CN210403913U - Auxiliary bonding assembly tool for membrane electrode device with sealing gasket of proton exchange membrane fuel cell - Google Patents
Auxiliary bonding assembly tool for membrane electrode device with sealing gasket of proton exchange membrane fuel cell Download PDFInfo
- Publication number
- CN210403913U CN210403913U CN201921403294.7U CN201921403294U CN210403913U CN 210403913 U CN210403913 U CN 210403913U CN 201921403294 U CN201921403294 U CN 201921403294U CN 210403913 U CN210403913 U CN 210403913U
- Authority
- CN
- China
- Prior art keywords
- sealing gasket
- template
- membrane electrode
- cover plate
- fuel cell
- 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
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Fuel Cell (AREA)
Abstract
An auxiliary bonding assembly tool for a membrane electrode device with a sealing gasket of a proton exchange membrane fuel cell comprises a template (2) and a cover plate (5); the middle part of the top surface of the template (2) is recessed with a groove for placing the sealing gasket (1), and the upper side of the template (2) is pressed with a cover plate (5). The template, the positioning rod and the cover plate are configured as auxiliary tools, the sealing gasket is conveniently and accurately bonded on the frame of the membrane electrode device in advance, a dispensing process is adopted in a matched mode, only a small amount of bonding glue needs to be used, the sealing gasket is quickly fixed, the membrane electrode device with the sealing gasket is used for stacking, the stacking process is greatly simplified, the stacking precision is improved, and the assembling work efficiency and the assembling quality are improved.
Description
Technical Field
The utility model relates to a proton exchange membrane fuel cell electrode assembly innovation improvement technique, especially supplementary bonding assembly fixture of proton exchange membrane fuel cell area sealed pad membrane electrode assembly.
Background
The proton exchange membrane fuel cell electrode device mainly comprises a bipolar plate, a membrane electrode assembly and a sealing gasket, wherein the cell assembly is an independent part. When the battery is assembled, the battery components are sequentially arranged, and the sealing gasket is arranged in the sealing groove of the bipolar plate in the battery, so that the operation is troublesome, the accurate positioning is difficult, and the battery assembly work efficiency is seriously influenced. Particularly, if glue is coated in the sealing groove in advance, if the glue has viscosity and fluidity, the problem that the glue pollutes the bipolar plate and the bipolar plate is difficult to move and align after the bipolar plate is adhered on the sealing gasket is easily caused by the sealing gasket.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a supplementary assembly fixture that bonds of sealed membrane electrode assembly in proton exchange membrane fuel cell area is convenient for supplementary to seal the pad and install in advance in the bipolar plate seal groove, prior art problem more than the solution.
The purpose of the utility model is realized by the following technical measures: comprises a template and a cover plate; the middle part of the top surface of the template is downwards provided with a groove for placing a sealing gasket, and the upper side of the template is pressed with a cover plate.
In particular, bolt holes are correspondingly arranged on the edges of the template and the cover plate.
Particularly, the depth of the groove on the top surface of the template is slightly less than the thickness of the sealing gasket by 0.02-1.0mm, and the edge of the groove is slightly wider than the edge of the sealing gasket by 0.02-0.1 mm.
Particularly, the middle part of the bottom surface of the cover plate is a plane.
Particularly, the edges of the template and the cover plate are respectively and uniformly provided with positioning holes correspondingly, and two groups of positioning holes of the template and the cover plate vertically penetrate through the positioning rods. Wherein, the locating hole symmetry diagonal setting. Or the positioning holes are arranged at four corners of the edges of the template and the cover plate.
The utility model discloses an advantage and effect: the template, the positioning rod and the cover plate are configured as auxiliary tools, the sealing gasket is conveniently and accurately bonded on the frame of the membrane electrode device in advance, a dispensing process is adopted in a matched mode, only a small amount of bonding glue needs to be used, the sealing gasket is quickly fixed, the membrane electrode device with the sealing gasket is used for stacking, the stacking process is greatly simplified, the stacking precision is improved, and the assembling work efficiency and the assembling quality are improved.
Drawings
FIG. 1 is a schematic view of the membrane electrode assembly with gasket according to the present invention
FIG. 2A and FIG. 2B are schematic views of the installation of the cathode and anode gaskets in embodiment 1 of the present invention
FIG. 3A is the schematic view of the point gluing process in embodiment 1 of the present invention
FIG. 3B is a schematic view of the key part of the point gluing process in embodiment 1 of the present invention
FIG. 4 is a schematic view of the positioning rod installed in embodiment 1 of the present invention
FIG. 5 is a schematic view of the membrane electrode assembly installed in example 1 of the present invention
FIG. 6 is a schematic view of the cover plate in embodiment 1 of the present invention
FIG. 7 is a schematic view of a manufacturing process of a membrane electrode assembly according to embodiment 1 of the present invention
The reference numerals include:
1-sealing pad, 2-template, 3-positioning rod, 4-membrane electrode device, 5-cover plate, 6-dispensing machine needle, 7-adhesive glue and 8-positioning hole.
Detailed Description
The utility model discloses the principle lies in, adopts the point to glue technology, and the bonding is counterpointed in advance on membrane electrode assembly 4 frames to sealed 1 plane one side of filling up, simplifies the process of piling up.
The utility model discloses a: a formwork 2 and a cover plate 5.
The present invention will be further explained with reference to the drawings and examples.
Example 1: as shown in fig. 1 to 6, a groove for placing the gasket 1 is recessed in the middle of the top surface of the mold plate 2, and the cover plate 5 is pressed on the upper side of the mold plate 2.
In the foregoing, the edges of the template 2 and the cover plate 5 are respectively and uniformly provided with positioning holes 8, and the positioning rods 3 penetrate through the two groups of positioning holes 8 of the template 2 and the cover plate 5. Wherein, the positioning holes 8 are symmetrically arranged in opposite angles. Alternatively, positioning holes 8 are provided at four corners of the edges of the pattern plate 2 and the cover plate 5.
In the foregoing, bolt holes are provided at the edges of the die plate 2 and the cover plate 5.
In the above, the depth of the groove on the top surface of the template 2 is slightly less than the thickness of the sealing gasket 1 by 0.02-1.0mm, and the edge of the groove is slightly wider than the edge of the sealing gasket 1 by 0.02-0.1 mm.
In the above, the middle of the bottom surface of the cover plate 5 is a plane.
In the embodiment of the utility model, the template 2 of supplementary sealed pad 1 of pasting is processed earlier, concave processing becomes the sealed recess with sealed 1 size shape fit in the middle part of this template 2 top surface, this sealed recess processing requires required location structure according to membrane electrode assembly 4 location, including the locating hole, locating lever 3 etc., place sealed pad 1 in the sealed recess of template 2 top surface, sealed recess is sealed 1 loose cooperation centre gripping fixed, sealed pad 1 plane is up, start the point gum machine, set up sealed 1 shape curve point gluing procedure, with point gum machine syringe needle 6, point right amount bonding glue 7 on sealed pad 1 plane, apply membrane electrode assembly 4 frame to template 2 according to locating lever 3 position, and after the preliminary solidification bonding according to sealing glue 7 technology, take off membrane electrode assembly 4 for use; similarly, a sealing gasket 1 is arranged on the other module 2, the sealing gasket 1 is coated on the frame on the other side of the membrane electrode assembly 4 according to the method, and the sealing gasket is cured and fixed according to the curing process of the sealing glue 7, so that the membrane electrode assembly with the gasket is obtained.
The embodiment of the utility model provides an in, at the process of sealed 1 outer surface point glues of filling up, 6 droppers of point glue bonding glue 7 amounts are suitable to can enough bond but not spill over as the standard, sealed 1 point glue surfaces of filling up is the plane, and bonding glue 7 selects the silicon ketone type viscoelastic glue that glues each other with the membrane electrode frame.
In the embodiment of the utility model, change apron 5 into in membrane electrode assembly 4 opposite side surface, wait that the bonding glue has just adhesion force, take out membrane electrode assembly 4, paste membrane electrode assembly 4 opposite side sealing gasket 1 on membrane electrode assembly 4 according to above-mentioned step again to will bond glue 7 solidification according to the bonding glue technology.
In the embodiment of the present invention, as shown in fig. 7, the application operation steps include:
1. processing a template 2 with a groove in the shape of a sealing gasket according to the shape of the sealing gasket 1 of the proton exchange membrane fuel cell, wherein the width of the groove is slightly smaller than that of the sealing gasket 1, the gap between the edges of the sealing gasket 1 after the sealing gasket 1 is placed is 0.02-0.1mm, the depth of the groove is smaller than the thickness of the sealing gasket, and the upper surface of the sealing gasket 1 protrudes by 0.02-1.0mm after the sealing gasket is placed;
2. the template 2 is provided with a positioning hole 8 and a positioning rod 3 corresponding to the membrane electrode device 4;
3. processing a flat plate type cover plate 5 matched with the template 2, and similarly processing a positioning hole 8 corresponding to the template 2;
4. the template 2 and the cover plate 5 are provided with bolt holes for overlapping;
5. the sealing gasket 1 is arranged on the template 2, namely is embedded in the groove of the template 2 and is flattened by a flat plate, so that the upper surfaces of all parts of the sealing gasket 1 are positioned on the same plane, and at least one surface of the sealing gasket 1 is a plane.
6. Taking down the cover plate 5;
7. adjusting an automatic dispenser program, wherein the dispenser adopts a large flower dispenser, the dispenser program is set according to the shape of the sealing gasket 1, the dispensing extension speed is set according to the viscosity of the selected adhesive and other operation process requirements, and the adhesive is dispensed on the surface of the plane of the sealing gasket 1;
8. the adhesive is determined according to the materials of the sealing gasket 1 and the frame of the membrane electrode, and silicone viscoelastic glue is selected;
9. fixing the membrane electrode device 4 according to the positioning, superposing the frame of the membrane electrode device 4 and the glue plane of the sealing gasket 1, pressing by using a flat plate of a cover plate 5, fastening the cover plate 5 and the template 2 by using bolts, or directly placing the template 2 and the cover plate 5 after being superposed into a flat plate press to solidify adhesive glue under certain pressure and temperature;
10. cooling the bonding glue after solidification, and taking out the sealing gasket 1 and the membrane electrode device 4;
11. similarly, the gasket 1 is bonded to the other side frame of the membrane electrode assembly 4.
Claims (7)
1. An auxiliary bonding assembly tool for a membrane electrode device with a sealing gasket of a proton exchange membrane fuel cell comprises a template (2) and a cover plate (5); the sealing gasket is characterized in that a groove for placing the sealing gasket (1) is formed in the middle of the top surface of the template (2) in a concave mode, and a cover plate (5) is pressed on the upper side of the template (2).
2. The pem fuel cell sealed membrane electrode assembly auxiliary bonding assembly tool of claim 1 wherein bolt holes are correspondingly arranged on the edges of the template (2) and the cover plate (5).
3. The pem fuel cell sealed membrane electrode assembly of claim 1 wherein the depth of the groove on the top surface of the template (2) is slightly less than the thickness of the seal (1) by 0.02-1.0mm, and the edge of the groove is slightly wider than the edge of the seal (1) by 0.02-0.1 mm.
4. The pem fuel cell sealed membrane electrode assembly auxiliary bonding assembly tool of claim 1 wherein the middle of the bottom surface of the cover plate (5) is a plane.
5. The auxiliary bonding assembly tool for the membrane electrode assembly with the sealing gasket of the proton exchange membrane fuel cell according to claim 1, wherein the edges of the template (2) and the cover plate (5) are respectively and uniformly provided with positioning holes (8) correspondingly, and the positioning rods (3) vertically penetrate through two groups of positioning holes (8) of the template (2) and the cover plate (5).
6. The auxiliary bonding assembly tool for the membrane electrode assembly with the sealing gasket of the proton exchange membrane fuel cell according to claim 5, wherein the positioning holes (8) are symmetrically arranged in opposite angles.
7. The auxiliary bonding assembly tool for the membrane electrode assembly with the sealing gasket of the proton exchange membrane fuel cell according to claim 6, wherein the positioning holes (8) are formed in four corners of the edges of the template (2) and the cover plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921403294.7U CN210403913U (en) | 2019-08-27 | 2019-08-27 | Auxiliary bonding assembly tool for membrane electrode device with sealing gasket of proton exchange membrane fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921403294.7U CN210403913U (en) | 2019-08-27 | 2019-08-27 | Auxiliary bonding assembly tool for membrane electrode device with sealing gasket of proton exchange membrane fuel cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210403913U true CN210403913U (en) | 2020-04-24 |
Family
ID=70338356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921403294.7U Active CN210403913U (en) | 2019-08-27 | 2019-08-27 | Auxiliary bonding assembly tool for membrane electrode device with sealing gasket of proton exchange membrane fuel cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210403913U (en) |
-
2019
- 2019-08-27 CN CN201921403294.7U patent/CN210403913U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102275342B (en) | Honeycomb sandwich piece pre-encapsulation molding tool and process method thereof | |
| CN210403913U (en) | Auxiliary bonding assembly tool for membrane electrode device with sealing gasket of proton exchange membrane fuel cell | |
| CN110667095A (en) | Silica gel jig assembly and laminating method | |
| CN109286023B (en) | Bipolar plate and adhesive assembling method thereof | |
| CN109203516A (en) | A kind of manufacturing method of wind electricity blade | |
| CN208845524U (en) | A kind of bonding jig for Silicone Rubber Coated precise forming | |
| CN110010923B (en) | Manufacturing method of integrated sealed galvanic pile | |
| CN1906787A (en) | Solid polymer membrane fuel cell manufacturing method | |
| CN217569498U (en) | Device for accurately gluing on substrate | |
| CN216742333U (en) | Magnetic core bonding frock | |
| CN206357785U (en) | Erecting device for screen process press half tone | |
| CN111146094B (en) | Gallium nitride power module packaging method and pressurizing device | |
| CN110261193B (en) | Tool and method for preparing adhesive T-shaped stripping sample | |
| CN205951439U (en) | Vehicle generator regulator's thick film pastes dress and pushes down tool | |
| CN217862862U (en) | Film flexible battery press-fit mold and hot-pressing press-fit jig applying same | |
| CN214538860U (en) | Glue bonding sample production tool convenient to operate | |
| CN208020350U (en) | A kind of quick-mounting impression mould and the impression version by its making | |
| CN218975415U (en) | Auxiliary positioning device for silicon carbide module packaging | |
| CN220491920U (en) | Mould for fuel cell bipolar plate sealing process | |
| CN112606376A (en) | High-precision adhesive film pasting equipment | |
| CN214817958U (en) | Adhesive part sample preparation tool capable of controlling thickness of adhesive | |
| CN217983412U (en) | Bipolar plate sealing washer laminating device | |
| CN218717999U (en) | Foam rubber frame pasting and positioning structure | |
| CN218004934U (en) | Seven unification membrane electrode package tools | |
| CN206781190U (en) | A kind of laminate member for being laminated solar module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |