A ring grinding device for bearing production

Abstract

The invention discloses a loop grinding device for bearing production. A table plate, a load bearing box and a gas conveying barrel are included. A first grinding wheel is arranged on the upper surface of the table plate, and a first rotation shaft is arranged at the center position of the lower surface of the first grinding wheel. A transmission box is arranged below the table plate, and the bottom surface in the transmission box is connected with the lower end of the first rotation shaft. The load bearing box is connected with a fixing sliding rail through stand bars on the upper surface. Second fan blades are arranged on the outer side of a linkage shaft, and a ventilation pipe is arranged below the linkage shaft. A one-way valve is arranged on the left side of the ventilation pipe, a gas inlet is formed in the left side of the gas conveying barrel, and the surface of the table plate and the surface of the ventilation box are provided with gas holes. According to the loop grinding device for bearing production, regardless of loops with any diameter, when a rotation barrel rotates, the inner walls of the loops can make contact with grinding wheels, the distance between the gradually-pulled-away grinding wheels and the rotation barrel is increased, and loop fixing is convenient.

Description

technical field [0001] The invention relates to the technical field of bearing production, in particular to a ring grinding device for bearing production. Background technique [0002] Bearings are an important part of contemporary mechanical equipment. Its main function is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotation accuracy. During bearing production, it is necessary to grind the inner and outer walls of the ferrule to ensure that the inner and outer walls of the ferrule are smooth, thereby reducing friction. There are also the following problems in the existing grinding device: [0003] 1. It is used to grind the ferrules with fixed diameters, and it is impossible to grind ferrules with different diameters; [0004] 2. When grinding the inner wall of the bearing ring, only the outer wall of the bearing ring can be clamped and fixed. When grinding the outer wall of the bearing, the inner wall of t...

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Problems solved by technology

[0006] The purpose of the present invention is to provide a ring grinding device for bearing production, to solve the problems mentioned in the background art that it is impossible to grind rings with different diameters, it is impossible to simultaneously grind the inner walls of the rings at the same time, and it needs to use a large amount of cooling liquid. Problems with cooling recovery

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