CN202028806U - Drill jig for decomposing raised head solid rivet - Google Patents
Drill jig for decomposing raised head solid rivet Download PDFInfo
- Publication number
- CN202028806U CN202028806U CN2010201052138U CN201020105213U CN202028806U CN 202028806 U CN202028806 U CN 202028806U CN 2010201052138 U CN2010201052138 U CN 2010201052138U CN 201020105213 U CN201020105213 U CN 201020105213U CN 202028806 U CN202028806 U CN 202028806U
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- CN
- China
- Prior art keywords
- drill
- drill jig
- plush copper
- rivet
- solid rivet
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model belongs to airplane riveting assembling technology, and relates to a drill jig for decomposing a raised head solid rivet. The drill jig comprises a drill jig body (1), three shoulder drill sleeves (2) and three positioning linings (3), wherein the drill jig body (1) is cube-shaped, three pairs of symmetrical surfaces of the drill jig body (1), i.e., an upper surface and a lower surface, a left surface and a right surface, a front surface and a back surface, are respectively provided with one through center hole, one port of the each through center hole is press fitted with one shoulder drill sleeve (2), and the other port of the through center hole is press fitted with one positioning lining (3). The drill jig of the utility model has high decomposition efficiency, a rivet hole can not be damaged during the decomposition process, thus occurrences of quality accidents can be avoided.
Description
Technical field
The utility model belongs to aircraft riveted joint mounting technology, relates to a kind of plush copper solid rivet and decomposes drill jig.
Background technology
Used a large amount of plush copper solid rivets in the aircaft configuration riveted joint, in process of production, owing to reasons such as riveted joint fault, structure repairs, sometimes need to decompose a large amount of plush copper solid rivets, at present, there is not corresponding decomposition instrument, in decomposable process, common practices is to beat on the solid rivet head towards point, uses drill bit to decompose then.Sometimes the workman not to beat in order saving trouble towards point and directly to use drill bit to decompose, and not only decomposition efficiency is low, and is easy to damage rivet hole, causes quality accident.
Summary of the invention
The purpose of this utility model is: the plush copper solid rivet that propose a kind of decomposition efficiency height, can not damage rivet hole decomposes drill jig.
The technical solution of the utility model is: the plush copper solid rivet decomposes drill jig, it is characterized in that, it is made up of model drilling body, 3 band shoulder drill bushings and 3 positioning adapters; Model drilling body is a square, about model drilling body, about and respectively have one to connect centre bore on the 3 pairs of symmetrical surface in front and back, 3 perforation centre bores are mutually orthogonal, be press-fitted a unification band shoulder drill bushing at each port that connects centre bore, the internal diameter of band shoulder drill bushing cooperates with the diametric clearance of decomposing drill bit, the diameter that decomposes drill bit equals a kind of nail shank diameter of specification plush copper solid rivet, another port at this perforation centre bore is press-fitted a unification positioning adapter, the flush of the outer face of positioning adapter and its place model drilling body, the internal diameter of positioning adapter is greater than the plush copper diameter 0.1～0.2mm of this kind specification plush copper solid rivet.
The utility model has the advantages that: the decomposition efficiency height, in decomposable process, can not damage rivet hole, avoided the generation of quality accident.Evidence, decomposition efficiency of the present utility model has improved more than 10 times.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A-A schematic diagram of Fig. 1.
Fig. 3 is to use the utility model to decompose the schematic diagram of rivet.
The specific embodiment
Below the utility model is described in further details.Referring to Fig. 1,2, the plush copper solid rivet decomposes drill jig, it is characterized in that, it is made up of 1,3 band shoulder drill bushings 2 of model drilling body and 3 positioning adapters 3; Model drilling body 1 is a square, about model drilling body 1, about and respectively have one to connect centre bore on the 3 pairs of symmetrical surface in front and back, 3 perforation centre bores are mutually orthogonal, be press-fitted a unification band shoulder drill bushing 2 at each port that connects centre bore, the internal diameter of band shoulder drill bushing 2 cooperates with the diametric clearance of decomposing drill bit 4, the diameter that decomposes drill bit equals a kind of nail shank diameter of specification plush copper solid rivet, another port at this perforation centre bore is press-fitted a unification positioning adapter 3, the flush of the outer face of positioning adapter 3 and its place model drilling body 1, the internal diameter of positioning adapter 3 is greater than the plush copper diameter 0.1～0.2mm of this kind specification plush copper solid rivet.
33 band shoulder drill bushings 2 that connect in the centre bore of the present utility model dispose at the plush copper solid rivet of 3 kinds of different sizes respectively, and like this, a decomposition drill jig can decompose the plush copper solid rivet of 3 kinds of different sizes.
Using method of the present utility model is: referring to Fig. 3, positioning adapter 3 is enclosed within on the rivet plush copper of corresponding specification, uses the decomposition drill bit of respective diameters to stretch into, use drill bit that rivet plush copper branch is taken off from band shoulder drill bushing 2, use punching pin that rivet bar is gone out then, can finish the decomposition of rivet.
It is the parameter of embodiment that following table provides 3 of the utility model.Unit: mm.
| The rivet bar diameter | Rivet plush copper diameter | The positioning adapter internal diameter | |
| Example 1 | 3.2 | 6.5 | 6.6 |
| Example 2 | 4.0 | 7.6 | 7.75 |
| Example 3 | 4.8 | 9.8 | 10 |
Claims (1)
1. the plush copper solid rivet decomposes drill jig, it is characterized in that, it is made up of model drilling body (1), 3 band shoulder drill bushings (2) and 3 positioning adapters (3); Model drilling body (1) is a square, about model drilling body (1), about and respectively have one to connect centre bore on the 3 pairs of symmetrical surface in front and back, 3 perforation centre bores are mutually orthogonal, be press-fitted a unification band shoulder drill bushing (2) at each port that connects centre bore, the internal diameter of band shoulder drill bushing (2) cooperates with the diametric clearance of decomposing drill bit (4), the diameter that decomposes drill bit equals a kind of nail shank diameter of specification plush copper solid rivet, another port at this perforation centre bore is press-fitted a unification positioning adapter (3), the flush of the outer face of positioning adapter (3) and its place model drilling body (1), the internal diameter of positioning adapter (3) is greater than the plush copper diameter 0.1～0.2mm of this kind specification plush copper solid rivet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201052138U CN202028806U (en) | 2010-02-02 | 2010-02-02 | Drill jig for decomposing raised head solid rivet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201052138U CN202028806U (en) | 2010-02-02 | 2010-02-02 | Drill jig for decomposing raised head solid rivet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202028806U true CN202028806U (en) | 2011-11-09 |
Family
ID=44891118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201052138U Expired - Fee Related CN202028806U (en) | 2010-02-02 | 2010-02-02 | Drill jig for decomposing raised head solid rivet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202028806U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878287A (en) * | 2014-02-21 | 2014-06-25 | 山东太古飞机工程有限公司 | Auxiliary remover for rivet with head |
| CN104841978A (en) * | 2015-05-29 | 2015-08-19 | 盐城工学院 | Bush clamp for central hole drilling |
| CN106077762A (en) * | 2016-06-22 | 2016-11-09 | 芜湖百益人防工程防护设备有限公司 | Drilling tool |
| CN112570631A (en) * | 2020-10-27 | 2021-03-30 | 成都飞机工业（集团）有限责任公司 | Auxiliary tool for disassembling raised head rivet and method for disassembling raised head rivet |
-
2010
- 2010-02-02 CN CN2010201052138U patent/CN202028806U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878287A (en) * | 2014-02-21 | 2014-06-25 | 山东太古飞机工程有限公司 | Auxiliary remover for rivet with head |
| CN104841978A (en) * | 2015-05-29 | 2015-08-19 | 盐城工学院 | Bush clamp for central hole drilling |
| CN106077762A (en) * | 2016-06-22 | 2016-11-09 | 芜湖百益人防工程防护设备有限公司 | Drilling tool |
| CN106077762B (en) * | 2016-06-22 | 2017-12-01 | 芜湖百益人防工程防护设备有限公司 | Drilling tool |
| CN112570631A (en) * | 2020-10-27 | 2021-03-30 | 成都飞机工业（集团）有限责任公司 | Auxiliary tool for disassembling raised head rivet and method for disassembling raised head rivet |
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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 |
Granted publication date: 20111109 Termination date: 20150202 |
|
| EXPY | Termination of patent right or utility model |