Why do I suggest that precision bending metal must use CNC bending machine?

Views: 40     Author: Site Editor     Publish Time: 2020-04-28      Origin: Site


Why do I suggest that precision bending metal must use CNC bending machine?

A bending machine is a machine that can bend a thin plate. When in use, the coil is energized by a wire, and after being energized, it generates a gravitational force on the pressing plate, thereby realizing the clamping of the thin plate between the pressing plate and the base.

The modern bending machine adopts electromagnetic force clamping, so that the pressing plate can be made into a variety of workpiece requirements, and it can process workpieces with side walls, and the operation is very simple.

The bending machine is divided into manual bending machine, hydraulic bending machine and CNC bending machine. So why do I suggest that CNC bending machines must be used for precision metal bending?

folding machine 1.5

Ordinary manual bending machine of a brand

First of all, the bending accuracy requirement is a factor that needs careful consideration. It is this factor that determines whether you need to consider a CNC bending machine or a manual bending machine. If the bending accuracy requires ± 1 ° and you are a person who pursues quality, you must focus on the CNC machine.

The repeatability of the slider of the CNC bending machine is ± 0.0004 inches, and the precise angle of forming must adopt such precision and a good mold. The repeatability of the slider of the manual bending machine is ± 0.002 inches, and the deviation of ± 2 ~ 3 ° will generally occur under the condition of using the appropriate mold. In addition to this, the CNC bending machine is ready for quick mold installation. When you need to bend many small batch parts, this is an undoubted reason to consider.


Secondly, it is efficiency. Everyone who has worked in this industry knows how important the delivery time is. Compared with ordinary bending machines, the most characteristic feature of CNC bending machines is the CNC operating system. Step programming function can realize multi-automatic operation and complete multi-step parts processing at one time. After adding the CNC system, it not only reduces the labor force of the operator but also enhances the processing efficiency.

cnc press brake


The CNC bending machine can guarantee the efficiency and the relative safety at the same time. Everyone knows that the CNC lathe is also much safer than the ordinary car. The CNC car only needs to install the blanks, set the tool, and close the door to automatically work the workpiece The operators of ordinary cars are often hit by iron filings, and sometimes even more dangerous things happen ... CNC bending machines step on the foot switch to start bending. The difference between CNC bending machine molds and shears is that Release at any time, stop when you release your feet, and continue to descend while stepping.

bending samples

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