CN109531318A - A kind of unmanned wing polishing prosthetic device and its application method - Google Patents
A kind of unmanned wing polishing prosthetic device and its application method Download PDFInfo
- Publication number
- CN109531318A CN109531318A CN201811345651.9A CN201811345651A CN109531318A CN 109531318 A CN109531318 A CN 109531318A CN 201811345651 A CN201811345651 A CN 201811345651A CN 109531318 A CN109531318 A CN 109531318A
- Authority
- CN
- China
- Prior art keywords
- positioning plate
- plate
- wing
- prosthetic device
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0015—Hanging grinding machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
Abstract
It polishes prosthetic device, including bottom plate the invention discloses a kind of unmanned wing, setting is provided with top plate between each support construction, top plate is located at right above each support construction there are two support construction on bottom plate；The both ends of top plate and the adjustable connection of each support construction；Top plate bottom is provided with the second motor, jagged brush is set on the output shaft of the second motor, the both ends of bull stick are connect with each support construction respectively, the top of each guide post is connect with the bottom end of the second positioning plate simultaneously, third positioning plate is provided between second positioning plate and the first positioning plate, third positioning plate is slidably set in two guide posts simultaneously, the bottom of third positioning plate is provided with rubber block, rubber block is located between two guide posts, rubber block upper end is connect with third positioning plate, and rubber block lower end is wavy.The present invention effectively can carry out burr removal to the wing repaired after damage, be not only simple in structure, easy to operate and manufacturing cost it is lower.
Description
Technical field
The present invention relates to a kind of polishing prosthetic devices, the prosthetic device specifically, in particular to a kind of unmanned wing is polished
And its application method.
Background technique
With the development of society, unmanned plane is widely used, during unmanned plane use, can because tumble injury, collision and
Other reasons cause to damage to wing, to need to splice wing and repaired, after the completion of reparation, in aerofoil surface meeting
It generates burr and is exclusively used in going for unmanned plane wing burr there are no a on existing market to need to be removed burr
It removes.
Therefore those skilled in the art are dedicated to developing a kind of unmanned wing polishing reparation dress that can effectively remove burr
It sets and its application method.
Summary of the invention
In view of the above drawbacks of the prior art, technical problem to be solved by the invention is to provide one kind effectively to go
The unmanned wing polishing prosthetic device and its application method of flash removed.
To achieve the above object, it polishes prosthetic device, including bottom plate the present invention provides a kind of unmanned wing, is set on bottom plate
It sets there are two support construction, top plate is provided between each support construction, top plate is located at right above each support construction；The both ends of top plate
With the adjustable connection of each support construction；
Top plate bottom is provided with the second motor, and jagged brush is arranged on the output shaft of the second motor, sets between two support constructions
It is equipped with bull stick, the both ends of bull stick are connect with each support construction respectively, and slide is arranged on bull stick, and slide can be along the length side of bull stick
To sliding, there are two the identical locating pieces of structure for symmetrical setting on slide；
Locating piece includes the first positioning plate, and setting is there are two guide post on the first positioning plate, and the top of each guide post is simultaneously with the
The bottom end of two positioning plates connects, and third positioning plate is provided between the second positioning plate and the first positioning plate, third positioning plate can be slided
It is set in while dynamic in two guide posts, the bottom of third positioning plate is provided with rubber block, and rubber block is located at two guide posts
Between, rubber block upper end is connect with third positioning plate, and rubber block lower end is wavy；
The length of third positioning plate and is greater than the length of the second positioning plate less than the length of the first positioning plate, on the first positioning plate
There are two third screw rod, each guide posts to be located between two third screw rods for setting, the lower end of each third screw rod and the first positioning plate
Rotation connection, each third screw rod upper end, which is provided with, is affectedly bashful block, and the both ends of third positioning plate are set on third screw rod and and third
Screw flight connection；Handle is provided on slide.
Preferably, support construction includes support base, support base front end is provided with the first locating piece, the first locating piece upper end
It is connect with the first guide rod lower end, the first guide rod upper end slidably passes through top plate and is provided with the first limited block；
Support base rear end is provided with third locating piece, and the lower end of third locating piece is provided with first motor, the output of first motor
Axis rotatably passes through third locating piece and connect with the lower end of the first screw rod, and the first sliding is threaded on the first screw rod
Block, the first sliding shoe are slidably connected with support base rear end；First screw rod upper end is connect with top panel turns.
Preferably, the both ends of bull stick are rotatablely connected with the support base of each support construction respectively；Each support base and bottom plate
There are three stiffening plate, each stiffening plate interval settings for angle setting.
Preferably, be provided with the second locating piece on support base, the second locating piece between the first locating piece and top plate,
Second locating piece is set on the first guide rod.
Preferably, support base rear end offers sliding slot, the sliding block being used cooperatively with sliding slot is provided on the first sliding shoe,
First sliding shoe is slidably connected by sliding slot and sliding block with support base.
Preferably, top plate bottom is provided with positioning seat, the first screw rod upper end and positioning seat are rotatablely connected.
Preferably, burr brush includes terminal pad, terminal pad top is connect by four connecting columns with top plate bottom end, second
Motor is between each connecting column；
Connection pan bottom offers the first mounting groove, is provided with dismountable disk in the first mounting groove, the center line of disk with
The center line of terminal pad is overlapped, and the bottom of disk offers the second mounting groove, is rotatably provided with turntable in the second mounting groove,
The center line of turntable is overlapped with the center line of disk, and turntable bottom is provided with several bristles, and the output shaft of the second motor can turn
Dynamic passes through terminal pad and disk and connect with turntable top.
Preferably, the outer wall of disk is provided with several link blocks, center line rounded battle array of each link block along disk
Column setting, each link block passes through bolt to be fixed with terminal pad.
Preferably, slide upper end opens up fluted, slide end face is V-shaped.
A kind of unmanned wing polishing prosthetic device and its application method, comprising the following steps:
S1: the wing for repairing to be de-burred is placed on slide, and the both ends of wing are located on two locating pieces at this time
Between first positioning plate and third positioning plate；
S2: block is affectedly bashful in turn moves down its third positioning plate, until third positioning plate and the cooperation of the first positioning plate will be wait go
Until flash removed wing is clamped；
S3: starting first motor drives the first sliding shoe to move down, until burr brush is moved down into designated position；
S4: manpower holds handle, by sliding slide to the direction of bull stick, until that will be adjusted to burr brush just wait part of polishing
Until lower section；
S5: the second motor of starting drives the rotation of burr brush by the second motor, while to hold handle long along bull stick by slide for manpower
The mobile and radial rotating along bull stick in degree direction removes flash removed to realize.
The beneficial effects of the present invention are: the present invention effectively can carry out burr removal to the wing repaired after damage, no
Only structure is simple and convenient to operate and manufacturing cost is lower.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the invention.
Fig. 2 is the left view structural representation of Fig. 1.
Fig. 3 is schematic perspective view of the invention.
Fig. 4 is partial enlargement structural representation at A in Fig. 3.
Fig. 5 is the structural schematic diagram of burr brush and the second motor and connecting column in the present invention.
Fig. 6 is the present invention looks up structural representation of Fig. 5.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples:
As shown in Figures 1 to 6, a kind of unmanned wing is polished prosthetic device, including bottom plate 1, and there are two branch for setting on the bottom plate 1
Support structure 2, top plate 3 is provided between each support construction 2, and the top plate 3 is located at right above each support construction 2；Institute
State both ends and the adjustable connection of each support construction 2 of top plate 3；
3 bottom of top plate is provided with the second motor 5, and jagged brush 6, two institutes are arranged on the output shaft of second motor 5
It states and is provided with bull stick 7 between support construction 2, the both ends of the bull stick 7 are connect with each support construction 2 respectively, are covered on the bull stick 7
Equipped with slide 8, the slide 8 can be slided along the length direction of the bull stick 7, symmetrical on the slide 8 to be provided with two
The identical locating piece 9 of a structure；
The locating piece 9 includes the first positioning plate 10, and setting is each described to lead there are two guide post 11 on first positioning plate 10
Connect simultaneously with the bottom end of the second positioning plate 12 to the top of column 11, second positioning plate 12 and first positioning plate 10 it
Between be provided with third positioning plate 13, the third positioning plate 13 is slidable to be set in two guide posts 11 simultaneously, institute
The bottom for stating third positioning plate 13 is provided with rubber block 15, and the rubber block 15 is located between two guide posts 11, described
15 upper end of rubber block is connect with the third positioning plate 13, and 15 lower end of rubber block is wavy；
The length of the third positioning plate 13 less than the first positioning plate 10 length, and be greater than the second positioning plate 12 length, institute
Stating setting on the first positioning plate 10, there are two third screw rods 16, each guide post 11 to be located between two third screw rods 16, respectively
The lower end of the third screw rod 16 and first positioning plate 10 are rotatablely connected, and each 16 upper end of third screw rod, which is provided with, is affectedly bashful
Block 17, the both ends of the third positioning plate 13 are set on the third screw rod 16 and are threadedly coupled with third screw rod 16；It is described
Handle 18 is provided on slide 8.
The support construction 2 includes support base 19, and 19 front end of support base is provided with the first locating piece 20, and described first
20 upper end of locating piece is connect with 21 lower end of the first guide rod, and 21 upper end of the first guide rod slidably passes through the top plate 3
And it is provided with the first limited block 22；
19 rear end of support base is provided with third locating piece 23, and the lower end of the third locating piece 23 is provided with first motor
26, the output shaft of the first motor 26 rotatably passes through the third locating piece 23 and connects with the lower end of the first screw rod 27
It connects, the first sliding shoe 28, first sliding shoe 28 and 19 rear end of support base is threaded on first screw rod 27
It is slidably connected；First screw rod, 27 upper end and the top plate 3 are rotatablely connected.
The both ends of the bull stick 7 are rotatablely connected with the support base 19 of each support construction 2 respectively；Each support base 19
There are three stiffening plate 29, each interval of stiffening plate 29 settings for angle setting with the bottom plate 1.
The second locating piece 30 is provided on the support base 19, second locating piece 30 is located at first locating piece 20
Between the top plate 3, second locating piece 30 is set on first guide rod 21.
19 rear end of support base offers sliding slot, is provided on first sliding shoe 28 and is used cooperatively with the sliding slot
Sliding block, first sliding shoe 28 is slidably connected by sliding slot and sliding block with the support base 19.
3 bottom of top plate is provided with positioning seat 31, and 27 upper end of the first screw rod and the positioning seat 31 are rotatablely connected.
The burr brush 6 includes terminal pad 32, and 32 top of terminal pad passes through four connecting columns 33 and 3 bottom of top plate
End connection, second motor 5 is between each connecting column 33；
32 bottom of terminal pad offers the first mounting groove 35, is provided with dismountable disk in first mounting groove 35
36, the center line of the disk 36 is overlapped with the center line of the terminal pad 32, and the bottom of the disk 36 offers the second peace
Tankage 37 is rotatably provided with turntable 38, the center line of the turntable 38 and the disk 36 in second mounting groove 37
Center line be overlapped, 38 bottom of turntable is provided with several bristles 39, and the output shaft of second motor 5 is rotatably worn
Cross the terminal pad 32 and disk 36 and with connected at the top of the turntable 38.
The outer wall of the disk 36 is provided with several link blocks 50, and each link block 50 is in along the center line of disk 36
Circular array setting, each link block 50 are fixed by bolt 51 and the terminal pad 32.
8 upper end of slide opens up fluted 52, and 8 end face of slide is V-shaped.
A kind of unmanned wing polishing prosthetic device and its application method, comprising the following steps:
S1: will repair wing to be de-burred and be placed on slide 8, and the both ends of wing are located on two locating pieces 9 at this time
The first positioning plate 10 and third positioning plate 13 between；
S2: block 17 is affectedly bashful in turn moves down its third positioning plate 13, until third positioning plate 13 and the first positioning plate 10 are matched
Until conjunction is clamped wing to be de-burred；
S3: starting first motor 26 drives the first sliding shoe 28 to move down, until burr brush 6 is moved down into designated position；
S4: manpower holds handle 18, by sliding slide 8 to the direction of bull stick 7, until that will be adjusted to burr wait part of polishing
Until immediately below brush 6；
S5: the second motor 5 of starting drives burr brush 6 to rotate by the second motor 5, while manpower holds handle 18 for 8 edge of slide
The mobile and radial rotating along bull stick 7 of 7 length direction of bull stick removes flash removed to realize.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that those skilled in the art without
It needs creative work according to the present invention can conceive and makes many modifications and variations.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical solution, all should be within the scope of protection determined by the claims.
Claims (10)
- The prosthetic device 1. a kind of unmanned wing is polished, it is characterized in that: including bottom plate (1), there are two branch for setting on the bottom plate (1) Support structure (2) is provided with top plate (3) between each support construction (2), and the top plate (3) is located at each support construction (2) Surface；The both ends of the top plate (3) and the adjustable connection of each support construction (2)；Top plate (3) bottom is provided with the second motor (5), and jagged brush is arranged on the output shaft of second motor (5) (6), be provided with bull stick (7) between two support constructions (2), the both ends of the bull stick (7) respectively with each support construction (2) It connects, is arranged with slide (8) on the bull stick (7), the slide (8) can be slided along the length direction of the bull stick (7), described There are two the identical locating pieces of structure (9) for symmetrical setting on slide (8)；The locating piece (9) includes the first positioning plate (10), on first positioning plate (10) there are two settings guide post (11), The top of each guide post (11) is connect with the bottom end of the second positioning plate (12) simultaneously, second positioning plate (12) with it is described It is provided between first positioning plate (10) third positioning plate (13), the third positioning plate (13) is slidable to be set in two simultaneously On a guide post (11), the bottom of the third positioning plate (13) is provided with rubber block (15), rubber block (15) position Between two guide posts (11), rubber block (15) upper end is connect with the third positioning plate (13), the rubber Block (15) lower end is wavy；The length of the third positioning plate (13) less than the first positioning plate (10) length, and be greater than the second positioning plate (12) length It spends, there are two third screw rod (16), each guide post (11) to be located at two third spiral shells for setting on first positioning plate (10) Between bar (16), the lower end of each third screw rod (16) and first positioning plate (10) are rotatablely connected, each third spiral shell Bar (16) upper end, which is provided with, is affectedly bashful block (17), and the both ends of the third positioning plate (13) are set on the third screw rod (16) simultaneously It is threadedly coupled with third screw rod (16)；Handle (18) are provided on the slide (8).
- The prosthetic device 2. unmanned wing as described in claim 1 is polished, it is characterized in that: the support construction (2) includes support Seat (19), support base (19) front end are provided with the first locating piece (20), and the first locating piece (20) upper end is led with first It is connected to bar (21) lower end, the first guide rod (21) upper end slidably passes through the top plate (3) and is provided with the first limit Position block (22)；Support base (19) rear end is provided with third locating piece (23), and the lower end of the third locating piece (23) is provided with first Motor (26), the output shaft of the first motor (26) rotatably pass through the third locating piece (23) and with the first screw rod (27) lower end connects, and is threaded with the first sliding shoe (28) on first screw rod (27), first sliding shoe (28) It is slidably connected with the support base (19) rear end；First screw rod (27) upper end and the top plate (3) are rotatablely connected.
- The prosthetic device 3. unmanned wing as claimed in claim 2 is polished, it is characterized in that: the both ends of the bull stick (7) respectively with The support base (19) of each support construction (2) is rotatablely connected；Each support base (19) and the angle of the bottom plate (1) are set It sets there are three stiffening plate (29), each stiffening plate (29) interval is arranged.
- The prosthetic device 4. unmanned wing as claimed in claim 2 is polished, it is characterized in that: being provided with the on the support base (19) Two locating pieces (30), second locating piece (30) is between first locating piece (20) and the top plate (3), and described Two locating pieces (30) are set on first guide rod (21).
- The prosthetic device 5. unmanned wing as claimed in claim 2 is polished, it is characterized in that: the support base (19) rear end offers Sliding slot, the sliding block being used cooperatively with the sliding slot is provided on first sliding shoe (28), and first sliding shoe (28) is logical Sliding slot and sliding block is crossed to be slidably connected with the support base (19).
- The prosthetic device 6. unmanned wing as claimed in claim 2 is polished, determines it is characterized in that: the top plate (3) bottom is provided with Position seat (31), the first screw rod (27) upper end and the positioning seat (31) are rotatablely connected.
- The prosthetic device 7. the unmanned wing as described in claim 1 to 6 is any is polished, it is characterized in that: the burr brush (6) includes Terminal pad (32), terminal pad (32) top are connect by four connecting columns (33) with the top plate (3) bottom end, and described second Motor (5) is between each connecting column (33)；Terminal pad (32) bottom offers the first mounting groove (35), is provided in first mounting groove (35) dismountable The center line of disk (36), the disk (36) is overlapped with the center line of the terminal pad (32), the bottom of the disk (36) It offers the second mounting groove (37), is rotatably provided with turntable (38) in second mounting groove (37), the turntable (38) Center line be overlapped with the center line of the disk (36), turntable (38) bottom is provided with several bristles (39), described The output shaft of second motor (5) rotatably passes through the terminal pad (32) and disk (36) and connects with the turntable (38) top It connects.
- The prosthetic device 8. unmanned wing as claimed in claim 7 is polished, it is characterized in that: the outer wall of the disk (36) is provided with Several link blocks (50), center line rounded array setting of each link block (50) along disk (36), each connection Block (50) is fixed by bolt (51) and the terminal pad (32).
- The prosthetic device 9. unmanned wing as described in claim 1 is polished, it is characterized in that: the slide (8) upper end offer it is recessed Slot (52), slide (8) end face are V-shaped.
- 10. a kind of unmanned wing polishing prosthetic device and its application method, it is characterized in that: the following steps are included:S1: will repair wing to be de-burred and be placed on slide (8), and the both ends of wing are located at two locating pieces at this time (9) between the first positioning plate (10) on and third positioning plate (13)；S2: block (17) is affectedly bashful in turn moves down its third positioning plate (13), until third positioning plate (13) and the first positioning Until plate (10) cooperation is clamped wing to be de-burred；S3: starting first motor (26) drives the first sliding shoe (28) to move down, until burr brush (6) is moved down into specific bit It sets；S4: manpower holds handle (18), by sliding slide (8) to the direction of bull stick (7), adjusts until by part to be polished Until immediately below burr brush (6)；S5: starting the second motor (5) drives burr brush (6) rotation by the second motor (5), while manpower holds handle (18) Slide (8) is removed into flash removed along the mobile and radial rotating along bull stick (7) of bull stick (7) length direction to realize.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811345651.9A CN109531318A (en) | 2018-11-13 | 2018-11-13 | A kind of unmanned wing polishing prosthetic device and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811345651.9A CN109531318A (en) | 2018-11-13 | 2018-11-13 | A kind of unmanned wing polishing prosthetic device and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109531318A true CN109531318A (en) | 2019-03-29 |
Family
ID=65847143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811345651.9A Pending CN109531318A (en) | 2018-11-13 | 2018-11-13 | A kind of unmanned wing polishing prosthetic device and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109531318A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112171290A (en) * | 2020-09-29 | 2021-01-05 | 金卫明 | Unmanned aerial vehicle wing fretwork equipment |
| CN112658898A (en) * | 2020-12-27 | 2021-04-16 | 李明 | Automatic change unmanned aerial vehicle wing apparatus for producing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05208354A (en) * | 1992-01-30 | 1993-08-20 | Suzuki Motor Corp | Deburring method |
| CN205309959U (en) * | 2016-02-01 | 2016-06-15 | 刘震宇 | Device is gathered together to electronic brush brush hair |
| CN205465519U (en) * | 2016-03-04 | 2016-08-17 | 深圳磨霸智能科技有限公司 | A five -axis machine tool for burnishing and polishing wire drawing |
| CN206445560U (en) * | 2017-02-08 | 2017-08-29 | 景德镇明兴航空锻压有限公司 | Turbine blade Special fixture adapted for cutting end face |
| CN206598178U (en) * | 2017-03-14 | 2017-10-31 | 郭斌 | A kind of machine components processing polissoir with fixing function |
| CN107695881A (en) * | 2017-12-20 | 2018-02-16 | 郑艳峰 | A kind of bearing machining sanding apparatus |
| CN108247449A (en) * | 2018-01-17 | 2018-07-06 | 马良彬 | A kind of building board surface grinding device |
| CN108637864A (en) * | 2018-07-19 | 2018-10-12 | 於正华 | A kind of intelligence five station numerical control polishing of double five-axle linkage |
| CN209288904U (en) * | 2018-11-13 | 2019-08-23 | 浙江云来集科技有限公司 | A kind of unmanned wing polishing prosthetic device |
-
2018
- 2018-11-13 CN CN201811345651.9A patent/CN109531318A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05208354A (en) * | 1992-01-30 | 1993-08-20 | Suzuki Motor Corp | Deburring method |
| CN205309959U (en) * | 2016-02-01 | 2016-06-15 | 刘震宇 | Device is gathered together to electronic brush brush hair |
| CN205465519U (en) * | 2016-03-04 | 2016-08-17 | 深圳磨霸智能科技有限公司 | A five -axis machine tool for burnishing and polishing wire drawing |
| CN206445560U (en) * | 2017-02-08 | 2017-08-29 | 景德镇明兴航空锻压有限公司 | Turbine blade Special fixture adapted for cutting end face |
| CN206598178U (en) * | 2017-03-14 | 2017-10-31 | 郭斌 | A kind of machine components processing polissoir with fixing function |
| CN107695881A (en) * | 2017-12-20 | 2018-02-16 | 郑艳峰 | A kind of bearing machining sanding apparatus |
| CN108247449A (en) * | 2018-01-17 | 2018-07-06 | 马良彬 | A kind of building board surface grinding device |
| CN108637864A (en) * | 2018-07-19 | 2018-10-12 | 於正华 | A kind of intelligence five station numerical control polishing of double five-axle linkage |
| CN209288904U (en) * | 2018-11-13 | 2019-08-23 | 浙江云来集科技有限公司 | A kind of unmanned wing polishing prosthetic device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112171290A (en) * | 2020-09-29 | 2021-01-05 | 金卫明 | Unmanned aerial vehicle wing fretwork equipment |
| CN112658898A (en) * | 2020-12-27 | 2021-04-16 | 李明 | Automatic change unmanned aerial vehicle wing apparatus for producing |
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