CN210025097U - Outer hexagon bolt nail gun head - Google Patents
Outer hexagon bolt nail gun head Download PDFInfo
- Publication number
- CN210025097U CN210025097U CN201920757926.3U CN201920757926U CN210025097U CN 210025097 U CN210025097 U CN 210025097U CN 201920757926 U CN201920757926 U CN 201920757926U CN 210025097 U CN210025097 U CN 210025097U
- Authority
- CN
- China
- Prior art keywords
- gun head
- hexagon bolt
- outer hexagon
- bolt
- head
- 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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Abstract
The utility model provides an external hexagon bolt nail gun head, which is characterized in that the nail gun head comprises a gun head body; a vacuumizing small hole is formed in the gun head along the central axis and penetrates through the gun head up and down; a hexagonal accommodating cavity is formed in the lower end of the gun head, and vacuum breaking small holes are formed in the hexagonal bottom of the accommodating cavity respectively; the diameter of a virtual circle formed by the six small vacuum breaking holes is smaller than that of a bolt cap on the outer hexagon bolt. The utility model discloses an outer hexagon bolt nail-absorbing gun head, which adopts the vacuum adsorption mode to adsorb the outer hexagon bolt, thereby avoiding the outer hexagon bolt from falling off in the moving process; a small vacuum breaking hole is also designed, so that the gun head and the outer hexagon bolt are easier to separate, and the working efficiency is improved; just the utility model discloses simple structure, convenient to use, it is with low costs.
Description
Technical Field
The utility model relates to a bolt installation technical field, concretely relates to outer hexagon bolt nail rifle head that inhales.
Background
The outer hexagon bolt is widely applied to mechanical assembly and fixation, the installation of the outer hexagon bolt is one of important procedures in the machining process, and the absorption of the outer hexagon bolt is an important link for determining the installation efficiency of the outer hexagon bolt. The outer hexagon bolt installation device in the prior art often takes place the bolt and is being removed the in-process and drop at the absorption process of bolt, causes production efficiency low.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the above-mentioned prior art, the utility model provides an downthehole diameter shutoff mechanism, its shutoff to the product downthehole diameter is effectual, and product quality is stable, and production efficiency is high.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an outer hexagon bolt nail gun head is characterized by comprising a gun head body; a vacuumizing small hole is formed in the gun head along the central axis and penetrates through the gun head up and down;
a hexagonal accommodating cavity is formed in the lower end of the gun head, and vacuum breaking small holes are formed in the hexagonal bottom of the accommodating cavity respectively;
the diameter of a virtual circle formed by the six small vacuum breaking holes is smaller than that of a bolt cap on the outer hexagon bolt.
Furthermore, two grooves are formed in the gun head and are symmetrically arranged relative to the central axis of the gun head.
Further, the upper end of the gun head is provided with a mounting head.
Compared with the prior art, the utility model has the beneficial technical effects that: the utility model discloses an outer hexagon bolt nail-absorbing gun head, which adopts the vacuum adsorption mode to adsorb the outer hexagon bolt, thereby avoiding the outer hexagon bolt from falling off in the moving process; a small vacuum breaking hole is also designed, so that the gun head and the outer hexagon bolt are easier to separate, and the working efficiency is improved; just the utility model discloses simple structure, convenient to use, it is with low costs.
Drawings
Fig. 1 is a schematic sectional structure diagram of an embodiment of the present invention;
fig. 2 is a schematic bottom view of an embodiment of the present invention;
fig. 3 is a schematic structural view of the outer hexagon bolt.
In the figure: the vacuum gun comprises a gun head 1, a gun head 2, a mounting head 3, a vacuumizing small hole 4, a groove 5, a containing cavity 6, a vacuum breaking small hole 7 and a bolt cap 7.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.
The technical solution of the present invention will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-3, an external hexagonal bolt nail gun head comprises a gun head body 1;
specifically, a vacuumizing small hole 3 is formed in the gun head 1 along the central axis, and the vacuumizing small hole 3 penetrates through the gun head 1 up and down;
a hexagonal accommodating cavity 5 is formed in the lower end of the gun head 1, and vacuum breaking small holes 6 are formed in the hexagonal bottom of the accommodating cavity 5 respectively;
the diameter of a virtual circle formed by the six small vacuum breaking holes 6 is smaller than that of a bolt cap 7 on the outer hexagon bolt.
In some embodiments of the utility model, be equipped with two recesses 4 on rifle head 1, the central axis symmetry setting of the relative rifle head 1 of two recesses 4 to make things convenient for handheld installation of rifle head 1 on the rifle body or follow the rifle body and dismantle.
In other embodiments of the present invention, the upper end of the gun head 1 is provided with the mounting head 2, and the mounting head 2 is used for mounting the gun head 1 on the gun body and connecting with a vacuum pump in the gun body.
When in use, the gun head 1 is arranged on a gun body; adjusting the angle of the gun head 1 to enable the outer hexagonal straight edge of the outer hexagonal bolt to be parallel to the straight edge of the accommodating cavity 5, pressing the gun head 1 downwards until the outer hexagonal bolt is completely positioned in the accommodating cavity 5, and then plugging the accommodating cavity 5 and the small vacuum breaking hole 6 by a bolt cap 7; then, the vacuum pump in the gun body starts to work, air in the accommodating cavity 5 is pumped out, so that the outer hexagon bolt is firmly adsorbed in the accommodating cavity 5, and the adsorbed outer hexagon bolt is prevented from falling off in the moving process; under the condition that the outer hexagon bolt is not completely sucked into the gun head 1, the small vacuum breaking hole 6 is not blocked by the bolt cap 7, the gun head 1 is in a vacuum breaking state, and the outer hexagon bolt cannot be sucked.
The utility model discloses an outer hexagon bolt nail-absorbing gun head, which adopts the vacuum adsorption mode to adsorb the outer hexagon bolt, thereby avoiding the outer hexagon bolt from falling off in the moving process; a small vacuum breaking hole is also designed, so that the gun head and the outer hexagon bolt are easier to separate, and the working efficiency is improved; just the utility model discloses simple structure, convenient to use, it is with low costs.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (3)
1. An outer hexagon bolt nail gun head is characterized by comprising a gun head body; a vacuumizing small hole is formed in the gun head along the central axis and penetrates through the gun head up and down;
a hexagonal accommodating cavity is formed in the lower end of the gun head, and vacuum breaking small holes are formed in the hexagonal bottom of the accommodating cavity respectively;
the diameter of a virtual circle formed by the six small vacuum breaking holes is smaller than that of a bolt cap on the outer hexagon bolt.
2. The external hexagonal bolt nail gun head according to claim 1, wherein the gun head is provided with two grooves, and the two grooves are symmetrically arranged relative to the central axis of the gun head.
3. The hex head gun head as claimed in claim 1, wherein the head has a mounting head at an upper end thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920757926.3U CN210025097U (en) | 2019-05-24 | 2019-05-24 | Outer hexagon bolt nail gun head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920757926.3U CN210025097U (en) | 2019-05-24 | 2019-05-24 | Outer hexagon bolt nail gun head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210025097U true CN210025097U (en) | 2020-02-07 |
Family
ID=69344057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920757926.3U Expired - Fee Related CN210025097U (en) | 2019-05-24 | 2019-05-24 | Outer hexagon bolt nail gun head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210025097U (en) |
-
2019
- 2019-05-24 CN CN201920757926.3U patent/CN210025097U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200207 |