CN201823870U - Riveting head for riveting process - Google Patents
Riveting head for riveting process Download PDFInfo
- Publication number
- CN201823870U CN201823870U CN2010205308798U CN201020530879U CN201823870U CN 201823870 U CN201823870 U CN 201823870U CN 2010205308798 U CN2010205308798 U CN 2010205308798U CN 201020530879 U CN201020530879 U CN 201020530879U CN 201823870 U CN201823870 U CN 201823870U
- Authority
- CN
- China
- Prior art keywords
- riveting
- urceolus
- die
- outer cylinder
- lug boss
- 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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- Insertion Pins And Rivets (AREA)
Abstract
The utility model relates to a riveting head for the riveting process, which comprises an outer cylinder and an inner rod inserted in the outer cylinder, one end of the inner rod is extended out of the end of the outer cylinder to form a projected part, and a flanged ring which is opposite to the projected part is formed on the end of the outer cylinder, which is adjacent to the projected part. The other end of the inner rod is held in the outer cylinder. Because the riveting head is separately machined and assembled, the fabricating and machining process is greatly facilitated, and used along with an ordinary press, the riveting head has a long service life.
Description
Technical field
The utility model relates to a kind of die that is used for riveting process.
Background technology
Referring to Fig. 2, Fig. 3 is about the die in a kind of existing riveting process, it is to be applicable to revolve the die 70 that matches with tubular rivet 80 in the riveter skill, when work, must use special-purpose riveter, die 70 is installed on the riveter (not shown), tubular rivet 80 links to each other with a plate 90, and the end that die 70 is aimed at tubular rivet 80 processes.This die 70 comprises a rivet rod 71, at the center, end of rivet rod 71 lug boss 710 is arranged, and the outer turn-up portion 711 that are with of lug boss 710, lug boss 710 and turn-up portion 711 are in the end machine-shaping of a rivet rod 71 with special-purpose machines and tools.
But also identically in the time of will reprocessing after the working region difficult processing of forming by lug boss 710 and turn-up portion 711 of the end of the rivet rod 71 of this die 70 and the wearing and tearing be difficult to processing, thereby in addition improved necessity is arranged.
Summary of the invention
The technical problems to be solved in the utility model provides long die of a kind of easy to process and life-span.
This die that is used for riveting process comprises a urceolus and is placed in bar in one in this urceolus that one end nipple of interior bar forms a lug boss for the end of urceolus, and the end of the urceolus adjacent with this lug boss forms a flange circle with respect to this lug boss.
The other end of bar is kept out in urceolus in described.
Owing to adopt split type processing to assemble, be very easy to the making process, cooperate ordinary press to use, service life is longer.
Description of drawings
Fig. 1 is the generalized section of die riveted joint process of the present utility model;
Fig. 2 is the cut-away section structural representation of the die of prior art; And
Fig. 3 is the generalized section of the die riveted joint process of prior art.
The specific embodiment
Referring to Fig. 1, die of the present utility model comprise a urceolus 10 and be placed in the urceolus 10 one in bar 20, one end of interior bar 20 is kept out in urceolus 10, the end that the other end of interior bar 20 protrudes in urceolus 10 forms a lug boss 21, and the end of the urceolus adjacent with lug boss 21 forms a flange circle 11 with respect to this lug boss 21.
The utility model and ordinary press cooperating.During work, lug boss 21 passes the end of riveting nut 30, enters in the riveting nut 30, under the effect of ordinary press, the end of riveting nut 30 produces distortion, and its material flows, to being kept out, further be issued to final riveted joint effect at pressure in flange circle 11.
Because interior bar 20 and urceolus 10 are split type processing, the utility model combines, lug boss 21 of bar 20 ends can be processed by lathe or general machine-tool in it, after the die wearing and tearing, also interior bar 20 and urceolus 10 can be taken apart respectively and be reprocessed, be very easy to the making process, cooperate ordinary press to use, service life is longer.
Claims (2)
1. die that is used for riveting process, it is characterized in that comprising a urceolus and be placed in bar in one in this urceolus, an end nipple of bar forms a lug boss for the end of urceolus in being somebody's turn to do, and the end of the urceolus adjacent with this lug boss forms a flange circle with respect to this lug boss.
2. the die that is used for riveting process as claimed in claim 1 is characterized in that the other end of described interior bar is kept out in urceolus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205308798U CN201823870U (en) | 2010-09-16 | 2010-09-16 | Riveting head for riveting process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205308798U CN201823870U (en) | 2010-09-16 | 2010-09-16 | Riveting head for riveting process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201823870U true CN201823870U (en) | 2011-05-11 |
Family
ID=43962429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205308798U Expired - Fee Related CN201823870U (en) | 2010-09-16 | 2010-09-16 | Riveting head for riveting process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201823870U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357641A (en) * | 2011-09-29 | 2012-02-22 | 西北工业大学 | Rivet joint, auxiliary rivet joint and method for stress wave mounting of interference fit fastener |
-
2010
- 2010-09-16 CN CN2010205308798U patent/CN201823870U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357641A (en) * | 2011-09-29 | 2012-02-22 | 西北工业大学 | Rivet joint, auxiliary rivet joint and method for stress wave mounting of interference fit fastener |
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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: 20110511 Termination date: 20180916 |