Abstract:Stainless steel pipe fittings are a kind of pipe f...
Stainless steel pipe fittings are a kind of pipe fittings. They are made of stainless steel, so they are called stainless steel pipe fittings. They include stainless steel elbows, stainless steel tee, stainless steel cross, stainless steel reducer, stainless steel pipe cap, etc. According to the continuous method, it can be divided into socket stainless steel pipe joint, pipe joint rib, stainless steel joint, flange stainless steel joint and welded stainless steel joint.
Stainless steel joint is a new type of pipe fitting with a relatively wide range of effects. Generally speaking, the processing skills of enterprises are as follows:
1. Casting skills: Use a die forging machine to punch or stretch the end or one side of the tube to reduce the outer diameter.
2. Roller skills: place the core in the stainless steel Yonghua hydraulic pipe, push it with rollers, and process the round edge.
3. Punching tip: Use the tapered core on the punch to expand the tube end to the desired size and style.
4. Meandering forming method: There are three methods and techniques that are more commonly used systematically. One technique is called the stretching method, the other technique is called the stamping method, and the third roller method has 3-4 rollers and two fixed rollers. A adjusting roller, adjusting the fixed roller distance, the finished pipe fittings are meandering.
5. Rolling method: generally Yonghua transition metal joints are used for mandrels, which are suitable for inner round edges of thick-walled pipes.
6. Bulging method: One technique is to put the rubber into the pipe and compress it with a punch to make the pipe bulge; the other technique is hydraulic bulging, that is, the center of the pipe is filled with liquid, and the pressure of the liquid causes the pipe to expand to cause the required style. , how many bellows are produced.