CNC Panel Bender For Multi Bending Solution
Multilateral bending center or we called CNC Panel Bender is one of the CNC bending machines.Generally speaking, it belongs to an automatic intelligent device that automatically bends multiple edges of a plate in a multilateral process, such as four sides bending, and automatically changes edges to solve the multilateral bending at one time.
At present, there are three main bending methods: manual, semi-automatic and robot unit. The degree of automation has increased, but the efficiency bottleneck cannot be changed. The multilateral bending center does not need to change the mold, with short working stroke and fast feed, and its comprehensive efficiency is 3 to 4 times that of the manual bending machine.
CNC Panel Bender can be applied in a wide range of industries, such as high-speed railway, chassis and cabinet, door manufacturing, large-scale engineering and equipment, aluminum curtain wall decoration industry, precision sheet metal manufacturing industry, complete electrical equipment industry, elevator industry, electronics industry, etc.
Applicable objects: those requiring high bending precision, complex bending and large amount of bending. At present, the top plate, bottom plate, side plate, door plate, back and laminate of the screen and file cabinet are all completed on the automatic bending machine. In short, except that the column, stiffener and other strip-shaped parts are processed on the ordinary bending machine, all other plate-shaped parts are completed at the bending center. Carbon steel plate, stainless steel plate, aluminum plate, copper plate, film plate, color steel plate and other metal plates.
Compared with traditional CNC Press brake bending machine, panel bender has natural advantages in panel processing - labor saving, fast speed and good product consistency.
The sheet metal profile bending speed of Panel Bender is only 0.2 seconds per knife. The equipment can automatically fold up and down according to the bending process to realize the assembly bending of circular arc, dead edge and various angles. The comprehensive average efficiency can reach more than 3 times that of the ordinary NC bending machine of the same specification, saving a lot of labor and mold costs for the enterprise. The size of the processed plate is 1400x1400mm and 2000mmx1500mm. The X, y, C, V1, V2, Z1, Z2, W1, W2 and P axes are controlled. All the bending centers in this section are servo driven, which can fully save energy and reduce consumption for the enterprise and reduce the use cost.
China made CNC Panel Bender can work independently and efficiently produce various specifications of parts. The universal mould can be automatically adjusted according to the size set by the program without any adjustment time, ensuring the safety of the operator and the quality of the product. The positioning process is only completed once at the beginning of the whole bending. The operation is carried out in this cycle. From the beginning to the completion of processing, the bending plate and rotating structure remain unchanged. The 0.01 degree resolution ensures high production flexibility.
L-fold of CNC bending machine
90 ° by angle? Discount and non-90? Discount.
According to processing, it is divided into general processing (l>v/2) and special processing (l<v/2).
1> The die is selected according to material, plate thickness and forming angle.
2> Positioning principle
1) Based on the principle of two rear setting gauges, and the workpiece shape positioning.
2) When a rear setting gauge is positioned, pay attention to deflection, and it is required to be online at the same center as the bending size of the workpiece.
3) In case of small bending, the reverse position processing is preferred.
4) It is better to stay behind the middle of the gauge. (the rear setting gauge is not easy to tilt up when leaning)
5) It is better to be close to the rear setting gauge at the positioning edge.
6) The long side is preferred.
7) Auxiliary positioning with fixture (irregular positioning with beveled edge).
3> Precautions
Pay attention to the positioning mode during machining and the movement mode of the rear gauge in various positioning processing modes. When the die is being assembled, it shall be bent, and the rear setting gauge shall be pulled back to prevent the workpiece from deformation during bending. When a large workpiece is internally bent, because the workpiece shape is large and the bending area is small, it is difficult for the tool and the bending area to coincide, resulting in difficult positioning of the workpiece or damage to the bending workpiece. In order to avoid the above situations, a positioning point can be added in the longitudinal direction of the processing, so that the processing can be positioned in two directions, which makes the processing and positioning convenient, improves the processing safety, avoids workpiece damage, and improves the production efficiency.
