CN220718128U - Current collecting disc welding mechanism - Google Patents
Current collecting disc welding mechanism Download PDFInfo
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- CN220718128U CN220718128U CN202322230976.5U CN202322230976U CN220718128U CN 220718128 U CN220718128 U CN 220718128U CN 202322230976 U CN202322230976 U CN 202322230976U CN 220718128 U CN220718128 U CN 220718128U
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- collecting disc
- battery cell
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- 238000003466 welding Methods 0.000 title claims abstract description 82
- 230000000712 assembly Effects 0.000 claims abstract description 27
- 238000000429 assembly Methods 0.000 claims abstract description 27
- 238000007599 discharging Methods 0.000 claims abstract description 12
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 9
- 238000005056 compaction Methods 0.000 abstract 2
- 230000002950 deficient Effects 0.000 description 6
- 210000000078 claw Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a current collecting disc welding mechanism which comprises six station turntable assemblies, six sleeve cup assemblies, six positioning assemblies, a battery cell feeding device, a current collecting disc feeding device, a pressing assembly, a laser welding device and a finished product blanking device, wherein the six station turntable assemblies are arranged on the six sleeve cup assemblies; the six stations of the six-station turntable assembly clamp the battery cell through the sleeve cup assembly respectively; the six positioning assemblies are respectively positioned at one side of the six sleeve cup assemblies and are used for realizing positioning between the current collecting disc and the battery cell; the battery cell feeding device is positioned at one side of the six-station turntable assembly and corresponds to a battery cell feeding station; the collecting disc feeding device is positioned at one side of the six-station turntable assembly and corresponds to a collecting disc feeding station; the laser welding device and the compaction assembly are positioned at one side of the six-station turntable assembly up and down to correspond to the laser welding stations; the finished product discharging device is positioned at one side of the six-station turntable assembly and corresponds to a finished product discharging station. The utility model can complete automatic feeding and discharging, automatic positioning, automatic compaction and automatic welding, and has high positioning precision and ensures welding quality.
Description
Technical Field
The utility model relates to the technical field of battery processing, in particular to a current collecting disc welding mechanism.
Background
When the cylindrical battery cell is assembled, the current collecting disc and the battery shell are required to be welded and fixed together. The welding working mode of the existing current collecting disc welding mechanism is as follows: after the grabbing component grabs the current collecting disc, the current collecting disc is placed on the end face of the battery cell, the current collecting disc is pressed on the end face of the battery cell through the pressing component, and then welding is carried out. However, the position accuracy between the current collecting disc and the battery cell in the welding mode is not easy to control, and the welding quality is easily affected.
Disclosure of Invention
The utility model aims to provide a current collecting disc welding mechanism which aims to solve the technical problems of poor positioning accuracy and low welding quality of current collecting discs of the existing current collecting disc welding mechanism.
The technical scheme of the utility model is as follows:
a current collecting disc welding mechanism comprises six station turntable assemblies, six sleeve cup assemblies, six positioning assemblies, a battery cell feeding device, a current collecting disc feeding device, a pressing assembly, a laser welding device and a finished product discharging device;
the six-station turntable assembly is sequentially provided with a battery cell feeding station, a current collecting disc feeding station, a laser welding station, a CCD detection station, a poor rejection station and a finished product discharging station on the same circumference, and the six sleeve cup assemblies are respectively arranged on the battery cell feeding station, the current collecting disc feeding station, the laser welding station, the CCD detection station, the poor rejection station and the finished product discharging station and are used for clamping the battery cells;
the six positioning assemblies are arranged on the six-station turntable assembly and are respectively positioned at one side of the six sleeve cup assemblies, and are used for realizing positioning between the current collecting disc and the battery cell;
the battery cell feeding device is positioned at one side of the six-station turntable assembly and corresponds to a battery cell feeding station, and is used for placing and clamping the battery cells in the sleeve cup assembly;
the collecting disc feeding device is positioned at one side of the six-station rotary disc assembly and corresponds to a collecting disc feeding station, and is used for placing the collecting disc on the electric core of the sleeve cup assembly and positioning the collecting disc through the positioning assembly;
the laser welding device and the compression assembly are positioned at one side of the six-station turntable assembly up and down to correspond to laser welding stations, the compression assembly is used for compressing the current collecting disc on the positioning assembly, and the laser welding device is used for welding the current collecting disc on the positioning assembly and the electric core on the sleeve cup assembly;
and the finished product blanking device is positioned at one side of the six-station turntable assembly and corresponds to a finished product blanking station and is used for blanking the welding good products.
Further, the sleeve cup assembly comprises a clamping cylinder and two half blocks, the two half blocks are movably arranged on the clamping cylinder relatively, and the two half blocks are formed with open-close slots matched with the shape of the battery cell.
Further, the positioning assembly comprises a rotary compression cylinder and a profiling block, the profiling block is movably arranged on the rotary compression cylinder, and a current collecting disc positioning groove and a battery core positioning groove which are communicated and respectively correspond to the current collecting disc and the battery core are arranged on the profiling block.
Further, the electricity core loading attachment includes first revolving cylinder, first lift cylinder and two first clamping jaws, first lift cylinder rotates and sets up on first revolving cylinder, two first clamping jaws relative activity sets up the both ends at first lift cylinder.
Further, the collecting disc feeding device comprises a second rotary cylinder, a second lifting cylinder and two shaking sucker groups, wherein the second lifting cylinder is rotatably arranged on the second rotary cylinder, and the two shaking sucker groups are movably arranged at two ends of the second lifting cylinder.
Further, the compressing assembly comprises a third lifting cylinder and a compressing block, and the compressing block is movably arranged on the third lifting cylinder.
Further, the laser welding device comprises a laser welding head and an adjusting module, wherein the laser welding head is movably arranged on the adjusting module.
Further, the finished product unloader includes third revolving cylinder, fourth lift cylinder and two second clamping jaws, fourth lift cylinder rotates and sets up on the third revolving cylinder, two second clamping jaws relative activity sets up the both ends at fourth lift cylinder.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the six-station turntable assembly is arranged, a battery core feeding station, a current collecting disc feeding station, a laser welding station, a CCD detection station, a defective rejection station and a finished product blanking station are sequentially arranged on the same circumference, the battery core feeding station performs battery core feeding through a battery core feeding device, the current collecting disc feeding station performs current collecting disc feeding through a current collecting disc feeding device, the laser welding station completes welding of the current collecting disc and the battery core through the laser welding device, the CCD detection station performs photographing identification on welding quality, the defective rejection station rejects welding products, and the finished product blanking station performs blanking on welding products;
(1) Six positioning assemblies which are respectively positioned at one side of the sleeve cup assembly are further arranged on the six-station turntable assembly, positioning between the current collecting disc and the battery cell is realized through the positioning assemblies, and positioning accuracy of the current collecting disc during welding is ensured;
(2) The compressing assembly is arranged below the laser welding device, and compresses the current collecting disc through the compressing assembly during laser welding, so that the positioning of the current collecting disc is ensured not to deviate during welding, and the welding quality is effectively improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a welding mechanism for a collecting tray according to the present utility model;
FIG. 2 is a schematic view of a positioning assembly according to the present utility model;
FIG. 3 is a cross-sectional view of a contoured block according to the present utility model;
fig. 4 is a schematic structural view of the compressing assembly according to the present utility model.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In order to illustrate the technical scheme of the utility model, the following description is made by specific examples.
Examples
Referring to fig. 1, the present embodiment provides a current collecting disc welding mechanism, which includes six station turntable assemblies 1, six sleeve cup assemblies 2, six positioning assemblies 3, a battery cell feeding device 4, a current collecting disc feeding device 5, a compressing assembly 6, a laser welding device 7 and a finished product blanking device 8. The six-station turntable assembly 1 is sequentially provided with a battery core feeding station, a current collecting disc feeding station, a laser welding station, a CCD detection station, a defective rejection station and a finished product blanking station on the same circumference. The six sleeve cup assemblies 2 are respectively arranged on the battery cell feeding station, the current collecting disc feeding station, the laser welding station, the CCD detection station, the defective rejecting station and the finished product discharging station and are used for clamping the battery cells. The six positioning assemblies 3 are arranged on the six-station turntable assembly 1 and are respectively positioned on one sides of the six sleeve cup assemblies 2, and are used for realizing positioning between the current collecting disc and the battery cell. The battery cell feeding device 4 is located at one side of the six-station rotary table assembly 1 and corresponds to a battery cell feeding station and is used for placing and clamping the battery cells in the sleeve cup assembly 2. The collecting disc feeding device 5 is located at one side of the six-station rotary disc assembly 1 and corresponds to a collecting disc feeding station, and is used for placing the collecting disc on the electric core of the sleeve cup assembly 2 and positioning the collecting disc through the positioning assembly. The laser welding device 7 and the pressing component 6 are positioned on one side of the six-station turntable component 1 up and down to correspond to laser welding stations, the pressing component 6 is used for pressing the current collecting disc on the positioning component 3, and the laser welding device 7 is used for welding the current collecting disc on the positioning component 3 with the electric core on the sleeve cup component 2. The finished product blanking device 8 is located at one side of the six-station turntable assembly 1 and corresponds to a finished product blanking station and is used for blanking welding good products.
The sleeve cup assembly 2 comprises a clamping cylinder 21 and two half blocks 22, the two half blocks 22 are movably arranged on the clamping cylinder 21 relatively, the two half blocks 22 are formed with open-close slots matched with the shape of the battery cell, and the open-close slots drive the two half blocks 22 to fold and clamp the battery cell through shrinkage of the clamping cylinder 21.
Referring to fig. 2 and 3, the positioning assembly 3 includes a rotary compression cylinder 31 and a profiling block 32, the profiling block 32 is movably disposed on the rotary compression cylinder 31, and the profiling block 32 is provided with a current collecting disc positioning groove 321 and a battery core positioning groove 322 which are communicated and respectively correspond to the current collecting disc and the battery core, and the battery core and the current collecting disc are positioned through the battery core positioning groove 322 and the current collecting disc positioning groove 321 respectively.
The electric core feeding device 4 comprises a first rotary cylinder 41, a first lifting cylinder 42 and two first clamping claws 43, wherein the first lifting cylinder 42 is rotatably arranged on the first rotary cylinder 41, and the two first clamping claws 43 are movably arranged at two ends of the first lifting cylinder 42. The first clamping jaw 43 clamps or releases the battery cell, the first rotary air cylinder 41 is responsible for conveying the battery cell to a battery cell feeding station, and the first lifting air cylinder 42 is responsible for placing the battery cell into an opening and closing groove of the sleeve cup assembly 2.
The collecting disc feeding device 5 comprises a second rotary cylinder 51, a second lifting cylinder 52 and two shaking sucker groups 53, the second lifting cylinder 52 is rotatably arranged on the second rotary cylinder 51, and the two shaking sucker groups 53 are movably arranged at two ends of the second lifting cylinder 52. After the shaking sucker group 53 absorbs the collecting disc in the feeding area, the second rotary air cylinder 51 rotates to drive the collecting disc to the upper part of the electric core of the sleeve cup assembly 2, the second lifting air cylinder 52 descends, and the shaking sucker group 53 blanks the collecting disc into the collecting disc positioning groove 321 of the profiling block 32 of the positioning assembly 3.
Referring to fig. 4, the compressing assembly 6 includes a third lifting cylinder 61 and a compressing block 62, where the compressing block 62 is movably disposed on the third lifting cylinder 61, and the compressing block 62 can compress the collecting tray on the positioning assembly 3 under the action of the third lifting cylinder 61.
The laser welding device 7 comprises a laser welding head 71 and an adjusting module 72, the laser welding head 71 is movably arranged on the adjusting module 72, vertical machining is adopted, laser welding is performed from top to bottom, the laser welding head 71 is responsible for finishing plane path tracks in a focal plane after shaping laser high-energy beams, and the adjusting module 72 carries out synchronous adjustment through position information received by a distance measuring sensor, so that a welding surface is guaranteed to be matched with a machining plane of a collecting disc.
The finished product blanking device 8 comprises a third rotary cylinder 81, a fourth lifting cylinder 82 and two second clamping jaws 83, the fourth lifting cylinder 82 is rotatably arranged on the third rotary cylinder 81, and the two second clamping jaws 83 are movably arranged at two ends of the fourth lifting cylinder 82. The battery cell is clamped or loosened through the second clamping jaw 83, the fourth lifting cylinder 82 is responsible for taking out a finished product from the opening and closing groove position of the sleeve cup assembly 2, and the third rotary cylinder 81 is responsible for discharging the battery cell.
Working principle: the battery cell feeding station clamps the battery cell by the battery cell feeding device 4, the first rotary cylinder 41 and the first lifting cylinder 42 work to rotate the battery cell to an opening and closing groove position arranged in the sleeve cup assembly 2, so that the preliminary positioning of the battery cell is realized; the six-station turntable assembly 1 drives the battery core to rotate to a collecting disc feeding station, the rotary compression cylinder 31 of the positioning assembly 3 drives the profiling block 32 to rotate and compress the battery core, the secondary positioning of the battery core is realized through the battery core positioning groove 322, and the collecting disc is placed into the collecting disc positioning groove 321 of the profiling block 32 through the second rotary cylinder 51 and the second lifting cylinder 52; the six-station turntable assembly 1 drives the battery cell and the current collecting disc to rotate to a laser welding station, the compressing assembly 6 compresses the current collecting disc, and the laser welding device 7 finishes welding of the current collecting disc and the battery cell; after welding, the six-station turntable assembly 1 rotates to a CCD detection station to photograph and identify welding quality; then the six-station turntable assembly 1 rotates to a defective rejecting station, and products with defective welding quality are rejected; the qualified battery cells continue to rotate to a finished product blanking station along with the six-station turntable assembly 1, and the finished product blanking device 8 performs blanking on the finished product.
The foregoing description of the preferred embodiment of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (8)
1. A mass flow disc welding mechanism which is characterized in that: the device comprises six station turntable assemblies, six sleeve cup assemblies, six positioning assemblies, a battery cell feeding device, a current collecting disc feeding device, a pressing assembly, a laser welding device and a finished product discharging device;
the six-station turntable assembly is sequentially provided with a battery cell feeding station, a current collecting disc feeding station, a laser welding station, a CCD detection station, a poor rejection station and a finished product discharging station on the same circumference, and the six sleeve cup assemblies are respectively arranged on the battery cell feeding station, the current collecting disc feeding station, the laser welding station, the CCD detection station, the poor rejection station and the finished product discharging station and are used for clamping the battery cells;
the six positioning assemblies are arranged on the six-station turntable assembly and are respectively positioned at one side of the six sleeve cup assemblies, and are used for realizing positioning between the current collecting disc and the battery cell;
the battery cell feeding device is positioned at one side of the six-station turntable assembly and corresponds to a battery cell feeding station, and is used for placing and clamping the battery cells in the sleeve cup assembly;
the collecting disc feeding device is positioned at one side of the six-station rotary disc assembly and corresponds to a collecting disc feeding station, and is used for placing the collecting disc on the electric core of the sleeve cup assembly and positioning the collecting disc through the positioning assembly;
the laser welding device and the compression assembly are positioned at one side of the six-station turntable assembly up and down to correspond to laser welding stations, the compression assembly is used for compressing the current collecting disc on the positioning assembly, and the laser welding device is used for welding the current collecting disc on the positioning assembly and the electric core on the sleeve cup assembly;
and the finished product blanking device is positioned at one side of the six-station turntable assembly and corresponds to a finished product blanking station and is used for blanking the welding good products.
2. A current collecting tray welding mechanism according to claim 1, wherein: the sleeve cup assembly comprises a clamping cylinder and two half blocks, the two half blocks are movably arranged on the clamping cylinder relatively, and the two half blocks are formed with open-close slots matched with the shape of the battery cell.
3. A current collecting tray welding mechanism according to claim 1, wherein: the positioning assembly comprises a rotary compression cylinder and a profiling block, the profiling block is movably arranged on the rotary compression cylinder, and a current collecting disc positioning groove and a battery core positioning groove which are communicated and respectively correspond to the current collecting disc and the battery core are arranged on the profiling block.
4. A current collecting tray welding mechanism according to claim 1, wherein: the battery cell feeding device comprises a first rotary cylinder, a first lifting cylinder and two first clamping jaws, wherein the first lifting cylinder is rotatably arranged on the first rotary cylinder, and the two first clamping jaws are relatively movably arranged at two ends of the first lifting cylinder.
5. A current collecting tray welding mechanism according to claim 1, wherein: the collecting disc feeding device comprises a second rotary cylinder, a second lifting cylinder and two shaking sucker groups, wherein the second lifting cylinder is rotatably arranged on the second rotary cylinder, and the two shaking sucker groups are movably arranged at two ends of the second lifting cylinder.
6. A current collecting tray welding mechanism according to claim 1, wherein: the compressing assembly comprises a third lifting cylinder and a compressing block, and the compressing block is movably arranged on the third lifting cylinder.
7. A current collecting tray welding mechanism according to claim 1, wherein: the laser welding device comprises a laser welding head and an adjusting module, wherein the laser welding head is movably arranged on the adjusting module.
8. A current collecting tray welding mechanism according to claim 1, wherein: the finished product discharging device comprises a third rotary cylinder, a fourth lifting cylinder and two second clamping jaws, wherein the fourth lifting cylinder is rotatably arranged on the third rotary cylinder, and the two second clamping jaws are movably arranged at two ends of the fourth lifting cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322230976.5U CN220718128U (en) | 2023-08-17 | 2023-08-17 | Current collecting disc welding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322230976.5U CN220718128U (en) | 2023-08-17 | 2023-08-17 | Current collecting disc welding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220718128U true CN220718128U (en) | 2024-04-05 |
Family
ID=90526371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322230976.5U Active CN220718128U (en) | 2023-08-17 | 2023-08-17 | Current collecting disc welding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220718128U (en) |
-
2023
- 2023-08-17 CN CN202322230976.5U patent/CN220718128U/en active Active
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