CN220837388U - Cell top cover bending device and cell processing device - Google Patents
Cell top cover bending device and cell processing device Download PDFInfo
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- CN220837388U CN220837388U CN202322347549.5U CN202322347549U CN220837388U CN 220837388 U CN220837388 U CN 220837388U CN 202322347549 U CN202322347549 U CN 202322347549U CN 220837388 U CN220837388 U CN 220837388U
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- 238000005452 bending Methods 0.000 title claims abstract description 116
- 230000007246 mechanism Effects 0.000 claims abstract description 157
- 238000003825 pressing Methods 0.000 claims description 67
- 230000007306 turnover Effects 0.000 claims description 61
- 238000007493 shaping process Methods 0.000 claims description 31
- 230000000712 assembly Effects 0.000 claims description 16
- 238000000429 assembly Methods 0.000 claims description 16
- 210000001503 joint Anatomy 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 2
- 230000009286 beneficial effect Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000010009 beating Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
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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
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Abstract
The utility model discloses a cell top cover bending device and a cell processing device, wherein the cell top cover bending device comprises: electric core positioning mechanism, tilting mechanism and utmost point ear press the sword mechanism of bending, electric core positioning mechanism can fix a position electric core to target operating region, tilting mechanism sets up in electric core positioning mechanism one side and tilting mechanism part structure and electric core positioning mechanism butt, tilting mechanism can overturn electric core top cap, tilting mechanism includes the mounting panel, a plurality of rotation axis and utmost point ear locating component, a plurality of rotation axis, utmost point ear locating component set up respectively in the same side of mounting panel, utmost point ear locating component is used for fixing a position electric core utmost point ear position, utmost point ear press the sword mechanism of bending can buckle electric core utmost point ear, utmost point ear press the sword mechanism including press the sword, press sword and the long limit of electric core standing groove perpendicular setting. The technical scheme of the utility model is beneficial to improving the bending efficiency of the top cover of the battery core, ensuring the consistency of the battery and improving the accuracy of the battery test result.
Description
Technical Field
The utility model relates to the technical field of battery processing, in particular to a cell top cover bending device and a cell processing device.
Background
With the increasing miniaturization and portability of electronic products, batteries are increasingly widely applied, and play a great role in various aspects of modern society life. The battery comprises a shell, a battery top cover and a battery core, wherein the shell is internally provided with a cavity with an opening at the upper end, the battery top cover is covered on the opening at the upper end of the shell, an inner cavity of the battery is formed by surrounding between the battery top cover and the shell, and the battery core can be placed in the inner cavity. In order to realize the function of the battery, the battery top cover and the battery core need to be directly connected, and in general, the connection is performed through a current collecting plate. When the battery core needs to be connected with the battery top cover, the extension section of the battery core is connected with the battery top cover through the electrode lug. The shell-entering machine is equipment for inputting the battery cells in the assembly section into the aluminum shell. In the prior art, due to the lack of corresponding devices such as accurate positioning and rapid folding, in the actual operation process, the battery top cover and the tab are not consistent in bending and forming, and the battery top cover and the tab are low in bending efficiency, so that the battery production and development progress and the accuracy of a battery test result are influenced, and the consistency of the battery cannot be ensured.
Disclosure of utility model
The embodiment of the utility model provides a cell top cover bending device and a cell processing device, which can be beneficial to improving the bending efficiency of the cell top cover, ensuring the consistency of batteries and improving the accuracy of battery test results.
In a first aspect, an embodiment of the present utility model provides a device for bending a top cover of a battery cell, where the device for bending a top cover of a battery cell includes: the battery cell positioning mechanism, the turnover mechanism and the tab bending and knife pressing mechanism. The battery cell positioning mechanism can position the battery cell to the target working area, and comprises a battery cell placing groove for placing the battery cell. The turnover mechanism is arranged on one side of the battery cell positioning mechanism, a part of the turnover mechanism is in butt joint with the battery cell positioning mechanism, the turnover mechanism can turn over the battery cell top cover, the turnover mechanism comprises a mounting plate, a plurality of rotating shafts and tab positioning assemblies, the rotating shafts and the tab positioning assemblies are respectively arranged on the same side of the mounting plate, and the tab positioning assemblies are used for positioning the positions of the tabs of the battery cells. The electrode lug bending and pressing mechanism is arranged on the other side of the battery cell positioning mechanism, and can bend the battery cell electrode lug.
According to the technical scheme, the turnover mechanism and the tab bending and pressing mechanism are arranged, the turnover mechanism comprises a plurality of rotating shafts and tab positioning assemblies, the tab positioning is facilitated when the battery is turned over, the tab bending and pressing mechanism can bend the tab, the bending efficiency of the top cover of the battery core is facilitated to be improved, the consistency of the battery is ensured, and the accuracy of the battery test result is improved.
According to the foregoing embodiment of the first aspect of the present utility model, the plurality of rotation shafts includes: y-axis, Z-axis, R-axis. Y axle parallel arrangement is in the mounting panel, and Z axle perpendicular to mounting panel sets up, and the R axle sets up in Z axle one side and with Y axle parallel arrangement perpendicularly, and tab locating component sets up in the R axle below. The lug bending and pressing tool mechanism further comprises an X axis, the X axis is perpendicular to the Z axis, and the pressing tool is parallel to the X axis. According to the technical scheme, the plurality of rotating shafts are arranged, so that the turnover mechanism can turn over the top cover of the battery core and bend the top cover of the battery core, the lug bending and knife pressing mechanism can bend the lug, the improvement of the bending efficiency of the top cover of the battery core is facilitated, the consistency of the battery is ensured, and the accuracy of the battery test result is improved.
According to the foregoing embodiment of the first aspect of the present utility model, the Y-axis, Z-axis, and R-axis are rotated such that the cell top cover is bent along the S-shaped path; and the X-axis is pressed down to bend the electrode lugs of the battery core. According to the technical scheme, the electric core top cover is bent along the S-shaped path and the electric core lugs are pressed downwards to be bent, so that the bent electric core lugs and the electric core top cover are better combined, and the effects of bending the electric core top cover and bending the electric core lugs are improved.
According to the foregoing embodiment of the first aspect of the present utility model, the number of the turnover mechanisms and the tab bending and pressing mechanisms is two, and each turnover mechanism and each tab bending and pressing mechanism are respectively disposed at two sides of the cell positioning mechanism. According to the technical scheme, the two turnover mechanisms and the lug bending and pressing mechanism are arranged, and a double-station processing mode is adopted in the processing process, so that the processing efficiency of bending the top cover of the battery cell is improved.
According to the foregoing embodiment of the first aspect of the present utility model, the tab bending and pressing mechanism further includes: slip table cylinder mounting panel and slip table cylinder, plastic move riser and plastic riser and slider. The slip table cylinder mounting panel sets up between clamp knife and slip table cylinder. The shaping moving vertical plate and the shaping vertical plate are mutually perpendicular, the shaping vertical plate is arranged at the bottom of the shaping moving vertical plate and is parallel to the X axis, and the shaping moving vertical plate is arranged between the pressing knife and the shaping vertical plate. The sliding part is arranged on one side of the X axis, and can drive the shaping movable vertical plate to slide along the X axis. According to the technical scheme, the lug bending and pressing mechanism is arranged, the sliding piece can drive the shaping movable vertical plate to slide along the X axis, so that the lug bending and pressing mechanism can adapt to different operation scenes, the processing efficiency of bending the battery core lug is improved, the shaping movable vertical plate and the shaping vertical plate can adjust the shape of the lug, and the quality of the bent lug is guaranteed.
According to the foregoing embodiment of the first aspect of the present utility model, the slider includes: the drag chain and the drag chain sliding plate are arranged on one side of the X axis. The drag chain sliding plate is arranged at the bottom of the drag chain. According to the technical scheme, the sliding piece capable of driving the shaping movable vertical plate to slide along the X axis is arranged, so that the lug bending and knife pressing mechanism can adapt to different operation scenes, and the processing efficiency of bending the battery cell lug is improved.
According to the foregoing embodiment of the first aspect of the present utility model, the tilting mechanism further includes: the turnover bottom plate, the turnover connecting plate and the supporting component are arranged on the Z axis, and the R axis is connected with the turnover bottom plate through the turnover connecting plate. The support component and the Z shaft are arranged in the same direction and are positioned on one side of the Z shaft far away from the R shaft. According to the technical scheme, the turnover mechanism is arranged, so that the battery top cover can be turned over and bent, and the consistency of bending of the battery top cover is guaranteed.
According to the foregoing embodiment of the first aspect of the present utility model, the tab positioning assembly includes: the device comprises a rotating plate, a first clamping assembly and a group of tab positioning plates. The rotating plate is rotatably connected with the R shaft. The first clamping component is vertically arranged on one side of the rotating plate. The tab locating plates are located at two opposite ends of the first clamping assembly respectively, located below the battery cell tabs and corresponding to two opposite ends of the battery cell tabs. According to the technical scheme, the tab positioning assembly is arranged, so that the tab can be positioned in the process of bending the tab by the tab bending and pressing mechanism, and the accuracy of bending the tab by the tab bending and pressing mechanism is ensured.
According to the foregoing embodiment of the first aspect of the present utility model, the cell positioning mechanism further includes: the second clamping assembly and the buffer assembly are arranged in the battery cell placing groove and are located on one side of the long side of the battery in the battery cell placing groove. The buffer component is arranged below the battery cell placing groove. According to the technical scheme, the battery cell positioning mechanism is arranged, and comprises the buffer component, so that the battery cell is protected in the process of clamping the battery cell, and the battery cell is prevented from being damaged.
In a second aspect, an embodiment of the present utility model provides a battery cell processing device, where the battery cell processing device includes a battery cell top cover bending device and a battery cell top cover clamping mechanism according to any one of the foregoing embodiments of the first aspect of the present utility model, where the battery cell top cover clamping mechanism is disposed above a battery cell, and the battery cell top cover clamping mechanism is capable of clamping a battery cell top cover after the battery cell positioning mechanism positions a battery cell to a target working area.
According to the technical scheme, the turnover mechanism and the tab bending and pressing mechanism are arranged, the turnover mechanism comprises a plurality of rotating shafts and tab positioning assemblies, the tab positioning assemblies are beneficial to positioning the tab when the battery is turned over, the tab bending and pressing mechanism can bend the tab, the bending efficiency of the top cover of the battery cell is beneficial to improving, and the processing working efficiency of the battery cell processing device is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of an embodiment of a bending device for a top cover of a battery cell according to the present utility model;
FIG. 2 is a front view of an embodiment of a die top cover bending device of the present utility model;
FIG. 3 is a schematic diagram of the overall structure of a turnover mechanism according to an embodiment of the bending device for the top cover of the battery cell of the present utility model;
FIG. 4 is a schematic diagram of the overall structure of a tab positioning assembly according to an embodiment of the bending device for a top cover of a battery cell of the present utility model;
fig. 5 is a schematic diagram of the overall structure of a tab bending and pressing mechanism according to an embodiment of the device for bending a top cover of a battery cell;
Fig. 6 is a schematic diagram of the overall structure of a cell positioning mechanism according to an embodiment of the cell top cover bending device of the present utility model.
Reference numerals illustrate:
the battery cell positioning mechanism-100, the turnover mechanism-200, the tab bending and knife pressing mechanism-300 and the battery-400;
The battery cell placing groove-110, the second clamping component-120, the buffer component-130, the clamping jaw driving cylinder-140, the pressure regulating valve component-150, the wiring board-160, the fixed bottom board-170, the supporting column-180, the oiling seat-190, the mounting board-210, the Y axis-220, the Z axis-230, the R axis-240, the tab positioning component-250, the turnover bottom board-260, the turnover connecting board-270, the supporting component-280, the pressing knife-310, the X axis-320, the sliding table cylinder mounting board-330, the sliding table cylinder-340, the shaping movable vertical board-350, the shaping vertical board-360, the sliding piece-370 and the drag chain sheet metal-380;
The battery cell comprises a clamping block-121, a clamping block mounting plate-122, a battery cell positioning plate-123, a battery cell positioning support plate-124, a battery cell long-side limiting block-125, a battery cell support block-126, a buffer-131, a buffer mounting seat-132, a rotating plate-251, a first lug positioning plate-252, a side clamping block-253, an inserting tongue-254, a clamping adapter plate-255, a clamping block-256, a positioning plate-257, a limiting block-258, a jacking cylinder-259, a limiting adapter plate-261, a second lug positioning plate-262, a side clamping plate-263, a gas claw-264, a limiting seat-265, a clamping cylinder-266, a clamping cylinder mounting plate-267, an adjusting seat-268, a side clamping cylinder mounting plate-269, a rotating adapter plate-272, a rotating plate reinforcing rib-273, a rotating end plate-274, a traversing riser-281, a traversing rib plate-282, a wire passing sheet metal plate-291, a rotating support plate-292, a speed reducer mounting plate-293, a drag chain-371, a drag chain sliding plate-372.
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
With the increasing miniaturization and portability of electronic products, batteries are increasingly widely applied, and play a great role in various aspects of modern society life. The battery comprises a shell, a battery top cover and a battery core, wherein the shell is internally provided with a cavity with an opening at the upper end, the battery top cover is covered on the opening at the upper end of the shell, an inner cavity of the battery is formed by surrounding between the battery top cover and the shell, and the battery core can be placed in the inner cavity. In order to realize the function of the battery, the battery top cover and the battery core need to be directly connected, and in general, the connection is performed through a current collecting plate. When the battery core needs to be connected with the battery top cover, the extension section of the battery core is connected with the battery top cover through the electrode lug. The shell-entering machine is equipment for inputting the battery cells in the assembly section into the aluminum shell. In the prior art, due to the lack of corresponding devices such as accurate positioning and rapid folding, in the actual operation process, the battery top cover and the tab are not consistent in bending and forming, and the battery top cover and the tab are low in bending efficiency, so that the battery production and development progress and the accuracy of a battery test result are influenced, and the consistency of the battery cannot be ensured.
The embodiment of the utility model provides a cell top cover bending device and a cell processing device, which can be beneficial to improving the bending efficiency of the cell top cover, ensuring the consistency of batteries and improving the accuracy of battery test results.
As shown in fig. 1 to 4, an embodiment of the present utility model provides a cell top cover bending device, including: the battery cell positioning mechanism 100, the turnover mechanism 200 and the tab bending and knife pressing mechanism 300. The cell positioning mechanism 100 is capable of positioning a cell to a target work area, the cell positioning mechanism 100 including a cell placement slot 110 for placing the cell. The turnover mechanism 200 is arranged on one side of the battery cell positioning mechanism 100, part of the turnover mechanism 200 is in butt joint with the battery cell positioning mechanism 100, the turnover mechanism 200 can turn over the battery cell top cover, the turnover mechanism 200 comprises a mounting plate 210, a plurality of rotating shafts and tab positioning assemblies 250, the rotating shafts and the tab positioning assemblies 250 are respectively arranged on the same side of the mounting plate 210, and the tab positioning assemblies 250 are used for positioning the positions of the battery cells. The electrode lug bending and pressing mechanism 300 is arranged on the other side of the battery cell positioning mechanism 100, the electrode lug bending and pressing mechanism 300 can bend the battery cell electrode lug, the electrode lug bending and pressing mechanism 300 comprises a pressing blade 310, and the pressing blade 310 is perpendicular to the long side of the battery cell placing groove.
In the embodiment of the utility model, after the battery core positioning mechanism 100 positions the battery core to the target working area, the battery core top cover clamping mechanism can clamp the battery core top cover, the battery top cover is bent according to the S-shaped path through the turnover mechanism 200, and then the electrode lug of the battery is pressed and bent by the pressing knife 310 in the electrode lug bending knife pressing mechanism 300, so that the bending effect of the positive and negative electrode top covers of the battery is achieved.
According to the technical scheme, the turnover mechanism 200 and the tab bending and pressing mechanism 300 are arranged, the turnover mechanism 200 comprises a plurality of rotating shafts and the tab positioning assemblies 250, the battery is turned over, the positioning of the battery core tab is facilitated, the tab bending and pressing mechanism 300 can bend the battery core tab, the bending efficiency of the battery core top cover is facilitated to be improved, the consistency of the battery is ensured, the accuracy of the battery test result is improved, and the connecting effect between the battery core tab and the battery core top cover is improved.
As shown in fig. 3, the plurality of rotation shafts includes: y-axis 220, Z-axis 230, R-axis 240. The Y-axis 220 is disposed parallel to the mounting plate 210, the Z-axis 230 is disposed perpendicular to the mounting plate 210, the R-axis 240 is disposed perpendicular to one side of the Z-axis 230 and parallel to the Y-axis 220, and the tab positioning assembly 250 is disposed below the R-axis 240. As shown in fig. 5, the tab bending and pressing mechanism 300 further includes an X-axis 320, the X-axis 320 is perpendicular to the Z-axis 230, and the pressing blade 310 is parallel to the X-axis 320. According to the technical scheme, the plurality of rotating shafts are arranged, so that the turnover mechanism 200 can turn over the top cover of the battery core and bend the top cover of the battery core, the lug bending and knife pressing mechanism 300 can bend the lug, the improvement of the bending efficiency of the top cover of the battery core is facilitated, the consistency of the battery is ensured, and the accuracy of the battery test result is improved.
In the embodiment of the utility model, the Y-axis 220, the Z-axis 230 and the R-axis 240 rotate to bend the top cover of the battery cell along an S-shaped path; the X-axis 320 is depressed to bend the cell tab. According to the technical scheme, the electric core top cover is bent along the S-shaped path and the electric core lugs are pressed downwards to be bent, so that the bent electric core lugs and the electric core top cover are better combined, and the effects of bending the electric core top cover and bending the electric core lugs are improved.
In the embodiment of the utility model, after the battery cell positioning mechanism 100 positions the battery cell to the target working area, the battery cell top cover clamping mechanism can clamp the battery cell top cover, the battery top cover is bent according to an S-shaped path through the rotation of the Y-axis 220, the Z-axis 230 and the R-axis 240 in the turnover mechanism 200, and then the battery cell tab is pressed and bent according to the X-axis 320 through the pressing blade 310 in the tab bending pressing blade mechanism 300, so that the bending effect of the battery anode and cathode top cover is achieved.
As shown in fig. 1 to 2, the number of the turning mechanisms 200 and the tab bending and pressing mechanisms 300 is two, and each turning mechanism 200 and each tab bending and pressing mechanism 300 are respectively arranged at two sides of the cell positioning mechanism 100. According to the technical scheme, the two turnover mechanisms 200 and the lug bending and pressing mechanism 300 are arranged, and a double-station processing mode is adopted in the processing process, so that the processing efficiency of bending the top cover of the battery cell is improved.
As shown in fig. 5, the tab bending and pressing mechanism 300 further includes: slip cylinder mounting plate 330 and slip cylinder 340, swage riser 350 and swage riser 360, and slider 370. The slipway cylinder mounting plate 330 is disposed between the hold down 310 and slipway cylinder 340. The shaping movable riser 350 and the shaping riser 360 are arranged perpendicular to each other, the shaping riser 360 is arranged at the bottom of the shaping movable riser 350 and is parallel to the X-axis 320, and the shaping movable riser 350 is arranged between the pressing knife 310 and the shaping riser 360. The sliding member 370 is disposed on one side of the X-axis 320, and the sliding member 370 can drive the shaping moving riser 350 to slide along the X-axis 320. According to the technical scheme, the lug bending and pressing mechanism 300 is arranged, the sliding piece 370 can drive the shaping movable vertical plate 350 to slide along the X-axis 320, so that the lug bending and pressing mechanism 300 can adapt to different operation scenes, the processing efficiency of bending the battery cell lug is improved, the shaping movable vertical plate 350 and the shaping vertical plate 360 can adjust the shape of the lug, and the quality of the lug after bending is guaranteed.
As shown in fig. 5, the slider 370 includes: a drag chain 371 and a drag chain sliding plate 372, wherein the drag chain 371 is arranged at one side of the X axis 320; the drag chain sliding plate 372 is disposed at the bottom of the drag chain 371. According to the technical scheme, the sliding piece 370 capable of driving the shaping movable vertical plate 350 to slide along the X-axis 320 is arranged, so that the tab bending and knife pressing mechanism 300 can adapt to different operation scenes, and the processing efficiency of bending the battery cell tab is improved. In other embodiments, the sliding member 370 may take other forms, such as a sliding wheel, a sliding track, etc., and the present utility model is not limited to the form of the sliding member 370, and one skilled in the art can determine the form of the sliding member 370 according to actual needs to achieve a better moving effect. The tab bending and pressing mechanism 300 further includes: the drag chain panel beating 380, drag chain panel beating 380 sets up in the one side of slider 370.
As shown in fig. 3, the tilting mechanism 200 further includes: flip bottom 260 and flip connection plate 270 and support assembly 280. The flip bottom plate 260 is disposed on the Z-axis 230, and the flip connection plate 270 connects the R-axis 240 with the flip bottom plate 260. The support assembly 280 is disposed in the same direction as the Z-axis 230 and is located on a side of the Z-axis 230 away from the R-axis 240. According to the technical scheme, the turnover mechanism 200 is arranged, so that the turnover mechanism 200 can turn over the battery cell top cover and bend the battery cell top cover, and the uniformity of bending of the battery top cover is guaranteed.
In an embodiment of the present utility model, the support assembly 280 includes: the transverse vertical plate 281 and the transverse rib plate 282 are arranged on the mounting plate 210 in a mutually perpendicular mode. The turnover mechanism 200 further includes a wire sheet metal plate 292, a rotation support plate 293, and a speed reducer mounting plate 294.
As shown in fig. 4, the tab positioning assembly 250 includes: the rotating plate 251, the first clamping assembly, the first tab locating plate 252, and the second tab locating plate 262. The rotation plate 251 is rotatably connected to the R-shaft 240. The first clamping assembly is vertically disposed at one side of the rotation plate 251. The first tab positioning plate 252 and the second tab positioning plate 262 are respectively located at two opposite ends of the first clamping assembly, and the first tab positioning plate 252 and the second tab positioning plate 262 are respectively located below the battery cell tab and correspond to two opposite ends of the battery cell tab. The first clamping assembly includes: side clamping block 253, insert tongue 254, clamp adapter plate 255, clamp block 256, positioning plate 257, stopper 258, jacking cylinder 259, stopper adapter plate 261, side clamping plate 263, air jaw 264, stopper seat 265, clamp cylinder 266, clamp cylinder mounting plate 267. The tab positioning assembly 250 further includes: adapter plate 271, rotary adapter plate 272, rotary plate 251 stiffener 273, rotary end plate 274. According to the technical scheme, the tab positioning assembly 250 is arranged, so that the tab can be positioned in the process of bending the tab by the tab bending and pressing mechanism 300, and the accuracy of bending the tab by the tab bending and pressing mechanism 300 is ensured. In the embodiment of the present utility model, the rotating plate 251 is connected to a wire passing sheet metal plate.
As shown in fig. 6, the cell positioning mechanism 100 further includes: the second clamping assembly 120 and the buffer assembly 130, the second clamping assembly 120 is disposed in the battery cell placement groove 110 and located at one side of the long side of the battery in the battery cell placement groove 110. The buffer assembly 130 is disposed below the cell placement groove 110. According to the technical scheme, the battery cell positioning mechanism 100 is arranged, and the battery cell positioning mechanism 100 comprises the buffer assembly 130, so that the battery cell is protected in the process of clamping the battery cell, and the battery cell is prevented from being damaged.
In an embodiment of the present utility model, the second clamping assembly 120 includes: the clamping block 121 and the clamping block mounting plate 122 are arranged on two opposite sides of the cell placing groove 110. The buffer assembly 130 includes: a damper 131 and a damper mounting seat 132. In embodiments of the present utility model, the damper is a hydraulic damper, and in other embodiments, other forms of dampers, such as spring dampers, may be used. The form of the buffer is not limited in the present utility model, and one skilled in the art can determine the form of the buffer according to actual needs. The cell positioning mechanism 100 further includes: pressure regulating valve assembly 150, wiring board 160, cell positioning assembly, fixed bottom plate 170, support column 180, and oil injection seat 190. The electric core locating component includes: cell locating plate 123, cell locating support plate 124, cell long limit stopper 125, cell supporting block 126. The cell support block 126 is disposed on the bottom surface of the cell placement groove 110 for supporting the cell, the cell long-side limiting blocks 125 are respectively disposed at corners of the bottom surface of the cell placement groove 110, and the cell positioning plate 123 and the cell positioning support plate 124 are sequentially disposed above the fixing bottom plate 170 in parallel. The wiring board 160 is disposed perpendicular to the fixing base plate 170, and the wiring board 160 is disposed between the fixing base plate 170 and the cell positioning plate 123. A plurality of support columns 180 are respectively provided between the cell positioning plate 123 and the cell positioning support plate 124, and between the fixing base plate 170 and the cell positioning plate 123.
The embodiment of the utility model also provides a battery cell processing device, which comprises the battery cell top cover bending device and the battery cell top cover clamping mechanism according to any one of the embodiments of the utility model, wherein the battery cell top cover clamping mechanism is arranged above a battery cell, and the battery cell top cover clamping mechanism can clamp the battery cell top cover after the battery cell positioning mechanism 100 positions the battery cell to a target working area.
As shown in fig. 1 to 4, the cell top cover bending device includes: the battery cell positioning mechanism 100, the turnover mechanism 200 and the tab bending and knife pressing mechanism 300. The cell positioning mechanism 100 is capable of positioning a cell to a target operating area. The turnover mechanism 200 is arranged on one side of the battery cell positioning mechanism 100, part of the turnover mechanism 200 is in butt joint with the battery cell positioning mechanism 100, the turnover mechanism 200 can turn over the battery cell top cover, the turnover mechanism 200 comprises a mounting plate 210, a plurality of rotating shafts and tab positioning assemblies 250, the rotating shafts and the tab positioning assemblies 250 are respectively arranged on the same side of the mounting plate 210, and the tab positioning assemblies 250 are used for positioning the positions of the battery cells. The tab bending and pressing mechanism 300 is arranged on the other side of the battery cell positioning mechanism 100, the tab bending and pressing mechanism 300 can bend the battery cell tab, the tab bending and pressing mechanism 300 comprises a pressing blade 310, and the pressing blade 310 is perpendicular to the long side of the battery cell placing groove 110.
In the embodiment of the utility model, after the battery core positioning mechanism 100 positions the battery core to the target working area, the battery core top cover clamping mechanism can clamp the battery core top cover, the battery top cover is bent according to the S-shaped path through the turnover mechanism 200, and then the electrode lug of the battery is pressed and bent by the pressing knife 310 in the electrode lug bending knife pressing mechanism 300, so that the bending effect of the positive and negative electrode top covers of the battery is achieved.
According to the technical scheme, the turnover mechanism 200 and the tab bending and pressing mechanism 300 are arranged, the turnover mechanism 200 comprises a plurality of rotating shafts and the tab positioning assembly 250, the tab positioning assembly is beneficial to positioning the tab when the battery is turned over, the tab bending and pressing mechanism 300 can bend the tab, the efficiency of bending a top cover of the battery core is improved, the processing working efficiency of a battery core processing device is improved, the consistency of the battery is ensured, and the accuracy of a battery test result is improved.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (10)
1. The utility model provides a electricity core top cap bending device which characterized in that, electricity core top cap bending device includes:
The battery cell positioning mechanism can position the battery cell to a target working area and comprises a battery cell placing groove used for placing the battery cell;
The turnover mechanism is arranged on one side of the battery cell positioning mechanism, part of the turnover mechanism is in butt joint with the battery cell positioning mechanism, the turnover mechanism can turn over the battery cell top cover, the turnover mechanism comprises a mounting plate, a plurality of rotating shafts and tab positioning assemblies, the rotating shafts and the tab positioning assemblies are respectively arranged on the same side of the mounting plate, and the tab positioning assemblies are used for positioning the positions of the tabs of the battery cells; and
The electrode lug bending and pressing mechanism is arranged on the other side of the battery cell positioning mechanism and can bend the battery cell electrode lug, and comprises a pressing cutter which is perpendicular to the long side of the battery cell placing groove.
2. The cell cover bending device of claim 1, wherein the plurality of rotational axes comprises: the Y-axis, the Z-axis and the R-axis are arranged in parallel on the mounting plate, the Z-axis is perpendicular to the mounting plate, the R-axis is perpendicular to one side of the Z-axis and is arranged in parallel with the Y-axis, and the tab positioning assembly is arranged below the R-axis;
the lug bending and pressing tool mechanism further comprises an X axis, the X axis is perpendicular to the Z axis, and the pressing tool is parallel to the X axis.
3. The cell cover bending device of claim 2, wherein rotation of the Y-axis, the Z-axis, and the R-axis causes the cell cover to bend along an S-shaped path; and the X-axis is pressed down to bend the electrode lugs of the battery core.
4. The cell top cover bending device according to claim 2, wherein the number of the turnover mechanisms and the lug bending and pressing knife mechanisms is two, and each turnover mechanism and each lug bending and pressing knife mechanism are respectively arranged on two sides of the cell positioning mechanism.
5. The cell cover bending device of claim 2, wherein the tab bending and knife pressing mechanism further comprises:
the sliding table cylinder mounting plate is arranged between the pressing tool and the sliding table cylinder;
The shaping movable vertical plate and the shaping vertical plate are mutually perpendicular, the shaping vertical plate is arranged at the bottom of the shaping movable vertical plate and is parallel to the X axis, and the shaping movable vertical plate is arranged between the pressing knife and the shaping vertical plate; and
The sliding piece is arranged on one side of the X axis, and can drive the shaping movable vertical plate to slide along the X axis.
6. The cell header bending device of claim 5, wherein the slider comprises:
the drag chain is arranged on one side of the X axis; and
The drag chain sliding plate is arranged at the bottom of the drag chain.
7. The cell cover bending device of claim 2, wherein the turnover mechanism further comprises:
The turnover bottom plate is arranged on the Z shaft, and the R shaft is connected with the turnover bottom plate by the turnover connecting plate; and
The support component is arranged in the same direction as the Z axis and is positioned on one side of the Z axis away from the R axis.
8. The cell cover bending device of claim 2, wherein the tab positioning assembly comprises:
a rotating plate rotatably connected with the R-axis;
the first clamping assembly is vertically arranged on one side of the rotating plate; and
The tab positioning plates are respectively positioned at two opposite ends of the first clamping assembly, and the tab positioning plates are positioned below the battery cell tabs and correspond to two opposite ends of the battery cell tabs.
9. The cell cover bending device of claim 2, wherein the cell positioning mechanism further comprises:
the second clamping assembly is arranged in the battery cell placing groove and is positioned at one side of the long side of the battery in the battery cell placing groove;
The buffer component is arranged below the battery cell placing groove.
10. A cell processing device, characterized in that the cell processing device comprises:
The cell cover bending device of any one of claims 1 to 9; and
The battery cell top cover clamping mechanism is arranged above the battery cell and can clamp the battery cell top cover after the battery cell positioning mechanism positions the battery cell to the target working area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322347549.5U CN220837388U (en) | 2023-08-29 | 2023-08-29 | Cell top cover bending device and cell processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322347549.5U CN220837388U (en) | 2023-08-29 | 2023-08-29 | Cell top cover bending device and cell processing device |
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| Publication Number | Publication Date |
|---|---|
| CN220837388U true CN220837388U (en) | 2024-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322347549.5U Active CN220837388U (en) | 2023-08-29 | 2023-08-29 | Cell top cover bending device and cell processing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN220837388U (en) |
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2023
- 2023-08-29 CN CN202322347549.5U patent/CN220837388U/en active Active
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