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Rongda Composites
Annual production capacity of 350000 tons of aluminum and zinc, 100000 tons of galvanized sheet and 200000 tons of color coated sheet
How the embossing roller is made
Release time:
2016-08-22
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According to the customer pattern requirements in the roller surface processing pattern. This is a crucial part of the embossing roller production process, requiring embossing roller production personnel to have rich experience, according to customer pattern requirements, to develop production processes. In the production process, the embossing division should be careful, careful and meticulous, and the patterns produced should be clear, rich in levels and strong in three-dimensional sense.
1. Blanking: seamless steel pipe is used for roller body, 45# round steel and flange at both ends are used for shaft head.
2, turning processing: turning processing roller body, end plate and shaft head and other parts of the joint surface.
3. Welding processing: (according to the drawings, if there is any structure such as oil or water inside the roller body, the inner pipe welding processing shall be carried out in advance)
Tube welding in the roller body: correct the coaxiality between the shaft and the inner sleeve at both ends, and weld only the inner end plate on the shaft head.
Put the inner sleeve into the roller body, and weld the matching junction between the inner end plate and the roller body.
Install the outer end plate on the shaft at both ends, and weld the junction between the outer end plate and the joint surface of the shaft and the roller body.
4. The roller blank is annealed to eliminate internal stress.
5. One end of the steel roller shaft is flat and the standard center hole is drilled.
6. Turning processing: divide each part of the rough and finish turning steel roller body to the size required in the drawing, then frame the center frame and the end face of the car, and drill holes to the size.
7, according to the customer pattern requirements in the roller surface processing pattern. This is a crucial part of the embossing roller production process, requiring embossing roller production personnel to have rich experience, according to customer pattern requirements, to develop production processes. In the production process, the embossing division should be careful, careful and meticulous, and the patterns produced should be clear, rich in levels and strong in three-dimensional sense.
8. After the pattern is completed, the surface of the roller body is plated with hard chrome layer or sprayed with other materials (depending on the use of the customer's embossing roller)
9. Correct the static balance of the steel roller
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