CN216327812U - Battery tray gluing and nailing equipment and its positioning device - Google Patents

Abstract

The application relates to a positioning device, which comprises a bottom plate, a vacuum chuck, a support piece and a fixing device. The vacuum chuck is used for vertically sucking the cooling plate and is connected to the bottom plate; the plurality of supporting pieces are used for vertically supporting the cooling plate, the supporting pieces are connected to the bottom plate, and the supporting pieces are distributed on two sides of the vacuum chuck in the transverse direction or the longitudinal direction and are lower than the vacuum chuck in the vertical direction; the fixing device is used for limiting the battery box body and/or the cooling plate transversely and/or longitudinally. Still relate to a battery tray rubber coating nailing equipment, including above-mentioned positioner. In the scheme, the support pieces are arranged on the two sides of the vacuum chuck, so that the distance of the cooling plate moved downwards by the vacuum chuck is limited by the support pieces, and the lowest position where the cooling plate can be located is a position in contact with the support pieces. Such mode of setting can play and make the purpose of cooling plate and battery box laminating through vacuum chuck absorption cooling plate downwards, can also avoid vacuum chuck's pulling force too big to lead to the cooling plate to warp.

Description

Battery tray gluing and nailing equipment and its positioning device

technical field

The present application relates to the technical field of battery production equipment, in particular to a battery tray gluing and nailing equipment and a positioning device thereof.

Background technique

Energy saving and emission reduction is the key to the sustainable development of the automobile industry. Electric vehicles have become an important part of the sustainable development of the automobile industry due to their advantages of energy saving and environmental protection. For electric vehicles, battery technology is an important factor in its development.

In the process of producing the case of the battery pack of the electric vehicle, FDS (flow drill screw, flow drill screw process) connection is required between the cooling plate and the frame at the bottom of the battery case. However, in the prior art, there is a problem of airtight leakage after the battery box and the cooling plate are assembled with FDS screws. Leaving the battery in an unsealed state will adversely affect the battery.

Utility model content

Based on this, it is necessary to provide a battery tray gluing and nailing equipment and a positioning device thereof, aiming at solving the problem of airtight leakage after the battery box body and the cooling plate FDS screws are assembled in the prior art.

The present application provides a positioning device for positioning a battery box and a cooling plate, including a bottom plate, a vacuum suction cup, a support and a fixing device. The vacuum suction cup is used for vertically sucking the cooling plate, and the vacuum suction cup is connected to the bottom plate; a plurality of the support members are used to vertically support the cooling plate, and the support members are connected to the bottom plate, The supports are distributed on both sides of the vacuum suction cup and are lower than the vacuum suction cup; the fixing device is used to limit the position of the battery box and/or the cooling plate laterally and/or longitudinally, and the fixing device is connected to on the bottom plate.

In the above solution, support members are provided on both sides of the vacuum suction cup, so that the distance that the cooling plate moves downward when attracted by the vacuum suction cup is limited by the support member, so that the lowest position where the cooling plate can be located is the position in contact with the support member. . This arrangement can achieve the purpose of attaching the cooling plate to the battery box by sucking the cooling plate downward through the vacuum suction cup, and can also avoid the deformation of the cooling plate caused by the excessive pulling force of the vacuum suction cup, and can make the same batch of production. The cooling plate in the box and the battery box have the same degree of fit, which is convenient for production management and quality control.

The technical scheme of the application is further described below:

In any embodiment, the bottom plate includes a central fit area and a fixation area around the fit area, the vacuum suction cup and the support are located in the fit area, and the fixation device is located at the fit area. the fixed area. By distributing the fixing devices around the vacuum chuck and the support, the fixing devices can act on the edge parts of the battery case and the cooling plate, so that the fixing device can prevent the battery box before and when the cooling plate is adjusted by the vacuum chuck. The position of the battery box and the cooling plate is limited, and the limit of the battery box and the cooling plate by the fixing device and the adjustment of the cooling plate by the vacuum suction cup do not interfere with each other.

In any embodiment, the positioning device further includes a support block for vertically supporting the battery box, the support block is connected to the bottom plate and is located in the fitting area. By arranging a support block for supporting the battery box, the battery box is fixed in the vertical position, so that the battery box remains stationary relative to the bottom plate when the vacuum suction cup moves the cooling plate, so as to avoid the synchronous movement of the battery box causing the cooling plate and the battery box. The degree of fit between them is uncontrollable.

In any embodiment, the fixing device includes a plurality of clamping members for clamping the battery case, and a clamping groove is defined on a side of each of the clamping members facing the vacuum suction cup. The battery box is clamped by the clamping member, and the battery box is limited laterally and longitudinally by the clamping groove, so that the position of the battery box is fixed in the lateral and longitudinal directions, and the battery box is kept relative to the bottom plate when the vacuum suction cup moves the cooling plate. Stand still to avoid the vibration of the battery box causing the deviation of the cooling plate and the battery box.

In any embodiment, the fixing device includes a plurality of guide and limit devices for laterally and/or longitudinally abutting the cooling plate, the guide and limit devices are symmetrically arranged two by two and formed to clamp the cooling plate. Clamping space for the cooling plate. The cooling plate is clamped horizontally and vertically by setting the guiding and limiting device, so that when the vacuum nozzle adjusts the cooling plate, it only moves the cooling plate vertically to avoid the deviation of the cooling plate and the battery box.

In any embodiment, each of the two symmetrically arranged guide limiting devices includes a guide limiting block facing the same vacuum suction cup and a link mechanism, and the link mechanism drives the guide limiting block toward the other The guide limiting device moves forward or backward, so that each of the guide limiting blocks can be switched between the cooling plate abutment state or the non-contact state. By setting the link mechanism and the guide limit block, the link mechanism can drive the guide limit block to move to switch the state between the guide limit block and the cooling plate. horizontal and vertical clamping and unclamping.

In any of the embodiments, the fixing device includes positioning pins arranged vertically for positioning the battery case laterally and longitudinally. By setting the positioning pins to position the battery box laterally and vertically, the position of the battery box body is further ensured to be fixed in the lateral and longitudinal directions, so that the battery box body is kept stationary relative to the bottom plate when the vacuum suction cup moves the cooling plate, so as to avoid the shaking of the battery box body causing the cooling plate and the cooling plate to remain stationary. There is a deviation in the fit of the battery box.

In any embodiment, the vacuum suction cup includes a suction cup, a gas pipe and a vacuum device, and the suction cup is connected to the vacuum equipment through the gas pipe. By connecting the suction cups with vacuum equipment, the suction cups can be sucked firmly or separated from the cooling plate, so as to complete the task of moving the cooling plate by the vacuum suction cups.

In any embodiment, the positioning device further includes a control valve, the control valve is connected to the vacuum suction cup, so that the vacuum suction cup is attracted to or released from the cooling plate. By setting the control valve, the control valve controls the vacuum suction cup to be firmly sucked or separated from the cooling plate, so that the state between the vacuum suction cup and the cooling plate can be easily adjusted, and the task of moving the cooling plate by the vacuum suction cup is more convenient.

In any embodiment, the support member includes a fixed end and an adjustable end, the fixed end is connected to the bottom plate, the adjustable end is connected to the top of the fixed end through an adjustment member, and the adjustment member is used for Adjust the gap between the fixed end and the adjustable end. By dividing the support member into a fixed end and an adjustable end, the height of the support member can be adjusted, so that the height of the support member can be adapted to the requirements of different cabinets, or the cooling plate and the battery box can be adjusted during the trial of the positioning device. Fine-tuning of the level of thoughtfulness.

The present application also provides a battery tray gluing and nailing equipment, including the positioning device as described above.

Description of drawings

The accompanying drawings constituting a part of the present application are used to provide further understanding of the present application, and the schematic embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation of the present application.

In order to illustrate the technical solutions in the embodiments of the present application more clearly, the following briefly introduces the drawings that are used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

FIG. 1 is a schematic structural diagram of a positioning device according to an embodiment of the present application;

Fig. 2 is the partial cross-sectional schematic diagram in Fig. 1;

Fig. 3 is the top view of the positioning device in Fig. 1;

FIG. 4 is an enlarged schematic view of A in FIG. 2 .

Description of reference numbers:

100, positioning device; 110, bottom plate; 111, fit area; 112, fixed area; 120, vacuum suction cup; 121, suction cup; 122, trachea; 130, support piece; 131, fixed end; 132, adjustable end; 140 , fixing device; 141, clamping piece; 1411, clamping groove; 142, guide limit device; 1421, guide limit block; 1422, linkage mechanism; 143, positioning pin; 150, support block; 160, control valve ;

201, a battery box; 202, a cooling plate.

Detailed ways

In order to make the above objects, features and advantages of the present application more clearly understood, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present application. Therefore, the present application is not limited by the specific embodiments disclosed below.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of this application; the terms used herein are for the purpose of describing specific embodiments only, and are not intended to Limiting this application; the terms "comprising" and "having" and any variations thereof in the specification and claims of this application and the above description of the drawings are intended to cover non-exclusive inclusion.

In the description of the embodiments of the present application, the term "and/or" is only an association relationship for describing associated objects, indicating that there may be three relationships, such as A and/or B, which may indicate that A exists alone, and A exists at the same time and B, there are three cases of B alone. In addition, the character "/" in this text generally indicates that the related objects are an "or" relationship.

In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", " Back, Left, Right, Vertical, Horizontal, Top, Bottom, Inner, Outer, Clockwise, Counterclockwise, Axial , "radial", "circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the application and simplifying the description, rather than indicating or implying the indicated device or Elements must have a particular orientation, be constructed and operate in a particular orientation and are therefore not to be construed as limitations on this application.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature. In the description of the present application, "plurality" means at least two, such as two, three, etc., unless expressly and specifically defined otherwise.

In this application, unless otherwise expressly specified and limited, the terms "installed", "connected", "connected", "fixed" and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection , or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between the two elements, unless otherwise specified limit. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific situations.

In this application, unless otherwise expressly stated and defined, a first feature "on" or "under" a second feature may be in direct contact with the first and second features, or the first and second features indirectly through an intermediary touch. Also, the first feature being "above", "over" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.

It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or an intervening element may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for the purpose of illustration only and do not represent the only embodiment.

At present, judging from the development of the market situation, the application of power batteries is becoming more and more extensive. Power batteries are not only used in energy storage power systems such as water, fire, wind and solar power plants, but also in electric vehicles such as electric bicycles, electric motorcycles, and electric vehicles, as well as military equipment and aerospace and other fields. . With the continuous expansion of the application field of power batteries, the market demand is also constantly expanding.

The inventors noticed that in the process of producing the case of the battery pack, when the cooling plate is assembled with the FDS screws of the frame at the bottom of the battery case, since the cooling plate has a certain elasticity in the natural state, it is easy to connect the FDS during the process. Elastic deformation occurs, resulting in a large gap between the cooling plate and the frame FDS after they are connected, resulting in airtight leakage of the battery pack box. The airtight leakage of the battery pack box will cause the battery to be in an unsealed state, which will adversely affect the performance and service life of the battery. It will not only reduce the battery power for a long time, but also the penetration of atmospheric humidity will destroy the unsealed battery cells.

In order to solve the problem of airtight leakage of the battery pack box, the applicant has found that the cooling plate can be fixed during the FDS screw assembly of the cooling plate and the battery box to reduce the gap between the cooling plate and the battery box. gap. Specifically, the cooling plate can be sucked downward by a vacuum suction cup, so that during the process of assembling the cooling plate and the battery box with FDS screws, the cooling plate and the battery box are fitted together, so as to improve the battery package box in the prior art. The problem of airtight leakage of the body.

The battery tray gluing and nailing equipment and its positioning device disclosed in the embodiments of the present application can be applied to the production process of various battery pack boxes.

As shown in FIG. 1 and FIG. 2 , a positioning device 100 shown in an embodiment of the present application is used for positioning the battery box 201 and the cooling plate 202 . The positioning device 100 includes a bottom plate 110 , a vacuum suction cup 120 , a support member 130 and a fixing device 140 . The vacuum suction cup 120 is used for sucking the cooling plate 202 vertically, and the vacuum suction cup 120 is connected to the bottom plate 110 . The plurality of support members 130 are used to vertically support the cooling plate 202 . The support members 130 are connected to the bottom plate 110 . The support members 130 are distributed on both sides of the vacuum suction cup 120 in the lateral or longitudinal direction and are vertically lower than the vacuum suction cup 120 . The fixing device 140 is used to limit the position of the battery box 201 and/or the cooling plate 202 in the lateral and/or longitudinal direction, and the fixing device 140 is connected to the bottom plate 110 .

It should be noted that the vertical, horizontal and vertical directions are three mutually perpendicular directions, which can be understood by borrowing the XYZ space rectangular coordinate system, and the horizontal, vertical and vertical directions are respectively equivalent to the directions of the X, Y, and Z axes.

It should be noted that the battery box 201 is a three-dimensional hollow structure for accommodating the battery module. The cooling plate 202 is located inside the battery case 201 , and the cooling plate 202 can be connected to the bottom surface of the battery case 201 through FDS screws. The bottom surface of the battery case 201 is provided with a plurality of through grooves that allow the cooling plate 202 to contact the outside of the battery case 201 .

It can be understood that, the vacuum suction cup 120, the support member 130 and the fixing device 140 are all connected to the bottom plate 110, and the connection mode may be a fixed connection or a detachable connection. In this embodiment, the vacuum suction cup 120 , the support member 130 , and the fixing device 140 are all connected with the bottom plate 110 by screw threads.

As shown in FIG. 2 , the number of vacuum suction cups 120 may be multiple, and the plurality of vacuum suction cups 120 are evenly arranged and connected to the bottom plate 110 . The function of the vacuum suction cup 120 is to suck the cooling plate 202 vertically, that is, suck the cooling plate 202 to move toward the direction of the bottom plate 110 . In the embodiment shown in FIG. 2 , the vacuum suction cup 120 is vertically connected to the bottom plate 110 . During the process of placing the battery case 201 and the cooling plate 202 on the positioning device 100 from top to bottom, the vacuum suction cup 120 passes through the battery case. The body 201 has a through groove and is in contact with the cooling plate 202, and a closed space is formed between the vacuum suction cup 120 and the cooling plate 202. By evacuating the space, the vacuum suction cup 120 produces a downward pulling force on the cooling plate 202. .

As shown in FIG. 1 , support members 130 are provided on both sides of each vacuum suction cup 120 . The function of the support member 130 is to provide the cooling plate 202 with a force in the opposite direction to the force exerted by the vacuum suction cup 120 on the cooling plate 202, so as to avoid the excessive pulling force of the vacuum suction cup 120, which will cause the cooling plate 202 to be deformed relative to the battery box by force. 201 Convex. It can be understood that the height setting of the support member 130 needs to consider two aspects: on the one hand, after the cooling plate 202 is pulled down by the vacuum suction cup 120, it can be attached to the surface of the battery case 201; on the other hand, on the cooling plate 202 When supported by the support member 130, the cooling plate 202 is not appreciably deformed.

In the embodiment shown in FIG. 1 , the vacuum suction cup 120 produces a downward pulling force on the cooling plate 202 , and the supporting member 130 can produce an upward supporting force on the cooling plate 202 , so that when the cooling plate 202 reaches the supporting member 130 At the contact position, the supporting force of the support 130 to the cooling plate 202 can be used to balance the pulling force of the vacuum suction cup 120 to the cooling plate 202 , so that the support 130 can limit the cooling plate 202 in the vertical direction.

The fixing device 140 is used to limit the battery box 201 and/or the cooling plate 202 horizontally and/or vertically. Specifically, the fixing device 140 can be used to limit the battery box 201 horizontally or vertically. The body 201 can limit the position of the cooling plate 202, and the cooling plate 202 can also be limited in the longitudinal direction. After the battery box 201 and the cooling plate 202 are limited and fixed by the fixing device 140, the battery box 201 and the cooling plate 202 are relatively fixed in the horizontal and vertical positions, so as to avoid the movement of the cooling plate 202 relative to the battery box 201 during the FDS connection process , which affects the sealing performance of the FDS connection, thereby affecting the sealing effect of the battery box 201 .

As shown in FIG. 2 , when the positioning device 100 is used to position the battery box 201 and the cooling plate 202 , the battery box 201 and the cooling plate 202 need to be placed on the positioning device 100 from top to bottom, and the fixing device 140 is used to place the battery box 201 and the cooling plate 202 on the positioning device 100 . The battery box 201 and the cooling plate 202 are limited laterally and longitudinally. After the placement is completed, as shown in FIG. 2, since the height of the vacuum suction cup 120 is higher than that of the support member 130, the cooling plate 202 (in the state of the dotted line) is naturally pressed above the vacuum suction cup 120, and the vacuum suction cup 120 is in contact with the cooling plate 202. A closed space is formed between the vacuum suction cup 120 and the cooling plate 202 , and the vacuum suction cup 120 pulls the cooling plate 202 downward by evacuating the space, so that the cooling plate 202 is moved downward to the point where it is in contact with the support 130 . At this time, the cooling plate 202 is located at the position of the solid line state shown in FIG. 2 .

In the above solution, the support members 130 are provided on both sides of the vacuum suction cup 120, so that the distance of the cooling plate 202 being moved downward by the vacuum suction cup 120 is limited by the support members 130, so that the lowest position where the cooling plate 202 can be located is the same as the support member. The position where the piece 130 contacts. Such an arrangement can achieve the purpose of attaching the cooling plate 202 to the battery case 201 by sucking the cooling plate 202 downward through the vacuum suction cup 120, and can also avoid the deformation of the cooling plate 202 caused by the excessive pulling force of the vacuum suction cup 120, and also The degree of fit between the cooling plate 202 and the battery case 201 in the case bodies produced in the same batch can be made consistent, which is convenient for production management and quality control.

Referring to FIG. 3 , according to some embodiments of the present application, optionally, the bottom plate 110 includes a central fitting area 111 and a fixing area 112 located around the fitting area 111 , and both the vacuum suction cup 120 and the support 130 are located in the fitting area 111 , the fixing device 140 is located in the fixing area 112 .

As shown in FIG. 3 , the bonding area 111 and the fixing area 112 are divided by dotted lines in the figure. The bonding area 111 and the fixing area 112 are only used to divide the functional area of the bottom plate 110 to illustrate the relative positions of the fixing device 140 , the vacuum suction cup 120 and the support member 130 , and there is not necessarily an actual position division on the bottom plate 110 . In an embodiment, the fitting area 111 and the fixing area 112 may be integrally formed.

As shown in FIG. 3 , the fixing device 140 is located in the fixing area 112 , that is, the fixing device 140 is located around the vacuum suction cup 120 and the support 130 , and the fixing device 140 surrounds all the vacuum suction cups 120 and the support 130 . The function of the fixing device 140 is to limit the position of the battery box 201 and the cooling plate 202 , so that the position of the battery box 201 can be fixed before the vacuum chuck 120 adjusts the cooling plate 202 or when the cooling plate 202 is adjusted, and the cooling plate 202 can be fixed. Horizontal and vertical limits. The fixing device 140 mainly acts on the edge portions of the battery case 201 and the cooling plate 202 .

By distributing the fixing devices 140 around the vacuum chuck 120 and the support member 130 , the fixing devices 140 can act on the edge portions of the battery case 201 and the cooling plate 202 , so that the cooling plate 202 can be cooled before the vacuum chuck 120 adjusts the cooling plate 202 . When the plate 202 is used, the fixing device 140 can limit the battery box 201 and the cooling plate 202 . The limitation of the battery box 201 and the cooling plate 202 by the fixing device 140 and the adjustment of the cooling plate 202 by the vacuum suction cup 120 do not interfere with each other.

Referring to FIG. 1 and FIG. 2 , according to some embodiments of the present application, optionally, the positioning device 100 further includes a support block 150 for vertically supporting the battery box 201 , the support block 150 is connected to the bottom plate 110 and is located in the District 111.

As shown in FIG. 1 , the number of the support blocks 150 may be multiple, and the multiple support blocks 150 are distributed in the bonding area 111 and may be between two adjacent vacuum suction cups 120 or between two phases. between adjacent supports 130 . The support block 150 is used to support the bottom end of the battery case 201 . The height and setting position of the support block 150 can be set according to the bottom end structure of the battery case 201 , and can be adjusted according to the bottom end structure of the battery case 201 to suit different Specifications and different types of battery boxes 201 .

When the battery case 201 is supported by the support block 150 , the surface of the battery case 201 in contact with the cooling plate 202 may be slightly higher than or equal to the height of the support 130 , so as to avoid the height limitation of the support 130 , so that the vacuum nozzle cannot The cooling plate 202 is adjusted to be in a state of being attached to the battery case 201 .

In this embodiment, as shown in FIG. 2 , the bottom end of the battery box 201 may be provided with legs of a certain height, and the support block 150 is lower than the support member 130 for supporting the legs.

By arranging the support block 150 for supporting the battery box 201, the battery box 201 is fixed in the vertical position, so that the battery box 201 remains stationary relative to the bottom plate 110 when the vacuum suction cup 120 moves the cooling plate 202, so as to avoid the synchronization of the battery box 201 The movement causes the degree of fit between the cooling plate 202 and the battery case 201 to be uncontrollable.

Referring to FIG. 4 , according to some embodiments of the present application, optionally, the fixing device 140 includes a plurality of clamping members 141 for clamping the battery case 201 , and each clamping member 141 faces a side of the vacuum suction cup 120 Both are provided with clamping grooves 1411 .

As shown in FIG. 4 , the clamping groove 1411 may include a single opening facing one side of the vacuum suction cup 120 , and a plurality of clamping members 141 are distributed around the fitting area 111 as shown in FIG. 3 to clamp laterally and longitudinally. Hold the edge of the battery box 201 to limit the battery box 201 . The height and opening size of the clamping groove 1411 can be adjusted according to the edge height of the battery case 201, and the height of the clamping member 141 can also be adjusted according to the height of the battery case 201, so that the clamping member 141 can also be vertically aligned. The edge of the battery case 201 plays a supporting role.

The battery case 201 is clamped by the clamping member 141 , and the battery case 201 is limited laterally and longitudinally by the clamping groove 1411 , so that the battery case 201 is fixed in the lateral and longitudinal positions, and the vacuum suction cup 120 moves the cooling plate 202 When the battery box 201 is kept stationary relative to the bottom plate 110 , the vibration of the battery box 201 can prevent the cooling plate 202 and the battery box 201 from being fitted with deviations.

Referring to FIGS. 1 and 4 , according to some embodiments of the present application, optionally, the fixing device 140 includes a plurality of guide and limit devices 142 for laterally and/or longitudinally abutting the cooling plate 202 , and the guide and limit devices 142 The two are symmetrically arranged and form clamping spaces for clamping the cooling plates 202 .

Specifically, the two guide and limit devices 142 arranged opposite to each other in the lateral direction can abut the cooling plate 202 in the lateral direction and form a lateral clamping of the cooling plate 202; the two guide and limit devices 142 disposed opposite to each other in the longitudinal direction can Abutting against the cooling plate 202 and forming a longitudinal clamping of the cooling plate 202 . In the present embodiment, two pairs of guide limiting devices 142 are included in the lateral direction, and the two pairs of guide limiting devices 142 are dispersedly distributed, and the longitudinal direction includes a pair of guide limiting devices 142 arranged in two pairs.

The cooling plate 202 is clamped laterally and longitudinally by the guiding and limiting device 142, so that when the vacuum nozzle adjusts the cooling plate 202, it only moves the cooling plate 202 vertically, so as to avoid the deviation of the cooling plate 202 and the battery case 201 from fitting. .

Referring to FIG. 4 , according to some embodiments of the present application, optionally, the two symmetrically arranged guide limiting devices 142 each include a guide limiting block 1421 facing the same vacuum suction cup 120 and a link mechanism 1422 , and the link mechanism 1422 The guide limiting block 1421 is driven to move forward or backward toward the other guide limiting device 142 , so that each guide limiting block 1421 can be switched between the abutment state or the non-contact state with the cooling plate 202 .

Specifically, the link mechanism 1422 drives the guide limit block 1421 forward, and the guide limit block 1421 is in contact with the cooling plate 202; the link mechanism 1422 mobilizes the guide limit block 1421 to retreat, and the guide limit block 1421 and the cooling plate 202 in a non-contact state.

By setting the link mechanism 1422 and the guide limit block 1421, the link mechanism 1422 can drive the guide limit block 1421 to move to switch the state between the guide limit block 1421 and the cooling plate 202, and the guide can be realized through simple operation steps The limiting device 142 clamps and releases the lateral and longitudinal directions of the cooling plate 202 .

Referring to FIG. 1 and FIG. 3 , according to some embodiments of the present application, optionally, the fixing device 140 includes a positioning pin 143 , and the positioning pin 143 is arranged vertically for positioning the battery box 201 in the lateral and longitudinal directions.

The positioning pins 143 are connected to the bottom plate 110 , and the number and position of the positioning pins 143 can be adjusted according to the structure of the battery case 201 . As shown in FIG. 3 , in this embodiment, the number of the positioning pins 143 is two, which are symmetrically distributed. .

By arranging the positioning pins 143 to position the battery case 201 laterally and longitudinally, the position of the battery case 201 is further ensured to be fixed laterally and longitudinally, so that the battery case 201 remains stationary relative to the bottom plate 110 when the vacuum suction cup 120 moves the cooling plate 202 to avoid battery The shaking of the box body 201 causes the cooling plate 202 and the battery box body 201 to be fitted with deviations.

Referring to FIGS. 1 and 2 , according to some embodiments of the present application, optionally, the vacuum suction cup 120 includes a suction cup 121 , a gas pipe 122 and a vacuum device, and the suction cup 121 is connected to the vacuum equipment through the gas pipe 122 . Among them, the vacuum equipment is not shown in the figure.

When the vacuum suction cup 120 needs to move the cooling plate 202, the vacuum suction cup 120 is contacted with the cooling plate 202 first, and the vacuum equipment is started to suck, so that a negative air pressure is generated in the suction cup 121, so that the cooling plate 202 is firmly sucked, and the transportation to be lifted can be started. thing. When the cooling plate 202 moves to contact with the support 130, the air is smoothly inflated into the suction cup 121, so that the negative air pressure in the suction cup 121 becomes zero air pressure or slightly positive air pressure, and the suction cup 121 is separated from the cooling plate 202, thus completing the The task of moving the cooling plate 202.

In this embodiment, as shown in FIG. 2 , the suction cup 121 is a bellows type suction cup 121 , which has good adsorption rigidity, good buffer performance and strong suction when it contacts the cooling plate 202 , and its bellows can move in a small stroke.

By connecting the suction cups 121 with vacuum equipment, the suction cups 121 can be sucked firmly or separated from the cooling plate 202 , thereby completing the task of moving the cooling plate 202 by the vacuum suction cups 120 .

Referring to FIG. 1 and FIG. 3 , according to some embodiments of the present application, the positioning device 100 optionally further includes a control valve 160 , and the control valve 160 is connected to the vacuum suction cup 120 to make the vacuum suction cup 120 adsorb or detach from the cooling plate 202 .

By arranging the control valve 160, the control valve 160 controls the vacuum suction cup 120 to hold or separate from the cooling plate 202, so that the state between the vacuum suction cup 120 and the cooling plate 202 can be easily adjusted, and the task of moving the cooling plate 202 by the vacuum suction cup 120 is facilitated.

Referring to FIGS. 1 and 2 , according to some embodiments of the present application, optionally, the support member 130 includes a fixed end 131 and an adjustable end 132 , the fixed end 131 is connected to the bottom plate 110 , and the adjustable end 132 is connected to the base plate 110 through the adjustment member On the top of the fixed end 131 , the adjustment piece is used to adjust the gap between the fixed end 131 and the adjustable end 132 .

In this embodiment, the adjustable end 132 is threadedly connected to the fixed end 131 through screws, and a spacer may be provided between the fixed end 131 and the adjustable end 132, and the fixed end 131 and the adjustable end 131 can be adjusted by using spacers of different thicknesses. Adjust the gap between the ends 132 .

By dividing the support member 130 into a fixed end 131 and an adjustable end 132 , the height of the support member 130 can be adjusted, so that the height of the support member 130 can be adapted to different cabinet requirements or realized during the trial process of the positioning device 100 Fine adjustment of the degree of fit between the cooling plate 202 and the battery case 201 .

The present application also provides a battery tray gluing and nailing equipment, including the positioning device 100 in any of the above embodiments, wherein the positioning device 100 is used for positioning the battery box 201 and the cooling plate 202 .

According to some embodiments of the present application, as shown in FIGS. 1 to 4 , the present application provides a positioning device 100 . The surface of the bottom plate 110 is connected with a vacuum suction cup 120 , a support member 130 and a fixing device 140 , wherein the fixing device 140 includes a pair of battery boxes. The clamping member 141 and the positioning pin 143 for limiting the position of the cooling plate 201 also include a guide limiting device 142 for limiting the position of the cooling plate 202 . On the premise that the battery box 201 and the cooling plate 202 are limited by the fixing device 140 , the cooling plate 202 is sucked downward by the vacuum suction cup 120 to make the cooling plate 202 and the battery box 201 fit together. Furthermore, the support member 130 is provided to limit the stroke of the vacuum suction cup 120 to suck the cooling plate 202 downward, so as to prevent the cooling plate 202 from being sucked downward by the vacuum suction cup 120 and causing the cooling plate 202 to protrude downward.

According to some embodiments of the present application, the present application further provides a battery tray gluing and nailing equipment, including the above-mentioned positioning device 100 , wherein the positioning device 100 is used for positioning the battery box 201 and the cooling plate 202 .

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: The technical solutions described in the foregoing embodiments can still be modified, or some or all of the technical features thereof can be equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the embodiments of the present application. scope, which shall be included in the scope of the claims and description of the present application. In particular, as long as there is no structural conflict, each technical feature mentioned in each embodiment can be combined in any manner. The present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims (11)

1. A positioning device for positioning a battery case (201) and a cooling plate (202), comprising:

a base plate (110);

a vacuum cup (120) for vertically sucking the cooling plate (202), the vacuum cup (120) being connected to the base plate (110);

a plurality of supporting members (130) for vertically supporting the cooling plate (202), the supporting members (130) being connected to the base plate (110), the supporting members (130) being distributed on both sides of the vacuum chuck (120) in a transverse or longitudinal direction and being vertically lower than the vacuum chuck (120);

a fixing device (140) for laterally and/or longitudinally limiting the battery case (201) and/or the cooling plate (202), the fixing device (140) being connected to the base plate (110).

2. The positioning device according to claim 1, wherein the base plate (110) comprises a central attachment area (111) and a fixing area (112) located around the attachment area (111), the vacuum chuck (120) and the support member (130) are located in the attachment area (111), and the fixing device (140) is located in the fixing area (112).

3. The positioning device according to claim 2, wherein the positioning device (100) further comprises a support block (150) for vertically supporting the battery box (201), the support block (150) being connected to the bottom plate (110) and located at the attaching region (111).

4. The positioning device according to claim 1, wherein the fixing device (140) comprises a plurality of clamping members (141) for clamping the battery box (201), and a clamping groove (1411) is formed on one side of each clamping member (141) facing the vacuum chuck (120).

5. The positioning device according to claim 1, characterized in that the fixing device (140) comprises a plurality of guide stop devices (142) for laterally and/or longitudinally abutting the cooling plate (202), the guide stop devices (142) being arranged two by two symmetrically and forming a clamping space for clamping the cooling plate (202).

6. The positioning device according to claim 5, wherein two symmetrically disposed guiding and limiting devices (142) each comprise a guiding and limiting block (1421) facing the same vacuum chuck (120) and a link mechanism (1422), and the link mechanism (1422) drives the guiding and limiting block (1421) to move forward or backward towards the other guiding and limiting device (142), so that each guiding and limiting block (1421) can be switched between an abutting state or a non-contact state with the cooling plate (202).

7. The positioning device according to claim 1, characterized in that the fixing device (140) comprises positioning pins (143), the positioning pins (143) being vertically arranged for positioning the battery case (201) laterally and longitudinally.

8. The positioning device according to claim 1, wherein the vacuum chuck (120) comprises a chuck (121), an air tube (122) and a vacuum apparatus, the chuck (121) being connected to the vacuum apparatus through the air tube (122).

9. The positioning device according to claim 8, wherein the positioning device (100) further comprises a control valve (160), the control valve (160) being connected to the vacuum chuck (120) to enable the vacuum chuck (120) to be attached to or detached from the cooling plate (202).

10. The positioning device according to claim 1, wherein the support member (130) comprises a fixed end (131) and an adjustable end (132), the fixed end (131) is connected to the base plate (110), the adjustable end (132) is connected to the top of the fixed end (131) through an adjusting member, and the adjusting member is used for adjusting the gap between the fixed end (131) and the adjustable end (132).

11. A battery tray glue nailing apparatus, characterized by comprising a positioning device (100) according to any of claims 1 to 10.

Images