CN110605516A - Battery tab fixed welding clamp - Google Patents

Battery tab fixed welding clamp Download PDF

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Publication number
CN110605516A
CN110605516A CN201910931589.XA CN201910931589A CN110605516A CN 110605516 A CN110605516 A CN 110605516A CN 201910931589 A CN201910931589 A CN 201910931589A CN 110605516 A CN110605516 A CN 110605516A
Authority
CN
China
Prior art keywords
cell
seat
supporting plate
lifting seat
pressing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910931589.XA
Other languages
Chinese (zh)
Inventor
喻世民
黄攀攀
彭清华
邓万鹏
高孝生
廖均克
李德良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Hongbao Technology Co Ltd
Original Assignee
Guangdong Hongbao Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Hongbao Technology Co Ltd filed Critical Guangdong Hongbao Technology Co Ltd
Priority to CN201910931589.XA priority Critical patent/CN110605516A/en
Publication of CN110605516A publication Critical patent/CN110605516A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426Fixtures for other work
    • B23K37/0435Clamps
    • B23K37/0443Jigs

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Batteries Or Terminals (AREA)

Abstract

The invention provides a battery tab fixed welding fixture, which comprises a cell supporting plate, wherein at least one end of the cell supporting plate is provided with an upper clamping mechanism and a lower clamping mechanism, the upper clamping mechanism comprises a first mounting seat and a first lifting seat, the cell supporting plate is provided with a first resetting mechanism which enables the first mounting seat to always have the tendency of moving towards the center of the cell supporting plate, the first mounting seat is provided with a second resetting mechanism which enables the first lifting seat to always have the tendency of moving downwards, the first mounting seat is provided with a cell fixing assembly, the first lifting seat is provided with an upper tab pressing rod, the lower clamping mechanism comprises a second mounting seat and a second lifting seat, and the second lifting seat is provided with a lower tab pressing rod corresponding to the upper tab pressing rod, so that tabs can be supplied in advance, the welding can be directly carried out, the production cycle is shortened, and the process rhythm of the whole equipment is accelerated, the battery core and the electrode lug are not easy to crush, so that the resource waste is avoided, and the production cost of enterprises is reduced.

Description

Battery tab fixed welding clamp
Technical Field
The invention relates to the technical field of lithium battery production, in particular to a battery tab fixing and welding clamp.
Background
Lithium batteries are a type of battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a negative electrode material. In the production manufacturing process of lithium cell, need weld utmost point ear to the battery on, utmost point ear material loading mode that adopts in the present lithium cell utmost point ear welding equipment technology puts the back that targets in place for electric core and goes up utmost point ear again and welds, production cycle overlength, influence the technology beat of whole equipment, lead to equipment work efficiency low, the productivity is not enough, and simultaneously, current utmost point ear welding jig mainly fixes electric core and utmost point ear through the mode that machinery supported the pressure, electric core and utmost point ear are crushed easily, cause the yields low, lead to the wasting of resources, increase the manufacturing cost of enterprise.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a battery tab fixing and welding clamp which can supply tabs in advance, can directly weld during welding, shortens the production period, accelerates the process takt of the whole equipment, improves the working efficiency of the equipment, increases the productivity, is high in yield, avoids resource waste and reduces the production cost of enterprises, and meanwhile, the battery core and the tabs are not easily crushed.
In order to achieve the purpose, the invention adopts the following technical scheme:
a battery tab fixing and welding fixture comprises a battery core supporting plate, wherein at least one end of the battery core supporting plate is provided with an upper clamping mechanism and a lower clamping mechanism, the upper clamping mechanism comprises a first mounting seat and a first lifting seat arranged on the first mounting seat, the battery core supporting plate is provided with a first resetting mechanism which enables the first mounting seat to always have the trend of moving towards the center of the battery core supporting plate, the first mounting seat is provided with a second resetting mechanism which enables the first lifting seat to always have the trend of moving downwards, one side, facing the center of the battery core supporting plate, of the first mounting seat surface is provided with a battery core fixing assembly used for fixing a battery core, the battery core fixing assembly comprises a battery core pressing rod used for pressing the battery core, the first mounting seat is provided with a third resetting mechanism which enables the battery core pressing rod to always have the trend of moving upwards, the first lifting seat is provided with a pressing block used for limiting the upward movement of the battery core pressing rod, one side that electric core layer board center was kept away from to first lift seat is equipped with the last utmost point ear pressure bar that is used for pressing utmost point ear upper surface, fixture includes the second mount pad and sets up the second lift seat on the second mount pad down, be equipped with the fourth canceling release mechanical system that makes the second lift seat have the trend of upward movement all the time on the second mount pad, be equipped with on the second lift seat and support the lower utmost point ear pressure bar that the pressure bar corresponds with last utmost point ear, it is equipped with the mechanism of opening the clamp to go up the fixture top, the fixture below is equipped with down and presss from both sides the mechanism down.
As a preferred scheme, the upper opening and clamping mechanism comprises a first cylinder and a second cylinder, the first cylinder is used for controlling the first lifting seat to move upwards, the second cylinder is used for controlling the first cylinder to move towards the direction far away from the center of the cell supporting plate, a first protruding block extending towards one side of the center of the cell supporting plate is arranged on the first lifting seat, and a first drag hook corresponding to the first protruding block is arranged on a movable rod of the first cylinder.
As a preferred scheme, the lower opening and clamping mechanism comprises a third cylinder for controlling the second lifting seat to move downwards, a second protruding block extending out towards one side of the center of the cell supporting plate is arranged on the second lifting seat, and a movable rod of the third cylinder is provided with a second drag hook corresponding to the second protruding block.
As an optimal scheme, the upper tab pressing rod and the lower tab pressing rod are provided with fixing holes extending vertically, threaded holes corresponding to the fixing holes are formed in the first lifting seat and the second lifting seat, and the upper tab pressing rod and the lower tab pressing rod are screwed with the first lifting seat and the second lifting seat respectively through screws penetrating through the fixing holes and the threaded holes.
As an optimal scheme, both sides fixed mounting has the slide around the electric core layer board, be equipped with the spout on the slide, the lower extreme fixed mounting of both sides has linear slide around the first mount pad, first mount pad passes through linear slide and the mobilizable cooperation of spout is installed on electric core layer board, first canceling release mechanical system is tension spring, be equipped with first locating part on the electric core layer board, be equipped with the second locating part on the first mount pad, tension spring's both ends are connected with first locating part and second locating part respectively, be equipped with the stopper that is used for blockking the motion of linear slide on the electric core layer board.
As an optimal scheme, be equipped with the first mounting hole that transversely runs through the first mounting seat left and right sides on the first mounting seat, be equipped with the first guide post of vertical setting in the first mounting hole, first lift seat passes through linear bearing and first guide post sliding connection, second canceling release mechanical system is first pressure spring, first pressure spring's upper end is contradicted with the upper surface of first mounting hole inboard, and the lower extreme is contradicted with the upper surface of first lift seat.
As an optimal scheme, be equipped with the backup pad that stretches out towards one side at electric core layer board center on the first mount pad, the backup pad is equipped with two, two all be equipped with the guiding hole in the backup pad, electric core fixed component is still including being used for installing electric core and supporting the clamp plate of depression bar, electric core supports the depression bar and is equipped with two, two electric core supports the upper end of depression bar and installs on supporting the clamp plate, and the lower extreme passes the guiding hole and stretches out downwards, third canceling release mechanical system is buffer spring, buffer spring overlaps in the outside that electric core supported the depression bar, buffer spring's both ends are contradicted with the upper surface of the lower surface of supporting the clamp plate and backup pad respectively.
As an optimal scheme, be equipped with the second mounting hole that transversely runs through the second mounting seat left and right sides on the second mounting seat, be equipped with the second guide post of vertical setting in the second mounting hole, the second goes up and down the seat and passes through linear bearing and second guide post sliding connection, second canceling release mechanical system is second pressure spring, second pressure spring's upper end is contradicted with the lower surface of first lift seat, and the lower extreme is contradicted with the inboard lower surface of second mounting hole.
As a preferred scheme, the left end and the right end of the battery cell supporting plate are respectively provided with an upper clamping mechanism, an upper opening and clamping mechanism, a lower clamping mechanism and a lower opening and clamping mechanism.
As a preferred scheme, a cell positioning plate for positioning the cell is arranged on the cell supporting plate.
Compared with the prior art, the invention has obvious advantages and beneficial effects, specifically, 1, the battery cell is fixed on the battery cell supporting plate and the lugs are clamped and fixed at two ends of the battery cell by arranging the upper clamping mechanism and the lower clamping mechanism, so that the lugs can be supplied in advance, the welding can be directly carried out, the production cycle is shortened, the process beat of the whole equipment is accelerated, the working efficiency of the equipment is improved, and the productivity is increased; 2. through adopting first pressure spring, second pressure spring and buffer spring to support the mode of pressing, realize that electric core supports the depression bar, goes up utmost point ear and supports the depression bar and down utmost point ear support the depression bar to electric core and utmost point ear elastic contact, can effectively protect electric core and utmost point ear to be difficult to the crushd by pressure, and the yields is high, avoids the wasting of resources, reduces the manufacturing cost of enterprise.
To more clearly illustrate the structural features and technical means of the present invention and the specific objects and functions attained thereby, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:
drawings
FIG. 1 is a schematic view of an assembly structure of an embodiment of the present invention;
FIG. 2 is a schematic diagram of the front structure of the embodiment of the present invention;
FIG. 3 is a schematic view of the upper clamp assembly of the present invention;
FIG. 4 is a right side view of the upper clamp assembly of the present invention;
FIG. 5 is a schematic view of the construction of the lower clamp assembly of the present invention;
fig. 6 is a right side view of the lower clamp assembly of the present invention.
The attached drawings indicate the following:
10-a cell supporting plate; 11-a battery cell positioning plate; 12-a limiting block;
13-a slide; 14-a first stop; 20-a first mount;
201-a support plate; 21-a first mounting hole; 22-a first lifting seat;
23-upper tab pressing rod; 24-briquetting; 241-a first bump;
25-a first guide post; 251-a linear bearing; 26-a first pressure spring;
27-a linear slide; 28-a tension spring; 29-a second limit;
30-pressing plate; 31-cell pressing rod; 32-a buffer spring;
40-a first cylinder; 41-a second cylinder; 42-a first draw hook;
50-a second mount; 51-a second mounting hole; 52-a second lifting seat;
53-lower pole ear pressing rod; 54-a second bump; 55-a second guide post;
56-a second pressure spring; 60-a third cylinder; 61-a second draw hook;
70-cell core; 71-pole ear.
Detailed Description
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the positions or elements referred to must have specific orientations, be constructed and operated in specific orientations, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
As shown in fig. 1-6, a battery tab fixing and welding fixture includes a cell supporting plate 10, where at least one end of the cell supporting plate 10 is provided with an upper clamping mechanism and a lower clamping mechanism, the upper clamping mechanism includes a first mounting seat 20 and a first lifting seat 22 disposed on the first mounting seat 20, the cell supporting plate 10 is provided with a first resetting mechanism for making the first mounting seat 20 always have a tendency of moving toward the center of the cell supporting plate 10, the first mounting seat 20 is provided with a second resetting mechanism for making the first lifting seat 22 always have a tendency of moving downward, one side of the first mounting seat 20 facing the center of the cell supporting plate 10 is provided with a cell fixing assembly for fixing a cell 70, the cell fixing assembly includes a cell pressing rod 31 for pressing the cell 70, the first mounting seat 20 is provided with a third resetting mechanism for making the cell pressing rod 31 always have a tendency of moving upward, be equipped with on first lift seat 22 and be used for restricting electric core to support briquetting 24 that the pole 31 moved upwards, one side that electric core layer board 10 center was kept away from to first lift seat 22 is equipped with and is used for supporting the pole 23 is supported to last utmost point ear that presses utmost point ear 71 upper surface, fixture includes second mount pad 50 and sets up second lift seat 52 on second mount pad 50 down, be equipped with on second mount pad 50 and make second lift seat 52 have the fourth canceling release mechanical system of the trend of upward movement all the time, be equipped with on second lift seat 52 and support the lower utmost point ear that the pole 23 corresponds with last utmost point ear and support the pole 53, it is equipped with the mechanism of opening the clamp to go up fixture top, the fixture below is equipped with down and presss from both sides the mechanism down.
In this embodiment, the upward opening and clamping mechanism includes a first cylinder 40 for controlling the upward movement of the first lifting seat 22 and a second cylinder 41 for controlling the first cylinder 40 to move towards the direction away from the center of the cell supporting plate 10, the second cylinder 41 is a sliding table cylinder, a first bump 241 extending towards one side of the center of the cell supporting plate 10 is arranged on the first lifting seat 22, and a first drag hook 42 corresponding to the first bump 241 is arranged on a movable rod of the first cylinder 40.
The lower clamping mechanism comprises a third cylinder 60 for controlling the second lifting seat 52 to move downwards, a second bump 54 extending out towards one side of the center of the battery cell supporting plate 10 is arranged on the second lifting seat 52, and a second draw hook 61 corresponding to the second bump 54 is arranged on a movable rod of the third cylinder 60.
Go up utmost point ear and support depression bar 23 and utmost point ear down and support depression bar 53 and all be equipped with the fixed orifices of vertical extension, all be equipped with the screw hole that corresponds with the fixed orifices on first lift seat 22 and the second lift seat 52, go up utmost point ear and support depression bar 23 and utmost point ear down and support depression bar 53 and pass the fixed orifices through the screw respectively and screw up with the screw hole spiral shell and be connected with first lift seat 22 and second lift seat 52.
Both sides fixed mounting has slide 13 around electric core layer board 10, be equipped with the spout on slide 13, the lower extreme fixed mounting of both sides has linear slide 27 around first mount pad 20, first mount pad 20 is mobilizable through the cooperation of linear slide 27 with the spout is installed on electric core layer board 10, first canceling release mechanical system is tension spring 28, be equipped with first locating part 14 on the electric core layer board 10, be equipped with second locating part 29 on first mount pad 20, tension spring 28's both ends are connected with first locating part 14 and second locating part 29 respectively, first locating part 14 and second locating part 29 are the screw rod, be equipped with on the electric core layer board 10 and be used for blockking the stopper 12 of linear slide 27 motion.
Be equipped with the first mounting hole 21 that transversely runs through the first mounting seat 20 left and right sides on the first mounting seat 20, be equipped with the first guide post 25 of vertical setting in the first mounting hole 21, first lift seat 22 passes through linear bearing 251 and first guide post 25 sliding connection, second canceling release mechanical system is first pressure spring 26, the upper end of first pressure spring 26 is contradicted with the upper surface of first mounting hole 21 inboard, and the lower extreme is contradicted with the upper surface of first lift seat 22.
The first mounting seat 20 is provided with two supporting plates 201 extending out towards one side of the center of the cell supporting plate 10, two supporting plates 201 are provided, guide holes are provided on the two supporting plates 201, the cell fixing assembly further comprises a pressing plate 30 for installing a cell pressing rod 31, two cell pressing rods 31 are provided, the upper ends of the two cell pressing rods 31 are installed on the pressing plate 30, the lower ends of the two cell pressing rods 31 penetrate through the guide holes and extend downwards, the third resetting mechanism is a buffer spring 32, the buffer spring 32 is sleeved outside the cell pressing rod 31, two ends of the buffer spring 32 are respectively pressed against the lower surface of the pressing plate 30 and the upper surface of the supporting plate 201, in the working process, when the first bump 241 on the first lifting seat 22 is not acted by an external force, the elastic force of the first pressure spring 26 is greater than that of the buffer spring 32, so that the first lifting seat 22 drives the pressing block 24 downwards to push the pressing plate 30 to overcome the elastic force of the buffer spring 32 and move downwards, the lower end of the cell pressing rod 31 presses against the upper surface of the cell 70, thereby fixing the cell 70.
Be equipped with the second mounting hole 51 that transversely runs through the 50 left and right sides of second mounting seat on the second mounting seat 50, be equipped with the second guide post 55 of vertical setting in the second mounting hole 51, second lift seat 52 passes through linear bearing 251 and second guide post 55 sliding connection, second canceling release mechanical system is second pressure spring 56, second pressure spring 56's upper end is contradicted with the lower surface of first lift seat 22, and the lower extreme is contradicted with the inboard lower surface of second mounting hole 51.
The left end and the right end of the battery cell supporting plate 10 are respectively provided with an upper clamping mechanism, an upper opening and clamping mechanism, a lower clamping mechanism and a lower opening and clamping mechanism.
The cell supporting plate 10 is provided with a cell positioning plate 11 for positioning the cell 70.
The working principle of the invention is as follows: the third cylinder 60 is condensed to drive the second drag hook 61 to move downwards and the second bump 54 to move downwards, so that the second lifting seat 52 drives the lower tab pressing rod 53 to move downwards along the second guide post 55 against the pressure of the second pressure spring 56, at the same time, the first cylinder 40 is condensed to drive the first drag hook 42 and the first bump 241 to move upwards, so that the first lifting seat 22 drives the upper tab pressing rod 23 to move upwards along the first guide post 25 against the pressure of the first pressure spring 26, the pressure of the buffer spring 32 is released, the pressing plate 30 is pushed to drive the rod of the cell pressing rod 31 to move upwards, the second cylinder 41 is condensed to drive the first cylinder 40 and the first drag hook 42 to move away from the center of the cell supporting plate 10, the first drag hook 42 drives the first bump 241 to move away from the center of the cell supporting plate 10 against the tension of the tension spring 28, so that the first mounting seat 20 moves away from the center of the cell supporting plate 10 along the sliding groove on the sliding seat 13, the manipulator places the battery cell 70 on the battery cell positioning plate 11, the second cylinder 41 opens to push the first cylinder 40 and the first drag hook 42 to move towards the center of the battery cell supporting plate 10, the first mounting seat 20 moves towards the center of the battery cell supporting plate 10 under the action of the tension spring 28 to return to the initial position, the manipulator places the tab protection sheets at the left end and the right end of the battery cell 70, the third cylinder 60 opens to drive the second drag hook 61 to move upwards, the second lifting seat 52 moves upwards along the second guide post 55 under the action of the second pressure spring 56, the lower tab pressing rod 53 presses against the lower surface of the tab protection sheet, meanwhile, the first cylinder 40 opens to drive the first drag hook 42 to move downwards, the first lifting seat 22 moves downwards along the first guide post 25 under the action of the first pressure spring 26, the upper tab pressing rod 23 presses against the upper surface of the tab protection sheet to fix the tab, the elasticity of the first pressure spring 26 is greater than that of the buffer spring 32, the first lifting seat 22 drives the pressing block 24 downwards to push against the pressing plate 30 to overcome the elasticity of the buffer spring 32 and move downwards, the lower end of the cell pressing rod 31 presses against the upper surface of the cell 70, so that the cell 70 is fixed, the lug protection plate is welded on the cell 70 by the welding manipulator, the third cylinder 60 and the first cylinder 40 are repeatedly condensed, the upper lug pressing rod 23 moves upwards, the lower lug pressing rod 53 moves downwards, the manipulator places the lugs 71 at the left end and the right end of the cell 70, the third cylinder 60 and the first cylinder 40 are opened, the upper lug pressing rod 23 moves downwards, the lower lug pressing rod 53 moves upwards, the lugs 71 are fixed, and the welding manipulator welds the lugs 71 onto the cell 70 to complete the welding operation.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the present invention, so that any modifications, equivalents, improvements, etc. made to the above embodiment according to the present invention are within the scope of the present invention.

Claims (10)

1. A battery tab fixing and welding fixture is characterized by comprising a cell supporting plate, wherein at least one end of the cell supporting plate is provided with an upper clamping mechanism and a lower clamping mechanism, the upper clamping mechanism comprises a first mounting seat and a first lifting seat arranged on the first mounting seat, the cell supporting plate is provided with a first resetting mechanism which enables the first mounting seat to always have the trend of moving towards the center of the cell supporting plate, the first mounting seat is provided with a second resetting mechanism which enables the first lifting seat to always have the trend of moving downwards, one side of the first mounting seat surface towards the center of the cell supporting plate is provided with a cell fixing assembly for fixing a cell, the cell fixing assembly comprises a cell pressing rod for pressing the cell, the first mounting seat is provided with a third resetting mechanism which enables the cell pressing rod to always have the trend of moving upwards, the first lifting seat is provided with a pressing block for limiting the upward movement of the cell pressing rod, one side that electric core layer board center was kept away from to first lift seat is equipped with the last utmost point ear pressure bar that is used for pressing utmost point ear upper surface, fixture includes the second mount pad and sets up the second lift seat on the second mount pad down, be equipped with the fourth canceling release mechanical system that makes the second lift seat have the trend of upward movement all the time on the second mount pad, be equipped with on the second lift seat and support the lower utmost point ear pressure bar that the pressure bar corresponds with last utmost point ear, it is equipped with the mechanism of opening the clamp to go up the fixture top, the fixture below is equipped with down and presss from both sides the mechanism down.
2. The battery tab fixing and welding fixture according to claim 1, wherein the upward opening and clamping mechanism includes a first cylinder for controlling the first lifting seat to move upward and a second cylinder for controlling the first cylinder to move toward a direction away from the center of the cell support plate, the first lifting seat is provided with a first protrusion extending toward one side of the center of the cell support plate, and a movable rod of the first cylinder is provided with a first pull hook corresponding to the first protrusion.
3. The battery tab fixing and welding fixture according to claim 1, wherein the lower clamping mechanism comprises a third cylinder for controlling a second lifting seat to move downward, the second lifting seat is provided with a second protrusion extending out from one side of the center of the cell supporting plate, and a movable rod of the third cylinder is provided with a second drag hook corresponding to the second protrusion.
4. The battery tab fixing and welding fixture as claimed in claim 1, wherein the upper tab pressing rod and the lower tab pressing rod are provided with fixing holes extending vertically, the first lifting seat and the second lifting seat are provided with threaded holes corresponding to the fixing holes, and the upper tab pressing rod and the lower tab pressing rod are screwed with the first lifting seat and the second lifting seat through screws passing through the fixing holes and the threaded holes respectively.
5. The battery tab fixed welding fixture of claim 1, wherein sliding seats are fixedly installed on the front side and the rear side of the battery cell supporting plate, sliding grooves are formed in the sliding seats, linear sliding rails are fixedly installed at the lower ends of the front side and the rear side of the first installation seat, the first installation seat is movably installed on the battery cell supporting plate through the cooperation of the linear sliding rails and the sliding grooves, the first reset mechanism is a tension spring, a first limiting part is arranged on the battery cell supporting plate, a second limiting part is arranged on the first installation seat, two ends of the tension spring are respectively connected with the first limiting part and the second limiting part, and a limiting block used for blocking the linear sliding rails is arranged on the battery cell supporting plate.
6. The battery tab fixed welding fixture of claim 1, wherein the first mounting seat is provided with first mounting holes transversely penetrating through the left and right sides of the first mounting seat, the first mounting hole is internally provided with a vertically arranged first guide post, the first lifting seat is slidably connected with the first guide post through a linear bearing, the second resetting mechanism is a first pressure spring, the upper end of the first pressure spring abuts against the inner upper surface of the first mounting hole, and the lower end of the first pressure spring abuts against the upper surface of the first lifting seat.
7. The battery tab fixed welding fixture of claim 1, wherein the first mounting seat is provided with two supporting plates extending out towards one side of the center of the cell supporting plate, two supporting plates are provided with guiding holes, the cell fixing assembly further comprises two pressing plates for installing cell pressing rods, two cell pressing rods are provided, the upper ends of the two cell pressing rods are installed on the pressing plates, the lower ends of the two cell pressing rods penetrate through the guiding holes and extend downwards, the third resetting mechanism is a buffer spring, the buffer spring is sleeved on the outer side of the cell pressing rods, and two ends of the buffer spring are respectively abutted against the lower surface of the pressing plates and the upper surface of the supporting plates.
8. The battery tab fixing and welding fixture as claimed in claim 1, wherein the second mounting seat is provided with second mounting holes transversely penetrating through left and right sides of the second mounting seat, the second mounting hole is internally provided with a vertically arranged second guide post, the second lifting seat is slidably connected with the second guide post through a linear bearing, the second resetting mechanism is a second pressure spring, the upper end of the second pressure spring abuts against the lower surface of the first lifting seat, and the lower end of the second pressure spring abuts against the inner lower surface of the second mounting hole.
9. The battery tab fixing and welding fixture according to claim 1, wherein an upper clamping mechanism, a lower clamping mechanism and a lower clamping mechanism are respectively arranged at the left end and the right end of the cell supporting plate.
10. The battery tab fixing and welding fixture of claim 1, wherein a cell positioning plate for positioning a cell is disposed on the cell supporting plate.
CN201910931589.XA 2019-09-29 2019-09-29 Battery tab fixed welding clamp Pending CN110605516A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910931589.XA CN110605516A (en) 2019-09-29 2019-09-29 Battery tab fixed welding clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910931589.XA CN110605516A (en) 2019-09-29 2019-09-29 Battery tab fixed welding clamp

Publications (1)

Publication Number Publication Date
CN110605516A true CN110605516A (en) 2019-12-24

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ID=68893802

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910931589.XA Pending CN110605516A (en) 2019-09-29 2019-09-29 Battery tab fixed welding clamp

Country Status (1)

Country Link
CN (1) CN110605516A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022227557A1 (en) * 2021-04-30 2022-11-03 无锡先导智能装备股份有限公司 Jig and assembly device
CN116534582A (en) * 2023-05-09 2023-08-04 惠州市泰升电子有限公司 Automatic production and transfer equipment for circuit board

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022227557A1 (en) * 2021-04-30 2022-11-03 无锡先导智能装备股份有限公司 Jig and assembly device
CN116534582A (en) * 2023-05-09 2023-08-04 惠州市泰升电子有限公司 Automatic production and transfer equipment for circuit board
CN116534582B (en) * 2023-05-09 2024-04-02 惠州市泰升电子有限公司 Automatic production and transfer equipment for circuit board

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