Turning: Turning the joint surface of the joint part of the roller body, end plate and shaft head, etc.we are cold rolling embossing machine for sale and the best cold rolling embossing machine for sale,you can know it.
How is the embossing roller made?
1.Blanking: seamless steel pipe for roller body, 45# round steel and flanges for both ends
3.Welding processing: (According to the drawings, if there is a structure such as oil or water flowing inside the roller body, the inner tube welding processing is required in advance)
Roller tube welding: Correct the coaxiality between the shafts at both ends and the inner sleeve, and only weld the inner end plate on the shaft head.
The inner part is fitted into the roller body, and the inner end plate is welded to the joint of the roller body.
The outer end plate is mounted on the shafts at both ends, and the outer end plate is welded to the joint surface of the shaft and the roller body.
4.The roll blank is annealed to eliminate internal stress.
5.The end face of the steel roller shaft is flat and the standard center hole is drilled.
6.Turning processing: divide the parts of the coarse and fine steel roller body to the required size of the drawing, then frame the center frame, the end face of the car, and drill to the size.
7.Process the pattern on the surface of the roller according to the customer's pattern. This is a vital part of the embossing roll making process, requiring embossing roll producers to have a wealth of experience and develop production processes based on customer pattern requirements. In the production process, the embossing division should be careful, careful and meticulous. The patterns produced should be clear, rich in layers and strong in three-dimensional.
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