CN109127296B - Aviation fastener seals and emits tool assembly - Google Patents
Aviation fastener seals and emits tool assembly Download PDFInfo
- Publication number
- CN109127296B CN109127296B CN201811176327.9A CN201811176327A CN109127296B CN 109127296 B CN109127296 B CN 109127296B CN 201811176327 A CN201811176327 A CN 201811176327A CN 109127296 B CN109127296 B CN 109127296B
- Authority
- CN
- China
- Prior art keywords
- positioning
- sealing
- cap
- glue
- fixing step
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims abstract description 88
- 239000003292 glue Substances 0.000 claims abstract description 74
- 238000002347 injection Methods 0.000 claims abstract description 20
- 239000007924 injection Substances 0.000 claims abstract description 20
- 238000000576 coating method Methods 0.000 claims abstract description 19
- 239000000565 sealant Substances 0.000 claims abstract description 12
- 239000000853 adhesive Substances 0.000 claims abstract description 6
- 230000001070 adhesive effect Effects 0.000 claims abstract description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000001746 injection moulding Methods 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000002390 adhesive tape Substances 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 abstract description 17
- 238000004026 adhesive bonding Methods 0.000 abstract description 6
- 238000010073 coating (rubber) Methods 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 7
- 238000003892 spreading Methods 0.000 description 6
- 238000007790 scraping Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010345 tape casting Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000012945 sealing adhesive Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/02—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material to surfaces by single means not covered by groups B05C1/00 - B05C7/00, whether or not also using other means
-
- 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
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
-
- 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
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
-
- 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
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
- B05C11/1005—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves responsive to condition of liquid or other fluent material already applied to the surface, e.g. coating thickness, weight or pattern
Landscapes
- Supports Or Holders For Household Use (AREA)
- Closures For Containers (AREA)
Abstract
The invention discloses an aviation fastener sealing cap tool assembly which comprises a positioning frame, a positioning core and a sealing cap, wherein a positioning ring is arranged in the positioning frame, a sticking bottom plate is arranged at the bottom of the positioning frame, and double-sided adhesive with release paper is adhered and fixed on the sticking bottom plate; the positioning core is in an inverted bowl shape, a grabbing handle is arranged at the top of the positioning core, and a positioning cavity for attaching the sealing piece is formed in the positioning core; the sealing cap comprises a reverse-buckling bowl-shaped cap body, an injection fixing step and a handle. The beneficial effects are that: according to the invention, the sealing element is pre-positioned after the positioning frame is matched with the positioning core, and then the sealing cap is used for gluing and forming, so that the coating uniformity of the sealing glue is improved, and the glue layer is attractive; the sealing cap limits the sealing glue, so that the subsequent processing time of glue coating can be saved, and the glue coating efficiency of the sealing piece can be improved; through the control to the rubber coating thickness, reduced the waste of sealant, practice thrift the rubber coating cost.
Description
Technical Field
The invention relates to the technical field of aviation equipment installation tools, in particular to an aviation fastener sealing cap tool assembly.
Background
When the aviation equipment is installed, the surface of the fastener is required to be coated with sealant, so that the sealing performance of the sealing element is improved, oxidation of the sealing element is prevented, and the service life of the sealing element is prolonged.
The existing gluing method is manual scraping, namely scraping the sealant by using a scraper, coating the sealant on the surface of a sealing element, and scraping and storing the redundant sealant by using the scraper.
The present inventors found that there are at least the following technical problems in the prior art: the existing manual scraping and coating sealing glue mode cannot control the glue layer thickness and glue coating amount on the surface of the sealing piece, the glue layer shape cannot be guaranteed, the attractiveness is poor, a certain glue leakage risk exists, the surface of the sealing piece cannot be effectively sealed, the waste of sealing glue is easily caused in the scraping and coating process, and the construction cost is increased.
Disclosure of Invention
The invention aims to solve the problems that the thickness and the glue coating amount of a glue layer on the surface of a sealing piece cannot be controlled in the existing manual knife coating sealing glue manner in the prior art, the shape of the glue layer cannot be guaranteed, the attractiveness is poor, a certain glue leakage risk exists, the surface of the sealing piece cannot be effectively sealed, the waste of the sealing glue is easily caused in the knife coating process, the construction cost is increased and the like. Among the various technical schemes provided by the invention, the preferred technical scheme comprises the following steps: the glue spreading device has the advantages that the glue spreading stability and uniformity of the sealing element can be improved through the prepositioning of the sealing element, the glue spreading effect is improved, the using amount of the sealing glue is reduced, the glue spreading cost is saved, the glue spreading efficiency is improved, and the like.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The invention provides an aviation fastener sealing cap tool assembly which comprises a positioning frame, a positioning core and a sealing cap, wherein a positioning ring is arranged in the positioning frame, a sticking bottom plate is arranged at the bottom of the positioning frame, and double-sided adhesive with release paper is adhered and fixed on the sticking bottom plate;
The positioning core is in an inverted bowl shape, a grabbing handle is arranged at the top of the positioning core, a positioning cavity for attaching the sealing piece is formed in the positioning core, a positioning fixing step is arranged at the bottom of the positioning core, and after the positioning fixing step is inserted into the inner side of the positioning ring, the positioning frame and the positioning core form a positioning structure of the sealing piece;
The sealing cap comprises a reverse bowl-shaped cap body, a glue injection fixing step and a handle, wherein the handle is positioned at the center of the top of the cap body, the glue injection fixing step is positioned at the bottom of the cap body, after the glue injection fixing step is inserted into the inner side of the inner positioning ring to be fixed, the sealing cap and the positioning frame form a glue injection molding structure, and the inside of the cap body is an inner cavity sleeved at the outer side of the sealing element.
By adopting the aviation fastener sealing cap tool assembly, after the positioning core is fixed inside the positioning frame, the release paper for pasting the double-sided adhesive on the bottom of the bottom plate is torn off, then the positioning frame is sleeved on the outer side of the sealing piece to be glued, the positioning cavity of the positioning core is sleeved on the outer side of the sealing piece, then the positioning frame is pressed down, the positioning core is fixed by being glued with the surface of the workpiece on the outer side of the sealing piece through the pasting bottom plate, then the positioning core is taken down, glue is glued to a proper liquid level from the bottom surface of the inner positioning ring by using glue gluing equipment, then the sealing cap is inserted into the inner positioning ring and pressed down, the sealing glue is formed into the shape of the inner cavity on the surface of the sealing piece, then the sealing cap is taken down, and the positioning frame is taken down after the sealing glue is solidified, so that glue gluing operation of other sealing pieces can be carried out.
Preferably, the positioning frame, the adhesion bottom plate and the positioning ring are of an integrated structure, and a reinforcing rib is arranged between the positioning ring and the inner wall of the positioning frame.
Preferably, the positioning core, the grabbing handle and the positioning fixing step are of an integrated structure, and the bottom of the positioning fixing step is of a hollow structure.
Preferably, a glue leakage observation structure is formed at the bottom end of the inner wall of the inner positioning ring.
Preferably, the cap body is a transparent plastic cap, and the surface of the cap body is provided with glue injection scale marks.
Preferably, the outer diameter of the glue injection fixing step is equal to the outer diameter of the positioning fixing step, and is equal to the inner diameter of the positioning ring.
Preferably, the outer surface of the positioning core is the same as the shape of the inner cavity.
Preferably, the inner wall of the inner positioning ring and the inner wall of the inner cavity are coated with release coating of sealant.
The beneficial effects are that: 1. according to the invention, the sealing element is pre-positioned after the positioning frame is matched with the positioning core, and then the sealing cap is used for gluing and forming, so that the coating uniformity of the sealing glue is improved, and the glue layer is attractive;
2. the sealing cap limits the sealing glue, so that the subsequent processing time of glue coating can be saved, and the glue coating efficiency of the sealing piece can be improved;
3. Through the control to the rubber coating thickness, reduced the waste of sealant, practice thrift the rubber coating cost.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a front view of a positioning frame and a positioning core according to the present invention;
FIG. 2 is a schematic top view of the positioning frame and positioning core of the present invention;
FIG. 3 is a schematic diagram of a matched three-dimensional structure of a positioning frame and a positioning core of the invention;
FIG. 4 is a schematic cross-sectional view of the positioning frame and positioning core of the present invention;
FIG. 5 is a schematic top view of the positioning frame of the present invention;
FIG. 6 is a schematic view of the bottom structure of the positioning frame of the present invention;
FIG. 7 is a schematic perspective view of a positioning frame according to the present invention;
FIG. 8 is a schematic diagram of the front view of the positioning core of the present invention;
FIG. 9 is a schematic cross-sectional view of a positioning core of the present invention;
FIG. 10 is a schematic perspective view of a positioning core of the present invention;
FIG. 11 is a schematic perspective view of a sealing cap of the present invention;
FIG. 12 is a schematic view of the front view of the seal cap of the present invention;
FIG. 13 is a schematic cross-sectional view of the seal cap of the present invention.
The reference numerals are explained as follows:
1. A positioning frame; 101. an inner positioning ring; 102. reinforcing ribs; 103. sticking a bottom plate; 2. positioning the core; 201. a positioning cavity; 202. positioning and fixing the step; 203. a grip handle; 204. a hollow structure; 3. a sealing cap; 301. a cap body; 302. injecting glue scale marks; 303. a handle; 304. injecting glue to fix the steps; 305. an inner cavity.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, based on the examples herein, which are within the scope of the invention as defined by the claims, will be within the scope of the invention as defined by the claims.
Referring to fig. 1-13, the invention provides an aviation fastener sealing cap tool assembly, which comprises a positioning frame 1, a positioning core 2 and a sealing cap 3, wherein an inner positioning ring 101 is arranged in the positioning frame 1, a sticking bottom plate 103 is arranged at the bottom of the positioning frame 1, and double-sided adhesive tape with release paper is stuck and fixed on the sticking bottom plate 103;
The positioning core 2 is in an inverted bowl shape, the top of the positioning core 2 is provided with a grabbing handle 203, a positioning cavity 201 which is attached to a sealing element is formed in the positioning core 2, the bottom of the positioning core 2 is provided with a positioning fixing step 202, after the positioning fixing step 202 is inserted into the inner side of the inner positioning ring 101, the positioning frame 1 and the positioning core 2 form a positioning structure of the sealing element, the positioning frame 1 can be fixed on the surface of the sealing element through the positioning structure, the position of the sealing element is fixed, the bottom of the positioning fixing step 202 is hollow, the manufacturing material of the positioning core 2 can be reduced, and the manufacturing cost is reduced;
the sealing cap 3 comprises a cap body 301 in a reverse-buckling bowl shape, a glue injection fixing step 304 and a handle 303, the handle 303 is positioned at the center of the top of the cap body 301, the glue injection fixing step 304 is positioned at the bottom of the cap body 301, after the glue injection fixing step 304 is inserted into the inner side of the inner positioning ring 101 to be fixed, the sealing cap 3 and the positioning frame 1 form a glue injection molding structure, glue can be molded after glue is injected on the surface of a sealing element through the molding structure, and an inner cavity 305 sleeved on the outer side of the sealing element is formed in the cap body 301.
As an alternative embodiment, the positioning frame 1, the pasting bottom plate 103 and the positioning ring 101 are of an integrated structure, and the reinforcing ribs 102 are arranged between the positioning ring 101 and the inner wall of the positioning frame 1, so that the tightness of the connection between the positioning ring 101 and the inner wall of the positioning frame 1 can be improved through the reinforcing ribs 102, the rigidity of the positioning ring 101 is enhanced, and positioning deviation caused by deformation under the action of external force is prevented;
The positioning core 2, the grabbing handle 203 and the positioning fixing step are of an integrated structure, the bottom of the positioning fixing step is provided with the hollow structure 204, the hollow structure 204 can be used for reserving space for overflowing sealant after glue injection, and the overflow condition of the sealant can be observed through the hollow structure 204;
The glue leakage observing structure is formed at the bottom end of the inner wall of the inner positioning ring 101, and the glue leakage observing structure can be observed to determine the glue spreading effect;
The cap body 301 is a transparent plastic cap, and the surface of the cap body 301 is provided with glue injection scale marks 302, so that the glue injection amount inside the cap body 301 can be observed through the glue injection scale marks 302;
the outer diameter of the glue injection fixing step 304 is equal to the outer diameter of the positioning fixing step 202 and is equal to the inner diameter of the inner positioning ring 101, so that the glue injection fixing step can be tightly attached, and the accurate positioning of a sealing element is improved;
The outer surface of the positioning core 2 is the same as the inner cavity 305 in shape, so that a sealing adhesive layer with the same shape as the outer surface of the positioning core 2 can be formed on the surface of the sealing element, and the sealing element can be externally sealed;
the inner wall of the inner positioning ring 101 and the inner wall of the inner cavity 305 are coated with release coating of sealant, and the positioning frame 1 and the sealing cap 3 can be conveniently taken down by the arrangement.
By adopting the structure, after the positioning core 2 is fixed in the positioning frame 1, the release paper adhered with the double-sided adhesive at the bottom of the bottom plate 103 is torn off, then the positioning frame 1 is sleeved on the outer side of a sealing element to be glued, the positioning cavity 201 of the positioning core 2 is sleeved on the outer side of the sealing element, then the positioning frame 1 is pressed down, the surface of a workpiece on the outer side of the sealing element is adhered and fixed through the adhesion bottom plate 103, then the positioning core 2 is taken down, glue is coated to a proper liquid level from the bottom surface of the inner positioning ring 101 by using glue coating equipment, then the sealing cap 3 is inserted into the inner side of the inner positioning ring 101 and pressed down, the sealing glue is formed into the shape of an inner cavity 305 on the surface of the sealing element, then the sealing cap 3 is taken down, and after the sealing glue is solidified, the positioning frame 1 is taken down, so that glue coating operation of other sealing elements can be carried out;
The sealing element is pre-positioned after the positioning frame 1 is matched with the positioning core 2, and then the sealing cap 3 is used for gluing and forming, so that the coating uniformity of the sealing glue is improved, and the glue layer is attractive;
The sealing cap 3 limits the sealing glue, so that the subsequent processing time of glue coating can be saved, and the glue coating efficiency of the sealing piece can be improved;
Through the control to the rubber coating thickness, reduced the waste of sealant, practice thrift the rubber coating cost.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The aviation fastener sealing cap tool assembly is characterized by comprising a positioning frame (1), a positioning core (2) and a sealing cap (3), wherein an inner positioning ring (101) is arranged inside the positioning frame (1), an adhesive bottom plate (103) is arranged at the bottom of the positioning frame (1), and double-sided adhesive tape with release paper is fixedly adhered to the adhesive bottom plate (103);
the positioning core (2) is in an inverted bowl shape, a grabbing handle (203) is arranged at the top of the positioning core (2), a positioning cavity (201) for attaching a sealing element is formed in the positioning core (2), a positioning fixing step (202) is arranged at the bottom of the positioning core (2), and after the positioning fixing step (202) is inserted into the inner side of the positioning ring (101), the positioning frame (1) and the positioning core (2) form a positioning structure of the sealing element;
The sealing cap (3) comprises a reverse bowl-shaped cap body (301), a glue injection fixing step (304) and a handle (303), wherein the handle (303) is positioned at the center of the top of the cap body (301), the glue injection fixing step (304) is positioned at the bottom of the cap body (301), after the glue injection fixing step (304) is inserted into the inner side of the positioning ring (101) to be fixed, the sealing cap (3) and the positioning frame (1) form a glue injection molding structure, and an inner cavity (305) sleeved on the outer side of the sealing element is formed in the cap body (301);
The positioning frame (1), the pasting bottom plate (103) and the positioning ring (101) are of an integrated structure, and reinforcing ribs (102) are arranged between the positioning ring (101) and the inner wall of the positioning frame (1);
the positioning core (2), the grabbing handle (203) and the positioning fixing step (202) are of an integrated structure, and the bottom of the positioning fixing step (202) is of a hollowed-out structure (204).
2. An aerospace fastener cap tool assembly according to claim 1, wherein: and a glue leakage observation structure is formed at the bottom end of the inner wall of the inner positioning ring (101).
3. An aerospace fastener cap tool assembly according to claim 1, wherein: the cap body (301) is a transparent plastic cap, and glue injection scale marks (302) are arranged on the surface of the cap body (301).
4. An aerospace fastener cap tool assembly according to claim 1, wherein: the outer diameter of the glue injection fixing step (304) is equal to the outer diameter of the positioning fixing step (202), and is equal to the inner diameter of the positioning ring (101).
5. An aerospace fastener cap tool assembly according to claim 1, wherein: the outer surface of the positioning core (2) is the same as the inner cavity (305).
6. An aerospace fastener cap tool assembly according to claim 1, wherein: and release coatings of sealant are coated on the inner wall of the inner positioning ring (101) and the inner wall of the inner cavity (305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811176327.9A CN109127296B (en) | 2018-10-10 | 2018-10-10 | Aviation fastener seals and emits tool assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811176327.9A CN109127296B (en) | 2018-10-10 | 2018-10-10 | Aviation fastener seals and emits tool assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109127296A CN109127296A (en) | 2019-01-04 |
| CN109127296B true CN109127296B (en) | 2024-05-07 |
Family
ID=64810782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811176327.9A Active CN109127296B (en) | 2018-10-10 | 2018-10-10 | Aviation fastener seals and emits tool assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109127296B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020253974A1 (en) * | 2019-06-20 | 2020-12-24 | Alestis Aerospace Sl | Method of surface protection of fasteners by application of sealant and paint |
| CN113503778B (en) * | 2021-06-28 | 2022-12-13 | 上海机电工程研究所 | Foamed aluminum bonding device and using method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105599217A (en) * | 2014-11-17 | 2016-05-25 | 波音公司 | In-situ injection molded fastener cap seal using thermoplastic elastomer materials |
| CN106949124A (en) * | 2015-08-20 | 2017-07-14 | 特迈驰公司 | Fastener holder component with removable seal |
| CN108237057A (en) * | 2017-12-08 | 2018-07-03 | 西安飞机工业（集团）有限责任公司 | A kind of device and glue spreading method of the quick gluing of bushing convex shoulder |
| CN209077067U (en) * | 2018-10-10 | 2019-07-09 | 苏州米恒材料科技有限公司 | A kind of sealing of aviation fasteners emits tool assembly |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2840334Y (en) * | 2005-06-17 | 2006-11-22 | 深圳市比克电池有限公司 | Lithium ion battery covering plate, battery case and battery |
| US9975286B2 (en) * | 2014-10-15 | 2018-05-22 | Ching-Long Ong | Method for manufacturing a composite material made ornament |
-
2018
- 2018-10-10 CN CN201811176327.9A patent/CN109127296B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105599217A (en) * | 2014-11-17 | 2016-05-25 | 波音公司 | In-situ injection molded fastener cap seal using thermoplastic elastomer materials |
| CN106949124A (en) * | 2015-08-20 | 2017-07-14 | 特迈驰公司 | Fastener holder component with removable seal |
| CN108237057A (en) * | 2017-12-08 | 2018-07-03 | 西安飞机工业（集团）有限责任公司 | A kind of device and glue spreading method of the quick gluing of bushing convex shoulder |
| CN209077067U (en) * | 2018-10-10 | 2019-07-09 | 苏州米恒材料科技有限公司 | A kind of sealing of aviation fasteners emits tool assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109127296A (en) | 2019-01-04 |
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Address after: 215000 Room 1245, No. 2 Weihua Road, Weiting, Suzhou Industrial Park, Jiangsu Province, and 1 Taidu Life Square Applicant after: SUZHOU MIHENG MATERIAL TECHNOLOGY Co.,Ltd. Address before: Room 38, Building 16-52, Shi Huifang, Suzhou Industrial Park, Jiangsu Province Applicant before: SUZHOU MIHENG MATERIAL TECHNOLOGY Co.,Ltd. |
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