CN202427883U - Riveting device of airplane parts - Google Patents
Riveting device of airplane parts Download PDFInfo
- Publication number
- CN202427883U CN202427883U CN2012200147534U CN201220014753U CN202427883U CN 202427883 U CN202427883 U CN 202427883U CN 2012200147534 U CN2012200147534 U CN 2012200147534U CN 201220014753 U CN201220014753 U CN 201220014753U CN 202427883 U CN202427883 U CN 202427883U
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- CN
- China
- Prior art keywords
- punch
- rivet seat
- positioning table
- riveting device
- rivet
- 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 - Lifetime
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- Insertion Pins And Rivets (AREA)
Abstract
The utility model relates to machining equipment of airplane parts, in particular to a riveting device of an airplane parts. The riveting device comprises a punching machine, a male die, a positioning piece and a positioning table, wherein the top surface of the positioning table is provided with a rivet seat positioning slot in which the positioning piece is arranged, and the male die is fixed on the punching machine. Compared with the prior art, the riveting device has the beneficial effects that as the punching machine is matched with the positioning table, a steel back and a rivet seat are accurately positioned and uniformly stressed, the machining precision is high, I-shaped components can be rapidly produced, the qualities of the I-shaped components are greatly improved, and the rejection rate is effectively reduced.
Description
Technical field
The utility model relates to a kind of process equipment of airplane parts, more specifically to a kind of riveting device of airplane parts.
Background technology
Existing large-sized civil aircraft is made up of a large amount of parts and assembly usually.Assembly is made up of a plurality of parts.Because the large-sized civil aircraft is in high-altitude flight; Be positioned at the high-altitude during flight; In case any one parts breaks down, all might cause huge threat to the flight of aircraft, therefore not only the part precision of building block requires very high; The required precision of the assembly of forming is also very high, but a lot of assembly processing is relatively more difficult.
Shown in Fig. 6-9, a kind of assembly of large-sized civil aircraft is arranged, this assembly is made up of steel backing and a rivet seat of a similar isosceles trapezoid of cross section.Have through hole between the upper surface of said steel backing and the lower surface, said rivet seat hollow, the rivet seat comprises large cylinder and little cylinder, and little cylinder is located on the large cylinder end face, and the end face of little cylinder has small through hole.The method of installing is through the extruding steel backing, and the feasible steel backing that is positioned at the through hole outside is out of shape and moves to through hole, thereby blocks the little cylinder of rivet seat, reaches the rivet seat is fixed to the purpose on the steel backing.
Usually, this assembly is difficult to the processing of common process equipment, so people often adopt manual work to process, and operating efficiency is very low, and the difficult quality guarantee of assembly, and percent defective is higher, has also caused the production cost of this assembly very high.
Summary of the invention
The utility model technical problem to be solved provides a kind of riveting device of airplane parts, and this riveting device can fast production said modules, and the mass ratio of assembly is higher.The technical scheme that adopts is following:
A kind of riveting device of airplane parts is characterized in that: comprise stamping machine, punch, keeper and positioning table, said positioning table end face has rivet seat locating slot, and keeper is located in the rivet seat locating slot, and punch is fixed on the stamping machine.Said stamping machine drives punch and moves downward, and steel backing is pushed, and makes steel backing be out of shape, thereby steel backing is fixed on the rivet seat.Said positioning table is used to let steel backing be enclosed within positioning table, plays the effect that steel backing is supported and locatees.
For fear of the little cylinder of punch extruding rivet seat, said punch is cylindric, and the punch bottom has groove.The internal diameter of said groove equals or slightly greater than the external diameter of little cylinder, like this, punch just can not be expressed to the little cylinder of rivet seat, only can push steel backing.
More excellent scheme, said keeper top are provided with and can the rivet cover for seat be established the rivet seat positioning table on it, and the middle part on rivet seat positioning table top is provided with the reference column that can pass rivet seat small through hole.When the rivet cover for seat was located at rivet seat positioning table, reference column passed rivet seat small through hole, thereby the rivet seat is better fixed, and keeper plays the effect to rivet seat supports and location.
Be expressed to reference column for fear of punch, the groove floor of said punch has pit.Like this, in the time of punch extruding steel backing, reference column will insert in the pit, can not be extruded distortion.
More excellent scheme, said punch top is provided with the connection step, connects step and is fixed on the stamping machine.Connect step make punch more easy fixation on stamping machine.
The utility model beneficial effect against existing technologies is; Owing to adopt stamping machine to cooperate with positioning table; Therefore steel backing and the accurate positioning of rivet seat, stressed even, machining accuracy is high, can produce I-shaped assembly fast; And the quality of I-shaped assembly significantly promotes, and has effectively reduced percent defective.
Description of drawings
Fig. 1 is the structural representation of the utility model preferred embodiment;
Fig. 2 is the user mode sketch map of preferred embodiment shown in Figure 1;
Fig. 3 is the perspective view of the utility model preferred embodiment punch;
Fig. 4 is the perspective view of the utility model preferred embodiment positioning table;
Fig. 5 is the perspective view of the utility model preferred embodiment keeper;
Fig. 6 is the perspective view of the utility model preferred embodiment institute processing assembly;
Fig. 7 is the perspective view of the rivet seat of the utility model preferred embodiment institute processing assembly;
Fig. 8 is the perspective view of another angle of rivet seat of the utility model preferred embodiment institute processing assembly;
Fig. 9 is the perspective view of the steel backing of the utility model preferred embodiment institute processing assembly.
The specific embodiment
Shown in Fig. 1-5; The riveting device of the airplane parts in this preferred embodiment comprises stamping machine 5, punch 1, keeper 3 and positioning table 2, and said positioning table 2 end faces have rivet seat locating slot 201; Keeper 3 is located in the rivet seat locating slot 201, and punch 1 is fixed on the stamping machine 5.Stamping machine 5 drives punch 1 and moves downward, and steel backing 4 is pushed, and makes steel backing 4 be out of shape, thereby steel backing 4 is fixed on the rivet seat 6.Positioning table 2 is used to let steel backing 4 be enclosed within positioning table 2, thereby plays support and positioning action to steel backing 4.
For fear of the little cylinder of punch 1 extruding rivet seat 6, said punch 1 is cylindric, and punch 1 bottom has groove 102.Greater than the external diameter of little cylinder, like this, punch 1 just can not be expressed to the little cylinder of rivet seat 6 to the internal diameter of said groove 102, only can push steel backing 4 slightly.
Said keeper 3 tops are provided with can be with the sheathed rivet seat positioning table 301 on it of rivet seat 6, and the middle part on rivet seat positioning table 301 tops is provided with the reference column 202 that can pass rivet seat 6 small through hole.When rivet seat 6 was set in rivet seat positioning table 301, reference column 202 passed the small through hole of rivet seat 6, thereby rivet seat 6 is better fixed, and keeper 3 plays the effect that rivet seat 6 is supported and locatees.
Be expressed to reference column 202 for fear of punch 1, groove 102 bottom surfaces of said punch 1 have pit 103.Like this, in the time of punch 1 extruding steel backing 4, reference column 202 will insert in the pit 103, can not be extruded distortion.
Said punch 1 top is provided with and connects step 101, connects step 101 and is fixed on the stamping machine 5.Connect step 101 make punch 1 more easy fixation on stamping machine 5.
Before the processing, rivet seat 6 is filled in the through hole of steel backing 4, be placed into then on the positioning table 2; Make steel backing 4 be enclosed within on the positioning table 2; 6 of rivet seats are enclosed within on the rivet seat positioning table 301, and reference column 202 passes rivet seat 6 small through hole from the bottom up, make steel backing 4, rivet seat 6 all be fixed.Stamping machine 5 drives punch 1 and descends then, and extruding steel backing 4 is positioned at the part in the through hole outside, forces steel backing 4 distortion that are positioned at the through hole outside and moves to through hole, thereby block the little cylinder of rivet seat 6, reaches rivet seat 6 is fixed to the purpose on the steel backing 4.
The preferred embodiment that the above is merely the utility model is not the practical range that is used for limiting the utility model; Be all equivalents of being done according to the claim scope of the utility model, be the utility model claim scope and cover.
Claims (5)
1. the riveting device of an airplane parts, it is characterized in that: comprise stamping machine, punch, keeper and positioning table, said positioning table end face has rivet seat locating slot, and keeper is located in the rivet seat locating slot, and punch is fixed on the stamping machine.
2. the riveting device of airplane parts as claimed in claim 1, it is characterized in that: said punch is cylindric, and the punch bottom has groove.
3. the riveting device of airplane parts as claimed in claim 2, it is characterized in that: said keeper top is provided with and can the rivet cover for seat be established the rivet seat positioning table on it, and the middle part on rivet seat positioning table top is provided with the reference column that can pass rivet seat small through hole.
4. the riveting device of airplane parts as claimed in claim 3, it is characterized in that: the groove floor of said punch has pit.
5. the riveting device of airplane parts as claimed in claim 4, it is characterized in that: said punch top is provided with the connection step, connects step and is fixed on the stamping machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200147534U CN202427883U (en) | 2012-01-12 | 2012-01-12 | Riveting device of airplane parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200147534U CN202427883U (en) | 2012-01-12 | 2012-01-12 | Riveting device of airplane parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202427883U true CN202427883U (en) | 2012-09-12 |
Family
ID=46777358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200147534U Expired - Lifetime CN202427883U (en) | 2012-01-12 | 2012-01-12 | Riveting device of airplane parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202427883U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084531A (en) * | 2013-01-22 | 2013-05-08 | 昆明理工大学 | Assistant positioning method for self-piercing riveting |
| CN103474738A (en) * | 2013-09-25 | 2013-12-25 | 禹昊喆 | High-precision coupler riveting method |
| CN107351180A (en) * | 2017-06-16 | 2017-11-17 | 中山市信立富机械科技有限公司 | A kind of high-precision stamping machine |
| CN107983901A (en) * | 2017-12-05 | 2018-05-04 | 贵州华阳电工有限公司 | Riveting clamp can be positioned |
| CN110523908A (en) * | 2019-08-29 | 2019-12-03 | 宝钜(中国)儿童用品有限公司 | Fastener wrong-mounting prevention workbench |
-
2012
- 2012-01-12 CN CN2012200147534U patent/CN202427883U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084531A (en) * | 2013-01-22 | 2013-05-08 | 昆明理工大学 | Assistant positioning method for self-piercing riveting |
| CN103474738A (en) * | 2013-09-25 | 2013-12-25 | 禹昊喆 | High-precision coupler riveting method |
| CN103474738B (en) * | 2013-09-25 | 2016-03-16 | 禹昊喆 | A kind of High-precision coupler clinching method |
| CN107351180A (en) * | 2017-06-16 | 2017-11-17 | 中山市信立富机械科技有限公司 | A kind of high-precision stamping machine |
| CN107351180B (en) * | 2017-06-16 | 2019-06-04 | 中山市信立富机械科技有限公司 | A kind of high-precision press machine |
| CN107983901A (en) * | 2017-12-05 | 2018-05-04 | 贵州华阳电工有限公司 | Riveting clamp can be positioned |
| CN110523908A (en) * | 2019-08-29 | 2019-12-03 | 宝钜(中国)儿童用品有限公司 | Fastener wrong-mounting prevention workbench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120912 |