CN113488744A - Battery conductive handle bending length, angle and appearance uniformity guarantee tool - Google Patents
Battery conductive handle bending length, angle and appearance uniformity guarantee tool Download PDFInfo
- Publication number
- CN113488744A CN113488744A CN202110743517.XA CN202110743517A CN113488744A CN 113488744 A CN113488744 A CN 113488744A CN 202110743517 A CN202110743517 A CN 202110743517A CN 113488744 A CN113488744 A CN 113488744A
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- battery
- bending
- plate
- conductive handle
- clamping rod
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
- H01M50/536—Electrode connections inside a battery casing characterised by the method of fixing the leads to the electrodes, e.g. by welding
-
- 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
Abstract
The invention discloses a tool for ensuring the bending length, the bending angle and the appearance uniformity of a battery conductive handle. The device mainly enables the bending length, the angle and the appearance uniformity of the battery conductive handle to meet the product design and assembly requirements, the battery conductive handle is manually pre-bent into a certain angle and then is pressed into the length, the angle and the appearance uniformity through the secondary pressing of the cylinder, the bending length and the bending angle of the conductive handle can be effectively controlled by the tool, the economic loss of an enterprise, the customer complaint and the corresponding reputation defect of the enterprise caused by poor welding or battery ignition in the assembly process due to poor bending length and angle of the conductive handle are reduced, the welding quality and the welding safety are ensured, the bottom layer electrode lugs are bent while the welding parameters are adjusted to form double-layer electrode lugs, and the welding is free from welding penetration.
Description
Technical Field
The invention relates to the technical field of battery guide handle processing, in particular to a tool for ensuring the bending length, the bending angle and the appearance uniformity of a battery conductive handle.
Background
With the rapid development of global economy and the rapid growth of population, the global energy crisis is deepened continuously, the trend of increasingly depleted petroleum is shown continuously, electric automobiles with the advantages of high efficiency, energy conservation and zero emission are concerned, the main attack direction of the development of energy-saving and environment-friendly automobiles represents the development direction of automobile industry in the future, the power battery module is a core component of the electric automobiles, the volume, the weight, the energy, the safety and the like of the power battery module have decisive influence on the electric automobiles, and the yield of the battery module directly influences the customer acceptance and the economic benefit of enterprises;
when the existing soft package battery is connected in series and parallel, copper bars can be omitted in order to save cost, and welding is only needed between the conductive handles.
Therefore, the tool for ensuring the bending length, the bending angle and the appearance uniformity of the battery conductive handle is provided for solving the problems.
Disclosure of Invention
The invention aims to provide a tool for ensuring the bending length, the bending angle and the appearance uniformity of a battery conductive handle, and aims to solve the problem that the bending length, the bending angle and the appearance uniformity of the conventional tab bending operation completely depends on manual bending in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a battery conductive handle length of bending, angle and outward appearance regularity guarantee frock, including bottom plate, drive assembly, the subassembly and the pressing components of bending, drive assembly set up in the bottom plate top, the subassembly of bending set up in the drive assembly, the pressing components set up in the drive assembly below, bottom plate up end one side is fixed with first battery stopper, and the bottom plate up end is fixed with the battery supporting shoe, bottom plate up end opposite side is fixed with second battery stopper.
In a further embodiment, the driving assembly is formed by combining two supporting plates, a hydraulic cylinder, an upper pressing plate, a rear protective cover and a front protective cover, the two supporting plates are perpendicularly arranged on one side of the top end face of the bottom plate, the two supporting plates are fixedly connected with the hydraulic cylinder through a mounting frame, the output end of the hydraulic cylinder is fixedly connected with the upper pressing plate, the rear protective cover is arranged on the rear end faces of the two supporting plates through hinges, the front protective cover is arranged on the front end faces of the two supporting plates, the front protective cover can effectively protect the hands of operators when the cylinders are bent for the second time, the rear protective cover can also protect the operators, and the bottom plate and the support can support the tool.
In a further embodiment, the bending assembly is formed by combining a bearing, a guide sleeve, a connecting rod, a handle, an arc-shaped lower clamping rod, an upper clamping rod, a baffle and a baffle, the bearing is arranged on one side of the supporting plate in a penetrating manner, the guide sleeve is fixedly arranged at the rotating end of an inner ring of the bearing, the connecting rod is movably sleeved in the guide sleeve, the arc-shaped lower clamping rod is fixedly connected with the lower side of one end of the connecting rod, the upper clamping rod is fixedly connected with the upper side of one end of the connecting rod, the baffle is fixedly connected with one end of the guide sleeve, the baffle is fixedly connected with the surface of the connecting rod, and the pre-bending block can move left and right in the guide sleeve through the handle and ensures that the rotation concentricity enables the bending to meet the length and the appearance flatness.
In a further embodiment, the baffle plate is movably connected with one side of the baffle plate, the upper clamping rod and the arc-shaped lower clamping rod are arranged in parallel, and a battery tab can be clamped between the two clamping rods.
In a further embodiment, one end of the arc-shaped lower clamping rod is provided with a groove, a first spring is arranged in the groove, the top end of the first spring is fixedly provided with a top block, and the top block can jack the upper clamping rod to prevent long-term extrusion and attachment of the lower arc-shaped clamping rod.
In a further embodiment, the top block is movably connected with the lower end face of the upper clamping rod, the surface of the inner cavity of the groove is movably connected with the top block, and the top block can stretch out and draw back on the first spring.
In a further embodiment, the pressing assembly is formed by combining a telescopic outer plate, a second spring, a telescopic inner plate and a lower pressing plate, wherein the lower pressing plate is arranged on the upper end surface of the telescopic inner plate, and the telescopic inner plate is arranged in the inner cavity of the telescopic outer plate through the second spring.
In a further embodiment, the telescopic outer plate is fixedly connected with one side of the upper end face of the second battery limiting block, and the lower pressing plate is arranged above the upper clamping rod in parallel, so that the lower pressing plate can extrude the surface of the upper clamping rod.
In a further embodiment, the lower pressing plate is overlapped with the central line of the upper pressing plate, the lower pressing plate and the upper pressing plate are arranged in parallel, and the upper pressing plate can press the lower pressing plate to move downwards.
Compared with the prior art, the invention has the beneficial effects that:
the device mainly enables the bending length, the angle and the appearance uniformity of the battery conductive handle to meet the product design and assembly requirements, the battery conductive handle is manually pre-bent into a certain angle and then is pressed into the length, the angle and the appearance uniformity through the secondary pressing of the cylinder, the bending length and the bending angle of the conductive handle can be effectively controlled by the tool, the economic loss of an enterprise, the customer complaint and the corresponding reputation defect of the enterprise caused by poor welding or battery ignition in the assembly process due to poor bending length and angle of the conductive handle are reduced, the welding quality and the welding safety are ensured, the bottom layer electrode lugs are bent while the welding parameters are adjusted to form double-layer electrode lugs, and the welding is free from welding penetration.
Drawings
FIG. 1 is a schematic structural diagram of a tool for ensuring bending length, bending angle and uniformity of appearance of a battery conductive handle;
FIG. 2 is a rear view of the present invention;
FIG. 3 is a schematic structural diagram of a driving assembly according to the present invention;
FIG. 4 is a schematic structural view of a bending assembly of the present invention;
FIG. 5 is a schematic structural view of a cross-section of a bending assembly according to the present invention;
FIG. 6 is an enlarged schematic view of the structure at A in FIG. 5;
fig. 7 is a schematic structural view of the pressing assembly of the present invention.
In the figure: 1. a base plate; 2. a first battery stopper; 3. a battery support block; 4. a second battery stopper; 5. a drive assembly; 501. a support plate; 502. a hydraulic cylinder; 503. an upper pressure plate; 504. a rear shield; 505. a front shield; 6. bending the assembly; 601. a bearing; 602. a guide sleeve; 603. a connecting rod; 604. a handle; 605. an arc-shaped lower clamping rod; 606. an upper clamping rod; 607. a baffle plate; 608. a stop block; 609. a groove; 610. a first spring; 611. a top block; 7. pressing the components; 701. a telescopic outer plate; 702. a second spring; 703. a telescopic inner plate; 704. and (5) pressing the plate downwards.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-7, in the embodiment of the present invention, a tool for ensuring bending length, bending angle and uniformity of appearance of a battery conductive handle includes a base plate 1, a driving assembly 5, a bending assembly 6 and a pressing assembly 7, wherein the driving assembly 5 is disposed above the base plate 1, the bending assembly 6 is disposed in the driving assembly 5, the pressing assembly 7 is disposed below the driving assembly 5, a first battery stopper 2 is fixed on one side of an upper end surface of the base plate 1, a battery support block 3 is fixed on the upper end surface of the base plate 1, a second battery stopper 4 is fixed on the other side of the upper end surface of the base plate 1, the driving assembly 5 is formed by combining two support plates 501, a hydraulic cylinder 502, an upper pressure plate 503, a rear shield 504 and a front shield 505, the two support plates 501 are perpendicularly disposed on one side of a top end surface of the base plate 1, the two support plates 501 are fixedly connected to the hydraulic cylinder 502 through a mounting frame, an output end of the hydraulic cylinder 502 is fixedly connected to the upper pressure plate 503, the rear protection cover 504 is arranged on the rear end faces of the two support plates 501 through hinges, the front protection cover 505 is arranged on the front end faces of the two support plates 501, the rear protection cover 504 can be turned over through the hinges, the rear ends of the two support plates 501 are exposed, manual operation can be conducted on the inner plates of the rear protection cover, safety protection can be effectively conducted on hands of operators through the two protection covers, the hydraulic cylinder 502 is connected with an external control button through a connecting wire, the activity of the output end of the hydraulic cylinder 502 can be controlled, and therefore the upper pressure plate 503 is driven to move up and down.
Example 2
Referring to fig. 4 to 6, the difference from embodiment 1 is: the bending component 6 is composed of a bearing 601, a guide sleeve 602, a connecting rod 603, a handle 604, an arc-shaped lower clamping rod 605, an upper clamping rod 606, a baffle 607 and a baffle 608, the bearing 601 is arranged at one side of the support plate 501 in a penetrating way, the guide sleeve 602 is fixedly arranged at the rotating end of the inner ring of the bearing 601, the connecting rod 603 is movably sleeved with the inner part of the guide sleeve 602, the arc-shaped lower clamping rod 605 is fixedly connected with the lower side of one end of the connecting rod 603, the upper clamping rod 606 is fixedly connected with the upper side of one end of the connecting rod 603, the baffle 607 is fixedly connected with one end of the guide sleeve 602, the baffle 608 is fixedly connected with the surface of the connecting rod 603, the baffle 607 is movably connected with one side of the baffle 607, the upper clamping rod 606 is parallel to the arc-shaped lower clamping rod 605, one end of the arc-shaped lower clamping rod 605 is provided with a groove 609, a first spring 610 is arranged in the groove 609, the top end 610 of the first spring is fixedly provided with a top 611, the top end of the top 611 is movably connected with the inner cavity 609, and the surface of the inner cavity of the groove 609 is movably connected with the inner cavity of the top 611, the handle 604 moves left and right in the guide sleeve 602, and rotation concentricity is guaranteed to enable the battery guide handle to be bent to accord with length and appearance flatness, the first spring 610 can extrude the ejector block 611 to move upwards through elasticity, deformation of the upper clamping rod 606 can be prevented, the upper clamping rod 605 is attached to the surface of the arc-shaped lower clamping rod, and the phenomenon that a lug cannot be clamped is caused.
Example 3
Referring to fig. 7, the difference from embodiment 1 is: the pressing component 7 is formed by combining a telescopic outer plate 701, a second spring 702, a telescopic inner plate 703 and a lower pressing plate 704, the lower pressing plate 704 is arranged on the upper end face of the telescopic inner plate 703, the telescopic inner plate 703 is arranged in the inner cavity of the telescopic outer plate 701 through the second spring 702, the telescopic outer plate 701 is fixedly connected with one side of the upper end face of a second battery limiting block 4, the lower pressing plate 704 is arranged above the upper clamping rod 606 in parallel, the lower pressing plate 704 is overlapped with the central line of the upper pressing plate 503, the lower pressing plate 704 is arranged in parallel with the upper pressing plate 503, and the lower pressing plate 704 can be pressed downwards by the upper pressing plate 503 to bend the battery guide handle, so that the battery guide handle can be bent for the second time.
The working principle of the invention is as follows: firstly, a battery is placed in a battery supporting block 3, the two ends of the battery are limited by a first battery limiting block 2 and a second battery limiting block 4, the battery guide handle is manually inserted between an arc-shaped lower clamping rod 605 and an upper clamping rod 606 in an aligning manner, when the battery guide handle is inserted, the battery guide handle extrudes a top block 611, the top block 611 extrudes a first spring 610 to retract into a groove 609, the positive and negative poles are confirmed, then the handle 604 is manually rotated, the handle 604 drives a connecting rod 603, the arc-shaped lower clamping rod 605 and the upper clamping rod 606 to rotate, after the rotation reaches a specified angle, a baffle 608 props against one side of the baffle 607, the arc-shaped lower clamping rod 605 and the upper clamping rod 606 drive a lug to turn over and pre-fold for a certain angle, the pre-bent block is extracted, the handle 604 is manually pulled, the connecting rod 603, the arc-shaped lower clamping rod 605 and the upper clamping rod 606 are extracted from the lower part of the lower clamping plate 704;
the press button of the hydraulic cylinder 502 is manually pressed, the output end of the hydraulic cylinder 502 drives the upper pressure plate 503 to move downwards, the upper pressure plate 503 presses the lower pressure plate 704, the lower pressure plate 704 presses the telescopic inner plate 703 and the second spring 702, the lower pressure plate 701 moves downwards, the lower pressure plate 704 can press the pre-bent battery guide handle, the conductive handle of the battery is bent for the second time with regular length, angle and appearance, the hydraulic cylinder 502 drives the upper pressure plate 503 to move upwards in a reset mode, the lower pressure plate 704 is driven to move upwards in a reset mode through the elastic characteristic of the second spring 702, and the battery is manually taken away after the bending is finished.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The utility model provides a frock is guaranteed to electrically conductive handle bending length, angle and outward appearance regularity of battery, including bottom plate (1), drive assembly (5), bending subassembly (6) and pressing components (7), its characterized in that: the battery pressing device is characterized in that the driving assembly (5) is arranged above the bottom plate (1), the bending assembly (6) is arranged in the driving assembly (5), the pressing assembly (7) is arranged below the driving assembly (5), one side of the upper end face of the bottom plate (1) is fixed with a first battery limiting block (2), the upper end face of the bottom plate (1) is fixed with a battery supporting block (3), and the other side of the upper end face of the bottom plate (1) is fixed with a second battery limiting block (4).
2. The tool for ensuring the bending length, the bending angle and the appearance uniformity of the battery conductive handle according to claim 1, is characterized in that: drive assembly (5) are formed by two backup pads (501), pneumatic cylinder (502), top board (503), back protection casing (504) and preceding protection casing (505) combination, two backup pads (501) set up perpendicularly in bottom plate (1) top terminal surface one side, through the mounting bracket between two backup pads (501) with pneumatic cylinder (502) fixed connection, the output of pneumatic cylinder (502) with top board (503) fixed connection, back protection casing (504) set up in two backup pads (501) rear end face through the hinge, preceding protection casing (505) set up in two backup pads (501) front end face.
3. The tool for ensuring the bending length, the bending angle and the appearance uniformity of the battery conductive handle according to claim 1, is characterized in that: the bending assembly (6) is formed by combining a bearing (601), a guide sleeve (602), a connecting rod (603), a handle (604), an arc-shaped lower clamping rod (605), an upper clamping rod (606), a baffle plate (607) and a baffle block (608), wherein the bearing (601) is arranged on one side of the supporting plate (501) in a penetrating mode, the guide sleeve (602) is fixedly arranged at the inner ring rotating end of the bearing (601), the connecting rod (603) is movably sleeved with the inside of the guide sleeve (602), the arc-shaped lower clamping rod (605) is fixedly connected with the lower side of one end of the connecting rod (603), the upper clamping rod (606) is fixedly connected with the upper side of one end of the connecting rod (603), the baffle plate (607) is fixedly connected with one end of the guide sleeve (602), and the baffle block (608) is fixedly connected with the surface of the connecting rod (603).
4. The tool for ensuring the bending length, the bending angle and the appearance uniformity of the battery conductive handle according to claim 3, is characterized in that: the baffle plate (607) is movably connected with one side of the baffle plate (607), and the upper clamping rod (606) and the arc-shaped lower clamping rod (605) are arranged in parallel.
5. The tool for ensuring the bending length, the bending angle and the appearance uniformity of the battery conductive handle according to claim 3, is characterized in that: one end of the arc-shaped lower clamping rod (605) is provided with a groove (609), a first spring (610) is arranged in the groove (609), and the top end of the first spring (610) is fixedly provided with a top block (611).
6. The tool for ensuring the bending length, the bending angle and the appearance uniformity of the battery conductive handle according to claim 5, is characterized in that: the top block (611) is movably connected with the lower end face of the upper clamping rod (606), and the top block (611) is movably connected with the surface of the inner cavity of the groove (609).
7. The tool for ensuring the bending length, the bending angle and the appearance uniformity of the battery conductive handle according to claim 1, is characterized in that: the pressing assembly (7) is formed by combining a telescopic outer plate (701), a second spring (702), a telescopic inner plate (703) and a lower pressing plate (704), the lower pressing plate (704) is arranged on the upper end face of the telescopic inner plate (703), and the telescopic inner plate (703) is arranged in the inner cavity of the telescopic outer plate (701) through the second spring (702).
8. The tool for ensuring the bending length, the bending angle and the appearance uniformity of the battery conductive handle according to claim 7, is characterized in that: the telescopic outer plate (701) is fixedly connected with one side of the upper end face of the second battery limiting block (4), and the lower pressing plate (704) is arranged above the upper clamping rod (606) in parallel.
9. The tool for ensuring the bending length, the bending angle and the appearance uniformity of the battery conductive handle according to claim 7, is characterized in that: the lower pressing plate (704) is overlapped with the center line of the upper pressing plate (503), and the lower pressing plate (704) is arranged in parallel with the upper pressing plate (503).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110743517.XA CN113488744A (en) | 2021-07-01 | 2021-07-01 | Battery conductive handle bending length, angle and appearance uniformity guarantee tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110743517.XA CN113488744A (en) | 2021-07-01 | 2021-07-01 | Battery conductive handle bending length, angle and appearance uniformity guarantee tool |
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| Publication Number | Publication Date |
|---|---|
| CN113488744A true CN113488744A (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110743517.XA Pending CN113488744A (en) | 2021-07-01 | 2021-07-01 | Battery conductive handle bending length, angle and appearance uniformity guarantee tool |
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| CN212884260U (en) * | 2020-07-28 | 2021-04-06 | 广东微电新能源有限公司 | Pre-folding tab mechanism |
| CN213350286U (en) * | 2020-06-12 | 2021-06-04 | 上海汪青自动化科技有限公司 | Laminate polymer battery utmost point ear bending device |
| CN213559325U (en) * | 2020-10-23 | 2021-06-29 | 天津市捷威动力工业有限公司 | Electricity core utmost point ear bending device |
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| JP2006147887A (en) * | 2004-11-19 | 2006-06-08 | Nisshinbo Ind Inc | Method for soldering tab lead for solar battery and device for the method |
| CN106711397A (en) * | 2017-01-06 | 2017-05-24 | 珠海格力智能装备有限公司 | Lug bending structure and battery cell reshaping device with lug bending structure |
| CN206911996U (en) * | 2017-05-16 | 2018-01-23 | 广东光博智能科技有限公司 | A kind of soft package lithium battery cathode tab bending mechanism |
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