CN217361847U - Shaping and cutting testing device for soft package battery tab - Google Patents
Shaping and cutting testing device for soft package battery tab Download PDFInfo
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- CN217361847U CN217361847U CN202221358050.3U CN202221358050U CN217361847U CN 217361847 U CN217361847 U CN 217361847U CN 202221358050 U CN202221358050 U CN 202221358050U CN 217361847 U CN217361847 U CN 217361847U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The utility model discloses a shaping and cutting testing device for a soft package battery tab, wherein a shaping and cutting unit is arranged on a workbench above a testing box; the guide block of the shaping cutting unit is arranged on a workbench in parallel, a groove is formed in the middle of the guide block, a limiting plate for positioning an electric core is arranged at the end of the guide block, a lower cutter corresponding to an electric core lug is arranged on the workbench, a corresponding upper cutter is arranged above the inner side of the lower cutter, the upper cutter is connected with a material cutting cylinder through a guide structure, an upper test board is arranged right above the lower cutter, the upper test board is fixedly arranged on the shaping cylinder, and the upper test board and the lower cutter are both connected with an internal voltage resistance instrument. The utility model adopts the above-mentioned laminate polymer battery utmost point ear plastic cuts testing arrangement, can solve current battery utmost point ear plastic and electric core efficiency of software testing low, the low and poor problem of product quality uniformity of battery packaging efficiency.
Description
Technical Field
The utility model belongs to the technical field of battery tab preparation technique and specifically relates to a laminate polymer battery utmost point ear plastic cuts testing arrangement is related to.
Background
Laminate polymer shell is sheathe in to the battery outside, and laminate polymer battery can only take place to inflate under the condition that takes place the potential safety hazard and split, and the security is good. The soft package battery is composed of a battery cell and a protection circuit board, and the quality of the battery cell directly determines the quality of the rechargeable battery. In the assembly process of the soft package battery, in order to meet the welding requirement, the tab of the battery cell needs to be shaped, and the tab is cut according to the required length of the tab; the voltage and internal resistance of the battery cell also need to be measured. The existing production process has the advantages that the shaping and cutting of the battery core tab and the measurement of the voltage internal resistance are respectively carried out, so that the working efficiency is low, and the assembly line production of the soft package battery is not easy to realize. And when cutting the utmost point ear, lead to the length of utmost point ear to differ, lead to battery packaging efficiency low, product quality uniformity is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a laminate polymer battery utmost point ear plastic cuts testing arrangement solves current battery utmost point ear plastic and electric core efficiency of software testing low, the low and poor problem of product quality uniformity of battery packaging efficiency.
In order to realize the purpose, the utility model provides a soft-package battery tab reshaping and cutting testing device, which comprises a testing box, wherein a voltage internal resistance instrument and a solenoid valve are arranged inside the testing box, a workbench is arranged above the testing box, and a plurality of reshaping and cutting units distributed in an array manner are arranged on the workbench; the shaping cutting unit comprises a guide block, a material pushing cylinder, a shaping cylinder and a material cutting cylinder, the guide block is arranged on a workbench in parallel, a groove for installing the material pushing cylinder and an electric core is formed in the middle of the guide block, a limiting plate for positioning the electric core is arranged at the end of the guide block, a lower cutter corresponding to the lug of the electric core is arranged on the workbench, a corresponding upper cutter is arranged above the inner side of the lower cutter and connected with the material cutting cylinder through a guide structure, an upper testing board is arranged right above the lower cutter and fixedly arranged on the shaping cylinder, the shaping cylinder is fixed on a mounting frame on the workbench, and the upper testing board and the lower cutter are both connected with a voltage internal resistance instrument.
Preferably, a transverse partition plate is arranged inside the test box, the voltage internal resistance meters are arranged on the partition plate, the voltage internal resistance meters correspond to the battery cores one to one, and the electromagnetic valves are also arranged on the partition plate.
Preferably, a baffle is arranged at one end of the workbench, which is provided with the material pushing cylinder, an adjusting rod for adjusting the position of the guide block is arranged on the baffle, the adjusting rod is a screw rod, a threaded hole which enables the adjusting rod to penetrate through and be matched with the adjusting rod is formed in the baffle, the end of the adjusting rod is rotatably connected with the guide block, strip-shaped adjusting holes are formed in two sides of the guide block, and a screw on the workbench penetrates through the adjusting hole to lock and connect the guide block and the workbench.
Preferably, the guide structure comprises a vertical guide pillar, the guide pillar is located on two sides of the blanking cylinder, the guide pillar is fixedly arranged on the mounting frame, the mounting frame is fixed to one end of the workbench, a sliding sleeve is sleeved on the guide pillar, the sliding sleeve is connected with the guide pillar in a sliding mode, the sliding sleeve is connected with the guide pillar through a connecting rod, the connecting rod is fixedly arranged on a telescopic rod of the blanking cylinder, a connecting plate is fixedly arranged on the connecting rod, and the upper cutter is fixedly arranged on the connecting plate.
Preferably, the top end of the lower cutter is provided with a lower shaping groove, and the bottom end of the upper test plate is provided with an upper shaping block matched with the lower shaping groove.
Preferably, the shaping and cutting unit comprises two lower cutters, the limiting plate is located between the two lower cutters, and the upper cutter and the upper test plate are in one-to-one correspondence with the lower cutters respectively.
Preferably, the test box is provided with an air pump, and the air pump is connected with the material pushing cylinder, the shaping cylinder and the material cutting cylinder through electromagnetic valves respectively.
The using method of the soft package battery tab shaping and cutting testing device comprises the following steps:
s1, starting equipment, and rotating an adjusting rod according to the length of the tab to be cut, so as to adjust the distance between the guide block and the lower cutter;
s2, preventing the battery cell from being in the groove of the guide block, enabling the material pushing cylinder to work, pushing the battery cell towards the direction of the lower cutter, enabling the battery cell to be in contact with the limiting plate for positioning, and enabling the lug of the battery cell to be placed above the lower cutter;
s3, the shaping cylinder works, the shaping cylinder drives the upper test board to press downwards, the pole lug is shaped under the action of the upper shaping block and the lower shaping groove, and the voltage internal resistance instrument detects the battery cell;
s4, detecting the battery cell to be qualified, driving an upper cutter to move downwards by a blanking cylinder, cutting the tab by the upper cutter and a lower cutter, driving the upper cutter to move upwards and reset by the blanking cylinder after the cutting is finished, and driving an upper shaping block to move upwards and reset by a shaping cylinder; the battery core is unqualified, the shaping cylinder drives the upper test board to move upwards, and unqualified products are manually removed;
and S5, contracting the material pushing cylinder and taking out the finished product.
Soft-packaged battery utmost point ear plastic cutting testing arrangement's advantage and positive effect be:
1. the device of the utility model is provided with a plurality of array shaping and cutting units, so that a plurality of products can be operated at one time, which is beneficial to improving the working efficiency; and can also be matched with an automatic assembly line to realize automatic flow line production.
2. The lower cutter can also cut the pole lug while shaping the pole lug, and the structure of the equipment is favorably simplified. Go up the cutter, go up and survey test panel and be connected with blank cylinder, plastic cylinder respectively, realize the plastic of utmost point ear and cut convenient operation through the flexible of cylinder.
3. The upper shaping plate and the lower cutter are connected with the voltage internal resistance instrument, so that the detection of the battery cell is completed while the antipodal ear is shaped, the equipment structure is simplified, and the working efficiency is improved.
4. Be provided with the regulation pole on the baffle of workstation, can adjust the distance between guide block and the lower cutter, can satisfy cutting and the plastic needs of different length utmost point ear of reserving, adaptability is wide.
5. The end of guide block is provided with the limiting plate of location electricity core to improve utmost point ear and cut the uniformity of length, be favorable to improving product quality's uniformity.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the shaping and cutting testing device for a soft package battery tab of the present invention;
fig. 2 is a schematic view of a top view structure of an embodiment of the device for shaping and cutting a tab of a soft-package battery of the present invention;
fig. 3 is a schematic structural view of a workbench according to an embodiment of the shaping and cutting testing device for a soft-package battery tab of the present invention;
fig. 4 is a schematic view of a local structure of a workbench according to an embodiment of the device for shaping and cutting a tab of a soft-package battery of the present invention;
fig. 5 is a work flow chart of a shaping and cutting testing device for a soft package battery tab and a using method of the invention.
Reference numerals
1. A test box; 2. a partition plate; 3. a voltage internal resistance meter; 4. an electromagnetic valve; 5. a work table; 6. a guide block; 7. a material pushing cylinder; 8. an electric core; 9. a baffle plate; 10. adjusting a rod; 11. a mounting frame; 12. a shaping cylinder; 13. a material cutting cylinder; 14. an air pump; 15. an upper test board; 16. a lower cutter; 17. a lower shaping groove; 18. an upper shaping block; 19. a connecting plate; 20. an upper cutter; 21. a guide post; 22. a sliding sleeve; 23. an adjustment hole; 24. and a limiting plate.
Detailed Description
The technical solution of the present invention is further explained by the accompanying drawings and examples.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Examples
Fig. 1 is the utility model relates to a laminate polymer battery utmost point ear plastic cuts the schematic structure diagram of testing arrangement embodiment, fig. 2 is the utility model relates to a laminate polymer battery utmost point ear plastic cuts the overlooking schematic structure diagram of testing arrangement embodiment. As shown in the figure, a laminate polymer battery utmost point ear plastic cuts testing arrangement, includes test box 1, and test box 1 passes through the landing leg to be fixed subaerial. The inside of test box 1 is provided with horizontal baffle 2, and baffle 2 is cut apart into a plurality of storing space with test box 1. The voltage internal resistance instruments 3 are arranged on the partition board 2, the voltage internal resistance instruments 3 correspond to the battery cells 8 one by one, and each voltage internal resistance instrument 3 independently detects the battery cells 8.
Fig. 3 is the utility model relates to a laminate polymer battery utmost point ear plastic cuts workstation schematic structure diagram of testing arrangement embodiment. As shown in the figure, a workbench 5 is arranged above the test box 1, and a plurality of shaping and cutting units distributed in an array are arranged on the workbench 5. The shaping cutting unit is provided with 4 in this embodiment, once can accomplish 4 electric core 8's operation, is favorable to improving work efficiency.
The shaping and cutting unit comprises a guide block 6, a material pushing cylinder 7, a shaping cylinder 12 and a material cutting cylinder 13, the guide block 6 is arranged on the workbench 5 in parallel, a groove for installing the material pushing cylinder 7 and the battery cell 8 is formed in the middle of the guide block 6, the material pushing cylinder 7 is fixed on the guide block 6, and the groove has a guiding effect on the sliding of the battery cell 8. The end of the guide block 6 is fixedly provided with a limiting plate 24 for positioning the battery cell 8 through a screw, and the limiting plate 24 is positioned in the middle of the end of the groove.
Fig. 4 is the utility model relates to a laminate polymer battery utmost point ear plastic cuts workstation local structure schematic diagram of testing arrangement embodiment. As shown in the figure, a lower cutter 16 corresponding to the tab of the battery cell 8 is fixedly arranged on the workbench 5 through a screw, and a corresponding upper cutter 20 is arranged above the inner side of the lower cutter 16. The upper cutter 20 is connected with the material cutting cylinder 13 through a guide structure. The guide structure comprises vertical guide posts 21, and the guide posts 21 are positioned on two sides of the blanking cylinder 13. The guide post 21 is fixed on the mounting rack 11 by a screw, and the mounting rack 11 is fixed at one end of the workbench 5. The guide post 21 is sleeved with a sliding sleeve 22, and the sliding sleeve 22 is slidably connected with the guide post 21. The sliding sleeves 22 are fixedly connected through connecting rods, the connecting rods are fixedly arranged on telescopic rods of the material cutting air cylinders 13 through screws, and the material cutting air cylinders 13 are fixedly arranged on the mounting rack 11. The connecting rod is fixedly provided with a connecting plate 19, and the upper cutter 20 is fixedly arranged on the connecting plate 19 through screws. Through the flexible of blank cylinder 13 telescopic link, drive the connecting rod and reciprocate along the length direction of guide pillar 21, guide pillar 21 has the effect of direction to the removal of connecting rod to drive cutter 20 synchronous reciprocating through connecting plate 19, accomplish cutting of utmost point ear under the cooperation of upper cutter 20 and lower cutter 16.
An upper test board 15 is arranged right above the lower cutter 16, and the upper test board 15 is fixedly arranged on an expansion link of the shaping cylinder 12 through a screw. The shaping cylinder 12 is fixed to the mounting frame 11 on the table 5 by screws. The top end of the lower cutter 16 is provided with a lower shaping groove 17, and the bottom end of the upper test board 15 is provided with an upper shaping block 18 matched with the lower shaping groove 17. The shaping cylinder 12 drives the upper test board 15 to move up and down through a telescopic rod, so that the electrode lugs are pressed between the upper shaping block 18 and the lower shaping groove 17, and the electrode lugs are shaped.
The shaping and cutting unit comprises two lower cutters 16, and a limiting plate 24 is positioned between the two lower cutters 16. The upper cutter 20 and the upper test board 15 correspond to the lower cutters 16 one by one.
Go up survey test panel 15 and lower cutter 16 and all be connected with voltage internal resistance appearance 3, detect electric core 8 through voltage internal resistance appearance 3 when the butt ear plastic, be favorable to simplifying equipment structure, improve work efficiency.
The inside of test box 1 is provided with solenoid valve 4, and solenoid valve 4 also sets up on baffle 2. An air pump 14 is arranged on the test box 1, and the air pump 14 is respectively connected with the material pushing cylinder 7, the shaping cylinder 12 and the material cutting cylinder 13 through electromagnetic valves 4. The air pump 14 provides power for the material cylinder, the shaping cylinder 12 and the material cutting cylinder 13, and the electromagnetic valve 4 controls the opening and closing of the air path.
One end of the workbench 5 provided with the material pushing cylinder 7 is fixedly provided with a baffle plate 9 through a screw. The baffle 9 is provided with an adjusting rod 10 for adjusting the position of the guide block 6. The adjusting rod 10 is a screw rod, and the baffle 9 is provided with a threaded hole which enables the adjusting rod 10 to penetrate through and is matched with the adjusting rod 10. The end of the adjusting rod 10 is rotatably connected with the guide block 6 through a bearing or a mounting hole. The two sides of the guide block 6 are provided with elongated adjusting holes 23, and screws on the workbench 5 penetrate through the adjusting holes 23 to lock and connect the guide block 6 and the workbench 5. The screw is loosened, the adjusting rod 10 is rotated, the adjusting rod 10 is meshed with a threaded hole in the baffle 9, so that the length of the adjusting rod 10 inserted into the upper portion of the workbench 5 is adjusted, the guide block 6 is driven to slide on the workbench 5, the distance between the limiting plate 24 at the end of the guide block 6 and the lower cutter 16 is adjusted as required, the lug lugs with different lengths are cut, the screw is screwed, and the guide block 6 with the adjusted position is locked with the workbench 5. The screw and the adjustment hole 23 have a guiding effect on the sliding of the guide block 6.
Fig. 5 is a work flow chart of a shaping and cutting testing device for a soft package battery tab and a using method of the invention. As shown in the figure, the use method of the soft-package battery tab shaping and cutting testing device comprises the following steps:
s1, starting the equipment, and rotating the adjusting rod 10 according to the length of the tab to be cut, so as to adjust the distance between the guide block 6 and the lower cutter 16;
s2, preventing the battery cell 8 from being in the groove of the guide block 6, enabling the material pushing cylinder 7 to work, pushing the battery cell 8 towards the direction of the lower cutter 16, enabling the battery cell 8 to be in contact with the limiting plate 24 for positioning, and enabling a lug of the battery cell 8 to be placed above the lower cutter 16;
s3, the shaping cylinder 12 works, the shaping cylinder 12 drives the upper test board 15 to press downwards, the upper shaping block 18 and the lower shaping groove 17 shape the polar lug, and the voltage internal resistance instrument 3 detects the battery cell 8;
s4, when the battery cell 8 is detected to be qualified, the blanking cylinder 13 drives the upper cutter 20 to move downwards, the upper cutter 20 and the lower cutter 16 cut the polar ear, after the cutting is finished, the blanking cylinder 13 drives the upper cutter 20 to move upwards and reset, and the shaping cylinder 12 drives the upper shaping block 18 to move upwards and reset; the battery cell 8 is unqualified, the shaping cylinder 12 drives the upper test board 15 to move upwards, and unqualified products are manually removed;
and S5, contracting the material pushing cylinder 7 and taking out the finished product.
Therefore, the utility model discloses an above-mentioned laminate polymer battery utmost point ear plastic cuts testing arrangement can solve current battery utmost point ear plastic and electric core efficiency of software testing low, the low problem poor with the product quality uniformity of battery packaging efficiency.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced with equivalents, and these modifications or replacements do not make the modified technical solution depart from the spirit and scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a laminate polymer battery utmost point ear plastic cuts testing arrangement which characterized in that: the device comprises a test box, wherein a voltage internal resistance instrument and an electromagnetic valve are arranged inside the test box, a workbench is arranged above the test box, and a plurality of shaping and cutting units distributed in an array manner are arranged on the workbench; the shaping and cutting unit comprises a guide block, a material pushing cylinder, a shaping cylinder and a material cutting cylinder, wherein the guide block is arranged on a workbench in parallel, a groove for installing the material pushing cylinder and an electric core is formed in the middle of the guide block, a limiting plate for positioning the electric core is arranged at the end of the guide block, a lower cutter corresponding to the lug of the electric core is arranged on the workbench, a corresponding upper cutter is arranged above the inner side of the lower cutter, the upper cutter is connected with the material cutting cylinder through a guide structure, an upper test board is arranged right above the lower cutter and fixedly arranged on the shaping cylinder, the shaping cylinder is fixed on a mounting frame on the workbench, and the upper test board and the lower cutter are both connected with a voltage internal resistance instrument.
2. The shaping and cutting testing device for the soft package battery tab according to claim 1, characterized in that: the testing box is characterized in that a transverse partition plate is arranged inside the testing box, voltage internal resistance instruments are arranged on the partition plate and correspond to the battery cores one to one, and electromagnetic valves are also arranged on the partition plate.
3. The shaping and cutting testing device for the soft package battery tab according to claim 1, characterized in that: the adjustable material pushing device is characterized in that a baffle is arranged at one end, provided with a material pushing cylinder, of the workbench, an adjusting rod for adjusting the position of the guide block is arranged on the baffle, the adjusting rod is a screw rod, a threaded hole which enables the adjusting rod to penetrate through and be matched with the adjusting rod is formed in the baffle, the end of the adjusting rod is rotatably connected with the guide block, long-strip-shaped adjusting holes are formed in two sides of the guide block, and a screw on the workbench penetrates through the adjusting hole to enable the guide block to be connected with the workbench in a locking mode.
4. The shaping and cutting testing device for the soft package battery tab according to claim 1, characterized in that: the guide structure comprises vertical guide pillars, the guide pillars are located on two sides of the blanking cylinder, the guide pillars are fixedly arranged on the mounting frame, the mounting frame is fixed to one end of the workbench, a sliding sleeve is sleeved on the guide pillars and connected with the guide pillars in a sliding mode, the sliding sleeve is connected with the guide pillars through a connecting rod, the connecting rod is fixedly arranged on a telescopic rod of the blanking cylinder, a connecting plate is fixedly arranged on the connecting rod, and the upper cutter is fixedly arranged on the connecting plate.
5. The shaping and cutting testing device for the soft package battery tab according to claim 1, characterized in that: the top of lower cutter is provided with down the plastic groove, and the bottom of going up the survey test panel is provided with the last shaping block with plastic groove looks adaptation down.
6. The shaping and cutting testing device for the soft package battery tab according to claim 1, characterized in that: the shaping and cutting unit comprises two lower cutters, the limiting plate is located between the two lower cutters, and the upper cutter and the upper test plate are in one-to-one correspondence with the lower cutters respectively.
7. The shaping and cutting testing device for the soft package battery tab according to claim 1, characterized in that: the test box is provided with an air pump, and the air pump is connected with the material pushing cylinder, the shaping cylinder and the material cutting cylinder through electromagnetic valves respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221358050.3U CN217361847U (en) | 2022-06-01 | 2022-06-01 | Shaping and cutting testing device for soft package battery tab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221358050.3U CN217361847U (en) | 2022-06-01 | 2022-06-01 | Shaping and cutting testing device for soft package battery tab |
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| CN217361847U true CN217361847U (en) | 2022-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221358050.3U Active CN217361847U (en) | 2022-06-01 | 2022-06-01 | Shaping and cutting testing device for soft package battery tab |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117244965A (en) * | 2023-10-23 | 2023-12-19 | 广东金晟新能源股份有限公司 | Integrated leveling device and method for soft-package battery tab |
-
2022
- 2022-06-01 CN CN202221358050.3U patent/CN217361847U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117244965A (en) * | 2023-10-23 | 2023-12-19 | 广东金晟新能源股份有限公司 | Integrated leveling device and method for soft-package battery tab |
| CN117244965B (en) * | 2023-10-23 | 2024-02-27 | 广东金晟新能源股份有限公司 | Integrated leveling device and method for soft-package battery tab |
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