CN211027948U - Dismounting device on rivet nut rifle - Google Patents
Dismounting device on rivet nut rifle Download PDFInfo
- Publication number
- CN211027948U CN211027948U CN201921952063.1U CN201921952063U CN211027948U CN 211027948 U CN211027948 U CN 211027948U CN 201921952063 U CN201921952063 U CN 201921952063U CN 211027948 U CN211027948 U CN 211027948U
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- nut
- rivet nut
- pull rod
- rivet
- rod main
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Abstract
The utility model relates to the technical field of riveting tools, in particular to a dismounting device on a rivet nut gun, which comprises a pull rod main body, a rivet nut rod connected on the pull rod main body, a positioning nut fixedly connected at the end part of the rivet nut rod, a movable nut connected on the pull rod main body and in fit and abutting connection with the positioning nut, a positioning groove arranged on the rivet nut rod, a sealing ring in fit connection with the positioning groove and a mounting sliding sleeve which slides relative to the rivet nut rod and is in fit connection with the movable nut, the interior of the rivet nut rod is provided with an internal thread which is matched and connected with the front end of the pull rod main body, the structure design of the utility model is reasonable, when the rivet nut rod is replaced, the mounting sliding sleeve is pulled down to be screwed out of the rivet nut rod, then the rivet screw is taken down and replaced, the use is convenient, the disassembly and the replacement are fast, and the working efficiency of the rivet nut gun is effectively improved.
Description
Technical Field
The utility model relates to a riveting tool technical field especially relates to a dismounting device on rivet nut rifle.
Background
The nut riveting gun is a common riveting tool and is widely applied to riveting procedures of products such as buildings, automobiles, ships, airplanes, machines, electrical appliances, furniture and the like. When the existing rivet nut gun is used, rivet nuts of different models are frequently replaced according to the use condition, so that a rivet nut rod needs to be replaced correspondingly.
On current rivet nut rifle, its rivet nut pole is with the connected mode of pull rod: the rivet nut rod and the pull rod are respectively provided with a fixing hole, and the rivet nut rod and the pull rod are connected with each other by penetrating a bolt through the two fixing holes, so that the pull rod can drive the rivet nut rod to move together.
However, in the above-described connection method, the rivet nut rod and the pull rod need to be fixed by a tool such as a screwdriver during the replacement of the rivet nut rod, which requires time and labor for disassembly, and has a low work efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model discloses shortcoming and weak point to the rivet nut rifle among the prior art exist provides a simple structure, use on the rivet nut rifle, conveniently change rivet nut pole, improve work efficiency's dismounting device.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve:
the utility model provides a dismounting device on rivet nut rifle, includes the pull rod main part, connects rivet nut pole, fixed connection at the set nut of rivet nut pole tip in the pull rod main part, connect at the pull rod main part and contradict the movable nut who is connected with the set nut cooperation, set up constant head tank on rivet nut pole, with the sealing washer that the constant head tank cooperation is connected and relative rivet nut pole slip and the installation sliding sleeve of being connected with the movable nut cooperation, be equipped with the internal thread of being connected with pull rod main part front end cooperation in the rivet nut pole.
Preferably, the method comprises the following steps: the inner cavity of installing and setting up with the installation inner cavity intercommunication are equipped with in the installation sliding sleeve, still be equipped with the recess of being connected with the sealing washer cooperation on the installation inner cavity wall, the set nut of its tip is connected with the cooperation of polygon inner cavity when installation inner cavity is connected with rivet nut pole, movable nut is connected and is contradicted in set nut's outer end with the cooperation of polygon inner cavity.
Preferably, the method comprises the following steps: the front section of the pull rod main body is provided with a first connecting part which is matched and connected with the internal thread, the rear section of the pull rod main body is provided with a second connecting part, and the pull rod main body is connected with a rivet nut gun through the second connecting part.
The utility model discloses beneficial effect: the utility model has the advantages of reasonable design, when changing the rivet nut pole, through with the installation sliding sleeve is pulled down and is unscrewed and pull out rivet nut pole, then will pull rivet the screw rod take off the back change can, not only convenient to use, the dismouting is changed swiftly moreover, has effectively improved the work efficiency of rivet nut rifle.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded schematic view of the present invention.
Figure 3 is a cross-sectional view of the mounting sleeve of the present invention.
Reference numerals: 1. a pull rod body; 2. pulling and riveting the nut rod; 3. positioning a nut; 4. a movable nut; 5. installing a sliding sleeve; 10. a first connection portion; 11. a second connecting portion; 20. positioning a groove; 21. a seal ring; 50. installing an inner cavity; 51. a polygonal inner cavity; 52. and (4) a groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1 to 3, a dismounting device on a blind rivet nut gun comprises a pull rod main body 1, a blind rivet nut rod 2 connected to the pull rod main body 1, a positioning nut 3 fixedly connected to an end portion of the blind rivet nut rod 2, a movable nut 4 connected to the pull rod main body 1 and in fit and abutting connection with the positioning nut 3, a positioning groove 20 formed in the blind rivet nut rod 2, a sealing ring 21 in fit connection with the positioning groove 20, and an installation sliding sleeve 5 sliding relative to the blind rivet nut rod 2 and in fit connection with the movable nut 4, wherein an internal thread in fit connection with a front end of the pull rod main body 1 is formed in the blind rivet nut rod 2, the blind rivet nut rod 2 is preferably in threaded connection with the pull rod main body 1, and tensile strength of the blind rivet nut rod 2 and the pull rod main body 1; the positioning nut 3 can be matched with the mounting sliding sleeve 5 to limit the mounting position of the pull rivet nut rod 2, so that the connection rationality between the mounting sliding sleeve 5 and the pull rivet nut rod 2 is ensured; the positioning groove 20 formed in the rivet nut rod 2 is connected with the sealing ring 21 and can be matched with the mounting sliding sleeve 5 for sealing connection, so that the dustproof and waterproof effects on the mounting sliding sleeve 5 are achieved, and the practicability of the rivet nut gun is improved; when the rivet nut rod is replaced, the mounting sliding sleeve 5 is pulled down to be screwed out of the rivet nut rod 2, and then the rivet screw is taken down and replaced, so that the rivet nut gun is convenient to use, quick to disassemble, assemble and replace and effectively improves the working efficiency of the rivet nut gun.
In this embodiment, an installation inner cavity 50 and a polygonal inner cavity 51 communicated with the installation inner cavity 50 are arranged in the installation sliding sleeve 5, a groove 52 in fit connection with the sealing ring 21 is further arranged on the wall of the installation inner cavity 50, the installation inner cavity 50 is connected with the blind rivet nut rod 2, meanwhile, the positioning nut 3 at the end part of the blind rivet nut rod is in fit connection with the polygonal inner cavity 51, and the movable nut 4 is in fit connection with the polygonal inner cavity 51 and abuts against the outer end of the positioning nut 3; the installation inner cavity 50 is convenient to be connected with the rivet nut rod 2, the position of the rivet nut rod 2 is limited by the positioning nut 3, the polygonal inner cavity 51 is matched with the positioning nut 3 and the movable nut 4, the polygonal inner cavity 51 is preferably set to be of a regular hexagonal shape, the rivet nut rod 2 and the pull rod main body 1 are guaranteed not to loosen in work, and the connection strength of the rivet nut rod 2 and the pull rod main body 1 is improved.
In this embodiment, the front section of the pull rod main body 1 is provided with a first connecting portion 10 connected with the internal thread in a matching manner, the rear section of the pull rod main body 1 is provided with a second connecting portion 11, the pull rod main body 1 is connected with a rivet nut gun through the second connecting portion 11, the first connecting portion 10 and the second connecting portion 11 are preferably arranged in an external thread connection manner, connection between the pull rod main body 1 and the rivet nut rod 2 and connection between the pull rod main body 1 and the rivet nut gun are ensured, and the use stability of the rivet nut gun is improved.
The utility model discloses in when changing rivet nut pole 2, concrete operation process as follows:
firstly, the installation sliding sleeve 5 is pulled backwards, so that a fixing nut at the end part of the rivet nut rod 2 is separated from an installation inner cavity 50 of the installation sliding sleeve 5, then the rivet nut rod 2 is screwed out from the front end of the pull rod main body 1, then a new rivet nut rod 2 is fixed to the front end of the pull rod main body 1 through threads, and finally the installation sliding sleeve 5 is pulled reversely, at the moment, the installation sliding sleeve 5 is returned to the original position, so that the installation sliding sleeve 5 can be used for sleeving the pull rod main body 1 and the new rivet nut rod together, the use is convenient, the disassembly and the replacement are quick, and the working efficiency of the rivet nut gun is effectively improved.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (3)
1. The utility model provides a dismounting device on riveter nut rifle which characterized in that: including pull rod main part, connect the rivet nut pole in the pull rod main part, fixed connection is at the set nut of rivet nut pole tip, connect in the pull rod main part and contradict the movable nut who is connected with the set nut cooperation, set up constant head tank on the rivet nut pole, with the sealing washer that the constant head tank cooperation is connected and the relative rivet nut pole that slides and the installation sliding sleeve of being connected with the movable nut cooperation of riveting, be equipped with the internal thread of being connected with pull rod main part front end cooperation in the rivet nut pole.
2. A removal apparatus for a riveter nut gun as claimed in claim 1, wherein: the inner cavity of installing and setting up with the installation inner cavity intercommunication are equipped with in the installation sliding sleeve, still be equipped with the recess of being connected with the sealing washer cooperation on the installation inner cavity wall, the set nut of its tip is connected with the cooperation of polygon inner cavity when installation inner cavity is connected with rivet nut pole, movable nut is connected and is contradicted in set nut's outer end with the cooperation of polygon inner cavity.
3. A removal apparatus for a riveter nut gun as claimed in claim 1, wherein: the front section of the pull rod main body is provided with a first connecting part which is matched and connected with the internal thread, the rear section of the pull rod main body is provided with a second connecting part, and the pull rod main body is connected with a rivet nut gun through the second connecting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921952063.1U CN211027948U (en) | 2019-11-13 | 2019-11-13 | Dismounting device on rivet nut rifle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921952063.1U CN211027948U (en) | 2019-11-13 | 2019-11-13 | Dismounting device on rivet nut rifle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211027948U true CN211027948U (en) | 2020-07-17 |
Family
ID=71562796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921952063.1U Active CN211027948U (en) | 2019-11-13 | 2019-11-13 | Dismounting device on rivet nut rifle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211027948U (en) |
-
2019
- 2019-11-13 CN CN201921952063.1U patent/CN211027948U/en active Active
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