CN216178320U - Change nickel welding mechanism - Google Patents
Change nickel welding mechanism Download PDFInfo
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- CN216178320U CN216178320U CN202122410976.4U CN202122410976U CN216178320U CN 216178320 U CN216178320 U CN 216178320U CN 202122410976 U CN202122410976 U CN 202122410976U CN 216178320 U CN216178320 U CN 216178320U
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- nickel
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- point ear
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Abstract
The utility model discloses a nickel-conversion welding mechanism which comprises a nickel sheet absorbing block, a base, a tab belt clamp, a tab cutting device and a welding table, wherein the nickel sheet absorbing block is used for absorbing and transferring a cut nickel sheet to the welding table to be welded with a tab, the tab cutting device is arranged on the base and is used for cutting off the tab belt to form a welding position, the welding table is fixed on the base and is used for bearing the tab and welding the nickel sheet to the welding position of the tab, the tab belt clamp is movably arranged on the base and is used for clamping and dragging the welded tab belt, and the welding table is positioned between the tab belt clamp and the tab cutting device. The nickel-conversion welding mechanism automatically realizes the processes of feeding, cutting, welding, blanking and the like, does not need manual welding, and reduces the labor cost; and a plurality of welding stations are arranged, the welding of the lugs in rows is realized, the automation degree is high, the production quality is ensured, and the production efficiency is high.
Description
Technical Field
The utility model relates to the technical field of nickel-conversion welding, and particularly discloses a nickel-conversion welding mechanism.
Background
The positive electrode materials of some batteries, particularly lithium ion batteries, are usually composed of pure aluminum. When the battery is assembled and used, the positive electrode and the negative electrode of the battery are required to be connected with other electronic components in a welding mode. However, a positive electrode tab made of pure aluminum cannot be directly soldered. Therefore, a nickel strap is welded at the leading-out end of the positive electrode tab of the battery, and then the nickel strap is soldered with other electronic components. Such a process is called a positive tab aluminum to nickel process. The basic mode of the aluminum nickel conversion process of the anode tab is that a tab manufacturing factory welds a nickel strap to the anode tab through a laser welding machine to produce a single or disk type aluminum nickel conversion tab. However, the existing production of the aluminum-to-nickel tab has the problems of low production efficiency, high processing cost and high rejection rate.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects and shortcomings in the prior art, the utility model aims to provide a nickel-conversion welding mechanism.
In order to achieve the purpose, the utility model discloses a nickel conversion welding mechanism which comprises a nickel sheet absorbing block, a base, a lug belt clamp, a lug cutting device and a welding table, wherein the nickel sheet absorbing block is used for absorbing and transferring a cut nickel sheet to the welding table to be welded with a lug, the lug cutting device is arranged on the base and is used for cutting off the lug belt to form a welding position, the welding table is fixed on the base and is used for bearing the lug and welding the nickel sheet to the welding position of the lug, the lug belt clamp is movably arranged on the base and is used for clamping and dragging the welded lug belt, and the welding table is positioned between the lug belt clamp and the lug cutting device.
Specifically, utmost point ear cutting device includes upper slitter, lower sword, cutter support, cutting actuating mechanism, and cutter support swing joint is on the base, and cutting actuating mechanism installs on cutter support, and upper slitter and lower sword are all swing joint on cutter support, and cutting actuating mechanism connects in upper slitter and lower sword and is used for driving upper slitter and lower sword to be close to each other or keep away from.
Specifically, utmost point ear cutting device still includes mount, plummer and slip actuating mechanism, and the slip actuating mechanism installs on the base and drive connection in the cutter holder, and the mount is installed on the base, and the plummer is installed on the mount and is located between last sword and the lower sword, and the plummer is used for bearing uncut utmost point ear area.
Specifically, utmost point ear area clamp includes carriage, layer board and splint, and carriage slidable mounting is in the base, and layer board fixed mounting is used for bearing the utmost point ear area behind the welding nickel piece on the carriage, and splint movable mounting is located the layer board top on the carriage, and splint are used for pressing from both sides the tight utmost point ear area that pulls behind the welding nickel piece.
The lug belt clamp further comprises a clamping driving mechanism and a sliding driving mechanism, the clamping driving mechanism is connected to the clamping plate and used for driving the clamping plate to be close to or far away from the supporting plate, and the sliding driving mechanism is connected to the sliding frame and used for driving the lug belt clamp to pull the lug belt.
Specifically, the nickel sheet absorbs the piece and is provided with compact heap and two welding rectangular holes, and the compact heap is used for absorbing the nickel sheet and compresses tightly the contact with nickel sheet and utmost point ear, and two welding rectangular holes are located the both sides of compact heap respectively and are used for exposing the welding position of utmost point ear and nickel sheet.
The utility model has the beneficial effects that: in the actual work of the nickel-conversion welding mechanism, the tab cutting device cuts off a tab belt, the tab belt clamp pulls a section of the cut tab belt to a welding table to form a welding distance, the nickel sheet absorbing block absorbs a cut nickel sheet and conveys the nickel sheet to the welding position of the tab belt, the welding mechanism respectively welds two ends of the nickel sheet to two sections of the tab belt, the tab belt clamp pulls the tab belt with the nickel sheet welded away from the welding table, the next section of the non-welded tab belt is cut off by the tab cutting device, and the process is repeated. The nickel-conversion welding mechanism automatically realizes the processes of feeding, cutting, welding, blanking and the like, does not need manual welding, and reduces the labor cost; and a plurality of welding stations are arranged, the welding of the lugs in rows is realized, the automation degree is high, the production quality is ensured, and the production efficiency is high.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is a left side view structure diagram of the nickel sheet sucking block of the present invention.
The reference numerals include:
1-nickel sheet absorbing block 2-base 3-pole ear band clamp
4-electrode lug cutting device 5-welding table 11-pressing block
12-welding of elongated holes 31-carriage 32-pallet
33-clamping plate 34-clamping driving mechanism 41-upper knife
42-lower knife 43-cutter support 44-cutting driving mechanism
45-a fixed frame 46-a bearing platform 47-a sliding driving mechanism.
Detailed Description
For the understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
Referring to fig. 1 to 3, the nickel-transferring welding mechanism of the present invention includes a nickel sheet absorbing block 1, a base 2, a tab band clamp 3, a tab cutting device 4 and a welding table 5, wherein the nickel sheet absorbing block 1 is used for absorbing and transferring a cut nickel sheet to the welding table 5 for welding with a tab, the tab cutting device 4 is installed on the base 2 and is used for cutting off the tab band to form a welding position, the welding table 5 is fixed on the base 2 and is used for bearing the tab and welding the nickel sheet to the welding position of the tab, the tab band clamp 3 is movably installed on the base 2 for clamping and pulling the tab band after welding, and the welding table 5 is located between the tab band clamp 3 and the tab cutting device 4.
In actual work, the tab cutting device 4 cuts off a tab belt, the tab belt clamp 3 pulls a section of the cut tab belt to the welding table 5 to form a welding distance, the nickel sheet absorbing block 1 absorbs a cut nickel sheet and conveys the nickel sheet to the welding position of the tab belt, the welding mechanism respectively welds two ends of the nickel sheet to two sections of the tab belt, the tab belt clamp 3 pulls the tab belt with the nickel sheet welded away from the welding table 5, the next section of the non-welded tab belt is cut off by the tab cutting device 4, and the process is repeated.
Referring to fig. 2, the tab cutting device 4 includes an upper blade 41, a lower blade 42, a cutter support 43, and a cutting driving mechanism 44, wherein the cutter support 43 is movably connected to the base 2, the cutting driving mechanism 44 is mounted on the cutter support 43, the upper blade 41 and the lower blade 42 are both movably mounted on the cutter support 43, and the cutting driving mechanism 44 is connected to the upper blade 41 and the lower blade 42 and is used for driving the upper blade 41 and the lower blade 42 to move closer to or away from each other. The tab cutting device 4 further comprises a fixing frame 45, a bearing table 46 and a sliding driving mechanism 47, wherein the sliding driving mechanism 47 is installed on the base 2 and is connected to the cutter support 43 in a driving manner, the fixing frame 45 is installed on the base 2, the bearing table 46 is installed on the fixing frame 45 and is located between the upper cutter 41 and the lower cutter 42, and the bearing table 46 is used for bearing uncut tab belts.
When the tab cutting device 4 actually works, the sliding driving mechanism 47 drives the cutter support 43 to slide relative to the base 2, so that the upper cutter 41 and the lower cutter 42 are no longer located at the upper side and the lower side of the bearing platform 46, the cutting driving mechanism 44 drives the upper cutter 41 and the lower cutter 42 to approach and contact with each other, so as to cut off the tab, and in the whole cutting process, the bearing platform 46 is fixed on the base 2 through the fixing frame 45.
Referring to fig. 2, the tab band clamp 3 includes a sliding frame 31, a supporting plate 32 and a clamping plate 33, the sliding frame 31 is slidably mounted on the base 2, the supporting plate 32 is fixedly mounted on the sliding frame 31 and is used for bearing the tab band after welding nickel sheets, the clamping plate 33 is movably mounted on the sliding frame 31 and is located above the supporting plate 32, and the clamping plate 33 is used for clamping the tab band after dragging and welding nickel sheets. The tab band clamp 3 further comprises a clamping drive mechanism 34 and a sliding drive mechanism 47, the clamping drive mechanism 34 is connected to the clamping plate 33 and is used for driving the clamping plate 33 to approach or separate from the supporting plate 32, and the sliding drive mechanism 47 is connected to the sliding frame 31 and is used for driving the tab band clamp 3 to drag the tab band.
After the tab cutting device 4 cuts off the tab and the nickel sheet is welded to the tab, the tab band clamp 3 starts to work, the tab band is pulled, and the pulling distance after the tab is cut off is smaller than the pulling distance after the tab is welded. When the tab band clamp 3 works, the sliding driving mechanism 47 drives the sliding frame 31 to slide towards the welding table 5, the clamping driving device simultaneously drives the clamping plate 33 to be away from the supporting plate 32, when the tab band clamp 3 slides to a set position, the clamping driving mechanism 34 drives the clamping plate 33 to be close to the supporting plate 32 to clamp the tab band, and the sliding driving mechanism 47 drives the sliding frame 31 to be away from the welding table 5 to drag the tab band to a certain distance.
Referring to fig. 3, the nickel sheet absorbing block 1 is provided with a pressing block 11 and two welding strip holes 12, the pressing block 11 is used for absorbing a nickel sheet and pressing and contacting the nickel sheet with a tab, and the two welding strip holes 12 are respectively located at two sides of the pressing block 11 and are used for exposing welding positions of the tab and the nickel sheet. The pressing block 11 is provided with a plurality of air holes, the air holes are connected to an external vacuumizing device, and the air holes are used for sucking the nickel sheets. When the nickel sheet suction block 1 conveys the nickel sheet to the welding position of the pole lug, the pressing block 11 presses the limiting nickel sheet, and the welding mechanism welds the pole lug and the nickel sheet through the welding strip hole 12.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.
Claims (6)
1. The utility model provides a change nickel welding mechanism which characterized in that: including nickel piece absorption block (1), base (2), utmost point ear area anchor clamps (3), utmost point ear cutting device (4) and welding bench (5), nickel piece absorption block (1) are used for absorbing the nickel piece that will cut and transfer welding bench (5) and utmost point ear welding, utmost point ear cutting device (4) are installed on base (2) and are used for cutting off utmost point ear area and make it form the welding position, welding bench (5) are fixed in on base (2) and are used for bearing utmost point ear and weld the welding position of utmost point ear with the nickel piece, utmost point ear area anchor clamps (3) movable mounting is used for pressing from both sides the tight utmost point ear area after the welding on base (2), welding bench (5) are located between utmost point ear area anchor clamps (3) and utmost point ear cutting device (4).
2. A rotary nickel welding mechanism according to claim 1, wherein: the tab cutting device (4) comprises an upper knife (41), a lower knife (42), a knife tool support (43) and a cutting driving mechanism (44), wherein the knife tool support (43) is movably connected to the base (2), the cutting driving mechanism (44) is installed on the knife tool support (43), the upper knife (41) and the lower knife (42) are both movably installed on the knife tool support (43), and the cutting driving mechanism (44) is connected to the upper knife (41) and the lower knife (42) and used for driving the upper knife (41) and the lower knife (42) to be close to or away from each other.
3. A rotary nickel welding mechanism according to claim 2, wherein: the tab cutting device (4) further comprises a fixing frame (45), a bearing table (46) and a sliding driving mechanism (47), the sliding driving mechanism (47) is installed on the base (2) and is in driving connection with the cutter support (43), the fixing frame (45) is installed on the base (2), the bearing table (46) is installed on the fixing frame (45) and is located between the upper cutter (41) and the lower cutter (42), and the bearing table (46) is used for bearing uncut tab belts.
4. A rotary nickel welding mechanism according to claim 1, wherein: utmost point ear area anchor clamps (3) include carriage (31), layer board (32) and splint (33), carriage (31) slidable mounting in base (2), and layer board (32) fixed mounting is used for bearing the utmost point ear area behind the welding nickel piece on carriage (31), and splint (33) movable mounting is on carriage (31) and is located layer board (32) top, and splint (33) are used for pressing from both sides the utmost point ear area behind the tight welding nickel piece of pulling.
5. A rotary nickel welding mechanism according to claim 4, wherein: the lug belt clamp (3) further comprises a clamping driving mechanism (34) and a sliding driving mechanism (47), the clamping driving mechanism (34) is connected to the clamping plate (33) and used for driving the clamping plate (33) to be close to or far away from the supporting plate (32), and the sliding driving mechanism (47) is connected to the sliding frame (31) and used for driving the lug belt clamp (3) to drag the lug belt.
6. A rotary nickel welding mechanism according to claim 1, wherein: the nickel piece absorbing block (1) is provided with a pressing block (11) and two welding strip holes (12), the pressing block (11) is used for absorbing a nickel piece and pressing and contacting the nickel piece and a pole lug, and the two welding strip holes (12) are respectively located on two sides of the pressing block (11) and used for exposing welding positions of the pole lug and the nickel piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122410976.4U CN216178320U (en) | 2021-09-30 | 2021-09-30 | Change nickel welding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122410976.4U CN216178320U (en) | 2021-09-30 | 2021-09-30 | Change nickel welding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216178320U true CN216178320U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122410976.4U Active CN216178320U (en) | 2021-09-30 | 2021-09-30 | Change nickel welding mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN216178320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116586767A (en) * | 2023-07-18 | 2023-08-15 | 深圳市智诚测控技术有限公司 | Automatic welding equipment for aluminum-row nickel plates of battery and production line of automatic welding equipment |
-
2021
- 2021-09-30 CN CN202122410976.4U patent/CN216178320U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116586767A (en) * | 2023-07-18 | 2023-08-15 | 深圳市智诚测控技术有限公司 | Automatic welding equipment for aluminum-row nickel plates of battery and production line of automatic welding equipment |
| CN116586767B (en) * | 2023-07-18 | 2023-09-15 | 深圳市智诚测控技术有限公司 | Automatic welding equipment for aluminum-row nickel plates of battery and production line of automatic welding equipment |
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