CN116493452B - Battery tab bending device and bending method - Google Patents
Battery tab bending device and bending method Download PDFInfo
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- CN116493452B CN116493452B CN202310781418.XA CN202310781418A CN116493452B CN 116493452 B CN116493452 B CN 116493452B CN 202310781418 A CN202310781418 A CN 202310781418A CN 116493452 B CN116493452 B CN 116493452B
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- 238000005452 bending Methods 0.000 title claims abstract description 77
- 238000000034 method Methods 0.000 title abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 154
- 230000007306 turnover Effects 0.000 claims abstract description 42
- 238000003825 pressing Methods 0.000 claims abstract description 35
- 210000000078 claw Anatomy 0.000 claims description 48
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000033001 locomotion Effects 0.000 claims description 11
- 230000007723 transport mechanism Effects 0.000 claims description 4
- 230000003028 elevating effect Effects 0.000 claims description 2
- 230000005012 migration Effects 0.000 claims description 2
- 238000013508 migration Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
- B21D5/045—With a wiping movement of the bending blade
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/14—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by turning devices, e.g. turn-tables
- B21D43/145—Turnover devices, i.e. by turning about a substantially horizontal axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/002—Positioning devices
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Battery Mounting, Suspending (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The application relates to a battery tab bending device and a bending method. The device comprises: the device comprises a positioning mechanism, a horizontal moving mechanism, a lifting mechanism, a bending mechanism, a pressing mechanism, a turnover mechanism and a transferring mechanism. According to the application, the rotating table is used for bending the lugs at multiple angles, and meanwhile, due to the arrangement of the turnover mechanism, the two lugs of the battery can be respectively bent, namely, the bending angles of the two lugs can be different. The positioning mechanism is specially set for bending the battery lugs, is flexible and convenient to use, can rapidly position and release the battery, can be compatible with batteries with various sizes, and has good universality.
Description
Technical Field
The application relates to the field of bending of battery tabs, in particular to a battery tab bending device and a battery tab bending method.
Background
The new energy soft package battery is generally provided with two tabs, and in the production process of the battery, the initial state of the tabs is an unbent state, and the tabs need to be bent according to the required angle through corresponding equipment. The current mechanism for bending the tabs can only bend the tabs by 90 degrees, and the two tabs can only bend towards the same direction and cannot bend the two tabs according to different directions as required. The use is not flexible and convenient.
Disclosure of Invention
Based on the above, a battery tab bending device is provided. The device is favorable to realizing that two tabs bend according to the demand by a certain angle, is not limited to bending at 90 degrees angles, and can also realize bending two tabs towards different angle directions, and the whole positioning mechanism can be used for rapidly positioning the battery.
A battery tab bending device, comprising:
the positioning mechanism comprises a bedplate component and a frame component connected with the bedplate component, wherein the bedplate component is provided with 1X-direction fixed block, 1X-direction movable limiting block, 2Y-direction fixed blocks and 1Y-direction movable limiting block which are arranged at intervals, the X-direction fixed block and the X-direction movable limiting block are used for limiting the battery in the X direction, the Y-direction fixed block and the Y-direction movable limiting block are used for limiting the battery in the Y direction, the X-direction movable limiting block is connected with the X-direction movable component, the Y-direction movable limiting block is connected with the Y-direction movable component, a driving cylinder is arranged below the bedplate component and connected with the driving block, a first driving component and a second driving component are arranged on the driving block, the first driving component is used for driving the X-direction movable component to move and then driving the X-direction movable limiting block to move, the second driving component is used for driving the Y-direction movable limiting block to move,
the horizontal moving mechanism is arranged at one side of the positioning mechanism,
the lifting mechanism is arranged on the horizontal moving mechanism,
the bending mechanism is arranged on the lifting mechanism and comprises a first frame, a driving motor component, a transmission component, a rotary table, an insulating plate and bending claws, wherein the first frame is connected with the lifting mechanism, the driving motor component is arranged on the frame, the transmission component is connected with the driving motor component, one end of the rotary table is in running fit with the first frame, the other end of the rotary table is connected with the transmission component, the insulating plate is arranged on the top surface of the rotary table, the bending claws are arranged on the insulating plate,
the pressing mechanism comprises a second frame, a pressing cylinder, an insulating block and a pressing claw, wherein the second frame is arranged on the first frame through an arc hole and a positioning bolt which are arranged on the first frame, the insulating block is connected with the pressing cylinder, the pressing claw is connected with the insulating block,
the turnover mechanism is arranged at one side of the horizontal moving mechanism,
and the transferring mechanism is used for transporting the battery on the turnover mechanism to the positioning mechanism.
In one embodiment, the horizontal movement mechanism comprises a motor-driven linear movement module, and the lifting mechanism comprises a lifting cylinder.
In one embodiment, the platen assembly comprises an upper platen and a lower platen which are stacked, the upper platen and the lower platen are both provided with an X-direction notch and a Y-direction notch, the X-direction moving assembly comprises an X-direction track, a first L-shaped block, a first movable block and a first supporting block, the X-direction track is arranged on the X-direction notch, a plurality of mounting holes are formed in the X-direction track at intervals along the length direction, the X-direction movable limiting block is connected with one of the mounting holes through bolts, the first movable block is arranged below the X-direction track and is connected with the X-direction track, the first supporting block is connected with the lower platen, two guide posts are slidably matched on the first supporting block, one end of each guide post is positioned on one side of the first supporting block and is connected with the first movable block, the other end of each guide post is positioned on the other side of the first supporting block and is provided with a spring seat, a reset spring is arranged between the spring seat and the first supporting block, a yielding notch is formed in the first supporting block, a yielding notch is arranged in the first supporting block, the first L-shaped block is connected with the first L-shaped block and can be driven by the first supporting block to be matched with the first L-shaped assembly,
the Y is to remove the subassembly and includes Y to track, second L shape piece, second movable block and second supporting shoe, Y is to the track setting in Y to the breach, Y is to being provided with a plurality of mounting holes along length direction interval on the track, Y is to movable stopper and one of them mounting hole link to each other through the bolt, the second movable block setting is in Y to orbital below and link to each other with Y to the track, the second supporting shoe with the platen links to each other down, sliding fit has two guide posts on the second supporting shoe, one end of guide post is located one side of second supporting shoe and links to each other with the second movable block, the other end of guide post is located the opposite side of second supporting shoe and is provided with the spring holder, be provided with reset spring between spring holder and the second supporting shoe, be provided with the breach of stepping down on the second supporting shoe, the second L shape piece with the second supporting shoe articulates, the one end of second L shape piece is used for stepping down with the cooperation of second driving assembly, the second L shape piece can move to the second breach of the other end of second supporting shoe.
In one embodiment, the first drive assembly includes a bearing assembly and the second drive assembly includes a bearing assembly.
In one embodiment, a plurality of first type positioning holes are formed in the bedplate component at intervals along the X direction, the X-direction fixing blocks are fixed on the bedplate component through screws and some of the first type positioning holes, a plurality of second type positioning holes are formed in the bedplate component at intervals along the X direction, and the Y-direction fixing blocks are fixed on the bedplate component through screws and some of the second type positioning holes.
In one embodiment, the number of the bending claws is 1 or 2.
In one embodiment, a plurality of mounting holes are formed in the insulating plate along the length direction at intervals, and the bending claws are connected with the mounting holes through screws.
In one embodiment, the turnover mechanism comprises a first support, a second support, a first station plate, a second station plate, a turnover block and a turnover motor assembly, wherein the turnover motor assembly is arranged on the first support, the turnover block is arranged on the first support and connected with the turnover motor assembly, the first station plate is connected with the turnover block, a plurality of through holes are formed in the first station plate, a vacuum chuck is arranged at each through hole, the second support is arranged on one side of the first support, the second support is provided with the second station plate, a plurality of through holes are formed in the second station plate, and a vacuum chuck is arranged at each through hole.
A battery tab bending method comprises the steps that when a battery needs to be overturned, the battery is placed on a turnover mechanism, a driving cylinder ascends, an X-direction movable limiting block is driven to move outwards through a first driving component, a Y-direction movable limiting block is driven to move outwards through a second driving component, the battery on the turnover mechanism is transported to a bedplate component of a positioning mechanism through a transfer mechanism, then the driving cylinder descends, the X-direction movable limiting block is driven to move and abut against the battery by the X-direction moving component after the first driving component is separated from the X-direction moving component, the Y-direction moving component is driven to move and abut against the battery by the Y-direction moving component after the second driving component is separated from the Y-direction moving component, a bending claw is enabled to contact with a tab through the cooperation of a horizontal moving mechanism and a lifting mechanism, then the pressing cylinder is driven to contact with the tab by a pressing cylinder, and then a driving motor component is driven to rotate, and bending claws are further enabled to bend the tab according to a certain angle.
A battery tab bending method comprises the battery tab bending device, the battery comprises a first tab and a second tab, a driving cylinder is lifted, a first driving component is used for driving an X-direction movable limiting block to move outwards, a second driving component is used for driving a Y-direction movable limiting block to move outwards, a transferring mechanism is used for transporting the battery to a bedplate component of a positioning mechanism, the driving cylinder is lifted, after the first driving component is separated from the X-direction moving component, the X-direction moving component drives the X-direction movable limiting block to move and abut against the battery, after the second driving component is separated from the Y-direction moving component, the Y-direction moving component drives the Y-direction movable limiting block to move and abut against the battery, a bending claw is contacted with the first tab through the cooperation of a horizontal moving mechanism and a lifting mechanism, then a pressing cylinder is used for driving a pressing claw to contact with the first tab, a driving motor component is driven to rotate, and the bending claw is further driven to bend the first tab according to a certain angle,
then, move the battery to tilting mechanism through transport mechanism, after the tilting mechanism overturns 180 degrees to the battery, rethread transport mechanism removes the battery to positioning mechanism on to the battery is fixed a position through positioning mechanism, will bend the claw and contact the second lug through the cooperation of horizontal migration mechanism and elevating system, then pushes down cylinder drive pressing claw and second lug contact, then, driving motor assembly drive revolving stage rotates, and then impels bending claw to bend according to certain angle to the second lug.
The application has the beneficial effects that:
according to the application, the rotating table is used for bending the lugs at multiple angles, and meanwhile, due to the arrangement of the turnover mechanism, the two lugs of the battery can be respectively bent, namely, the bending angles of the two lugs can be different. The positioning mechanism is specially set for bending the battery lugs, is flexible and convenient to use, can rapidly position and release the battery, can be compatible with batteries with various sizes, and has good universality. Moreover, the insulating plate and the insulating block are arranged, so that the short circuit of the battery core can be effectively prevented when the tab is bent.
Drawings
Fig. 1 is a schematic diagram of a battery tab bending device according to an embodiment of the application.
Fig. 2 is a schematic view of a tilting mechanism according to an embodiment of the present application.
Fig. 3 is a perspective view of a bending mechanism and a pressing mechanism according to an embodiment of the present application.
Fig. 4 is a side view of a horizontal movement mechanism, a lifting mechanism, a bending mechanism, and a pressing mechanism of an embodiment of the present application.
Fig. 5 is a schematic view of a positioning mechanism according to an embodiment of the application.
Fig. 6 is a schematic view of another view of the positioning mechanism according to the embodiment of the present application.
Fig. 7 is a schematic diagram of an arrangement manner of an X-direction fixed block, an X-direction movable stopper, a Y-direction fixed block, and a Y-direction movable stopper of the positioning mechanism according to an embodiment of the present application.
Fig. 8 is a schematic diagram of an X-direction track of a positioning mechanism according to an embodiment of the present application disposed in an X-direction notch, and a Y-direction track disposed in a Y-direction notch.
Wherein:
100. a positioning mechanism; 200. a horizontal movement mechanism; 300. a lifting mechanism; 400. a bending mechanism; 500. a pressing mechanism; 600. a turnover mechanism; 700. a transfer mechanism; 810. a feeding mechanism; 820. a feeding manipulator;
900. a battery; 910. a tab;
610. overturning the motor assembly; 620. a turnover block; 630. a first bracket; 640. a first station plate; 650. a vacuum chuck; 660. a second bracket; 670. a second station plate;
410. a first frame; 420. a transmission assembly; 430. a drive motor assembly; 440. a rotary table; 450. an insulating plate; 460. bending claws; 470. an arc-shaped hole;
510. a second frame; 520. a pressing cylinder; 530. an insulating block; 540. a pressing claw;
101. a frame assembly; 102. an upper platen; 103. a lower platen; 104. y-direction movable limiting blocks; 105. y-direction fixed blocks; 106. an X-direction fixing block; 107. an X-direction movable limiting block; 108. a first movable block; 109. a first support block; 110. a first L-shaped block; 111. a first guide post; 112. a return spring; 113. an X-direction track; 114. an X-direction notch; 115. a Y-direction track; 116. y-direction notch; 117. a second movable block; 118. a second support block; 119. a second guide post; 120. a second L-shaped block; 121. a return spring; 122. a first drive assembly; 123. a second drive assembly; 124. a driving cylinder; 125. a driving block 1021, a first type of positioning hole; 1022. and a second type of positioning hole.
Detailed Description
In order that the above objects, features and advantages of the application will be readily understood, a more particular description of the application will be rendered by reference to the appended drawings.
As shown in fig. 1, an embodiment of the present application provides a battery tab bending device, which includes: positioning mechanism 100, horizontal moving mechanism 200, lifting mechanism 300, bending mechanism 400, pressing mechanism 500, turning mechanism 600 and transferring mechanism 700.
As shown in fig. 5 to 8, the positioning mechanism 100 includes a platen assembly and a frame assembly 101 connected to the platen assembly, the platen assembly is provided with 1X-directional fixed block 106, 1X-directional movable limiting block 107, 2Y-directional fixed blocks 105 and 1Y-directional movable limiting block 104 that are disposed at intervals, the X-directional fixed block 106 and the X-directional movable limiting block 107 are used for limiting the battery 900 in the X direction, the Y-directional fixed block 105 and the Y-directional movable limiting block 104 are used for limiting the battery 900 in the Y direction, the X-directional movable limiting block 107 is connected to the X-directional moving assembly, the Y-directional movable limiting block 104 is connected to the Y-directional moving assembly, a driving cylinder 124 is disposed below the platen assembly, the driving cylinder 124 is connected to a driving block 125, a first driving assembly 122 and a second driving assembly 123 are disposed on the driving the X-directional moving assembly to move, and further driving the X-directional movable limiting block 107 to move, and the second driving assembly 123 is used for driving the Y-directional moving assembly to move, and further driving the Y-directional moving limiting block 104 to move. As shown in fig. 1, the horizontal moving mechanism 200 is provided on the side of the positioning mechanism 100, and the lifting mechanism 300 is mounted on the horizontal moving mechanism 200. As shown in fig. 3 and 4, the bending mechanism 400 is mounted on the lifting mechanism 300, the bending mechanism 400 includes a first frame 410, a driving motor assembly 430, a transmission assembly 420, a rotary table 440, an insulating plate 450, and a bending claw 460, the first frame 410 is connected with the lifting mechanism 300, the driving motor assembly 430 is disposed on the frame, the transmission assembly 420 is connected with the driving motor assembly 430, and the transmission assembly 420 may be composed of a synchronous belt, a synchronous wheel, and the like. One end of the rotary table 440 is in running fit with the first frame 410, the other end of the rotary table 440 is connected with the transmission assembly 420, the insulating plate 450 is arranged on the top surface of the rotary table 440, the bending claw 460 is arranged on the insulating plate 450, and the bending claw 460 is provided with a plane for applying a force to the tab 910. A sensor may be further provided between the first frame 410 and the rotation stage 440 to detect a rotation angle of the rotation stage 440. The pressing mechanism 500 includes a second frame 510, a pressing cylinder 520, an insulating block 530, and a pressing claw 540, where the second frame 510 is mounted on the first frame 410 through an arc hole 470 and a positioning bolt provided on the first frame 410, the insulating block 530 is connected to the pressing cylinder 520, the pressing claw 540 is connected to the insulating block 530, and the pressing claw 540 has a plane for supporting the tab 910 after bending. The above-mentioned arrangement of the arc-shaped holes 470 facilitates the adjustment of the inclination angle of the second frame 510. As shown in fig. 1, the tilting mechanism 600 is disposed at one side of the horizontal moving mechanism 200, and the transferring mechanism 700 is used to transfer the battery 900 on the tilting mechanism 600 to the positioning mechanism 100. The transfer mechanism 700 may be composed of a linear module, a frame mounted on the linear module, and a plurality of chuck assemblies mounted on the frame.
Specifically, the battery 900 is conveyed to one side of the turnover mechanism 600 through the feeding mechanism 810, the feeding manipulator 820 on one side of the feeding mechanism 810 can place the battery 900 on the feeding mechanism 810 on the turnover mechanism 600, if the battery 900 needs to be turned over, the turnover mechanism 600 turns over the battery 900, and if the battery 900 does not need to be turned over, the turnover mechanism 600 does not perform any operation. Next, the transfer mechanism 700 places the battery 900 at the flipping mechanism 600 on the positioning mechanism 100 that is already in the released state. Then, the positioning mechanism 100 is changed from the released state to the locked state, and the battery 900 thereon is positioned. The specific process of the state transition of the positioning mechanism 100 is: the driving cylinder 124 rises, the first driving component 122 drives the X-direction movable limiting block 107 to move outwards, the second driving component 123 drives the Y-direction movable limiting block 104 to move outwards, the battery 900 on the turnover mechanism 600 is transported to the bedplate component of the positioning mechanism 100 through the transfer mechanism 700, then the driving cylinder 124 descends, the first driving component 122 is separated from the X-direction moving component, the X-direction moving component drives the X-direction movable limiting block 107 to move and abut against the battery 900, and the second driving component 123 is separated from the Y-direction moving component, and the Y-direction moving component drives the Y-direction movable limiting block 104 to move and abut against the battery 900. After the positioning of the battery 900 is completed, the bending claw 460 contacts the tab 910 through the cooperation of the horizontal moving mechanism 200 and the lifting mechanism 300, then the pressing cylinder 520 drives the pressing claw 540 to contact the upper end surface of the tab 910, and then the driving motor assembly 430 drives the rotary table 440 to rotate, so that the bending claw 460 bends the tab 910 according to a certain angle.
In one embodiment, the horizontal moving mechanism 200 includes a motor-driven linear moving module, and the lifting mechanism 300 includes a lifting cylinder.
It will be appreciated that the horizontal movement mechanism 200 and the lifting mechanism 300 may be other types of mechanisms, as long as the functions can be linearly related.
In one embodiment, the platen assembly includes an upper platen 102 and a lower platen 103 that are stacked, an X-direction notch 114 and a Y-direction notch 116 are disposed on the upper platen 102 and the lower platen 103, the X-direction moving assembly includes an X-direction rail 113, a first L-shaped block 110, a first movable block 108 and a first support block 109, the X-direction rail 113 is disposed on the X-direction notch 114, a plurality of mounting holes are disposed on the X-direction rail 113 at intervals along a length direction, the X-direction movable stopper 107 is connected to one of the mounting holes through bolts, the first movable block 108 is disposed below the X-direction rail 113 and is connected to the X-direction rail 113, the first support block 109 is connected to the lower platen 103, two first guide posts 111 are slidably fitted on the first support block 109, one end of each first guide post 111 is disposed on one side of each first support block 109 and is connected to the first movable block 108, the other end of each first guide post 111 is disposed on the other side of each first support block 109 and is disposed on the other side of each first support block 109, a plurality of mounting holes are disposed between the first movable block 110 and the first support block 109, a spring seat block is disposed between the first movable block and the first support block 109 and the first L-shaped block 109, and the first L-shaped block is disposed on the first support block 109, and is in an L-shaped assembly is disposed between the first support block and the L-shaped block 109 and the L-shaped notch 110. The Y is to remove the subassembly and includes Y to track 115, second L shape piece 120, second movable block 117 and second supporting shoe 118, Y is to track 115 sets up in Y to breach 116, Y is to being provided with a plurality of mounting holes along length direction interval on the track 115, Y is to movable stopper 104 and one of them mounting hole through the bolt link to each other, second movable block 117 sets up in Y is to the below of track 115 and links to each other with Y to track 115, second supporting shoe 118 with lower platen 103 links to each other, sliding fit has two second guide posts 119 on the second supporting shoe 118, one end of second guide post 119 is located one side of second supporting shoe 118 and links to each other with second movable block 117, the other end of second guide post 119 is located the opposite side of second supporting shoe 118 and is provided with spring holder 121, be provided with on the second supporting shoe 118 and give way the breach, be provided with second L shape piece 120 in the breach of giving way, second L shape piece 123 and second supporting shoe 120 are used for the cooperation of second L shape piece 118 to the other end of second L shape piece 118.
In the structure, the motion principle of the X-direction moving component and the Y-direction moving component is similar. Specifically, the driving cylinder 124 is lifted, and one end of the first L-shaped block 110 is driven to move upwards by the first driving component 122, so that the other end of the first L-shaped block 110 moves downwards, that is, the first L-shaped block 110 is equivalent to a lever, so that the first movable block 108 is far away from the first supporting block 109 under the driving of one end of the first L-shaped block 110, the movement of the first movable block 108 drives the X-direction rail 113 to move, and the X-direction rail 113 drives the X-direction movable limiting block 107 to move. Similarly, the Y-track 115 also drives the Y-movable stopper 104 to move. When the battery 900 is placed on the upper platen 102, the driving cylinder 124 is driven to descend, at this time, the first L-shaped block 110 loses driving force, the first movable block 108 moves toward the first support block 109 under the action of the return spring 112, and the first movable block 108 urges one end of the first L-shaped block 110 to move into the yielding gap of the first support block 109. And the first movable block 108 drives the X-direction rail 113 to move back, and the X-direction moving rail drives the X-direction movable limiting block 107 to move and abut against the battery 900. The Y-track 115 is also driven by the corresponding second movable block 117, and the movement of the Y-track 115 drives the Y-movable limiting block 104 to move and abut against the battery 900. Thus, the battery 900 is fixed by the 1X-direction fixing block 106, the 1X-direction movable stopper 107, the 2Y-direction fixing blocks 105 arranged at intervals, and the 1Y-direction movable stopper 104. The tabs 910 of the battery 900 may be located between 2Y-direction fixing blocks 105 arranged at intervals.
In one embodiment, the first drive assembly 122 includes a bearing assembly and the second drive assembly 123 includes a bearing assembly. The bearing assembly may be a CF6BUUR bearing or the like. It will be appreciated that the first drive assembly 122 and the second drive assembly 123 may be of other types of structures.
In one embodiment, a plurality of first type positioning holes 1021 are formed in the platen assembly at intervals along the X direction, the X-direction fixing block 106 is fixed on the platen assembly through screws and some of the first type positioning holes 1021, a plurality of second type positioning holes 1022 are formed in the platen assembly at intervals along the X direction, and the Y-direction fixing block 105 is fixed on the platen assembly through screws and some of the second type positioning holes 1022. The arrangement is convenient for adjusting the position of the X-direction fixed block 106 and the position of the Y-direction fixed block 105. The versatility of the positioning mechanism 100 is improved.
In one embodiment, the number of the bending claws 460 is 1 or 2. When the number of bending claws 460 is 1, 1 tab 910 may be bent at a time. In this way, one tab 910 may be bent at a certain angle in one direction, and the other tab 910 may be bent at a certain angle in the other direction. Accordingly, corresponding relief holes may be provided in the corresponding station plate of the flipping mechanism 600. When the number of bending claws 460 is 2, 2 tabs 910 may be simultaneously bent at a time.
In one embodiment, a plurality of mounting holes are formed in the insulating plate 450 at intervals along the length direction, and the bending claws 460 are connected to the mounting holes by screws. By the arrangement, the position of the bending claw 460 can be conveniently adjusted to adapt to the lugs 910 of the batteries 900 with different specifications.
In one embodiment, as shown in fig. 2, the turnover mechanism 600 includes a first bracket 630, a second bracket 660, a first station plate 640, a second station plate 670, a turnover block 620, and a turnover motor assembly 610, the turnover motor assembly 610 is disposed on the first bracket 630, the turnover block 620 is disposed on the first bracket 630 and connected to the turnover motor assembly 610, the first station plate 640 is connected to the turnover block 620, a plurality of through holes are disposed on the first station plate 640, one vacuum chuck 650 is disposed at each through hole, the second bracket 660 is disposed on one side of the first bracket 630, the second station plate 670 is disposed on the second bracket 660, a plurality of through holes are disposed on the second station plate 670, and one vacuum chuck 650 is disposed at each through hole.
Specifically, when the battery 900 needs to be turned over, the battery 900 is placed on the first station plate 640, the battery 900 is positioned by the duty sucker, then the turning motor assembly 610 drives the turning block 620 to rotate, the turning block 620 causes the first station plate 640 to turn over to the upper side of the second station plate 670, the battery 900 is supported by the second station plate 670, and the vacuum sucker 650 of the first station plate 640 releases the battery 900 and is positioned by the vacuum sucker 650 on the second station plate 670.
Specifically, the first working position plate 640 and the second working position plate 670 may be provided with a yielding hole for yielding the bent tab 910.
The embodiment of the application also provides a battery tab 910 bending method, which comprises the steps of placing the battery 900 on a turnover mechanism 600 when the battery 900 needs to be turned, driving a cylinder 124 to ascend after the battery 900 is turned 180 degrees, driving an X-direction movable limiting block 107 to move outwards through a first driving component 122, driving a Y-direction movable limiting block 104 to move outwards through a second driving component 123, transporting the battery 900 on the turnover mechanism 600 to a bedplate component of a positioning mechanism 100 through a transferring mechanism 700, then driving the cylinder 124 to descend, driving the first driving component 122 to separate from the X-direction moving component, driving the X-direction movable limiting block 107 to move and abut against the battery 900 by the X-direction moving component, driving the Y-direction moving component to drive the Y-direction movable limiting block 104 to move and abut against the battery 900 after the second driving component 123 is separated from the Y-direction moving component, enabling a bending claw 460 to contact the tab 910 through the cooperation of a horizontal moving mechanism 200 and a lifting mechanism 300, driving a pressing claw 540 to contact the tab 910 by a lower cylinder 520, and then driving a motor component 440 to rotate, and bending the tab 910 by a certain angle.
The embodiment of the application also provides a battery tab bending method, the method comprises the step of bending the battery 900 tab 910, the method comprises the step of driving the cylinder 124 to rise, the step of driving the cylinder 122 to drive the X-direction movable limiting block 107 to move outwards, the step of driving the cylinder 123 to drive the Y-direction movable limiting block 104 to move outwards, the step of transporting the battery 900 to the platen assembly of the positioning mechanism 100 through the transporting mechanism 700, the step of driving the cylinder 124 to descend, the step of driving the cylinder 122 to separate from the X-direction moving component, the step of driving the cylinder 122 to drive the X-direction movable limiting block 107 to move and abut against the battery 900 after the step of driving the cylinder 122 to separate from the Y-direction moving component, the step of driving the Y-direction moving component to drive the Y-direction movable limiting block 104 to move and abut against the battery 900, the step of driving the cylinder 520 to drive the claw 540 to contact the first tab, the step of driving the motor assembly 430 to drive the rotary table 440 to rotate, and further drive the claw 460 to bend the first tab according to a certain angle,
then, the battery 900 is moved to the turnover mechanism 600 by the transfer mechanism 700, the battery 900 is turned 180 degrees by the turnover mechanism 600, then the battery 900 is moved to the positioning mechanism 100 by the transfer mechanism 700, the battery 900 is positioned by the positioning mechanism 100, the bending claw 460 is contacted with the second lug by the cooperation of the horizontal movement mechanism 200 and the lifting mechanism 300, then the pressing cylinder 520 is used for driving the pressing claw 540 to be contacted with the second lug, and then the driving motor assembly 430 is used for driving the rotating table 440 to rotate, so that the bending claw 460 is caused to bend the second lug according to a certain angle.
The above examples illustrate only a few embodiments of the application, which are described in detail and are not to be construed as limiting the scope of the application. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of protection of the present application is to be determined by the appended claims.
Claims (7)
1. A battery tab bending device is characterized by comprising:
the positioning mechanism comprises a bedplate component and a frame component connected with the bedplate component, wherein the bedplate component is provided with 1X-direction fixed block, 1X-direction movable limiting block, 2Y-direction fixed blocks and 1Y-direction movable limiting block which are arranged at intervals, the X-direction fixed block and the X-direction movable limiting block are used for limiting the battery in the X direction, the Y-direction fixed block and the Y-direction movable limiting block are used for limiting the battery in the Y direction, the X-direction movable limiting block is connected with the X-direction movable component, the Y-direction movable limiting block is connected with the Y-direction movable component, a driving cylinder is arranged below the bedplate component and connected with the driving block, a first driving component and a second driving component are arranged on the driving block, the first driving component is used for driving the X-direction movable component to move and then driving the X-direction movable limiting block to move, the second driving component is used for driving the Y-direction movable limiting block to move,
the horizontal moving mechanism is arranged at one side of the positioning mechanism,
the lifting mechanism is arranged on the horizontal moving mechanism,
the bending mechanism is arranged on the lifting mechanism and comprises a first frame, a driving motor component, a transmission component, a rotary table, an insulating plate and bending claws, wherein the first frame is connected with the lifting mechanism, the driving motor component is arranged on the frame, the transmission component is connected with the driving motor component, one end of the rotary table is in running fit with the first frame, the other end of the rotary table is connected with the transmission component, the insulating plate is arranged on the top surface of the rotary table, the bending claws are arranged on the insulating plate,
the pressing mechanism comprises a second frame, a pressing cylinder, an insulating block and a pressing claw, wherein the second frame is arranged on the first frame through an arc hole and a positioning bolt which are arranged on the first frame, the insulating block is connected with the pressing cylinder, the pressing claw is connected with the insulating block,
the turnover mechanism is arranged at one side of the horizontal moving mechanism,
the transferring mechanism is used for transporting the battery on the turnover mechanism to the positioning mechanism;
the turnover mechanism comprises a first bracket, a second bracket, a first station plate, a second station plate, a turnover block and a turnover motor assembly, wherein the turnover motor assembly is arranged on the first bracket, the turnover block is arranged on the first bracket and is connected with the turnover motor assembly, the first station plate is connected with the turnover block, a plurality of through holes are formed in the first station plate, a vacuum chuck is arranged at each through hole, the second bracket is arranged on one side of the first bracket, the second bracket is provided with the second station plate, a plurality of through holes are formed in the second station plate, and a vacuum chuck is arranged at each through hole;
the battery comprises a first electrode lug and a second electrode lug, a driving cylinder is lifted, an X-direction movable limiting block is driven to move outwards through a first driving component, a Y-direction movable limiting block is driven to move outwards through a second driving component, the battery is transported to a bedplate component of a positioning mechanism through a transfer mechanism, the driving cylinder is lowered, the X-direction movable limiting block is driven to move and abut against the battery by the X-direction moving component after the first driving component is separated from the X-direction moving component, the Y-direction movable limiting block is driven to move and abut against the battery by the Y-direction moving component after the second driving component is separated from the Y-direction moving component, a bending claw is contacted with the first electrode lug through the cooperation of a horizontal moving mechanism and a lifting mechanism, then the pressing cylinder is driven to contact with the first electrode lug by the bending claw, then the rotating table is driven by a driving motor component to rotate, and the bending claw is driven to bend the first electrode lug according to a certain angle,
then, move the battery to tilting mechanism through transport mechanism, after the tilting mechanism overturns 180 degrees to the battery, rethread transport mechanism removes the battery to positioning mechanism on to the battery is fixed a position through positioning mechanism, will bend the claw and contact the second lug through the cooperation of horizontal migration mechanism and elevating system, then pushes down cylinder drive pressing claw and second lug contact, then, driving motor assembly drive revolving stage rotates, and then impels bending claw to bend according to certain angle to the second lug.
2. The battery tab bending device of claim 1, wherein the horizontal movement mechanism comprises a motor-driven linear movement module and the lifting mechanism comprises a lifting cylinder.
3. The battery tab bending device according to claim 1, wherein the platen assembly comprises an upper platen and a lower platen which are stacked, the upper platen and the lower platen are both provided with an X-direction notch and a Y-direction notch, the X-direction moving assembly comprises an X-direction track, a first L-shaped block, a first movable block and a first support block, the X-direction track is arranged on the X-direction notch, a plurality of mounting holes are arranged on the X-direction track at intervals along the length direction, the X-direction movable limiting block is connected with one of the mounting holes through bolts, the first movable block is arranged below the X-direction track and is connected with the X-direction track, the first support block is connected with the lower platen, two guide posts are slidably matched on the first support block, one end of each guide post is positioned on one side of the first support block and is connected with the first movable block, the other end of each guide post is positioned on the other side of the first support block and is provided with a spring seat, a reset spring is arranged between the spring seat and the first support block, the first support block is provided with a reset spring seat, the first support block is arranged on the first support block, the first support block is provided with a notch, the first L-shaped block is arranged in the first support block is in the L-shaped assembly, the first support block is matched with the L-shaped assembly,
the Y is to remove the subassembly and includes Y to track, second L shape piece, second movable block and second supporting shoe, Y is to the track setting in Y to the breach, Y is to being provided with a plurality of mounting holes along length direction interval on the track, Y is to movable stopper and one of them mounting hole link to each other through the bolt, the second movable block setting is in Y to orbital below and link to each other with Y to the track, the second supporting shoe with the platen links to each other down, sliding fit has two guide posts on the second supporting shoe, one end of guide post is located one side of second supporting shoe and links to each other with the second movable block, the other end of guide post is located the opposite side of second supporting shoe and is provided with the spring holder, be provided with reset spring between spring holder and the second supporting shoe, be provided with the breach of stepping down on the second supporting shoe, the second L shape piece with the second supporting shoe articulates, the one end of second L shape piece is used for stepping down with the cooperation of second driving assembly, the second L shape piece can move to the second breach of the other end of second supporting shoe.
4. The battery tab bending device of claim 3, wherein the first drive assembly comprises a bearing assembly and the second drive assembly comprises a bearing assembly.
5. The battery tab bending device of claim 1 wherein the platen assembly is provided with a plurality of first type of locating holes spaced apart along the X-direction, the X-direction fixing blocks are secured to the platen assembly by screws and some of the first type of locating holes, the platen assembly is further provided with a plurality of second type of locating holes spaced apart along the X-direction, and the Y-direction fixing blocks are secured to the platen assembly by screws and some of the second type of locating holes.
6. The battery tab bending device of claim 1, wherein the number of bending fingers is 1 or 2.
7. The battery tab bending device according to claim 1, wherein a plurality of mounting holes are formed in the insulating plate at intervals along the length direction, and the bending claws are connected with the mounting holes through screws.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310781418.XA CN116493452B (en) | 2023-06-29 | 2023-06-29 | Battery tab bending device and bending method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310781418.XA CN116493452B (en) | 2023-06-29 | 2023-06-29 | Battery tab bending device and bending method |
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| CN116493452A CN116493452A (en) | 2023-07-28 |
| CN116493452B true CN116493452B (en) | 2023-09-12 |
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| CN116727514B (en) * | 2023-08-14 | 2023-10-27 | 江苏阿诗特能源科技股份有限公司 | A equipment of bending is extremely rolled over to panel tab for energy storage electric box |
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| CN116493452A (en) | 2023-07-28 |
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