CN219382813U - Aircraft nose assembly fixture - Google Patents
Aircraft nose assembly fixture Download PDFInfo
- Publication number
- CN219382813U CN219382813U CN202320591729.5U CN202320591729U CN219382813U CN 219382813 U CN219382813 U CN 219382813U CN 202320591729 U CN202320591729 U CN 202320591729U CN 219382813 U CN219382813 U CN 219382813U
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- frame
- plate
- wall plate
- assembly
- aircraft nose
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
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Abstract
The utility model discloses an aircraft nose assembly fixture which is used for assembling an aircraft nose and comprises a fixture frame, a lower wall plate fixing mechanism, an appearance clamping plate mechanism and an upper wall plate fixing mechanism. The lower wall plate fixing mechanism is arranged at the lower part of the tool frame and comprises a supporting plate with an arc-shaped structure, wherein the upper edge of the supporting plate is concave, a plurality of groups of supporting plates are arranged along the length direction of the tool frame and used for supporting the lower wall plate assembly of the machine head. The appearance cardboard mechanism is equipped with two sets of and is located frock frame's left and right sides portion respectively, including the appearance cardboard that the side reason is the arc structure of indent for fix a position aircraft nose side wall board assembly. The upper wall plate fixing mechanism is arranged on the upper portion of the tool frame and comprises a supporting plate for lifting the upper wall plate assembly of the machine head. Through the structural design of the utility model, the aircraft nose is precisely assembled, and the assembly precision and the assembly efficiency are improved.
Description
Technical Field
The utility model belongs to the technical field of aircraft assembly tools and fixtures, and relates to an aircraft nose assembly tool.
Background
The aircraft nose comprises aircraft nose upper wall plate assembly, aircraft nose side wall plate assembly, aircraft nose lower wall plate assembly, because aircraft nose structure size is great, conventional assembly method is fixed aircraft nose lower wall plate assembly at first, then the manual work carries aircraft nose side wall plate assembly and places on aircraft nose lower wall plate assembly, assembles the two with the help of measuring tool, carries the upper wall plate assembly of aircraft on aircraft nose side wall plate assembly at last, assembles aircraft nose side wall plate assembly and aircraft nose upper wall plate assembly with the help of measuring tool. The technical problems of poor assembly precision and low assembly efficiency caused by human factors exist in the scheme.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the following technical scheme:
the aircraft nose assembly fixture comprises a fixture frame, a lower wall plate fixing mechanism, an appearance clamping plate mechanism and an upper wall plate fixing mechanism;
the lower wall plate fixing mechanism is arranged at the lower part of the tool frame and comprises a supporting plate, wherein the supporting plate is of an arc-shaped structure with an inner concave upper edge, and a plurality of groups of supporting plates are arranged along the length direction of the tool frame and used for supporting the lower wall plate assembly of the machine head;
the appearance clamping plate mechanism is provided with two groups and is respectively positioned at the left part and the right part of the tool frame and comprises an appearance clamping plate, wherein the appearance clamping plate is of an arc-shaped structure with a concave side edge and is used for positioning a machine head side wall plate assembly;
the upper wall plate fixing mechanism is arranged on the upper portion of the tool frame and used for lifting the machine head upper wall plate assembly, and the machine head upper wall plate fixing mechanism comprises a supporting plate, wherein the supporting plate is arranged on the front side and the rear side of the tool frame and used for supporting the front end and the rear end of the machine head upper wall plate assembly respectively, limiting holes are formed in the supporting plate, locating holes matched with the supporting plate are formed in the front end and the rear end of the machine head upper wall plate assembly, and bolts penetrate through the limiting holes in the supporting plate and the locating holes in the machine head upper wall plate assembly and are used for supporting and fixing the machine head upper wall plate assembly.
As technical scheme's supplement, the frock frame includes the side bearer, goes up roof-rack and lower chassis, the side bearer is equipped with two sets of and vertically sets up respectively in the left and right sides both ends of lower chassis, goes up the roof-rack and sets up in the upside of side bearer, and goes up the both ends about the roof-rack and be connected with the upper end that is located the side bearer of going up roof-rack left and right sides, lower wallboard fixed establishment's backup pad sets up on lower chassis, appearance cardboard mechanism sets up on the side bearer, it sets up on last roof-rack to go up wallboard fixed establishment.
As technical scheme's supplement, wallboard fixed establishment still includes limiting plate device down, on limiting plate device frock frame's the chassis down and be located the front side and the rear side of chassis down respectively, limiting plate device includes first base, first connecting rod, limiting plate, first base sets up on frock frame's lower chassis, the limiting plate passes through first connecting rod and sets up on first base, the spacing hole has been seted up on the limiting plate, locating hole has been seted up respectively to the front end and the rear end of wallboard assembly under the aircraft nose, and the bolt passes locating hole on limiting plate and the locating hole on the wallboard assembly under the aircraft nose, fix a position wallboard assembly under the aircraft nose.
As a supplement to the technical scheme, the upper wall plate fixing mechanism further comprises a second base, a second connecting rod, an adapter plate and a third connecting rod, wherein the second base is arranged on an upper top frame of the tool frame, the adapter plate is connected with the second base through the second connecting rod, the position where the second connecting rod is connected with the adapter plate is located at the upper end of the adapter plate, the lower end of the adapter plate is connected with the third connecting rod, and the supporting plate is arranged at one end, far away from the adapter plate, of the third connecting rod.
The technical scheme is that the device comprises a skylight keel, a machine head upper wallboard assembly, and an upper wallboard suspension device for suspending the skylight keel, wherein the upper wallboard suspension device comprises a connecting base, a base connecting plate and a suspension frame, two groups of upper top frame longitudinal beams which are oppositely arranged in parallel are arranged on an upper top frame of the tool frame, the connecting bases of the upper wallboard suspension device are provided with two groups, a connecting base is arranged on each of the two groups of upper top frame longitudinal beams, the base connecting plate is connected between the two groups of connecting bases, the suspension frame is arranged on the base connecting plate, and the suspension frame is of a U-shaped structure.
As a supplement to the technical scheme, the hanging frames are provided with two groups, and the U-shaped openings of the two groups of hanging frames are oppositely arranged, and the two groups of hanging frames encircle to form a square frame structure for clamping the middle skylight frame of the skylight keel.
As technical scheme's supplement, still including being used for carrying out the fire prevention shingle nail fixing device that fixes a position to the fire prevention shingle nail, fire wall shingle nail fixing device sets up on the frock frame, and is located the front side of frock frame, and fire wall shingle nail fixing device includes panel limiting plate, third base, the third base sets up on the frock frame, the one end and the third pedestal connection on the panel limiting plate, the other end on the panel limiting plate are equipped with spacing hole, are equipped with the locating hole on the aircraft nose fire prevention shingle nail, and the bolt passes spacing hole on the panel limiting plate and the locating hole on the aircraft nose fire prevention shingle nail, fixes aircraft nose fire prevention shingle nail.
As a supplement to the technical scheme, the firewall panel fixing device is provided with four groups, wherein two groups are respectively arranged on the left side frame and the right side frame of the fixture frame, and the rest two groups are arranged on the lower underframe of the fixture frame.
The beneficial effects are that: in one aspect, the assembly and positioning of each assembly of the aircraft nose are realized through the arrangement of the lower wall plate fixing mechanism, the appearance clamping plate mechanism and the upper wall plate fixing mechanism, so that the accurate positioning of each assembly of the aircraft nose is realized. Through limiting plate device's setting, realize the spacing to the aircraft nose lower wall board assembly longitudinal direction, realize the function of hanging of wallboard assembly on the aircraft nose through last wallboard suspension device, through firewall panel fixing device's setting, realize the locate function to the firewall panel. Through the structural design, the clamping and positioning of each structural component of the aircraft nose assembly are realized, and the purposes of improving the assembly efficiency and the assembly precision are realized.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic perspective view of the present utility model.
Fig. 3 is a schematic view of the upper wall plate suspension device of the present utility model.
Fig. 4 is an enlarged schematic view of the structure at a in fig. 2.
Fig. 5 is a schematic structural view of a limiting plate device according to the present utility model.
FIG. 6 is a schematic view of a fire protection wall panel fixing device according to the present utility model.
In the figure: 1. the assembly comprises a tooling frame, a supporting plate, a supporting pallet, a side frame, an upper top frame, a lower bottom frame, a limiting plate device, a first base, a first connecting rod, a limiting plate, a second base, a second connecting rod, an adapter plate, a third connecting rod, an upper wall plate suspension device, a connecting base, a base connecting plate, a supporting frame, a hanging frame, a fireproof wall plate fixing device, a panel limiting plate, a third base, a profile clamping plate and an upper top frame longitudinal beam.
Detailed Description
In the description of the present utility model, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
As shown in fig. 1 to 5, the aircraft nose assembly fixture is used for fixing the nose upper wall plate assembly, the nose side wall plate assembly and the nose lower wall plate assembly of an aircraft so as to facilitate assembly.
The assembly fixture comprises a fixture frame 1, a lower wall plate fixing mechanism, an appearance clamping plate mechanism and an upper wall plate fixing mechanism
The lower wallboard fixing mechanism is used for supporting and positioning a lower wallboard assembly of a machine head, the lower wallboard fixing mechanism is arranged at the lower part of the tool frame 1 and comprises a support plate 2, the support plate 2 is of an arc-shaped structure with an upper edge being concave, the support plate 2 is provided with a plurality of groups and is distributed along the length direction of the tool frame 1, and the lower wallboard fixing mechanism is used for supporting an outer convex arc-shaped skin at the bottom of the lower wallboard assembly of the machine head. The supporting plate 2 is arranged on the tool frame 1 through an angle code. When the machine head is integrally assembled, the machine head lower wall plate assembly is firstly placed on the supporting plate 2 of the lower wall plate fixing mechanism, and the machine head lower wall plate assembly is supported.
The appearance cardboard mechanism is equipped with two sets of and is located frock frame 1's left part and right part respectively, supports the location to the aircraft nose side wall board assembly that is located the aircraft nose both sides respectively, appearance cardboard mechanism includes appearance cardboard 22, appearance cardboard 22 is the arc structure of side edge for interior concavity for fix a position aircraft nose side wall board assembly. The appearance cardboard 22 passes through the angle sign indicating number setting on frock frame 1. When the nose side wall plate assembly is fixed, the lower edge of the nose side wall plate assembly is propped against the side edge position of the lower wall plate, so that the nose lower wall plate assembly vertically supports the nose side wall plate assembly, the nose side wall plate assembly is prevented from sliding downwards, the outer clamping plate 22 of the outer clamping plate mechanism supports the outer convex arc-shaped skin on the outer side of the nose side wall plate assembly, and the problem that the nose side wall plate assembly is inclined outwards is prevented.
The upper wall plate fixing mechanism is arranged at the upper part of the tool frame 1 and used for lifting the machine head upper wall plate assembly, so that the side edges of the two sides of the machine head upper wall plate assembly are respectively propped against the upper edge of the machine head side wall plate assembly. The supporting plate 3 is arranged on the front side and the rear side of the tool frame 1 and is respectively used for supporting the front end and the rear end of the machine head upper wall plate assembly, the supporting plate 3 is provided with a limiting hole, the front end and the rear end of the machine head upper wall plate assembly are respectively provided with a positioning hole matched with the supporting plate 3, and when the machine head upper wall plate assembly is fixed, bolts are used for penetrating the limiting holes on the supporting plate 3 and the positioning holes on the machine head upper wall plate assembly, so that the supporting plate 3 supports and fixes the machine head upper wall plate assembly, and simultaneously the position of the machine head upper wall plate assembly in the longitudinal direction is limited.
When the aircraft nose is assembled, the nose lower wall plate assembly is firstly placed on the supporting plate 2 of the lower wall plate fixing mechanism, then the nose side wall plate assembly is placed at the position of the appearance clamping plate mechanism, the lower end of the nose side wall plate assembly is abutted against the left side or the right side edge of the nose lower wall plate, and the appearance clamping plate 22 of the appearance clamping plate mechanism supports the skin of the nose side wall plate assembly. Finally, the upper wall plate assembly of the machine head is placed at the upper edge position of the side wall plate of the machine head, and then the support supporting plate 3 of the upper wall plate fixing mechanism is used for supporting and fixing the upper wall plate assembly of the machine head. The aircraft nose can be assembled through the steps.
As a preferable solution of the present utility model, the tool frame 1 includes two sets of side frames 4, an upper top frame 5 and a lower bottom frame 6, the side frames 4 are vertically disposed at the left and right ends of the lower bottom frame 6, the upper top frame 5 is disposed at the upper side of the side frames 4, and the left and right ends of the upper top frame 5 are connected to the upper ends of the side frames 4 located at the left and right sides of the upper top frame 5. The supporting plate 2 of the lower wall plate fixing mechanism is arranged on the lower underframe 6, the appearance clamping plate mechanism is arranged on the side frame 4, and the upper wall plate fixing mechanism is arranged on the upper top frame 5.
As a preferred technical scheme of the utility model, the lower wall plate fixing mechanism further comprises a limiting plate device 7, the limiting plate device 7 is arranged on the lower chassis 6 of the tool frame 1 and is respectively positioned at the front side and the rear side of the lower chassis 6, the limiting plate device 7 comprises a first base 8, a first connecting rod 9 and a limiting plate 10, the first base 8 is arranged on the lower chassis 6 of the tool frame 1, the limiting plate 10 is arranged on the first base 8 through the first connecting rod 9, limiting holes for positioning the lower wall plate assembly of the machine head are formed in the limiting plate 10, positioning holes are respectively formed in the front end and the rear end of the lower wall plate assembly of the machine head, after the lower wall plate assembly of the machine head is placed on the supporting plate 2 of the lower wall plate fixing mechanism, bolts penetrate through the limiting holes in the limiting plate 10 and the positioning holes in the lower wall plate assembly of the machine head, the lower wall plate assembly of the machine head is further positioned, and the position of the lower wall plate assembly of the machine head in the longitudinal direction is limited.
As a preferred technical scheme of the utility model, the upper wall plate fixing mechanism further comprises a second base 11, a second connecting rod 12, an adapter plate 13 and a third connecting rod 14, wherein the second base 11 is arranged on the upper top frame 5 of the tool frame 1, the adapter plate 13 is connected with the second base 11 through the second connecting rod 12, the position where the second connecting rod 12 is connected with the adapter plate 13 is located at the upper end of the adapter plate 13, the lower end of the adapter plate 13 is connected with the third connecting rod 14, and the supporting plate 3 is arranged at one end, far away from the adapter plate 13, of the third connecting rod 14. Through the structure, the supporting plate 3 can be inserted into the lower part of the skin of the upper wall plate assembly of the machine head, and the upper wall plate assembly of the machine head is supported in a supporting mode.
As a preferred technical scheme of the utility model, the device further comprises an upper wall plate suspension device 15 for suspending the skylight keel of the machine head upper wall plate assembly, wherein the upper wall plate suspension device 15 comprises a connecting base 16, a base connecting plate 17 and a suspension frame 18, two groups of upper top frame longitudinal beams 23 which are oppositely arranged in parallel are arranged on the upper top frame 5 of the tool frame 1, two groups of connecting bases 16 of the upper wall plate suspension device 15 are arranged, a connecting base 16 is arranged on each of the two groups of upper top frame longitudinal beams 23, the base connecting plate 17 is connected between the two groups of connecting bases 16, and the suspension frame 18 is arranged on the base connecting plate 17. The suspension frame 18 is of a U-shaped structure, and a U-shaped opening of the suspension frame 18 is used for suspending a middle skylight frame of a skylight keel.
As a preferable technical solution of the foregoing embodiment, the suspension frames 18 are provided with two sets, and the U-shaped openings of the two sets of suspension frames 18 are disposed oppositely, and the two sets of suspension frames 18 are surrounded to form a square frame structure for clamping the middle skylight frame of the skylight keel. By the arrangement of the two groups of suspension frames 18, the installation of the suspension frames 18 is more convenient.
As a preferred solution of the utility model, firewall panel fixing means 19 are also included for positioning the firewall panel. After the assembly of the machine head side wall plate assembly, the machine head upper wall plate assembly and the machine head lower wall plate assembly is completed, the machine head fireproof wall plate is assembled on the front side of each assembly. The fire wall panel fixing device 19 is arranged on the tool frame 1 and is located on the front side of the tool frame 1, the fire wall panel fixing device 19 comprises a panel limiting plate 20 and a third base 21, the third base 21 is arranged on the tool frame 1, one end of the panel limiting plate 20 is connected with the third base 21, a limiting hole is formed in the other end of the panel limiting plate 20, a positioning hole is formed in the machine head fire wall panel, and when the machine head fire wall panel needs to be fixed, bolts are used to penetrate through the limiting hole in the panel limiting plate 20 and the positioning hole in the machine head fire wall panel to fix the machine head fire wall panel.
As a preferred technical solution of the foregoing embodiment, the firewall panel fixing devices 19 are provided with four groups, two groups of them are respectively disposed on the left side frame and the right side frame of the fixture frame 1, the remaining two groups are disposed on the lower chassis 6 of the fixture frame 1, and the four groups of firewall panel fixing devices 19 are respectively used for fixing the four included angle positions of the firewall panels.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
While the utility model has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (8)
1. The aircraft nose assembly fixture is characterized by comprising a fixture frame (1), a lower wall plate fixing mechanism, an appearance clamping plate mechanism and an upper wall plate fixing mechanism;
the lower wall plate fixing mechanism is arranged at the lower part of the tool frame (1) and comprises a supporting plate (2), wherein the supporting plate (2) is of an arc-shaped structure with an inner concave upper edge, and a plurality of groups of supporting plates (2) are arranged along the length direction of the tool frame (1) and used for supporting a lower wall plate assembly of the machine head;
the appearance cardboard mechanism is provided with two groups and is respectively positioned at the left part and the right part of the tool frame (1), and comprises an appearance cardboard (22), wherein the appearance cardboard (22) is of an arc-shaped structure with a concave side edge and is used for positioning a machine head side wall plate assembly;
the upper wall plate fixing mechanism is arranged on the upper portion of the tool frame (1) and used for lifting the machine head upper wall plate assembly, and comprises a supporting support plate (3), the supporting support plate (3) is arranged on the front side and the rear side of the tool frame (1) and is respectively used for supporting the front end and the rear end of the machine head upper wall plate assembly, limiting holes are formed in the supporting support plate (3), positioning holes matched with the supporting support plate (3) are formed in the front end and the rear end of the machine head upper wall plate assembly, and bolts penetrate through the limiting holes in the supporting support plate (3) and the positioning holes in the machine head upper wall plate assembly and are used for supporting and fixing the machine head upper wall plate assembly.
2. The aircraft nose assembly fixture according to claim 1, wherein the fixture frame (1) comprises a side frame (4), an upper top frame (5) and a lower bottom frame (6), the side frame (4) is provided with two groups of left and right ends which are vertically arranged on the lower bottom frame (6) respectively, the upper top frame (5) is arranged on the upper side of the side frame (4), the left and right ends of the upper top frame (5) are connected with the upper ends of the side frames (4) which are positioned on the left side and the right side of the upper top frame (5), a supporting plate (2) of the lower wall plate fixing mechanism is arranged on the lower bottom frame (6), the appearance clamping plate mechanism is arranged on the side frame (4), and the upper wall plate fixing mechanism is arranged on the upper top frame (5).
3. The aircraft nose assembly fixture according to claim 2, wherein the lower wall plate fixing mechanism further comprises a limiting plate device (7), the limiting plate device (7) is arranged on the lower underframe (6) of the aircraft nose lower wall plate assembly (1) and is respectively positioned on the front side and the rear side of the lower underframe (6), the limiting plate device (7) comprises a first base (8), a first connecting rod (9) and a limiting plate (10), the first base (8) is arranged on the lower underframe (6) of the aircraft nose lower wall plate assembly, the limiting plate (10) is arranged on the first base (8) through the first connecting rod (9), the limiting plate (10) is provided with a limiting hole, the front end and the rear end of the aircraft nose lower wall plate assembly are respectively provided with a positioning hole, and a bolt penetrates through the limiting hole on the limiting plate (10) and the positioning hole on the aircraft nose lower wall plate assembly to position the aircraft nose lower wall plate assembly.
4. The aircraft nose assembly fixture according to claim 2, wherein the upper wall plate fixing mechanism further comprises a second base (11), a second connecting rod (12), an adapter plate (13) and a third connecting rod (14), the second base (11) is arranged on an upper top frame (5) of the fixture frame (1), the adapter plate (13) is connected with the second base (11) through the second connecting rod (12), the position where the second connecting rod (12) is connected with the adapter plate (13) is located at the upper end of the adapter plate (13), the lower end of the adapter plate (13) is connected with the third connecting rod (14), and the supporting adapter plate (3) is arranged at one end, far away from the third connecting rod (14), of the third connecting rod (13).
5. The aircraft nose assembly fixture according to claim 4, further comprising an upper wall plate suspension device (15) for suspending a skylight keel of the aircraft nose upper wall plate assembly, wherein the upper wall plate suspension device (15) comprises a connecting base (16), a base connecting plate (17) and a suspension frame (18), two groups of upper top frame longitudinal beams (23) which are relatively arranged in parallel are arranged on an upper top frame (5) of the fixture frame (1), two groups of connecting bases (16) of the upper wall plate suspension device (15) are provided, a connecting base (16) is arranged on each of the two groups of upper top frame longitudinal beams (23), a base connecting plate (17) is connected between the two groups of connecting bases (16), and the suspension frame (18) is arranged on the base connecting plate (17) and is of a U-shaped structure.
6. Aircraft nose assembly tooling according to claim 5, characterized in that the suspension frames (18) are provided with two groups, and the U-shaped openings of the two groups of suspension frames (18) are arranged towards opposite directions, and the two groups of suspension frames (18) are surrounded to form a square frame structure for clamping the middle skylight frame of the skylight keel.
7. The aircraft nose assembly fixture according to claim 6, further comprising a fireproof wall panel fixing device (19) for positioning the fireproof wall panel, wherein the fireproof wall panel fixing device (19) is arranged on the fixture frame (1) and located on the front side of the fixture frame (1), the fireproof wall panel fixing device (19) comprises a panel limiting plate (20) and a third base (21), the third base (21) is arranged on the fixture frame (1), one end of the panel limiting plate (20) is connected with the third base (21), a limiting hole is formed in the other end of the panel limiting plate (20), a positioning hole is formed in the aircraft nose fireproof wall panel, and a bolt penetrates through the limiting hole in the panel limiting plate (20) and the positioning hole in the aircraft nose fireproof wall panel to fix the aircraft nose fireproof wall panel.
8. Aircraft nose assembly tooling according to claim 7, characterized in that the firewall panel fixing means (19) are provided with four groups, two of which are respectively arranged on the left and right side frames of the tooling frame (1), the remaining two groups being arranged on the lower chassis (6) of the tooling frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320591729.5U CN219382813U (en) | 2023-03-23 | 2023-03-23 | Aircraft nose assembly fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320591729.5U CN219382813U (en) | 2023-03-23 | 2023-03-23 | Aircraft nose assembly fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219382813U true CN219382813U (en) | 2023-07-21 |
Family
ID=87191145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320591729.5U Active CN219382813U (en) | 2023-03-23 | 2023-03-23 | Aircraft nose assembly fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219382813U (en) |
-
2023
- 2023-03-23 CN CN202320591729.5U patent/CN219382813U/en active Active
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