Introduction of surface processing technology of continuous casting roll
Date of release:2019-04-13 Author: Click:
As is known to all, now we are in the life of a lot of product equipment science and technology had been made, and even before we have a lot of manual craft now can replace the equipment, so friends today just to get to know about we often meet to continuous casting roller surface processing technology, for the continuous casting roller is in continuous casting production activities is the use of a product, its quality will directly affect the processing efficiency, after making a continuous casting roller origin today so we will see what some of the process, I hope you can have a want to continue to learn.
1. Assembly welding: assemble and weld the inner plate, shaft head, bushing, block plate, inner pipe, etc. The inner pipe shall be statically balanced within 50g. The inner pipe shall be rotated and the flat steel runner shall be welded.
2. Car fitting, installation and welding: fit the inner tube, size and outer tube with interference of 0.4mm, two plates with inverted weld Angle of 15X30 degrees, polish the inner tube, remove slag, check whether the size of the inner tube and the inner diameter of the outer tube are suitable, heat sleeve in place, after cooling and contraction, the whole assembly and welding
3. Annealing, roughing, quenching: annealing heat treatment, process conditioning, multiple stress removal, roughing allowance, do static balance, greater than 50g, need to calculate the deviation, on the lathe to borrow a car.Quenching: surface hardness HRC5860, roller surface without turtle crack.
4. Fine turning and rough grinding: the top pinhole of the two shaft heads is trimmed, and the two shaft heads are running on the roll surface. The processing length is up to size according to the requirements of the drawing, and the allowance of outer circle is allowed.
5. Dynamic balance, electroplating and fine grinding: perform dynamic balance G40 level, seal the air vent, do pressure test without leakage, and perform pressure unimpeded test.The other shaft heads are worn to the tolerance range.
For continuous casting roller surface processing technology, we bring you the related introduction, everyone should have a simple understanding of continuous caster roller, we are manufacturer of continuous casting roller products is a first-class technology, advanced equipment manufacturing, and so you could rest assured of our factory equipment, we have many products and you can come to understand.We are the regular continuous casting roll manufacturers, welcome to visit.
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