CN213856503U - Utmost point ear bending device and battery production line - Google Patents
Utmost point ear bending device and battery production line Download PDFInfo
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- CN213856503U CN213856503U CN202022205839.2U CN202022205839U CN213856503U CN 213856503 U CN213856503 U CN 213856503U CN 202022205839 U CN202022205839 U CN 202022205839U CN 213856503 U CN213856503 U CN 213856503U
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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 embodiment of the utility model provides a tab bending device and battery production line, this tab bending device includes hold-down mechanism, and hold-down mechanism is used for setting up in the upside of electric core transfer chain, and hold-down mechanism includes vertical actuating mechanism and compact heap, and the drive end of vertical actuating mechanism is arranged vertically downwards to with compact heap elastic connection, compact heap has the flexible pressing surface that is used for attaching in the side of electric core; the utility model discloses not only ensured the effective contact of compact heap and electric core side, still prevented to cover because of the pressure of compact heap and do all can too big and cause the damage to the side of electric core, lead to electric core to take place deformation to realized effectively fixedly to electric core, be convenient for implement the operation of bending to electric core tip welded utmost point ear.
Description
Technical Field
The utility model relates to a battery processing technology field especially relates to a utmost point ear bending device and battery production line.
Background
The battery core is the most important component of the battery, and the battery core can be assembled to form the battery after being sequentially processed by the processes of mechanical/ultrasonic rubbing, encapsulation, shell entering, current collecting plate welding, seal welding and the like. Therefore, the performance of the battery core has direct influence on the performance of the battery, and the preparation process of the battery core before the battery is assembled is very important.
At present, accomplish current collection dish welding to electric core after, carry electric core to the station of bending by electric core transfer chain, bend the mechanism through utmost point ear and bend utmost point ear to close lid and seal welding operation to electric core. When the tab is bent, the side face of the battery cell is usually required to be pressed through the pressing mechanism, so that the battery cell is fixed on the battery cell conveying line, wherein the pressing mechanism adopts a telescopic driving mechanism and a pressing block. Although can to a certain extent cover electric core on electric core conveying line with the firm ground pressure of electric core through the compact heap, because the direct rigid contact in side of compact heap and electric core, not only be difficult to ensure the effective area of contact of compact heap and electric core side, when the drive power that telescopic drive mechanism gave the compact heap is too big in addition, the compact heap led to the fact the damage to the side of electric core easily for electric core takes place to deform, leads to electric core damage, and the quality is not up to standard.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a utmost point ear bending device and battery production line for solve present when the antipodal ear is bent, the hold-down mechanism of supporting use causes the problem of damage to electric core easily.
An embodiment of the utility model provides a utmost point ear bending device, include: the pressing mechanism is used for being arranged on the upper side of the battery cell conveying line and comprises a vertical driving mechanism and a pressing block, the driving end of the vertical driving mechanism is arranged vertically downwards and is elastically connected with the pressing block, and the pressing block is provided with a flexible pressing surface used for being attached to the side face of the battery cell.
According to the utility model discloses a utmost point ear bending device of embodiment, the interlock frame is connected to vertical actuating mechanism's drive end, the interlock frame is connected through vertical guiding mechanism the compact heap, the interlock frame with install elastic component between the compact heap.
According to the tab bending device provided by one embodiment of the utility model, a plurality of vertical guide mechanisms are arranged on the linkage frame side by side, and the vertical guide mechanisms correspond to the pressing blocks one by one; and/or the pressing block comprises a connecting block and a flexible pressing block, the vertical guide mechanism is connected with one end of the connecting block, and the other end of the connecting block is connected with one end, far away from the flexible pressing surface, of the flexible pressing block.
According to the utility model discloses a utmost point ear bending device still includes: a tab bending mechanism; the lug bending mechanism is arranged on one side of the battery cell conveying line; the tab bending mechanism comprises a positioning unit and a bending execution unit; the positioning unit is provided with a positioning head, and the positioning head is used for abutting against the base part of the tab from the lower side; the bending execution unit is provided with a bending pressure head, the bending pressure head is used for pressing the lug from the upper side so as to bend the lug from a horizontal state to a vertical state, and the bending pressure head corresponds to the positioning head.
According to the tab bending device provided by one embodiment of the utility model, the positioning unit further comprises a first telescopic driving mechanism, the telescopic end of the first telescopic driving mechanism is vertically arranged upwards and is connected with a plurality of positioning heads arranged side by side; and/or the positioning head comprises a cross rod and a rolling bearing, and the rolling bearing is sleeved on the cross rod.
According to the utility model discloses a utmost point ear bending device of embodiment, the execution unit that bends still includes the flexible actuating mechanism of second, the flexible end of the flexible actuating mechanism of second is used for the slope to stretch downwards to the tip of electricity core, and connect the pressure head of bending.
According to the utility model discloses a utmost point ear bending device, be formed with first working face and second working face on the pressure head of bending, first working face is used for utmost point ear bends to the in-process butt of vertical state from the horizontality utmost point ear the side of going up of utmost point ear, the second working face is used for utmost point ear bend butt when vertical state utmost point ear the side of going up of utmost point ear.
According to the utility model discloses a utmost point ear bending device still includes: the aligning mechanism comprises a horizontal driving mechanism and a pushing head, the driving end of the horizontal driving mechanism is connected with the pushing head, and the pushing head is used for extending to the end part of the battery core along the axial direction.
According to the utility model discloses a utmost point ear bending device, the switching frame is connected to horizontal drive mechanism's drive end, a plurality of anchor clamps are equipped with side by side on the switching frame, anchor clamps are used for the one-to-one to connect the pushing head is kept away from the one end of electricity core.
The embodiment of the utility model provides a still provide a battery production line, include as above utmost point ear bending device.
The embodiment of the utility model provides a pair of utmost point ear bending device and battery production line, when bending electric core tip welded utmost point ear, through setting up hold-down mechanism, drive end and compact heap elastic connection with the corresponding vertical actuating mechanism of hold-down mechanism, and press the compact heap to cover the side of electric core through flexible compact heap, then electric core is carrying to bending the station through electric core transfer chain when, can directly start vertical actuating mechanism, with the displacement that the drive compact heap descends to predetermine, make the flexible compact heap on the compact heap attached in the side of electric core adaptively, and when the displacement that the compact heap descends is too big, the compact heap still can be based on and the elastic connection between the vertical actuating mechanism, press the state to electric core and carry out the adaptability ground fine setting, realize pressing the elasticity of electric core self-adaptation promptly and cover. Therefore, the utility model discloses not only ensured the effective contact of compact heap with electric core side, still prevented to cover because of the pressure of compact heap and do not exert oneself too big and cause the damage to the side of electric core, lead to electric core to take place deformation to realized effectively fixed to electric core, be convenient for implement the operation of bending to electric core tip welded utmost point ear.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a structure of a tab bending apparatus for bending a tab welded to an end of a battery cell according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a tab bending device according to an embodiment of the present invention;
fig. 3 is a schematic structural view of the vertical guide mechanism shown in the embodiment of the present invention connected to the pressing block;
fig. 4 is a schematic view of an installation structure of the positioning head according to the embodiment of the present invention.
In the figure, 1, a fixed frame; 2. a hold-down mechanism; 21. a vertical drive mechanism; 22. a linkage frame; 23. a vertical guide mechanism; 24. a compression block; 25. an elastic member; 3. a tab bending mechanism; 31. a positioning unit; 311. positioning the head; 312. a first telescopic driving mechanism; 313. a pneumatic sliding table; 32. a bending execution unit; 321. bending a pressure head; 322. a second telescopic driving mechanism; 4. an alignment mechanism; 41. a horizontal driving mechanism; 42. a clamp; 43. pushing the head; 5. a battery cell conveying line; 6. an electric core; 7. and (7) a tab.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill 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 noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Fig. 1 is a schematic structural view of a tab bending device for bending a tab welded at an end of an electrical core according to an embodiment of the present disclosure; fig. 2 is a schematic perspective view of a tab bending device according to this embodiment; fig. 3 is a schematic structural view illustrating the connection between the vertical guide mechanism 23 and the pressing block 24 according to the present embodiment; fig. 4 is a schematic view of an installation structure of the positioning head 311 according to the embodiment.
As shown in fig. 1 to fig. 3, the present embodiment provides a tab bending device, which includes a fixed frame 1 and a pressing mechanism 2 installed on the fixed frame 1, where the pressing mechanism 2 is configured to be disposed on an upper side of the electric core conveying line 5, the pressing mechanism 2 includes a vertical driving mechanism 21 and a pressing block 24, a driving end of the vertical driving mechanism 21 is disposed vertically downward and is elastically connected to the pressing block 24, and the pressing block 24 has a flexible pressing surface for being attached to a side surface of an electric core 6.
Specifically, the tab bending apparatus shown in this embodiment, when bending the tab 7 welded to the end of the electrical core 6, by setting the pressing mechanism 2, elastically connecting the driving end of the vertical driving mechanism 21 corresponding to the pressing mechanism 2 to the pressing block 24, and pressing the pressing block 24 against the side surface of the electrical core 6 through the flexible pressing surface, when the electrical core 6 is conveyed to the bending station through the electrical core conveying line 5, the vertical driving mechanism 21 can be directly started to drive the pressing block 24 to descend by a preset displacement, so that the flexible pressing surface on the pressing block 24 is adaptively attached to the side surface of the electrical core 6, and when the displacement of the pressing block 24 descending is too large, the pressing block 24 can also adaptively fine-adjust the pressing state of the electrical core 6 based on the elastic connection with the vertical driving mechanism 21, that is, so as to realize the adaptive elastic pressing of the electrical core 6.
Therefore, the tab bending device shown in this embodiment not only ensures effective contact between the pressing block 24 and the side surface of the battery cell 6, but also prevents damage to the side surface of the battery cell 6 due to excessive pressing force of the pressing block 24, so that the battery cell 6 is deformed, thereby effectively fixing the battery cell 6 and facilitating bending operation of the tab 7 welded to the end of the battery cell 6.
It should be noted that the cell conveying line 5 shown in the present embodiment may be a cell conveying line known in the art.
In this embodiment, when the tab is bent, the tab is bent once, and the tab is in a 90-degree bent state at this time, and the current collecting disc on the tab is welded to the end of the electric core, so that the end of the tab, which is far away from the current collecting disc, is horizontally distributed.
Meanwhile, the vertical driving mechanism 21 shown in the present embodiment may be a pneumatic cylinder or an electric push rod, which are well known in the art, and the pneumatic cylinder is preferably a pneumatic cylinder because the pneumatic cylinder acts fast.
As shown in fig. 1 to fig. 3, a driving end of the vertical driving mechanism 21 shown in this embodiment is connected to a linking frame 22, the linking frame 22 is connected to a pressing block 24 through a vertical guiding mechanism 23, and an elastic member 25 is installed between the linking frame 22 and the pressing block 24, wherein the elastic member 25 includes any one of a spring, an elastic strip, and an elastic sheet.
Specifically, the driving end of the vertical driving mechanism 21 shown in this embodiment can drive the linkage frame 22 to move downward by a corresponding height when extending out of the preset stroke, so that the flexible pressing surface of the pressing block 24 is attached to the side surface of the electric core, and when the electric core is subjected to a large pressing force from the pressing block 24, based on the principle of force balance, the pressing block 24 can automatically rise by a certain height under the guidance of the vertical guiding mechanism 23, and balance is achieved under the elastic action of the elastic member 25 between the linkage frame 22 and the pressing block 24. So, both ensured that compact heap 24's flexible compact face is attached in the side of electric core closely, prevented compact heap 24 again and exerted too big pressure to cover the power to electric core to implement better fixed when to electric core, still form effectual protection to electric core, avoid electric core because of pressing to cover the power too big deformation.
In one embodiment, the vertical guide mechanism 23 of the present embodiment comprises a guide sleeve and a guide rod, wherein the guide sleeve can be a linear bearing known in the art; the guide shaft sleeve is arranged on the linkage frame 22 and sleeved on the side surface of the guide rod; the upper end of the guide rod is connected with a limiting plate, and the lower end of the guide rod is connected with a pressing block 24.
As shown in fig. 2, in order to ensure that the pressing block 24 stably performs lifting movement and balance of stress, two guide shaft sleeves and two guide rods are arranged on the set of vertical guide mechanism 23 shown in this embodiment, the upper ends of the two guide rods are connected to a limiting plate, and the lower ends of the two limiting plates are connected to the pressing block 24.
In another embodiment, in order to ensure a reliable connection between the vertical guide mechanism 23 and the pressing block 24 and enable the pressing block 24 to have a flexible pressing surface for being attached to the side surface of the battery cell, the pressing block 24 shown in this embodiment includes a connecting block and a flexible pressing block, the vertical guide mechanism 23 is connected to one end of the connecting block, and the other end of the connecting block is connected to one end of the flexible pressing block away from the flexible pressing surface, where the flexible pressing block may be a sponge block or a high-strength rubber block known in the art.
Further, in order to facilitate the realization of pressing and covering the battery cells at a plurality of bending stations, the pressing block 24 shown in this embodiment includes a plurality of pressing blocks, and corresponds to the vertical guide mechanisms 23 one by one.
As shown in fig. 1 and fig. 2, the pressing block 24 shown in this embodiment is specifically provided with four blocks, the linking frame 22 shown in this embodiment is correspondingly connected with the four pressing blocks 24 through four sets of vertical guide mechanisms 23, and an elastic member 25 is provided between each pressing block 24 and the linking frame 22.
As shown in fig. 1 and fig. 2, based on the improvement of the above embodiment, the present embodiment is further provided with a tab bending mechanism 3 mounted on the fixed frame 1; the tab bending mechanism 3 is arranged on one side of the battery cell conveying line 5; the tab bending mechanism 3 comprises a positioning unit 31 and a bending execution unit 32; the positioning unit 31 has a positioning head 311, the positioning head 311 is used for abutting against the base part of the tab from the lower side; the bending execution unit 32 is provided with a bending pressure head 321, the bending pressure head 321 is used for pressing the tab from the upper side so as to bend the tab from a horizontal state to a vertical state, and the bending pressure head 321 corresponds to the positioning head 311.
Specifically, in the tab bending mechanism 3 shown in this embodiment, the positioning head 311 of the positioning unit 31 is matched with the bending pressure head 321 of the bending execution unit 32 to complete the corresponding tab bending operation. Because a part of the structure of the tab to be bent is horizontally distributed relative to the end of the battery cell, when the tab is bent, the positioning head 311 of the positioning unit 31 abuts against and positions the base of the tab from the lower side of the tab, and the bending pressure head 321 of the bending execution unit 32 applies thrust to the upper side surface of the tab, so that the tab can be bent at the base of the tab under the action of the thrust, and is gradually bent from a horizontal state to be in a vertical state corresponding to the end of the battery cell.
As shown in fig. 1, in order to facilitate the positioning operation when the end portions of the corresponding tabs are bent by the positioning unit 31 when each battery cell is conveyed to the bending station, the positioning unit 31 shown in this embodiment further includes a first telescopic driving mechanism 312, and a telescopic end of the first telescopic driving mechanism 312 is arranged vertically upward and is connected to a plurality of positioning heads 311 arranged side by side.
Specifically, the first telescopic driving mechanism 312 shown in this embodiment may be a cylinder known in the art, a horizontally arranged linear module may be installed at the telescopic end of the first telescopic driving mechanism 312, the linear module may be a pneumatic sliding table 313 known in the art, a plurality of fixed supports are installed on the pneumatic sliding table 313 side by side, and a positioning head 311 is correspondingly installed on each fixed support, so that the positioning heads 311 and the bending pressure heads 321 can be in one-to-one correspondence based on the horizontal movement of the pneumatic sliding table 313. In order to facilitate the bending operation, four positioning heads 311 are provided in the present embodiment, and correspond to the pressing blocks 24 in the above embodiments one by one.
As shown in fig. 4, the positioning head 311 shown in this embodiment includes a cross bar and a rolling bearing, and the rolling bearing is sleeved on the cross bar, so that in the tab bending operation, the rolling bearing positions the base of the tab, and based on the rolling contact between the rolling bearing and the tab, the base of the tab can be effectively protected in the bending process, thereby ensuring the tab bending effect.
As shown in fig. 1, based on the modification of the above embodiment, the bending execution unit 32 in this embodiment further includes a second telescopic driving mechanism 322, and a telescopic end of the second telescopic driving mechanism 322 is used for extending obliquely downward to an end of the electric core and connecting to the bending ram 321.
Specifically, the second telescopic driving mechanism 322 shown in this embodiment may be a cylinder known in the art. Through stretching out and drawing back the flexible end with the downward mode of slope with the flexible end of the flexible actuating mechanism 322 of second to the tip of electric core, can be so that the pressure head 321 of bending both is close to utmost point ear along the axial of electric core, can vertically remove downwards again, applys decurrent thrust to utmost point ear for utmost point ear is bent gradually by the horizontality and is the vertical state corresponding with the tip of electric core.
Further, the bending pressure head 321 shown in this embodiment is formed with a first acting surface and a second acting surface, the first acting surface is used for abutting against the upper side surface of the tab in the process of bending the tab from the horizontal state to the vertical state, and the second acting surface is used for abutting against the upper side surface of the tab when the tab is bent to the vertical state.
As shown in fig. 1, the bending indenter 321 shown in this embodiment may be a prism with a triangular cross section, a first edge on the bending indenter 321 is connected to the telescopic end of the second telescopic driving mechanism 322, a second edge on the bending indenter 321 may be the first acting surface shown in the above embodiment, a side surface of the bending indenter 321 corresponding to the first edge may be the second acting surface shown in the above embodiment, and the second acting surface is parallel to the end of the battery cell.
As shown in fig. 1 and fig. 2, the embodiment is further provided with an aligning mechanism 4, and the aligning mechanism 4 and the tab bending mechanism 3 are arranged on two sides of the cell conveying line 5 in an opposite manner; the aligning mechanism 4 comprises a horizontal driving mechanism 41 and a pushing head 43, wherein the driving end of the horizontal driving mechanism 41 is connected with the pushing head 43, and the pushing head 43 is used for extending to the end of the battery core along the axial direction.
Specifically, because at the in-process of carrying electric core, each electric core can have the lateral deviation of certain degree for electric core transfer chain 5's central line, and utmost point ear bending mechanism 3 only sets up in one side of electric core transfer chain 5 with predetermined interval, and electric core is when taking place the lateral deviation, also can change the position of bending of utmost point ear on the electric core, thereby carry out the lateral correction to each electric core through adjusting mechanism 4 well, can ensure when carrying out utmost point ear bending at every turn, all bend to the basal portion of utmost point ear, thereby ensured the quality that utmost point ear was bent.
It should be noted that the pushing head 43 shown in this embodiment may be a strip-shaped plate or a single pushing block, where when the pushing head 43 is a strip-shaped plate, the multiple cells conveyed by the cell conveying line 5 may be simultaneously and laterally corrected, so that each cell is centered on the cell conveying line 5; when the push head 43 is a single push block, the push head 43 can correct each battery cell one by one.
As shown in fig. 2, the driving end of the horizontal driving mechanism 41 shown in this embodiment is connected to an adapter, and a plurality of clamps 42 are mounted on the adapter side by side, where the clamps 42 are used to connect one end of the pushing head 43 away from the battery cell in a one-to-one correspondence manner.
Specifically, the present embodiment is specifically provided with four clamps 42, and the four clamps 42 correspond to the four pressing blocks 24 corresponding to the pressing mechanism 2 one by one. The end of the pushing head 43 away from the battery core in the embodiment is provided with an integrated short shaft, and the short shaft is clamped in the clamp 42.
In the actual process of bending the battery cell, the length of the battery cell can be adapted to the lengths of different battery cells, the axial distance between the pushing head 43 and the battery cell is adjusted through the clamp 42, so that the battery cells of different specifications are centered and corrected, the lug bending device shown in the embodiment can bend the lugs welded on the battery cells of different specifications, and the bending quality is ensured.
Preferably, the present embodiment also provides a battery production line, which includes the tab bending device as described above.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a utmost point ear bending device which characterized in that includes:
the pressing mechanism is used for being arranged on the upper side of the battery cell conveying line and comprises a vertical driving mechanism and a pressing block, the driving end of the vertical driving mechanism is arranged vertically downwards and is elastically connected with the pressing block, and the pressing block is provided with a flexible pressing surface used for being attached to the side face of the battery cell.
2. The tab bending device according to claim 1, wherein a driving end of the vertical driving mechanism is connected to a linkage frame, the linkage frame is connected to the pressing block through a vertical guiding mechanism, and an elastic member is installed between the linkage frame and the pressing block.
3. The tab bending device according to claim 2, wherein a plurality of vertical guide mechanisms are mounted on the linkage frame side by side, and the vertical guide mechanisms correspond to the pressing blocks one to one; and/or the pressing block comprises a connecting block and a flexible pressing block, the vertical guide mechanism is connected with one end of the connecting block, and the other end of the connecting block is connected with one end, far away from the flexible pressing surface, of the flexible pressing block.
4. The tab bending device according to any one of claims 1 to 3, further comprising: a tab bending mechanism; the lug bending mechanism is arranged on one side of the battery cell conveying line; the tab bending mechanism comprises a positioning unit and a bending execution unit; the positioning unit is provided with a positioning head, and the positioning head is used for abutting against the base part of the tab from the lower side; the bending execution unit is provided with a bending pressure head, the bending pressure head is used for pressing the lug from the upper side so as to bend the lug from a horizontal state to a vertical state, and the bending pressure head corresponds to the positioning head.
5. The tab bending device according to claim 4, wherein the positioning unit further comprises a first telescopic driving mechanism, and a telescopic end of the first telescopic driving mechanism is arranged vertically upward and connected with a plurality of positioning heads arranged side by side;
and/or the positioning head comprises a cross rod and a rolling bearing, and the rolling bearing is sleeved on the cross rod.
6. The tab bending device according to claim 4, wherein the bending execution unit further comprises a second telescopic driving mechanism, and a telescopic end of the second telescopic driving mechanism is used for obliquely extending downwards to an end of the battery cell and is connected with the bending pressure head.
7. The tab bending device according to claim 6, wherein the bending indenter is formed with a first acting surface and a second acting surface, the first acting surface is configured to abut against an upper side surface of the tab when the tab is bent from a horizontal state to a vertical state, and the second acting surface is configured to abut against an upper side surface of the tab when the tab is bent to a vertical state.
8. The tab bending device according to any one of claims 1 to 3, further comprising: the aligning mechanism comprises a horizontal driving mechanism and a pushing head, the driving end of the horizontal driving mechanism is connected with the pushing head, and the pushing head is used for extending to the end part of the battery core along the axial direction.
9. The tab bending device according to claim 8, wherein a driving end of the horizontal driving mechanism is connected to an adapter frame, a plurality of clamps are mounted on the adapter frame side by side, and the clamps are used for connecting one end of the pushing head away from the battery cell in a one-to-one correspondence manner.
10. A battery production line, characterized by comprising the tab bending apparatus according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022205839.2U CN213856503U (en) | 2020-09-30 | 2020-09-30 | Utmost point ear bending device and battery production line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022205839.2U CN213856503U (en) | 2020-09-30 | 2020-09-30 | Utmost point ear bending device and battery production line |
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| CN213856503U true CN213856503U (en) | 2021-08-03 |
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| CN202022205839.2U Active CN213856503U (en) | 2020-09-30 | 2020-09-30 | Utmost point ear bending device and battery production line |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114289576A (en) * | 2021-12-30 | 2022-04-08 | 江苏全锂智能科技有限公司 | Lithium battery tab bending device |
| CN115275305A (en) * | 2022-07-25 | 2022-11-01 | 深圳市中基自动化股份有限公司 | Full utmost point ear large circle post electricity core pre-welding machine |
| CN115464329A (en) * | 2022-09-30 | 2022-12-13 | 广东利元亨智能装备股份有限公司 | Connection piece bending device and electric core cover closing equipment |
-
2020
- 2020-09-30 CN CN202022205839.2U patent/CN213856503U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114289576A (en) * | 2021-12-30 | 2022-04-08 | 江苏全锂智能科技有限公司 | Lithium battery tab bending device |
| CN114289576B (en) * | 2021-12-30 | 2022-12-23 | 江苏全锂智能科技有限公司 | Lithium battery tab bending device |
| CN115275305A (en) * | 2022-07-25 | 2022-11-01 | 深圳市中基自动化股份有限公司 | Full utmost point ear large circle post electricity core pre-welding machine |
| CN115464329A (en) * | 2022-09-30 | 2022-12-13 | 广东利元亨智能装备股份有限公司 | Connection piece bending device and electric core cover closing equipment |
| CN115464329B (en) * | 2022-09-30 | 2023-10-13 | 广东利元亨智能装备股份有限公司 | Connecting piece bending device and battery cell cover closing equipment |
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