CN108615923B - Battery cell assembling clamp and assembling method of battery cell - Google Patents
Battery cell assembling clamp and assembling method of battery cell Download PDFInfo
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- CN108615923B CN108615923B CN201810392547.9A CN201810392547A CN108615923B CN 108615923 B CN108615923 B CN 108615923B CN 201810392547 A CN201810392547 A CN 201810392547A CN 108615923 B CN108615923 B CN 108615923B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The invention belongs to the technical field of battery packaging, and particularly relates to a battery cell assembling clamp and a battery cell assembling method. The battery cell assembling clamp comprises a hot melting platform, and the hot melting platform is used for positioning the insulation protective film, the first insulation stopping frame and the second insulation stopping frame; the hot-melting platform comprises a substrate, wherein the upper surface of the substrate comprises a first end and a second end; first positioning assemblies are symmetrically distributed on two sides of the first end and used for placing and positioning the first insulating stop frame; the symmetrical parts on two sides of the second end are provided with second positioning assemblies which are used for placing and positioning a second insulation stop frame; and the first positioning assembly and/or the second positioning assembly further comprise a structure for positioning the insulating protective film. In the assembly process of the battery core, the battery core and the battery core can be subjected to hot melting on a plane, the hot melting on the plane is easier to realize than the hot melting on a three-dimensional space, and the positioning, hot melting and assembly processes are simple and convenient to operate.
Description
Technical Field
The invention belongs to the technical field of battery packaging, and particularly relates to a battery cell assembling clamp and a battery cell assembling method.
Background
Besides small 3C products, the battery is mainly used as a power supply or an energy storage backup power supply. The insulation protection film, the insulation stop frame and the top cover lower plastic piece are used as a cell insulation protection structure, and the cell insulation protection structure is a simple safety protection and fixing device which is generally applied to the latter two large-scale batteries.
Corresponding hot-melting clamps and assembling tools are generally manufactured according to different cell structures, assembling methods and hot-melting modes. At present, the common use is that an insulation protection film is directly hot-melted on a plastic part under a top cover, a clamp is needed to fix the relative positions of an electric core and the insulation protection film, and then at least 4 points in a three-dimensional space are heated and welded.
Disclosure of Invention
Technical problem to be solved
Aiming at the existing technical problems, the invention provides a battery cell assembling clamp, which solves the problems of complex fixing mode, frequent action and complex assembly of the existing assembling clamp.
Another object of the present invention is to provide a battery cell assembling method, which uses the battery cell assembling jig as described above to assemble the battery cell.
(II) technical scheme
In order to achieve the purpose, the invention adopts the main technical scheme that:
a battery cell assembling clamp comprises a hot melting platform, wherein the hot melting platform is used for positioning an insulation protective film, a first insulation stopping frame and a second insulation stopping frame;
the hot-melting platform comprises a substrate, wherein the upper surface of the substrate comprises a first end and a second end;
first positioning assemblies are symmetrically distributed on two sides of the first end and used for placing and positioning the first insulating stop frame;
the symmetrical parts on two sides of the second end are provided with second positioning assemblies which are used for placing and positioning a second insulation stop frame;
and the first positioning assembly and/or the second positioning assembly further comprise a structure for positioning the insulating protective film.
Preferably, the first positioning component comprises a first positioning bulge, a second positioning bulge and a side baffle;
the first positioning bulge is arranged at the corner of the substrate, and the second positioning bulge is arranged at a position close to the middle of the substrate;
the side baffle is connected with the side edge of the substrate, and a clamping space is formed between the side baffle and the first positioning bulge as well as between the side baffle and the second positioning bulge;
when the first insulation stop frame is placed on the first positioning assembly, the first positioning protrusion and the second positioning protrusion correspond to the hot melting area of the first insulation stop frame, and part of the structure of the first insulation stop frame is clamped in the clamping space.
Preferably, the second positioning assembly comprises a third positioning protrusion, a fourth positioning protrusion and an end baffle;
the third positioning bulge is arranged at a position close to the middle part of the substrate, the fourth positioning bulge is arranged at a position close to the end part of the substrate, and the end part baffle is arranged at the end part of the substrate;
when the second insulation stopping frame is placed on the second positioning assembly, the third positioning protrusion and the fourth positioning protrusion correspond to the hot melting area of the second insulation stopping frame, and the end part of the second insulation stopping frame is abutted to the end baffle.
Preferably, the second positioning protrusion and/or the third positioning protrusion are/is provided with a first positioning protrusion, the through hole on the insulation protection film and the through hole on the first insulation stop frame and/or the second insulation stop frame are/is arranged on the first positioning protrusion in a penetrating manner.
Preferably, the assembly structure further comprises an assembly platform which is of a plate-shaped structure, and a clearance area is arranged on the assembly platform at a position corresponding to the hot melting area of the insulation stop frame.
Preferably, the mounting platform is detachably mounted on the fusing platform, and after the mounting platform is mounted on the fusing platform, the insulating stopper frame and the insulating protection film disposed on the insulating stopper frame are clamped therebetween.
Preferably, all be provided with the draw-in groove on side shield and the tip baffle, be provided with a plurality of assembly poles on assembly platform's the side, a plurality of assembly poles are the one-to-one with a plurality of draw-in grooves and distribute, and assembly pole and draw-in groove cooperate with the mode of joint.
Preferably, the distance between the hot melting platform and the assembling platform is larger than the thickness of the stacked insulation stop frame and the insulation protective film.
Preferably, a second positioning convex button is arranged on the assembling platform, a through hole in the insulating protective film and a through hole in the first insulating stop frame and/or the second insulating stop frame penetrate through the second positioning convex button.
A battery cell assembling method adopts the battery cell assembling clamp, and comprises the following steps:
placing a first insulating stop frame on the first positioning assembly and positioning by the first positioning assembly;
placing a second insulation stop frame on a second positioning assembly and positioning by the second positioning assembly;
horizontally placing an insulation protection film on the first insulation stop frame and the second insulation stop frame;
fixing the insulation stop frame and the insulation protective film in a hot melting connection mode;
after hot melting and cooling, taking down the integral structure formed by the insulation stop frame and the insulation protective film from the hot melting platform;
and placing the battery cell at one end of the integral structure formed by the insulation stopping frame and the insulation protective film, and then turning over the other end to ensure that the first insulation stopping frame and the second insulation stopping frame are attached to each other to finish the package of the battery cell.
(III) advantageous effects
The invention has the beneficial effects that: according to the battery cell assembling clamp provided by the invention, the insulation stop frame and the insulation protection film are arranged on the hot melting platform, so that the battery cell can be subjected to hot melting on a plane in the assembling process, the hot melting on the plane is easier to realize than the hot melting on a three-dimensional space, and the positioning, hot melting and assembling process is simple and convenient to operate.
Drawings
Fig. 1 is a schematic diagram of a split type of a battery cell assembling jig according to an embodiment of the present invention;
FIG. 2 is a schematic perspective view of a hot-melt platform according to an embodiment of the present invention;
FIG. 3 is a top plan view of a hot melt platform provided in accordance with an embodiment of the present invention;
FIG. 4 is a bottom plan view of the mounting platform provided in accordance with an embodiment of the present invention;
FIG. 5 is a top plan view of a hot melt platform with a fixed insulating retainer according to an embodiment of the present invention;
FIG. 6 is a schematic perspective view of the fixing of the insulation stop frame and the insulation protection film on the hot-melt platform according to the embodiment of the present invention;
FIG. 7 is a schematic perspective view of a common heat-melting and assembling fixture to be heat-melted according to an embodiment of the present invention;
fig. 8 is a schematic perspective view of the insulation stopper frame and the insulation protective film to be assembled being fixed to the assembly platform according to the embodiment of the present invention;
fig. 9 is a schematic view illustrating an assembly of an insulation protection structure and a battery cell according to an embodiment of the present invention;
fig. 10 is a schematic diagram of a battery cell assembled on an assembly platform according to an embodiment of the present invention;
fig. 11 is a schematic structural view of a first insulating stopper frame according to an embodiment of the present invention;
fig. 12 is a schematic structural diagram of a second insulation stopper frame according to an embodiment of the present invention.
[ description of reference ]
1: a hot melting platform; 2: a first insulating stopper frame; 3: a second insulating stopper frame; 4: an insulating protective film; 5: assembling a platform; 6: an electric core;
11: a substrate; 12: a first positioning projection; 13: a second positioning projection; 14: a side dam; 15: a third positioning projection; 16: a fourth positioning projection; 17: an end baffle; 18: a first positioning convex button; 19: a card slot;
21: a first side surface; 22: a second side surface; 23: a bottom surface;
51: a void avoidance area; 52: assembling a rod; 53: a second positioning convex button; 54: and (7) positioning the holes.
Detailed Description
For the purpose of better explaining the present invention and to facilitate understanding, the present invention will be described in detail by way of specific embodiments with reference to the accompanying drawings.
As shown in fig. 1 to 12, the present embodiment provides a battery cell assembling jig, which includes a heat-melting platform 1, wherein the heat-melting platform 1 is used for positioning a first insulation stop frame 2, a second insulation stop frame 3 and an insulation protection film 4 support.
The hot melt platform includes base plate 11, and this base plate 11 upper surface includes first end and second end, and the bilateral symmetry of first end distributes and has first locating component, and this first locating component is used for placing and the location of first insulating stop frame 2, and the bilateral symmetry part of second end has second locating component, and this second locating component is used for placing and the location of second insulating stop frame 3. And the first positioning component and/or the second positioning component also comprises a structure for positioning the insulating protection film 4.
In the assembling process of the battery core, the insulation stop frame and the insulation protection film are arranged on the hot melting platform, so that the hot melting of the insulation stop frame and the insulation protection film can be realized on a plane, the hot melting on the plane is easier to realize than the hot melting on a three-dimensional space, and the operations of positioning, hot melting and assembling process are simple and convenient.
Referring to fig. 2 and 3, the first positioning assembly includes a first positioning protrusion 12, a second positioning protrusion 13, and a side barrier 14, the first positioning protrusion 12 is disposed at a corner of the substrate 11, and the second positioning protrusion 13 is disposed at a position close to (compared to) the middle of the substrate 11.
The side guard 14 is connected to a side edge of the base plate 11, and forms a clamping space with the first positioning protrusion 12 and the second positioning protrusion 13.
When the first insulation stopper frame 2 is placed on the first positioning assembly, the first positioning projection 12 and the second positioning projection 13 correspond to the heat fused region of the first insulation stopper frame 2, and a part of the structure of the first insulation stopper frame 2 is held in the holding space.
Specifically, referring to fig. 11, the first insulating stopper frame 2 includes a first side surface 21, a second side surface 22, and a bottom surface 23, two side edges of the first side surface 21 and the second side surface 22 are connected, two adjacent edges of the bottom surface 23 are respectively connected to edges of bottoms of the first side surface 21 and the second side surface 22, and the second side surface 22 and the bottom surface 23 are located on the same side of the first side surface 21, and the three are perpendicular to each other. The first side surface 21, the second side surface 22 and the bottom surface 23 form a coating space, and the first side surface 21 is provided with a hot melting area.
The first insulating stopper frame 2 is snap-fitted to the first positioning member, wherein the first side face 21 is held in a holding space formed between the side fence 14 and the positioning boss. The middle position of the first side surface 21 comprises two hot melting areas, the first side surface 21 is overlapped on the first positioning protrusion 12 and the second positioning protrusion 13, and the two hot melting areas are respectively arranged corresponding to the first positioning protrusion 12 and the second positioning protrusion 13. The bottom surface 23 is located on a side of the second positioning projection 13 away from the first positioning projection 12. The first side surface 21 includes a recess portion recessed toward the covering space side. The recess is clamped between the first positioning projection 12 and the second positioning projection 13.
The second positioning assembly includes a third positioning protrusion 15, a fourth positioning protrusion 16 and an end stop 17, the third positioning protrusion 15 is disposed at a position close to (relative to the fourth positioning protrusion) the middle of the substrate 11, the fourth positioning protrusion 16 is disposed at a position close to (relative to the third positioning protrusion) the end of the substrate 11, and the end stop 17 is disposed at the end of the substrate 11. When the second insulation stopper frame 3 is placed on the second positioning assembly, the third positioning protrusion 15 and the fourth positioning protrusion 16 correspond to the heat fused region of the second insulation stopper frame 3, and the end of the second insulation stopper frame 3 abuts against the end stop 17.
Referring to fig. 12, the second insulation stopper frame 3 has a plate-shaped structure, which can be attached to the sides of the second side surface 22 and the bottom surface 23 away from the first side surface 21, and form a covering space between the first insulation stopper frame 2 and the second insulation stopper frame 3. The position of the second dielectric stopper 3 attached to the second side surface 22 and the bottom surface 23 may be the end plane of the second side surface 21 and the bottom surface 23, or the upper region of the inner surface of the second side surface 22 and the bottom surface 23.
The second insulation stopper frame 3 is placed on the third positioning protrusion 15 and the fourth positioning protrusion 16, and the middle position of the second insulation stopper frame 3 includes two heat fusion areas, and the two heat fusion areas are disposed corresponding to the third positioning protrusion 15 and the fourth positioning protrusion 16. And the top end of the second insulation stop frame 3 is provided with an extension part which is abutted with the end baffle.
The second positioning bulge and/or the third positioning bulge are/is provided with a first positioning convex button 18, a through hole on the insulation protective film 4 and a through hole on the first insulation stop frame 2 and/or the second insulation stop frame 3 are/is arranged on the first positioning convex button 18 in a penetrating way. In the present embodiment, it is preferable that the third positioning projection 13 is provided with a first positioning projection 18.
Referring to fig. 1 and 4, the battery cell assembling jig further includes an assembling platform 5, the assembling platform 5 is a plate-shaped structure, a clearance area 51 is disposed at a position on the assembling platform 5 corresponding to a hot melting area of the insulating stop frame, and the insulating stop frame is a first insulating stop frame 2 and a second insulating stop frame 3.
After placing insulating stop frame and insulating protection film on hot melt platform 1, assemble assembly platform 5 on hot melt platform 1 for to insulating stop frame and insulating protection film's further step up and fix a position, keep away empty regional 51 and be the breach that sets up in assembly platform 5 edges, be convenient for devices such as heating rod carry out hot melt operation to the hot melt region.
It should be noted that the assembly platform 5 can play an auxiliary role in the hot melting and assembly processes, so that the hot melting and assembly processes are faster and more convenient, and certainly, under the condition that the assembly platform 5 is not provided, the hot melting between the insulation stop frame and the insulation protection film can be realized only by the hot melting platform 1, the hot melting support and the insulation protection film assembly are placed on any plate-shaped structure, the wrapping of the battery cell can also be realized, but the wrapping process has the problem of low efficiency compared with the wrapping by adopting the assembly platform 5.
The mounting platform 5 is detachably mounted on the hot-melt platform 1, and after the mounting platform 5 is mounted on the hot-melt platform 5, the insulation stopper frame, and the insulation protection film 4 provided on the insulation stopper frame are sandwiched therebetween.
All be provided with draw-in groove 19 on side shield 14 and the end portion baffle 17, be provided with a plurality of assembly poles 52 on the side of assembly platform 5, a plurality of assembly poles 52 are the one-to-one with a plurality of draw-in grooves 19 and distribute, and assembly pole 52 and draw-in groove 19 cooperate with the mode of joint. The interval between the heat-fusible platform 1 and the mounting platform 5 is larger than the thickness of the stacked insulation stopper frame and insulation protection film 4, even though the insulation stopper frame and insulation protection film 4 have a certain degree of vertical freedom therebetween rather than being closely attached.
The assembly platform 5 is provided with a second positioning convex button 53, a through hole on the insulation protection film 4, and a through hole on the first insulation stop frame 2 and/or the second insulation stop frame 3, which are arranged on the second positioning convex button 53 in a penetrating way.
The assembling platform 5 is further provided with a positioning hole 54, and when the assembling platform 5 is matched with the hot melting platform 1, the first positioning convex button 18 is inserted into the positioning hole 54.
Specifically, a second positioning protrusion 53 is provided on the mounting platform 5, and the second positioning protrusion 53 corresponds to the through hole of the first insulating stopper frame 2.
The embodiment also provides a battery cell assembling method, which adopts the battery cell assembling clamp, and comprises the following steps:
placing the first insulating stopper frame 2 on the first positioning member and positioning by the first positioning member;
placing the second insulating stop frame 3 on the second positioning assembly and positioning by the second positioning assembly;
the insulation protection film 4 is flatly placed on the first insulation stop frame 2 and the second insulation stop frame 3;
fixing the insulation stop frame and the insulation protective film 4 in a hot melting connection mode;
after hot melting and cooling, taking down the integral structure formed by the insulation stop frame and the insulation protective film 4 from the hot melting platform 1;
placing the electric core at one end of an integral structure formed by the insulation stopping frame and the insulation protection film 4, and then turning over the other end to enable the first insulation stopping frame 2 and the second insulation stopping frame 3 to be attached to each other so as to complete the wrapping of the electric core.
In order to further explain the method, the embodiment further provides a specific implementation process of the method:
(1) clamping and fixing
Referring to fig. 5, first, the hot-melting platform 1 is horizontally placed, the two first insulating stoppers 2 are respectively turned over at corresponding positions of the two first positioning assemblies on the hot-melting platform 1, so that the concave portions of the first insulating stoppers 2 are located between the first positioning protrusions 12 and the second positioning protrusions 13 to form a close fit and fix, and the first side 21 is clamped between the first positioning protrusions and the side baffles 14. And then two second insulation stopping frames 3 are respectively placed on two second positioning assemblies at the other end of the hot melting platform, the through holes on the second insulation stopping frames 3 are sleeved on the first positioning convex buttons 18, and the end parts of the second insulation stopping frames are fixed at the opposite positions by the end part baffle plates 17.
Then, referring to fig. 6, an insulating protection film 4 having 4 through holes is covered on the insulating stopper frame, wherein two through holes pass through the first positioning convex button 18 of the heat-fusible platform 1.
Finally, referring to fig. 7, the assembling platform 5 is placed on the hot melting platform 1, so that the assembling rods 52 of the assembling platform 5 are clamped in the clamping grooves 19 of the side baffles 14 and the end baffles 17; meanwhile, the positioning hole 54 on the assembling platform 5 is matched with the first positioning convex button 18 on the hot melting platform 1, and the second positioning convex button 53 is arranged in the through holes of the first insulation stop frame 2 and the insulation protection film 4 in a penetrating way.
(2) Hot melting
And (3) at the notches on the four sides of the assembly platform 5, a heating rod or other heating devices are close to or attached to the insulating protective film 4, so that the insulating protective film and the insulating stopper are hot-melted into a whole in a hot-melting zone.
(3) Roll-over transfer
After hot melting and cooling, the whole electric core assembling clamp is vertically turned over for 180 degrees, so that the assembling platform 5 is arranged below and the hot melting platform 1 is arranged above. The edge of the hot melting platform 1 is provided with a groove, the groove is used for pressing the insulation stopping frame and the insulation protection film 4 which are clamped in the middle downwards, so that the through hole on the first insulation stopping frame 2 is inserted into the second positioning convex button 53 of the assembling platform 5, and meanwhile, the second insulation stopping frame 3 leaves the first positioning convex button 18 of the hot melting platform 1 and is attached to the assembling platform 5. Finally the thermofusing platform 1 is lifted upwards and removed, as shown in the configuration of fig. 8.
(4) Assembled battery cell
Referring to fig. 9 and 10, the battery cell 6 is placed in a half-enclosed structure formed by the first insulating stop frame 2 and the insulating protective film 4, and the top cover lower plastic piece is pressed to enable the through hole of the top cover lower plastic piece to be buckled with the convex button of the first insulating stop frame 2. The second insulation stopping frame 3 is turned upwards, the insulation protective film 4 is driven to be attached to the battery core, and the convex button on the second insulation stopping frame 3 is pressed to be buckled with the through hole on the top cover lower plastic part.
(5) Battery cell taking out
The assembled battery cell is lifted upwards from the hot-melt welding area near the positioning hole of the insulation stop frame and the gap of the assembly platform 5, so that the second positioning convex button 53 on the assembly platform 5 is separated from the through hole of the first insulation stop frame 2.
The main bodies of the hot melting platform and the assembly platform are made of one or two of stainless steel, carbon steel, aluminum, copper, POM (polyformaldehyde), PI (polyimide), PS (polystyrene), PET (polyethylene terephthalate) and ABS (acrylonitrile/butadiene/styrene copolymer).
The technical principles of the present invention have been described above in connection with specific embodiments, which are intended to explain the principles of the present invention and should not be construed as limiting the scope of the present invention in any way. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive efforts, which shall fall within the scope of the present invention.
Claims (10)
1. The utility model provides a battery core assembly jig which characterized in that: the hot melting platform is used for positioning the insulating protective film, the first insulating stop frame and the second insulating stop frame;
the hot-melting platform comprises a substrate, wherein the upper surface of the substrate comprises a first end and a second end;
first positioning assemblies are symmetrically distributed on two sides of the first end and used for placing and positioning the first insulating stop frame;
the symmetrical parts on two sides of the second end are provided with second positioning assemblies which are used for placing and positioning a second insulation stop frame;
and the first positioning assembly and/or the second positioning assembly further comprise a structure for positioning the insulating protective film.
2. The cell assembly jig of claim 1, wherein the first positioning assembly comprises a first positioning projection, a second positioning projection, and a side baffle;
the first positioning bulge is arranged at the corner of the substrate, and the second positioning bulge is arranged at a position close to the middle of the substrate;
the side baffle is connected with the side edge of the substrate, and a clamping space is formed between the side baffle and the first positioning bulge as well as between the side baffle and the second positioning bulge;
when the first insulation stop frame is placed on the first positioning assembly, the first positioning protrusion and the second positioning protrusion correspond to the hot melting area of the first insulation stop frame, and part of the structure of the first insulation stop frame is clamped in the clamping space.
3. The cell assembly jig of claim 2, wherein the second positioning assembly comprises a third positioning protrusion, a fourth positioning protrusion, and an end stop;
the third positioning bulge is arranged at a position close to the middle part of the substrate, the fourth positioning bulge is arranged at a position close to the end part of the substrate, and the end part baffle is arranged at the end part of the substrate;
when the second insulation stopping frame is placed on the second positioning assembly, the third positioning protrusion and the fourth positioning protrusion correspond to the hot melting area of the second insulation stopping frame, and the end part of the second insulation stopping frame is abutted to the end baffle.
4. The battery cell assembling jig of claim 3, wherein the second positioning protrusion and/or the third positioning protrusion are provided with a first positioning protrusion, the through hole of the insulation protection film and the through hole of the first insulation stop frame and/or the second insulation stop frame are arranged on the first positioning protrusion in a penetrating manner.
5. The battery cell assembling jig of claim 3, further comprising an assembling platform, wherein the assembling platform is of a plate-shaped structure, a clearance area is arranged on the assembling platform at a position corresponding to the hot melting area of the insulation stopping frame, and the insulation stopping frame is a first insulation stopping frame and a second insulation stopping frame.
6. The cell assembling jig according to claim 5, wherein the assembling platform is detachably mounted on the hot-melt platform, and after the assembling platform is assembled on the hot-melt platform, the insulation stopping frame and the insulation protecting film arranged on the insulation stopping frame are clamped between the insulation stopping frame and the hot-melt platform.
7. The battery core assembly fixture according to claim 5 or 6, wherein the side baffle and the end baffle are provided with clamping grooves, the side edge of the assembly platform is provided with a plurality of assembly rods, the assembly rods and the clamping grooves are distributed in a one-to-one correspondence manner, and the assembly rods and the clamping grooves are matched in a clamping manner.
8. The battery cell assembling jig of claim 5 or 6, wherein the distance between the hot melting platform and the assembling platform is greater than the thickness of the stacked insulation stop frame and the insulation protective film, and the insulation stop frame is a first insulation stop frame and a second insulation stop frame.
9. The battery cell assembling jig of claim 5 or 6, wherein a second positioning convex button is arranged on the assembling platform, the through hole on the insulating protective film, and the through hole on the first insulating stop frame and/or the second insulating stop frame are arranged on the second positioning convex button in a penetrating manner.
10. A cell assembling method, characterized in that it employs the cell assembling jig of any one of claims 1 to 9, comprising the steps of:
placing a first insulating stop frame on the first positioning assembly and positioning by the first positioning assembly;
placing a second insulation stop frame on a second positioning assembly and positioning by the second positioning assembly;
horizontally placing an insulation protection film on the first insulation stop frame and the second insulation stop frame;
fixing the insulation stop frame and the insulation protective film in a hot melting connection mode;
after hot melting and cooling, taking down the integral structure formed by the insulation stop frame and the insulation protective film from the hot melting platform;
and placing the battery cell at one end of the integral structure formed by the insulation stopping frame and the insulation protective film, and then turning over the other end to ensure that the first insulation stopping frame and the second insulation stopping frame are attached to each other to finish the package of the battery cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810392547.9A CN108615923B (en) | 2018-04-27 | 2018-04-27 | Battery cell assembling clamp and assembling method of battery cell |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810392547.9A CN108615923B (en) | 2018-04-27 | 2018-04-27 | Battery cell assembling clamp and assembling method of battery cell |
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| Publication Number | Publication Date |
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| CN108615923A CN108615923A (en) | 2018-10-02 |
| CN108615923B true CN108615923B (en) | 2020-06-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112382781B (en) * | 2020-08-26 | 2022-03-18 | 万向一二三股份公司 | Anchor clamps are transported to electricity core |
| CN112072160B (en) * | 2020-09-21 | 2021-09-10 | 上海空间电源研究所 | Nesting and involution assembly fixture for rectangular flexible battery |
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| CN108615923A (en) | 2018-10-02 |
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