مكبس ثني SALVAGNINI B3 220T مستعمل للبيع

A SALVAGNINI B3 220T Press Brake is a machine tool used in metalworking to bend sheet metal and plate material. It typically consists of a hydraulic or mechanical press that applies force to a piece of metal positioned on a die. The force exerted by the press causes the metal to bend at a predetermined angle.

Here’s a breakdown of its components and how it works: SALVAGNINI B3 220T Press Brake

1. إطار: The press brake’s frame provides the structure and support for the bending process. It’s typically made of heavy-duty steel to withstand the high forces generated during bending.
2. سرير: The bed is the flat surface where the bottom portion of the die is mounted. It provides stability and support for the workpiece during bending. SALVAGNINI B3 220T Press Brake
3. كبش: The ram, or upper beam, is the moving part of the press brake. It carries the top portion of the die and applies the bending force to the workpiece. The ram is powered by a hydraulic or mechanical system. SALVAGNINI B3 220T Press Brake
4. يموت: The die set consists of a fixed bottom piece (the lower die) and a matching top piece (the upper die). These dies have a specific shape and size to form the desired bend in the workpiece. They are often interchangeable to accommodate different bending requirements.
5. مقياس الظهر: Many press brakes are equipped with a back gauge, which is a device used to position the workpiece accurately for bending. It helps ensure consistent bend angles and dimensions across multiple parts.
6. النظام الهيدروليكي: In hydraulic press brakes, hydraulic cylinders are used to apply force to the ram. The hydraulic system controls the speed and intensity of the bending operation.
7. نظام التحكم: Modern press brakes often feature computerized control systems for precise operation. Operators can input bend angles, dimensions, and other parameters, and the control system adjusts the machine accordingly. This improves accuracy, efficiency, and repeatability in the bending process. SALVAGNINI B3 220T Press Brake

Press brakes are widely used in various industries, including automotive, aerospace, construction, and manufacturing, for bending sheet metal and plate material to create a wide range of products, from simple brackets to complex enclosures.