CN218612262U - Electricity core welding equipment - Google Patents
Electricity core welding equipment Download PDFInfo
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- CN218612262U CN218612262U CN202222909617.8U CN202222909617U CN218612262U CN 218612262 U CN218612262 U CN 218612262U CN 202222909617 U CN202222909617 U CN 202222909617U CN 218612262 U CN218612262 U CN 218612262U
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- welding
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- lower pressing
- jacking
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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
- 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
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model relates to an electric core production facility discloses an electric core welding device, which comprises a pressing cylinder, a jacking cylinder and a laser welding head, wherein a preset welding station is formed between the pressing cylinder and the jacking cylinder; a lower pressing plate is arranged on a telescopic shaft of the lower pressing cylinder, a jacking block is arranged on the telescopic shaft of the jacking cylinder corresponding to the lower pressing plate, a welding protective cover used for covering a set welding area is detachably arranged on the lower pressing plate, and the welding protective cover is provided with a through hole through which laser can pass; when the lower pressing cylinder drives the lower pressing plate to move towards the jacking cylinder, the jacking cylinder drives the jacking block to move towards the lower pressing cylinder, and the welding protective cover and the jacking block are close to each other in an opposite mode so that the battery core lug and the battery cover plate are attached to each other; and laser emitted by the laser welding head penetrates through the through hole to weld the battery core tab and the battery cover plate which are mutually attached. The utility model discloses an electricity core welding equipment is favorable to promoting the production quality of electric core.
Description
Technical Field
The utility model relates to an electricity core production facility especially relates to an electricity core welding equipment.
Background
In the production process of the battery core, the tab of the battery core and the top cover of the battery are required to be welded together by laser.
The existing electric core welding equipment realizes the compression of an electric core through a pressing cylinder, then realizes the welding between an electric core lug and a battery top cover, and easily generates high heat radiation in the laser welding process, thereby influencing other parts of the electric core, even possibly leading to the over-high temperature of an electric core main body, and easily leading to the bad generation of the electric core.
In view of this, it is desirable to design a cell welding device, which divides a set welding area by a welding protection cover, so as to facilitate improvement of production quality of a cell.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electricity core welding equipment is favorable to promoting the production quality of electric core.
To achieve the purpose, the utility model adopts the following technical proposal:
the cell welding equipment comprises a pressing cylinder, a jacking cylinder and a laser welding head, wherein a preset welding station is formed between the pressing cylinder and the jacking cylinder;
a lower pressing plate is arranged on a telescopic shaft of the lower pressing cylinder, a jacking block is arranged on the telescopic shaft of the jacking cylinder corresponding to the lower pressing plate, a welding protective cover used for covering a set welding area is detachably arranged on the lower pressing plate, and the welding protective cover is provided with a through hole through which laser can pass;
when the lower pressing cylinder drives the lower pressing plate to move towards the jacking cylinder, the jacking cylinder drives the jacking block to move towards the lower pressing cylinder, and the welding protective cover and the jacking block are close to each other so that a lug of the battery core and a battery cover plate are attached to each other;
and laser emitted by the laser welding head penetrates through the through hole to weld the battery core tab and the battery cover plate which are mutually attached.
Optionally, the welding protection cover is clamped and fixed on the lower pressure plate through a clamping cylinder;
the clamping cylinder is arranged on one side of the bottom of the lower pressing plate.
Optionally, the laser welding device further comprises a support frame, wherein a lifting device is installed on the support frame, and the laser welding head is arranged on a telescopic shaft of the lifting device;
the jacking cylinder is arranged on the supporting frame.
Optionally, the welding protection cover comprises a supporting plate fixedly connected with the supporting frame, a first sliding rail is arranged on the top surface of the supporting plate, an installation plate is slidably installed on the sliding rail, a placing plate is arranged on the installation plate, and a plurality of welding protection covers are arranged on the placing plate;
the bearing plate is further provided with a driving device for driving the bearing plate to move along the first sliding rail.
Optionally, a second slide rail is arranged on the mounting plate, at least two placing plates are slidably mounted on the second slide rail, a first adjusting cylinder for pushing one placing plate to move along the second slide rail is further arranged on the bearing plate, and a second adjusting cylinder for pushing the other placing plate to move along the second slide rail is further arranged on the bearing plate.
Optionally, two laser welding heads are arranged on the support frame at intervals.
Optionally, a cover replacing manipulator for replacing the welding protection cover is further arranged on the support frame, and the cover replacing manipulator is electrically connected with the driving device.
Optionally, a defocusing amount detector is further arranged on one side of the bottom of the welding station corresponding to the set welding area.
Optionally, a negative pressure dust removal device is further arranged on the lower pressure plate corresponding to the welding protection cover, and the negative pressure dust removal device is provided with a through hole communicated with the through hole.
Compared with the prior art, the utility model discloses following beneficial effect has:
in the embodiment, the jacking cylinder drives the jacking block to move towards the lower pressing cylinder by the driving of the lower pressing cylinder and the jacking cylinder, and the welding protective cover and the jacking block are close to each other so that the battery core lug and the battery cover plate are attached to each other; the welding protection cover covers the set welding area, the laser welding head can weld the set welding area through the through hole, and the welding protection cover is used as a component mainly bearing high heat radiation, so that other parts of the battery cell are prevented from being affected by high heat, and the production quality of the battery cell is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.
The structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial significance in the technology, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy which can be produced by the present invention and the achievable purpose.
Fig. 1 is a schematic perspective view of a cell welding apparatus provided in an embodiment of the present invention;
fig. 2 is a schematic view of a downward three-dimensional structure of a cell welding device according to an embodiment of the present invention;
fig. 3 is a schematic view of a downward three-dimensional structure of the cell welding equipment viewed from the third direction.
Illustration of the drawings: the device comprises a pressing cylinder 1, a pressing plate 11, a jacking cylinder 2, a jacking block 21, a laser welding head 3, a welding protective cover 4, a support frame 100, a lifting device 101, a bearing plate 200, a first slide rail 201, a mounting plate 202, a placing plate 203, a driving device 204, a second slide rail 205, a first adjusting cylinder 206, a second adjusting cylinder 207, an out-of-focus amount detector 5 and a negative pressure dust removal device 6.
Detailed Description
To make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are clearly and completely described in the embodiments of the present invention with reference to the drawings, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. It should be noted that when one component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present.
The technical solution of the present invention is further explained by the following embodiments with reference to the drawings.
An embodiment of the utility model provides an electricity core welding equipment is favorable to promoting the production yield of electric core.
Referring to fig. 1 to 2, the cell welding apparatus includes a pressing cylinder 1, a jacking cylinder 2, and a laser welding head 3, and a preset welding station is formed between the pressing cylinder 1 and the jacking cylinder 2.
Be provided with holding down plate 11 on the telescopic shaft of push down cylinder 1, correspond holding down plate 11 and be provided with jacking piece 21 on the telescopic shaft of jacking cylinder 2, can dismantle on the holding down plate 11 and be provided with and be used for the cover to locate the welding visor 4 of setting for the welding region, welding visor 4 is provided with the through-hole that can supply the laser to pass through.
When the lower pressing cylinder 1 drives the lower pressing plate 11 to move towards the jacking cylinder 2, the jacking cylinder 2 drives the jacking block 21 to move towards the lower pressing cylinder 1, and the welding protective cover 4 and the jacking block 21 are close to each other in an opposite way so that a battery core lug and a battery cover plate are attached to each other; and laser emitted by the laser welding head 3 penetrates through the through hole to weld the battery core tab and the battery cover plate which are mutually attached.
It should be noted that, by providing the pressing cylinder 1 and the jacking cylinder 2, the fitting degree between the battery core tab and the battery cover plate can be made tighter. At this time, the welding protection cover 4 covers the set welding area, and the welding protection cover 4 separates high heat to avoid the high heat from affecting other parts of the battery cell. And laser is emitted to the joint part of the battery core lug and the battery cover plate along the through hole to complete welding work.
In this embodiment, through the thermal-insulated effect of welding visor 4, can effectively avoid electric core to appear damaging in welding process.
Optionally, the welding protection cover 4 is clamped and fixed on the lower pressure plate 11 through a clamping cylinder; the clamping cylinder is arranged on one side of the bottom of the lower pressure plate 11. The welding protective cover 4 bears high heat and can deform after long service life, so that the welding protective cover 4 is detachably arranged, and the welding protective cover 4 can be conveniently replaced after the clamping cylinder clamps.
Optionally, the battery cell welding equipment further comprises a support frame 100, wherein a lifting device 101 is installed on the support frame 100, and the laser welding head 3 is arranged on a telescopic shaft of the lifting device 101; the jacking cylinder 2 is arranged on the support frame 100.
Specifically, the lifting device 101 may adjust the height of the laser welding head to achieve focusing.
Optionally, the cell welding equipment further includes a bearing plate 200 fixedly connected to the support frame 100, a first sliding rail 201 is disposed on a top surface of the bearing plate 200, a mounting plate 202 is slidably mounted on the sliding rail, a placing plate 203 is disposed on the mounting plate 202, and a plurality of welding protection covers 4 are arranged on the placing plate 203; the bearing plate 200 is further provided with a driving device 204 for driving the bearing plate 200 to move along the first sliding rail 201.
It should be noted that, a plurality of welding protection covers 4 are arranged on the placing plate 203, so that the welding protection covers 4 can be conveniently replaced. Preferably, the placing plate 203 is provided with a plurality of positioning jigs, and a welding protection cover 4 is placed on each positioning jig.
Optionally, a second slide rail 205 is disposed on the mounting plate 202, at least two placing plates 203 are slidably mounted on the second slide rail 205, a first adjusting cylinder 206 for pushing one placing plate 203 to move along the second slide rail 205 and a second adjusting cylinder 207 for pushing the other placing plate 203 to move along the second slide rail 205 are further disposed on the carrier plate 200. In the actual production process, the temporary position of the welding protection cover 4 can be adjusted by the first adjusting cylinder 206 and the second adjusting cylinder 207, so that the welding protection cover can be conveniently grabbed by a maintenance person or a mechanical arm.
Optionally, two laser welding heads 3 are spaced on the supporting frame 100 to match two rows of welding protection covers 4 stored in a row.
Optionally, a cover replacing manipulator for replacing the welding protection cover 4 is further disposed on the supporting frame 100, and the cover replacing manipulator is electrically connected to the driving device 204. In this embodiment, old welding visor 4 is taken off through trading the lid manipulator, and the welding visor 4 of keeping in is installed on the mounted position of former old welding visor 4, realizes trading welding visor 4 fast, promotes production efficiency, and is favorable to ensureing production quality. In one embodiment, the cover changing robot changes the welding protection cover 4 every set time period. The set time period can be half an hour, one hour or longer, and the specific replacement time can be determined according to the material of the welding protection cover 4.
Optionally, one side of the bottom of the welding station is also provided with an out-of-focus detector 5 corresponding to the set welding area, and the welding state is judged by detecting out-of-focus, so that poor welding is avoided.
Optionally, a negative pressure dust removing device 6 is further disposed on the lower pressing plate 11 corresponding to the welding protection cover 4, and the negative pressure dust removing device 6 is provided with a through hole communicating with the through hole. Be provided with negative pressure dust collector 6 in order to absorb smog and the dust that produces among the welding process, avoid the dust to pile up on electric core surface, promote the production quality of electric core.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (9)
1. The battery core welding equipment is characterized by comprising a pressing cylinder (1), a jacking cylinder (2) and a laser welding head (3), wherein a preset welding station is formed between the pressing cylinder (1) and the jacking cylinder (2);
a lower pressing plate (11) is arranged on a telescopic shaft of the lower pressing cylinder (1), a jacking block (21) is arranged on the telescopic shaft of the jacking cylinder (2) corresponding to the lower pressing plate (11), a welding protective cover (4) used for covering a set welding area is detachably arranged on the lower pressing plate (11), and a through hole for laser to pass through is formed in the welding protective cover (4);
when the lower pressing cylinder (1) drives the lower pressing plate (11) to move towards the jacking cylinder (2), the jacking cylinder (2) drives the jacking block (21) to move towards the lower pressing cylinder (1), and the welding protective cover (4) and the jacking block (21) are close to each other in an opposite direction so that a battery core tab and a battery cover plate are attached to each other;
and laser emitted by the laser welding head (3) penetrates through the through hole to weld the battery core tab and the battery cover plate which are mutually attached.
2. The cell welding device according to claim 1, characterized in that the welding protection cover (4) is clamped and fixed on the lower pressure plate (11) by a clamping cylinder;
the clamping cylinder is arranged on one side of the bottom of the lower pressing plate (11).
3. The cell welding equipment according to claim 1, further comprising a support frame (100), wherein a lifting device (101) is installed on the support frame (100), and the laser welding head (3) is arranged on a telescopic shaft of the lifting device (101);
the jacking cylinder (2) is arranged on the supporting frame (100).
4. The cell welding equipment according to claim 3, further comprising a bearing plate (200) fixedly connected with the support frame (100), wherein a first sliding rail (201) is arranged on the top surface of the bearing plate (200), a mounting plate (202) is slidably mounted on the sliding rail, a placing plate (203) is arranged on the mounting plate (202), and a plurality of welding protection covers (4) are arranged on the placing plate (203);
the bearing plate (200) is further provided with a driving device (204) for driving the bearing plate (200) to move along the first sliding rail (201).
5. The cell core welding device according to claim 4, wherein a second sliding rail (205) is arranged on the mounting plate (202), at least two placing plates (203) are slidably mounted on the second sliding rail (205), a first adjusting cylinder (206) for pushing one placing plate (203) to move along the second sliding rail (205) and a second adjusting cylinder (207) for pushing the other placing plate (203) to move along the second sliding rail (205) are further arranged on the bearing plate (200).
6. The cell welding device according to claim 4, characterized in that two laser welding heads (3) are arranged on the support frame (100) at intervals.
7. The cell welding device according to claim 4, wherein a cover replacement manipulator for replacing the welding protection cover (4) is further arranged on the support frame (100), and the cover replacement manipulator is electrically connected with the driving device (204).
8. The cell welding device according to claim 1, wherein a defocusing detector (5) is further arranged on one side of the bottom of the welding station corresponding to the set welding area.
9. The cell welding equipment according to claim 1, wherein a negative pressure dust removing device (6) is further disposed on the lower pressing plate (11) corresponding to the welding protection cover (4), and the negative pressure dust removing device (6) is provided with a through hole communicated with the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222909617.8U CN218612262U (en) | 2022-11-02 | 2022-11-02 | Electricity core welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222909617.8U CN218612262U (en) | 2022-11-02 | 2022-11-02 | Electricity core welding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218612262U true CN218612262U (en) | 2023-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222909617.8U Active CN218612262U (en) | 2022-11-02 | 2022-11-02 | Electricity core welding equipment |
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| Country | Link |
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| CN (1) | CN218612262U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116441769A (en) * | 2023-04-27 | 2023-07-18 | 深圳市万顺兴科技有限公司 | Laser welding equipment for electronic equipment components |
-
2022
- 2022-11-02 CN CN202222909617.8U patent/CN218612262U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116441769A (en) * | 2023-04-27 | 2023-07-18 | 深圳市万顺兴科技有限公司 | Laser welding equipment for electronic equipment components |
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