CN205343469U - Glass drill - Google Patents
Glass drill Download PDFInfo
- Publication number
- CN205343469U CN205343469U CN201521083359.6U CN201521083359U CN205343469U CN 205343469 U CN205343469 U CN 205343469U CN 201521083359 U CN201521083359 U CN 201521083359U CN 205343469 U CN205343469 U CN 205343469U
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- cylinder
- drill
- diameter
- somatic part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The utility model discloses a glass drill, including the drillstock, bore the body and drill tip, the drillstock is the cavity form, and it includes first cylinder somatic part and lies in the second cylinder somatic part of first cylinder somatic part top, the diameter of first cylinder somatic part is greater than the diameter of second cylinder somatic part, it describes for the cylinder to bore the body, the upper surface undercut that bores the body is formed with the depressed part, and it is equipped with and runs through the first through -hole that bores surface about the body to bore the body, the brill body is located on the second cylinder portion body through first through -hole cover, the drill tip includes third cylinder somatic part and lies in the fourth cylinder somatic part of third cylinder somatic part top, the diameter of third cylinder somatic part is greater than the diameter of fourth cylinder somatic part, the drill tip is equipped with the second through -hole that runs through surface about the drill tip, the drill tip is located on the second cylinder somatic part through second through -hole cover, the upper surface of the fourth cylinder somatic part of drill tip is bevel shaped. The utility model discloses glass drill is small, simple to operate, and long service life is applicable to various glass's processing.
Description
Technical field:
This utility model relates to a kind of Glass drill head, and it belongs to field of glass production technology.
Background technology:
In existing Glass drill head, apex point and drill body are after being installed on drillstock, and the length that can make whole drill bit is very long, sufficiently bulky, uses very inconvenient.
Utility model content:
For solving above-mentioned technical problem, this utility model provides the Glass drill head that a kind of volume is little and easy for installation.
This utility model adopts the following technical scheme that a kind of Glass drill head, including drillstock, drill body and apex point, described drillstock is hollow form, and it includes the first cylinder body and is positioned at the second cylinder body above the first cylinder body, the diameter of the first cylinder body is more than the diameter of the second cylinder body, described drill body is cylindrical shape, the upper surface concave downward of drill body is formed with depressed part, and drill body is provided with through the first through hole of drill body upper and lower surface, drill body is sheathed on the second cylindrical portion body by the first through hole, described apex point includes the 3rd cylinder body and is positioned at the 4th cylinder body above the 3rd cylinder body, the diameter of the 3rd cylinder body is more than the diameter of the 4th cylinder body, described apex point is provided with through the second through hole in apex point upper and lower surface, apex point is sheathed on the second cylinder body by the second through hole, the upper surface of the 4th cylinder body of described apex point takes the form of inclined plane.
Further, described 4th cylinder body is provided with three breach that the 4th cylindrical portion is slit into three lobes.
Further, the diameter of the 3rd cylinder body outer surface of described apex point is less than the diameter of depressed part inner surface.
Further, described first cylinder body and the second cylinder body are formed in one.
Further, described 3rd cylinder body and the 4th cylinder body are formed in one.
This utility model has the advantages that this utility model Glass drill head volume is little, easy for installation, long service life, it is adaptable to the processing of various glass.
Accompanying drawing illustrates:
Fig. 1 is the exploded view of this utility model Glass drill head.
Fig. 2 is the axonometric chart of this utility model Glass drill head.
Detailed description of the invention:
Refer to shown in Fig. 1 and Fig. 2, this utility model Glass drill head includes drillstock 1, drill body 2 and apex point 3, drillstock 1 is hollow form, and it includes the first cylinder body 10 and is positioned at the second cylinder body 11 above the first cylinder body 10, the diameter of the first cylinder body 10 is more than the diameter of the second cylinder body 11.Drill body 2 is cylindrical shape, and the upper surface concave downward of drill body 2 is formed with depressed part 20, and drill body 2 is provided with through the first through hole 21 of drill body 2 upper and lower surface, and drill body 2 is sheathed on the second cylindrical portion body 11 by the first through hole 21.Apex point 3 includes the 3rd cylinder body 30 and is positioned at the 4th cylinder body 31 above the 3rd cylinder body 30, the diameter of the 3rd cylinder body 30 is more than the diameter of the 4th cylinder body 31, and the 4th cylinder body 31 is provided with three breach 32 that the 4th cylinder body 31 is divided into three lobes.Apex point 3 is provided with through the second through hole 33 in apex point 3 upper and lower surface, and apex point 3 is sheathed on the second cylinder body 11 by the second through hole 33.The upper surface of the 4th cylinder body 31 of apex point 3 takes the form of inclined plane.
Wherein, the first cylinder body 10 and the second cylinder body 11 are formed in one.3rd cylinder body 30 and the 4th cylinder body 31 are formed in one.The diameter of the 3rd cylinder body 31 outer surface of apex point 3 is less than the diameter of depressed part 20 inner surface.
In this utility model Glass drill head, drill body 2 and apex point 3 are assembled with each other, the upper surface of drill body 2 is provided with depressed part 20, the diameter of the 3rd cylinder body 31 outer surface of apex point 3 is less than the diameter of depressed part 20 inner surface, make apex point 3 when continuing to install downwards, 3rd cylinder body 31 of apex point 2 may be located in depressed part 20, which reduce the length of whole drill bit so that the volume of this utility model Glass drill head is smaller and more exquisite.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art, can also making some improvement under the premise without departing from this utility model principle, these improvement also should be regarded as protection domain of the present utility model.
Claims (5)
1. a Glass drill head, it is characterized in that: include drillstock (1), drill body (2) and apex point (3), described drillstock (1) is hollow form, and it includes the first cylinder body (10) and is positioned at the second cylinder body (11) of the first cylinder body (10) top, the diameter of the first cylinder body (10) is more than the diameter of the second cylinder body (11), described drill body (2) is cylindrical shape, the upper surface concave downward of drill body (2) is formed with depressed part (20), and drill body (2) is provided with through first through hole (21) of drill body (2) upper and lower surface, drill body (2) is sheathed on the second cylindrical portion body (11) by the first through hole (21), described apex point (3) includes the 3rd cylinder body (30) and is positioned at the 4th cylinder body (31) of the 3rd cylinder body (30) top, the diameter of the 3rd cylinder body (30) is more than the diameter of the 4th cylinder body (31), described apex point (3) is provided with through the second through hole (33) in apex point (3) upper and lower surface, apex point (3) is sheathed on the second cylinder body (11) by the second through hole (33), the upper surface of the 4th cylinder body (31) of described apex point (3) takes the form of inclined plane.
2. Glass drill head as claimed in claim 1, it is characterised in that: described 4th cylinder body (31) is provided with three breach (32) that the 4th cylinder body (31) is divided into three lobes.
3. Glass drill head as claimed in claim 2, it is characterised in that: the diameter of the 3rd cylinder body (31) outer surface of described apex point (3) is less than the diameter of depressed part (20) inner surface.
4. Glass drill head as claimed in claim 3, it is characterised in that: described first cylinder body (10) and the second cylinder body (11) are formed in one.
5. Glass drill head as claimed in claim 4, it is characterised in that: described 3rd cylinder body (30) and the 4th cylinder body (31) are formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521083359.6U CN205343469U (en) | 2015-12-23 | 2015-12-23 | Glass drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521083359.6U CN205343469U (en) | 2015-12-23 | 2015-12-23 | Glass drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205343469U true CN205343469U (en) | 2016-06-29 |
Family
ID=56169999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521083359.6U Expired - Fee Related CN205343469U (en) | 2015-12-23 | 2015-12-23 | Glass drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205343469U (en) |
-
2015
- 2015-12-23 CN CN201521083359.6U patent/CN205343469U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20171223 |