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Ever-Power tells you the specific disassembly steps of the plum blossom coupling

Publication time: November 2016, 04【L Small

  Before disassembling the plum blossom coupling of our company, it is necessary to make some marks on the coordinated positions of the various parts of the coupling for reference when reassembling.For couplings used in high-speed machines, the connecting bolts have been weighed and marked clearly and cannot be mistaken.

  Cleaning, cleaning and quality assessment of all parts of the plum blossom coupling is an important task after the coupling is disassembled.The evaluation of components refers to comparing the existing conditions of the size, shape, and material properties of each component with the quality standards determined by the component design to determine which components can continue to be used and which components should be used. After repairing, which parts belong to the parts that should be scrapped and updated.

  In the process of disassembly of the plum coupling, the difficult task is to remove the hub from the shaft.For the hub of the coupling, a three-legged puller or a four-legged puller is generally used for disassembly.The selected puller should match the outer dimensions of the hub, and the right-angle hooks of each leg of the puller should be properly combined with the rear side of the hub, so that the imagination of slippage will not occur when exerting force.This method is only used for disassembly of hubs with relatively small interference. For hubs with relatively large interference, heating methods are often used or combined with hydraulic jacks for disassembly.

Keywords of this article:Plum coupling |