CN103706750B - The riveted joint assembling device of a kind of skin stringer structural sleeve and its support and method - Google Patents
The riveted joint assembling device of a kind of skin stringer structural sleeve and its support and method Download PDFInfo
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- CN103706750B CN103706750B CN201210369797.3A CN201210369797A CN103706750B CN 103706750 B CN103706750 B CN 103706750B CN 201210369797 A CN201210369797 A CN 201210369797A CN 103706750 B CN103706750 B CN 103706750B
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- reverser sleeve
- sleeve
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- locating shaft
- covering
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Abstract
The invention belongs to aerospace system Product Assembly technology, specifically disclose riveted joint assembling device and the method for a kind of skin stringer structural sleeve and its support.Limited the angle of reverser sleeve and reverser sleeve support by the bearing being fixed with product inclination angle, determine the distance of reverser sleeve and reverser sleeve support and covering support, ensure little drift angle, high-precision requirement; Secondly, determined the position of reverser sleeve and reverser sleeve support by same locating shaft simultaneously, effectively ensure that the requirement that reverser sleeve and reverser sleeve carriage center are coordinated; Again, utilize the particular location imitating the lining determination reverser sleeve that reverser sleeve inner wall shape and covering fits, and utilize this lining to rule to hole, covering completes perforate, rough mills, the work such as finish-milling, guarantee cover edges flushes with reverser sleeve inwall; Finally, utilize formal product in reverser sleeve and the place's trial assembly of reverser sleeve support, test, determine whether assembling result meets actual product needs.
Description
Technical field
The invention belongs to aerospace system Product Assembly technology, be specifically related to a kind of riveted joint assembly method.
Background technology
For the skin stringer infrastructure product of aluminum alloy material, covering place need rivet reverser sleeve and reverser sleeve support, and perforate on covering, ensure the gap uniformity of covering and reverser sleeve inwall.As shown in Figure 1 and Figure 2, reverser sleeve supporting structure as shown in Figure 3, Figure 4 for reverser sleeve structure.
In the field that the installation requirements such as space flight are higher, the riveted joint matching requirements of reverser sleeve and reverser sleeve support as shown in Figure 5, the setting angle of the center line of reverser sleeve pelvic outlet plane and the center line of reverser sleeve bracket holes and covering requires as XX ° ± 15 °, wherein XX is standard setting angle, and riveted joint matching requirements drift angle is little, precision is high.When reverser sleeve be use with reverser sleeve support assorted time, the center line of reverser sleeve bracket holes and the center line of sleeve outlet plane should on the same buses of cabin body, and the traversing deviation of center line is not more than 1 °.
Summary of the invention
The object of the present invention is to provide riveted joint assembling device and the method for the traversing deviation of a kind of center line is less, assembly precision is higher skin stringer structural sleeve and its support.
Realize technical scheme of the present invention as follows:
The riveted joint assembling device of a kind of skin stringer structural sleeve and its support, it comprises the locating shaft of inclination, it is arranged on bearing, also comprise the lining being arranged on locating shaft upper end and the positioning adapter be arranged in the middle of locating shaft, locating shaft below positioning adapter is provided with bearing washer and linear motion bearing, is provided with lower sleeve outside linear motion bearing, and above-mentioned lower sleeve top is provided with back-up ring, lower sleeve upper end is fixed by screw and briquetting, and with locating shaft axial location.
In the riveted joint assembling device of above-mentioned a kind of skin stringer structural sleeve and its support: the upper end of described locating shaft is by latch mounting bush, and positioning adapter is installed by fastening screw in locating shaft stage casing.
In the riveted joint assembling device of above-mentioned a kind of skin stringer structural sleeve and its support: the lower end of described locating shaft is provided with handle.
Utilize the riveted joint assembling device of above-mentioned skin stringer structural sleeve and its support to carry out a method of assembling, it comprises the steps:
1) by bearing location and installation in the type frame of producing product, and by dowel hole fixed position;
2) locating shaft is loaded from bottom to top by axis hole place of bearing place, tentatively install;
3) positioning adapter, reverser sleeve support are set with successively from the upper end of locating shaft, utilize the mode be spirally connected positioning adapter and reverser sleeve support to be fixed;
4) utilize latch that lining is assemblied in locating shaft upper end, lower latch is installed, and by the relative position of lower latch determination lining and covering;
5) line is determined along position in reverser sleeve, and rough mills;
6) reverser sleeve position is determined;
7) reverser sleeve backing positions is determined;
8) frock is unclamped, finish-milling covering, fixing reverser sleeve support;
Carry out in the method for assembling at above-mentioned a kind of riveted joint assembling device of above-mentioned skin stringer structural sleeve and its support that utilizes, step 5) method is as follows:
A) along the outer of lining, covering is rule, determine the rough location on edge in reverser sleeve;
B) pull up lower latch, locating shaft oliquely downward released the distance of 100mm, and utilize briquetting, locating shaft fixes by screw further;
C) according to scribing position, the covering lower than line height beats round, remove the cover portion on edge in reverser sleeve, remove material component and rough mill, milling position is lower than scribing position.
Carry out in the method for assembling at above-mentioned a kind of riveted joint assembling device of above-mentioned skin stringer structural sleeve and its support that utilizes, step 6) method is as follows:
A) reverser sleeve is contained on lining;
B) lay down briquetting, screw, utilize lower latch to be reorientated by locating shaft, make reverser sleeve be close to covering;
The position holes drilled through of the rivet guide hole c) on covering, on corresponding reverser sleeve, and by rivet, reverser sleeve is fixed.
Carry out in the method for assembling at above-mentioned a kind of riveted joint assembling device of above-mentioned skin stringer structural sleeve and its support that utilizes, step 7) method is as follows:
A) by the position of fastening screw stationary positioned lining, to ensure that reverser sleeve support and covering are fitted;
The position holes drilled through of the rivet guide hole b) on covering, on corresponding reverser sleeve support, and by rivet, reverser sleeve support is fixed.
Carry out in the method for assembling at above-mentioned a kind of riveted joint assembling device of above-mentioned skin stringer structural sleeve and its support that utilizes, step 8) method is as follows:
A) extract lower latch and fastening screw, locating shaft is oliquely downward released the distance of 100mm, remove latch and lining, by locating shaft, positioning adapter removal;
The edge of the covering b) after finish-milling, makes it flush with reverser sleeve inwall;
C) in covering perforate, in hole, rivet is installed, is fixed by the position of rivet by reverser sleeve support and covering.
Carry out in the method for assembling at above-mentioned a kind of riveted joint assembling device of above-mentioned skin stringer structural sleeve and its support that utilizes, after step 8) completes, extract above-mentioned latch, fastening screw and lower latch, remove bearing, complete assembling.
Remarkable result of the present invention is: the angle being limited reverser sleeve and reverser sleeve support by the bearing being fixed with product inclination angle, determines the distance of reverser sleeve and reverser sleeve support and covering support, ensures little drift angle, high-precision requirement; Secondly, determined the position of reverser sleeve and reverser sleeve support by same locating shaft simultaneously, effectively ensure that the requirement that reverser sleeve and reverser sleeve carriage center are coordinated; Again, utilize the particular location imitating the lining determination reverser sleeve that reverser sleeve inner wall shape and covering fits, and utilize this lining to rule to hole, covering completes perforate, rough mills, the work such as finish-milling, guarantee cover edges flushes with reverser sleeve inwall; Finally, utilize formal product in reverser sleeve and the place's trial assembly of reverser sleeve support, test, determine whether assembling result meets actual product needs.
Accompanying drawing explanation
Fig. 1 is reverser sleeve sectional view;
Fig. 2 is reverser sleeve front view;
Fig. 3 is reverser sleeve support front view;
Fig. 4 is reverser sleeve support A direction view;
Fig. 5 is assembling schematic diagram;
Fig. 6 is the riveted joint assembling device schematic diagram of skin stringer structural sleeve and its support;
In figure: 1. reverser sleeve; 2. covering; 3. reverser sleeve support; 4. lower end frame; 5. bearing; 6. locating shaft; 7. latch; 8. lining; 9. positioning adapter; 10. fastening screw; 11. briquettings; 12. screws; 13. back-up rings; 14. lower sleeves; 15. linear motion bearings; 16. bearing washers; 17. times latches; 18. hand handles.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
As shown in Figure 6, riveted joint assembling device of the present invention, in the upper end of locating shaft 6 by latch 7 mounting bush 8, positioning adapter 9 is installed by fastening screw 10 in locating shaft 6 stage casing.
Locating shaft 6 below positioning adapter 9 is by lower latch 17 location and installation, bearing washer 16 and linear motion bearing 15 is set with outside the locating shaft 6 of this section, above-mentioned linear motion bearing 15 is outer installs lower sleeve 14, back-up ring 13 is installed on this lower sleeve 14 top, lower sleeve 14 upper end is fixed by screw 12 and briquetting 11, and with locating shaft 6 axial location.The lower end of locating shaft 6 is provided with handle 18.
Whole device is arranged on bearing 5, and this bearing 5 is processed with axis hole, and locating shaft 6 is arranged on bearing 5 by axis hole, and the axis hole angle of bearing 5 determines the angle of inclination of locating shaft 6.
The material of bearing 5 is Q235, mainly in order to determine reverser sleeve 1 and reverser sleeve support 3 with the angle of assembling of covering 2 and laminating degree; The material of lining 8 is 45# steel, fits, determine the relative position of reverser sleeve and covering with covering; The material of positioning adapter 9 is 45# steel, and external process has screw thread, is installed by the screw screw thread of 3 on reverser sleeve support, ensure that fitting tightly of reverser sleeve support and positioning adapter 9 is fixing; The material of No. 6 locating shafts is 45# steel, first installs lower latch 17, is determined the position of lining 8, and coordinate with fastening screw 10 position determining positioning adapter 9 by lower latch 17.
1) preparation
D) by bearing 5 location and installation in the type frame of producing product, and by dowel hole fixed position;
E) locating shaft 6 is loaded from bottom to top by axis hole place of bearing 5 place, tentatively install;
F) positioning adapter 9, reverser sleeve support 3 are set with successively from the upper end of locating shaft 6, utilize the mode be spirally connected positioning adapter 9 and reverser sleeve support 3 to be fixed;
G) utilize latch 7 that lining 8 is assemblied in locating shaft 6 upper end, the lower latch 17 of installation, advances hand to covering 2 direction 18, utilizes lower latch 17 18 and lower sleeve 14 to be fixed together hand, thus determines the relative position of lining 8 and covering 2;
2) line is determined along position in reverser sleeve, and rough mills
H) along the outer of lining 8, covering 2 is rule, determines the rough location on edge in reverser sleeve 1;
I) pull up lower latch 17, locating shaft 6 oliquely downward released the distance of 100mm, and utilize briquetting 11, locating shaft 6 fixes by screw 12 further;
J) according to scribing position, the covering 2 lower than line height beats round, remove covering 2 part on edge in reverser sleeve 1, remove material component and rough mill, milling position is lower than scribing position;
3) reverser sleeve position is determined
K) reverser sleeve 1 is contained on lining 8;
L) lay down briquetting 11, screw No. 12 parts, utilize lower latch 17 to be reorientated by locating shaft 6, make reverser sleeve 1 be close to covering 2;
The position holes drilled through of the rivet guide hole m) on covering 2, on corresponding reverser sleeve 1, and by rivet, reverser sleeve 1 is fixed;
4) reverser sleeve backing positions is determined
N) by the position of fastening screw 10 stationary positioned lining 9, to ensure that reverser sleeve support 3 and covering 2 are fitted;
The position holes drilled through of the rivet guide hole o) on covering 2, on corresponding reverser sleeve support 3, and by rivet, reverser sleeve support 3 is fixed;
5) frock is unclamped, finish-milling covering, fixing reverser sleeve support
P) extract lower latch 17 and fastening screw 10, locating shaft 6 is oliquely downward released the distance of 100mm, remove latch 7 and lining 8, by locating shaft 6, positioning adapter 9 removal;
The edge of the covering 2 q) after finish-milling, makes it flush with reverser sleeve 1 inwall;
R) in covering 2 perforate, in hole, rivet is installed, is fixed by the position of rivet by reverser sleeve support 3 and covering 2;
6) disassembling fixture, cleaning product
Extract above-mentioned latch 7, fastening screw 10 and lower latch 17, remove bearing 5, cleaning product, completes assembling.
Claims (9)
1. the riveted joint assembling device of a skin stringer structural sleeve and its support, it is characterized in that: it comprises the locating shaft (6) of inclination, it is arranged on bearing (5), also comprise the lining (8) being arranged on locating shaft (6) upper end and the positioning adapter (9) be arranged in the middle of locating shaft (6), the locating shaft (6) of positioning adapter (9) below is provided with bearing washer (16) and linear motion bearing (15), lower sleeve (14) is provided with outside linear motion bearing (15), above-mentioned lower sleeve (14) top is provided with back-up ring (13), lower sleeve (14) upper end is fixed by screw (12) and briquetting (11), and with locating shaft (6) axial location.
2. the riveted joint assembling device of a kind of skin stringer structural sleeve as claimed in claim 1 and its support, it is characterized in that: the upper end of described locating shaft (6) is by latch (7) mounting bush (8), and positioning adapter (9) is installed by fastening screw (10) in locating shaft (6) stage casing.
3. the riveted joint assembling device of a kind of skin stringer structural sleeve as claimed in claim 1 or 2 and its support, is characterized in that: the lower end of described locating shaft (6) is provided with handle (18).
4. utilize the riveted joint assembling device of the skin stringer structural sleeve described in claim 1 ~ 3 any one and its support to carry out a method of assembling, it is characterized in that, it comprises the steps:
1) by bearing (5) location and installation in the type frame of producing product, and by dowel hole fixed position;
2) locating shaft (6) is loaded from bottom to top by axis hole place of bearing (5) place, tentatively install;
3) positioning adapter (9), reverser sleeve support (3) are set with successively from the upper end of locating shaft (6), utilize the mode be spirally connected positioning adapter (9) and reverser sleeve support (3) to be fixed;
4) utilize latch (7) that lining (8) is assemblied in locating shaft (6) upper end, lower latch (17) is installed, and is determined the relative position of lining (8) and covering (2) by lower latch (17);
5) line is determined along position in reverser sleeve, and rough mills;
6) reverser sleeve position is determined;
7) reverser sleeve backing positions is determined;
8) frock is unclamped, finish-milling covering, fixing reverser sleeve support.
5. method as claimed in claim 4, is characterized in that, step 5) method is as follows:
A) along the outer of lining (8), in the upper line of covering (2), the rough location on reverser sleeve (1) interior edge is determined;
B) pull up lower latch (17), locating shaft (6) oliquely downward released the distance of 100mm, and utilize briquetting (11), locating shaft (6) fixes by screw (12) further;
C) according to scribing position, above beat round, remove covering (2) part on reverser sleeve (1) interior edge at the covering (2) lower than line height, remove material component and rough mill, milling position is lower than scribing position.
6. method as claimed in claim 4, is characterized in that, step 6) method is as follows:
A) reverser sleeve (1) is contained on lining (8);
B) lay down briquetting (11), screw (12), utilize lower latch (17) to be reorientated by locating shaft (6), make reverser sleeve (1) be close to covering (2);
The position holes drilled through of the rivet guide hole c) on covering (2), on corresponding reverser sleeve (1), and by rivet, reverser sleeve (1) is fixed.
7. method as claimed in claim 4, is characterized in that, step 7) method is as follows:
A) by the position of fastening screw (10) stationary positioned lining (9), to ensure that reverser sleeve support (3) and covering (2) are fitted;
The position holes drilled through of the rivet guide hole b) on covering (2), on corresponding reverser sleeve support (3), and by rivet, reverser sleeve support (3) is fixed.
8. method as claimed in claim 4, is characterized in that, step 8) method is as follows:
A) lower latch (17) and fastening screw (10) is extracted, locating shaft (6) is oliquely downward released the distance of 100mm, remove latch (7) and lining (8), by locating shaft (6), positioning adapter (9) removal;
B) edge of finish-milling covering (2), makes it flush with reverser sleeve (1) inwall;
C) in covering (2) perforate, in hole, rivet is installed, is fixed by the position of rivet by reverser sleeve support (3) and covering (2).
9. the method as described in claim 5 ~ 8 any one, it is characterized in that, step 8) complete after, extract above-mentioned latch (7), fastening screw (10) and lower latch (17), remove bearing (5), complete assembling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210369797.3A CN103706750B (en) | 2012-09-28 | 2012-09-28 | The riveted joint assembling device of a kind of skin stringer structural sleeve and its support and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210369797.3A CN103706750B (en) | 2012-09-28 | 2012-09-28 | The riveted joint assembling device of a kind of skin stringer structural sleeve and its support and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103706750A CN103706750A (en) | 2014-04-09 |
| CN103706750B true CN103706750B (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210369797.3A Active CN103706750B (en) | 2012-09-28 | 2012-09-28 | The riveted joint assembling device of a kind of skin stringer structural sleeve and its support and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105834782B (en) * | 2016-05-03 | 2018-01-19 | 哈尔滨飞机工业集团有限责任公司 | A kind of aircraft gravity fuel filler drilling frock |
| CN106271498B (en) * | 2016-08-24 | 2018-08-17 | 北京星航机电装备有限公司 | A method of metallic support is installed in Composite Cabin body |
| CN109420898A (en) * | 2017-08-25 | 2019-03-05 | 贵州风雷航空军械有限责任公司 | A kind of assembly device of rocket launcher front fairing |
| CN110440665B (en) * | 2019-08-29 | 2022-02-08 | 中国航发航空科技股份有限公司 | Measuring device for measuring position of assembling hole of support of thrust reverser |
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| EP1132164A2 (en) * | 2000-03-09 | 2001-09-12 | The Boeing Company | Apparatus and method for installing fasteners in a workpiece |
| CN2861004Y (en) * | 2005-07-20 | 2007-01-24 | 李晓阳 | Transformable airship |
| CN102581646A (en) * | 2012-03-21 | 2012-07-18 | 南京航空航天大学 | Full-pneumatic flexible positioning holder |
| CN202804064U (en) * | 2012-09-28 | 2013-03-20 | 首都航天机械公司 | Riveting assembly device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070005541A (en) * | 2006-12-22 | 2007-01-10 | 주식회사 아스트 | The position control apparatus for skin of airplane and the auto rivet machine therewith |
| US8490920B2 (en) * | 2007-10-12 | 2013-07-23 | Abe Karem | Composite bulkhead and skin construction |
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2012
- 2012-09-28 CN CN201210369797.3A patent/CN103706750B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1132164A2 (en) * | 2000-03-09 | 2001-09-12 | The Boeing Company | Apparatus and method for installing fasteners in a workpiece |
| CN2861004Y (en) * | 2005-07-20 | 2007-01-24 | 李晓阳 | Transformable airship |
| CN102581646A (en) * | 2012-03-21 | 2012-07-18 | 南京航空航天大学 | Full-pneumatic flexible positioning holder |
| CN202804064U (en) * | 2012-09-28 | 2013-03-20 | 首都航天机械公司 | Riveting assembly device |
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| CN103706750A (en) | 2014-04-09 |
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