Internal and external thread joints (picture)-Rotary joint design-Rotary joint
Release Time:
2022-07-15 14:21
Connect the rotary joint to the shaft head. If it is a flanged connection, first place the copper pad in the shaft hole, rotate the joint, and then use bolts to connect the quick-change flange and the half ring to the shaft head, preload diagonally, and then Tighten with even force, and the torque should be the same. After installation, there should be a gap between the quick-change flange and the flange, and the gap distance should be equal. If it is a threaded connection, sealant and sealing packing should be added.
Restrict the rotation of the rotary joint in the radial direction so that it does not stretch and twist the metal hose, and ensure that the rotary joint can be displaced in the axial direction. After the rotation is stopped, the rotary joint must meet the radial deflection caused by equipment processing and accumulated tolerances. Make the swivel joint have a certain space to swing, and the rotation stop cannot fix the swivel joint, and the swivel joint must have a slight free swing space.
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