Hub drilling device

Abstract

The invention provides a hub drilling device, which comprises a machine frame, a drilling machine, a drilling machine adjusting mechanism, a working table and a working table adjusting mechanism, wherein the drilling machine adjusting mechanism and the working table adjusting mechanism are mounted inside the machine frame; the drilling machine is mounted on the drilling machine adjusting mechanism, the drilling machine adjusting mechanism can drive the drilling machine to move in the vertical direction and the horizontal direction, and the drilling machine is used for feeding in the vertical direction; the working table is mounted on the working table adjusting mechanism, and provided with a clamp capable of mounting and clamping a hub; the working table adjusting mechanism comprises an angle adjusting mechanism and a horizontal displacement adjusting mechanism, the horizontal displacement adjusting mechanism can drive the working table to move linearly in the horizontal direction, and the angle adjusting mechanism can adjust the included angle between the working table and the horizontal plane; and the drilling machine can be used for drilling a valve hole in the hub mounted and clamped on the clamp. The hub drilling device can precisely control the inclined angle of the working table, can drill an inclined valve hole in the hub conveniently, improves machining precision and efficiency, and reduces labor intensity and defective rate.

Description

technical field [0001] The invention relates to the field of mechanical processing, more specifically, to a wheel hub drilling device. Background technique [0002] At present, when drilling the valve hole to the motorcycle wheel hub and the electric wheel hub, a bench drill or a drill press are generally used. For the wheel hub that needs to drill the oblique valve hole, the existing bench drill or drilling machine needs to install a rotating device on the workbench due to the single function. [0003] Limited by the structure of the bench drill and drilling machine itself, the rotating device is generally relatively simple, mainly composed of a screw rod and a screw sleeve, etc., by manually rotating the screw sleeve, turning the drill floor at a certain angle to drill the oblique valve hole . [0004] There is following problem in above-mentioned related technology: [0005] On the one hand, this method cannot accurately control the turning angle of the turntable, and ...

AI Technical Summary

Problems solved by technology

[0005] On the one hand, this method cannot accurately control the turning angle of the turntable, and it needs multiple adjustments to adjust it in place, and the work efficiency is low; It takes a long time, the labor intensity of the workers is high, and the production efficiency is low; on the other hand, when the angle of the turntable deviates during the work process, it is not easy to detect, and the defective rate of the produced products is high

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