CN112382782A - Shell frock tool is gone into to electricity core - Google Patents

Abstract

The application provides a shell frock tool is gone into to electric core includes: an object stage providing a bevel; the guide mechanism is positioned on the inclined plane and guides downwards along the inclined plane; and the positioning mechanism is positioned on the inclined plane and is close to the tail end of the guide mechanism and used for fixing the battery cell shell. The electric core shell entering tool fixture can reduce the operation difficulty, reduce the electric core damage, improve the shell entering efficiency, and meanwhile can also reduce the shell entering cost.

Description

Shell frock tool is gone into to electricity core

Technical Field

The application relates to the field of battery manufacturing equipment, in particular to a battery cell shell entering tool jig.

Background

In the production process of the lithium battery, after the polyethylene terephthalate film (Mylar) is packaged on the surface of the battery core, an important process is provided, and the packaged battery core is put into the battery core shell. The existing battery core shell entering process mainly comprises two processes, wherein one process adopts automatic mechanical equipment to carry out battery core shell entering, and the other process adopts manual operation to place the battery core into the shell, but the two processes have more defects.

For example, when the battery cell is placed into the shell by using automatic mechanical equipment, the Mylar is easily scratched by a shell opening to damage the battery cell, so that the battery cell is scrapped due to short circuit, and the cost of the automatic equipment is high; when manual operation is carried out to insert the battery cell into the shell, the shell can be difficult to insert due to uneven thickness of the battery cell, and when the battery cell is large in size and weight is increased, people can be tired due to frequent manual lifting of the battery cell for a long time.

Disclosure of Invention

The technical problem that this application was solved provides a shell frock tool is gone into to electric core, can reduce the operation degree of difficulty, reduce electric core damage, improve and go into shell efficiency, can also reduce simultaneously and go into the shell cost.

In order to solve the technical problem, the application provides a shell frock tool is gone into to electric core, includes: an object stage providing a bevel; the guide mechanism is positioned on the inclined plane and guides downwards along the inclined plane; and the positioning mechanism is positioned on the inclined plane and is close to the tail end of the guide mechanism and used for fixing the battery cell shell.

In an embodiment of the present application, the guide mechanism includes: the battery cell guide device comprises two oppositely arranged guide blocks, wherein a space allowing the battery cell to pass through is formed between the two guide blocks.

In an embodiment of the present application, the space allowing the battery cell to pass through includes a width gradually-changing region, and a width of the width gradually-changing region gradually narrows downward along the slope.

In an embodiment of the application, the space allowing the battery cell to pass through further includes a constant width region located at an end of the gradual width change region, and a width of the constant width region is adapted to a size of the battery cell.

In an embodiment of the present application, the guide mechanism further includes at least one guide roller, where the guide roller is located in the constant width region, and is configured to smooth the film layer on the surface of the battery cell and assist in guiding.

In the embodiment of the present application, the guide mechanism includes a guide roller connecting upper portions of the two guide blocks.

In an embodiment of the present application, the guide mechanism further includes a bottom plate located on the inclined plane between the two guide blocks, and a surface of the bottom plate and a surface of the cell casing contacting the inclined plane are coplanar.

In the embodiment of the application, the edge of the bottom plate is provided with a notch, and the notch exposes part of the surface of the inclined surface.

In an embodiment of the present application, the positioning mechanism includes: at least one pair of side positioning blocks arranged oppositely; and, at least one bottom locating block; and the distance between the pair of oppositely arranged side positioning blocks and the distance between the bottom positioning block and the tail end of the guide mechanism are matched with the corresponding size of the battery cell shell.

In this application embodiment, the constant head tank has all been seted up on the side locating piece with the bottom locating piece, and through constant head tank detachably install in on the inclined plane.

Compared with the prior art, the battery cell shell entering tool jig has the following beneficial effects:

the utility model provides a shell frock tool is gone into to electric core includes objective table, guiding mechanism and positioning mechanism, wherein the objective table provides an inclined plane, makes guiding mechanism and positioning mechanism be located on the inclined plane, guiding mechanism follows the inclined plane is directed downwards, positioning mechanism is located guiding mechanism's end and fixed battery cell shell, electric core pass through guiding mechanism's direction gets into by positioning mechanism fixed battery cell shell, and whole shell operation of going into is simple easily operated.

The guide mechanism comprises two guide blocks which are oppositely arranged, a space allowing the battery core to pass through is formed between the two guide blocks, the space allowing the battery core to pass through comprises a width gradual change area and a width constant area, wherein the angle of the battery core when sliding can be adjusted by the width gradual change area, the standard of the angle when the battery core is placed is widened, the phenomenon that the film layer coated on the surface of the battery core is scraped by the guide blocks can be relieved by the width gradual change area, and the angle of the battery core when sliding can be standardized by the width constant area, so that the battery core can accurately enter the battery core shell.

The guide mechanism further comprises guide rollers, the guide rollers can smooth the film layer on the surface of the battery core, the problem that the film layer on the surface of the battery core is easily wrinkled in the battery core casing process is solved, the film layer of the battery core is not scratched when the battery core is guaranteed to be in the casing, the product yield is improved, the battery core is shrunk, the battery core casing is more favorably realized, and meanwhile, the guide rollers can also play a certain auxiliary guide role.

The positioning mechanism comprises at least one pair of oppositely arranged side positioning blocks and at least one bottom positioning block, the side positioning blocks and the bottom positioning block are detachably mounted on the inclined plane, the distance between the pair of oppositely arranged side positioning blocks and the distance between the bottom positioning block and the tail end of the guide mechanism are matched with the corresponding size of the battery cell shell, the battery cell shell can be conveniently and quickly replaced, and the positions of the side positioning blocks and the bottom positioning block can be adjusted to adapt to the battery cell shells of different specifications.

Whole electric core income shell frock tool simple structure, easy to operate has reduced the income shell degree of difficulty, can make electric core go into the shell fast accurately, has consequently improved income shell efficiency, can avoid scraping of electric core rete simultaneously, reduces artifical touching electric core many times, has reduced the condemned risk of battery, has promoted the product yield by a wide margin.

Drawings

The following drawings describe in detail exemplary embodiments disclosed in the present application. Wherein like reference numerals represent similar structures throughout the several views of the drawings. Those of ordinary skill in the art will understand that the present embodiments are non-limiting, exemplary embodiments and that the accompanying drawings are for illustrative and descriptive purposes only and are not intended to limit the scope of the present application, as other embodiments may equally fulfill the inventive intent of the present application. Wherein:

fig. 1 and fig. 2 are schematic structural diagrams of a battery cell case entering tool fixture in an embodiment of the application at different angles;

fig. 3 is a schematic structural diagram of the electrical core casing tool fixture according to the embodiment of the application when casing operation is performed.

Detailed Description

The following description is presented to enable any person skilled in the art to make and use the present disclosure, and is provided in the context of a particular application and its requirements. Various modifications to the disclosed embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be applied to other embodiments and applications without departing from the spirit and scope of the present application. Thus, the present application is not limited to the embodiments shown, but is to be accorded the widest scope consistent with the claims.

The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting. For example, as used herein, the singular forms "a", "an" and "the" may include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," and/or "including," when used in this application in the embodiments, mean that the associated integers, steps, operations, elements, and/or components are present, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. The term "a on B" as used in the embodiments of the present application means that a may be directly adjacent to (above or below) B, or may mean that a is indirectly adjacent to B (i.e. a and B are separated by some substance); the term "A within B" means that A is either entirely within B or partially within B.

These and other features of the embodiments of the present application, as well as the operation and function of the related elements of structure and the combination of parts and economies of manufacture, may be particularly improved upon in view of the following description. Reference is made to the accompanying drawings, all of which form a part of this specification. It is to be expressly understood, however, that the drawings are for the purpose of illustration and description only and are not intended as a definition of the limits of the specification. It should also be understood that the drawings are not drawn to scale.

Based on when the shell operation is gone into to present electric core, make electric core surface coating scratch easily, go into shell difficulty scheduling problem, this application embodiment provides a shell frock tool is gone into to electric core, can reduce to go into shell degree of difficulty, electric core coating damage, reduce the operation degree of difficulty, heighten and go into shell efficiency, simultaneously can also reduce cost.

The battery cell shell entering tool jig can be used in a shell entering process of a lithium battery and can also be used for other batteries, such as a storage battery and the like. The battery can be a square battery, and can also be other batteries, such as a cylindrical battery, a soft package battery and the like. Purely for the sake of illustration, the embodiments of the present application will be described by way of example with respect to a square lithium battery.

Fig. 1 and fig. 2 respectively show structural schematic diagrams of a tool for housing a battery cell, provided by an embodiment of the application, at different angles. For convenience of illustration, the X direction in fig. 1 and 2 is defined as a direction down the slope, and the Y direction is defined as a width direction of the slope.

With reference to fig. 1 and 2, the electric core shell entering tooling fixture mainly comprises an objective table 1, a guide mechanism and a positioning mechanism. In order to clearly show the working principle of the tool for assembling the battery cell into the shell, a battery cell shell 3 is also shown in the figure, one surface of the battery cell shell 3 is provided with an opening, a battery cell enters the battery cell shell 3 through the opening, and the opening faces the guide mechanism.

The objective table 1 provides a supporting surface for the whole battery cell casing tool, the supporting surface is an inclined surface 11, and an included angle alpha between the inclined surface 11 and the horizontal plane is an acute angle, namely the included angle alpha is larger than 0 degrees and smaller than 90 degrees. The size of the included angle alpha is closely related to the shell entering efficiency and the shell entering difficulty degree of the electrical core shell entering tool, if the included angle alpha is larger, the inclined plane 11 is steeper, and the impact force when the electrical core enters the shell is too large, so that the electrical core is damaged; on the contrary, if the included angle α is smaller, that is, the inclined plane 11 is slower, the battery cell cannot fully enter the battery cell casing under the action of self gravity, and the battery cell needs to be pushed to a corresponding position by means of external force to complete the casing entering operation. The included angle α is between 20 ° and 60 ° in the embodiment of the application, so as to ensure that the battery cell can smoothly enter the housing without damage, for example, the included angle α is 25 °, 30 °, 35 °, 40 °, 45 °, 50 °, and the like. Those skilled in the art will appreciate that embodiments having an included angle α outside of 20 ° to 60 ° are within the scope of the present disclosure.

The shape of objective table 1 can be designed according to actual conditions, as long as it can be for the inclined plane to have a plane in objective table 1, simultaneously the shape of objective table 1 also needs to play the effect that supports whole electric core and go into shell frock tool. Objective table 1 of this application embodiment is the triangular prism, the inclined plane 11 of this application embodiment can be regarded as to a side of triangular prism, utilizes the better stability of triangle-shaped to make objective table 1 can provide a more stable inclined plane, makes the stability of whole electric core income shell frock tool better. In a specific example of the embodiment of the present application, the triangular prism is a right triangular prism, that is, two bottom surfaces of the triangular prism are right triangles, and when the right triangular prism is placed, the bottom surfaces of the two right triangles are placed perpendicular to a horizontal plane, as shown in fig. 1. The inclined plane of the objective table 1 is of a plate-shaped structure, and the rest surfaces can be of plate-shaped structures or only provide frames, so that the manufacturing cost of the jig is saved.

The guide mechanism is located on the inclined plane 11, and is configured to guide the battery cell, specifically, the guide mechanism guides the battery cell downward (i.e., in the X direction) along the inclined plane 11, that is, the battery cell enters the battery cell casing 3 downward (i.e., in the X direction) along the inclined plane 11 by the guide of the guide mechanism, and the casing entering operation is completed, so that the battery cell casing 3 is located at the end of the guide mechanism when the casing entering operation is performed.

The guide mechanism comprises two guide blocks 21 which are oppositely arranged, a space allowing a battery cell to pass through is formed between the two guide blocks 21, and the specific position of the guide block 21 on the inclined plane 11 needs to be capable of meeting the requirement that the battery cell slides downwards (namely, in the X direction) along the inclined plane 11 into the battery cell shell 3 when passing through the space. In this embodiment of the application, the upper edge of the guide block 21 coincides with the upper edge of the inclined plane 11, so that when the battery cell is placed into the casing, only a small part of the battery cell needs to be placed on the upper edge of the inclined plane 11 between the two guide blocks 21, and then the battery cell slides into the battery cell casing 3 through the self gravity or the space between the two guide blocks 21 in combination with the self gravity and the external force.

The guide block 21 may be fixedly connected to the inclined surface 11, or may be detachably connected to the inclined surface 11. The fixed connection may include welding, such as laser welding, electron beam welding, arc welding, ultrasonic welding, etc., or other fixed connection, such as riveting, bonding, etc., and the detachable connection may be a threaded connection, a keyed connection, a snap connection, a hinged connection, etc. The guide block 21 of this application embodiment passes through threaded connection on the inclined plane 11, the convenient adjustment the position of guide block 21 to the specification of adaptation different electric cores.

The distance between the two oppositely arranged guide blocks 21 is determined according to the size of the battery cell. Distance between two guide blocks 21 can with the size phase-match of electric core, perhaps can be slightly bigger than the size of electric core a little, nevertheless should not differ great with the size of electric core, make easily electric core follow the deflection of angle takes place for the in-process of inclined plane 11 cunning to electric core shell 3 leads to electric core card at electric core shell's opening part, and can't get into electric core shell 3 smoothly, finally still need the manual work to carry out the angle correction, consuming time power.

The space formed between the two guide blocks 21 and allowing the battery core to pass through includes a width gradual change area, the width of the width gradual change area gradually narrows along the inclined plane 11 downwards (i.e. in the direction X), for example, the width gradual change area is horn-shaped, and the width gradual change area can adjust the angle of the battery core when sliding, so that the width gradual change area can allow the battery core to have a certain angle deviation when being placed on the inclined plane, and does not need to completely coincide with the opening of the battery core shell, thereby widening the standard for placing the battery core, and relieving the phenomenon that a film layer (e.g. Mylar film) coated on the surface of the battery core is scratched by the guide blocks.

The space allowing the battery core to pass through also comprises a width constant area, the width constant area is positioned at the tail end of the width gradual change area, and when the battery core passes through the width constant area, the angle deviation is avoided, so that the openings of the battery core and the battery core shell are completely or basically coincided, and the battery core is prevented from being scraped by the opening of the battery core shell 3. The width of the constant-width region should be adapted to the dimensions of the cell, i.e. the width of the constant-width region is adapted to the dimensions of the cell casing 3. In some embodiments, the width of the constant width region is adapted to the width of the battery cell, that is, the width of the constant width region is adapted to the width of the battery cell casing 3, when the battery cell slides down along the inclined plane 11. In other embodiments, the width of the constant-width region is adapted to the length of the cell, i.e., the width of the constant-width region is adapted to the length of the cell casing 3, in which case the cell slides down along the inclined plane 11. In the embodiment of the present application, the example is described in which the cell slides down along the inclined plane 11, and the width W of the constant width region is adapted to the length L of the cell casing 3 (refer to fig. 1). The width gradual change area and the width constant area between the two positioning blocks 21 can enable the battery cell to enter the battery cell casing 3 quickly and accurately.

With continued reference to fig. 1 and 2, the guide mechanism further includes at least one guide roller 22, and the guide roller 22 is located in the constant width region and is used for smoothing the film layer on the surface of the cell and assisting in guiding. When the battery core passes through during the guide roller 22, certain pressure is exerted to the rete of battery core, makes the better laminating of rete on the surface of battery core, has solved the rete on battery core surface and has taken place the problem of fold easily in the shell technology is gone into to the battery core, and the battery core rete is not scratched when guaranteeing simultaneously to go into the shell, has improved the product yield, makes the battery core shrink moreover, is favorable to going into the shell more. In addition, when the battery cell passes through the guide roller 22, the guide roller 22 is driven to rotate, and the guide roller 22 pushes the battery cell to move towards the rolling direction of the guide roller 22 in turn, so that a certain auxiliary guiding effect is achieved.

In the embodiment of the present application, the guide mechanism includes a guide roller 22, and connects the upper portions of the two guide blocks 21, the battery cell passes under the guide roller 22, and the guide roller 22 may be installed in a conventional bearing manner, or in another manner that the guide roller 22 may be installed. In some embodiments, the guiding mechanism may further include two guiding rollers, for example, one guiding roller 22 connects the upper portions of the two guiding blocks 21 (hereinafter referred to as "a" position), the other guiding roller 22 is located on the side wall of one of the guiding blocks (hereinafter referred to as "B" position), or the two guiding rollers 22 are oppositely disposed, one guiding roller 22 connects the upper portions of the two guiding blocks 21, and the other guiding roller 22 is located on the inclined plane 11 (hereinafter referred to as "C" position), or is distributed at other positions of the constant width region. In other embodiments, the guide mechanism includes three guide rollers located at the a position, the B position, and the C position. In still other embodiments, the guide mechanism includes four guide rollers, three of which are located at the a position, the B position and the C position, and the other one is located on the side wall of the guide block opposite to the B position. In summary, no matter where the guide roller 22 is located in the constant width region, it is within the scope of the present application to provide the functions of smoothing the film on the surface of the cell and assisting the guiding. For the guide roller 22 of the embodiment of the present application, the height of the guide roller 22 is preferably just enough to contact the battery cell. If the height of guide roller 22 is low excessively, then block the electric core easily, cause the electric core can't go into the shell, if guide roller 22 is higher, just can't contact electric core, can not play the effect of smoothing electric core film and supplementary direction. The guide roller 22 may be cylindrical or semi-cylindrical.

The guide mechanism further includes a bottom plate 23, the bottom plate 23 is located on the inclined plane 11 and located between the two oppositely disposed guide blocks 21, and a surface of the bottom plate 23 and a surface 31 of the cell casing 3 contacting the inclined plane 11 (i.e., a bottom surface 31 of the cell casing) are coplanar or substantially coplanar, which is beneficial for the cell to smoothly enter the cell casing 3. The surface of the bottom plate 23 may be slightly higher than the bottom surface 31 of the cell casing, but should not be too different, if the surface of the bottom plate 23 is too high (i.e. the thickness of the bottom plate 23 is larger), a large height difference is formed between the surface of the bottom plate 23 and the bottom surface 31 of the cell casing, so that when a cell passes through the connection between the bottom plate 23 and the cell casing 3 (i.e. the surface of the bottom plate 23 and the bottom surface 31 of the cell casing), the height of the upper surface of the cell exceeds the upper surface of the cell casing 3 (i.e. the surface opposite to the bottom surface 31 of the cell casing), and therefore the cell cannot enter the cell casing 3, and on the other hand, even if the cell can be barely entered into the cell casing 3, the film layer on the surface of the cell is scratched by the opening of the cell casing 3. Of course, if the surface of the bottom plate 23 is too low (i.e., the thickness of the bottom plate 23 is small), the battery cell slides to the joint of the bottom plate 23 and the battery cell casing 3 by its own weight, and cannot enter the battery cell casing 3 due to the blockage of the bottom surface 31 of the battery cell casing 3. The thickness of the bottom plate 23 may be determined according to specifications of the battery cell and the battery cell casing.

The edge of the bottom plate 23 is provided with a notch 24, and the notch 24 exposes a part of the surface of the inclined plane 11. The notch 24 can prevent the bottom plate 23 from adsorbing the film layer on the surface of the battery cell on the one hand, and on the other hand, after the battery cell is manually placed, the hands are convenient to withdraw. Of course, those skilled in the art can make some slight changes according to the technical solution of the embodiment of the present application, so that the notch 24 is not located at the edge of the bottom plate 23, but such changes are not conducive to manual cell placement. The shape of the notch 24 is not required and may be, for example, U-shaped, rectangular, square, trapezoidal, etc.

The guide block 21, the guide roller 22 and the bottom plate 23 of the embodiment of the application can enable the battery cell to be placed into the shell quickly and accurately, shell entering scratch is reduced, and the product yield is improved.

The utility model provides a shell frock tool is gone into to electric core still includes positioning mechanism, positioning mechanism is used for fixed cell shell 3, positioning mechanism is located on the inclined plane 11, and is close to guiding mechanism's end sets up, end means, follows the X direction the end of guide block 21. The positioning mechanism includes at least one pair of side positioning blocks 41 and at least one bottom positioning block 42 disposed opposite to each other. The at least one pair of side positioning blocks 41 disposed oppositely may include one pair of side positioning blocks 41 disposed oppositely, or include two pairs of side positioning blocks 41 disposed oppositely, or include three pairs of side positioning blocks 41 disposed oppositely, or may include more pairs. The number of the bottom positioning blocks 42 may be one, two, three, four, etc. A placing position of the battery shell 3 is formed between the side positioning blocks 41 and the bottom positioning block 42, and the distance between the pair of oppositely arranged side positioning blocks 41 and the distance between the bottom positioning block and the tail end of the guide mechanism are matched with the corresponding size of the battery cell shell 3 so as to fix the battery cell shell 3.

Referring to fig. 1 and 2, the side positioning block 41 and the bottom positioning block 42 may be right-angled sheet metal parts, and right-angled surfaces of the side positioning block 41 and the bottom positioning block 42 face the battery case 3 to position the battery case 3. The side positioning block 41 and the bottom positioning block 42 may be fixedly connected or detachably connected to the inclined plane 11, the fixed connection may include welding, and may also include other fixed connection methods, such as riveting, bonding, and the like, the welding may be laser welding, electron beam welding, arc welding, ultrasonic welding, and the like. The detachable connection may be a threaded connection, a keyed connection, a snap connection, a hinged connection, and the like.

In the embodiment of the present application, side locating piece 41 with locating slot 5 has all been seted up on the bottom locating piece 42, specifically can set up on the right angle edge of right angle sheet metal component bottom surface, and through locating slot 5 detachably install in on the inclined plane 11. The extending direction of the positioning slot 5 may be along the extending direction of the inclined plane 11, i.e. along the X direction, or along the width direction of the inclined plane 11, i.e. along the Y direction. When the positioning groove 5 of the side positioning block 41 is along the X direction, the positioning block 41 can perform position adjustment along the X direction, and when the positioning groove 5 of the side positioning block 41 is along the Y direction, the positioning block 41 can perform position adjustment along the Y direction. Similarly, the positioning groove 5 on the bottom positioning block 42 is also the same, and will not be described again. The positions of the side positioning blocks 41 and the bottom positioning block 42 are adjusted to adapt to the size of the cell shell 3. The side positioning block 41 and the bottom positioning block 42 are detachably connected with the inclined plane through the positioning groove 5, so that the battery cell shell 3 can be conveniently and quickly replaced. The shape of the positioning groove 5 is not required, and can be a kidney-shaped hole, a square groove and the like.

In some embodiments, the positioning mechanism further includes a bottom positioning plate, the bottom positioning plate is mounted on the inclined surface 11 and carries the cell casing 3, and the bottom positioning plate is located between the cell casing 3 and the inclined surface 11 and is shielded by the cell casing 3, so that the bottom positioning plate is not shown in the drawings. The bottom positioning plate makes the bottom surface 31 of the cell casing and the surface of the bottom plate 23 coplanar. In an actual electrical core shell entering process, the thickness of the bottom positioning plate or the bottom plate 23 may be adjusted to make the bottom surface 31 of the electrical core shell and the surface of the bottom plate 23 coplanar, which is beneficial for the electrical core to smoothly enter the electrical core shell 3 through the connection between the bottom plate 23 and the electrical core shell 3, thereby completing the electrical core shell entering operation.

Referring to fig. 3, the working process of the tool for housing a battery cell in the embodiment of the application is as follows: placing the battery cell shell 3 at a placing position of the battery cell shell 3 formed between the side positioning block 41 and the bottom positioning block 42, and adjusting and fixing the positions of the side positioning block 41 and the bottom positioning block 42; manually loading the battery cell 6 onto the bottom plate 23, pushing the battery cell 6, then moving the battery cell 6 towards the battery cell shell 3 by means of self gravity and thrust, and when the battery cell passes below the guide roller 22, smoothing a film layer on the surface of the battery cell 6 by the guide roller 22, and further guiding the battery cell 6, so that the battery cell 6 accurately enters the battery cell shell 3; and after the battery core 6 completely enters the battery core shell 3, manually taking away the battery which is completely inserted into the shell.

The utility model provides a shell frock tool is gone into to electric core compares and goes into shell equipment in full-automatic machine, whole simple manufacture, therefore, the carrier wave prepaid electric energy meter is low in cost, and the cooperation through guide block and cell shell, it has higher precision to have guaranteed to go into the shell operation, and avoid the rete on scratch electric core surface, rethread direction gyro wheel smooths the rete on electric core surface, when further guaranteeing that electric core goes into the shell, the rete is not damaged, whole income shell operation is simple, and convenient, the efficiency when artifical income shell has been increased substantially, and guiding mechanism and positioning mechanism's size all can be adjusted according to electric core size, it is compatible to have higher electric core.

In conclusion, upon reading the present detailed disclosure, those skilled in the art will appreciate that the foregoing detailed disclosure can be presented by way of example only, and not limitation. Those skilled in the art will appreciate that the present description is intended to cover various reasonable changes, adaptations, and modifications of the embodiments described herein, although not explicitly described herein. Such alterations, improvements, and modifications are intended to be suggested by this specification and are within the spirit and scope of the exemplary embodiments of the application.

Furthermore, certain terminology has been used in this application to describe embodiments of the application. For example, "one embodiment," "an embodiment," and/or "some embodiments" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. Therefore, it is emphasized and should be appreciated that two or more references to "an embodiment" or "one embodiment" or "an alternative embodiment" in various portions of this application are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined as suitable in one or more embodiments of the specification.

It should be appreciated that in the foregoing description of embodiments of the present application, various features are grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure aiding in the understanding of one feature. This is not to be taken as an admission that any of the features are required in combination, and it is fully possible for one skilled in the art to extract some of the features as separate embodiments when reading this specification. That is, embodiments in the present application may also be understood as an integration of multiple sub-embodiments. And each sub-embodiment described herein is equally applicable to less than all features of a single foregoing disclosed embodiment.

Each patent, patent application, publication of a patent application, and other material, such as articles, books, descriptions, publications, documents, articles, and the like, cited herein is hereby incorporated by reference. All matters hithertofore set forth herein except as related to any prosecution history, may be inconsistent or conflicting with this document or any prosecution history which may have a limiting effect on the broadest scope of the claims. Now or later associated with this document. For example, if there is any inconsistency or conflict in the description, definition, and/or use of terms associated with any of the included materials with respect to the terms, descriptions, definitions, and/or uses associated with this document, the terms in this document are used.

Finally, it should be understood that the embodiments of the application disclosed herein are illustrative of the principles of the embodiments of the present application. Other modified embodiments are also within the scope of the present application. Accordingly, the disclosed embodiments are presented by way of example only, and not limitation. Those skilled in the art may implement the technical solutions of the present application in alternative configurations according to the embodiments of the present application. Thus, embodiments of the present application are not limited to those precisely described in the application.

Claims (10)

1. The utility model provides a shell frock tool is gone into to electric core which characterized in that includes:

an object stage providing a bevel;

the guide mechanism is positioned on the inclined plane and guides downwards along the inclined plane;

and the positioning mechanism is positioned on the inclined plane and is close to the tail end of the guide mechanism and used for fixing the battery cell shell.

2. The tool for assembling the battery cell into the casing of claim 1, wherein the guiding mechanism comprises: the battery cell guide device comprises two oppositely arranged guide blocks, wherein a space allowing the battery cell to pass through is formed between the two guide blocks.

3. The tool for assembling the battery cell into the casing of claim 2, wherein the space allowing the battery cell to pass through comprises a width gradually-changing area, and the width of the width gradually-changing area gradually narrows downwards along the inclined plane.

4. The tool for assembling the battery cell into the casing of claim 3, wherein the space allowing the battery cell to pass through further comprises a constant width region at the end of the gradual width changing region, and the width of the constant width region is adapted to the size of the battery cell.

5. The tool of claim 4, wherein the guide mechanism further comprises at least one guide roller, and the guide roller is located in the constant width region and is used for smoothing a film layer on the surface of the battery cell and assisting in guiding.

6. The tool for assembling the battery cell into the shell of claim 5, wherein the guiding mechanism comprises a guiding roller, and the guiding roller is connected with the upper parts of the two guiding blocks.

7. The tool of any one of claims 2 to 6, wherein the guide mechanism further comprises a bottom plate, the bottom plate is located on the inclined plane between the two guide blocks, and the surface of the bottom plate and the surface of the cell casing contacting the inclined plane are coplanar.

8. The tool for assembling the battery core into the casing of claim 7, wherein the bottom plate has a notch at an edge thereof, and the notch exposes a part of the surface of the inclined surface.

9. The tool for assembling the battery cell into the casing of claim 1, wherein the positioning mechanism comprises:

at least one pair of side positioning blocks arranged oppositely; and the number of the first and second groups,

at least one bottom locating block;

and the distance between the pair of oppositely arranged side positioning blocks and the distance between the bottom positioning block and the tail end of the guide mechanism are matched with the corresponding size of the battery cell shell.

10. The tool for assembling the battery core into the casing of claim 9, wherein the side positioning block and the bottom positioning block are both provided with positioning grooves, and the side positioning block and the bottom positioning block are detachably mounted on the inclined plane through the positioning grooves.

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