|Automatic Level:||Semi Automatic||Length Of Working:||3000mm|
|Throat Depth:||600mm||Slider Stroke:||500mm|
|Type:||CNC Hydraulic||Warranty:||One Year|
hydraulic sheet metal bending machine,
automatic sheet metal bending machine
Bending machine is an important equipment for bending and forming workpieces in the sheet metal industry. Its function is to press steel plates into parts of various shapes according to process requirements. As shown in the figure, the structure diagram of the hydraulic sheet metal bending machine is mainly composed of a left and right upright post, a table and a cross beam. The left and right oil cylinders are fixed on the upright post. Movement, the lower mold is fixed on the workbench, the upper mold is installed at the lower end of the slider, the hydraulic system provides power, and the electrical system gives instructions. Under the action of the oil cylinder, the slider drives the upper mold downward and the lower mold to close to achieve the folding of the sheet. bend. The left and right columns, the table and the slider (hereinafter referred to as the three major pieces) are the key parts of the bending machine, and the sum of the weights of the three major pieces accounts for 70% to 80% of the total weight of a bending machine. Its strength and rigidity directly determine the machine's running accuracy, service life, and workpiece accuracy.
1. Slider part: Hydraulic drive is adopted. The slider part is composed of slider, oil cylinder and mechanical stopper fine-tuning structure. The left and right oil cylinders are fixed on the frame, the piston (rod) drives the slider to move up and down by hydraulic pressure, and the mechanical stop is controlled and adjusted by the numerical control system;
2. Worktable part: Operated by the button box, the electric motor drives the rack to move back and forth, and the movement distance is controlled by the numerical control system. The minimum reading is 0.01 mm (there are limit switches in the front and rear positions)
3. Synchronization system: This machine is a mechanical synchronization mechanism composed of torsion shaft, swing arm, articulated bearing, etc. It has a simple structure, stable and reliable performance, and high synchronization accuracy. The mechanical stop is adjusted by the motor, and the numerical control system controls the value;
4. Stopper mechanism: the stopper is driven by a motor, and the two screws are moved synchronously through a chain operation. The numerical control system controls the size of the stopper.
|Specification||Nominal pressure||Length of working table||Distance between uprights||Throat depth||Ram stroke||Motor power|