Notes for production of cold extrusion elbow machine

Notes for production of cold extrusion elbow machine

Elbow is a kind of pipe fitting. The purpose of elbow is to connect pipe into pipe parts.

However, due to the characteristics of unit production and low cost, stamping elbow manufacturing technology is suitable for the production of high pressure thick wall stamping elbow production.

The cold extrusion elbow USES the special elbow forming machine, puts the tube blank into the mold, after the upper and lower die, under the push of the push rod, the tube blank moves along the gap reserved by the inner mold and the outer mold to complete the forming process.The elbow manufactured by the cold extrusion process of internal and external die has beautiful appearance, uniform wall thickness and small size deviation, so the cold extrusion production process is suitable for the production of thin-walled stainless steel elbow, and the precision of internal and external die used in this process requires high;The deviation of wall thickness of billet is also demanding.