CN113909069B - Nut covering tool and using method thereof - Google Patents
Nut covering tool and using method thereof Download PDFInfo
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- CN113909069B CN113909069B CN202111052942.0A CN202111052942A CN113909069B CN 113909069 B CN113909069 B CN 113909069B CN 202111052942 A CN202111052942 A CN 202111052942A CN 113909069 B CN113909069 B CN 113909069B
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- glue
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
- B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
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- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
Abstract
The invention discloses a nut cover sealing tool and a use method thereof, and relates to the technical field of aircraft production. This nut cover seals instrument easy operation is convenient, especially protrusion convenience more during semi-enclosed region operation, can guarantee that the volume of sealing glue that comes out from glue outlet hole at every turn all is unanimous, and the heap glue film shape that obtains is unanimous, assurance cover that can be fine seals the quality.
Description
Technical Field
The invention relates to the technical field of aircraft manufacturing, in particular to a nut covering tool and a using method thereof.
Background
The aircraft is in the design in-process, for guaranteeing longer duration, can make full use of structure space store aviation kerosene, but the aircraft structure uses the connecting piece to connect through a lot of finding parts and comes, just so need cover the work of sealing to the nut end of connecting piece, pile up at the nut end with sealed glue and form the sealing layer, prevent that the fuel from leaking. In the existing flying nut end enclosure, the work is usually finished manually by using a rubber shovel, and the enclosure quality is not satisfactory; particularly, in some semi-closed areas, the operation is difficult for a human hand to operate, the observation can not be directly carried out by eyes, and the covering quality is more difficult to ensure.
Disclosure of Invention
In order to solve the technical problems, the invention provides the nut covering tool and the use method thereof, the nut covering tool can ensure that the sealing glue amount coming out of the glue outlet hole every time is consistent, the obtained accumulated glue layer has consistent shape, and the covering quality can be well ensured.
The purpose of the invention is realized by the following technical scheme:
a nut enclosuring tool, comprising: including sleeve, glue and seal subassembly and round pin axle subassembly, glue and seal the subassembly including gluing and seal the main part, it seals the groove to glue to be provided with in the main part to glue, it is provided with into gluey hole on the groove to lead, it is provided with the guiding hole in the main part to glue to seal, the guiding hole lower extreme is provided with out gluey hole, round pin axle subassembly includes guide part and cover box, it slides the setting through guiding hole and guide part to glue the main part, guide part and play form between the gluey hole and hold the chamber, the sleeve is located to glue and seals subassembly upper end, and the sleeve cover establishes on the guide part.
Preferably, a limiting component is arranged between the glue sealing component and the pin shaft component.
Preferably, the lower end of the guide part is provided with a positioning pin.
Preferably, a plurality of glue inlet holes are formed in the glue guide groove.
Preferably, the glue outlet is in a shape of a circular truncated cone.
Preferably, the sleeve comprises a sleeve body, and a sleeve stop hole is formed in the sleeve body.
Preferably, a pin shaft stopping hole is formed in the upper end of the guide part.
Preferably, the sleeve comprises a sleeve body, and an internal thread is arranged on the inner wall of the sleeve body.
Preferably, the upper end of the guide part is provided with an external thread.
The use method of the nut sealing tool is characterized by comprising the following steps:
step A, connecting a glue stick to a glue injection pipe, inserting the glue injection pipe into a glue guide groove, and exhausting air in the glue stick and a connecting pipe by extruding the glue stick;
b, pressing the nut capping tool to the end of the nut to be capped by using fingers, enabling the positioning pin to penetrate into the internal thread of the end of the nut at the moment, ensuring that the tool is aligned with the nut, and forcibly pressing the adhesive sealing assembly downwards by using the fingers to enable the lower end face of the adhesive sealing main body to be attached to the structure surface of the mounting nut;
step C, extruding the glue stick to enable the glue to fill the accommodating cavity through a feeding hole in the glue guide groove, and forming a sealant accumulation layer between the nut and the structure surface for mounting the nut;
and D, removing the nut sealing tool, placing the nut end needing to be sealed on the next nut end, and repeating the actions to finish the sealing work of the used nut.
The beneficial effects of this technical scheme are as follows:
the invention provides a nut covering tool and a using method thereof.A flight vehicle can fully utilize the structural space to store aviation kerosene in order to ensure longer cruising ability in the design process, but the aircraft structure is formed by connecting a plurality of small parts by using connecting pieces, so that the nut of the connecting piece needs to be covered and sealed, namely, sealant is used for accumulating on the nut to form a sealing layer to prevent fuel leakage. In the existing nut cover seal, the work is usually finished by manually using a rubber shovel, the working efficiency is low, and the cover seal quality is not satisfactory; especially in some semi-closed areas, the operation is difficult for people to operate by hands, the observation cannot be directly carried out by eyes, the working efficiency of the mask is lower, and the sealing quality is more difficult to ensure. This nut covers seals instrument easy operation is convenient, especially projects the convenience more during semi-enclosed region operation, can guarantee that the volume of sealing glue that comes out from a gluey hole at every turn all is unanimous, and the accumulational glue film shape that obtains is unanimous, assurance cover that can be fine seals the quality.
Drawings
The invention will be described in further detail with reference to the following description taken in conjunction with the accompanying drawings and detailed description, in which:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the sleeve of the present invention;
FIG. 3 is a schematic structural view of the adhesive sealing assembly of the present invention;
FIG. 4 is a side view of the glue seal assembly of the present invention;
FIG. 5 is a schematic view of the pin assembly of the present invention;
FIG. 6 is a schematic structural diagram of another embodiment of the present invention;
FIG. 7 is a side view of another embodiment of the present invention;
the labels in the figure are: 100. a sleeve; 110. a sleeve body; 120. a sleeve stop hole; 200. gluing and sealing the assembly; 210. a glue guiding groove; 220. a glue outlet hole; 230. a guide hole; 240. a glue inlet hole; 250. a main body is sealed; 300. a limiting component; 400. a pin assembly; 410. a guide portion; 420. a pin shaft stop hole; 430. a housing box; 440. and a positioning pin.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
As shown in fig. 1, a nut cap sealing tool includes a sleeve 100, a glue sealing assembly 200 and a pin shaft assembly 400, the glue sealing assembly 200 includes a glue sealing main body 250, a glue guiding groove 210 is provided on the glue sealing main body 250, a glue inlet hole 240 is provided on the glue guiding groove 210, a guide hole 230 is provided on the glue sealing main body 250, a glue outlet hole 220 is provided at the lower end of the guide hole 230, the pin shaft assembly 400 includes a guide portion 410 and a cap box 430, the glue sealing main body 250 is slidably provided with the guide portion 410 through the guide hole 230, an accommodating cavity is formed between the guide portion 410 and the glue outlet hole 220, the sleeve 100 is located at the upper end of the glue sealing assembly 200, and the sleeve 100 is sleeved on the guide portion 410.
Example 2
As shown in fig. 1 to 5, a nut cap sealing tool includes a sleeve 100, a glue sealing assembly 200, and a pin shaft assembly 400, where the glue sealing assembly 200 includes a glue sealing main body 250, the glue sealing main body 250 is provided with a glue guiding groove 210, the glue guiding groove 210 is provided with a glue inlet 240, the glue sealing main body 250 is provided with a guide hole 230, the lower end of the guide hole 230 is provided with a glue outlet 220, the pin shaft assembly 400 includes a guide portion 410 and a cap box 430, the glue sealing main body 250 is slidably disposed through the guide hole 230 and the guide portion 410, an accommodating cavity is formed between the guide portion 410 and the glue outlet 220, the sleeve 100 is located at the upper end of the glue sealing assembly 200, and the sleeve 100 is sleeved on the guide portion 410.
Preferably, a limiting component 300 is disposed between the glue sealing component 200 and the pin shaft component 400, and the limiting component 300 is a spring or a component capable of compressing and rebounding to the original position, such as an elastic rubber ring.
Preferably, the lower end of the guide part 410 is provided with a positioning pin 440, the positioning pin 440 is located in the middle of the cover box 430, the positioning pin 440 is columnar or external hexagonal, and the diameter of the positioning pin 440 is smaller than the diameter of the internal thread of the nut.
Preferably, the glue guide groove 210 is provided with 1 glue inlet hole 240.
Preferably, the glue outlet 220 is in a circular truncated cone shape, the diameter of the upper end of the glue outlet 220 is equal to the diameter of the guide hole 230, and the diameter of the lower end of the glue outlet 220 is greater than the diameter of the guide hole 230.
Preferably, the sleeve 100 includes a sleeve body 110, and the sleeve body 110 is provided with a sleeve stopper hole 120.
Preferably, the upper end of the guide portion 410 is provided with a pin stopping hole 420, and the sleeve stopping hole 120 is connected with the pin stopping hole 420 by a pin.
During installation: firstly, the limiting component 300 is sleeved on the guide part 410 of the pin 400 component, and then the pin 400 component and the limiting component 300 are plugged into the glue sealing component 200, so that the pin 400 component passes through the glue outlet hole 220 and the guide hole 230 until protruding out of the glue sealing component 200; then the sleeve 100 is sleeved on the extending end of the guide part 410 extending out of the glue sealing component 200; at this time, the limiting assembly 300 is placed in the accommodating space formed by the pin 400 assembly and the glue outlet hole 220; pressing the positioning pin 440 of the pin 400 assembly by hand to compress the position limiting assembly 300, thereby adjusting the compression amount of the position limiting assembly 300 and aligning the sleeve stopping hole 120 with the pin stopping hole 420; the pin key penetrates through the sleeve stopping hole 120 and the pin shaft stopping hole 420; thereby connecting the sleeve 100 and the pin shaft assembly as a whole; and (5) finishing the installation.
The use method of the nut sealing tool is characterized by comprising the following steps:
step A, connecting the glue stick to a glue injection pipe, inserting the glue injection pipe into the glue guide groove 210, and exhausting air in the glue stick and a connecting pipe by extruding the glue stick;
step B, pressing the nut capping tool to the end of the nut to be capped by fingers, wherein the positioning pin 440 penetrates into the internal thread of the end of the nut to ensure that the tool is aligned with the nut, and pressing the glue sealing assembly 200 downwards by fingers to enable the lower end face of the glue sealing main body 250 to be attached to the structure surface of the mounting nut;
step C, extruding the glue stick to enable the glue to fill the accommodating cavity through the feeding hole in the glue guide groove 210, so that a sealant accumulation layer can be formed between the nut and the structure surface for mounting the nut;
and D, removing the nut sealing tool, placing the nut end needing to be sealed on the next nut end, and repeating the actions to finish the sealing work of the used nut.
The beneficial effects of this technical scheme are as follows:
the structure space is used for storing aviation kerosene, but the aircraft structure is connected by a plurality of small parts through connecting pieces, so that the nut of the connecting piece needs to be covered and sealed, namely, sealant is accumulated on the nut to form a sealing layer, and fuel oil leakage is prevented. In the existing nut cover seal, the work is usually finished by manually using a rubber shovel, the working efficiency is low, and the cover seal quality is not satisfactory; especially in some semi-closed areas, the operation is difficult for people to operate by hands, the observation cannot be directly carried out by eyes, the working efficiency of the mask is lower, and the sealing quality is more difficult to ensure. This nut covers seals instrument easy operation is convenient, especially projects the convenience more during semi-enclosed region operation, can guarantee that the volume of sealing glue that comes out from going out gluey hole 220 at every turn all is unanimous, and the accumulational glue film shape that obtains is unanimous, assurance cover that can be fine seals the quality.
Example 3
As shown in fig. 2, 3, 5, 6, and 7, a nut cap sealing tool includes a sleeve 100, a cap sealing assembly 200, and a pin shaft assembly 400, where the cap sealing assembly 200 includes a cap sealing main body 250, the cap sealing main body 250 is provided with a cap guiding groove 210, the cap guiding groove 210 is provided with a cap inlet 240, the cap sealing main body 250 is provided with a guide hole 230, the lower end of the guide hole 230 is provided with a cap outlet 220, the pin shaft assembly 400 includes a guide portion 410 and a cap box 430, the cap sealing main body 250 is slidably disposed through the guide hole 230 and the guide portion 410, an accommodating cavity is formed between the guide portion 410 and the cap outlet 220, the sleeve 100 is located at the upper end of the cap sealing assembly 200, and the sleeve 100 is sleeved on the guide portion 410.
Preferably, a limiting component 300 is disposed between the glue sealing component 200 and the pin shaft component 400, and the limiting component 300 may be a spring or a component that can be compressed and rebounded to the original position, such as an elastic rubber ring.
Preferably, the lower end of the guide part 410 is provided with a positioning pin 440, the positioning pin 440 is located in the middle of the cover box 430, the positioning pin 440 is columnar or external hexagonal, and the diameter of the positioning pin 440 is smaller than the diameter of the internal thread of the nut.
Preferably, the glue guiding groove 210 is provided with 2 glue feeding holes 240.
Preferably, the glue outlet 220 is in a circular truncated cone shape, the diameter of the upper end of the glue outlet 220 is equal to the diameter of the guide hole 230, and the diameter of the lower end of the glue outlet 220 is larger than the diameter of the guide hole 230.
Preferably, the sleeve 100 includes a sleeve body 110, and the inner wall of the sleeve body 110 is provided with an internal thread.
Preferably, the upper end of the guide portion 410 is provided with an external thread, and the sleeve 100 and the guide portion 410 are connected by the external thread and the internal thread.
During installation: firstly, the limiting component 300 is sleeved on the guide part 410 of the pin shaft component 400, and then the pin shaft component 400 and the limiting component 300 are plugged into the glue sealing component 200, so that the pin shaft component 400 passes through the glue outlet hole 220 and the guide hole 230 until protruding out of the glue sealing component 200; then the sleeve 100 is screwed into the upper thread part of the guide part 410; thereby connecting the sleeve 100 and the pin shaft assembly 400 as a whole; and (5) finishing the installation.
The use method of the nut sealing tool is characterized by comprising the following steps:
step A, connecting the glue stick to the glue injection pipe, inserting the glue injection pipe into the glue guide groove 210, and exhausting air in the glue stick and the connecting pipe by extruding the glue stick;
step B, pressing the nut capping tool to the end of the nut to be capped by fingers, wherein the positioning pin 440 penetrates into the internal thread of the end of the nut to ensure that the tool is aligned with the nut, and pressing the glue sealing assembly 200 downwards by fingers to enable the lower end face of the glue sealing main body 250 to be attached to the structure surface of the mounting nut;
step C, extruding the glue stick to enable the glue to fill the accommodating cavity through the feeding hole in the glue guide groove 210, and forming a sealant accumulation layer between the nut and the structure surface for mounting the nut;
and D, removing the nut sealing tool, placing the nut end needing to be sealed on the next nut end, and repeating the actions to finish the sealing work of the used nut.
The technical scheme has the following beneficial effects:
the structure space is used for storing aviation kerosene, but the aircraft structure is connected by a plurality of small parts through connecting pieces, so that the nut of the connecting piece needs to be covered and sealed, namely, sealant is accumulated on the nut to form a sealing layer, and fuel oil leakage is prevented. In the existing nut cover sealing, the work is usually finished by manually using a rubber shovel, the working efficiency is low, and the cover sealing quality is not satisfactory; especially in some semi-closed regions, the operation is difficult for the hands of people, the observation can not be directly carried out by eyes, the working efficiency of the mask is lower, and the sealing quality is more difficult to ensure. This nut cover seals instrument easy operation is convenient, especially projects the convenience more during semi-enclosed region operation, can guarantee that the volume of sealing glue that comes out from glue outlet hole 220 every time all is unanimous, and the heap glue film shape that obtains is unanimous, assurance cover that can be fine seals the quality.
In summary, after reading the present disclosure, those skilled in the art should make various other modifications without creative efforts according to the technical solutions and concepts of the present disclosure, which are within the protection scope of the present disclosure.
Claims (7)
1. A nut enclosuring tool is characterized in that: the glue sealing device comprises a sleeve (100), a glue sealing assembly (200) and a pin shaft assembly (400), wherein the glue sealing assembly (200) comprises a glue sealing main body (250), a glue guiding groove (210) is formed in the glue sealing main body (250), a glue inlet hole (240) is formed in the glue guiding groove (210), a guide hole (230) is formed in the glue sealing main body (250), a glue outlet hole (220) is formed in the lower end of the guide hole (230), the pin shaft assembly (400) comprises a guide part (410) and a cover box (430), the glue sealing main body (250) is arranged in a sliding mode through the guide hole (230) and the guide part (410), an accommodating cavity is formed between the guide part (410) and the glue outlet hole (220), the sleeve (100) is located at the upper end of the glue sealing assembly (200), and the sleeve (100) is sleeved on the guide part (410); the lower end of the guide part (410) is provided with a positioning pin (440);
the use method of the nut sealing tool comprises the following steps:
step A, connecting the glue stick to a glue injection pipe, inserting the glue injection pipe into a glue guide groove (210), and exhausting air in the glue stick and a connecting pipe by extruding the glue stick;
b, pressing the nut capping tool to the end of the nut to be capped by using fingers, wherein the positioning pin (440) penetrates into the internal thread of the end of the nut to ensure that the tool is aligned with the nut, and pressing the glue sealing assembly (200) downwards forcibly by using the fingers to ensure that the lower end surface of the glue sealing main body (250) is attached to the structural surface of the mounting nut;
c, extruding the glue stick to enable the glue to fill the accommodating cavity through a feeding hole in the glue guide groove (210), and forming a sealant accumulation layer between the nut and the surface of the structure for mounting the nut;
and D, removing the nut sealing tool, placing the nut end needing to be sealed on the next nut end, and repeating the actions to finish the sealing work of the used nut.
2. The nut sealing tool of claim 1, wherein: and a limiting component (300) is arranged between the glue sealing component (200) and the pin shaft component (400).
3. The nut capping tool of claim 1, wherein: the glue guide groove (210) is provided with a plurality of glue inlet holes (240).
4. The nut capping tool of claim 1, wherein: the glue outlet (220) is in a circular truncated cone shape.
5. The nut capping tool of claim 1, wherein: the sleeve (100) comprises a sleeve body (110), and a sleeve stop hole (120) is formed in the sleeve body (110).
6. The nut capping tool of claim 5, wherein: and a pin shaft stopping hole (420) is formed in the upper end of the guide part (410).
7. The nut sealing tool of claim 1, wherein: the sleeve (100) comprises a sleeve body (110), and internal threads are arranged on the inner wall of the sleeve body (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111052942.0A CN113909069B (en) | 2021-09-09 | 2021-09-09 | Nut covering tool and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111052942.0A CN113909069B (en) | 2021-09-09 | 2021-09-09 | Nut covering tool and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113909069A CN113909069A (en) | 2022-01-11 |
| CN113909069B true CN113909069B (en) | 2022-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111052942.0A Active CN113909069B (en) | 2021-09-09 | 2021-09-09 | Nut covering tool and using method thereof |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204099587U (en) * | 2014-08-01 | 2015-01-14 | 上海上飞飞机装备制造有限公司 | Pilot seal technique glue rod |
| KR20160106248A (en) * | 2015-03-02 | 2016-09-12 | 이원명 | The nozzle for glue gun |
| CN207823348U (en) * | 2017-12-28 | 2018-09-07 | 北京航天新风机械设备有限责任公司 | A kind of fastener adds glue metal needle tubing |
| CN109094986A (en) * | 2018-06-28 | 2018-12-28 | 湖州昱日汽车配件有限公司 | A kind of sealant for automatic windshields gluing bottle |
| CN210527290U (en) * | 2019-06-05 | 2020-05-15 | 北京航天和兴科技有限公司 | End sealing device of open-end sealing zipper |
| CN111229550A (en) * | 2020-03-30 | 2020-06-05 | 威海威高血液净化制品有限公司 | Glue injection valve for dialyzer production |
| CN211396648U (en) * | 2018-04-17 | 2020-09-01 | 徐州工程学院 | Intelligent building glue injection device |
-
2021
- 2021-09-09 CN CN202111052942.0A patent/CN113909069B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204099587U (en) * | 2014-08-01 | 2015-01-14 | 上海上飞飞机装备制造有限公司 | Pilot seal technique glue rod |
| KR20160106248A (en) * | 2015-03-02 | 2016-09-12 | 이원명 | The nozzle for glue gun |
| CN207823348U (en) * | 2017-12-28 | 2018-09-07 | 北京航天新风机械设备有限责任公司 | A kind of fastener adds glue metal needle tubing |
| CN211396648U (en) * | 2018-04-17 | 2020-09-01 | 徐州工程学院 | Intelligent building glue injection device |
| CN109094986A (en) * | 2018-06-28 | 2018-12-28 | 湖州昱日汽车配件有限公司 | A kind of sealant for automatic windshields gluing bottle |
| CN210527290U (en) * | 2019-06-05 | 2020-05-15 | 北京航天和兴科技有限公司 | End sealing device of open-end sealing zipper |
| CN111229550A (en) * | 2020-03-30 | 2020-06-05 | 威海威高血液净化制品有限公司 | Glue injection valve for dialyzer production |
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| Publication number | Publication date |
|---|---|
| CN113909069A (en) | 2022-01-11 |
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