CN104747551B - A kind of gluing device that can be used under short space being glued and its application method - Google Patents
A kind of gluing device that can be used under short space being glued and its application method Download PDFInfo
- Publication number
- CN104747551B CN104747551B CN201510053978.9A CN201510053978A CN104747551B CN 104747551 B CN104747551 B CN 104747551B CN 201510053978 A CN201510053978 A CN 201510053978A CN 104747551 B CN104747551 B CN 104747551B
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- Prior art keywords
- glue
- air
- component
- joint
- vacuum suction
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Links
- 238000004026 adhesive bonding Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000003292 glue Substances 0.000 claims abstract description 103
- 210000002445 nipple Anatomy 0.000 claims abstract description 36
- 238000001914 filtration Methods 0.000 claims abstract description 32
- 238000012856 packing Methods 0.000 claims abstract description 29
- 238000002347 injection Methods 0.000 claims abstract description 6
- 239000007924 injection Substances 0.000 claims abstract description 6
- 210000001503 joint Anatomy 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000003032 molecular docking Methods 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 5
- 239000000203 mixture Substances 0.000 abstract description 3
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
- F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
- F16B11/008—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing of tubular elements or rods in coaxial engagement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
- Standing Axle, Rod, Or Tube Structures Coupled By Welding, Adhesion, Or Deposition (AREA)
Abstract
The invention discloses a kind of gluing device that can be used under short space being glued and its application method, glue enters from glue groove pipeline, and flowed into by glue fill nipple component and air grommet washer in glue filled cavity body, the air in the glue filled cavity body suctions out by air filtration packing ring from vacuum pump pipeline；Application method include dress mark pipe fitting and joint prepackage it is qualified after, respectively penetrate air filtration packing ring and air grommet washer from joint both sides, then vacuum suction attachment component and glue fill nipple component are respectively charged into from both sides；Vacuum suction attachment component is accessed into vacuum pump pipeline, glue fill nipple component access glue groove pipeline, starts vavuum pump, observes glue tachograph, until tachograph no longer changes, then glue injection is completed.By the above-mentioned means, the present invention can solve the problem that the uncontrollable problem of bonding quality under short space, there is portable construction, simple to operate, splicing efficiency high, while each structure composition of technological equipment can standardize.
Description
Technical field
The present invention relates to mechanized equipment field, more particularly to a kind of gluing device that can be used under short space being glued and
Its application method.
Background technology
Splicing is a kind of more typical connected mode, and it mainly has splicing not limited by part geometry shape, weld
The advantages that stress concentration is small, the good airproof performance of cementing structure light weight, weld, in building, machinery, bridge, electric power, boat
The fields such as sky, space flight are widely used, fast-developing with application is glued, and main power transmission carrier is used as using materials such as multiple material, metals
Truss structure in Large Scale Space Vehicle keel, satellite antenna support etc. with above there is larger advantage.Because bondline thickness is to glue
Mechanics of liquids performance has a significant impact（It is general to require to ensure between 0.05-1mm）, and in many cases, part is connected with part
Region is in a semi-closed state again, and not only efficiency is low for the form of manual gluing, and quality cannot be guaranteed.Pass through the work
Skill is equipped, it is possible to so that bonding quality, production efficiency greatly improve.
A thousand li dyke, ant cave, main body of the truss structure as load-carrying construction being destroyed in, its major advantage is portable construction,
But its shortcoming is that any one structure all can not be problematic, if the aircraft using truss structure as keel is in flight course
In, for certain root bar because being glued not firm catastrophic failure, that consequence will be hardly imaginable, it is possible to causes hundreds of millions of losses, even
It is again that more money are all difficult to make up.Therefore, to ensure that bonding quality 100% is qualified, it is necessary that Bonding Process is controllable, glue
Connect reliable in quality.
The content of the invention
The present invention solves the technical problem of providing, a kind of effectively to solve bonding quality under short space uncontrollable, no
The gluing device that can be used under short space being glued and its application method of the problem of reliable.
In order to solve the above technical problems, one aspect of the present invention is：One kind is provided and can be used for short space
The gluing device of lower splicing, including：For connecting the joint of Standard fittings, formed between the joint both ends and Standard fittings
Interface is respectively fitted with glue fill nipple component and vacuum suction attachment component, between the joint and both ends adapter assembly
The glue filling cavity of a sealing is formed, the interface for being equipped with glue fill nipple component is provided with air grommet washer, assembled
The interface for having vacuum suction attachment component is provided with air filtration packing ring, and glue groove is connected with the glue fill nipple component
Pipeline, vavuum pump is connected with vacuum suction attachment component, glue enters from glue groove pipeline, and passes through glue fill nipple group
Part and air grommet washer are flowed into glue filled cavity body, the air in the glue filled cavity body by air filtration packing ring from
Vacuum pump pipeline is suctioned out, and glue filling is terminated at air filtration packing ring.
In a preferred embodiment of the present invention, the splicing gap between the Standard fittings and joint is 0.05mm-
1mm。
In a preferred embodiment of the present invention, the interface formed between the joint both ends and Standard fittings is V-shaped.
In a preferred embodiment of the present invention, the air grommet washer section is in C or V-type, and upper and lower part is divided into rubber
Seal washer, middle part are hole structure, are flowed into for glue and prevent air from entering in glue filled cavity body.
In a preferred embodiment of the present invention, air filtration packing ring section is in C or V-type, and upper and lower part is divided into rubber seal
Packing ring, middle part are air filtration film, for preventing glue from flowing out and discharging the air in glue filled cavity body.
In a preferred embodiment of the present invention, the glue fill nipple component and vacuum suction attachment module outer surface
On be equipped with multiple assembling slotted eyes, by pressing device also cross the glue fill nipple component and vacuum suction attachment group
Assembling slotted eye on part.
In a preferred embodiment of the present invention, the glue fill nipple component and vacuum suction attachment module outer surface
On be equipped with adjustable mechanical clamping device, the mechanical clamping device also cross the glue fill nipple component and
Assembling slotted eye on vacuum suction attachment component.
In a preferred embodiment of the present invention, the vacuum suction attachment component includes one and the pairing of air filtration packing ring
Butt joint, be connected with a vacuum chamber with the butt joint, the access port of the vacuum pump pipeline connects with vacuum chamber.
In order to solve the above technical problems, another technical solution used in the present invention is：One kind is provided and can be used for small sky
Between the lower gluing device being glued application method, comprise the following steps：
Step 1：Air grommet washer and air filtration film packing ring, joint are selected according to part cross-section shape, size
Docking mode according to vacuum suction attachment component and glue fill nipple component is designed processing；
Step 2：The part determined to step 1 is handled；
Easily scratch is empty for fairing polishing including product parts, the projection for removing joint element burr, overlap, interface etc.
Gas filters the position of packing ring and air grommet washer；
Step 3：The preparation of assembled condition；
The environmental conditions such as temperature, humidity, air purity are within prescribed limit, and two class instruments of preparation；
Step 4：Prepackage before splicing；
Mark pipe fitting to pre-install with joint, after qualified, air filtration packing ring and aeroseal pad are respectively penetrated from joint both sides
Circle, then it is respectively charged into vacuum suction attachment component and glue fill nipple component from both sides；
Step 5：Injecting glue process；
Vacuum suction attachment component is accessed into vacuum pump pipeline, glue fill nipple component access glue groove pipeline, started
Vavuum pump, glue tachograph is observed, until tachograph no longer changes, then glue injection is completed；
Step 6：Injecting glue finishes up, and removes equipment, cleaning.
In a preferred embodiment of the present invention, in step 4, vacuum suction attachment component and glue fill nipple component
After installing, then pass through pressing device two joints of compression.
The beneficial effects of the invention are as follows：The present invention can be used under short space the gluing device and its application method energy being glued
It is enough to solve the uncontrollable problem of bonding quality under short space well, there is portable construction, simple to operate, splicing efficiency height etc.
Feature, while each structure composition of technological equipment can standardize, and be advantageous to commensurate structure difference predominant tube diameter, various sections
Glue connection.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other
Accompanying drawing, wherein：
Fig. 1 is the structural representation before Standard fittings and joint of the present invention are glued；
Fig. 2 is structural representation of the present invention available for the preferred embodiment of gluing device one being glued under short space；
Fig. 3 is that air grommet washer cross section structure is illustrated in the gluing device that can be used under short space being glued shown in Fig. 2
Figure；
Fig. 4 is available for air filter pad ring cross-section structural representation in the gluing device being glued under short space shown in Fig. 2
Figure；
Fig. 5 is the knot available for unilateral vacuum suction attachment component in the gluing device being glued under short space shown in Fig. 2
Structure schematic diagram；
Fig. 6 is B-B direction sectional view in Fig. 5；
The mark of each part is as follows in accompanying drawing：1st, joint, 2, Standard fittings, 3, interface, 4, glue fill nipple component, 5,
Vacuum suction attachment component, 6, air grommet washer, 7, air filtration packing ring, 8, rubber gasket, 9, hole structure, 10,
Air filtration film, 11, glue filling cavity, 12, mechanical clamping device, 13, butt joint, 14, vacuum chamber.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only the part of the embodiment of the present invention, rather than whole embodiments.It is common based on the embodiment in the present invention, this area
All other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
The embodiment of the present invention includes：
A kind of gluing device that can be used under short space being glued, including：For connecting the joint 1 of Standard fittings 2, such as scheme
It is Standard fittings 2 to choose carbon fiber pipe shown in 1, in the embodiment of the present invention, and joint 1 is metal joint.
As shown in Fig. 2 glue injection is respectively fitted with the interface 3 formed between the both ends of joint 1 and Standard fittings 2
Adapter assembly 4 and vacuum suction attachment component 5, the glue filling of a sealing is formed between the joint 1 and both ends adapter assembly
Cavity 11.
As shown in Figure 3 and Figure 4, it is equipped with the interface 3 of glue fill nipple component 4 and is provided with air grommet washer 6, assembles
Have and air filtration packing ring 7 is provided with the interface 3 of vacuum suction attachment component 5.
As shown in Fig. 2 glue groove pipeline is connected with the glue fill nipple component 4, on vacuum suction attachment component 5
Vavuum pump is connected with, glue enters from glue groove pipeline, and is flowed into by glue fill nipple component 4 and air grommet washer 6
In glue filling cavity 11, the air in the glue filling cavity 11 suctions out by air filtration packing ring 7 from vacuum pump pipeline,
And glue filling is terminated at air filtration packing ring 7.
Wherein, glue fill nipple component 4 is metal group welding piece, is connected with glue groove pipeline, passes through the vacuum of opposite side
Pumping action, glue enters glue by the adapter assembly and air grommet washer 6 and fills cavity 11, and completely cuts off outside air.Examine
Consider product performance, the adapter assembly is non-integral joint, it is necessary to which piecemeal assembling, can be matched with normal air seal washer 6.
As shown in Figure 5 and Figure 6, vacuum suction attachment component 5 is metal group welding piece, is connected with vavuum pump, glue filled cavity
The air of body 11 is discharged by air filtration packing ring 7, and glue molecule can not pass through air filtration packing ring 7.The vacuum suction
Adapter assembly 5 include one with air filtration packing ring 7 match the adjustable butt joint 13 connect of non-integral type, it is necessary to piecemeal assemble, with
The butt joint 13 is connected with a vacuum chamber 14, and the access port of the vacuum pump pipeline connects with vacuum chamber 14.
Splicing gap between the Standard fittings 2 and joint is 0.05mm-1mm.The joint both ends and Standard fittings 2
Between the interface 3 that is formed it is V-shaped.Vacuum suction attachment component 5 and glue fill nipple component 4 can be conveniently docked, in vacuum
In adsorption process, product will not deform because of vacuum suction.
As shown in Figure 3 and Figure 4, the section of air grommet washer 6 is in C or V-type, and upper and lower part is divided into rubber gasket
8, middle part is hole structure 9, flows into and prevent air to enter in glue filling cavity 11 for glue.
The section of air filtration packing ring 7 is in C or V-type, and upper and lower part is divided into rubber gasket 8, and middle part is air filtration film
10, for preventing glue from flowing out and discharging the air in glue filling cavity 11.
As shown in Fig. 2 it is equipped with the glue fill nipple component 4 and the outer surface of vacuum suction attachment component 5 adjustable
The mechanical clamping device 12 of section formula, the mechanical clamping device 12 are inhaled also cross the glue fill nipple component 4 and vacuum
Enter the assembling slotted eye on adapter assembly 5, vacuum suction attachment component 5 and glue fill nipple component 4 can be made close by air
The sealing of filling cavity is glued in pressed joint, guarantee simultaneously for seal washer 6 and air filtration packing ring 7.
The present invention also designs a kind of application method for the gluing device that can be used under short space being glued, including following step
Suddenly：
Step 1：Air grommet washer 6 and air filtration film packing ring are selected according to part cross-section shape, size, connect
Head is designed processing according to the docking mode of vacuum suction attachment component 5 and glue fill nipple component 4；
Step 2：The part determined to step 1 is handled；
Easily scratch is empty for fairing polishing including product parts, the projection for removing joint element burr, overlap, interface etc.
Gas filters the position of packing ring 7 and air grommet washer 6；
Step 3：The preparation of assembled condition；
The environmental conditions such as temperature, humidity, air purity are within prescribed limit, and two class instruments of preparation, such as pull
Hand etc.；
Step 4：Prepackage before splicing；
Mark pipe fitting to pre-install with joint, after qualified, air filtration packing ring 7 and aeroseal pad are respectively penetrated from joint both sides
Circle 6, then it is respectively charged into vacuum suction attachment component 5 and glue fill nipple component 4 from both sides；Pass through mechanical clamping device 12 again
Compress two joints；
Step 5：Injecting glue process；
Vacuum suction attachment component 5 is accessed into vacuum pump pipeline, glue fill nipple component 4 accesses glue groove pipeline, opened
Dynamic vavuum pump, observes glue tachograph, until tachograph no longer changes, then glue injection is completed；
Step 6：Injecting glue finishes up, and removes equipment, cleaning.
The present invention can be used under short space the gluing device being glued and its application method to can be good at solving small sky
Between the lower uncontrollable problem of bonding quality, there is portable construction, simple to operate, splicing efficiency high, while technological equipment
Each structure composition can standardize, be advantageous to commensurate structure difference predominant tube diameter, the glue connection in various sections.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, it is included within the scope of the present invention.
Claims (9)
1. a kind of gluing device that can be used for being glued under short space, including：It is described to connect for connecting the joint of Standard fittings
The interface formed between head both ends and Standard fittings is respectively fitted with glue fill nipple component and vacuum suction attachment component,
The glue filling cavity of a sealing is formed between the joint and both ends adapter assembly, it is characterised in that be equipped with glue injection
The interface of adapter assembly is provided with air grommet washer, and the interface for being equipped with vacuum suction attachment component is provided with air filtration pad
Enclose, be connected with glue groove pipeline on the glue fill nipple component, vavuum pump, glue are connected with vacuum suction attachment component
Enter from glue groove pipeline, and flowed into by glue fill nipple component and air grommet washer in glue filled cavity body, it is described
Air in glue filled cavity body suctions out by air filtration packing ring from vacuum pump pipeline, and glue filling terminates in air filtration pad
At circle.
2. the gluing device according to claim 1 that can be used for being glued under short space, it is characterised in that the standard
Splicing gap between pipe fitting and joint is 0.05mm-1mm.
3. the gluing device according to claim 1 that can be used for being glued under short space, it is characterised in that the joint
The interface formed between both ends and Standard fittings is V-shaped.
4. the gluing device according to claim 1 that can be used for being glued under short space, it is characterised in that the air
Seal washer section is in C or V-type, and upper and lower part is divided into rubber gasket, and middle part is hole structure, flows into and hinders for glue
Only air enters in glue filled cavity body.
5. the gluing device according to claim 1 that can be used for being glued under short space, it is characterised in that air filtration
Packing ring section is in C or V-type, and upper and lower part is divided into rubber gasket, and middle part is air filtration film, for preventing glue from flowing out
With the air in discharge glue filled cavity body.
6. the gluing device according to claim 1 that can be used for being glued under short space, it is characterised in that the glue
Adjustable mechanical clamping device, the machinery pressure are equipped with fill nipple component and vacuum suction attachment module outer surface
Tight device is also cross the assembling slotted eye on the glue fill nipple component and vacuum suction attachment component.
7. the gluing device according to claim 1 that can be used for being glued under short space, it is characterised in that the vacuum
Suction attachment component includes a butt joint with the pairing of air filtration packing ring, and a vacuum chamber is connected with the butt joint, described
The access port of vacuum pump pipeline connects with vacuum chamber.
8. according to the application method of any described gluing devices that can be used for being glued under short space of claim 1-7, its
It is characterised by, comprises the following steps：
Step 1：Air grommet washer and air filtration film packing ring are selected according to part cross-section shape, size, joint according to
The docking mode of vacuum suction attachment component and glue fill nipple component is designed processing；
Step 2：The part determined to step 1 is handled；
Fairing polishing including product parts, remove joint element burr, overlap, the easy scratch air filtration of the projection of interface
The position of packing ring and air grommet washer；
Step 3：The preparation of assembled condition；
Temperature, humidity, air purity are within prescribed limit, and two class instruments of preparation；
Step 4：Prepackage before splicing；
Standard fittings are pre-installed with joint, and after qualified, air filtration packing ring and air grommet washer are respectively penetrated from joint both sides, then
Vacuum suction attachment component and glue fill nipple component are respectively charged into from both sides；
Step 5：Injecting glue process；
Vacuum suction attachment component is accessed into vacuum pump pipeline, glue fill nipple component access glue groove pipeline, starts vacuum
Pump, glue tachograph is observed, until tachograph no longer changes, then glue injection is completed；
Step 6：Injecting glue finishes up, and removes equipment, cleaning.
9. the application method of the gluing device according to claim 8 that can be used for being glued under short space, its feature exist
In in step 4, after vacuum suction attachment component and glue fill nipple component install, then passing through pressing device and compress two joints
Component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510053978.9A CN104747551B (en) | 2015-02-03 | 2015-02-03 | A kind of gluing device that can be used under short space being glued and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510053978.9A CN104747551B (en) | 2015-02-03 | 2015-02-03 | A kind of gluing device that can be used under short space being glued and its application method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104747551A CN104747551A (en) | 2015-07-01 |
| CN104747551B true CN104747551B (en) | 2017-11-24 |
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ID=53587686
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510053978.9A Active CN104747551B (en) | 2015-02-03 | 2015-02-03 | A kind of gluing device that can be used under short space being glued and its application method |
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| CN (1) | CN104747551B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641571B (en) * | 2016-10-13 | 2018-07-13 | 淮滨县水利工程队 | A kind of hydraulic engineering inner wall of the pipe connection sealing device |
| ES2684624B8 (en) * | 2017-03-29 | 2019-10-16 | Zenit Polimeros Y Composites Sl | System and procedure of union between elements of cylindrical type by means of adhesive |
| US20180356787A1 (en) * | 2017-06-12 | 2018-12-13 | GM Global Technology Operations LLC | Visual inspection method for verifying material presence |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5384039A (en) * | 1976-12-15 | 1978-07-25 | Toray Ind Inc | Method of joining parts with adhesive |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US333011A (en) * | 1885-12-22 | Method of sealing the joints of gas-mains | ||
| GB184638A (en) * | 1921-06-20 | 1922-08-24 | Edward Welsh Scott | An improved apparatus for supporting, stemming and jointing opensocketted or butt-ended pipes, tubes and the like |
| BE350792A (en) * | 1927-05-17 | |||
| US4523779A (en) * | 1984-08-23 | 1985-06-18 | Knox Granville S | Pipe coupling and sealing device therefor |
| US5449207A (en) * | 1989-09-27 | 1995-09-12 | Sandroid Systems | Pipe coupling |
| US8746747B2 (en) * | 2004-03-24 | 2014-06-10 | IPS Corporation—Weld-On Division | Pipe joints |
| US7341285B2 (en) * | 2004-03-24 | 2008-03-11 | Ips Corporation Weld-On Division | Chemical fusion of non-metallic pipe joints |
| TW201022568A (en) * | 2008-12-04 | 2010-06-16 | Overseas Chinese Inst Of Technology | Process for combining metal tube with composite tube |
-
2015
- 2015-02-03 CN CN201510053978.9A patent/CN104747551B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5384039A (en) * | 1976-12-15 | 1978-07-25 | Toray Ind Inc | Method of joining parts with adhesive |
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| CN104747551A (en) | 2015-07-01 |
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Denomination of invention: Glue joining device capable of carrying out glue joining in tiny space and application method thereof Effective date of registration: 20200312 Granted publication date: 20171124 Pledgee: NEW UNITED RAIL TRANSIT TECHNOLOGY Co.,Ltd. Pledgor: XIN YU GROUP Co.,Ltd. Registration number: Y2020980000649 |
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Date of cancellation: 20211119 Granted publication date: 20171124 Pledgee: NEW UNITED RAIL TRANSIT TECHNOLOGY Co.,Ltd. Pledgor: NEW UNITED GROUP Co.,Ltd. Registration number: Y2020980000649 |