pipe expanding machine ADVANTAGES OF STEEL PIPE END EXPANDING MACHINE

During the expansion period, the steel pipe can be visually observed, if the steel pipe is broken, the expansion can be immediately stopped to prevent the spread of the broken part, and the expansion can be carried out again after removal or repair; The end of the steel pipe is round and has a precise size, and the end of the steel pipe will not be indented; The expanding die can be adjusted to compensate for wear.

The mechanical expanding machine is composed of a rotating roller device, a lifting tapered roller table, a transmission pull rod sleeve support roller, a length measuring roller, a clamping trolley, an expanding head, a pull rod, a pull rod sleeve, a hydraulic cylinder and a frame of the expanding machine, etc. The role of the mechanical expanding machine is to use the expanding head to expand the large-diameter LSAW pipe step by step to obtain the roundness, straightness, and dimensional accuracy required by the standard technology.

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