Forging, swaging machine will be at the end of the pipe or a department shall be rushed out and reduce the diameter, commonly used swaging machine with rotary, connecting rod type, roller type.
In the method of stamping press with core taper pipe expanding to the required size and shape.
Roller method: placement in stainless steel stamping elbow pipe, peripheral with roller and tyre pressure for circular edge processing.
Stamping and welding elbow, it is the use of sheet and tube of the same material for stamping die stamping half ring bend, and then the two half ring group on the welding elbow.
Types and processing technology of stamping elbow first to talk about what types of stamping elbow:
1). Stainless steel stamping elbow bend pipe, contact us for more, is straight into the different bend radius of curvature, such as elbow, elbow etc.;
2). Stainless steel stamping elbow variable diameter pipe, pipe or tube diameter of a department;
3). With side and back cover type volume tube, increasing the tube end strength to the outside of the tube or inside hemming or pipe end sealed tube;
4). Change the cross-section of the pipe fittings, according to the requirements of the circular section into a square, oval, polygon and so on;
5). Fittings with flange and circular edge, the former refers to the inner tube or outer end convex, the latter refers to the pipe or uplift grooves are formed in the circumferential direction of the pipe;
6). Changes of stainless steel stamping elbow thickness, refers to the direction along the tube length to thickness change.
Source: Zhejiang Yaang Pipe Industry Co., Limited (www.yaang.com)
