CN204868078U - Aircraft engine assists installing the system - Google Patents
Aircraft engine assists installing the system Download PDFInfo
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- CN204868078U CN204868078U CN201520518616.8U CN201520518616U CN204868078U CN 204868078 U CN204868078 U CN 204868078U CN 201520518616 U CN201520518616 U CN 201520518616U CN 204868078 U CN204868078 U CN 204868078U
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- aircraft engine
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- support bar
- hinged
- translational frame
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Abstract
The utility model discloses an aircraft engine assists installing the system, which aims to overcome the defects existing in the prior art, installation jobs to aircraft engine, one kind is designed and aircraft engine heavy load off -centre can be satisfied, high moment of torsion, high inertia's the structure of bearing the requirement, and it can also realize aircraft engine's multiaxis gesture (X, the Y axle removes, the Z axle goes up and down, a, the C rotation of axes, the every single move of B axle), adjustment, simultaneously can also guarantee to transfer the appearance precision, this device and the supporting control system under unified use who develops, can carry out the orbit calculates, set up optimization installation orbit, can realize aircraft engine's automatic installation even. Consequently we can say that it has possessed multiple advantage, be particularly suitable for popularizing and applying that its market prospect ten minutes is wide in this area.
Description
Technical field
The utility model relates to a kind of workpiece auxiliary mounting system, particularly a kind of aircraft engine auxiliary mounting system.
Background technology
Aircraft engine is as the core drive parts of aircraft, there is complex structure, the feature of the difficult handling such as bulky, quality is higher, fit-up gap is little, when utilizing the handling of the real-time aircraft engine of traditional equipment, often can not realize accurate pose adjustment, and the handling quality of aircraft engine can produce important impact to the power performance of aircraft.
At present, during aircraft engine assembling, many employings manual mechanical device or hydraulic mechanism each attitude to engine adjust.This kind equipment mainly has the following disadvantages: 1, posture adjustment precision is low, and during assembling, phase mutual friction and extruding occur often for engine and installation cabin; 2, adjustable attitude is few, can not realize the adjustment of multiaxis attitude; 3, bearing capacity is poor, can not meet the requirement of big-block engine heavy duty and unbalance loading; 4, automaticity is low, and installation effectiveness is low, and high to the skill set requirements of workman, labour intensity is large.5, adjustment difficulty is large, and mobility is poor, and security does not ensure.
In sum, need now one can solution to the problems described above or device.
Summary of the invention
The utility model is the above-mentioned deficiency in order to solve existing for prior art, propose a kind ofly can meet aircraft engine heavy duty bias, high moment of torsion, high moment of inertia load bearing requirements, and the aircraft engine auxiliary mounting system of the high accuracy adjustment of many congee attitude can be carried out.
Technical solution of the present utility model is: a kind of aircraft engine auxiliary mounting system, it is characterized in that: described installation system comprises car body 1, car body 1 is evenly distributed with at least two pairs of leg assemblies 2, elevating mechanism 3 is provided with symmetrically respectively at the two ends of car body 1 axis, the top of this two covers elevating mechanism 3 is connected with the two ends of X-axis translational frame 4 respectively, the dual-side of X-axis translational frame 4 is provided with X-axis slideway 5, what be slidably connected with X-axis slideway 5 is provided with the secondary Y-axis translational frame 6 driven of ball-screw-transmission, Y-axis translational frame 6 is slidably connected the movable stand 8 driven by Y-axis electric pushrod 7, movable stand 8 is provided with C axle motor 9, C axle motor 9 is connected with floating bearing 22 by worm screw 21, floating bearing 22 is fixedly connected with the bottom of support platform, arc-shaped guide rail is provided with in support platform, the Connection Block 24 matched with arc-shaped guide rail is driven by the A axle electric pushrod 23 be arranged on movable stand 8, Connection Block 24 is provided with fixture.
Described elevating mechanism 3 comprise two symmetrically arranged, one end and car body 1 pass through the hinged lower link 11 of bearing 10, lower link 11 is positive stop end 18 away from one end of bearing 10, lower support bar 12 is connected with between two positive stop ends 18, lower link 11 is also connected with upper connecting rod 13 at positive stop end 18 place, in two cover elevating mechanisms 3, the top of wherein a set of upper connecting rod 13 is then hinged with the sliding seat 14 be connected with X-axis translational frame 4 basal sliding, the top of another set of elevating mechanism 3 is then hinged with and the upper bracket 20 be fixedly connected with bottom X-axis translational frame 4, two are also connected with upper support bar 15 between connecting rod 13, and described upper support bar 15 also with two the bore section of symmetrically arranged telescoping cylinder 16 divide and be hinged, the working end of telescoping cylinder 16 is then overlapped 17 with the lower support bar be socketed in outside lower support bar 12 and is hinged, and lower support bar cover 17 together can rotate with lower support bar 12, positive stop end 18 place is also rotationally connected with the top of limit rod 19, the bottom of limit rod 19 is then hinged on car body 1.
Compared with the existing technology, tool has the following advantages the utility model:
The aircraft engine auxiliary mounting system of this kind of version, its objective is and overcome the deficiencies in the prior art, for the installation exercise of aircraft engine, design one and can meet aircraft engine heavy duty bias, high moment of torsion, the structure of the load bearing requirements of high moment of inertia, and it can also realize the multiaxis attitude (X of aircraft engine, Y-axis moves, Z axis is elevated, A, C axle rotates, the pitching of B axle) adjustment, posture adjustment precision can also be ensured simultaneously, this device uses jointly with the control system of supporting exploitation, trajectory calculation can be carried out, set up optimization and track is installed, the automation that even can realize aircraft engine is installed.Therefore can say that it has possessed multiple advantage, be particularly suitable for applying in the art, its market prospects are very wide.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the structural representation of the utility model embodiment elevating mechanism.
Fig. 3 is the structural representation of the utility model embodiment X-axis translational frame and Shang Ge mechanism thereof.
Fig. 4 is the structural representation after the utility model embodiment X-axis translational frame removes Connection Block.
Fig. 5 is the working state schematic representation of the utility model embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described.As shown in Figures 1 to 5: a kind of aircraft engine auxiliary mounting system, it comprises car body 1, car body 1 is evenly distributed with at least two pairs of leg assemblies 2, elevating mechanism 3 is provided with symmetrically respectively at the two ends of car body 1 axis, the top of this two covers elevating mechanism 3 supports X-axis translational frame 4 jointly, the dual-side of X-axis translational frame 4 is provided with X-axis slideway 5, X-axis slideway 5 slidably connects Y-axis translational frame 6, and what match with Y-axis translational frame 6 is provided with motor and ball-screw-transmission pair, Y-axis translational frame 6 then slidably connects and carries out by Y-axis electric pushrod 7 movable stand 8 that drives, movable stand 8 is provided with C axle motor 9, this C axle motor 9 is connected with floating bearing 22 by worm screw 21, this floating bearing 22 rotating support is on movable stand 8, and floating bearing 22 is fixedly connected with the bottom of support platform, then arc-shaped guide rail is provided with in support platform, what match with this arc-shaped guide rail is provided with Connection Block 24, and Connection Block 24 can along the orbiting motion of arc-shaped guide rail, Connection Block 24 is driven by the A axle electric pushrod 23 be arranged on movable stand 8, on Connection Block 24, be also provided with the fixture for holding workpiece simultaneously.
Above-mentioned elevating mechanism 3 comprises two symmetrically arranged lower links 11, and the bottom of these two lower links 11 is all hinged by bearing 10 and car body 1, lower link 11 is positive stop end 18 away from one end of bearing 10, lower support bar 12 is connected with between two positive stop ends 18, and lower link 11 is also connected with upper connecting rod 13 at positive stop end 18 place, in described two cover elevating mechanisms 3, the top of the upper connecting rod 13 on one set of lifting mechanism 3 and sliding seat 14 is had to be hinged, described sliding seat 14 is connected with the basal sliding of X-axis translational frame 4, the top of the upper connecting rod 13 on another set of elevating mechanism 3 is then hinged with upper bracket 20, and upper bracket 20 is fixedly connected on bottom X-axis translational frame 4, two are also connected with upper support bar 15 between connecting rod 13, and this upper support bar 15 divides with the bore section of telescoping cylinder 16 and is hinged, the working end of telescoping cylinder 16 and lower support bar overlap 17 outer rim hinged, and lower support bar cover 17 together can rotate with lower support bar 12, positive stop end 18 place is also rotationally connected with the top with limit rod 19, and the bottom of limit rod 19 is then hinged on car body 1.
The course of work of the aircraft engine auxiliary mounting system of the utility model embodiment is as follows: before the installation carrying out aircraft engine, first by the rear end flanges on engine and the Flange joint on Connection Block 24, turnover bracket simultaneously in support platform will overturn and be inserted in the mounting process mouth of engine, after fixing, control car body 1 by control system to advance, aircraft engine is moved to and specifies station place, and by workman check determine to put in place after stop, leg assembly 2 on car body 1 works, be supported on bottom surface, then control system control two cover elevating mechanisms 3 drive X-axis translational frame 4 to rise, and measure now engine relative to the position of aircraft, every data are input in control system, and after calculating, set up optimized walking adjustment track by control system, finally control this device by control system and drive engine action on three dimensions, implement assembling, after engine installs, the ring flange on engines tail end flanges and jig platform is thrown off, and controls X-axis translational frame 4 and decline, turnover bracket and engine are thrown off automatically, after seat 24 to be connected throws off engine completely, regain leg assembly 2, car body 1 shifts out station, completes and once assembles.
Y-axis translational frame 6 moving along the X-axis slideway 5 on X-axis translational frame 4 under the drive of drive unit, can realize the motion of engine in X-axis;
Movable stand 8 along the axially-movable of Y-axis translational frame 6, can realize the motion of engine in Y-axis under the drive of Y-axis electric pushrod 7;
If the elevating mechanism 3 at X-axis translational frame 4 two ends does synchronous lifting action simultaneously, then the engine that can realize X-axis translational frame 4 and upper support thereof moves on Z axis;
When A axle electric pushrod 23 works, Connection Block 24 can be driven to move along the track of arc-shaped guide rail, and then realize the swing of engine on A direction of principal axis;
If the action of two elevating mechanisms 3 is asynchronous, then can realize engine with the swing on B direction of principal axis;
When C axle motor 9 works, floating bearing 22 is driven to rotate by worm screw 21, and then the rotation of engine on C direction of principal axis of the Connection Block 24 realized above floating bearing 22 and support on it.
The course of work of the elevating mechanism 3 in the present embodiment is as follows: under original state, described elevating mechanism 3 is in folded state, when needing lowering or hoisting gear 3 lifting, telescoping cylinder 16 stretches out, the lower support bar cover 17 of its end is driven to rotate, simultaneously between upper support bar 15 and lower support bar 12 gradually away from, under the drive of above-mentioned motion, lower link 11 can to make 10 for axle swing, and the angle between lower link 11 and upper connecting rod 13 can increase gradually along with the action of telescoping cylinder 16, sliding seat 14 rising in the Z-axis direction on connecting rod 13 top in final realization, and also can increase with the X-axis translational frame 4 that sliding seat 14 is slidably connected, bottom due to the limit rod 19 being arranged on positive stop end 18 place is hinged on car body 1, and therefore positive stop end 18 can only move along the movement locus on the top of limit rod 19, and limit rod 19 plays the effect of constrained motion track here.
Claims (2)
1. an aircraft engine auxiliary mounting system, it is characterized in that: described installation system comprises car body (1), car body (1) is evenly distributed with at least two pairs of leg assemblies (2), the two ends axial at car body (1) are provided with elevating mechanism (3) respectively symmetrically, the top of this two cover elevating mechanism (3) is connected with the two ends of X-axis translational frame (4) respectively, the dual-side of X-axis translational frame (4) is provided with X-axis slideway (5), what be slidably connected with X-axis slideway (5) is provided with the secondary Y-axis translational frame (6) driven of ball-screw-transmission, Y-axis translational frame (6) is slidably connected the movable stand (8) driven by Y-axis electric pushrod (7), movable stand (8) is provided with C axle motor (9), C axle motor (9) is connected with floating bearing (22) by worm screw (21), floating bearing (22) is fixedly connected with the bottom of support platform, arc-shaped guide rail is provided with in support platform, the Connection Block (24) matched with arc-shaped guide rail is driven by the A axle electric pushrod (23) be arranged on movable stand (8), Connection Block (24) is provided with fixture.
2. aircraft engine auxiliary mounting system according to claim 1, it is characterized in that: described elevating mechanism (3) comprise two symmetrically arranged, one end and car body (1) are by the hinged lower link (11) of bearing (10), lower link (11) is positive stop end (18) away from one end of bearing (10), lower support bar (12) is connected with between two positive stop ends (18), lower link (11) is also connected with upper connecting rod (13) at positive stop end (18) place, in two covers elevating mechanism (3), the top of wherein a set of upper connecting rod (13) is then hinged with the sliding seat (14) be connected with X-axis translational frame (4) basal sliding, the top of another set of elevating mechanism (3) is then hinged with the upper bracket (20) be fixedly connected with X-axis translational frame (4) bottom, two are also connected with upper support bar (15) between connecting rod (13), and described upper support bar (15) also divides with the bore section of two symmetrically arranged telescoping cylinders (16) and is hinged, the working end of telescoping cylinder (16) then be socketed in lower support bar (12) lower support bar cover (17) outward and be hinged, and lower support bar cover (17) together can rotate with lower support bar (12), positive stop end (18) place is also rotationally connected with the top of limit rod (19), the bottom of limit rod (19) is then hinged on car body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520518616.8U CN204868078U (en) | 2015-07-17 | 2015-07-17 | Aircraft engine assists installing the system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520518616.8U CN204868078U (en) | 2015-07-17 | 2015-07-17 | Aircraft engine assists installing the system |
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| Publication Number | Publication Date |
|---|---|
| CN204868078U true CN204868078U (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520518616.8U Active CN204868078U (en) | 2015-07-17 | 2015-07-17 | Aircraft engine assists installing the system |
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| CN (1) | CN204868078U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999268A (en) * | 2015-07-17 | 2015-10-28 | 大连四达高技术发展有限公司 | Auxiliary airplane engine installing system |
| CN105880980A (en) * | 2016-06-29 | 2016-08-24 | 苏州市吴中区木渎华利模具加工店 | Reclaiming mechanism of antenna terminal automatic pressing machine |
| CN115319459A (en) * | 2022-08-18 | 2022-11-11 | 杭州以特智联科技有限公司 | Efficient speed reducer assembling process |
-
2015
- 2015-07-17 CN CN201520518616.8U patent/CN204868078U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999268A (en) * | 2015-07-17 | 2015-10-28 | 大连四达高技术发展有限公司 | Auxiliary airplane engine installing system |
| CN105880980A (en) * | 2016-06-29 | 2016-08-24 | 苏州市吴中区木渎华利模具加工店 | Reclaiming mechanism of antenna terminal automatic pressing machine |
| CN115319459A (en) * | 2022-08-18 | 2022-11-11 | 杭州以特智联科技有限公司 | Efficient speed reducer assembling process |
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| C14 | Grant of patent or utility model | ||
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