CN202572212U - Wing rib assembly positioning device - Google Patents
Wing rib assembly positioning device Download PDFInfo
- Publication number
- CN202572212U CN202572212U CN 201120560334 CN201120560334U CN202572212U CN 202572212 U CN202572212 U CN 202572212U CN 201120560334 CN201120560334 CN 201120560334 CN 201120560334 U CN201120560334 U CN 201120560334U CN 202572212 U CN202572212 U CN 202572212U
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- CN
- China
- Prior art keywords
- rib
- location
- plate
- sleeve
- positioning
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a wing rib assembly positioning device which is used for positioning, clamping and measuring assembling low-rigidity parts of an airplane, such as wing ribs, a skin, a leading edge and a trailing edge. The wing rib assembly positioning device is connected by a support arm sleeve and a sleeve connecting flange; a positioning plate connecting flange is connected with a connecting sleeve and trapezoid wedge block assembly; the positioning plate connecting flange and the sleeve connecting flange are positioned through two positioning pins; the connecting sleeve and trapezoid wedge block assembly is arranged between a stop pin spacing groove and a wing rib positioning hole on the upper part of a wing rib positioning plate by using bolted connection; and the support arm sleeve is fixedly arranged on an installation support seat. The wing rib assembly positioning device provided by the utility model has the advantages of high integration level of assembly positioning function, stability in positioning and good reliability; a structure of an assembly fixture is greatly simplified, quantity of special positioning devices and special auxiliary clamps is decreased and quick positioning for assembling airplane parts is accurately realized.
Description
Technical field
The utility model belongs to the aeronautical technology equipment technical field, specifically, relates to a kind of rib assembling and positioning device that is used for.
Background technology
In the aircraft manufacturing assembling; Various types of parts are very many, and complex structure, volume are little, need in assembly technology, to use a large amount of dedicated positioning device and special-purpose auxiliary clamp; Cause that assembly tooling facility occupied ground space is big, the assembly technology flow process complicated; The assembly manipulation space is narrow and small, labor intensity of operating staff increases, and assembly quality and assembling stability are difficult to guarantee the multi-functional integrated location that can't realize a plurality of parts.
Disclose a kind of machining center in the patent 201020568221.6 and clamped equipment with the location; Mainly by base, spring, positioning sleeve, coarse positioning axle, top board soldering member, set bolt, fine positioning axle, set screw, compress leading screw, compression axis, adapter sleeve, reinforcement and supporting seat, connecting plate is formed; Two parts can be installed simultaneously to be processed; Can be efficiently, precisely locate apace; Fundamentally satisfy the processing request of high-precision workpiece in thick, the fine finishining process, but its structure relative complex, can't realize the positioning function of a plurality of parts simultaneously.
A kind of big stroke, high rigidity, high accuracy three coordinate locator have been proposed in the patent 201010151565.1; It is the base unit of digitlization posture adjustment in the aircraft components butt joint assembling; Its positioning accuracy is high, rigidity is high, constitute the flexible attitude-adjusting fixture system that satisfies the different operating performance requirement through reasonable disposition; But it can only locate a key point at every turn, can't locate a plurality of points simultaneously.
The utility model content
The rigidity frock kind that exists in the prior art is many in order to overcome, the occupied ground space big, the assembly technology flow process is complicated; The problem of location when can't realize a plurality of parts; The utility model proposes a kind of rib assembling and positioning device that is used for, its compactness rational in infrastructure, take up room little, be applicable to the assembling aircraft outer before the location of wing flap parts; The location is reliable accurately, the scope of application is wide, and reduces the quantity of dedicated positioning device and special-purpose auxiliary clamp.
The utility model solves the technical scheme that its technical problem adopted: rib assembling and positioning device; Comprise shape locating surface in the rib location-plate, branch sleeve, location-plate adpting flange, trapezoidal voussoir, sleeve adpting flange, support arm sleeve, trailing edge bar locating piece, preceding edge strip, go up shape locating surface in the covering, down in the covering shape locating surface, rib locating hole, spacer pin let fluting, shoulder hole, go up shape locating surface, location-plate pin-and-hole, location-plate screw in the covering; Said rib location-plate is wing shapes; Leading section is the flat-top wedge shape; Shape locating surface in the edge strip before side is provided with; The interior shape locating surface of preceding edge strip is with the interior shape locating surface of the peripheral upward covering in edge, the junction of the interior shape locating surface of covering is equipped with step down; Rib location-plate top and middle part respectively are provided with the rib locating hole, between two rib locating holes, are provided with trapezoidal spacer pin and let fluting, let be provided with between the fluting at rib locating hole and spacer pin be two dowel holes and two stairstepping circular holes that the diagonal angle distributes; Rib location-plate lower left quarter is provided with dowel hole and two screws.
Said trailing edge bar locating piece is " L " shape, top is provided with shape locating surface, trailing edge bar support in the trailing edge bar, and trailing edge bar locating piece one end is provided with dowel hole and two screws, is provided with dowel hole and two screw fixed installations with rib location-plate lower left quarter.
Said branch sleeve and trapezoidal voussoir are the soldering group component; Branch sleeve one end and the welding of location-plate adpting flange, the other end and the welding of trapezoidal voussoir planar ends, the trapezoidal voussoir other end is the inclined-plane; The inclined-plane is provided with and is two dowel holes and two screws that the diagonal angle distributes; Fix through alignment pin with the pin-and-hole of rib location-plate, connect through bolt, trapezoidal voussoir inclined-plane and location-plate adpting flange are 24 ° of angles.
Said support arm sleeve is the cylindricality cylinder, is provided with two dowel holes along axis horizontal, and support arm sleeve one end is connected with erection support, the other end and the welding of sleeve adpting flange.
Said sleeve adpting flange is two identical square bodies with the location-plate adpting flange; Four jiaos are evenly equipped with four identical screws; Respectively be provided with between each adpting flange upper end, lower end level two holes and be the dowel hole that the diagonal angle distributes; Location-plate adpting flange and sleeve adpting flange use four bolts to connect through two alignment pin stationary positioned.
Said support arm sleeve, sleeve adpting flange, location-plate adpting flange, branch sleeve and trapezoidal voussoir are mounted on the same axis.
Beneficial effect
The utility model rib assembling and positioning device, the location, clamping and the measurement that are used to assemble weak rigidity part such as aircraft rib, covering, preceding edge strip, trailing edge bar; This positioner is connected with the sleeve adpting flange by the support arm sleeve; The location-plate adpting flange is connected with trapezoidal wedge combinations part with branch sleeve; Location-plate adpting flange and sleeve adpting flange are through two alignment pin location; The use bolt connects, and the spacer pin that branch sleeve and trapezoidal wedge combinations part are installed in rib location-plate top lets between fluting and the rib locating hole, and support arm sleeve Guan County is on erection support; Adopt the utility model rib assembling and positioning device; The assembling and positioning functional integration is high, and positioning stablity, good reliability have greatly been simplified the structure of assembly tooling; Reduce the quantity of dedicated positioning device and special-purpose auxiliary clamp, accurately realized the quick location of assembling airplane component.
Description of drawings
Below in conjunction with accompanying drawing and embodiment a kind of assembling and positioning device of the utility model is done further explain.
Fig. 1 is the utility model assembling and positioning apparatus structure sketch map.
Fig. 2 is the support arm sleeve and the sleeve adpting flange sketch map of the utility model.
Fig. 3 is the rib location-plate sketch map of the utility model.
The trailing edge bar locating piece sketch map of Fig. 4 the utility model.
Among the figure:
1 Bolt? 2. Handle? 3. Handle Nut? 4 bolt? 5 rib positioning plate? 6 screws? 7 pin? 8. Trailing edge of the positioning block? 9. Sleeve flange? 10 . arm sleeve? 11. positioning pin holes? 12 pin hole 13. threaded holes? 14. technological holes? 15. positioning plate flanges? 16. connecting sleeve? 17. trapezoidal wedge? 18. The shape positioned under the skin surface? 19. edge of the inner shaped locating surface? 20. rib positioning holes? 21. stopper pin so that slotted? 22. stepped hole? 23 positioned on the skin surface of the inner shape? 24 the machining datum hole? 25. rib positioning face? 26. positioning plate pin holes? 27. positioning plate screw holes? 28. trailing edge of the inner shaped locating surface? 29. trailing edge strip holder surface
The specific embodiment
Present embodiment is a kind of rib assembling and positioning device, is used to assemble the outer preceding wing flap small end position components of aircraft.During use; After adjusting the column of assembling and positioning device to the right place; The support arm sleeve is inserted erection support, after fit connects, match with dowel hole on the bearing through two dowel holes on the support arm sleeve; Use the cylinder latch of band flexible handle to insert in the dowel hole, accomplish being connected and installed of support arm sleeve and column bearing part.
Referring to Fig. 1, Fig. 3; The utility model rib assembling and positioning device; Comprise shape locating surface 19 in the rib location-plate 5, branch sleeve 16, location-plate adpting flange 15, trapezoidal voussoir 17, sleeve adpting flange 9, support arm sleeve 10, trailing edge bar locating piece 8, preceding edge strip, go up shape locating surface 23 in the covering, shape locating surface 18, rib locating hole 20, spacer pin let fluting 21, shoulder hole 22, rib locating surface 25, location-plate pin-and-hole 26, location-plate screw 27 in the covering down; Rib location-plate 5 is wing shapes; Leading section is the flat-top wedge shape; Shape locating surface 19 in the edge strip before side is provided with, the shape locating surface is gone up shape locating surface 23 in the covering with the edge periphery in the preceding edge strip, the junction of the interior shape locating surface 18 of covering is equipped with step down, and rib location-plate 5 tops and middle part respectively are provided with rib locating hole 20; Between two rib locating holes, be provided with trapezoidal spacer pin and let fluting 21, let at rib locating hole 20 and spacer pin be provided with two pin-and-holes 26 and two the stairstepping circular holes 22 that are the diagonal angle distribution between the fluting 21; The rib location-plate lower left corner is provided with dowel hole and two screws 27; Handle nut 3 is installed on two rib locating holes of rib location-plate 5 cooperates, realize that the location of outer preceding wing flap small end rib clamps with latch 4; The location-plate upper arresting pin lets and is provided with the machining benchmark hole 24 of two digital control processings between fluting 21 and the locating hole.
Fig. 4 is the trailing edge bar locating piece of the utility model; Trailing edge bar locating piece is " L " shape; Top is provided with shape locating surface 28, trailing edge bar support 29 in the trailing edge bar; Trailing edge bar locating piece end face is provided with dowel hole and two screws, is provided with dowel hole and two screw fixed installations with rib location-plate lower left quarter.
Like Fig. 2, shown in Figure 3; Branch sleeve 16 is the soldering group component with trapezoidal voussoir 17, branch sleeve one end and 15 welding of location-plate adpting flange, the other end and the welding of trapezoidal voussoir 17 planar ends; Trapezoidal voussoir 17 other ends are the inclined-plane; The inclined-plane is provided with and is two dowel holes and two screws that the diagonal angle distributes, and fixes through alignment pin with rib location-plate 5, connects through bolt.Trapezoidal voussoir 17 inclined-planes and location-plate adpting flange plane included angle are 24 °.Support arm sleeve 10 is the cylindricality cylinder, is provided with two dowel holes 11 along axis horizontal, and support arm sleeve 10 1 ends are connected with erection support, the other end and 9 welding of sleeve adpting flange.Sleeve adpting flange 9 is two identical square bodies with location-plate adpting flange 15, and four jiaos are evenly equipped with four identical screws, respectively is provided with dowel hole between each adpting flange upper end, lower end level two holes and is the diagonal angle distribution.Location-plate adpting flange and sleeve adpting flange use four bolts to connect through two alignment pin stationary positioned.
During actual installation; Two rib locating holes 20 also can be used as measured hole; With the fabrication hole 14 of rib location-plate bottom together, be equipped with three target balls, after measuring the real space position of confirming positioning clamping device; Between location-plate adpting flange 15 and sleeve adpting flange 9, carry out the locus fine setting, accurately arrive desired position to guarantee this positioning clamping device through increasing scale copper.
After requirement is adjusted in the installation of the utility model rib assembling and positioning device, the preceding in addition related concrete assembling instance of wing flap small end parts:
(1) location of small end rib clamps: being fitted with rib locating surface 25 by the rib of wing flap small end before outer contacts; Two technology locating holes and two rib locating holes 20 through opening on the rib are harmonious; The clamping device that uses threaded handle nut 3 and latch 4 to form carries out fastening clamping to rib and rib location-plate 5, and the rib of outer preceding wing flap small end is located fully.
(2) location of trailing edge bar clamps: the trailing edge bar is a weak rigidity long and narrow part; Consider its assembly precision; Earlier an end of trailing edge bar is placed on one movably on the supporting seat, the end face of the trailing edge bar part other end is leaned against trailing edge bar end face locating surface place, realize the location of trailing edge bar; With the bottom surface that trailing edge bar support 29 is held trailing edge bar part, the location of on the navigation direction, realizing the trailing edge bar; The interior shape face of the trailing edge bar other end is abutted in the trailing edge bar on the shape locating surface 28, with cramp frame fixedly trailing edge bar part and trailing edge bar locating piece 8, the trailing edge bar is located clamping fully, can carry out being connected with the assembling of other support part again.
(3) location of preceding edge strip: the interior shape with preceding edge strip part rides against on mounted each rib earlier; The interior shape face of edge strip rides against the groove place, preceding edge strip position on the shape locating surface 19 in the preceding edge strip on the thriving rib location-plate of the outer front part of a Chinese robe or jacket end face 5 before making; Behind the accurate position of edge strip part, easily preceding edge strip part is carried out riveted and fixed before obtaining.
(4) location of last covering, following covering: will go up covering earlier and be placed in the mounted rib skeleton support; Ride against in the last covering on thriving rib location-plate 5 end faces of the outer front part of a Chinese robe or jacket on the shape locating surface 23 groove place, position location to covering to covering; Simultaneously; Course direction one side of covering rides against on the trailing edge bar and preceding edge strip of having had good positioning, and aligns with true edge on trailing edge bar part and the preceding edge strip part, and last skin part is located fully; To descend covering to be placed on mounted rib skeleton subsequently again supports; Covering ride against outer before in the following covering on rib location-plate 5 end faces on the shape locating surface 18 to the groove place, position location of covering; Simultaneously; Course direction one side of covering rides against on the above preceding edge strip and crossbeam of having had good positioning, and aligns with the characteristic edge on the crossbeam, and following skin part is located fully.Can fix the position of the upper and lower covering of having had good positioning subsequently with puller strap very easily, realize the precisely location clamping fast of skin part.
Claims (4)
1. rib assembling and positioning device; It is characterized in that: comprise shape locating surface in the rib location-plate, branch sleeve, location-plate adpting flange, trapezoidal voussoir, sleeve adpting flange, support arm sleeve, trailing edge bar locating piece, preceding edge strip, go up shape locating surface in the covering, down in the covering shape locating surface, rib locating hole, spacer pin let fluting, shoulder hole, go up shape locating surface, location-plate pin-and-hole, location-plate screw in the covering; Said rib location-plate is wing shapes; Leading section is the flat-top wedge shape; Shape locating surface in the edge strip before side is provided with; The interior shape locating surface of preceding edge strip is with the interior shape locating surface of the peripheral upward covering in edge, the junction of the interior shape locating surface of covering is equipped with step down; Rib location-plate top and middle part respectively are provided with the rib locating hole, between two rib locating holes, are provided with trapezoidal spacer pin and let fluting, let be provided with between the fluting at rib locating hole and spacer pin be dowel hole and two ladder circular holes that the diagonal angle distributes; The rib location-plate lower left corner is provided with dowel hole and two screws; Trailing edge bar locating piece is L-shaped, and top is provided with shape locating surface, trailing edge bar support in the trailing edge bar, and an end face is provided with dowel hole and two screws, fixedly mounts with the rib location-plate.
2. rib assembling and positioning device according to claim 1; It is characterized in that: said branch sleeve and trapezoidal voussoir are the soldering group component; Branch sleeve one end and the welding of location-plate adpting flange, the other end and the welding of trapezoidal voussoir planar ends, trapezoidal voussoir inclined-plane is provided with and is dowel hole and two screws that the diagonal angle distributes; With the fixed installation of rib location-plate, trapezoidal voussoir inclined-plane and location-plate adpting flange plane included angle are 24 °.
3. rib assembling and positioning device according to claim 1 is characterized in that: said support arm sleeve is the cylindricality cylinder, is provided with two dowel holes along axis horizontal, and support arm sleeve one end is connected with erection support, the other end and the welding of sleeve adpting flange.
4. rib assembling and positioning device according to claim 1; It is characterized in that: said sleeve adpting flange is two identical square bodies with the location-plate adpting flange; Four jiaos are evenly equipped with four identical screws, respectively are provided with between each adpting flange upper end, lower end level two holes to be the dowel hole that the diagonal angle distributes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120560334 CN202572212U (en) | 2011-12-28 | 2011-12-28 | Wing rib assembly positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120560334 CN202572212U (en) | 2011-12-28 | 2011-12-28 | Wing rib assembly positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202572212U true CN202572212U (en) | 2012-12-05 |
Family
ID=47241663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120560334 Withdrawn - After Issue CN202572212U (en) | 2011-12-28 | 2011-12-28 | Wing rib assembly positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202572212U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102554828A (en) * | 2011-12-28 | 2012-07-11 | 西北工业大学 | Rib assembling and positioning device |
| CN107719691A (en) * | 2017-08-28 | 2018-02-23 | 浙江大学 | A kind of conformal frock of the rib of large aircraft |
| CN112605924A (en) * | 2020-12-15 | 2021-04-06 | 西安飞机工业（集团）有限责任公司 | Positioning structure and positioning method of wing leading edge rib |
| CN113714757A (en) * | 2021-08-20 | 2021-11-30 | 西安飞机工业（集团）有限责任公司 | Positioning guiding rule and positioning method for assembling wing rib and beam structure |
-
2011
- 2011-12-28 CN CN 201120560334 patent/CN202572212U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102554828A (en) * | 2011-12-28 | 2012-07-11 | 西北工业大学 | Rib assembling and positioning device |
| CN102554828B (en) * | 2011-12-28 | 2014-07-16 | 西北工业大学 | Rib assembling and positioning device |
| CN107719691A (en) * | 2017-08-28 | 2018-02-23 | 浙江大学 | A kind of conformal frock of the rib of large aircraft |
| CN107719691B (en) * | 2017-08-28 | 2019-11-19 | 浙江大学 | A kind of conformal tooling of the rib of large aircraft |
| CN112605924A (en) * | 2020-12-15 | 2021-04-06 | 西安飞机工业（集团）有限责任公司 | Positioning structure and positioning method of wing leading edge rib |
| CN113714757A (en) * | 2021-08-20 | 2021-11-30 | 西安飞机工业（集团）有限责任公司 | Positioning guiding rule and positioning method for assembling wing rib and beam structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121205 Effective date of abandoning: 20140716 |
|
| RGAV | Abandon patent right to avoid regrant |