Pressa piegatrice AMADA M3 3512 usata in vendita

A AMADA M3 3512 Press Brake is a versatile machine tool used in metalworking and fabrication processes. It’s designed to bend sheet metal into various shapes and angles. Here’s a breakdown of its components and operation:AMADA M3 3512 Press Brake

1. Telaio: The frame provides the structural support for the press brake. It’s typically made of welded steel or cast iron to withstand the high forces generated during bending.AMADA M3 3512 Press Brake
2. Ram (Upper Beam): The ram is the upper part of the press brake that holds the punch. It moves vertically to apply force to the sheet metal, causing it to bend against the die.
3. Bed (Lower Beam): The bed is the stationary part of the press brake where the die is mounted. It provides a flat surface against which the sheet metal is pressed during bending.
4. Punch: The punch is the tool mounted on the ram that comes into contact with the sheet metal. It applies force to the metal, causing it to deform and bend.
5. Die: The die is mounted on the bed and provides the counteracting force against the punch. It determines the final shape and angle of the bend.
6. Backgauge: Some press brakes are equipped with a backgauge, which is a device that helps position the sheet metal accurately for bending. It can be manually adjusted or CNC-controlled for precise positioning.
7. Hydraulic System: Press brakes often use hydraulic systems to generate the force needed for bending. Hydraulic cylinders apply pressure to the ram, allowing for controlled and precise bending operations.
8. Pannello di controllo: Modern press brakes are equipped with electronic control panels that allow operators to input bending parameters such as bend angle, bend length, and material thickness. CNC (Computer Numerical Control) press brakes offer advanced automation and programming capabilities for complex bending operations.

The operation of a press brake involves clamping the sheet metal between the punch and die and then activating the hydraulic system to apply force, gradually bending the metal to the desired angle. Skilled operators use a combination of experience and precision control to produce accurate bends according to engineering specifications.