The adjustable docking clamper of wing body joint align reamingTechnical field
Technical field of aerospace is the utility model is related to, is the adjustable docking clamper of wing body joint align reaming specifically.
Background technology
In order to meet the use function of product structure, maintenance and repair, convenient transportation etc. needs, aircraft product is divided into moreIndividual part, between the parts(Or between sub-unit)Form parting surface and use detachable connection.According to manufacture and assembling processIt is required that each part carries out assembling docking as assembly unit one by one after the completion of being assembled respectively in different type frame.After docking bothMeet relative position accuracy requirement between part, meet the accuracy requirement of docking junction again.
Critical component assembling is often connected with joint form, needs to control, ensure the pairing coordination of joint and and interchangeability.Often pairing connects fuselage wing in the form of pitching ear and hole, and pairing intersection point is the important pairing in whole aircraft product hereinPoint.To ensure wing body pairing required precision, each joint leaves corresponding process allowance, after the completion of each part assembling, in finishing workReaming, fraising, face milling are carried out on skill equipment.The matching relationship of the fork connector such as earhole and bolt is generally H8/h7.
Fuselage, wing carry out final size processing to respective fitting joint respectively, are only capable of after respective part assembling is completedEliminate composition error caused by each part assembling.Fuselage, Wing Joint processing after, before docking it is caused deformation equal error withoutMethod eliminates;Meanwhile when processing respectively, even if strictly controlling dimensional tolerance, respective hole position, the tolerance in aperture deviation are different, butDuring fuselage wing fork ear joint pairing, tiny jump can be still produced between both butt holes, or coaxial accuracy is not high.WithUpper factor can make the axle of connector and fork earhole cooperation not be that tension was exactly pine, and face contact situation is unstable, reduces assemblingPrecision.
Utility model content
The purpose of this utility model is to provide wing body joint align reaming adjustable docking clamper, eliminates fuselage wing and pitch earCaused relative hole position minor departures after joint pairing, improve body joint hole and the hole axiality after the assembling of Wing Joint hole.
The utility model is achieved through the following technical solutions:The adjustable docking clamper of wing body joint align reaming, for wingConnected with fuselage pairing, including be provided with the first holder body of the first U-shaped board slot structure and first through hole and be provided withIt is symmetrical arranged in second holder body of two U-shaped board slot structures and the second through hole, the first U-shaped board groove and the second U-shaped board grooveThere is clamping part;The first U-shaped board groove and the second U-shaped board groove are used cooperatively the cavity formed for clamping wing and fuselage.
In use, by being symmetrically mounted on the clamping part of the first U-shaped board groove and the second U-shaped board groove to wing and machineBody is clamped, and is being carried out pairing by adjusting clamping part fuselage and wing, is being passed through first through hole or second using cutterThrough hole carries out joint hole machined to wing and fuselage, and coaxial precision is high, will not produce jump.
Further, in order to preferably realize the utility model, first holder body include the first supporting part andThe first connecting portion of first through hole is provided with, second holder body includes the second supporting part and is provided with the second through holeSecond connecting portion;The clamping part is connected with first connecting portion, second connecting portion respectively.
Clamping part with first connecting portion, second connecting portion by being slidably connected, when realizing to fuselage and wing pairingFine setting so that fit precision is higher.
Further, in order to preferably realize the utility model, in addition to two groups of Quick-change drill bushs, one group of Quick-change drill bush passes throughFirst through hole is connected with first connecting portion, and another group of Quick-change drill bush is connected by the second through hole with second connecting portion.
Further, in order to preferably realize the utility model, the clamping part includes being symmetrically mounted on the first U-shaped boardTwo groups of Anchor plate kits of groove, the second U-shaped board groove.
Further, in order to preferably realize the utility model, the first connecting portion, second connecting portion are respectively arranged withFor the lock nut for controlling respective Anchor plate kit to slide.
When Anchor plate kit by fuselage and wing pairing in place, the fixation to Anchor plate kit is realized by lock nut, avoidedThere is deviation.
Further, in order to preferably realize the utility model, the Anchor plate kit includes pressing plate, connecting rod, one group of pressurePressing plate in board component is slidably connected by connecting rod with first connecting portion and the pressing plate in another group of Anchor plate kit passes through and is connectedBar is slidably connected with second connecting portion.
The Anchor plate kit includes pressing plate and connecting rod, and the pressing plate is slidably connected by connecting rod and first connecting portionOr pressing plate is slidably connected by connecting rod and second connecting portion.
Further, in order to preferably realize the utility model, the clamping part also includes being used for two groups that support pressing plateCushion block and the jackscrew for supporting wing, one group of cushion block is between pressing plate and first connecting portion, and another group of cushion block is positioned at pressureBetween plate and second connecting portion.
The clamping part also includes being used for the cushion block for supporting pressing plate and the jackscrew for supporting wing, the cushion block are located atBetween pressing plate and first connecting portion or cushion block is between pressing plate and second connecting portion.
Further, in order to preferably realize the utility model, the quantity of the Anchor plate kit and cushion block be respectively andCorrespond, two Anchor plate kits and two cushion blocks are one group.
The quantity of the Anchor plate kit and cushion block is respectively individual and corresponded, described two Anchor plate kits and two cushion blocksFor one group and in first connecting portion, two other Anchor plate kit and two cushion blocks are another group and installed in the second connectionIn portion.
Further, in order to preferably realize the utility model, the quantity of the jackscrew is multiple and scattered be arranged on theIn first U-shaped board groove of one connecting portion, the second U-shaped board groove of second connecting portion.
Further, in order to preferably realize the utility model, first holder body and the second holder body pass throughBolt is attached.
It is connected by screw bolts, connected mode is simple.
The utility model compared with prior art, has advantages below and beneficial effect:
(1)The utility model is provided with clamping part and jackscrew and effectively realized to the pairing of fuselage and wing, clamping;
(2)The utility model is provided with Quick-change drill bush, and align reaming, the effective essence for ensureing processing hole are carried out by Quick-change drill bushDegree;
(3)The utility model eliminates caused relative hole position minor departures after fuselage wing fork ear joint pairing, improves machineBody nipple orifice and the hole axiality after the assembling of Wing Joint hole;
(4)The utility model is retractable structure, and carrying is easy to use, is adapted to outfield aircraft maintenance, and airfoil member is changed,Influence of the external environment to wing body joint pairing precision has been reduced, has only ensured the requirement of joint pairing in assembling factory so as to breakLimitation.
(5)The utility model is simple in construction, practical.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is front view of the present utility model;
Fig. 3 is diagrammatic cross-section of the present utility model;
Fig. 4 is Quick-change drill bush and wing, the assembly relation schematic diagram of fuselage in the utility model;
The wherein holder bodies of 1- first, 11- first connecting portions, the supporting parts of 12- first, 13- first through hole, 2- second are clampedMain body, 21- second connecting portions, the supporting parts of 22- second, the through holes of 23- second, 3- Anchor plate kits, 31- lock nuts, 32- pressing plates,33- connecting rods, 4- jackscrews, 5- cushion blocks, the quick drill bushings of 6-, 10- fuselages, 101- wings.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginningSame or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginsengThe embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility modelLimitation.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " widthDegree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitableThe orientation or position relationship of the instruction such as hour hands ", " counterclockwise " are based on orientation shown in the drawings or position relationship, merely to justIn description the utility model and simplified description, rather than indicate or imply that signified device or element must be with specifically squarePosition, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " GuIt is fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected;CanTo be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected by intermediary, Ke YishiThe connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood as the case may beConcrete meaning in the utility model.
The utility model is described in further detail with reference to embodiment, but embodiment of the present utility model is notIt is limited to this.
Embodiment 1:
The present embodiment does further optimization on the basis of above-described embodiment, as shown in figure 1, wing body joint align reaming is with adjustableClamper is docked, is connected for wing 101 with the pairing of fuselage 10, including be provided with the first U-shaped board slot structure and first through hole 13The first holder body 1 and be provided with the second holder body 2 of the second U-shaped board slot structure and the second through hole 23, the first UClamping part is symmetrically arranged with template groove and the second U-shaped board groove;The first U-shaped board groove and the second U-shaped board groove are used cooperatively shapeInto the cavity for clamping wing 101 and fuselage 10.
It should be noted that by above-mentioned improvement, in use, by being symmetrically mounted on the first U-shaped board groove andThe clamping part of two U-shaped board grooves clamps to wing 101 and fuselage 10, by adjusting clamping part fuselage 10 and wing 101Pairing is being carried out, joint hole machined is carried out to wing 101 and fuselage 10 by the through hole 23 of first through hole 13 or second using cutter,Coaxial precision is high, will not produce jump.First through hole 13 is symmetrical arranged with the second through hole 23.
The other parts of the present embodiment are same as the previously described embodiments, therefore repeat no more.
Embodiment 2:
The present embodiment does further optimization on the basis of above-described embodiment, as shown in figure 1, first holder body 1Including the first supporting part 12 and the first connecting portion 11 of first through hole 13 is provided with, second holder body 2 includes secondSupporting part 22 and the second connecting portion 21 for being provided with the second through hole 23;The clamping part respectively with first connecting portion 11, secondConnecting portion 21 is slidably connected.The clamping part is slidably connected with first connecting portion 11, second connecting portion 21 respectively.Also include quick changeDrill bushing 6, the Quick-change drill bush 6 pass through the through hole 23 of first through hole 13 and second and first connecting portion 11, second connecting portion 21 respectively.
The first connecting portion 11 and second connecting portion 21 are symmetrically installed with Quick-change drill bush 6;Quick-change drill bush 6 is logical by firstThe first connecting portion 11 of hole 13 is connected, and the Quick-change drill bush 6 is connected by the second through hole 23 with second connecting portion 21.
It should be noted that by above-mentioned improvement, first connecting portion 11 is two, respectively positioned at the two of the first supporting part 12Side, a first U-shaped board groove is formed, second connecting portion 21 is two, respectively positioned at the both sides of the second supporting part 22, forms oneSecond U-shaped board groove, the first U-shaped board groove and the second U-shaped board groove are used cooperatively the sky formed for clamping wing 101 and fuselage 10Chamber, clamping part is used to clamp fuselage 10 and wing 101, using clamping part and first connecting portion 11, second connecting portion 21It is slidably connected, realizes adjustable.
The first through hole 13 is arranged on the through hole 23 of first connecting portion 11 second and is arranged on second connecting portion 21, Quick-change drill bush6 pass through the through hole 23 of first through hole 13 and second and first connecting portion 11, second connecting portion 21, first connecting portion 11 and second respectivelyQuick-change drill bush 6 is installed on connecting portion 21, reamer processing is guided with fraising by Quick-change drill bush 6, realizes coaxial processing, processing andAssembly precision effectively improves.
The other parts of the present embodiment are same as the previously described embodiments, therefore repeat no more.
Embodiment 3:
The present embodiment does further optimization on the basis of above-described embodiment, as shown in figure 1, the clamping part is included symmetricallyInstalled in the first U-shaped board groove, the Anchor plate kit 3 of the second U-shaped board groove;The Anchor plate kit 3 includes pressing plate 32 and connecting rod 33,The pressing plate 32 is slidably connected by connecting rod 33 and first connecting portion 11 or pressing plate 32 passes through connecting rod 33 and second connecting portion21 are slidably connected.The first connecting portion 11 and second connecting portion 21 are additionally provided with the locking for controlling Anchor plate kit 3 to slideNut 31.
It should be noted that by above-mentioned improvement, as shown in figure 3, pressing plate 32 preferably uses L-type structure plate, L-type structurePlate is attached with connecting rod 33, realizes the pairing to fuselage 10 and wing 101, and L-type structure plate clamping face is bigger.To fuselage 10After being held in place with wing 101, the position of Anchor plate kit 3 is locked by lock nut 31, avoids post-production pressing plateComponent 3 moves so that processing is inaccurate.
The Anchor plate kit 3 and jackscrew 4 are connected with first connecting portion 11, and the Anchor plate kit 3 and jackscrew 4 are connected with firstPortion 11 connects.
As shown in Figure 1 and Figure 2, jackscrew 4 is connected with first connecting portion 11, second connecting portion 21, mainly for two pieces of wings101 plates are adjusted;Preferable jackscrew 4 uses interior hexagonal jackscrew 4.
The other parts of the present embodiment are same as the previously described embodiments, therefore repeat no more.
Embodiment 4:
The present embodiment does further optimization on the basis of above-described embodiment, and as shown in Figure 1 and Figure 2, the clamping part also wrapsInclude the cushion block 5 and jackscrew 4 for supporting pressing plate 32, the cushion block 5 be separately positioned on connecting rod 33 close to the first supporting part 12,The side of second supporting part 22.The quantity of the Anchor plate kit 3 and cushion block 5 is 4, is symmetrically mounted on the first U-shaped board groove, secondIn U-shaped board groove;The quantity of the jackscrew 4 is symmetrically mounted on the first U-shaped board groove, in the second U-shaped board groove to be multiple.
As shown in Fig. 2 the quantity of cushion block 5 and Anchor plate kit 3 are consistent, installed in Anchor plate kit 3 close to first connecting portion 11,The side of second connecting portion 21, cushion block 5 are effectively supported to pressing plate 32, further avoid the position change due to pressing plate 32Change, influence the machining accuracy in later stage.
The clamping part also includes being used for the cushion block 5 for supporting pressing plate 32 and the jackscrew 4 for supporting wing 101, describedCushion block 5 is between pressing plate 32 and first connecting portion 11 or cushion block 5 is between pressing plate 32 and second connecting portion 21.
The quantity of the Anchor plate kit 3 and cushion block 5 is respectively 4 and corresponded, described two Anchor plate kits 3 and twoCushion block 5 is one group and is arranged in first connecting portion 11 that two other Anchor plate kit 3 and two cushion blocks 5 are another group and installationIn second connecting portion 21.Anchor plate kit 3 installed in first connecting portion 11 and the Anchor plate kit 3 installed in second connecting portion 21It is symmetrical arranged.
As shown in Fig. 2 two pressing plates 32 are one group two-by-two, one of which with close to the side of first connecting portion 11 and jackscrew 4,And connecting rod 33 is used cooperatively and is used to wing 101 be fixed.Another set and the close side of second connecting portion 21 and topSilk 4 and connecting rod 33, which are used cooperatively, to be used to another wing 101 be fixed.Pressing plate 32 away from first connecting portion 11,The side of second connecting portion 21 and the side of pressing plate 32 are used for fixed main body 10.
The quantity of the jackscrew 4 is multiple and scattered the first U-shaped board groove installed in first connecting portion 11, second connecting portionIn 21 the second U-shaped board groove;For carrying out the position of effectively adjustment wing 101 to wing 101.First U-shaped board groove and second U-shapedJackscrew 4 in board slot is symmetrical arranged.
The other parts of the present embodiment are same as the previously described embodiments, therefore repeat no more.
Embodiment 5:
The present embodiment does further optimization on the basis of above-described embodiment, as shown in Fig. 1, Fig. 3, Fig. 4, first folderHold the bolt connection of 1 and second holder body of main body 2.
It should be noted that by above-mentioned improvement, after the completion of wing 101 and fuselage 10 clamp, by bolt by firstHolder body 1 is attached with the second holder body 2, further such that the pairing of wing 101 and fuselage 10 is stable, after progressPhase effectively ensures the precision of hole machined.
Clamper using can division form, carry it is easy to use, be adapted to outfield aircraft maintenance, the part replacement of wing 101, subtractExcept influence of the external environment to wing body joint pairing precision, only ensure the requirement of joint pairing in assembling factory so as to breakLimitation.
The other parts of the present embodiment are same as the previously described embodiments, therefore repeat no more.
Embodiment 6:
As shown in Figure 1, Figure 2, Figure 3, Figure 4, holder designs are into two pairing parts, when passing in and out product joint, clamperTwo parts separate;When align reaming product joint pitches earhole, it is whole that two parts of clamper using bolt, pin connect into closingBody.
After clamper connection as shown in Figure 2 is integral, by the threaded adjusting of Anchor plate kit 3, jackscrew 4, match somebody with somebody with cushion block 5Close, the joint of wing 101 is compressed;Jackscrew 4 uses interior hexagonal jackscrew 4;Meanwhile hexagonal jackscrew 4 in regulation, the compacting machine of crush board 32The joint of body 10, and the joint of fuselage 10 is brought into close contact with the joint of wing 101.Before align reaming wing body nipple orifice, the nipple orifice of fuselage 10After the nipple orifice pairing of wing 101, nipple orifice axiality always has slight deviations, and the connector coordinated in high precision therewith can not be insertedEnter.After fuselage 10, wing 101 are assembled to position by the optical reference point on product, clamper is clamped at straight halved joint in advance, is madeWith with align reaming at the beginning of series of pins similar in the value of hole insert, so that it is determined that the position of clamper aboard, then be clamped to as previously describedPosition.
It is classification reaming with fraising, according to graded number of stages, is furnished with the quick change of respective interior bores pore size on clamperDrill bushing 6, Quick-change drill bush 6 are fixed by screws in first connecting portion 11 and second connecting portion 21.
As shown in figure 4, the Quick-change drill bush 6 in first connecting portion 11 is oriented to as the front of reaming tool, second connecting portionQuick-change drill bush 6 on 21 is oriented to as rear, and the preceding guide rod with instrument, back-guiding rod coordinate respectively.Needed according to overall assembling,Fit precision can also improve.Screw is used for quick dispatch when Quick-change drill bush 6 is changed.Pass through the correct guidance of Quick-change drill bush 6, reamingInstrument by product nipple orifice accurate machining in place.
The other parts of the present embodiment are same as the previously described embodiments, therefore repeat no more.
It is described above, only it is preferred embodiment of the present utility model, any formal limit is not done to the utility modelSystem, every any simple modification made according to the technical essence of the utility model to above example, equivalent variations, each falls withinWithin the scope of protection of the utility model.