Dismounting tool for bearing of bottom housing of ceiling fan

Abstract

The invention discloses a dismounting tool for a bearing of a bottom housing of a ceiling fan. The dismounting tool comprises a support and a pull hook mechanism, and is characterized in that an automatic spring locking device (2) is mounted on the pull hook mechanism (1), and mounted on a handle of a miniature riveter; a cylindrical support (4) is additionally mounted and serves as a supporting point by using an original tension mechanism (3) of the riveter; an angle adjustment screw (5) is additionally mounted at the front end; and during use, the cylindrical support (4) is buckled on the end face of a bearing inner race, the pull hook mechanism (1) stretches into the inner side of the bearing, a spring is compressed automatically, the angle adjusting screw (5) is adjusted tightly, and the handle (6) is pressed, so that the bearing can be taken out. The dismounting tool is simple in structure, easy to process and manufacture and convenient to use and operate, and is suitable for dismounting of the bearing of the bottom housing of the ceiling fan and a bearing in a housing of an automobile engine.

Description

technical field [0001] The invention belongs to the field of mechanical maintenance, and more precisely relates to a tool for removing bearings from the ceiling fan bottom case. Background technique [0002] Maintenance workers are well aware that when repairing electric fans, it is very difficult to remove the bearings of the bottom case of the ceiling fan. The pull hook of a common puller can only pull out the bearing from the outer edge, and cannot be operated from the inner edge, and there is no point of force to operate from the outer edge. , Like other disassembly tools, conventional tools such as screwdrivers and pliers cannot be disassembled. The usual maintenance method is to weld a suitable iron rod on the bearing, and then take it out. Although the bearing can be taken out in this way, the bearing has been destroyed and cannot be reused, and it is time-consuming and laborious, which is very inconvenient. Contents of the invention [0003] The object of the p...

AI Technical Summary

Problems solved by technology

[0002] Maintenance workers are well aware that when repairing electric fans, it is very difficult to remove the bearings of the bottom case of the ceiling fan. The pull hook of a common puller can only pull out the bearing from the outer edge, and cannot be operated from the inner edge, and there is no point of force to operate from the outer edge. , Like other disassembly tools, such as screwdrivers, pliers and other conventional tools, it cannot be disassembled. The usual maintenance method is to weld a suitable iron rod on the bearing, and then take it out

Although the bearing can be taken out in this way, the bearing has been destroyed and cannot be used again, and it is time-consuming and laborious, which is very inconvenient

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