Glass hole drilling tool

A technology for drilling tools and glass, applied in manufacturing tools, work accessories, stone processing equipment, etc., can solve problems such as misalignment, broken glass residue, and troublesome cleaning, and achieve the effect of preventing side shifting and avoiding drill burning.

Inactive Publication Date: 2015-02-25
CHONGQING UNION MACHINE MFG
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] In the process of drilling glass, especially by using a manual drill to drill glass, due to the characteristics of the glass itself, it is hard and brittle. During the drilling process, the drill bit is easy to slide on the glass surface, causing the drilling position to shift. Especially when processing symmetrical holes, if the processing is misplaced, it will be difficult to assemble, and the traditional drilling of glass will leave a lot of broken glass residue, resulting in troublesome cleaning

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Embodiment Construction

[0013] The following is a further description of the technical solution of the present invention in conjunction with the accompanying drawings and embodiments.

[0014] according to figure 1 and figure 2 As shown, the glass drilling tool includes a hand-held electric drill 1, a hollow thin-walled drill 4 and a positioning cover 7. The drill body of the hand-held electric drill 1 is integrally formed as a sliding cavity, and the positioning cover 7 is embedded in the sliding cavity. In order to make the positioning cover 7 The restoring force can be obtained. A spring 3 is set in the sliding cavity. The suction cup 5 is fixedly connected to the bottom of the positioning cover 7. The suction cup 5 is a C-shaped rubber ring groove. The hollow thin-walled drill 4 is installed on the central axis of the hand-held electric drill 1 rotation. , the working part of the hollow thin-walled drill 4 is a multi-tooth drill surface with gaps, a bar-shaped drill 2 is fixed at the center of ...

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Abstract

The invention discloses a glass hole drilling tool which comprises a handheld electric drill, a hollow thin-walled drill and a positioning cover. A slide cavity is formed in a drill body of the handheld electric drill. The positioning cover is embedded in the slide cavity through a spring. Suction cups are arranged on the lower portion of the positioning cover. The hollow thin-walled drill is installed on a rotating central shaft of the handheld electric drill. The working part of the hollow thin-walled drill is an interval multi-tooth drilling face, a strip-shaped drill bit is fixedly arranged at the rotating center of a drill bit, and the diameter of the positioning cover is two times larger than the diameter of the hollow thin-walled drill. The glass hole drilling tool has the advantage that the hollow thin-walled drill can be prevented from deflecting sidewards in the hole drilling process.

Description

technical field [0001] The present invention relates to glass processing tools, in particular to glass drilling tools. Background technique [0002] In the process of drilling glass, especially by using a manual drill to drill glass, due to the characteristics of the glass itself, it is hard and brittle. During the drilling process, the drill bit is easy to slide on the glass surface, causing the drilling position to shift. Especially when processing symmetrical holes, if the processing is misplaced, it will be difficult to assemble, and the traditional drilling of glass will leave a lot of broken glass residue, resulting in troublesome cleaning. Contents of the invention [0003] The object of the present invention is to provide a drilling tool that can facilitate glass drilling. [0004] In order to solve the above problems, the solution proposed by the present invention is: a glass drilling tool, including a hand-held electric drill, a hollow thin-walled drill and a po...

Claims

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Application Information

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IPC IPC(8): B28D1/14B28D7/02B28D7/04
CPCB28D1/14B28D7/02B28D7/046
Inventor 邓雪峰
Owner CHONGQING UNION MACHINE MFG
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