A tool for disassembling and assembling a lock sleeve type bearing housing

Abstract

This utility model relates to the field of auxiliary machinery technology and discloses a tool for disassembling and assembling a setter sleeve bearing housing. It includes a central lead screw, a protective support shell, a pull rod, a fixing screw, and a top sleeve. The protective support shell has a cylindrical structure. The central lead screw passes through the axial center of the protective support shell and is threaded. Pull rods are installed on both sides of the protective support shell. A support rod extends laterally through the upper half of the protective support shell near the central lead screw. A fixing screw is detachably installed at one end of the pull rod near the central lead screw. This tool for disassembling and assembling a setter sleeve bearing housing achieves a stable mechanical force balance through the synergistic effect of the pull rod tightening and the central lead screw pushing, replacing traditional hammering or brute force disassembly. It allows maintenance personnel to quickly and safely disassemble setter sleeve bearing housings, improving disassembly and assembly efficiency while protecting component precision. It is suitable for scenarios where the setter sleeve and bearing housing have a tight fit, making operation safer and more controllable.

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