CN220196070U - Punching device for battery lugs - Google Patents
Punching device for battery lugs Download PDFInfo
- Publication number
- CN220196070U CN220196070U CN202321221307.5U CN202321221307U CN220196070U CN 220196070 U CN220196070 U CN 220196070U CN 202321221307 U CN202321221307 U CN 202321221307U CN 220196070 U CN220196070 U CN 220196070U
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- Prior art keywords
- battery
- plate
- lifting plate
- pressing
- shaft hole
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- 238000004080 punching Methods 0.000 title abstract description 25
- 238000003825 pressing Methods 0.000 claims abstract description 53
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model discloses a punching device for battery lugs, which comprises a base, a bottom plate, a fixed cutter, a battery mounting plate, a supporting frame, an air cylinder, a sliding rail, a sliding block, a lifting plate, a movable cutter and an elastic pressing mechanism, wherein the base is provided with a plurality of grooves; the bottom plate is arranged on the right end of the base, the fixed knife is arranged on the left end of the bottom plate, and the battery mounting plate is arranged on the bottom plate; the support frame is arranged at the left end of the base, the air cylinder is arranged at the upper end of the support frame, and the telescopic rod of the air cylinder extends downwards and is connected with the lifting plate; the sliding rail is vertically arranged on the right side of the supporting frame, the sliding block is slidably arranged on the sliding rail, and the left side of the lifting plate is connected with the sliding block; the movable knife is arranged at the bottom of the lifting plate and is correspondingly matched with the fixed knife so as to punch the lug of the battery; the elastic pressing mechanism is arranged on the right side of the lifting plate and used for pressing the lug when the movable knife punches the lug of the battery. According to the utility model, when the battery tab is punched, the battery tab is pressed, the battery tab is stabilized, and meanwhile, the punching precision is difficult to be ensured through the guiding function of the sliding rail.
Description
Technical Field
The utility model relates to the technical field of battery processing, in particular to a punching device for battery lugs.
Background
The battery system mainly comprises a plurality of battery modules, the battery modules are formed by connecting electrodes of a plurality of battery modules in series or in parallel in different forms, and the modules are formed by connecting single batteries in series or in parallel. The tab length of the finished soft package battery is often too long to meet the assembly requirement of the module during assembly, so that the tab of the finished soft package battery needs to be punched for fixed length. In the prior art, a battery tab is usually punched by a punching machine, and the existing battery tab punching machine generally comprises a battery fixing mechanism and a punching mechanism, wherein a battery is fixed on the battery fixing mechanism, and then the battery tab is punched by the punching mechanism. The main technical problems of the battery tab punching machine mainly comprise: the battery tab can not be pressed when the battery tab is punched, namely the battery tab can not be stabilized, so that the punching is easy to deviate; in addition, in the punching process of the punching mechanism, the cutter of the punching mechanism is not guided by the guiding mechanism, so that the punching precision is difficult to be ensured.
Disclosure of Invention
The utility model aims to solve the technical problems of the prior art, and provides a punching device for battery lugs, which can press the battery lugs when punching the battery lugs, stabilize the battery lugs and ensure punching precision through the guiding function of a sliding rail.
In order to solve the technical problems, the technical scheme of the utility model is as follows: a punching device for battery lugs comprises a base, a bottom plate, a fixed cutter, a battery mounting plate, a support frame, an air cylinder, a sliding rail, a sliding block, a lifting plate, a movable cutter and an elastic pressing mechanism; the bottom plate is arranged on the right end of the base, the stationary knife is arranged at the left end part of the bottom plate, the battery mounting plate is arranged on the bottom plate, and a battery cavity for positioning a battery is arranged in the battery mounting plate; the support frame is arranged at the left end of the base, the air cylinder is arranged at the upper end of the support frame, and the telescopic rod of the air cylinder extends downwards and is connected with the lifting plate; the sliding rail is vertically arranged on the right side of the supporting frame, the sliding block is slidably arranged on the sliding rail, and the left side of the lifting plate is connected with the sliding block; the movable knife is arranged at the bottom of the lifting plate and is correspondingly matched with the fixed knife so as to punch the lug of the battery; the elastic pressing mechanism is arranged on the right side of the lifting plate and used for pressing the lug of the battery when the movable knife punches the lug of the battery.
Preferably, the upper end of the stationary knife extends upwards out of the bottom plate, and the left end of the battery mounting plate is abutted with the right side of the upper end of the stationary knife.
Preferably, the support frame comprises a lower support plate, a first support vertical plate, a second support vertical plate and an upper support plate, wherein the lower support plate is horizontally arranged at the left end of the base, the first support vertical plate and the second support vertical plate are vertically arranged on the lower support plate, the first support vertical plate and the second support vertical plate are mutually perpendicular, the second support vertical plate is positioned on the right side of the first support plate, the upper support plate is horizontally arranged at the upper ends of the first support vertical plate and the second support vertical plate, and the right end of the upper support plate extends out of the second support vertical plate to the right.
Preferably, the cylinder is vertically installed on the right end of the upper supporting plate, the number of the sliding rails and the number of the sliding blocks are two, the two sliding rails are parallel to each other and are vertically installed on the right side of the second supporting vertical plate, and the two sliding blocks are respectively installed on the corresponding sliding rails; the telescopic rod of the cylinder is parallel to the sliding rail.
Preferably, the number of the fixed cutters is two, and the two fixed cutters are arranged at the left end part of the bottom plate in parallel front and back; the number of the movable cutters is two, and the two movable cutters are arranged at the bottom of the lifting plate in parallel front and back. The movable cutter is provided with an inclined cutting edge.
Preferably, the front side and the rear side of the second support vertical plate are respectively provided with a first limiting block, the front side and the rear side of the lifting plate are respectively provided with a second limiting block, and the first limiting blocks are in limiting fit with the corresponding second limiting blocks.
Preferably, the elastic pressing mechanism comprises a [ -shaped positioning frame, a pressing rod, a pressing block and a spring; the upper end of the [ -shaped locating frame is provided with an upper shaft hole, and the lower end of the [ -shaped locating frame is provided with a lower shaft hole; the upper end of the pressing rod movably passes through the upper shaft hole, and the lower end of the pressing rod movably passes through the lower shaft hole and is connected with the pressing block; the spring is positioned between the upper shaft hole and the lower shaft hole of the [ -shaped positioning frame and sleeved outside the pressing rod.
Preferably, a positioning ring is arranged on the pressing rod, and is positioned on the upper side of the lower shaft hole of the [ -shaped positioning frame, and the diameter of the positioning ring is larger than that of the lower shaft hole; the right side of the lower end of the pressing block is provided with a clearance gap.
Preferably, the [ -shaped positioning frame, the pressing rod and the spring are respectively provided with two groups, wherein one group of [ -shaped positioning frame, the pressing rod and the spring are arranged on the right side of the front end of the lifting plate, and the other group of [ -shaped positioning frame, the pressing rod and the spring are arranged on the right side of the rear end of the lifting plate.
The beneficial effects of the utility model are as follows: the elastic pressing mechanism is arranged on the right side of the lifting plate, so that the lug of the battery can be pressed when the movable knife punches the lug of the battery, namely the lug of the battery can be stabilized, and the situation of deviation of the lug of the battery during punching is prevented; secondly, the right side of the support frame is provided with the slide rail and the slide block structure, the left side of the lifting plate is connected with the slide block, and the movable knife is arranged at the bottom of the lifting plate, so that when the lifting plate is driven to descend by the air cylinder, the lifting plate and the movable knife can punch battery lugs downwards under the guiding action of the slide rail, and the punching precision is difficult to be ensured.
Drawings
Fig. 1 is a schematic diagram of the front structure of the present utility model.
Fig. 2 is a right-side view of the present utility model.
Fig. 3 is a schematic top view of the present utility model.
Fig. 4 is a schematic structural view of the movable blade.
Detailed Description
The structural and operational principles of the present utility model will be described in further detail below with reference to the accompanying drawings.
In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in fig. 1, and the above terms are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the utility model.
As shown in fig. 1 to 3, the present utility model is a punching device for battery tabs, which is characterized in that: the device comprises a base 1, a bottom plate 2, a fixed knife 3, a battery mounting plate 4, a support frame 5, an air cylinder 6, a slide rail 7, a slide block 8, a lifting plate 9, a movable knife 10 and an elastic pressing mechanism 11; the bottom plate 2 is arranged on the right end of the base 1, the stationary knife 3 is arranged on the left end part of the bottom plate 2, the battery mounting plate 4 is arranged on the bottom plate 2, and a battery cavity 41 for positioning the battery 100 is arranged in the battery mounting plate 4; the support frame 5 is arranged at the left end of the base 1, the air cylinder 6 is arranged at the upper end of the support frame 5, and the telescopic rod of the air cylinder 6 extends downwards and is connected with the lifting plate 9; the sliding rail 7 is vertically arranged on the right side of the supporting frame 5, the sliding block 8 is slidably arranged on the sliding rail 7, and the left side of the lifting plate 9 is connected with the sliding block 8; the movable knife 10 is arranged at the bottom of the lifting plate 9, and the movable knife 10 is correspondingly matched with the fixed knife 3 to punch the lugs of the battery; the elastic pressing mechanism 11 is mounted on the right side of the lifting plate 9, and is used for pressing the tab of the battery 100 when the movable blade 10 punches the tab of the battery. The elastic pressing mechanism 11 is arranged on the right side of the lifting plate 9, so that the lug of the battery can be pressed when the movable knife punches the lug of the battery, namely the lug of the battery can be stabilized, and the situation of deviation of the lug of the battery during punching is prevented; according to the utility model, when the lifting plate 9 is driven to descend by the air cylinder 6, the lifting plate 9 and the movable cutter 10 can punch battery lugs downwards under the guiding action of the sliding rail 7, so that punching precision is difficult to be ensured.
As shown in fig. 1, the upper end of the stationary blade 3 extends upward out of the bottom plate 2, and the left end of the battery mounting plate 4 abuts against the right side of the upper end of the stationary blade 3. This allows the left end of the battery mounting plate 4 to be integrated with the stationary blade 3.
As shown in fig. 1-3, the supporting frame 5 includes a lower supporting plate 51, a first supporting vertical plate 52, a second supporting vertical plate 53 and an upper supporting plate 54, wherein the lower supporting plate 51 is horizontally mounted at the left end of the base 1, the first supporting vertical plate 52 and the second supporting vertical plate 53 are vertically mounted on the lower supporting plate 51, the first supporting vertical plate 52 and the second supporting vertical plate 53 are mutually perpendicular, the second supporting vertical plate 53 is located at the right side of the first supporting plate 52, the upper supporting plate 54 is horizontally mounted at the upper ends of the first supporting vertical plate 52 and the second supporting vertical plate 53, and the right end of the upper supporting plate 54 extends out of the second supporting vertical plate 53 to the right. The air cylinder 6 is vertically installed on the right end of the upper supporting plate 54, the number of the sliding rails 7 and the number of the sliding blocks 8 are two, the two sliding rails 7 are parallel to each other and vertically installed on the right side of the second supporting vertical plate 53, and the two sliding blocks 8 are respectively installed on the corresponding sliding rails 7; the telescopic rod of the cylinder 6 is parallel to the slide rail 7.
As shown in fig. 1-3, the number of the fixed cutters 3 is two, and the two fixed cutters 3 are arranged at the left end part of the bottom plate 2 in parallel front and back; the number of the movable cutters 10 is two, and the two movable cutters 10 are arranged at the bottom of the lifting plate 9 in parallel front and back. Two groups of fixed blades 3 and movable blades 10 are arranged, so that two lugs of the battery can be punched at the same time. As shown in fig. 4, the movable blade 10 has an oblique blade 101, so that battery lugs can be punched obliquely, the power of a cylinder is reduced, and the vibration problem is reduced.
As shown in fig. 1-3, the front and rear sides of the second supporting vertical plate 53 are respectively provided with a first limiting block 531, the front and rear sides of the lifting plate 9 are respectively provided with a second limiting block 91, and the first limiting blocks 531 are in limiting fit with the corresponding second limiting blocks 91.
As shown in fig. 1 to 3, the elastic pressing mechanism 11 includes a "[ -shaped positioning frame 111, a pressing rod 112, a pressing block 113, and a spring 114; the [ -shaped positioning frame 111 is fixedly arranged on the right side of the lifting plate 9, an upper shaft hole is formed in the upper end of the [ -shaped positioning frame 111, and a lower shaft hole is formed in the lower end of the [ -shaped positioning frame 111; the upper end of the pressing rod 112 movably passes through the upper shaft hole, and the lower end of the pressing rod 112 movably passes through the lower shaft hole and is connected with the pressing block 113; the spring 114 is located between the upper shaft hole and the lower shaft hole of the "[ -shaped positioning frame 111, and is sleeved outside the pressing rod 112. A positioning ring 1121 is arranged on the pressing rod 112, the positioning ring 1121 is positioned on the upper side of the lower shaft hole of the [ -shaped positioning frame 111, and the diameter of the positioning ring is larger than that of the lower shaft hole; the right side of the lower end of the pressing block is provided with a clearance gap. During punching, the air cylinder drives the lifting plate 9 to descend, the lifting plate 9 drives the elastic pressing mechanism 11 to descend, the pressing block 113 contacts the lug, the pressing rod 112 moves upwards reversely based on the [ -shaped positioning frame 111, and the spring 114 is compressed.
As shown in fig. 2, the [ -shaped positioning frame 111, the pressing rod 112 and the spring 114 are respectively provided with two groups, wherein one group of [ -shaped positioning frame 111, the pressing rod 112 and the spring 114 are arranged on the right side of the front end of the lifting plate 9, and the other group of [ -shaped positioning frame 111, the pressing rod 112 and the spring 114 are arranged on the right side of the rear end of the lifting plate 9.
In the foregoing, only the preferred embodiment of the present utility model is described, and any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical solutions of the present utility model fall within the scope of the technical solutions of the present utility model.
Claims (10)
1. A die-cut device of battery tab, its characterized in that: the device comprises a base, a bottom plate, a fixed knife, a battery mounting plate, a supporting frame, an air cylinder, a sliding rail, a sliding block, a lifting plate, a movable knife and an elastic pressing mechanism; the bottom plate is arranged on the right end of the base, the stationary knife is arranged at the left end part of the bottom plate, the battery mounting plate is arranged on the bottom plate, and a battery cavity for positioning a battery is arranged in the battery mounting plate; the support frame is arranged at the left end of the base, the air cylinder is arranged at the upper end of the support frame, and the telescopic rod of the air cylinder extends downwards and is connected with the lifting plate; the sliding rail is vertically arranged on the right side of the supporting frame, the sliding block is slidably arranged on the sliding rail, and the left side of the lifting plate is connected with the sliding block; the movable knife is arranged at the bottom of the lifting plate and is correspondingly matched with the fixed knife so as to punch the lug of the battery; the elastic pressing mechanism is arranged on the right side of the lifting plate and used for pressing the lug of the battery when the movable knife punches the lug of the battery.
2. The die cutting device for battery tabs according to claim 1, wherein: the upper end of the stationary knife extends upwards out of the bottom plate, and the left end of the battery mounting plate is abutted against the right side of the upper end of the stationary knife.
3. The die cutting device for battery tabs according to claim 1, wherein: the support frame includes lower backup pad, first support riser, second support riser and last backup pad, lower backup pad horizontal mounting is in the left end of base, first support riser and second support riser vertical mounting are on the lower backup pad, and first support riser and second support riser mutually perpendicular, second support riser are located the right side of first backup pad, go up backup pad horizontal mounting in the upper end of first support riser and second support riser, and go up the right-hand member of backup pad and stretch out the second support riser to the right side.
4. A die cutting device for battery tabs according to claim 3, characterized in that: the cylinder is vertically arranged on the right end of the upper supporting plate, the number of the sliding rails and the number of the sliding blocks are two, the two sliding rails are parallel to each other and are vertically arranged on the right side of the second supporting vertical plate, and the two sliding blocks are respectively arranged on the corresponding sliding rails; the telescopic rod of the cylinder is parallel to the sliding rail.
5. The die cutting device for battery tabs according to claim 4, wherein: the number of the fixed cutters is two, and the two fixed cutters are arranged at the left end part of the bottom plate in parallel front and back; the number of the movable cutters is two, and the two movable cutters are arranged at the bottom of the lifting plate in parallel front and back.
6. The die cutting device for battery tabs according to claim 5, wherein: the movable cutter is provided with an inclined cutting edge.
7. The die cutting device for battery tabs according to claim 4, wherein: the front side and the rear side of the second support vertical plate are respectively provided with a first limiting block, the front side and the rear side of the lifting plate are respectively provided with a second limiting block, and the first limiting blocks are in limiting fit with the corresponding second limiting blocks.
8. The die cutting device for battery tabs according to claim 1, wherein: the elastic pressing mechanism comprises a [ -shaped positioning frame, a pressing rod, a pressing block and a spring; the upper end of the [ -shaped locating frame is provided with an upper shaft hole, and the lower end of the [ -shaped locating frame is provided with a lower shaft hole; the upper end of the pressing rod movably passes through the upper shaft hole, and the lower end of the pressing rod movably passes through the lower shaft hole and is connected with the pressing block; the spring is positioned between the upper shaft hole and the lower shaft hole of the [ -shaped positioning frame and sleeved outside the pressing rod.
9. The die cutting device for battery tabs according to claim 8, wherein: a positioning ring is arranged on the pressing rod and is positioned on the upper side of the lower shaft hole of the [ -shaped positioning frame, and the diameter of the positioning ring is larger than that of the lower shaft hole; the right side of the lower end of the pressing block is provided with a clearance gap.
10. The die cutting device for battery tabs according to claim 8, wherein: the two groups of the [ -shaped locating frames, the pressing rods and the springs are respectively arranged, one group of the [ -shaped locating frames, the pressing rods and the springs are arranged on the right side of the front end of the lifting plate, and the other group of the [ -shaped locating frames, the pressing rods and the springs are arranged on the right side of the rear end of the lifting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321221307.5U CN220196070U (en) | 2023-05-19 | 2023-05-19 | Punching device for battery lugs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321221307.5U CN220196070U (en) | 2023-05-19 | 2023-05-19 | Punching device for battery lugs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220196070U true CN220196070U (en) | 2023-12-19 |
Family
ID=89140916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321221307.5U Active CN220196070U (en) | 2023-05-19 | 2023-05-19 | Punching device for battery lugs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220196070U (en) |
-
2023
- 2023-05-19 CN CN202321221307.5U patent/CN220196070U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |