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| Key technical points of expanding joint sleeve |
Date:2019-11-21 |
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| The technical points of the expansion sleeve are: Between the outer ring and the inner ring is the inner and Outer Pressure Ring, and the outer wall of the inner and outer pressure ring is the slope, the inner and Outer Rings are Convex, and the concave of the outer wall of the pressure ring compensate each other. When the bolt is tightened, the inner and outer pressure moves relative to each other. Under the action of the inclined plane, the inner ring begins to contract and the outer ring begins to expand outwards, thus connecting the shaft and the hub. |
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