CN221849908U - Energy storage battery pack production positioning fixture - Google Patents

Abstract

The utility model discloses a positioning fixture for producing an energy storage battery pack, which comprises a positioning plate, wherein an indexing turntable is rotationally connected to the positioning plate, four mounting parts are uniformly arranged on the indexing turntable, and a positioning mechanism is arranged on each mounting part; the positioning mechanism comprises a fixed component and a movable component, the battery cell is positioned at the installation part through the fixed component, the movable component is arranged on one side of the fixed component, and the movable component is matched with the fixed component to clamp the operation component; the positioning mechanism further comprises an unlocking component, and the unlocking component can drive the movable component to move in a direction away from the fixed component so as to unlock the operation component. The fixed component can position the battery cell, the movable component and the fixed component are matched to position the operation component, and then the battery cell and the corresponding operation component are fixed, so that the automatic equipment is convenient for processing the battery cell.

Description

A production positioning fixture for energy storage battery packs

Technical Field

The utility model relates to the field of battery pack processing equipment, in particular to a production positioning fixture for energy storage battery packs.

Background Art

A battery pack refers to a system consisting of one or more battery cells that is used to store electrical energy and release it when needed. The multiple battery cells in a battery pack are generally connected together in series. The battery cells will include pole pieces connecting the positive and negative poles. Different battery cells are connected with corresponding pole pieces through connectors to achieve basic series connection of multiple battery cells. Before the pole pieces on existing battery cells are connected to the pole pieces of other battery cells, they need to be tested to ensure their normal path before further assembly can be carried out. At present, although the battery cells can be positioned during testing, sometimes the pole pieces or corresponding lead pieces are flexible, and the pole pieces or lead pieces need to be manually positioned, which is not conducive to the detection of automated equipment.

Utility Model Content

In view of this, the utility model discloses a production positioning fixture for an energy storage battery pack, which can position working parts such as pole pieces of a battery cell.

The utility model discloses a production positioning fixture for an energy storage battery pack, comprising a positioning plate, on which a dividing turntable is rotatably connected, four mounting parts are evenly arranged on the dividing turntable, each mounting part is provided with a positioning mechanism, and a battery pack cell is positioned on the mounting part through the positioning mechanism;

The battery core is provided with operating components;

The positioning mechanism includes a fixed component and a movable component, the battery cell is positioned on the mounting portion through the fixed component, the movable component is arranged on one side of the fixed component, and the movable component cooperates with the fixed component to clamp the operating component;

The positioning mechanism further comprises an unlocking component, and the unlocking component can drive the movable component to move in a direction away from the fixed component to unlock the operating component.

Furthermore, the fixing component includes a vacuum adsorption plate, and the vacuum adsorption plate is fixed to the mounting portion through a mounting plate. The top surface of the vacuum adsorption plate is an adsorption surface, and the vacuum adsorption plate adsorbs the battery cell through the adsorption surface.

Furthermore, a support plate is provided on one side of the mounting plate, and the support plate is located between the mounting plate and the movable component. The support plate supports the working component, and the working component is partially located between the support plate and the movable component. The movable component cooperates with the support plate to clamp the working component.

Furthermore, a support block is provided on the support plate, and the support plate supports the working part through the support block. A slide groove is provided on the support plate, and a sliding connection part is provided on the support block. The support block slides with the slide groove through the sliding connection part, and the support block can slide along the slide groove through the sliding connection part to adjust the position of the support block on the support plate.

Further, the movable assembly includes a first connecting plate, a second connecting plate and a clamping member, the first connecting plate is slidably connected to the mounting portion, the clamping member is connected to the first connecting plate through the second connecting plate, the first connecting plate is connected to the mounting portion through a clamping spring, and the clamping spring applies an elastic force to the first connecting plate so that the clamping member moves in a direction close to the fixed assembly;

The clamping member cooperates with the side surface of the support block to clamp the working component.

Furthermore, a third connecting plate is provided on the first connecting plate, and the unlocking assembly can drive the first connecting plate to slide relative to the mounting portion through the third connecting plate to drive the clamping member to move in a direction away from the supporting block.

Further, the first connecting plate is located above the unlocking assembly, the third connecting plate is fixed to the first connecting plate, and the third connecting plate is provided with a driving inclined surface;

The unlocking assembly includes a lifting cylinder and a driving pulley. The lifting cylinder can drive the driving pulley to move in a vertical direction. When the driving pulley moves upward, an external force can be applied to the third connecting plate through the driving inclined surface to drive the first connecting plate to slide.

Furthermore, the indexing turntable is rotatably connected to the positioning plate via a indexing instrument, and the indexing instrument is provided with a driving mechanism, and the driving mechanism drives the indexing turntable to rotate via the indexing instrument.

Compared with the prior art, the technical solution disclosed in the utility model has the following beneficial effects:

The battery cell can be positioned by the fixing component, and the operating parts can be positioned by the cooperation of the movable component and the fixing component, thereby achieving fixation of the battery cell and the corresponding operating parts, making it convenient for automated equipment to process the battery cell; an unlocking component is also provided to unlock the operating parts in a clamped state.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the positioning and clamping structure;

FIG2 is a schematic diagram of a battery cell;

FIG3 is a schematic diagram of the structure of a fixing assembly;

FIG4 is an enlarged view of area A in FIG3 ;

FIG. 5 is a schematic diagram of the unlocking component and the movable component when they cooperate with each other.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. It should be noted that when a component is considered to be "connected" to another component, it can be directly connected to another component, or there may be a central component at the same time. Unless otherwise defined, all technical and scientific terms used in this article have the same meaning as those generally understood by technicians in the technical field of the utility model. It should also be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a connection between the two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances. The terms used in the specification of the utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the utility model.

It should also be noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

As shown in Figures 1 and 2, the utility model discloses a production positioning fixture 100 for an energy storage battery pack, including a positioning plate 10, a dividing turntable 20 and a positioning mechanism 30. The dividing turntable 20 is rotatably connected to the positioning plate 10, and the positioning mechanism 30 is arranged on the dividing turntable 20. The positioning mechanism 30 can position the battery cell 200 and the operating parts 210 on the battery cell 200.

In the present application, the operating component 210 is located at one end of the battery cell 200 , and the operating component 210 may be a flexible electrode or a lead connected to the battery cell electrode.

The positioning plate 10 is provided with a dividing instrument 11 , and the dividing instrument 11 is provided with a driving mechanism 12 . The dividing turntable 20 is rotatably connected to the positioning plate 10 through the dividing instrument 11 , and the driving mechanism 12 drives the dividing turntable 20 to rotate through the dividing instrument 11 .

In the present application, four mounting portions 21 are evenly arranged on the indexing turntable 20, and each mounting portion 21 is provided with the positioning mechanism 30. The indexing turntable 20 can position four battery cells 200 respectively through the four positioning mechanisms 30. In the present application, the indexing turntable 20 rotates one station at an angle of 90 degrees.

The positioning mechanism 30 includes a fixed component 31 and a movable component 32. The battery cell 200 is positioned on the mounting portion 21 through the fixed component 31. The movable component 32 is arranged on one side of the fixed component 31. The movable component 32 cooperates with the fixed component 31 to clamp the operating component 210. The positioning mechanism 30 also includes an unlocking component 33. The unlocking component 33 can drive the movable component 32 to move away from the fixed component 31 to unlock the operating component 210.

As shown in FIG3 , further, the fixing assembly 31 includes a vacuum adsorption plate 311, and the vacuum adsorption plate 311 is fixed to the mounting portion 21 through a mounting plate 312. The top surface of the vacuum adsorption plate 311 is an adsorption surface, and the vacuum adsorption plate 311 adsorbs the battery cell through the adsorption surface. In the present application, a suction hole 313 is provided on the vacuum adsorption plate 311, and the suction hole 313 is connected to a negative pressure generating device. When the battery cell 200 is placed on the adsorption surface, the negative pressure generating device draws negative pressure on the suction hole 313, so that the battery cell 200 is positioned on the vacuum adsorption plate 311.

A support plate 314 is provided on one side of the mounting plate 312. The support plate 314 is located between the mounting plate 312 and the movable component 32. The support plate 314 supports the working component 210. The working component 210 is partially located between the support plate 314 and the movable component 32. The movable component 32 cooperates with the support plate 314 to clamp the working component 210.

As shown in FIG3 and FIG4, further, in order to facilitate the clamping of the working component 210, a support block 315 is provided on the support plate 314, and the support plate 314 supports the working component 210 through the support block 315. A slide groove 316 is provided on the support plate 314, and a sliding connection part 317 is provided on the support block 315. The support block 315 slides with the slide groove 316 through the sliding connection part 317, and the support block 315 can slide along the slide groove 316 through the sliding connection part 317 to adjust the position of the support block 315 on the support plate 314. Through the above structure, the position of the support block 315 relative to the support plate 314 can be adjusted according to the position of the working component 210 on the battery cell to adapt to different battery cells 200.

As shown in Figure 5, the movable component 32 includes a first connecting plate 321, a second connecting plate 322 and a clamping member 323. The first connecting plate 321 is slidably connected to the mounting portion 21. The clamping member 323 is connected to the first connecting plate 321 through the second connecting plate 322. The first connecting plate 321 is connected to the mounting portion 21 through a clamping spring 324. The clamping spring 324 applies an elastic force to the first connecting plate 321 so that the clamping member 323 moves toward the direction close to the fixed component 31; the clamping member 323 cooperates with the side of the support block 315 to clamp the working component 210.

The first connecting plate 321 is provided with a third connecting plate 325, and the unlocking assembly 33 can drive the first connecting plate 321 to slide relative to the mounting portion 21 through the third connecting plate 325 to drive the clamping member 323 to move away from the support block 315. Specifically, the first connecting plate 321 is located above the unlocking assembly 33, and the third connecting plate 325 is fixed to the first connecting plate 321. The third connecting plate 325 is provided with a driving inclined surface 326; the unlocking assembly 33 includes a lifting cylinder 331 and a driving pulley 332, and the lifting cylinder 331 can drive the driving pulley to move in the vertical direction 332. When the driving pulley 332 moves upward, the driving inclined surface 326 can apply an external force to the third connecting plate 325 to drive the first connecting plate 321 to slide, so that the clamping member 323 moves away from the support block 315, thereby no longer clamping the working component 210, and unlocking the working component 210 is achieved.

The present invention can be implemented in various ways and modified without departing from the broad spirit and scope of the present invention. The above-mentioned embodiments are used to illustrate the present invention, but do not limit the scope of the present invention.

Claims (8)

1. A production positioning fixture for an energy storage battery pack, characterized in that it comprises a positioning plate, on which a dividing turntable is rotatably connected, and on which four mounting parts are evenly arranged, each mounting part is provided with a positioning mechanism, and the battery pack cell is positioned on the mounting part through the positioning mechanism; The battery core is provided with operating components; The positioning mechanism includes a fixed component and a movable component, the battery cell is positioned on the mounting portion through the fixed component, the movable component is arranged on one side of the fixed component, and the movable component cooperates with the fixed component to clamp the operating component; The positioning mechanism further comprises an unlocking component, and the unlocking component can drive the movable component to move in a direction away from the fixed component to unlock the operating component. 2. A production positioning fixture for an energy storage battery pack according to claim 1, characterized in that the fixing component comprises a vacuum adsorption plate, the vacuum adsorption plate is fixed to the mounting portion through a mounting plate, the top surface of the vacuum adsorption plate is an adsorption surface, and the vacuum adsorption plate adsorbs the battery cell through the adsorption surface. 3. A production positioning fixture for an energy storage battery pack according to claim 2, characterized in that a support plate is provided on one side of the mounting plate, the support plate is located between the mounting plate and the movable component, the support plate supports the working part, the working part is partially located between the support plate and the movable component, and the movable component cooperates with the support plate to clamp the working part. 4. A production positioning fixture for an energy storage battery pack according to claim 3, characterized in that a support block is arranged on the support plate, the support plate supports the working component through the support block, a slide groove is arranged on the support plate, a sliding connection part is arranged on the support block, the support block slides with the slide groove through the sliding connection part, and the support block can slide along the slide groove through the sliding connection part to adjust the position of the support block on the support plate. 5. A production positioning fixture for an energy storage battery pack according to claim 4, characterized in that the movable component comprises a first connecting plate, a second connecting plate and a clamping member, the first connecting plate is slidably connected to the mounting portion, the clamping member is connected to the first connecting plate through the second connecting plate, the first connecting plate is connected to the mounting portion through a clamping spring, and the clamping spring applies an elastic force to the first connecting plate so that the clamping member moves toward the direction close to the fixed component; The clamping member cooperates with the side surface of the support block to clamp the working component. 6. A production positioning fixture for an energy storage battery pack according to claim 5, characterized in that a third connecting plate is provided on the first connecting plate, and the unlocking component can drive the first connecting plate to slide relative to the mounting portion through the third connecting plate to drive the clamping member to move in a direction away from the support block. 7. The energy storage battery pack production positioning fixture according to claim 6, characterized in that the first connecting plate is located above the unlocking assembly, the third connecting plate is fixed to the first connecting plate, and a driving inclined surface is provided on the third connecting plate; The unlocking assembly includes a lifting cylinder and a driving pulley. The lifting cylinder can drive the driving pulley to move in a vertical direction. When the driving pulley moves upward, an external force can be applied to the third connecting plate through the driving inclined surface to drive the first connecting plate to slide. 8. A positioning fixture for producing an energy storage battery pack according to claim 1, characterized in that the dividing turntable is rotatably connected to the positioning plate through a dividing instrument, and the dividing instrument is provided with a driving mechanism, and the driving mechanism drives the dividing turntable to rotate through the dividing instrument.