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Drilling device

A drilling device and water inlet device technology, applied in the direction of working accessories, manufacturing tools, stone processing equipment, etc., can solve the problems of drilling deviation, drill bit slippage, and the inability to rinse the glass surface immediately, so as to improve the drilling quality and improve the efficiency effect

Inactive Publication Date: 2017-03-29
CHONGQING XINGBAOXING GLASS PROD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Although the above-mentioned mechanism solves the problem of chip removal, the water in the water pipeline cannot wash the glass surface immediately after flowing out of the chip removal hole. The drill bit slips and the drilled hole deviates

Method used

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  • Drilling device

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Embodiment

[0020] Basic as attached figure 1 Shown: a kind of drilling device in this scheme, comprises drill bit body, and drill bit body comprises hand-held part 10 and drilling part 20, and hand-held part 10 and drilling part 20 are connected by bearing rotation, and there is hole in drilling part 20 Cavity 21, two water inlets 22 are opened on the outside of the cavity 21, the water inlet 22 is connected with the water inlet pipe 30 by the internal thread, the water inlet pipe 30 is connected with an annular elastic bag 40, the elastic bag 40 is filled with cold water, the right end of the elastic bag 40 Bonding with width is the fixed part 50 of 10cm, and fixed part 50 covers elastic bag 40 completely, and blower is installed in fixed part 50, and the blower mouth of blower is away from drilling part 20, and fixed part 50 right-hand side is bonded with cleaning brush 60.

[0021] First, the drilling part 20 of the drill body is in contact with the glass 70, and then the drill bit is...

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Abstract

The invention belongs to the technical field of glass processing tools, and specifically discloses a drilling device which is used for glass drilling. The drilling device comprises a drill bit main body, wherein the drill bit main body comprises a hand-held part; one end of the hand-held part is rotatably connected with a drilling part; a ring-shaped cavity is formed in the drilling part; a plurality of water inlets are formed in the outer part of the cavity; water inlet tubes are connected in the water inlets; one end, away from each water inlet, of each water inlet tube is connected with an elastic bag which is filled with cold water; each elastic bag is extruded to fill water into the cavity; one end, close to glass, of a water inlet device is equipped with a cleaning device for cleaning glass slag; the cleaning device comprises a fixed part which is connected with the water inlet device; a cleaning brush is arranged on the fixed part; an air-blowing device is mounted in the fixed part; and an air-blowing hole of the air-blowing device is back to the drilling part. Compared with the prior art, the drilling device has the advantages that glass slag can be cleaned in real time, so that glass drilling precision and glass drilling quality are improved.

Description

technical field [0001] The invention belongs to the technical field of glass processing tools. Background technique [0002] Now it is used for the drill mechanism when drilling glass. When drilling, the glass drill bit is in close contact with the glass. The water pump supplies water to the middle of the inner cavity of the drill bit through the water delivery pipe. Since there is no water outlet on the side of the drill bit, water is formed in the middle of the drill bit. A certain pressure, the pressure will form resistance to the advancement of the drill bit, affect the drilling speed of the drill bit, and reduce the efficiency; when drilling, the glass slag cannot be discharged from the inner cavity of the drill bit, and the chips can only be removed after the glass is drilled through. The instantaneous water pressure has a great impact on the glass; when drilling, only the inside of the drill bit is cooled, and there is no water cooling on the outside of the drill bit,...

Claims

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Application Information

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IPC IPC(8): B28D1/14B28D7/02
CPCB28D1/14B28D7/02
Inventor 刘德燕
Owner CHONGQING XINGBAOXING GLASS PROD CO LTD
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