CN223210700U - An automatic welding equipment for zinc-based square battery pole pieces - Google Patents
An automatic welding equipment for zinc-based square battery pole piecesInfo
- Publication number
- CN223210700U CN223210700U CN202422481933.9U CN202422481933U CN223210700U CN 223210700 U CN223210700 U CN 223210700U CN 202422481933 U CN202422481933 U CN 202422481933U CN 223210700 U CN223210700 U CN 223210700U
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- welding
- zinc
- fixedly connected
- pole piece
- square battery
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Abstract
本实用新型属于电池技术领域，尤其是一种锌基方型电池极片的焊接工艺自动设备，针对现有技术中，通过螺丝安装，易导致螺丝松动，出现极耳之间连接不良现象，焊接出现焊接不良现象，摩擦热能焊接时，正负极片有震动现象，极片上的粉料会出现抖松掉落的现象的问题，现提出如下方案，其包括：工作台；前后电机模组，固定安装于工作台上，所述前后电机模组上设有上下电机模组，上下电机模组上固定安装有焊枪固定块，焊枪固定块上固定设有冷焊枪，且焊枪固定块的一端设有防护板。本实用新型结构简单，解决了螺接方式螺丝松动的现象、电阻焊接方式负极片焊接不良现象和超声焊接方式出现的极片上粉料掉落的现象，方便人们使用。
The present invention belongs to the field of battery technology, and in particular, is an automatic device for welding zinc-based square battery pole pieces. In view of the problems in the prior art where screw installation is used, the screws are easily loosened, resulting in poor connection between the pole pieces, poor welding, vibration of the positive and negative pole pieces during friction heat welding, and loosening and falling of powder on the pole pieces, the following solution is proposed, which includes: a workbench; front and rear motor modules fixedly mounted on the workbench, upper and lower motor modules provided on the front and rear motor modules, welding gun fixing blocks fixedly mounted on the upper and lower motor modules, a cold welding gun fixed on the welding gun fixing block, and a protective plate provided at one end of the welding gun fixing block. The present invention has a simple structure, solves the problems of loose screws in the screw connection method, poor welding of the negative pole piece in the resistance welding method, and falling of powder on the pole piece in the ultrasonic welding method, and is convenient for people to use.
Description
Technical Field
The utility model relates to the technical field of batteries, in particular to automatic equipment for a welding process of a zinc-based square battery pole piece.
Background
In the production process of the zinc-based battery, the main base material of the positive electrode lug is nickel, the main base material of the negative electrode lug is red copper, the assembly process of the battery requires that the positive electrode and the negative electrode plate are connected in series, and the existing main connection process has the following points:
1. And in the screw connection mode, round holes are respectively drilled at the positions corresponding to the connection positions of the positive and negative lugs, a screw rod penetrates through the round holes, and the positive and negative lugs are tightly connected together by locking of nuts.
2. The resistance welding mode is that when current passes through the positive and negative lugs, the resistance of the contact part is far more than the resistance of the inside of the metal when the positive and negative lugs are contacted. Therefore, a large amount of current is generated by burning the tab to red heat and obtaining high plasticity, and the applied pressure enables all the positive and negative tabs to be integrated.
3. The ultrasonic welding mode is to convert the Hertz current into electric energy through an ultrasonic generator, convert the electric energy into mechanical motion with the same frequency through a transducer, and weld the positive lug and the negative lug together through a friction heat energy welding method.
In the prior art, after the battery is assembled, the screw is used for fixing the positive and negative lugs, the screw is loosened under the condition of external force movement such as transportation and work of the battery, poor connection phenomenon of the screw occurs, the positive and negative lugs are connected by a plurality of layers of metal sheets, the positive and negative materials are nickel, the negative materials are red copper, the resistance of the nickel is high and red copper, a common power-on circuit is copper, the nickel is the same as the negative lugs, when the excessive current is high, the resistance of the positive nickel is melted first, the welding is easy, the red copper of the negative pole is the same as a conductor, the resistance is difficult to melt the lugs of the plurality of layers, poor welding phenomenon is easy to occur, the mechanical movement of the ultrasonic generator with the same frequency occurs, the positive and negative pole pieces have vibration phenomenon during friction heat energy welding, and the powder on the pole pieces can appear shaking and fall phenomenon.
Disclosure of utility model
The utility model aims to solve the defects that in the prior art, when screws are used for fixing positive and negative lugs for connection, the battery is loosened under the condition of external force movement such as transportation and working after the battery is assembled, poor connection between lugs occurs, the positive and negative lugs are connected by a plurality of layers of metal sheets, positive and negative materials are nickel, the negative materials are red copper, the nickel has high resistance and red copper, a common electric circuit is copper, the positive nickel has high resistance and is easy to melt first when the current is excessively high as the negative lugs, the welding is easy, the red copper of the negative pole is the same as a conductor, the resistance is difficult to melt the plurality of layers of lugs, poor welding is easy to occur, and when the friction heat energy is welded by the mechanical movement of the same frequency of an ultrasonic generator, the positive and negative pole pieces have vibration phenomenon, and powder on pole pieces can shake loose and drop.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
an automated welding process apparatus for a zinc-based square battery pole piece, comprising:
a work table;
The front motor module and the rear motor module are fixedly arranged on a workbench, an upper motor module and a lower motor module are arranged on the front motor module and the rear motor module, a welding gun fixing block is fixedly arranged on the upper motor module and the lower motor module, a cold welding gun is fixedly arranged on the welding gun fixing block, a protection plate is arranged at one end of the welding gun fixing block and used for protecting the cold welding gun during welding, a cylinder fixing seat is fixedly arranged on the workbench, a clamping cylinder is fixedly arranged on the cylinder fixing seat, a lug clip is arranged on the clamping cylinder, and a cold water joint is arranged at the bottom of the clamping cylinder;
And the disassembly assembly is arranged on the welding gun fixing block and used for protecting the protection plate.
Further, a battery positioning block is fixedly arranged on the workbench, and a battery product is arranged on one side of the battery positioning block.
Further, a lug clamping switch is arranged on one side of the workbench, and a welding starting switch is arranged beside the lug clamping switch on one side of the workbench.
Further, dismantle the subassembly including locating the dismantlement chamber on the welder fixed block, dismantle fixedly mounted with fixed plate on the inner wall of one side in chamber, the one end fixedly connected with dead lever of fixed plate, the cover is equipped with spring one on the dead lever.
Further, a pressing plate is connected to the fixing rod in a sliding mode, one end of the pressing plate is fixedly connected with the first spring, a push rod is fixedly connected to the pressing plate, the top end of the push rod is located above the welding gun fixing block, and two inclined rods are symmetrically and fixedly connected to one side face of the pressing plate.
Further, the both sides of fixed plate are equal fixedly connected with telescopic link, all overlap on two telescopic links and are equipped with the spring two, and the equal fixedly connected with diagonal plate of one end of two telescopic links, two diagonal plates respectively with the one end fixedly connected with of two springs two, the equal fixedly connected with cardboard of one side of two diagonal plates can drive two diagonal plates and keep away from each other when two springs release elasticity.
Further, the inboard symmetry of guard plate is equipped with two spouts, all is equipped with the draw-in groove on one lateral wall of two spouts, and two diagonal corner boards all are located two spouts, and two cardboard are located two draw-in grooves respectively, and when two cardboard were located two draw-in grooves, can fix the guard plate.
Compared with the prior art, the utility model has the advantages that:
1. The scheme uses electric spark high-frequency discharge, and the high-frequency discharge on the top of the positive and negative lugs is carried out through the electric spark, so that the positive and negative lugs are welded together, and the phenomenon of loosening of screws in a screwing mode is effectively solved;
2. The scheme uses electric spark high-frequency discharge, and the high-frequency discharge on the top of the positive and negative lugs is used for simultaneously melting the positive and negative lugs, so that the phenomenon of poor welding of the negative plate in a resistance welding mode is effectively solved;
3. The high-frequency discharge of electric sparks is used in the scheme, the high-frequency discharge of the electric sparks to the tops of the positive and negative lugs is performed, the shaking phenomenon of the battery and the pole piece does not exist in the process, and the phenomenon that powder on the pole piece falls off in an ultrasonic welding mode can be effectively solved.
The utility model has simple structure, solves the problems of loosening of screws in a screw connection mode, poor welding of a negative plate in a resistance welding mode and falling of powder on the plate in an ultrasonic welding mode, and is convenient for people to use.
Drawings
FIG. 1 is a schematic structural diagram of an automated welding process apparatus for zinc-based square battery pole pieces according to the present utility model;
Fig. 2 is a schematic diagram of a part a in fig. 1 of an automatic welding process device for a zinc-based square battery pole piece according to the present utility model;
Fig. 3 is a schematic view of a partial three-dimensional structure of a welding gun fixing block and a protection plate of automatic equipment for a welding process of a zinc-based square battery pole piece;
fig. 4 is a schematic structural diagram of a portion B in fig. 3 of an automatic welding process apparatus for a zinc-based square battery pole piece according to the present utility model;
Fig. 5 is a schematic perspective view of a protection plate, a chute and a clamping groove of an automatic welding process device for a zinc-based square battery pole piece;
Fig. 6 is a schematic perspective view of a diagonal plate and a clamping plate of an automatic welding process device for a zinc-based square battery pole piece.
In the figure, a battery product, a cold welding gun, a welding gun fixing block, a clamping cylinder, a lug clamp, a cold water joint, a cylinder fixing seat, a battery positioning block, a lug clamping switch, a welding starting switch, an upper motor module, a lower motor module, a front motor module, a rear motor module, a working table, 14, a protection plate, 15, a disassembly cavity, 16, a fixing plate, 17, a fixing rod, 18, a spring I, 19, a pressing plate, 20, a push rod, 21, an inclined rod, 22, a telescopic rod, 23, a spring II, 24, an inclined angle plate, 25, a clamping plate, 26, a sliding groove, 27 and a clamping groove are arranged.
Detailed Description
The technical solutions of the present embodiment will be clearly and completely described below with reference to the drawings in the present embodiment, and it is apparent that the described embodiments are only some embodiments of the present embodiment, not all embodiments.
Example 1
Referring to fig. 1-6, an automatic welding process apparatus for a zinc-based square battery pole piece, comprising:
A work table 13;
The front motor module and the rear motor module 12 are fixedly arranged on the workbench 13, the front motor module and the rear motor module 12 are provided with an upper motor module 11 and a lower motor module 11, a welding gun fixing block 3 is fixedly arranged on the upper motor module and the lower motor module 11, a cold welding gun 2 is fixedly arranged on the welding gun fixing block 3, one end of the welding gun fixing block 3 is provided with a protection plate 14 for protecting the cold welding gun 2 during welding, the workbench 13 is fixedly provided with a cylinder fixing seat 7, the cylinder fixing seat 7 is fixedly provided with a clamping cylinder 4, the clamping cylinder 4 is provided with a tab clip 5, the clamping cylinder 4 can drive the tab clip 5 to complete clamping work, the bottom of the clamping cylinder 4 is provided with a cold water joint 6, the cold water joint 6 conveys cold water to a tab, and the tab is cooled;
the disassembly component is arranged on the welding gun fixing block 3 and used for protecting the protection plate 14.
In this embodiment, a battery positioning block 8 is fixedly mounted on a workbench 13, and a battery product 1 is disposed on one side of the battery positioning block 8.
In this embodiment, a tab clamp switch 9 is disposed on one side of the workbench 13, and a welding start switch 10 is disposed near the tab clamp switch 9 on one side of the workbench 13.
In this embodiment, dismantle the subassembly including locating the dismantlement chamber 15 on the welder fixed block 3, dismantle fixedly mounted with fixed plate 16 on the one side inner wall in chamber 15, the one end fixedly connected with dead lever 17 of fixed plate 16, the cover is equipped with first spring 18 on the dead lever 17, sliding connection has clamp plate 19 on the dead lever 17, the one end fixedly connected with of clamp plate 19 and first spring 18, fixedly connected with push rod 20 on the clamp plate 19, the top of push rod 20 is located the top of welder fixed block 3, a side symmetry fixedly connected with two down tube 21 of clamp plate 19, the equal fixedly connected with telescopic link 22 in both sides of fixed plate 16, all overlap on two telescopic link 22 and be equipped with second spring 23, the equal fixedly connected with down tube 24 of one end of two telescopic link 22, two down tube 24 respectively with the one end fixedly connected with cardboard 25 of two second springs 23, when two second springs 23 release elasticity, can drive two down tube 24 and keep away from each other, the inboard symmetry of guard plate 14 is equipped with two spouts 26, all be equipped with draw-in groove 27 on two lateral walls of spout 26, two down tube 24 are located two draw-in groove 25, two draw-in groove 25 are located two draw-in groove 25 respectively, two draw-in groove 25 are located in two draw-in groove 25 respectively.
The embodiment of the application discloses an implementation principle of automatic equipment for a welding process of a zinc-based square battery pole piece, which comprises the following steps: when the cold welding gun 2 needs to be maintained or replaced, the push rod 20 is pulled to drive the pressing plate 19 to slide on the fixed rod 17 and compress the first spring 18, the pressing plate 19 drives the two diagonal rods 21 to move and press the two diagonal corner plates 24 to slide in the two sliding grooves 26 to close each other and compress the second springs 23, the two diagonal corner plates 24 drive the two clamping plates 25 to separate from the two clamping grooves 27, the disassembly of the protection plate 14 can be completed, when the protection plate 14 needs to be installed, the push rod 20 is pulled to drive the pressing plate 19 to slide on the fixed rod 17 and compress the first spring 18, the pressing plate 19 drives the two diagonal corner plates 21 to move and press the two diagonal corner plates 24 to close each other and compress the second springs 23, the two diagonal corner plates 24 drive the two clamping plates 25 to close each other, the two sliding grooves 26 on the protection plate 14 are attached to the two diagonal corner plates 24, simultaneously, the push rod 20 is released, the elastic force released by the two springs 23 is utilized to drive the two inclined angle plates 24 to be away from each other, the two inclined angle plates 24 drive the two clamping plates 25 to be away from each other and clamped into the two clamping grooves 27, the installation and fixation of the protection plate 14 can be completed, the battery product 1 is placed on the workbench 13, the lugs are upwards, the front and rear motor modules 12 are utilized to drive the upper and lower motor modules 11 to push forwards, the lug clamps 5 are positioned above the lugs on the battery product 1, the upper and lower motor modules 11 are utilized to move downwards, the lug clamps 5 are positioned at two sides of the lugs, the lug clamping switch 9 is pressed, the clamping cylinder 4 is driven to clamp the lugs, the tops of the lugs exceed the clamping clamps 2-4mm, the fact that the top ends of all lugs of the positive pole and the negative pole are flush is ensured, the welding starting switch 10 is pressed, the cold welding gun 2 passes through a set route, and welding the tab clamped on the clamping cylinder 4, wherein the distance from the tungsten needle of the welding gun to the top end of the tab is 0.5-2mm during welding, the muzzle of the welding gun at the initial welding position and the muzzle of the welding gun at the final welding position can not exceed the edge of the tab, a welding line is controlled to be arranged above the tab, the tab is arranged along a straight line, cold water is conveyed to the tab by the cold water joint 6 during welding, the tab is cooled, after welding is finished, the cold welding gun automatically returns to the initial position, the tab clamping switch 9 is pressed, the tab is loosened by the clamping cylinder 4, and the battery is taken out, so that tab welding is finished.
Example two
The second embodiment is the same as the rest of the first embodiment, except that a movable positioning block is slidably connected to a position on the workbench 13 corresponding to the battery positioning block 8, an electric push rod is fixedly arranged on one side of the movable positioning block, one end of the electric push rod is fixedly connected with a supporting plate, the supporting plate is fixedly arranged on the workbench 13, when the battery product 1 is placed on one side of the battery positioning block 8, the electric push rod can be used for driving the movable positioning block to move and limiting and fixing the other side of the battery product 1, thereby achieving the fixation of the other side of the battery product 1, improving the stability of the battery product 1 in the welding process.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equally to the technical solution of the present utility model and the inventive concept thereof, within the scope of the present utility model.
Claims (7)
1. The automatic welding process equipment for the zinc-based square battery pole piece is characterized by comprising the following components:
A work table (13);
Front and back motor module (12), fixed mounting is on workstation (13), be equipped with upper and lower motor module (11) on front and back motor module (12), fixed mounting has welder fixed block (3) on upper and lower motor module (11), fixed cold welder (2) that are equipped with on welder fixed block (3), and the one end of welder fixed block (3) is equipped with guard plate (14) for protect when welding cold welder (2), fixed mounting has cylinder fixing base (7) on workstation (13), is equipped with clamp cylinder (4) on cylinder fixing base (7) is fixed, is equipped with tab clip (5) on clamp cylinder (4), the bottom of clamp cylinder (4) is equipped with cold water joint (6);
the disassembly assembly is arranged on the welding gun fixing block (3) and used for protecting the protection plate (14).
2. The automatic welding process equipment for the zinc-based square battery pole piece according to claim 1, wherein a battery positioning block (8) is fixedly arranged on the workbench (13), and a battery product (1) is arranged on one side of the battery positioning block (8).
3. The automatic welding process equipment for the zinc-based square battery pole piece according to claim 1, wherein a pole lug clamping switch (9) is arranged on one side of the workbench (13), and a welding starting switch (10) is arranged beside the pole lug clamping switch (9) on one side of the workbench (13).
4. The automatic welding process equipment for the zinc-based square battery pole piece according to claim 1, wherein the disassembly component comprises a disassembly cavity (15) arranged on the welding gun fixing block (3), a fixing plate (16) is fixedly arranged on the inner wall of one side of the disassembly cavity (15), one end of the fixing plate (16) is fixedly connected with a fixing rod (17), and a first spring (18) is sleeved on the fixing rod (17).
5. The automatic welding process equipment for the zinc-based square battery pole piece according to claim 4, wherein a pressing plate (19) is connected to the fixing rod (17) in a sliding manner, the pressing plate (19) is fixedly connected with one end of a first spring (18), a push rod (20) is fixedly connected to the pressing plate (19), the top end of the push rod (20) is located above the welding gun fixing block (3), and two inclined rods (21) are symmetrically and fixedly connected to one side surface of the pressing plate (19).
6. The automatic welding process equipment for the zinc-based square battery pole piece according to claim 4, wherein the two sides of the fixing plate (16) are fixedly connected with telescopic rods (22), two springs (23) are sleeved on the two telescopic rods (22), inclined angle plates (24) are fixedly connected with one ends of the two telescopic rods (22), the two inclined angle plates (24) are fixedly connected with one ends of the two springs (23) respectively, and clamping plates (25) are fixedly connected with one sides of the two inclined angle plates (24).
7. The automatic welding process equipment for the zinc-based square battery pole piece according to claim 6, wherein two sliding grooves (26) are symmetrically formed in the inner side of the protection plate (14), clamping grooves (27) are formed in one side wall of each sliding groove (26), two inclined angle plates (24) are located in the two sliding grooves (26), and two clamping plates (25) are located in the two clamping grooves (27) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422481933.9U CN223210700U (en) | 2024-10-14 | 2024-10-14 | An automatic welding equipment for zinc-based square battery pole pieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422481933.9U CN223210700U (en) | 2024-10-14 | 2024-10-14 | An automatic welding equipment for zinc-based square battery pole pieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223210700U true CN223210700U (en) | 2025-08-12 |
Family
ID=96647245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422481933.9U Active CN223210700U (en) | 2024-10-14 | 2024-10-14 | An automatic welding equipment for zinc-based square battery pole pieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223210700U (en) |
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2024
- 2024-10-14 CN CN202422481933.9U patent/CN223210700U/en active Active
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