A steel bar bending machine is a machine capable of bending thin plates. Its structure mainly includes a bracket, a worktable, and a clamping plate. The worktable is placed on the bracket, and the worktable consists of a base and a pressure plate. The base is connected to the clamping plate through a hinge. The base is composed of a seat shell, a coil, and a cover plate. The coil is placed in a recess of the seat shell, and the top of the recess is covered with a cover plate. When in use, the coil is energized by a wire, which generates an attractive force on the pressure plate, thereby achieving the clamping of the thin plate between the pressure plate and the base. Due to the use of electromagnetic force clamping, the pressure plate can be made into various workpiece requirements, and can also process workpieces with side walls, making the operation very simple.

Working principle of steel bar bending machine:

The hydraulic bending machine includes a bracket, a worktable, and a clamping plate. The worktable is placed on the bracket, and the worktable consists of a base and a pressure plate. The base is connected to the clamping plate through a hinge. The base consists of a seat shell, a coil, and a cover plate. The coil is placed in a recess of the seat shell, and the top of the recess is covered with a cover plate.

When in use, the coil is energized by a wire, which generates an attractive force on the pressure plate, thereby achieving the clamping of the thin plate between the pressure plate and the base. Due to the use of electromagnetic force clamping, the pressure plate can be made into various workpiece requirements and can also process workpieces with side walls. The bending machine can meet the needs of various workpieces by replacing the bending machine mold.

Structural characteristics of steel bar bending machine:

1. Adopting a fully welded steel structure with sufficient strength and rigidity;

2. Hydraulic transmission, the oil cylinders at both ends of the machine tool are placed on the slider, directly driving the sliding work;

3. The slider synchronization mechanism adopts torsion axis forced synchronization;

4. Adopting a mechanical block structure, stable and reliable;

5. Quick adjustment of slider travel, manual fine-tuning, counter display;

6. A wedge type deflection compensation mechanism is used to ensure high bending accuracy.

Usage of steel bar bending machine:

A brief introduction to processing Q235 sheet metal using a regular hydraulic bending machine:

1. Firstly, connect the power supply, turn on the key switch on the control panel, and then press the oil pump to start.

2. Travel adjustment: When using a bending machine, attention should be paid to adjusting the travel, and a test drive should be conducted before bending. When the upper mold of the bending machine descends to the bottom, there must be a gap of plate thickness. Otherwise, it will cause damage to the mold and machine. The adjustment of the itinerary also includes electric quick adjustment and manual fine adjustment.

3. When selecting a bending groove, it is generally necessary to choose a groove with a width 8 times the thickness of the board. If bending a 4mm sheet metal, a slot of about 32 should be selected.

4. Rear gear adjustment generally includes electric quick adjustment and manual fine adjustment, using the same method as a shearing machine.

5. Press the foot switch to start bending. Unlike the shearing machine, the bending machine can be released at any time. Release the foot switch to stop the bending machine, and then press it again to continue the downward movement.