Analysis of processing technology of elbow to elbo

Analysis of processing technology of elbow to elbow pipe fittings  

Elbow manufacturers in the production process is used earlier is the stamping elbow elbow production process, at present this process is only for the thickness, material hard and push the limit of the elbow production and processing, here I will introduce the stamping elbow production and processing technology for large analysis of matters to note.  

Stamping elbow color production can be produced under the joint action of several equipment, such as press machine, base die, upper press die and filling die. The choice of press machine must be that the pressure should be greater than the deformation force of elbow. The design of upper press die and base die, because the original process is very late, and the die is not precise.  Mould length must be greater than the length of the bend to ensure machining allowance of stamping elbow, day our design of the mould is more important now to pick up mold thickness of a CNC lathe do a model of a mould guarantee bend when punching diameter and the appearance of beautiful but the problem is not solved, original material stamping elbow is when a diameter of a mold,  The caliber of the elbow made regardless of the thickness is very bad to ensure, the production knowledge of the current stamping elbow is mainly based on the wall thickness and alloy steel rather than carbon steel.  

The elbow pipe fittings adopt heating temperature is also an important factor, stamping elbow production of the original production is by watching burn the red car was running out to the naked eye directly out of repression, but people sometimes is very bad to grasp the temperature to the naked eye, high temperature, especially the elbow pipe fittings can pulled down inside the furnace, but the eyes sometimes hold bad temperature,  Especially if the temperature is high, the elbow will drop a lot of oxide skin in the furnace and the thickness will also be reduced, leading to the bad appearance of the elbow pipe fittings, and the shape of the processing deformation is not easy to control.  A lower temperature increases the pressure on things that are under pressure.  

After finishing the manufacturing process, we need to correct the stamping elbow pipe fittings after pressing, the general appearance has come out, but also need to plate mouth, car mouth grinding and other links of fine work, the appearance of stamping elbow depends on the above processing technology analysis, I hope the above introduction can help every customer who uses elbow pipe fittings.