Bearing drilling device

Abstract

A bearing drilling device comprises a base. The base is provided with a core shaft. A hub bearing is fixed to the core shaft. A drill template is arranged on the upper end face of the hub bearing. The drill template is fixed through a nut. A drill template handle is arranged on one side of the drill template. A base handle is arranged on one side of the base. Universal wheels are arranged at the bottom of the base and include wheel shells, supports and wheel bodies and further include rivets and lock pieces. Inserting holes are formed in the bottom faces of the wheel shells. The supports are provided with inserting grooves. The bottom ends of the rivets penetrate through the inserting holes and stretch into the inserting grooves. Friction plates are arranged between the bottoms of the inserting grooves and the bottom ends of the corresponding rivets. First through holes are formed in the parts, located in the inserting grooves, of the rivets. Fixing grooves and second through holes are formed in the left side walls and the right side walls of the inserting grooves respectively. Grooves are formed in the outer side walls of the supports and communicated with the second through holes. The second through holes are communicated with the first through holes. The first through holes are communicated with the fixing grooves. The right ends of the lock pieces are clamped in the grooves. The left ends of the lock pieces penetrate through the second through holes and the first through holes in sequence and are located in the fixing grooves.

Description

technical field [0001] The invention relates to the field of bearing production and processing, in particular to a bearing drilling device. Background technique [0002] In the production process of bearings, drilling the bearings is an essential part. The bases of some current drilling templates are generally too heavy, which is inconvenient to move, and it is very inconvenient for workers to operate. Secondly, clamping is inconvenient, so that workers spend a lot of time on clamping and loosening fixtures, thus the production efficiency per unit time cannot be guaranteed. Furthermore, directly drilling holes on the product will cause the product to appear that the drilling is not vertical or the position of the drilled hole is offset, thereby making the product scrapped. Contents of the invention [0003] The invention aims to provide a bearing drilling device with strong practicability. [0004] In order to achieve the above object, the present invention provides the ...

AI Technical Summary

Problems solved by technology

[0002] In the production process of bearings, drilling the bearings is an essential part. Some current drilling templates generally have too heavy bases, which are inconvenient to move, and it is very inconvenient for workers to operate.

Secondly, the clamping is inconvenient, which makes the workers spend a lot of time on clamping and loosening the fixture, so that the production efficiency per unit time cannot be guaranteed.

Furthermore, directly drilling holes on the product will cause the product to appear that the drilling is not vertical or the position of the drilled hole is offset, so that the product will be scrapped

Images