Stainless steel elbow processing methods
Jul 18, 2022
1. Rolling method: stainless steel tube bending generally do not need mandrel, suitable for thick wall stainless steel tube inside the round edge.
2. Roller method: place the mandrel in the stainless steel tube, and use the roller to push the external.
3. Stamping method: expand one end of the stainless steel tube to the required size and shape with a taper mandrel on the punch press.
4. Bulging method: first placed in the stainless steel tube rubber, above the punch compression, so that the stainless steel tube protruding forming; There is also a method is to use hydraulic pressure to bulge, in the stainless steel tube into the liquid, liquid pressure can be stainless steel tube drum into the required shape, the general bellows production is mostly used in this method.
5 direct bending forming method: there are 3 kinds of stainless steel pipe bending processing is more commonly used method, one is called stretching method, another is called stamping method, the third is called roller method, there are 3-4 rolls, two fixed rolls, an adjustment roll, adjust the fixed roller distance, processed out of the finished stainless steel pipe is bending.
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