An electric drill guiding device with adjustable angle in a hemisphere

Abstract

The invention discloses an electric drill guiding device with an angle adjustable in a semispherical face. The electric drill guiding device is composed of a horizontal plane rotating mechanism, a vertical plane rotating mechanism and a positioning and clamping mechanism. The horizontal plane rotating mechanism comprises a fixed chassis and a horizontal rotating disk arranged on the fixed chassis in a sleeving manner; a first angle line is arranged on the top surface of the horizontal rotating disk; an annular sliding groove is formed in the outer wall of the fixed chassis; and a first screw penetrates the side wall of the horizontal rotating disk and then is inserted in the annular sliding groove, and therefore the horizontal rotating disk can rotate around the fixed chassis, and a connection base is arranged on the inner wall of the fixed chassis. According to the electric drill guiding device, the drilling or tapping angle of a part can be adjusted in the horizontal direction and the vertical direction, operation is easy, the machining precision is high, it is avoided that a traditional visual inspection manner is adopted for machining, and the requirement for operation experience is low. Meanwhile, the electric drill guiding device can avoid the off-tracking, clamping, fracture and other problems of a drill bit, the product machining efficiency is improved, and the product machining quality is improved.

Description

technical field [0001] The invention relates to a guide device for drilling or tapping screws, in particular to an angle-adjustable electric drill guide device in a hemispherical surface, which belongs to the technical field of mechanical processing. Background technique [0002] In the past, drilling or tapping with electric drills on building materials or mechanical parts was mostly based on visual inspection or experience. Due to the lack of guiding devices, it was easy to cause problems such as deviation, jamming, and breakage of the drill bit during the drilling process. In terms of orientation, the quality is poor, and the processed surface is rough. Contents of the invention [0003] The object of the present invention is to provide an electric drill guide device with adjustable angle in the hemispherical surface which is easy to operate, time-saving and labor-saving, and has high processing precision. It can adjust the drilling angle of parts from the horizontal an...

AI Technical Summary

Problems solved by technology

[0002] In the past, drilling or tapping with electric drills on building materials or mechanical parts was mostly based on visual inspection or experience. Due to the lack of guiding devices, it was easy to cause problems such as deviation, jamming, and breakage of the drill bit during the drilling process. In terms of orientation, the quality is poor, and the processed surface is rough.

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