- Press brake is a kind of machine that can bend the thin plate. The structure of the press brake mainly comprises a bracket, table and the clamping plate, the worktable is arranged on the supporting table, which comprises a base and a pressing plate, a hinge is connected with the clamping plate through the base by a shell, a coil and a cover plate. When the wire is used, the coil is electrified by the conducting wire, and the pressure plate is generated by the electric power, so that the clamping between the clamp plate and the base plate is realized.
- Due to the adoption of the electromagnetic force clamping, the pressure plate of press brake machine can be made into various work pieces, and the workpiece can be processed on the side wall, and the operation is very simple and convenient.
- Hydraulic press brake are classified into upper tool moving type and lower tool moving type according to its moving manner. It comprises a bracket, a working table and a clamping plate; wherein the working table comprising a base and a press plate is arranged on the bracket. The base comprising a base housing, coil and a cover is connected with the clamping plate through hinges. The coil is arranged in the recess on base housing and the recess is covered by the cover.
- During operation, the coil is energized to generate attractive force on the press plate so as to clamp the sheet between the press plate and the base. Because electromagnetic force is used for clamping, the press plate can process various kinds of workpieces including the workpiece having a side wall. By changing the die for bending, the press brake can process various kinds of workpieces.
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