CN107932049A - A kind of flexible nut crimping device of aerospace - Google Patents
A kind of flexible nut crimping device of aerospace Download PDFInfo
- Publication number
- CN107932049A CN107932049A CN201711227193.4A CN201711227193A CN107932049A CN 107932049 A CN107932049 A CN 107932049A CN 201711227193 A CN201711227193 A CN 201711227193A CN 107932049 A CN107932049 A CN 107932049A
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- CN
- China
- Prior art keywords
- fore
- bottom plate
- bolt
- outer cover
- nut
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- 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.)
- Granted
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
- B23P2700/01—Aircraft parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
Abstract
The invention discloses a kind of aerospace flexibility nut crimping device, including bottom plate and the first bolt, first bolt is installed at the top of the bottom plate, the first bolt-through bottom plate, the outside of the flexibility nut body are provided with outer cover, and the right side inner cavity of the outer cover is provided with multiple first springs, the bottom of first spring is provided with inserted block, the inserted block sequentially passes through outer cover and bottom plate, and the left side outer wall of the inserted block is provided with pull rod, and the pull rod runs through outer cover.The flexible nut crimping device of the aerospace, pass through bottom plate, the flexible nut of placement and other assemblies are achieveed the purpose that, achieve the purpose that to make flexible nut avoid being influenced to make its tightness be deteriorated by extraneous factor as far as possible by outer cover, achieve the purpose that to make outer cover be not easy to unclamp by inserted block, flexible nut is more consolidated, prevent its release, meet demand of the modern Aviation cause for flexible nut crimping device.
Description
Technical field
The present invention relates to technical field of aerospace, is specially a kind of flexible nut crimping device of aerospace.
Background technology
Aviation, (English：Aviation boat of the manned or non-manned aircraft in atmosphere) is then referred in the narrow sense
Row is movable, broadly one word of aviation also science necessary to fingering row aerospace activity, while also refer to research and development aircraft institute
The various technologies being related to.Aviation refers to navigation activity of the manned or unmanned aircraft in earth atmosphere, for example flies,
These activities also include the tissue related with sky, such as aircraft manufacturing, development and design.The mankind have already sprouted heaven flight
Strong desire, these can learn from the legend in ancient times, such as China's The Goddess Chang'e flew to the moon legend.
In various aeronautic components, aerospace is had a very wide range of applications with flexible nut crimping device,
Such as the utility model patent of Publication No. CN205032603U, including top-support, under(-)chassis, gland and pedestal, although
The structure of the patent of invention is simple, but since its tightening degree is low, can not meet that modern Aviation cause is used for aerospace
The demand of flexible nut crimping device.
The content of the invention
It is an object of the invention to provide a kind of aerospace flexibility nut crimping device, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides following technical solution：A kind of flexible nut crimping device of aerospace,
Including bottom plate and the first bolt, the first bolt is installed at the top of the bottom plate, the first bolt-through bottom plate, described first
The left and right sides outer wall of bolt is mounted on flexible nut body, and the bottom of the flexibility nut body is provided with sliding block, described
The outer wall of sliding block is provided with slideway, and the slideway is connected with the upper surface of bottom plate, and the outer wall of the flexibility nut body is provided with
Slot, the upper surface left and right sides of the bottom plate are mounted on the second fore-set, and the inner cavity of second fore-set is provided with the first top
Column, first fore-set sequentially pass through the second fore-set and slot, and the front inner wall of first fore-set is provided with nut, and described
The inner cavity of two fore-sets is provided with the second bolt, and second bolt sequentially passes through nut and the first fore-set, second bolt
Rear end is provided with the second bevel gear, and stubborn bar is provided with the top of second fore-set, and the bottom of the stubborn bar is provided with first
Bevel gear, the first bevel gear and the second bevel gear engagement are connected, and the outer wall of second bevel gear is provided with
Turntable, the turntable run through the second fore-set, and the outside of the flexibility nut body is provided with outer cover, the outer cover by shaft with
Bottom plate is connected, and the right side inner cavity of the outer cover is provided with multiple first springs, and the bottom of first spring is provided with inserted block, institute
State inserted block and sequentially pass through outer cover and bottom plate, the left side outer wall of the inserted block is provided with pull rod, and the pull rod runs through outer cover.
Preferably, the upper surface of second fore-set is provided with spring groove, and the inner cavity of the spring groove is provided with the second bullet
Spring, the front end of the second spring are provided with fixture block, and the fixture block sequentially passes through spring groove and stubborn bar, the upper surface of the fixture block
Push rod is installed, the push rod runs through spring groove.
Preferably, the top of the stubborn bar is provided with cotton-padded covering.
Preferably, the front end of first fore-set is provided with rubber pad.
Preferably, the front end of second bolt is provided with snap-gauge.
Compared with prior art, the beneficial effects of the invention are as follows：The flexible nut crimping device of the aerospace, passes through bottom
Plate, has achieveed the purpose that the flexible nut of placement and other assemblies, by turning stubborn bar, has reached the mesh for releasing the first fore-set
, by releasing the first fore-set, achieve the purpose that to be compacted flexible nut body, by outer cover having reached makes flexible nut
The purpose for being influenced to make its tightness to be deteriorated by extraneous factor is avoided as far as possible, and having reached by inserted block makes outer cover be not easy the mesh unclamped
, flexible nut is more consolidated, prevent its release, meet modern Aviation cause for flexible nut crimping device
Demand.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the first roof pillar configuration schematic diagram of the present invention；
Fig. 3 is the inserted block structure diagram of the present invention；
Fig. 4 is the spring slot structure schematic diagram of the present invention.
In figure：1st, bottom plate, the 2, first bolt, 3, sliding block, 4, flexible nut body, 5, slideway, 6, shaft, 7, outer cover, 8,
Nut, the 9, second bolt, 10, slot, the 11, first fore-set, the 12, first bevel gear, 13, twist bar, 14, turntable, the 15, second umbrella
Shape gear, 16, pull rod, 17, inserted block, the 18, first spring, the 19, second fore-set, 20, push rod, 21, fixture block, 22, spring groove, 23,
Second spring, 24, cotton-padded covering, 25, rubber pad, 26, snap-gauge.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of aerospace flexible nut crimping device, bag
1 and first bolt 2 of bottom plate is included, bottom plate 1 can dispose flexible nut body 4 and other assemblies, and the top of bottom plate 1 is provided with first
Bolt 2, the first bolt 2 run through bottom plate 1, and the left and right sides outer wall of the first bolt 2 is mounted on flexible nut body 4, flexible spiral shell
The bottom of maternal body 4 is provided with sliding block 3, and the outer wall of sliding block 3 is provided with slideway 5, and slideway 5 is connected with the upper surface of bottom plate 1, prevents
Flexible 4 displacement of nut body, the outer wall of flexible nut body 4 are provided with slot 10, are respectively mounted at left and right sides of the upper surface of bottom plate 1
There is the second fore-set 19, the inner cavity of the second fore-set 19 is provided with the first fore-set 11, and the first fore-set 11 sequentially passes through 19 He of the second fore-set
Slot 10, the first fore-set 11 can stretch in the second fore-set 19, flexible nut body 4 withstood or unclamped, the first fore-set 11
Front inner wall nut 8 is installed, the inner cavity of the second fore-set 19 is provided with the second bolt 9, and the second bolt 9 sequentially passes through nut 8
With the first fore-set 11, nut 8 relatively rotates on the second bolt 9, can eject the first fore-set 11 and push down flexible nut body 4,
The rear end of second bolt 9 is provided with the second bevel gear 15, and the top of the second fore-set 19 is provided with stubborn bar 13, twists the bottom of bar 13
First bevel gear 12 is installed, the first bevel gear 12 is connected with the engagement of the second bevel gear 15, and turning stubborn bar 13 can make
Second bolt 9 rotates, and the outer wall of the second bevel gear 15 is provided with turntable 14, and turntable 14 runs through the second fore-set 19, flexible nut
The outside of body 4 is provided with outer cover 7, and outer cover 7 is connected by shaft 6 with bottom plate 1, outer cover 7 is lifted in left side, outer cover
7 right side inner cavity is provided with two the first springs 18, and the bottom of the first spring 18 is provided with inserted block 17, and inserted block 17 sequentially passes through outer
Cover 7 and bottom plate 1, are fixed outer cover 7, prevent its release, the left side outer wall of inserted block 17 is provided with pull rod 16, and pull rod 16 runs through
Outer cover 7, pulls pull rod 16 to open outer cover 7, and the upper surface of the second fore-set 19 is provided with spring groove 22, spring groove 22 it is interior
Chamber is provided with second spring 23, and the front end of second spring 23 is provided with fixture block 21, and fixture block 21 sequentially passes through spring groove 22 and stubborn bar
13, stubborn bar 16 is fixed, prevents it from loosening the fixation for influencing flexible nut body 4, the upper surface of fixture block 21 is provided with push rod 20,
Push rod 20 runs through spring groove 22, and the top for twisting bar 13 is provided with cotton-padded covering 24, and the front end of the first fore-set 11 is provided with rubber pad 25, prevents
Only loosened during the first fore-set 11 insertion slot 10, the front end of the second bolt 9 is provided with snap-gauge 26.
Pull pull rod 16, make its drive inserted block 17 move up, exit in bottom plate 1, you can outer cover 7 is opened, by slot 10 with
First fore-set 11 docks, and turns stubborn bar 13, makes the first bevel gear 12 of its bottom drive the second bevel gear 15 to rotate, makes the
Two bolts 9 are rotated by turntable 14 in the inner cavity of the second fore-set 19, since the first fore-set 11 is inserted into slot 10, the institute of slot 10
The flexible nut body 4 of placement is connected further through slideway 5 with sliding block 3 and bottom plate 1, so the first fore-set 11 cannot rotate, due to
The rotation of second bolt 9, causes nut 8 to relatively rotate and output displacement with it, and the first fore-set 11 is ejected inwardly, is pushed away
Dynamic flexibility nut body 4 is simultaneously fastened, and between the first bolt 2 finally is screwed into flexible nut body 4, is completed to aviation group
The fixation of part, finally turns back outer cover 7, releasing lever 16, inserted block 17 is entered under the promotion of the first spring 18 in bottom plate 1,
Prevent flexible nut body 4 from being influenced from extraneous factor, tightness is protected.
In the description of the present invention, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ", " middle part ",
" other end ", " on ", " side ", " top ", " interior ", " front portion ", " center ", the orientation of the instruction such as " both ends " or position relationship be
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the present invention.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ", " fixation ",
Terms such as " being screwed on " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be with
It is to mechanically connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be two
The interaction relationship of connection or two elements inside a element, unless otherwise restricted clearly, for the common of this area
For technical staff, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of aerospace flexible nut crimping device, including bottom plate (1) and the first bolt (2), the top of the bottom plate (1)
Portion is provided with the first bolt (2), it is characterised in that：First bolt (2) runs through bottom plate (1), a left side for first bolt (2)
Right both sides outer wall is mounted on flexible nut body (4), and the bottom of the flexibility nut body (4) is provided with sliding block (3), described
The outer wall of sliding block (3) is provided with slideway (5), and the slideway (5) is connected with the upper surface of bottom plate (1), the flexibility nut body
(4) outer wall is provided with slot (10), and the second fore-set (19) is mounted at left and right sides of the upper surface of the bottom plate (1), described
The inner cavity of second fore-set (19) is provided with the first fore-set (11), and first fore-set (11) sequentially passes through the second fore-set (19) and inserts
Groove (10), the front inner wall of first fore-set (11) are provided with nut (8), and the inner cavity of second fore-set (19) is provided with
Two bolts (9), second bolt (9) sequentially pass through nut (8) and the first fore-set (11), the rear end of second bolt (9)
Second bevel gear (15) is installed, stubborn bar (13), the bottom of the stubborn bar (13) are installed at the top of second fore-set (19)
End is provided with the first bevel gear (12), and first bevel gear (12) is connected with the second bevel gear (15) engagement, described
The outer wall of second bevel gear (15) is provided with turntable (14), and the turntable (14) runs through the second fore-set (19), the flexibility spiral shell
The outside of maternal body (4) is provided with outer cover (7), and the outer cover (7) is connected by shaft (6) with bottom plate (1), the outer cover (7)
Right side inner cavity multiple first springs (18) are installed, the bottom of first spring (18) is provided with inserted block (17), described to insert
Block (17) sequentially passes through outer cover (7) and bottom plate (1), and the left side outer wall of the inserted block (17) is provided with pull rod (16), the pull rod
(16) outer cover (7) is run through.
A kind of 2. flexible nut crimping device of aerospace according to claim 1, it is characterised in that：Second top
The upper surface of column (19) is provided with spring groove (22), and the inner cavity of the spring groove (22) is provided with second spring (23), and described
The front end of two springs (23) is provided with fixture block (21), and the fixture block (21) sequentially passes through spring groove (22) and stubborn bar (13), described
The upper surface of fixture block (21) is provided with push rod (20), and the push rod (20) runs through spring groove (22).
A kind of 3. flexible nut crimping device of aerospace according to claim 1, it is characterised in that：The stubborn bar
(13) top is provided with cotton-padded covering (24).
A kind of 4. flexible nut crimping device of aerospace according to claim 1, it is characterised in that：First top
The front end of column (11) is provided with rubber pad (25).
A kind of 5. flexible nut crimping device of aerospace according to claim 1, it is characterised in that：Second spiral shell
The front end of bolt (9) is provided with snap-gauge (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711227193.4A CN107932049B (en) | 2017-11-29 | 2017-11-29 | Flexible nut closing device for aerospace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711227193.4A CN107932049B (en) | 2017-11-29 | 2017-11-29 | Flexible nut closing device for aerospace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107932049A true CN107932049A (en) | 2018-04-20 |
| CN107932049B CN107932049B (en) | 2020-11-10 |
Family
ID=61947675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711227193.4A Active CN107932049B (en) | 2017-11-29 | 2017-11-29 | Flexible nut closing device for aerospace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107932049B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109530572A (en) * | 2018-12-07 | 2019-03-29 | 江西洪都航空工业集团有限责任公司 | A kind of supporting plate self-lock nut automatic necking equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2621853Y (en) * | 2003-06-02 | 2004-06-30 | 贵州工业大学 | Nut automatic closing-in appts. |
| CN203804087U (en) * | 2014-03-20 | 2014-09-03 | 西安亚太航空技术有限公司 | Closing device of self-locking nut |
| CN204247863U (en) * | 2014-12-03 | 2015-04-08 | 西安亚太航空技术有限公司 | Closely locking nut closing device |
| KR20160140007A (en) * | 2015-05-29 | 2016-12-07 | 울산대학교 산학협력단 | Anti-loosening elastically deformed nut, fabricating method thereof, assembliing method thereof and deforming socket |
| CN107343768A (en) * | 2017-09-07 | 2017-11-14 | 广州酷刻科技有限公司 | A kind of Household vegetable cleaning device |
-
2017
- 2017-11-29 CN CN201711227193.4A patent/CN107932049B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2621853Y (en) * | 2003-06-02 | 2004-06-30 | 贵州工业大学 | Nut automatic closing-in appts. |
| CN203804087U (en) * | 2014-03-20 | 2014-09-03 | 西安亚太航空技术有限公司 | Closing device of self-locking nut |
| CN204247863U (en) * | 2014-12-03 | 2015-04-08 | 西安亚太航空技术有限公司 | Closely locking nut closing device |
| KR20160140007A (en) * | 2015-05-29 | 2016-12-07 | 울산대학교 산학협력단 | Anti-loosening elastically deformed nut, fabricating method thereof, assembliing method thereof and deforming socket |
| CN107343768A (en) * | 2017-09-07 | 2017-11-14 | 广州酷刻科技有限公司 | A kind of Household vegetable cleaning device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109530572A (en) * | 2018-12-07 | 2019-03-29 | 江西洪都航空工业集团有限责任公司 | A kind of supporting plate self-lock nut automatic necking equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107932049B (en) | 2020-11-10 |
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Effective date of registration: 20201014 Address after: 518000 office area on the second floor and 101 of fuchangsheng industrial plant (workshop), No.2, Chengxin Road, Baolong community, Baolong street, Longgang District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN QUANSHENG PRECISION TECHNOLOGY Co.,Ltd. Address before: 528400 Xiang Ming building, No. 118, No. 118, Xinhua Zhong Road, East District of Xiaolan Town, Guangdong Applicant before: ZHONGSHAN XIAOLAN ENTERPRISE SERVICE Co.,Ltd. |
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