies and exhaust systems to connectors and metal hoses.