28
2024-11
22
2024-10
The four-roller plate bending machine has the function of correcting and clamping the plate, and the plate will not slide or deviate. It has the functions of overload prevention and hydraulic protection. The plate is fast, efficient and easy to operate.
2024-10-22
22
2024-10
What are the areas of bending machine?
Rolling machine due to the use of different areas, the type is also different. From the number of rollers are divided into three-roller plate bending machine and four-roller plate bending machine.
2024-10-22
22
2024-10
How to detect the wear of rolling machine?
The inspection work of the bending machine is conducive to reducing the occurrence rate of mechanical problems, and regular maintenance work can appropriately extend the life of the machine. Common electrical faults and solutions of plate bending machines: due to whether the connection part of the reading head of the grating ruler is loose, the reading head cannot coincide with the reference point of the grating ruler when the machine returns. at this time, the stroke of the oil cylinder has been used up and the oil pump is in a working load state. The use of the bending machine may have some intermittent problems or some strange problems in use. These problems sometimes require inspection of the installation environment of the equipment, such as heat and humidity.
2024-10-22
18
2024-10
What are the transmission performance of CNC four roller bending machine
When the reducer is used in the transmission equipment of the numerical control four-roller plate bending machine, the power of the high-speed operation of the motor is reduced by meshing the large gear on the output shaft with a small number of teeth on the input shaft of the reducer. The reducer of the four-roller plate bending machine increases the output torque while reducing the speed. The torque output ratio is based on the motor output multiplied by the reduction ratio, but attention should be paid not to exceeding the rated torque of the reducer and reducing the inertia of the load, the reduction of inertia is the square of the reduction ratio.
2024-10-18
14
2024-10
How to correct the hydraulic system of CNC bending machine?
In the process of hydraulic system control of CNC bending machine, we should pay attention to the use of low noise hydraulic components. How to judge whether the hydraulic system of the plate bending machine is faulty? The plate bending machine manufacturer can listen to whether the noise of the hydraulic pump and hydraulic system is too large, whether the pressure control components such as overflow valve and sequence valve have screams, and whether the impact of the hydraulic cylinder on the worktable is too large, whether the piston has the sound of hitting the bottom of the cylinder, and whether the valve has the phenomenon of hitting the end cover when reversing.
2024-10-14
09
2024-10
What is the structure of CNC four roller bending machine?
The two lower rollers of the bending machine are active rollers, which are transmitted by the main motor to the open gear pair supported by the lower roller through the three-stage transmission pair in the arc gear reducer with a ratio of 62.2, so that the lower roller obtains the design rolling speed and constitutes the main transmission system of the machine. Rolling machine is able to take the initiative to achieve overload maintenance, hydraulic overload maintenance system is composed of pneumatic pump, unloading valve, pressure relay, solenoid valve, pressure gauge and other components. The manufacturer of the plate bending machine shall be operated strictly according to the processing procedure and operation method of the plate bending machine. When the upper roller is lifted to the position, it is necessary to pay great attention to the safe operation of the equipment.
2024-10-09
29
2020-02
How to deal with the high temperature of the four roller bending machine?
The four-roller bending machine and the three-roller bending machine have different forms of roller movement, but the working principle is the same. They all use the principle of three-point circle to roll different radii.
2020-02-29
27
2020-02
How to maintain the motor of the plate bending machine?
In the actual production process of the plate bending machine, it is inevitable that various system failures will cause the plate bending machine to fail to work normally. The general troubleshooting methods for plate bending include instrument measurement, interface signal inspection and PLC interruption state analysis with programmable controller. There are three troubleshooting methods.
2020-02-27
18
2020-02
What are the points for attention in plate bending machine operation?
In the manufacturing process of the bending machine, on the one hand, due to the complexity of the manufacturing process itself, on the other hand, due to the random changes in the manufacturing environment. The operator can only stand on both sides of the workpiece is a reasonable position.
2020-02-18
