A bearing drilling device

Abstract

The invention discloses a bearing drilling device with a better clamping effect. The bearing drilling device comprises a workbench, wherein two sides of the workbench are fixedly connected with supporting frames; the middle end of the top of the workbench is fixedly connected with a bearing placing seat; a bearing placing slot and a strip-type slot are formed in the bearing placing seat; a bearing is placed in the bearing placing slot; a working box is arranged between the two supporting frames and fixedly connected with a drilling device and two hydraulic telescopic rods; the drilling device is positioned between the two hydraulic telescopic rods; the bottoms of the telescopic ends of the hydraulic telescopic rods are fixedly connected with connection plates; the bottoms of the connection plates are fixedly connected with pressing columns. The bearing drilling device with the better clamping effect is simple in structure and convenient to use, can clamp the upper and lower parts of a bearing during drilling, and is better in clamping effect and more accurate in drilling.

Description

technical field [0001] The invention relates to the technical field of bearing processing and manufacturing, in particular to a bearing drilling device. 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. Rolling bearings are generally composed of four parts: outer ring, inner ring, rolling element and cage. Strictly speaking, they are composed of six parts: outer ring, inner ring, rolling element, cage, seal, and lubricating oil. Simply put, as long as it has an outer ring, an inner ring, and rolling elements, it can be defined as a rolling bearing. According to the shape of rolling elements, rolling bearings are divided into two categories: ball bearings and roller bearings. [0003] At present, the bearing needs to be drilled in the manufacturing and processing of the bearing....

AI Technical Summary

Problems solved by technology

[0003] At present, the bearing needs to be drilled in the manufacturing and processing of the bearing. In the existing drilling work, the clamping device used for the bearing is to clamp the bearing from the left and right, and the bearing may be vacated during clamping. In addition, when the hole is opened, the hole opening device needs to press down on the bearing, which will cause the bearing to tilt, thereby reducing the hole opening accuracy, and causing the bearing to be unusable later.

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