CN218593668U

CN218593668U - Insulating film pre-bending tool for battery module side plate

Info

Publication number: CN218593668U
Application number: CN202221394516.5U
Authority: CN
Inventors: 樊翠安
Original assignee: Guangdong Yiwan Precision Industry Co ltd
Current assignee: Guangdong Yiwan Precision Industry Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2023-03-10
Anticipated expiration: 2032-06-07

Abstract

The embodiment of the application provides an insulating film pre-bending tool for battery module side plates, the insulating film pre-bending tool comprises a workbench, a rack, a bending male die, a heating device, a bending female die and a male die driving device, the rack is installed on the workbench, the bending male die is installed on the male die driving device, the male die driving device is installed on the rack, the bending female die is arranged below the bending male die, the heating device is arranged on the bending male die, the heating device can heat the bending male die, and the male die driving device can drive the heated bending male die to bend the side edge of an insulating film on the bending female die downwards. The utility model discloses the laminating that the side of the part of bending and side of insulating film after the shaping can be better need not artifical manual insulating film of bending moreover, can reduce workman's intensity of labour.

Description

Insulating film pre-bending tool for battery module side plate

Technical Field

The utility model relates to an insulating film processing frock field of battery module curb plate, in particular to insulating film frock of bending in advance of battery module curb plate.

Background

General battery module includes the battery module that N individual battery cell series-parallel formed, tray and curb plate, battery module sets up in the tray, the curb plate sets up the outside at the tray, can paste the insulating film in the inboard of curb plate for forming insulating with battery module, prior art generally adopts artifical manual pad pasting, in order to let the edge of insulating film parcel curb plate during the pad pasting, can manually bend the insulating film, then paste that part insulating film after will bending on the curb plate again, but adopt artifical manual bending insulating film, not only workman intensity of labour is big, but the laminating effect of insulating film after bending and curb plate is poor.

Disclosure of Invention

The utility model aims at providing a need not the manual work and carry out the prebending to the insulating film, the insulating film after bending and the insulating film frock of bending in advance of the effectual battery module curb plate of laminating of curb plate.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides an insulating film frock of bending in advance of battery module curb plate, includes workstation, frame, the terrace die of bending, the device that generates heat, the die of bending and terrace die drive arrangement, the frame mounting is on the workstation, the terrace die of bending is installed on terrace die drive arrangement, terrace die drive arrangement installs in the frame, the die of bending sets up in the below of the terrace die of bending, the device that generates heat sets up on the terrace die of bending, the device that generates heat can heat the terrace die of bending, terrace die drive arrangement can drive the terrace die of bending after the heating and bend the side of the insulating film on the die of bending downwards.

In a possible implementation manner, the side of the rack is also provided with a cooling and shaping device.

In one possible implementation, the cooling and shaping device is a cabinet cooler.

In a possible implementation manner, the cross section of the bending male die is in a T shape, the upper part of the bending male die is provided with a mounting hole along the length direction in a penetrating manner, the heating device is a heating tube, and the heating tube is mounted in the mounting hole.

In one possible implementation, the thickness of the lower portion of the bending male die is equal to the thickness of the battery module side plate.

In a possible implementation, the heating device may heat the bending punch to between 85 degrees celsius and 100 degrees celsius.

In a possible implementation manner, a bending groove is formed in the bending female die corresponding to the bending male die, and a positioning device is arranged on the rear side of the bending groove and used for positioning the insulating film before bending.

In a possible implementation manner, the positioning device comprises a positioning plate, a positioning groove is arranged at the bottom of one side of the positioning plate, which is used for positioning the insulating film, and a chamfer angle is arranged at one side of the positioning groove.

In a possible implementation manner, the male die driving device comprises an air cylinder, a guide pillar, a guide sleeve, a lifting plate and an adjusting module, the bending male die is mounted at the bottom of the lifting plate through the adjusting module, the adjusting module can adjust the height of the bending male die, the lifting plate is mounted on the rack through the guide pillar and the guide sleeve, and the air cylinder can drive the lifting plate to drive the bending male die to move up and down.

In a possible implementation manner, the adjusting module comprises an adjusting plate and an adjusting screw, the bending male die is installed at the bottom of the adjusting plate, and the adjusting plate is installed on the lifting plate through the adjusting screw.

The beneficial effect of this application does:

when the insulating film is bent, the insulating film is placed on the bending female die at first, then the heating device preheats the bending male die, the male die driving device starts after the temperature of the bending male die reaches a set temperature, the bending male die after heating is driven by the male die driving device to bend the side edge of the insulating film on the bending female die downwards, the insulating film is bent by the heated bending male die, the insulating film can be softened by the bending male die in a heat mode, the insulating film cannot be broken in the bending process, and the insulating film is better attached to the bending male die in the bending process. The utility model discloses the laminating that the side of the part of bending and side of insulating film after the shaping can be better need not artifical manual insulating film of bending moreover, can reduce workman's intensity of labour.

Drawings

Fig. 1 is a schematic structural diagram of an insulating film pre-bending tool for a side plate of a battery module according to an embodiment of the present application;

fig. 2 is a schematic structural diagram of a bending punch according to an embodiment of the present application;

fig. 3 is a schematic structural view of a bending die provided in an embodiment of the present application;

fig. 4 is a schematic structural diagram of a punch driving device provided in an embodiment of the present application;

description of reference numerals:

1. a work table; 2. a frame; 3. bending the male die; 4. a heat generating device; 5. bending the female die; 6. a male die drive device; 7. a cooling and shaping device; 8. bending the groove; 9. positioning a plate; 91. positioning a groove; 92. chamfering;

61. a cylinder; 62. a guide post; 63. a guide sleeve; 64. a lifting plate; 65. an adjusting module;

651. an adjusting plate; 652. adjusting screws;

Detailed Description

The terminology used in the description of the embodiments of the present application is for the purpose of describing particular embodiments of the present application only and is not intended to be limiting of the application, as the embodiments of the present application will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1, the insulating film pre-bending tool for the battery module side plate comprises a workbench 1, a rack 2, a bending male die 3, a heating device 4, a bending female die 5 and a male die driving device 6, wherein the rack 2 is installed on the workbench 1, the bending male die 3 is installed on the male die driving device 6, the male die driving device 6 is installed on the rack 2, the bending female die 5 is arranged below the bending male die 3, the heating device 4 is arranged on the bending male die 3, the heating device 4 can heat the bending male die 3, and the male die driving device 6 can drive the heated bending male die 3 to bend the side edge of the insulating film on the bending female die 5 downwards.

When the insulating film is bent, the insulating film is placed on the bending female die 5 firstly, then the heating device 4 preheats the bending male die 3, after the temperature of the bending male die 3 reaches a set temperature, the male die driving device 6 is started, the male die driving device 6 drives the heated bending male die 3 to bend the side edge of the insulating film on the bending female die 5 downwards, the insulating film is bent by the heated bending male die 3, the bending male die 3 can soften the insulating film through heat, the insulating film cannot be broken in the bending process, and the insulating film is better attached to the bending male die 3 in the bending process. The utility model discloses the laminating that the side of the side can be better of the bending part of insulating film after the shaping need not artifical manual insulating film of bending moreover, can reduce workman's intensity of labour.

As shown in fig. 1, the side of the frame 2 is also provided with a cooling and shaping device 7. Set up cooling setting device 7 and can carry out the quick cooling design to the insulating film after bending to conveniently take away the insulating film after the cooling design, conveniently bend the next insulating film, thereby improve the efficiency of bending.

In one possible implementation, the cooling and shaping device 7 is a cabinet cooler.

The case cooler can adopt a KeAIR case cooler, and is safe and reliable in operation and simple in operation. The reliable vortex tube cooler is used as a core component, when compressed air is injected into a cold air generator of the case cooler, the KeAIR case cooler can reduce the temperature of the compressed air by about 40 ℃, and a large amount of cold air can be obtained from the cold air end of the case cooler to cool an insulating film.

As shown in fig. 2, the cross section of the bending male die 3 is T-shaped, a mounting hole is formed in the upper portion of the bending male die 3 along the length direction, and the heating device 4 is a heating tube mounted in the mounting hole.

In a possible implementation mode, the thickness of the lower part of the bending male die 3 is equal to that of the side plate of the battery module, so that after the insulating film is bent, the bent part of the insulating film can be well attached to the side edge of the side edge.

In a possible implementation, the heating device 4 can heat the bending punch 3 to between 85 degrees celsius and 100 degrees celsius. If the heating temperature is lower than 85 degrees celsius, a relatively long time is required to heat the insulating film, and if the heating temperature is higher than 100 degrees celsius, the insulating film is damaged when the insulating film is heated.

The preferable heating temperature may be any temperature such as 85 degrees celsius, 90 degrees celsius, 95 degrees celsius, or 100 degrees celsius, which is not limited in this embodiment of the application.

As shown in fig. 3, the bending female die 5 is provided with a bending groove 8 corresponding to the bending male die 3, and a positioning device is provided behind the bending groove 8 and used for positioning the insulating film before bending. And a positioning device is arranged, so that the insulating film is conveniently positioned.

As shown in fig. 3, the positioning device includes a positioning plate 9, a positioning groove 91 is provided at the bottom of one side of the positioning plate 9, where the insulating film is positioned, and a chamfer 92 is provided at one side of the positioning groove 91.

As shown in fig. 4, the male die driving device 6 includes an air cylinder 61, a guide post 62, a guide sleeve 63, a lifting plate 64 and an adjusting module 65, the bending male die 3 is mounted at the bottom of the lifting plate 64 through the adjusting module 65, the adjusting module 65 can adjust the height of the bending male die 3, the lifting plate 64 is mounted on the frame 2 through the guide post 62 and the guide sleeve 63, and the air cylinder 61 can drive the lifting plate 64 to drive the bending male die 3 to move up and down.

As shown in fig. 4, the adjusting module 65 includes an adjusting plate 651, and an adjusting screw 652, the bending punch 3 is mounted on the bottom of the adjusting plate 651, and the adjusting plate 651 is mounted on the lifting plate 64 by the adjusting screw 652. The adjusting module 65 is arranged, so that the height of the bending male die 3 can be conveniently adjusted.

In the description of the embodiments of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, a fixed connection, an indirect connection via an intermediary, a connection between two elements, or an interaction between two elements. The specific meanings of the above terms in the embodiments of the present application can be understood by those of ordinary skill in the art according to specific situations.

Reference throughout this specification to apparatus or components, in embodiments or to components thereof, may be understood as not necessarily referring to the particular orientation, construction or operation as such. In the description of the embodiments of the present application, "a plurality" means two or more unless specifically stated otherwise.

The terms "first," "second," "third," "fourth," and the like in the description and in the claims of the embodiments of the application and in the drawings described above, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "may include" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the embodiments of the present application, and are not limited thereto. Although the embodiments of the present application have been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: it is also possible to modify the solutions described in the previous embodiments or to substitute some or all of them with equivalents. And the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims

1. The utility model provides an insulating film frock of bending in advance of battery module curb plate which characterized in that: the bending device comprises a workbench, a rack, a bending male die, a heating device, a bending female die and a male die driving device, wherein the rack is installed on the workbench, the bending male die is installed on the male die driving device, the male die driving device is installed on the rack, the bending female die is arranged below the bending male die, the heating device is arranged on the bending male die, the heating device can heat the bending male die, the male die driving device can drive the heated bending male die to bend the side edge of an insulating film on the bending female die downwards, the cross section of the bending male die is T-shaped, an installation hole is formed in the upper portion of the bending male die in a penetrating mode along the length direction, the heating device is a heating tube, the heating tube is installed in the installation hole, the male die driving device comprises an air cylinder, a guide pillar, a guide sleeve, a lifting plate and an adjusting module, the bending male die is installed at the bottom of the lifting plate through the adjusting module, the adjusting module can adjust the height of the bending male die, the lifting plate is installed on the rack through the guide pillar and the guide sleeve, and the air cylinder can drive the lifting male die to move and bend the bending male die to perform lifting motion.

2. The insulating film pre-bending tool for the battery module side plate according to claim 1, characterized in that: and a cooling and shaping device is also arranged on the side edge of the rack.

3. The insulating film pre-bending tool for the battery module side plate according to claim 2, characterized in that: the cooling and shaping device is a case cooler.

4. The insulating film pre-bending tool for the battery module side plate according to claim 1, characterized in that: the thickness of the lower part of the bending convex die is equal to that of the side plate of the battery module.

5. The insulating film pre-bending tool for the battery module side plate according to claim 1, characterized in that: the heating device can heat the bending male die to 85-100 ℃.

6. The insulating film pre-bending tool for the battery module side plate according to claim 1, characterized in that: the bending female die is provided with a bending groove corresponding to the bending male die, the rear side of the bending groove is provided with a positioning device, and the positioning device is used for positioning the insulating film before bending.

7. The insulating film pre-bending tool for the battery module side plate according to claim 6, characterized in that: the positioning device comprises a positioning plate, a positioning groove is formed in the bottom of one side, located by the positioning plate, of the insulating film, and a chamfer angle is formed in one side of the positioning groove.

8. The insulating film pre-bending tool for the battery module side plate according to claim 1, characterized in that: the adjusting module comprises an adjusting plate and an adjusting screw, the bending male die is installed at the bottom of the adjusting plate, and the adjusting plate is installed on the lifting plate through the adjusting screw.