CN102745337A - Large-scale aircraft trailing edge flap mandril assembly vehicle and mounting method thereof - Google Patents
Large-scale aircraft trailing edge flap mandril assembly vehicle and mounting method thereof Download PDFInfo
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- CN102745337A CN102745337A CN2012102016698A CN201210201669A CN102745337A CN 102745337 A CN102745337 A CN 102745337A CN 2012102016698 A CN2012102016698 A CN 2012102016698A CN 201210201669 A CN201210201669 A CN 201210201669A CN 102745337 A CN102745337 A CN 102745337A
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- trailing edge
- mandrel
- edge flap
- guide rail
- rail bracket
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Abstract
The invention relates to a large-scale aircraft trailing edge flap mandril assembly vehicle. The large-scale aircraft trailing edge flap mandril assembly vehicle is characterized in that the assembly car comprises a base 19, height adjusting frames 8, fixed platforms 7, guide rail frames 20, moving platforms 9 and support frames 2, wherein traveling wheels are arranged on the lower end surface of the base; height adjusting frames are symmetrically and transversely arranged on the upper end surface of the base; fixed platforms are respectively arranged on each height adjusting frame; each guide rail is connected and hinged transversely on each fixed platform; moving platforms are connected to each guide frame in a sliding mode; and the support frames are fixed on the moving platforms. The large-scale aircraft trailing edge flap mandril assembly vehicle has functions of positioning a conical shaft of the mandril, supporting a main body part of the mandril and controlling the feeding direction of the mandril, so that the requirement on labors in the assembly is effectively reduced, the assembly time is shortened, the working efficiency is greatly improved, the assembling working quality is improved, the surface accuracy of the assembled components is guaranteed, and the problem of damage of components caused by the traditional assembly can be solved.
Description
Technical field
The invention belongs to aviation field, relate to the assembling of aerocraft trailing edge flap mandrel carriage assembly, especially a kind of airdreadnought trailing edge flap mandrel assembling car and installation method thereof.
Background technology
The trailing edge flap of Large Civil Aircraft has two kinds of inboard trailing edge flap and outside trailing edge flaps; All to assemble two trailing edge flap mandrel carriage assemblies on every kind of trailing edge flap and connect main wing flap; And the bearing through on its bogie truck assembly rides on the flap-track, and main wing flap is supporting trailing edge flap and guiding trailing edge flap on flap-track, to slide., need the mandrel carriage assembly be pulled down from trailing edge flap large-scale seating plane when being carried out large repairs, to realize that carriage assembly and trailing edge flap are carried out necessary care and maintenance; Again mandrel is ressembled on the trailing edge flap together with carriage assembly afterwards.Observe Boeing and find through keep in repair a line in enterprise, in mandrel carriage assembly and trailing edge flap fitting process through regular meeting occur that time of setting up is long, the repeatability assembling often, human resources consumption is big and damage problem such as assembly part.
The common practice that addresses the above problem be the maintainer in hangar with belt with mandrel carriage assembly tighten; An end that uses universal hanger or sky the to hang belt then mandrel carriage assembly of slinging; Height, angle and direction of feed and the trailing edge flap of controlling the mandrel carriage assembly through manpower assemble; But this way needs many people to install simultaneously in the assembling and positioning process; And need by a lot of zones of being hung in hangar, sky can not cover, so fitting process is bigger to the demand of manpower, work efficiency is lower; Simultaneously; Because the back wing flap mounting hole that cooperates with the mandrel axial region in the fitting process is a universal bearing hole, has degree of freedom, when assembling around three coordinate axle rotations; The axis of mandrel and mounting hole concentric locating is difficulty relatively; And just do not having under the situation of accurate position guiding device with mandrel to cause mandrel and assembly opening stuck easily, the damage parts to the mounting hole application of force.
Through retrieval, do not find that as yet effective technical means solves the assembly problem of trailing edge flap mandrel carriage assembly.
Summary of the invention
The purpose of invention is the defective that is to remedy on the prior art, and a kind of airdreadnought trailing edge flap mandrel assembling car and installation method thereof are provided, and this assembling car can accurately be located fast; Flexibility and reliability ground adjustment direction of feed; Use simple, highly versatile, can reduce the manpower waste in the fitting process, improve the automatization level in the assembling; Reduce the probability of damage of part in the assembling simultaneously, improve fitting work efficient.
The objective of the invention is to realize like this:
A kind of airdreadnought trailing edge flap mandrel assembling car; Its innovative point is: comprise base, height regulating frame, fixed platform, guide rail bracket, mobile platform, bracing frame, said base lower surface is equipped with running wheel, and this base upper surface lateral symmetry is installed a height regulating frame; One fixed platform laterally is installed on the said height regulating frame; Laterally cut with scissors load on the said fixed platform and connect a guide rail bracket, sliding block joint one mobile platform on the said guide rail bracket installs a bracing frame on the said mobile platform;
One end of said fixed platform vertically hinge is adorned an abnormity nut, and this abnormity nut is connected with a screw engages, and said screw rod one end laterally is inlaid in guide rail bracket one end and vertically cuts with scissors load and connect in the blind hole of a two-way joint, and the other end vertically installs one handle.
And; Said chassis left side vertically installs a pair of traversing hydraulic actuating cylinder; The hydraulic pressure rod end of said traversing hydraulic actuating cylinder connects with the load of an end of hold-down arm hinge respectively; The other end of said hold-down arm is shaped on a U-lag, and the lock(ing) bolt of U type groove is passed in the U-lag end cross engagement installation one of said hold-down arm, and the support arm axle hinge load of said hold-down arm lateral middle and fixed platform side connects.
And, vertically installing a plate between two fulcrums of lower end, a said both heights adjusting bracket left side, the hinge load connects the height hydraulic actuating cylinder on the said connecting panel, and the height adapter shaft that installs between the hydraulic pressure rod end of this height hydraulic actuating cylinder and the both heights adjusting bracket is connected.
And said mobile platform inboard is symmetrically installed with guideway respectively, and said guideway is connected with the guide rail setting-in that the guide rail bracket both sides install, and mobile platform laterally slides on guide rail bracket through guideway.
A kind of installation method of airdreadnought trailing edge flap mandrel assembling car, step is:
Advantage of the present invention and good effect are:
1. the present invention has taper spots localization to mandrel, the base portion of mandrel is supported and to the function of the direction of feed control of mandrel; Can reduce in the assembling demand effectively to manpower; Reduce time of setting up, improve fitting work efficient greatly, improved the fitting work quality simultaneously; Guaranteed the surface accuracy of assembling back parts, avoided the problem of damaging by the part that the tradition assembling brings.
2. the present invention positions the axial region of mandrel and the multi-directional ball hole in the trailing edge flap, and the bracing frame of mandrel main body is easy to change, and can support the mandrel component of difformity and size, can realize the attitude adjustment in the mandrel assembling; Adopt and divide semidefinite position guide pin bushing and position adjustment platform to be used; Can quick and precisely realize the assembling in trailing edge flap mandrel carriage assembly and trailing edge flap universal ball end hole; The use of location guide pin bushing can be avoided the mandrel surface scratch because of there not being accurate location to cause in the fitting process, or axial region damage phenomenon.
3. the present invention has very strong commonality; Bracing frame can with position control platform Fast Installation with separate, make mandrel can be fast, reliably, be assembled together with trailing edge flap safely, and reduce the manpower loss in the modular repair; Improve maintenance work efficient, realize the mandrel assembling of different model.
Description of drawings
Fig. 1 is a spatial structure front view of the present invention;
Fig. 2 is that the A of Fig. 1 is to the part-structure scheme drawing;
Fig. 3 is the structural representation of mobile platform of the present invention;
Fig. 4 is the structural representation of hold-down arm of the present invention;
Fig. 5 is the constructional drawing of the two-way joint of the present invention;
Fig. 6 is the constructional drawing of abnormity nut of the present invention;
Fig. 7 is a working state schematic representation of the present invention;
Fig. 8 is an I portion enlarged drawing among Fig. 7;
Fig. 9 is the constructional drawing of locating bush of the present invention;
Figure 10 is packed in the scheme drawing on the mandrel for locating bush of the present invention.
The specific embodiment
Combine embodiment through accompanying drawing below, the present invention is further specified, following embodiment is illustrative, is not determinate, can not limit protection scope of the present invention with following embodiment.
A kind of airdreadnought trailing edge flap mandrel assembling car; As shown in Figure 1; Its innovative point is: comprise base 19, height regulating frame 8, fixed platform 7, guide rail bracket 20, mobile platform 9, bracing frame 2, said base lower surface is equipped with four running wheels 18, and base upper surface lateral symmetry is installed a pair of height regulating frame; One fixed platform laterally is installed on height regulating frame; Laterally the hinge load connects a guide rail bracket on fixed platform, and sliding block joint one mobile platform on the said guide rail bracket installs a bracing frame on the said mobile platform.
In the present embodiment; Height regulating frame is crossed as an X type each other by two rectangular plates and crossover sites connects through the 10 hinge loads of height hinge; The upper end of this height regulating frame right side fulcrum and fixed platform, lower end and the load of base hinge connect; The roller (not shown) is all installed at the both ends up and down of this height regulating frame left side fulcrum, and this roller is inlaid in respectively in the location slide plate 15 that fixed platform and the corresponding roller of base position install, and this roller can laterally roll in the slide plate of location.Vertically install a plate 33 between two fulcrums of lower end, a said both heights adjusting bracket left side; As shown in Figure 8; The hinge load connects both heights hydraulic actuating cylinder 32 on the said connecting panel; The height adapter shaft 31 that installs between the hydraulic pressure rod end of this height hydraulic actuating cylinder and the both heights adjusting bracket is connected, thereby height Driven by Hydraulic Cylinder height regulating frame laterally moves right along the location slide plate on the base and reaches the purpose of regulating the fixed platform height.
Said chassis left side two ends vertically install a pair of traversing hydraulic actuating cylinder 17; The hydraulic pressure rod end of this traversing hydraulic actuating cylinder connects with the load of an end of hold-down arm 14 hinge respectively; The other end of said hold-down arm is shaped on a U-lag; The lock(ing) bolt 12 that U type groove is passed in installation one is laterally meshed at the U-lag end end face middle part of said hold-down arm, and said hold-down arm lateral middle connects with the support arm axle that is packed in the fixed platform side 13 hinge loads.When this hold-down arm turned to level attitude around the support arm axle, the fix shaft 11 that is packed in the fixed platform side just fell in the U-lag cooresponding with it, and the locking lock(ing) bolt is about to hold-down arm and is fixed on level attitude.
Said fixed platform left end and guide rail bracket middle part connect through the 16 hinge loads of guide rail bracket hinge; Vertically cut with scissors in this fixed platform right side central slot and adorn an abnormity nut 4; This abnormity nut and a screw rod 5 are connected with a joggle; Said screw rod one end laterally is inlaid in the load of the interior vertically hinge of guide rail bracket right side central slot and connects in the blind hole of a two-way joint 3, and the other end vertically installs one handle 6.Through rotary handle, screw rod is moved to two-way joint direction, be upturned around the guide rail bracket hinge thereby drive guide rail bracket, accomplish the adjustment of assembling car angle this moment, the angular adjustment scope is 0～15 degree.
Mobile platform is as shown in Figure 3; Its structure is a concave character type that Open Side Down; Its two risers, 23 vertical spacing symmetric transverse are installed in dull and stereotyped 21 both sides; At two pairs of guideways 22 of the symmetrical respectively installation in the inboard of two risers, the guide rail that sliding block joint guide rail bracket both sides install in the said guideway, mobile platform is through guideway cross travel on guide rail bracket.
Support frame as described above is as shown in Figure 4; Be made up of substrate 29, ramuscule brace 28, big hold-down arm 25, crossbeam 26, liner plate 24, the vertical symmetry of substrate one side vertically is fixed with a pair of little hold-down arm, and the vertical symmetry of substrate opposite side vertically is fixed with a pair of big stay bearing plate; In order to gain in strength; Between two little hold-down arms and two big hold-down arms, connect a crossbeam respectively, install respectively in the upper end of two little hold-down arms and two big hold-down arms one in twos the symmetry L type liner plate, this liner plate is used to support trailing edge flap mandrel carriage assembly 1; Said substrate lateral symmetry is shaped on two mounting holes 27, and this connecting bore is connected with mobile platform.
The installation method of airdreadnought trailing edge flap mandrel assembling car, its innovative point is: step is:
The acting as of locating bush in the installation method of the present invention:
The radical function of locating bush is with the optical axis of mandrel root and the reduction of the abrupt step between the taper shaft; Guarantee smooth and easy when mandrel enters the hole; Locating bush adopts the semi-circular structure of two symmetries and is shaped on groove respectively at locating bush arc surface middle part; Effect is to install at mandrel and carriage assembly can separate and take off locating bush smoothly after finishing, and for stationary positioned is enclosed within the position on the mandrel, is shaped on locating dowel pin respectively and the pin-and-hole connection is fixed at the locating bush axial end.
Claims (5)
1. an airdreadnought trailing edge flap mandrel assembles car; It is characterized in that: comprise base, height regulating frame, fixed platform, guide rail bracket, mobile platform, bracing frame, said base lower surface is equipped with running wheel, and this base upper surface lateral symmetry is installed a height regulating frame; One fixed platform laterally is installed on the said height regulating frame; Laterally cut with scissors load on the said fixed platform and connect a guide rail bracket, sliding block joint one mobile platform on the said guide rail bracket installs a bracing frame on the said mobile platform;
One end of said fixed platform vertically hinge is adorned an abnormity nut, and this abnormity nut is connected with a screw engages, and said screw rod one end laterally is inlaid in guide rail bracket one end and vertically cuts with scissors load and connect in the blind hole of a two-way joint, and the other end vertically installs one handle.
2. airdreadnought trailing edge flap mandrel assembling car according to claim 1; It is characterized in that: said chassis left side vertically installs a pair of traversing hydraulic actuating cylinder; The hydraulic pressure rod end of said traversing hydraulic actuating cylinder connects with the load of an end of hold-down arm hinge respectively; The other end of said hold-down arm is shaped on a U-lag, and the lock(ing) bolt of U type groove is passed in the U-lag end cross engagement installation one of said hold-down arm, and the support arm axle hinge load of said hold-down arm lateral middle and fixed platform side connects.
3. airdreadnought trailing edge flap mandrel assembling car according to claim 1; It is characterized in that: vertically install a plate between two fulcrums of lower end, a said both heights adjusting bracket left side; The hinge load connects the height hydraulic actuating cylinder on the said connecting panel, and the height adapter shaft that installs between the hydraulic pressure rod end of this height hydraulic actuating cylinder and the both heights adjusting bracket is connected.
4. airdreadnought trailing edge flap mandrel assembling car according to claim 1; It is characterized in that: said mobile platform inboard is symmetrically installed with guideway respectively; Said guideway is connected with the guide rail setting-in that the guide rail bracket both sides install, and mobile platform laterally slides on guide rail bracket through guideway.
5. the installation method of airdreadnought trailing edge flap mandrel assembling car, it is characterized in that: step is:
Step 1 is packed in trailing edge flap mandrel and carriage assembly on the bracing frame of assembling car, and the locating bush coaxial package of two symmetries on mandrel and be fixed, is moved the assembling car;
Step 2; The adjustment height regulating frame is adjusted to the height that needs with the mandrel carriage assembly, and hold-down arm turns to level attitude, and the fix shaft that is packed in the fixed platform side just falls in the U-lag of hold-down arm cooresponding with it; The locking lock(ing) bolt, assembling overall height degree adjusted finishes;
Step 3; Rotation is packed in the handle of screw rod one end, and screw rod is moved to two-way joint direction, drives guide rail bracket and is upturned around the guide rail bracket hinge; The angle of adjustment mandrel carriage assembly makes it aim at inboard trailing edge flap mounting hole, and assembling car feeding angle adjusted finishes;
Step 4, mobile platform is cross travel on guide rail bracket, and mandrel slowly is transferred in the inboard trailing edge flap mounting hole mandrel and trailing edge flap fixation the most at last;
Step 5 is opened covering flap on the inboard trailing edge flap, takes out locating bush, removes the assembling car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102016698A CN102745337A (en) | 2012-06-19 | 2012-06-19 | Large-scale aircraft trailing edge flap mandril assembly vehicle and mounting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102016698A CN102745337A (en) | 2012-06-19 | 2012-06-19 | Large-scale aircraft trailing edge flap mandril assembly vehicle and mounting method thereof |
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| CN102745337A true CN102745337A (en) | 2012-10-24 |
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| CN2012102016698A Pending CN102745337A (en) | 2012-06-19 | 2012-06-19 | Large-scale aircraft trailing edge flap mandril assembly vehicle and mounting method thereof |
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Cited By (6)
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| CN103394886A (en) * | 2013-07-30 | 2013-11-20 | 江苏玉龙钢管股份有限公司 | Expanding mill component installing device and method |
| CN104029824A (en) * | 2014-06-05 | 2014-09-10 | 北京卫星环境工程研究所 | Attitude-adjusting assembly technology for arranging large-sized thruster at bottom of spacecraft |
| CN104865865A (en) * | 2014-02-25 | 2015-08-26 | 波音公司 | Systems and methods for movement of objects |
| CN106166717A (en) * | 2016-09-23 | 2016-11-30 | 江西洪都航空工业集团有限责任公司 | A kind of auxiliary support apparatus on flexible assemble production line |
| CN107088743A (en) * | 2017-06-14 | 2017-08-25 | 浙江日发航空数字装备有限责任公司 | A kind of aircraft canard automatic installation method and erecting device |
| CN109398747A (en) * | 2018-11-18 | 2019-03-01 | 大连四达高技术发展有限公司 | Aircraft wing wears axis installation system |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394886A (en) * | 2013-07-30 | 2013-11-20 | 江苏玉龙钢管股份有限公司 | Expanding mill component installing device and method |
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| CN104865865A (en) * | 2014-02-25 | 2015-08-26 | 波音公司 | Systems and methods for movement of objects |
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| CN104029824A (en) * | 2014-06-05 | 2014-09-10 | 北京卫星环境工程研究所 | Attitude-adjusting assembly technology for arranging large-sized thruster at bottom of spacecraft |
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| CN106166717A (en) * | 2016-09-23 | 2016-11-30 | 江西洪都航空工业集团有限责任公司 | A kind of auxiliary support apparatus on flexible assemble production line |
| CN106166717B (en) * | 2016-09-23 | 2018-07-13 | 江西洪都航空工业集团有限责任公司 | A kind of auxiliary support apparatus on flexible assemble production line |
| CN107088743A (en) * | 2017-06-14 | 2017-08-25 | 浙江日发航空数字装备有限责任公司 | A kind of aircraft canard automatic installation method and erecting device |
| CN107088743B (en) * | 2017-06-14 | 2023-12-01 | 浙江日发航空数字装备有限责任公司 | Automatic installation method and installation device for airplane duck wings |
| CN109398747A (en) * | 2018-11-18 | 2019-03-01 | 大连四达高技术发展有限公司 | Aircraft wing wears axis installation system |
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Application publication date: 20121024 |