The bending machine is a machine that can bend sheet metal and is widely used in the sheet metal industry. The following is a detailed introduction to the bending machine:

1. Structure and composition:

- The bending machine is mainly composed of a bracket, a table and a clamping plate.

- The table is placed on the support and is composed of a base and a pressure plate; The base is hinged to the clamping plate.

- The base consists of a seat shell, a coil and a cover plate, wherein the coil is placed in a depression of the seat shell and the top of the depression is covered with a cover plate.

2. Working principle:

- When in use, the wire is energized to the coil, and after energized, the gravitational force is generated on the platen, so as to achieve the clamping of the plate between the platen and the base.

- The electromagnetic clamping method is adopted, which not only makes the pressure plate adapt to a variety of workpiece requirements, but also can process the workpiece with side wall.

3. Classification and Application:

The bending machine is mainly divided into three categories: manual bending machine, hydraulic bending machine and CNC bending machine.

Manual bending machines can be further divided into mechanical manual bending machines and electric manual bending machines.

- The hydraulic bending machine is divided into torsional shaft synchronization, machine-hydraulic synchronization and electro-hydraulic synchronization according to the synchronization mode; According to the mode of movement, it is divided into up-acting and down-acting.

- Bending machines play an important role in the sheet metal industry and are used to press steel plates into parts of various shapes according to process requirements.

4. Key components and features:

- Key parts of the bending machine include left and right columns, worktables, beams (to form the frame), sliders, etc.

The strength and rigidity of these components have a direct impact on the operating accuracy of the machine tool, its service life and the machining accuracy of the workpiece.

In summary, the bending machine is an efficient and flexible sheet metal processing equipment, suitable for a variety of sheet metal bending needs, and through different classification and configuration to meet a variety of industrial application scenarios.