The cnc automatic bending machine is suitable for the bending of various steel bars in the construction project. Besides, the automactic metal sheet bending machine can accomplish the original work performance. Metal sheet bending machine can also be automatically bent in the case of artificial upper and lower the material, the working procedure is simple and can be completed in all kinds of required shape.

Considerations for Selection of  Automatic CNC Press Brake:

1. Control of size error, the requirements of GB/t11944-2012 of GB/t11944-2012, when the size of the glass size is less than 1 m and the error of the dimension is plus or minus 2 mm. However, the size of the aluminum bar is not required, and we believe that the size of the aluminum bar should be controlled at plus or minus 1 mm. In this way, cnc automatic bending machine is suitable for the aesthetics of glass and the manufacture of equipment. When the glass size is greater than 2 m, the size of the aluminum bar should be controlled at plus or minus 1.5 mm. In this way, the size of the aluminum bar is stricter than the national standard. This requirement is suitable for both hollow manufacturers and equipment manufacturers.
2. Control of the Angle error, the bending process of the aluminum strip can be changed due to the extrusion of the blade. However, if the deformation is too large, then it is easy to cause the problem of the process of butyl gluing, that is, the aluminum frame cannot pass through the gash gap. If the adjustment of the adhesive gap can cause the change of the thickness of butyl adhesive coating, the whole hollow quality will be affected. It is also very important to control the Angle error after bending the bar. This is not reflected in the national standard, according to practical experience and domestic and foreign use cases, we believe that at least the angular errors should be less than 0.2 mm based on the error of the aluminum bar. All glass factories should pay great attention to the change of the corner during the selection of equipment.
3. Of course, the selection of automactic press brake depends on the parts of the equipment and the use of components. It should give priority to the selection of electrical and pneumatic components of well-known international brands to ensure the stability of the equipment. 

4.Look at the warranty and traceability system of the manufacturer to ensure that the quality of any process is controllable and traceable. Only by establishing such a system can the quality of the equipment be stable and controllable. And the future after-sales service attitude is better.

Technical Features of Automactic CNC Bending Machine:

1. Full functions: automatic feeding, automatic cutting, automatic folding, automatic bending, automatic bending, automatic cutting, automatic bending machine with the most complete functions in the world;
2. Fully automatic: all actions are automatically controlled by the computer and once formed;
3. DXF file format compatible with more software;
4. Increase computer interference and check for various complicated Chinese fonts;
5. The whole cnc automatic bending machine adopts servo control, and the speed is fast and the feeding speed reaches 36 m/min;
6. The shear strength is large, the surface of the shearing is smooth and no burr; 
7. Automatic folding edge, straight Angle, impeccable;
8. Automatic metal sheet bending, positive and negative automatic control;
9. Automatic folding arc, all round arc automatic forming; 
10. Automatic metal sheet bending machine is applicable to stainless steel, galvanized sheet, aluminum and other materials.
Contact DAVIS automatic press brake supplier to get the best bending machine for metal sheet.