Automobile bearing manufacturing device

Abstract

The invention discloses an automobile bearing manufacturing device which comprises a bottom plate, a support body is fixed to the bottom plate, a grinding assembly is movably arranged on the support body and comprises a grinding disc capable of grinding a bearing, and the grinding assembly comprises a limiting assembly of a cooling motor. A three-jaw chuck used for fixing a bearing is arranged on the bottom plate and located under the grinding disc, an air blowing assembly is arranged on the bottom plate and located on one side of the support body, the air blowing assembly comprises an air outlet outer pipe and an air outlet inner pipe which are located between the three-jaw chuck and the grinding disc, and an air pump is further arranged on the bottom plate. According to the three-jaw chuck bearing polishing device, lifting of the polishing assembly is achieved by controlling the support body, polishing of a bearing in a three-jaw chuck by the polishing disc is achieved, airflow can be output to the rotating polishing disc through the air blowing assembly, and heat dissipation of the polishing disc and cleaning of polishing chippings are facilitated.

Description

technical field [0001] The invention belongs to the technical field of bearing production and processing, and in particular relates to an automobile bearing manufacturing device. Background technique [0002] Bearings are an important component in contemporary mechanical equipment. They are mainly used to support the mechanical rotating body and reduce the friction coefficient during its movement, thereby reducing the wear of the mechanical body and ensuring high rotation accuracy of the mechanical body. In the process of automobile production, it is often necessary to use bearings to fix mechanical rotating bodies such as crankshafts and camshafts. [0003] After the bearing is processed, there are usually burrs on the end face. In order to improve the accuracy of the bearing, the end face of the bearing needs to be ground. Existing grinding devices generally include a table, a holder, a grinding head, and a motor that drives the grinding head to rotate. When in use, the ...

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Problems solved by technology

[0004] The existing bearing end face grinding device has a relatively single structure, and lacks adaptability to the grinding of bearing end faces of different volumes and specifications, which is prone to grinding errors, defective products, and bearing debris and dust during the grinding process , Failure to clean up in time will affect the continuity of grinding. In addition, the motor will emit a lot of heat during the grinding operation of the device. Long-term high-power grinding will cause irreversible damage to the motor. Therefore, the heat dissipation of the grinding device is also extremely important.

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