Steel plate bending machine

The bending machine is an important equipment for the bending and forming of the workpiece in the sheet metal industry, and its role is to press the steel plate into various shapes of parts according to the process needs. The main principle is to bend the sheet into the desired shape by placing the sheet between the upper and lower two molds, using the pressure of the mold.

Type of bending machine: According to different processing needs and processing objects, bending machine can be divided into hydraulic bending machine, CNC bending machine.

Hydraulic bending machine

The equipment is driven by hydraulic system, which can complete the bending of large-size plates with high working efficiency, and is suitable for small and medium-sized batch production. The equipment adopts pedal type, which is connected by a pull rod and a spring, and works smoothly. Generally used in hardware, electrical box, color tile and sheet cutting, crosscutting. Suitable for cold metal sheet and cold cutting.
The bending machine is composed of an upper tool rest, a lower tool rest, a left and right wall panel, a left and right slide, and a foot part (a pull rod spring and a foot pedal). Before use, it is necessary to keep the machine balanced, often fill the oil, keep the oil cup with oil, in order to lubricate and work light.
Our hydraulic bending machine is a simple plate welding plate cutting equipment, it is suitable for electrical switch cabinet, file cabinet, kitchen utensils, car trunk decoration and other products such as plate bending process. It can also cut carbon steel plate, stainless steel plate, aluminum plate, copper plate, etc. Generally used with color steel tile press.

 CNC bending machine

Technical characteristics and principles

CNC bending machine can realize high speed and high precision bending machining through the synergistic action of CNC system and hydraulic system.

First of all, the operator will input the geometric parameters of the workpiece, material properties, etc. into the CNC control system, and then optimize the process through the system, and generate the corresponding processing program.

Next, the control system will transmit the program instructions to the hydraulic drive CNC system system, by applying different forces to the bottom die and the upper die, to achieve the bending of the workpiece.

Application fields and advantages

CNC bending machine is widely used in automobile, aviation, ship, construction, furniture and other fields.
It can accurately bend metal materials such as steel plates and aluminum plates to produce parts of various shapes, such as body parts, ship components, door and window frames.
Compared with the traditional manual operation or mechanical bending machine, CNC bending machine has the following advantages: ① high degree of automation, improve production efficiency; ② High processing precision, improve product quality; ③ Good reproducibility to ensure the consistency of mass production; ④ Wide adaptability, can be applied to a variety of complex curve shape processing.

Operation and maintenance

The operation of CNC bending machine is relatively simple, and the operator only needs to set parameters, call programs and monitor them.
However, in the process of use, the operator needs to have a certain mechanical and electrical knowledge in order to be able to find and solve some common faults and problems in time.
At the same time, regular maintenance of the equipment is also an important part of ensuring the long-term stable operation of the equipment, such as regularly replacing hydraulic oil, cleaning the machine, checking the electrical system and so on.
In short, CNC bending machine as an advanced metal processing equipment, plays an important role in modern manufacturing industry.

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