Pay attention to the problem of disassembly of rigid coupling after a long time

时间:2016-02-29 20:03 作者:admin 点击:
For the removal of rigid couplings, Ever-Power Professional Coupling Factory will teach you the correct method as follows:
Before disassembling the rigid coupling, make some marks for the coordinated positions of the various parts of the coupling for reference during reassembly.For couplings used in high-speed machines, the connecting bolts must be weighed, and the markings must be clear and cannot be mistaken.
When disassembling the coupling, the connecting bolt is usually disassembled first. Due to the deposit of grease, corrosion products and other deposits on the thread surface, the bolt is not easy to disassemble, especially for the severely corroded bolt, it is very difficult to disassemble.
Suitable tools must be selected for disassembly of connecting bolts, because the bearing surface of the outer hexagon or inner hexagon of the bolt has been slipped and damaged, and the disassembly will be more difficult.For bolts that have been rusted or have a lot of grease, solvents (such as rust loosening agent) are often used to spray the joints of the bolts and nuts to allow the solvent to penetrate into the threads, which will make it easy to disassemble the rigid coupling.
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