What are the differences between CNC bending machines and double-knife bending machine?

The current applications of CNC bending machines are facing the socialization of highly specialized production models. This is also a very critical link for machines and equipment of different standards. However, after optimizing the adjustment machine, not only can the efficiency of the production process be improved, but also the direction of future industrial development can be improved.

What are the differences between CNC bending machine and double knife bending machine?

CNC bending machine

Double-knife bending machine and CNC bending machine are very flexible, basically equivalent to “universal folding”, and are widely used in automated production. Before 2018, both were hydraulically driven. After that, CNC bending machines began to use servo drives, using only hydraulically driven clamps.

The main differences of Anhui Yongya are as follows:

⑴Bending speed. Under the same conditions, the bending speed of the CNC bending machine will be slightly faster. The workpiece structure with 90° bending requires 1.8 to 2s, while the double-knife bending machine requires 2 to 3s (depending on the size of the contour ).

⑵Bending gap, the knife shape of the double-knife bending machine is different from that of the CNC bending machine. Under the condition of adjustable clamping device, the force-bearing area of ​​the CNC bending machine is small when the plate is bent, which causes the surface of the workpiece to be damaged or scratched.

⑶The bending shape can be bent by a double-blade bending machine and a CNC bending machine.