CN204524653U - A kind of fast locking device of battery pole ear and battery pole ear weld jig - Google Patents
A kind of fast locking device of battery pole ear and battery pole ear weld jig Download PDFInfo
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- CN204524653U CN204524653U CN201520156953.7U CN201520156953U CN204524653U CN 204524653 U CN204524653 U CN 204524653U CN 201520156953 U CN201520156953 U CN 201520156953U CN 204524653 U CN204524653 U CN 204524653U
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Abstract
The utility model provides the fast locking device of a kind of battery pole ear and battery pole ear weld jig, wherein the fast locking device of battery pole ear comprises holder, holder is rotatably equipped with the lower compressing member that pivot center extends along the longitudinal direction, holder is also rotatably equipped with the upper compressing member that pivot center extends along the vertical direction, upper compressing member has and to press down above gripping members and top is pressed on lower compressing member to make lower compressing member compress the block position of lug and reversion with the disengaging position of the lower compressing member that staggers for just going to.Only need rotate in use compressing member block position and depart from position switch just can realize under compressing member to the compression of lug with loosen, easy to operate, substantially increase operating efficiency.
Description
Technical field
the utility model relates to the fast locking device of a kind of battery pole ear and battery pole ear weld jig.
Background technology
When making soft-package battery, first the positive pole exit of multilayer positive plate in battery core is welded together, the negative pole exit of multilayer negative plate welds together, and then on described positive pole exit and negative pole exit, welds a positive pole ear and a negative lug respectively again.External lug welds with lug exit by the general mode all clamping external lug by tweezers of traditional tab welding mode, this welding manner not only welding efficiency is lower, workman's amount of labour is large, simultaneously because workman can not keep not moving at all when hand-held tweezers clamp lug, and once shake to cause rosin joint, welding positioning precision difference and the welded askew phenomenon of external lug, rosin joint can affect the capacity of lithium ion battery, resistance and multiplying power, the welding uneven meeting in location damages plastic-aluminum shell when lithium ion battery encapsulates, easily cause short circuit, external lug is welded askew, the alice produced can contact with the pole piece in battery core and cause short circuit, the performance that all factors all can affect battery has had a strong impact on welding quality, cause percent defective higher, increase production cost.
For such problem, some are specifically designed to just has arisen at the historic moment to the fixture that it positions when battery battery core and battery pole ear welding, the Chinese utility model patent being CN202224842U as Authorization Notice No. discloses a kind of ultrasonic welding fixture for batteries, this weld jig is by battery core locating piece location battery core, by the detent keeper electrode lead-in wire on cover plate locating piece, this weld jig is not in use because lug and contact conductor are fixed at above-below direction, there is welding position and soldering tip adhesion when soldering tip departs from welding position sometimes and cause battery core or contact conductor by the problem together taken up, affect normal welding processing, and compress in the fixture of battery core and lug at some by pressing plate, pressing plate often needs bolted to lock, such dismounting is got up very inconvenient, improve installation time, reduce operating efficiency.
Utility model content
The purpose of this utility model be to provide a kind of can the fast locking device of battery pole ear of quick locking lug, in order to solve the problem of existing fixture fixing and locking lug troublesome poeration; The utility model additionally provides a kind of battery pole ear weld jig using the fast locking device of this battery pole ear simultaneously.
The fast locking device of battery pole ear of the present utility model adopts following technical scheme: the fast locking device of a kind of battery pole ear, comprise holder, holder is rotatably equipped with the lower compressing member that pivot center extends along the longitudinal direction, holder is also rotatably equipped with the upper compressing member that pivot center extends along the vertical direction, upper compressing member has and to press down above gripping members and top is pressed on lower compressing member to make lower compressing member compress the block position of lug and reversion with the disengaging position of the lower compressing member that staggers for just going to.
Described upper compressing member rotates and is assemblied on the column of downward-extension on axis, column is arranged with for being supplied to the downward elastic force of upper compressing member with the stage clip of compressing member under making upper compressing member compress when block position.
Described lower compressing member comprises for the lower compressing member body be rotatably assorted with holder and the press strip arranged perpendicular to the time interval that pivot center extends, and defines for the bit space that allows for soldering tip contact lug between two press strips.
Battery pole ear weld jig of the present utility model adopts following technical scheme: a kind of battery pole ear weld jig, comprise pedestal, described pedestal is provided with the fast locking device of battery pole ear, the fast locking device of described battery pole ear comprises holder, holder is rotatably equipped with the lower compressing member that pivot center extends along the longitudinal direction, holder is also rotatably equipped with the upper compressing member that pivot center extends along the vertical direction, upper compressing member has and to press down above gripping members and top is pressed on lower compressing member to make lower compressing member compress the block position of lug and reversion with the disengaging position of the lower compressing member that staggers for just going to.
Described upper compressing member rotates and is assemblied on column that axis vertically extends, column is arranged with for being supplied to the downward elastic force of upper compressing member with the stage clip of compressing member under making upper compressing member compress when block position.
Described lower compressing member comprises the lower compressing member body that is rotatably assorted with holder and extends and the press strip arranged in time interval perpendicular to pivot center radial direction, define between two press strips stretch into for confession soldering tip allow bit space.
Described pedestal is provided with battery core locating slot, battery core locating slot has for the battery core forward and backward cell wall that block is spacing in the longitudinal direction with for carrying out the spacing bottom land of block in a downward direction to battery core, holder be located at the side and having between holder and battery core locating slot of battery core locating slot stretch out for battery core level from battery core locating slot, for lug level from holder stretch into contact with battery core, confession soldering tip stretches into from above-below direction allows bit port.
Described pedestal is rotatably equipped with the battery core stop part that pivot center extends in left-right direction, described battery core stop part has to rotate forward and loosens position with the compression position compressing battery core upper surface and reversion with what depart from battery core, when described pedestal being also provided with for being in compression position at battery core stop part, battery core stop part is carried out to the lockable mechanism of locking.
Described lockable mechanism is included in the buckle of fore-and-aft direction guiding movement, and battery core stop part is provided with the bayonet socket with buckle snap-fit engagement.
The locating piece that described pedestal is provided with guiding movement in the lateral direction and the locating piece lock piece positioned locating piece, described locating piece has for coordinate with battery core block and to the battery core locating surface that block is spacing in a left direction.
The pedestal of the fast locking device of battery pole ear of the present utility model is rotatably equipped with the lower compressing member that pivot center extends along the longitudinal direction, pedestal is also rotatably equipped with the upper compressing member that pivot center extends along the vertical direction, upper compressing member has and to press down above gripping members and top is pressed on lower compressing member to make lower compressing member compress the block position of lug and reversion with the disengaging position of the lower compressing member that staggers for just going to, so only need rotate compressing member block position and depart from position switch just can realize under compressing member to the compression of lug with loosen, easy to operate, substantially increase operating efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment one of battery pole ear weld jig of the present utility model;
Fig. 2 is the using state figure of the embodiment one of battery pole ear weld jig of the present utility model;
Fig. 3 is the structural representation of the fast locking device of battery pole ear in Fig. 1;
Fig. 4 is the structural representation of lower compressing member in Fig. 3.
Detailed description of the invention
The embodiment one of battery pole ear weld jig of the present utility model: as Figure 1-4, comprise pedestal 1, pedestal 1 is provided with the battery core locating slot that left and right extends, battery core locating slot have for battery core 3 in the longitudinal direction block spacing before, rear cell wall and for carrying out the spacing bottom land of block in a downward direction to battery core 3, one end of battery core locating slot is provided with guiding movement and is assemblied in locating piece 14 in battery core locating slot, the right flank of locating piece 14 is for carrying out the spacing locating surface of block when battery core 3 puts into battery core locating slot to its left side, battery core locating slot is provided with the locating piece lock piece positioned locating piece, locating piece 14 is provided with vertically through locking hole, locating piece lock piece is the lock-screw be installed in locking hole, locking location can be carried out to locating piece by spinning lock-screw in locking hole, the right-hand member of battery core locating slot is also provided with the fast locking device of battery pole ear, the fast locking device of battery pole ear comprises holder 2, holder 2 is fixedly connected on pedestal 1 by the hole 23 that is fixedly connected with which is provided with, holder 2 is provided with the lug locating slot for inserting from left and right directions for lug 5, lug locating slot has two and corresponds respectively to negative lug and positive pole ear, lug locating slot have for lug 5 in the longitudinal direction block spacing before, rear cell wall and for carrying out the spacing bottom land of block in a downward direction to lug 5, the both sides cell wall of two lug locating slots 5 offers respectively the hinge hole on straight line that axis extends before and after same, lower compressing member 21 is rotatably equipped with in hinge hole, lower compressing member its left surface when turning to vertical position of definition is the first side, right flank is the second side, first side of lug is that upper end is given prominence to left when lug turns to vertical position, the step surface that lower end is recessed into the right, when namely lug rotating forward is turned to horizontal level left, step surface on lug first side contacts with lug upper surface, compressing member is now descended to be positioned at block position.
Holder 2 is also provided with between two lower compressing members 21 hold-down mechanism for being pressed on by lower compressing member when lower compressing member 21 is turned to block position on lug, this hold-down mechanism is included in the column 221 that vertical direction extends, column 221 is arranged with lower compressing member 22, lower compressing member 22 can rotate by column 221 relatively, simultaneously also can at above-below direction guiding movement, lower compressing member turn to block position at present compressing member 22 move down and can lower compressing member is pressed on lug, in the present embodiment, column 221 is by the screw rod of screw thread spinning on holder, the upper end of column is provided with nut, column is arranged with stage clip 223, lower compressing member 22 is for being enclosed within the sleeve outside stage clip, turn edge in the lower end of sleeve is provided with, the centre bore 225 inside turned edge for for column 221 be passed down through and the screwed hole of spinning on holder in, the upper surface 226 inside turned edge is for coordinating with stage clip block, the outer peripheral face of sleeve is provided with away from the outward extending support arm 220 of sleeve axis, support arm 220 is positioned at the lower end of sleeve, the lower surface of support arm is for pushing up the press-fit face, top of press-fit in a downward direction with the second side of lower compressing member, because stage clip is to the elastic force effect of lower compressing member, lower compressing member has the movement tendency moved downward all the time, when lower compressing member turns to block position, rotating lower compressing member 22 can make the support arm on it turn to the top of lower compressing member, support arm now under the effect of stage clip elastic force on compressing member can be pressed on the second side of lower compressing member by top, press-fit face, top, thus lower compressing member is pressed on block location lug realizing upward direction to lug.
The right-hand member of battery core locating slot is U-shaped structure, both sides, the front and back cell wall of locating slot constitutes the two side of U-shaped structure, the breach of the left and right extension of locating slot bottom land constitutes the female parts of U-shaped structure, the rear and front end of holder 2 is separately fixed on both sides, the front and back cell wall of the battery core locating slot on pedestal 1, limit, left side also at holder 2 in the battery core locating slot of pedestal 1 is provided with width and extends at left and right directions, what length direction extended at fore-and-aft direction allows bit port 17, when battery core being placed in battery core locating slot, the positive pole exit of battery core right-hand member and the contact conductor plate 4 of negative pole exit are just arranged in this and allow bit port contacting with lug, allow bit port 17 up/down perforation, for the welding position making the soldering tip up and down of welding machine can touch battery core and lug, in order to avoid complete in welding soldering tip leave time, welding position can not stick on soldering tip welded first with taking up, lower compressing member 21 is provided with when lower compressing member is positioned at block position from the block arm 210 that the limit, left side of holder is stretched out left, block arm 210 extends to the left position of lug left and prevents when soldering tip leaves up or down, lug and soldering tip adhesion and cause lug tilt or tear, block arm on lower compressing member has two and corresponds respectively to the marginal position on both sides before and after lug, the bit space that allows for contacting with contact conductor plate for soldering tip and lug between two block arms, pedestal is also provided with and prevents for block battery core in an upward direction the battery core stop part 13 that the welded headband of battery core rises, stop part 13 is connected on pedestal along the rear side cell wall rotating hinge of battery core locating slot, its pivot center extends in left-right direction, battery core stop part overturns forward and can carry out block when battery core is fixed in battery core locating slot in an upward direction to battery core and battery core be pressed in battery core locating slot, now battery core stop part is positioned at and compresses position, on the side parallel with pivot center of battery core stop part, namely battery core stop part be turned to compress position time battery core stop part the side corresponding to the front side cell wall of battery core locating slot on be provided with bayonet socket 130, pedestal corresponds to opening 130 and be provided with buckle 15, battery core stop part can be blocked by buckle 15 and prevent it from occurring to overturn and departing from and compress position, wherein pedestal is provided with the mounting groove caved in backward, buckle 15 is slidedly assemblied in mounting groove in fore-and-aft direction guiding, the bottom land of mounting groove is provided with the screwed hole of front and back extension, stud 16 is installed with in screwed hole, buckle is provided with the through hole for passing before and after stud 16, stud 16 is set with the side that one end is pressed in buckle, one end is pressed in the spring 160 on the nut of stud 16 front end, under the elastic force of spring 160, buckle 15 has the trend of moving backward, the end of buckle 15 is provided with hook part 150 and spanner portion 151, when battery core stop part turns to compression position, locking is carried out by hook part 150 pairs of battery core stop parts under being buckled in the effect of spring 160, when needs are opened, manually pull spanner portion 151 to pull forward buckle 15 that hook part 150 and battery core stop part can be made to depart to unlock.
Pedestal is also provided with the breach 12 at the bottom of downward through slot in the front side edge of battery core locating slot, and breach 12 is convenient to battery core to take out from battery core locating slot, and the bottom of pedestal 1 is also provided with to be convenient to the pedestal holddown groove 10 of base stand location on welding-machine operation table.
Battery pole ear weld jig of the present utility model in use, first battery core stop part is turned to and loosens position, battery core is placed in battery core holddown groove, adjustment locating piece and its block in the left end face of battery core, now the right electrodes lead plate of battery core just overhangs allowing in bit port 17, both positive and negative polarity electrode tabs is inserted into respectively in lug locating slot, the lower compressing member 21 of upset is to block position, upwards pulling lower compressing member 22 and rotating makes the support arm 220 on it be pressed on lower compressing member 21, upset battery core stop part is to block position, after welding completes, open buckle 15, open battery core stop part, rotate lower compressing member 22, open lower compressing member 21, the workpiece after having welded can be taken out.
The embodiment two of battery pole ear weld jig of the present utility model: be with the difference of embodiment one, second side of lower compact heap is wedge surface, and upper compressing member is that rotation is assemblied on pedestal, has the voussoir with the friction tight wedge surface of the second side wedge of lower compact heap.
The embodiment three of battery pole ear weld jig of the present utility model: be with the difference of embodiment one, lower compressing member is platy structure, lower compressing member rotates and is assemblied on column, column is installed with locking nut above lower compressing member, and being rotated down locking nut can be pressed on lower compressing member on lower compressing member.
The embodiment four of battery pole ear weld jig of the present utility model: be with the difference of embodiment one, lower compressing member is comprise the lower compressing member body and the vertical and radial pressing plate extended of pivot center that are rotatably assorted with holder, the length direction of pressing plate extends at fore-and-aft direction, width extends in radial direction, and lug does not cover and exposes the bit space that allows had for stretching into for soldering tip by pressing plate in the direction of the width completely.
The embodiment five of battery pole ear weld jig of the present utility model: be with the difference of embodiment one, the press strip on lower compressing member has one and is positioned at one end of lower compressing member body.
The embodiment six of battery pole ear weld jig of the present utility model: be with the difference of embodiment one, upper compressing member is the drive rod with linear movement output in the vertical direction, and the lower end of drive rod has the top pressure side for coordinating with lower compressing member.
The embodiment seven of battery pole ear weld jig of the present utility model: be with the difference of embodiment one, pedestal is provided with location-plate, the upper face of location-plate is for confined planes spacing to battery core block in a downward direction, location-plate being fixed with the bolt of downward-extension, bolt being installed with the clamp for being pressed on battery core upper surface.
The embodiment eight of battery pole ear weld jig of the present utility model: be with the difference of embodiment one, the right-hand member bottom land of battery core locating slot is not provided with breach, battery core locating slot and holder connected by the connecting rod that left and right extends and between there is gap, this gap is and allows bit port.
The embodiment nine of battery pole ear weld jig of the present utility model: be with the difference of embodiment one, lockable mechanism is the clamping screw running through battery core stop part and pedestal respectively, when battery core stop part is in compression position, battery core stop part and pedestal can be locked thus battery core compressed by the locking nut tightened on clamping screw.
The embodiment ten of battery pole ear weld jig of the present utility model: be with the difference of embodiment one, pedestal is provided with on the front side cell wall of battery core locating slot the dead bolt extended at fore-and-aft direction, the upper surface of dead bolt is inclined-plane downward-sloping from front to back, dead bolt is arranged with the spring for providing elastic force backward to it.
The embodiment 11 of battery pole ear weld jig of the present utility model: be with the difference of embodiment one, locating piece lock piece be located at battery core locating slot cell wall on and fore-and-aft direction extend for holding out against locating piece front end or rear end holds out against screw.
Battery pole ear weld jig of the present utility model is easy to use, structure is relatively simple, the fixing of battery core and electrode tabs can be realized fast, accurately realize the location of battery core and electrode tabs, avoid the problem that rosin joint, askew weldering and battery core and the welded headband of lug go out to sustain damage, improve working (machining) efficiency and yield rate, reduce production cost.
The embodiment of the fast locking device of battery pole ear of the present utility model: as shown in Figure 3-4, its concrete structure is identical with the structure of the fast locking device of battery pole ear in above-mentioned battery pole ear weld jig, repeats no more herein.
Claims (10)
1. the fast locking device of battery pole ear, it is characterized in that, comprise holder, holder is rotatably equipped with the lower compressing member that pivot center extends along the longitudinal direction, holder is also rotatably equipped with the upper compressing member that pivot center extends along the vertical direction, upper compressing member has and to press down above gripping members and top is pressed on lower compressing member to make lower compressing member compress the block position of lug and reversion with the disengaging position of the lower compressing member that staggers for just going to.
2. the fast locking device of battery pole ear according to claim 1, it is characterized in that, described upper compressing member rotates and is assemblied on column that axis vertically extends, column is arranged with for being supplied to the downward elastic force of upper compressing member with the stage clip of compressing member under making upper compressing member compress when block position.
3. the fast locking device of battery pole ear according to claim 1 and 2, it is characterized in that, described lower compressing member comprises the lower compressing member body that is rotatably assorted with holder and extends and the press strip arranged in time interval perpendicular to pivot center radial direction, define between two press strips stretch into for confession soldering tip allow bit space.
4. a battery pole ear weld jig, comprise pedestal, it is characterized in that, described pedestal is provided with the fast locking device of battery pole ear, the fast locking device of described battery pole ear comprises holder, holder is rotatably equipped with the lower compressing member that pivot center extends along the longitudinal direction, holder is also rotatably equipped with the upper compressing member that pivot center extends along the vertical direction, upper compressing member has and to press down above gripping members and top is pressed on lower compressing member to make lower compressing member compress the block position of lug and reversion with the disengaging position of the lower compressing member that staggers for just going to.
5. battery pole ear weld jig according to claim 4, it is characterized in that, described upper compressing member rotates and is assemblied on column that axis vertically extends, column is arranged with for being supplied to the downward elastic force of upper compressing member with the stage clip of compressing member under making upper compressing member compress when block position.
6. the battery pole ear weld jig according to claim 4 or 5, it is characterized in that, described lower compressing member comprises the lower compressing member body that is rotatably assorted with holder and extends and the press strip arranged in time interval perpendicular to pivot center radial direction, define between two press strips stretch into for confession soldering tip allow bit space.
7. battery pole ear weld jig according to claim 6, it is characterized in that, described pedestal is provided with battery core locating slot, battery core locating slot has for the battery core forward and backward cell wall that block is spacing in the longitudinal direction with for carrying out the spacing bottom land of block in a downward direction to battery core, holder be located at the side and having between holder and battery core locating slot of battery core locating slot stretch out for battery core level from battery core locating slot, for lug level from holder stretch into contact with battery core, confession soldering tip stretches into from above-below direction allows bit port.
8. battery pole ear weld jig according to claim 7, it is characterized in that, described pedestal is rotatably equipped with the battery core stop part that pivot center extends in left-right direction, described battery core stop part has to rotate forward and loosens position with the compression position compressing battery core upper surface and reversion with what depart from battery core, when described pedestal being also provided with for being in compression position at battery core stop part, battery core stop part is carried out to the lockable mechanism of locking.
9. battery pole ear weld jig according to claim 8, is characterized in that, described lockable mechanism is included in the buckle of fore-and-aft direction guiding movement, and battery core stop part is provided with the bayonet socket with buckle snap-fit engagement.
10. battery pole ear weld jig according to claim 9, it is characterized in that, the locating piece that described pedestal is provided with guiding movement in the lateral direction and the locating piece lock piece positioned locating piece, described locating piece has for coordinate with battery core block and to the battery core locating surface that block is spacing in a left direction.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520156953.7U CN204524653U (en) | 2015-03-19 | 2015-03-19 | A kind of fast locking device of battery pole ear and battery pole ear weld jig |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520156953.7U CN204524653U (en) | 2015-03-19 | 2015-03-19 | A kind of fast locking device of battery pole ear and battery pole ear weld jig |
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| CN204524653U true CN204524653U (en) | 2015-08-05 |
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| CN107782925A (en) * | 2016-08-24 | 2018-03-09 | 湖南晨威高科有限公司 | A kind of battery clamp of compatible variety classes battery |
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| CN110039148A (en) * | 2019-05-14 | 2019-07-23 | 合肥晶澳太阳能科技有限公司 | A kind of welding structure and terminal box of photovoltaic component terminal box |
| CN110000507B (en) * | 2019-05-24 | 2024-01-30 | 安徽江淮专用汽车有限公司 | Clamp for welding upright post of car transporting vehicle |
| CN110000507A (en) * | 2019-05-24 | 2019-07-12 | 安徽江淮专用汽车有限公司 | A kind of sedan-chair fortune stay welding fixture |
| CN110587120A (en) * | 2019-09-30 | 2019-12-20 | 无锡奥特维智能装备有限公司 | Compressing device for welding and battery cell assembling equipment |
| CN112072160A (en) * | 2020-09-21 | 2020-12-11 | 上海空间电源研究所 | Nesting and involution assembly fixture for rectangular flexible battery |
| CN112743266A (en) * | 2020-12-28 | 2021-05-04 | 上海骄成机电设备有限公司 | Welding equipment |
| CN112743266B (en) * | 2020-12-28 | 2021-10-12 | 上海骄成超声波技术股份有限公司 | Welding equipment |
| CN116493751A (en) * | 2023-06-28 | 2023-07-28 | 苏州中科瑞龙科技有限公司 | Battery welding jig |
| CN116493751B (en) * | 2023-06-28 | 2023-10-24 | 苏州中科瑞龙科技有限公司 | Battery welding jig |
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Address after: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee after: Zhongchuangxin Aviation Technology Co.,Ltd. Address before: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee before: AVIC lithium Technology Co.,Ltd. Address after: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee after: AVIC lithium Technology Co.,Ltd. Address before: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee before: AVIC lithium Technology Co.,Ltd. |
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Effective date of registration: 20220424 Address after: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee after: Zhongchuangxin Aviation Technology (Jiangsu) Co.,Ltd. Address before: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee before: Zhongchuangxin Aviation Technology Co.,Ltd. |