Views: 695 Author: Site Editor Publish Time: 2023-05-03 Origin: Site
Overall welded and processed structure.
Rexroth closed loop control mode composed of electric-hydraulic servo valve and measure ruler, ensure the highest controlling precision, bending accuracy and repositioning accuracy are also reach the highest level.
Backgauge mechanism can control several backgauge axes.
Integrated hydraulic system decreases the tube connections, oil leadage, and incerase the stability and overall beautifies.
CNC crowning system helps to prevent the deformed slider from affecting the quality of the workpiece, and the crowning mechanism is adjusted automatically by the CNC controller which is convenient and accuracy.
CNC controller uses DELEM, ESA, CYBELEC with Multi-languages.
A high-performance CNC press brake is a machine that bends and forms sheet metal and sheet metal using computer numerical control (CNC) technology. These machines are used in a wide variety of industries, including automotive, aerospace, construction, and manufacturing, because of their ability to produce high-quality parts with high precision and repeatability.
In this article, we will delve into the features of CNC press brakes, discussing how they work, key components, and various factors that affect their performance.
A CNC press brake is a machine tool used to bend sheet metal, plates, or structural shapes by applying pressure to the material using dies and punches. The principle of the CNC bending machine is to apply force to the workpiece to deform it into the desired shape. This is achieved by using a die and punch mounted on a plunger or beam. The slide or beam is equipped with a CNC control system, which can precisely control the bending process.
The basic operation of a CNC press brake involves placing the workpiece between the die and the punch. A CNC control system is then used to activate a punch or beam, applying the necessary force to the workpiece in order to bend it into the desired shape. Dies and punches are usually made of hardened steel and are designed to withstand the high levels of force required for the bending process
The basic principle behind a high-performance CNC press brake is to apply force to a metal sheet so that it bends along a predetermined line. This is usually achieved by using a pair of dies that combine to apply pressure to the metal, deforming it and taking on the desired shape. The position and angle of the die can be adjusted to produce a variety of shapes and bend radii, depending on the specific needs of the application.
One of the main advantages of high-performance CNC press brakes is their ability to produce parts with high precision and repeatability.
1. This is achieved by using computer-controlled servo motors responsible for moving the die and applying the necessary force to the metal. Servo motors are precisely calibrated to move the mold to the exact position specified by the CNC control system, ensuring consistent and accurate bends every time. For example, operators can specify bend angles, bend radii, and locations of bends along the length of the sheet, resulting in highly customizable parts.
2. In addition to servo motors, CNC press brakes often include many other critical components, including back gauges and rams. The back gauge is a movable table that supports the metal sheet during bending, helping to ensure it remains straight and stable. The punch is part of the machine that actually applies force to the metal, usually powered by a hydraulic cylinder.
There are many factors that affect the performance of a press brake, including the thickness and material of the metal being formed, the size and shape of the parts being produced, and the precision and repeatability required. These factors can all be taken into account when setting up the machine, ensuring proper calibration to have high-quality parts.
To program a CNC press brake, operators typically use specialized software to specify the size and shape of the part being produced, as well as the position and angle of the tooling. The software also allows the operator to adjust the pressure applied by the ram and set limits on the movement of the back gauge. Once the program is entered, the machine can run in manual or automatic mode depending on the needs of the application.
Another important factor to consider when using a press brake is the forming material. Different materials behave differently when subjected to the forces applied by a machine, which can have a significant impact on the quality and precision of the finished part. For example, softer materials such as aluminum may deform more easily, while harder materials such as steel may require more force to bend.
A high-performance CNC press brake consists of several key components, including a bed, punch head or beam, dies and punches, and a CNC control system. The bed is the base of the machine and is usually made of heavy-gauge steel or cast iron to provide the necessary strength and stability. Slides or beams are mounted on the bed and are responsible for applying the force required to bend the workpiece. Dies and punches are mounted on punches or beams and are used to shape the workpiece as it is bent. Finally, the CNC control system is used to control the position and movement of the slide or beam, as well as the force exerted on the workpiece.
A high-performance cnc press brake consists of several key components, including a bed, punch head or beam, dies and punches, and a CNC control system. The bed is the base of the machine and is usually made of heavy-gauge steel or cast iron to provide the necessary strength and stability. Slides or beams are mounted on the bed and are responsible for applying the force required to bend the workpiece. Dies and punches are mounted on punches or beams and are used to shape the workpiece as it is bent. Finally, the CNC control system is used to control the position and movement of the slide or beam, as well as the force exerted on the workpiece.
In addition to precision and repeatability, press brakes are also extremely efficient. The use of CNC control systems allows for the automation of the bending process, which can significantly reduce the time and labor required to produce parts. This saves costs for manufacturers and increases productivity.
Several factors must be considered when using a CNC press brake, including the type and thickness of the material being bent, the size and shape of the workpiece, and the required bend radius. The type and thickness of the material being bent affect the force required to achieve the desired bend, as well as the quality of the finished product. The size and shape of the workpiece can also affect the bending process, as larger or more complex parts may require more time and resources to produce. The required bend radius is also an important factor as it determines the size and shape of the dies and punches that will be used.
To ensure the precision and quality of the finished high-performance CNC press brake, it is important to carefully select the proper dies and punches for the job. Dies and punches should be properly aligned and held in place and should be inspected periodically for wear or damage. It is also important to maintain your CNC press brake according to the manufacturer’s recommended guidelines, including regular cleaning and lubrication of the machine and its components.
ZFYMACHINE is a modern enterprise specializing in the manufacture of CNC laser cutting machines, high-quality press brake bending machines, shearing machines, rolling machines, punching machines, and other sheet metal forging equipment. Our metalworking machinery is then used by our customers for a variety of sheet metal fabrication applications.
