CN219925057U - Middle partition plate welding device - Google Patents

Abstract

The utility model relates to a middle partition plate welding device, which comprises: the device comprises a base, a first compression assembly and a second compression assembly, wherein a middle partition board installation space is formed on the base; the first pressing component is arranged on the base and comprises a first pressing piece, and the moving direction of the first pressing piece to one side of the installation space of the middle partition plate is a first direction; the second pressing component is arranged on the base and comprises a second pressing piece, and the moving direction of the second pressing piece to one side of the middle partition plate installation space is a second direction; wherein the first direction is perpendicular to the second direction. According to the utility model, the middle partition plate is clamped in different directions through the first compression assembly and the second compression assembly, so that the bonding quality of the fixed plate and the middle partition plate is improved, and the bad phenomena of cold welding and the like during welding are avoided.

Description

Middle partition plate welding device

Technical Field

The utility model relates to the field of batteries, in particular to a middle separator welding device.

Background

At present, the new energy battery industry develops rapidly, the energy density requirement on the battery pack is higher and higher, the energy of the double-row modules is high, the occupied space is small, and the capacity requirement of the double-row modules is also higher and higher. The double-row module has higher strength requirement on the middle partition plate, the cost of one-time stamping forming is higher, the fixing plates at two ends and the middle partition plate are required to be welded into a whole, but the poor phenomena of cold joint and the like caused by poor joint quality of the fixing plates and the middle partition plate exist during welding, and the welding quality is difficult to control.

Disclosure of Invention

The embodiment of the utility model provides a middle partition plate welding device, which is used for solving the problems that poor joint quality between a fixed plate and a middle partition plate and the like are caused in the welding process in the related art, and the welding quality is difficult to control.

In order to achieve the above purpose, the present utility model provides the following technical solutions: middle part baffle welding set, middle part baffle welding set is used for centre gripping middle part baffle, and middle part baffle includes middle baffle and fixed plate, and middle part baffle welding set includes: the device comprises a base, a first compression assembly and a second compression assembly, wherein a middle partition plate installation space for installing a middle partition plate is formed on the base; the first pressing component is arranged on the base and comprises a first pressing piece, and the first pressing piece is used for moving along a first direction parallel to the thickness direction of the middle partition plate so as to press the middle partition plate and the fixed plate; the second compresses tightly the subassembly and sets up on the base, and the second compresses tightly the subassembly and includes the second and compresses tightly the piece, and the second compresses tightly the piece and is used for along being on a parallel with the length direction's of middle baffle second direction removal in order to compress tightly middle baffle and fixed plate.

In some embodiments, the middle partition welding device further comprises a third pressing component, the third pressing component is arranged on the base, the third pressing component comprises a third pressing piece, the third pressing piece is used for moving along a third direction to fix and limit the middle partition, and the third direction is parallel to the first direction or perpendicular to a plane where the first direction and the second direction are located.

In some embodiments, the third direction is parallel to the first direction, and the third hold-down assembly further includes a datum block defining a mid-spacer mounting space therebetween.

In some embodiments, the first compression assembly further includes a limiting plate, and a middle partition mounting space is formed between the limiting plate and the first compression member.

In some embodiments, the limiting plate and the first pressing member each include a first pressing surface, where the two first pressing surfaces are disposed opposite to each other, one of the first pressing surfaces is used for contacting the middle partition, and the other first pressing surface is at least partially used for contacting the fixing plate.

In some embodiments, the limiting plate is fixedly connected to the base, and the first pressing member is movably connected to the base, so that the first pressing member moves on the base relative to the limiting plate.

In some embodiments, the second compressing assemblies are provided with two groups, the two groups of second compressing assemblies are oppositely arranged along the second direction, and the second compressing assemblies are movably connected to the base, so that the relative distance between the two groups of second compressing assemblies is adjustable.

In some embodiments, the second pressing component is provided with a group, the middle partition welding device further comprises a trough, the trough and the second pressing component are arranged oppositely along the second direction, the second pressing component moves on the base relative to the trough, and the trough is provided with a mounting groove for accommodating the fixing plate.

In some embodiments, the trough is recessed on a side of the trough that is closer to the second hold-down assembly and on a side of the trough that is farther from the second hold-down assembly to form a mounting trough; or the mounting groove is formed from the top end of the material groove to the bottom end of the material groove, so that the material groove forms a concave structure, and both sides of the inner wall of the mounting groove are fixedly connected with limiting pieces.

In some embodiments, the middle partition welding device comprises two groups of first pressing assemblies, and the two groups of first pressing assemblies are respectively located at two ends of the middle partition in the length direction.

The technical scheme provided by the utility model has the beneficial effects that:

the embodiment of the utility model provides a middle partition plate welding device, which clamps a middle partition plate in different directions through a first compression assembly and a second compression assembly, improves the bonding quality of a fixed plate and the middle partition plate, and avoids bad phenomena such as cold welding and the like during welding.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a middle partition plate and a fixed plate structure according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of an overall structure according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a partial structure according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a first compression assembly, a middle separator plate and a fixed plate structure according to an embodiment of the present utility model;

FIG. 5 is a schematic diagram of a first tank structure according to an embodiment of the present utility model;

fig. 6 is a schematic diagram of a second tank structure according to an embodiment of the present utility model.

In the figure: 1. a base; 10. a base; 11. a support base;

2. a trough; 20. a mounting groove; 21. a limiting piece;

3. a first compression assembly; 30. a first pressing member; 300. a first fixing seat; 301. a first adjustment member; 31. a limiting plate;

4. a second hold-down assembly; 40. a second pressing member; 400. the second fixing seat; 401. a second adjusting member;

5. a third compression assembly; 50. a third pressing member; 500. a third fixing seat; 501. a third adjustment member; 51. a reference block;

6. a middle partition plate; 60. welding positions;

7. and a fixing plate.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment of the utility model provides a middle partition plate welding device, which can solve the problems that poor joint quality between a fixed plate and a middle partition plate and the like cause poor cold joint during welding in the related art, and the welding quality is difficult to control.

Referring to fig. 1 to 6, an embodiment of the present utility model provides a middle spacer welding apparatus for clamping a middle spacer, the middle spacer including a middle spacer 6 and a fixing plate 7, the middle spacer welding apparatus including: the base 1, the first pressing component 3 and the second pressing component 4 are provided with a middle partition board installation space for installing a middle partition board on the base 1; the first compressing assembly 3 is disposed on the base 1, and the first compressing assembly 3 includes a first compressing member 30, where the first compressing member 30 is configured to move in a first direction parallel to a thickness direction of the middle barrier 6 to compress the middle barrier 6 and the fixing plate 7; the second compressing assembly 4 is disposed on the base 1, and the second compressing assembly 4 includes a second compressing member 40, where the second compressing member 40 is configured to move along a second direction parallel to a length direction of the middle barrier 6 to compress the middle barrier 6 and the fixing plate 7.

According to the utility model, the middle partition plate is clamped in different directions by the first compression assembly 3 and the second compression assembly 4, so that the bonding quality of the fixing plate 7 and the middle partition plate 6 is improved, and the bad phenomena of cold welding and the like during welding are avoided.

It should be noted that, the middle partition board includes a middle partition board 6 and a fixing board 7, and a welding position 60 is provided on the middle partition board 6, so that a welding person can find the welding position conveniently. The two sides of the middle partition plate 6 are provided with fixing plates 7, and when the middle partition plate 6 is welded with the fixing plates 7, the middle partition plate welding device fixes the middle partition plate 6 and the fixing plates 7. When fixed, the middle partition plate 6 and the fixed plates 7 are placed in the middle partition plate installation space, the two fixed plates 7 are placed on two sides of the middle partition plate 6, then the middle partition plate 6 and the fixed plates 7 are positively clamped through the second compression assembly 4, the fit between the fixed plates 7 and two ends of the middle partition plate 6 is ensured, and then the fixed plates 7 and the middle partition plate 6 are laterally compressed through the first compression assembly 3, so that the fit tightness between the fixed plates 7 and two ends of the middle partition plate 6 is ensured. The long and high surfaces of the middle partition plate 6 are first surfaces, and the lateral compression refers to the direction perpendicular to the first surfaces, namely the thickness direction of the middle partition plate 6, namely the first direction; the surface of the middle partition 6, which is thick and high, is the second surface, and the positive clamping means the direction perpendicular to the second surface, i.e., the length direction of the middle partition 6, i.e., the second direction. The middle partition plate welding device is ensured to be capable of fastening and clamping the middle partition plate 6 and the fixed plate 7 in different directions, so that the middle partition plate 6 and the fixed plate 7 are kept in fit, and the welding quality is improved.

The base 1 comprises a base 10 and a supporting seat 11, the base 10 is fixed at the top end of the supporting seat 11, and the first compression assembly 3 and the second compression assembly 4 are arranged on the base 10.

On the basis of the above embodiment, in this embodiment, the first pressing assembly 3 further includes the limiting plate 31, where a middle partition installation space is formed between the limiting plate 31 and the first pressing member 30. Specifically, the fixing plate 7 and the middle partition plate 6 are placed between the limiting plate 31 and the first pressing member 30, and when the first pressing assembly 3 is pressed, one part of the limiting plate 31 and the first pressing member 30 is attached to the fixing plate 7, and the other part is attached to the middle partition plate 6. For further illustration, the limiting plate 31 and the first pressing member 30 each include a first pressing surface, where the two first pressing surfaces are disposed opposite to each other, and one of the first pressing surfaces is configured to contact the middle partition 6, and the other first pressing surface is at least partially configured to contact the fixing plate 7. The limiting plate 31 is fixedly connected to the base 1, and the first pressing member 30 is movably connected to the base 1, so that the first pressing member 30 moves on the base 1 relative to the limiting plate 31. Therefore, when the fixing plate 7 and the middle partition plate 6 are placed between the limiting plate 31 and the first compressing member 30, the fixing plate 7 and the middle partition plate 6 are attached to the first compressing surface of the limiting plate 31, and then the first compressing member 30 is operated, so that the first compressing surface on the first compressing member 30 gradually approaches the fixing plate 7 and the middle partition plate 6 until the fixing plate 7 and the middle partition plate 6 are compressed by being matched with the limiting plate 31.

In some possible embodiments, the first pressing member 30 includes a first fixing seat 300 and a first adjusting member 301, where the first adjusting member 301 includes a first adjusting rod and a first adjusting plate, and a side of the first adjusting plate, which is close to the installation space of the middle partition, is a first pressing surface. The first fixing seat 300 is provided with a first threaded hole, the first adjusting rod is provided with a first threaded groove matched with the first threaded hole, the first adjusting rod passes through the first threaded hole to be in threaded connection with the first fixing seat 300, and one end of the first adjusting rod is rotationally connected with the first adjusting plate. When the first adjusting rod is rotated, the first adjusting plate is driven by the first adjusting rod to approach or depart from the limiting plate 31;

in other possible embodiments, the first pressing member 30 includes a first fixing seat 300, a first adjusting member 301, and a cylinder fixed on the first fixing seat 300, where one end of an output shaft of the cylinder is fixedly connected to the first adjusting member 301, and a side of the first adjusting member 301 close to the installation space of the middle partition is a first pressing surface. When the cylinder output shaft stretches, the first adjusting piece 301 is driven to be close to or far away from the limiting plate 31.

The above embodiments are merely a plurality of possible implementations of the embodiment of the present utility model, and the embodiment of the present utility model is not limited thereto.

In order to make this middle part baffle welding set centre gripping middle part baffle's effect better, set up this middle part baffle welding set and include two sets of first hold-down assemblies 3 to make two sets of first hold-down assemblies 3 be located the both ends of middle part baffle 6 length direction respectively, with middle part baffle both ends centre gripping, be convenient for weld the fixed plate 7 at both ends with middle part baffle 6.

In the present embodiment, the second pressing assembly 4 is provided in various forms based on the above embodiment, for example:

in some possible embodiments, the second pressing assemblies 4 are provided with two groups, and the two groups of second pressing assemblies 4 are oppositely arranged along the second direction, so that a middle partition installation space is formed between the two groups of second pressing assemblies 4, and the second pressing assemblies 4 are movably connected to the base 1, so that the relative distance between the two groups of second pressing assemblies 4 is adjustable. In this embodiment, the fixing plate 7 and the middle partition plate 6 are placed between the two sets of second compressing assemblies 4, and the middle partition plate 6 and the fixing plate 7 are clamped forward by reducing the relative distance between the two sets of second compressing assemblies 4, so that the compactness of the fit between the fixing plate 7 and the two ends of the middle partition plate 6 is ensured.

In other possible embodiments, the middle partition welding device further comprises a trough 2, and a mounting groove 20 is formed in the trough 2, and the mounting groove 20 is used for accommodating the fixing plate 7. The second compressing assembly 4 is provided with a group and is arranged on one side of the trough 2. The mounting slots 20 are provided in various arrangements, such as: the side of the trough 2, which is close to the second pressing assembly 4, is recessed towards the side, which is far away from the second pressing assembly 4, so as to form a mounting trough 20; or, mounting groove 20 is offered from silo 2 top to silo 2 bottom to make silo 2 form "concave" font structure, the equal fixedly connected with locating part 21 in mounting groove 20 inner wall both sides, can avoid fixed plate 7 to empty when placing in mounting groove 20 through the setting of locating part 21. A middle partition installation space is formed between the second pressing component 4 and the trough 2, and the second pressing component 40 moves on the base 1 relative to the trough 2. During middle part baffle installation, in installing groove 20 with fixed plate 7, another fixed plate 7 is laminated with second and is pressed from both sides tight piece 40, through reducing the relative distance between second hold-down assembly 4 and the silo 2, positively press from both sides the fixed plate 7 with the middle part baffle 6, guarantees the compactness of fixed plate 7 and the laminating of middle part baffle 6 both ends.

On the basis of the above embodiment, in this embodiment, the second pressing member 40 includes a second fixing seat 400 and a second adjusting member 401, the second adjusting member 401 includes a second adjusting rod and a second adjusting plate, a second threaded hole is formed in the second fixing seat 400, a second threaded groove adapted to the second threaded hole is formed in the second adjusting rod, the second adjusting rod passes through the second threaded hole to be in threaded connection with the second fixing seat 400, one end of the second adjusting rod is rotationally connected with the second adjusting plate, and when the second adjusting rod is rotated, the second adjusting plate is driven by the second adjusting rod to approach or separate from the fixing plate 7. Or, the second pressing member 40 includes a second fixing seat 400, a second adjusting member 401, and an air cylinder, where the air cylinder is fixed on the second fixing seat 400, and one end of an output shaft of the air cylinder is fixedly connected with the second adjusting member 401, and when the output shaft of the air cylinder stretches, the second adjusting member 401 is driven to approach or depart from the fixing plate 7.

On the basis of the above embodiment, in this embodiment, in order to ensure the stability of fixing the middle separator so as to make the welding effect better, the middle separator welding device further includes a third pressing component 5, where the third pressing component 5 is disposed on the base 1, and the third pressing component 5 includes a third pressing member 50, where the third pressing member 50 is used to move along a third direction to fix and limit the middle separator 6, and the third direction is parallel to the first direction or perpendicular to a plane where the first direction and the second direction are located. That is, the third pressing member 50 may be disposed parallel to the first pressing member 30 to press the middle portion of the middle barrier 6; the third pressing member 50 may also press the middle partition 6 in the height direction of the middle partition 6. In the present utility model, the number of the third pressing assemblies 5 may be one or more, so as to meet the requirement of effectively fixing the middle partition plate 6, and the present utility model is not limited thereto, for example, when the middle partition plate 6 is relatively short, only one group of the third pressing assemblies 5 may be provided, but when the middle partition plate 6 is relatively long, three groups of the third pressing assemblies 5 may be provided as shown in fig. 2, and in other embodiments, two or four groups may be provided, which are not specifically mentioned herein.

When the third pressing member 50 is arranged parallel to the first pressing member 30, the third pressing assembly 5 further includes a reference block 51, and a middle partition installation space is formed between the reference block 51 and the third pressing member 50; the third pressing member 50 is disposed in the middle of the middle partition 6, and forms a middle partition installation space between the third pressing member 50 and the top end of the base 1 when the middle partition 6 is pressed along the height direction of the middle partition 6. The third pressing member 50 includes a third fixing seat 500 and a third adjusting member 501, where the third adjusting member 501 is movably connected to the third fixing seat 500, and the third adjusting member 501 is adjusted to make the third adjusting member 501 approach or separate from the top end of the reference block 51 or the base 1.

In some embodiments, the reference block 51 and the limiting plate 31 are located on the same side of the middle partition plate 6 in the thickness direction, so as to facilitate the fixed limiting of the middle partition plate 6.

Therefore, in some embodiments, when the middle partition board is installed, one fixing plate 7 is placed into the installation groove 20 of the trough 2, the other fixing plate 7 is attached to the second pressing component 4, the middle partition board 6 and the fixing plate 7 are clamped positively through the second pressing component 4, then the middle part of the middle partition board 6 is fixed through the third pressing component 5, the position, close to the edge, of the middle partition board 6 is fixed to the fixing plate 7 through the first pressing component 3, the attachment of the fixing plate 7 to the two ends of the middle partition board 6 is guaranteed, the welding position of the fixing plate 7 and the middle partition board 6 is clamped through the device, and welding strength is guaranteed.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that in the present utility model, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is only a specific embodiment of the utility model to enable those skilled in the art to understand or practice the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. Middle part baffle welding set, middle part baffle welding set is used for centre gripping middle part baffle, middle part baffle includes middle baffle (6) and fixed plate (7), its characterized in that, middle part baffle welding set includes:

the base (1), the said base (1) has middle baffle installation space used for installing the middle baffle;

the first pressing component (3), the first pressing component (3) is arranged on the base (1), the first pressing component (3) comprises a first pressing piece (30), and the first pressing piece (30) is used for moving along a first direction parallel to the thickness direction of the middle partition plate (6) so as to press the middle partition plate (6) and the fixing plate (7);

the second compresses tightly subassembly (4), second compresses tightly subassembly (4) setting on base (1), second compresses tightly subassembly (4) including second and compresses tightly piece (40), second compresses tightly piece (40) and are used for along being on a parallel with the length direction's of middle septum (6 second direction removal in order to compress tightly middle septum (6) and fixed plate (7).

2. The mid-span welding apparatus of claim 1 wherein:

the middle partition plate welding device further comprises a third pressing component (5), the third pressing component (5) is arranged on the base (1), the third pressing component (5) comprises a third pressing piece (50), the third pressing piece (50) is used for moving along a third direction to fix and limit the middle partition plate (6), and the third direction is parallel to the first direction or perpendicular to a plane where the first direction and the second direction are located.

3. The mid-span welding apparatus of claim 2 wherein:

the third direction is parallel to the first direction, the third pressing assembly (5) further comprises a reference block (51), and a middle partition plate installation space is formed between the reference block (51) and the third pressing piece (50).

4. The mid-span welding apparatus of claim 1 wherein:

the first pressing component (3) further comprises a limiting plate (31), and a middle partition plate installation space is formed between the limiting plate (31) and the first pressing piece (30).

5. The mid-span panel welding apparatus of claim 4 wherein:

the limiting plate (31) and the first pressing piece (30) comprise first pressing surfaces, the two first pressing surfaces are oppositely arranged, one first pressing surface is used for being in contact with the middle partition plate (6), and the other first pressing surface is at least partially used for being in contact with the fixing plate (7).

6. The mid-span panel welding apparatus of claim 4 wherein:

the limiting plate (31) is fixedly connected to the base (1), and the first pressing piece (30) is movably connected with the base (1) so that the first pressing piece (30) moves on the base (1) relative to the limiting plate (31).

7. The mid-span welding apparatus of claim 1 wherein:

the second pressing assemblies (4) are provided with two groups, the two groups of second pressing assemblies (4) are oppositely arranged along the second direction, and the second pressing assemblies (4) are movably connected to the base (1) so that the relative distance between the two groups of second pressing assemblies (4) is adjustable.

8. The mid-span welding apparatus of claim 1 wherein:

the second compacting component (4) is provided with a set of, and this middle part baffle welding set still includes silo (2), silo (2) with the second compacting component (4) are along the relative setting of second direction, second compacting piece (40) is relative silo (2) are removed on base (1), mounting groove (20) have been seted up on silo (2), mounting groove (20) are used for holding fixed plate (7).

9. The mid-span panel welding apparatus of claim 8 wherein:

the side, close to the second pressing assembly (4), of the trough (2) is recessed towards the side, far away from the second pressing assembly (4), so that a mounting trough (20) is formed;

or the mounting groove (20) is formed from the top end of the trough (2) to the bottom end of the trough (2) so that the trough (2) forms a concave structure, and limiting pieces (21) are fixedly connected to two sides of the inner wall of the mounting groove (20).

10. A mid-span welding device as claimed in claim 1, characterized in that the mid-span welding device comprises two sets of first hold-down members (3), the two sets of first hold-down members (3) being located at respective ends of the length of the mid-span (6).