CN212149338U - Unmanned aerial vehicle rear body overturning assembly tool - Google Patents
Unmanned aerial vehicle rear body overturning assembly tool Download PDFInfo
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- CN212149338U CN212149338U CN202020567923.6U CN202020567923U CN212149338U CN 212149338 U CN212149338 U CN 212149338U CN 202020567923 U CN202020567923 U CN 202020567923U CN 212149338 U CN212149338 U CN 212149338U
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Abstract
The utility model discloses an unmanned aerial vehicle rear fuselage overturning assembly tool in the technical field of assembly tools, which comprises a support, wherein the support is a U-shaped seat, the upper part between two vertical plates of the support is rotatably connected with an overturning frame, the overturning mechanism is arranged outside the vertical plate at the left side of the support, the output end of the overturning mechanism is connected with a left side rotating connecting shaft of the overturning frame, frame locators are arranged at the front side and the rear side of the overturning frame, the frame locators are distributed at the upper side and the lower side of the overturning frame and are opposite from front side to rear side, a clamping plate is arranged between the frame locators, the utility model discloses use the overturning mechanism to realize the repeated overturning of the fuselage assembly process, use the appearance clamping plate to ensure the external contour degree of a fuselage skin, use the locators to position an aircraft frame and a fuselage steering shaft, and use a sliding mechanism to position a main frame for, the machine body assembly is more labor-saving and time-saving, and the precision of the machine body assembly is guaranteed.
Description
Technical Field
The utility model relates to an assembly fixture technical field specifically is an unmanned aerial vehicle rear fuselage upset assembly fixture.
Background
In the field of airplane assembly, rear fuselage assembly is always difficult, the difficulty level is different according to the difference of airplane types, a certain airplane is an unmanned airplane and is of a full titanium alloy structure, the rear fuselage space is closed, the requirement on the position precision of an internal structure is high, the requirement on the precision of the outer contour of a skin is also high, and the fuselage needs to be repeatedly turned in the rear fuselage assembly process.
The fuselage is long to be barrel-shaped structure behind unmanned aerial vehicle, and only front and back opening can lead to inside the fuselage, and this makes the inside frame structure of the difficult location fuselage of assembling process, and the frame of fuselage inside is whole frame moreover, and the size is great, and this makes the assembling process difficult.
Based on this, the utility model designs an unmanned aerial vehicle rear fuselage upset assembly fixture to solve the problem that the aforesaid appears.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an unmanned aerial vehicle rear fuselage upset assembly fixture to solve the problem in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an unmanned aerial vehicle rear fuselage upset assembly fixture, includes the support, the support is U type seat, upper portion between two risers of support is rotated and is connected with the upset frame, tilting mechanism is installed in the left side riser outside of support, the left side rotation connecting axle of upset frame is connected to tilting mechanism's output, install the frame locator on the side around the upset frame, the frame locator has the multiunit, the frame locator distributes in the upper and lower side of upset frame, and is relative from beginning to end install the cardboard between the frame locator, the top left side of upset frame is provided with main frame sliding locator.
Preferably, main frame sliding locator is including sliding connection spare, support frame, support arm, first location plate and second location plate, both ends are connected with sliding connection spare about the support frame, the support arm rigid coupling is at the front end middle part of support frame, the support arm is two sets of bilateral symmetry, the front end rigid coupling of support arm has first location plate, second location plate rigid coupling is at the front end center of support arm, second location plate is located the middle part of two support arms.
Preferably, the left side of the top end of the turnover frame is provided with a sliding rail corresponding to the sliding connecting piece.
Preferably, a steering engine positioner assembly is arranged on the right side of the inner frame of the turnover frame.
Preferably, the cardboard is provided with a side beam hole positioner, a side skin positioner, a middle beam hole positioner, a horizontal measurement dotting device and an inspection assembly, the side beam hole positioner is arranged at two sides of the cardboard, the middle beam hole positioner is arranged at the middle part of the cardboard, the horizontal measurement dotting device and the inspection assembly are distributed at two sides of the cardboard, and the side skin positioner is connected between the cardboard at the upper side and the lower side.
Preferably, the turnover mechanism adopts an internal gear slewing bearing.
Preferably, the clamping plate is made of super-hard aluminum.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses use tilting mechanism to realize the relapse upset of fuselage assembling process, use the outline degree of appearance cardboard guarantee fuselage covering, use the locator to fix a position aircraft frame and rudder axle, for making things convenient for the fuselage undercarriage, adopt slide mechanism to fix a position main frame for the fuselage assembly is more laborsaving save time, has carried the precision of having guaranteed the fuselage assembly.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a three-dimensional view of the structure of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a top view of the present invention;
fig. 4 is a left side view of the present invention;
FIG. 5 is a schematic cross-sectional view taken along line A-A of the present invention;
FIG. 6 is a three-dimensional view of the support, the turnover mechanism and the turnover frame of the present invention;
FIG. 7 is a schematic view of a clamping plate of the present invention;
FIG. 8 is a schematic structural view of the main frame slide positioner of the present invention;
FIG. 9 is a schematic view of the steering gear positioner assembly of the present invention;
FIG. 10 is a schematic view of the side beam hole locator of the present invention;
FIG. 11 is a schematic view of the side skin retainer of the present invention;
fig. 12 is a schematic view of the middle beam hole positioner of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
the method comprises the following steps of 1-a support, 2-a turnover mechanism, 3-a turnover frame, 4-a clamping plate, 5-a frame positioner, 6-a main frame sliding positioner, 7-a steering engine positioner component, 8-a side beam hole positioner, 9-a side skin positioner, 11-a middle beam hole positioner, 12-an inspection component, 31-a slide rail, 61-a sliding connecting piece, 62-a support frame, 63-a support arm, 64-a first positioning plate and 65-a second positioning plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 12, the present invention provides a technical solution: the utility model provides an unmanned aerial vehicle rear fuselage upset assembly fixture, including support 1, support 1 is U type seat, upper portion between two risers of support 1 is rotated and is connected with upset frame 3, tilting mechanism 2 is installed in the left side riser outside of support 1, the left side rotation connecting axle of upset frame 3 is connected to tilting mechanism 2's output, install frame locator 5 on the side around upset frame 3, frame locator 5 has the multiunit, frame locator 5 distributes at the last downside of upset frame 3, install cardboard 4 between the relative frame locator 5 around, the top left side of upset frame 3 is provided with main frame sliding locator 6.
Further, main frame slide positioning ware 6 is including sliding connection piece 61, support frame 62, support arm 63, first locating plate 64 and second locating plate 65, sliding connection piece 61 is connected with at both ends about support frame 62, support arm 63 rigid coupling is in the front end middle part of support frame 62, support arm 63 is bilateral symmetry's two sets of, first locating plate 64 has been connected to the front end rigid coupling of support arm 63, second locating plate 65 rigid coupling is at the front end center of support arm 63, second locating plate 65 is located the middle part of two support arms 63.
Further, the left side of the top end of the turnover frame 3 is provided with a slide rail 31 corresponding to the slide connector 61.
Furthermore, a steering engine positioner assembly 7 is arranged on the right side of the inner frame of the turnover frame 3 and is used for positioning through a rudder shaft of the steering engine positioner assembly.
Further, install side roof beam hole locator 8 on the cardboard 4, side skin locator 9, middle part roof beam hole locator 10, horizontal measurement dotter 11 and inspection subassembly 12, side roof beam hole locator 8 is installed in cardboard 4 both sides, middle part roof beam hole locator 10 is located cardboard 4 middle part, horizontal measurement dotter 11 and inspection subassembly 12 distribute in cardboard 4 both sides, side skin locator 9 is connected between cardboard 4 of the upper and lower side.
Further, the turnover mechanism 2 adopts an internal gear slewing bearing to meet the requirement of large turnover torque.
Furthermore, the material of the clamping plate 4 is 7 series superhard aluminum so as to reduce the self structural weight and meet the required strength requirement.
The working principle is as follows: the support 1 is fixed on the ground and is fixed, the turnover frame 3 and all parts on the turnover frame 3 are controlled by the turnover mechanism 2 to be turned over when the assembly process needs to be turned over;
during assembly, all frame structures on the fuselage are positioned by the frame positioner 5 and the main frame sliding positioner 6, skin parts are assembled by disassembling and assembling the clamping plates 4, the appearance of the skin is positioned by the clamping plates 4, the fuselage is assembled into a semi-closed structure by disassembling the frame positioner 5, more skins are assembled to stabilize the structure of the whole fuselage, the main frame sliding positioner 6 is slid away after all the fuselage parts are assembled, the clamping plates 4 on one side are disassembled, and the fuselage is smoothly put on the shelf.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The further embodiments of the present invention disclosed above are merely intended to help illustrate the present invention. Further embodiments are not exhaustive and do not limit the utility model to the specific embodiments described. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides an unmanned aerial vehicle fuselage upset assembly fixture, includes support (1), its characterized in that: support (1) is U type seat, upper portion between the two risers of support (1) is rotated and is connected with upset frame (3), tilting mechanism (2) are installed in the left side riser outside of support (1), the left side rotation connecting axle of upset frame (3) is connected to the output of tilting mechanism (2), install frame locator (5) on the side around upset frame (3), frame locator (5) have the multiunit, frame locator (5) distribute in the upper and lower side of upset frame (3), it is relative around install cardboard (4) between frame locator (5), the top left side of upset frame (3) is provided with main frame sliding locator (6).
2. The unmanned aerial vehicle rear body overturning assembly tool of claim 1, characterized in that: main frame sliding locator (6) is including sliding connection spare (61), support frame (62), support arm (63), first location plate (64) and second location plate (65), both ends are connected with sliding connection spare (61) about support frame (62), support arm (63) rigid coupling is at the front end middle part of support frame (62), support arm (63) are bilateral symmetry's two sets of, the front end rigid coupling of support arm (63) has first location plate (64), second location plate (65) rigid coupling is at the front end center of support arm (63), second location plate (65) are located the middle part of two support arms (63).
3. The unmanned aerial vehicle rear body overturning assembly tool of claim 2, characterized in that: the left side of the top end of the turnover frame (3) is provided with a sliding rail (31) corresponding to the sliding connecting piece (61).
4. The unmanned aerial vehicle rear body overturning assembly tool of claim 1, characterized in that: and a steering engine positioner component (7) is arranged on the right side of the inner frame of the turnover frame (3).
5. The unmanned aerial vehicle rear body overturning assembly tool of claim 1, characterized in that: install side roof beam hole locator (8), side covering locator (9), middle part roof beam hole locator (10), horizontal measurement dotting device (11) and inspection subassembly (12) on cardboard (4), side roof beam hole locator (8) is installed in cardboard (4) both sides, middle part roof beam hole locator (10) are located cardboard (4) middle part, horizontal measurement dotting device (11) and inspection subassembly (12) distribute in cardboard (4) both sides, side covering locator (9) are connected between cardboard (4) of last downside.
6. The unmanned aerial vehicle rear body overturning assembly tool of claim 1, characterized in that: the turnover mechanism (2) adopts an internal gear slewing bearing.
7. The unmanned aerial vehicle rear body overturning assembly tool of claim 1, characterized in that: the clamping plate (4) is made of 7 series of super-hard aluminum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020567923.6U CN212149338U (en) | 2020-04-16 | 2020-04-16 | Unmanned aerial vehicle rear body overturning assembly tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020567923.6U CN212149338U (en) | 2020-04-16 | 2020-04-16 | Unmanned aerial vehicle rear body overturning assembly tool |
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| CN212149338U true CN212149338U (en) | 2020-12-15 |
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| CN202020567923.6U Active CN212149338U (en) | 2020-04-16 | 2020-04-16 | Unmanned aerial vehicle rear body overturning assembly tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114211782A (en) * | 2021-12-17 | 2022-03-22 | 江西洪都航空工业集团有限责任公司 | Hat-shaped stringer integral positioning device and method |
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2020
- 2020-04-16 CN CN202020567923.6U patent/CN212149338U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114211782A (en) * | 2021-12-17 | 2022-03-22 | 江西洪都航空工业集团有限责任公司 | Hat-shaped stringer integral positioning device and method |
| CN114211782B (en) * | 2021-12-17 | 2023-10-03 | 江西洪都航空工业集团有限责任公司 | Hat type stringer integral positioning device and method |
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