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Six methods of wear-resisting bend processing

2013/12/5??????view:

There are the following six now give you details about the main method of bending. Common methods of bending:

1 abscesses method: one is placed rubber in the tube, use a center punch above the tube compression, bulgeforming; another method is the hydraulic bulge forming in the middle, tube filled with liquid, liquid pressure thedrum into the required shape, corrugated pipe production mostly in this kind of method

The 2 press law: in the press by a core with a taper pipe expansion to the required size and shape.

3 roller method: in the tube placement, the week with roller press, for circular edge processing.

4 rolling method: generally don't core shaft, suitable for thick wall pipe inside the circular edge.

5 bending method: there are three commonly used methods, a method called stretching method, another method that stamping method, third roller method, there are 3 - 4 rollers, two fixed roller, a regulating roller, adjust the fixedroller spacing, finished product is bent pipe.

The 6 method: use type forging press machine will be the end of the pipe or part of rushed out, the pipe diameteris reduced, commonly used swaging machine with a rotary, connecting rod type, roller type.