CN207386465U - A kind of rivet removal device - Google Patents
A kind of rivet removal device Download PDFInfo
- Publication number
- CN207386465U CN207386465U CN201721347811.4U CN201721347811U CN207386465U CN 207386465 U CN207386465 U CN 207386465U CN 201721347811 U CN201721347811 U CN 201721347811U CN 207386465 U CN207386465 U CN 207386465U
- Authority
- CN
- China
- Prior art keywords
- bar
- straight
- drill bit
- flange face
- transmission rod
- 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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- Surgical Instruments (AREA)
Abstract
The utility model discloses a kind of rivet removal devices, it includes flange face fixator and drill, the flange face fixator includes body, one end of the body is provided with flange face limiting slot, and the endoporus being connected with the flange face limiting slot is offered in the body, offer skewed slot on the side wall of the endoporus；The drill includes straight-bar, the side wall of the straight-bar is outward extended with transmission rod, and the straight-bar interior energy is rotatably mounted drill bit storing bar, and drill bit is fixed on the drill bit storing bar, the straight-bar can be up or down arranged in the endoporus, and the transmission rod is penetrated in the skewed slot；When the straight-bar moves down, transmission rod makes body generate the rotatory force opposite with drill bit rotation direction by skewed slot /V.Above-mentioned rivet removal device is not only simple in structure, is compact, is reasonable；And remove the surface that original bore diameter conveniently, can not be destroyed and rivet object.
Description
Technical field
The utility model belongs to riveting technology, more particularly, to a kind of rivet removal device.
Background technology
The purposes of rivet is more and more wider at present, suitable for various fields；Also there is variation in riveting material.But to rivet
The difficulty equally brought of dismounting, the method for dismounting that everybody uses at present is drilling, angular sander, diagonal cutting pliers by the tail of rivet
Cut punching press again in portion.These methods removed are to cannot keep the hole size and surface quality of original riveting object.Some rivetings
After riveting is failed, rivet rotates nail in object endoporus is riveted in itself, then in aforementioned manners cannot be by rivet removal.
Utility model content
The purpose of this utility model is to provide a kind of rivet removal device, with solve prior art rivet be not easy to remove and
Easily injury rivets the problem of object.
For this purpose, the utility model uses following technical scheme：
A kind of rivet removal device, including：
Flange face fixator, the flange face fixator include body, and one end of the body is provided with tears open for treating
Except rivet flange face carries out the flange face limiting slot of /V, and offer in the body and be connected with the flange face limiting slot
Endoporus, offer skewed slot on the side wall of the endoporus；
Drill, the drill include straight-bar, and the side wall of the straight-bar is outward extended with transmission rod, and in the straight-bar
Drill bit storing bar can be rotatably mounted, drill bit is fixed on the drill bit storing bar, the straight-bar can be set up or down
In in the endoporus, the transmission rod is penetrated in the skewed slot；
When the straight-bar moves down, transmission rod makes body generate opposite with drill bit rotation direction turn by skewed slot /V
Power.
Particularly, the width of skewed slot described in the diametric fit of the transmission rod is set.
Particularly, the endoporus includes straight hole and drilling, and the outer diameter of straight-bar described in the apertures of the straight hole is set, institute
It states straight hole by drilling with the flange face limiting slot to be connected, the skewed slot is opened in the straight hole.
Particularly, the aperture of the straight hole is more than the aperture of the drilling.
Particularly, threaded hole is offered on the straight-bar, the drill bit storing bar is provided outside external screw thread, and the drill bit is put
Putting bar can be rotatably arranged in by screw thread in the straight-bar, and the straight-bar moves up and down together with the drill bit storing bar.
The beneficial effects of the utility model are that the rivet removal device is not only simple in structure, tightly compared with prior art
It gathers, rationally；And remove conveniently, it is different from traditional method of unriveting when unriveting, original brill can not be destroyed
The surface of bore dia and riveting object, can unrivet on the relatively soft material of quality and super thin metal plate.
Description of the drawings
Fig. 1 is the structure diagram for the rivet removal device that specific embodiment of the present invention 1 provides；
Fig. 2 is that the structure of the flange face fixator for the rivet removal device that specific embodiment of the present invention 1 provides is shown
It is intended to；
Fig. 3 is the structure diagram of the drill for the rivet removal device that specific embodiment of the present invention 1 provides；
Fig. 4 is the usage state diagram for the rivet removal device that specific embodiment of the present invention 1 provides.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
Shown in please referring to Fig.1 to Fig.3, in the present embodiment, a kind of rivet removal device can be assemblied in all kinds of drilling machines and each
Kind bore kind equipment on, including flange face fixator 1 and drill 2, the flange face fixator 1 include body 10, described
One end of body 10 is provided with to treat the flange face limiting slot 11 that flange face of unriveting carries out /V, is opened in the body 10
Equipped with straight hole 12, the inner end of the straight hole 12 is connected by drilling 13 with the flange face limiting slot 11, and the straight hole 12
Aperture be more than the aperture of drilling 13, offer skewed slot 14 in the straight hole 12.The drill 2 includes straight-bar 20, described straight
Bar 20 can be arranged at up or down in the straight hole 12, and the side wall of the straight-bar 20 is outward extended with transmission rod 21, described
The width of skewed slot 14 described in the diametric fit of transmission rod 21 is set, and the transmission rod 21 penetrates the skewed slot 14 and can be along skewed slot 14
It is mobile, threaded hole 23 is offered on the straight-bar 20, is equipped in the threaded hole 23 and is provided with externally threaded drill bit storing bar
22, the drill bit storing bar 22 can be rotatably arranged in by screw thread in the straight-bar 20, and the straight-bar 20 is put with the drill bit
It puts bar 22 to move up and down together, drill bit is fixed on the drill bit storing bar 22, and the drill bit storing bar 22 connects external drive
Dynamic device.
It refers to shown in Fig. 4, Fig. 4 is the use shape for the rivet removal device that specific embodiment of the present invention 1 provides
State figure.
When unriveting, flange face limiting slot 11 is held on the flange face of rivet 3, driving device drives drill bit storing
Bar 22 rotates, and drill bit rotates under the drive of drill bit storing bar 22, and when being hit to the flange face brill of rivet 3, drill bit storing bar 22 is downward
During movement, since drill bit storing bar 22 is connected with straight-bar 20, straight-bar 20 is caused also to move downward.Due to having transmission rod on straight-bar 20
21, thus drive transmission rod 21 also downwards, and transmission rod 21 is sleeved in skewed slot 14, the vertical smaller holding to the left in 14 direction of skewed slot
Steering with drill bit is on the contrary, the flange face fixator 1 so made can be moved to drill bit opposite direction, so as to which flange face be driven to limit
Position slot 11.Since flange face limiting slot 11 is held on the flange face of rivet and makes the holding of rivet 3 and drill bit opposite direction, this
If sample, rivet 3 will not spin.Drill bit is matched by drilling 13 and diameter with drill bit ensures that drill bit crooked will not be drilled in rivet
Between.Smoothly complete rivet removal.
Above example is to elaborate the basic principle and characteristic of the utility model, and the utility model is from above-mentioned example
Limitation, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various changes, these changes
Change and change and both fall in claimed the scope of the utility model.The utility model requires protection scope will by appended right
Ask book and its equivalent thereof.
Claims (5)
1. a kind of rivet removal device, which is characterized in that it includes：
Flange face fixator, the flange face fixator include body, and one end of the body is provided with for riveting to be removed
Nailing flange face carries out the flange face limiting slot of /V, and in offering in the body and being connected with the flange face limiting slot
Hole offers skewed slot on the side wall of the endoporus；
Drill, the drill include straight-bar, and the side wall of the straight-bar is outward extended with transmission rod, and the straight-bar interior energy turns
Drill bit storing bar is installed dynamicly, drill bit is fixed on the drill bit storing bar, the straight-bar can be arranged at institute up or down
It states in endoporus, the transmission rod is penetrated in the skewed slot；
When the straight-bar moves down, transmission rod makes body generate the rotation opposite with drill bit rotation direction by skewed slot /V
Power.
2. rivet removal device according to claim 1, which is characterized in that skewed slot described in the diametric fit of the transmission rod
Width set.
3. rivet removal device according to claim 1 or 2, which is characterized in that the endoporus includes straight hole and drilling, institute
The outer diameter for stating straight-bar described in the apertures of straight hole is set, and the straight hole is connected by drilling with the flange face limiting slot,
The skewed slot is opened in the straight hole.
4. rivet removal device according to claim 3, which is characterized in that the aperture of the straight hole is more than the drilling
Aperture.
5. rivet removal device according to claim 1, which is characterized in that threaded hole is offered on the straight-bar, it is described
Drill bit storing bar is provided outside external screw thread, and the drill bit storing bar can be rotatably arranged in by screw thread in the straight-bar, described
Straight-bar moves up and down together with the drill bit storing bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721347811.4U CN207386465U (en) | 2017-10-18 | 2017-10-18 | A kind of rivet removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721347811.4U CN207386465U (en) | 2017-10-18 | 2017-10-18 | A kind of rivet removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207386465U true CN207386465U (en) | 2018-05-22 |
Family
ID=62328960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721347811.4U Expired - Fee Related CN207386465U (en) | 2017-10-18 | 2017-10-18 | A kind of rivet removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207386465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598062A (en) * | 2017-10-18 | 2018-01-19 | 无锡安欣达科技有限公司 | A kind of rivet removal device |
-
2017
- 2017-10-18 CN CN201721347811.4U patent/CN207386465U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598062A (en) * | 2017-10-18 | 2018-01-19 | 无锡安欣达科技有限公司 | A kind of rivet removal device |
| CN107598062B (en) * | 2017-10-18 | 2024-04-19 | 无锡安欣达科技有限公司 | Rivet removing device |
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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 |
Granted publication date: 20180522 Termination date: 20201018 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |