CN216563251U

CN216563251U - New forms of energy lithium cell apron utmost point ear bending device

Info

Publication number: CN216563251U
Application number: CN202122989357.5U
Authority: CN
Inventors: 刘忠林
Original assignee: Shenzhen Riyaxing Technology Co ltd
Current assignee: Shenzhen Riyaxing Technology Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-05-17
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a new energy lithium battery cover plate lug bending device which comprises a machine body and an air cylinder arranged on the machine body, wherein an L-shaped push block is fixedly installed at the telescopic end of the air cylinder, a rectangular block matched with the L-shaped push block is fixedly installed on the upper surface of the machine body, a fixing plate is fixedly installed on the outer surface of one side of the L-shaped push block, a plurality of guide rods are inserted into the outer surface of the fixing plate, press blocks are fixedly installed at the bottom ends of the guide rods, check rings are fixedly installed at the top ends of the guide rods, abutting mechanisms are arranged on the outer surfaces of the guide rods, and limiting mechanisms are arranged on the outer surfaces of the fixing plate and the press blocks. According to the utility model, the L-shaped push block and the rectangular block form a mutually perpendicular right angle, so that the tab can be bent into a required Z-shaped structure, and the bending angle is more accurate.

Description

New forms of energy lithium cell apron utmost point ear bending device

Technical Field

The utility model relates to the technical field of lithium battery production, in particular to a new energy lithium battery cover plate lug bending device.

Background

With the progress of economic globalization and the rising energy demand, finding new energy storage devices has become a focus of attention in the field related to new energy. The lithium ion battery is the best battery system in comprehensive performance at present, has the characteristics of high specific energy, long cycle life, small volume, light weight, no memory effect, no pollution and the like, and is rapidly developed into a new generation of energy storage power supply.

The conventional lithium battery cover plate lug is generally bent manually, and the problems of low standardization degree, difficulty in ensuring product quality and nonuniform bending angle exist in manual production.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a new energy lithium battery cover plate tab bending device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

new forms of energy lithium battery cover plate utmost point ear bending device, include the organism and set up the cylinder on the organism, the flexible end fixed mounting of cylinder has L shape ejector pad, the last fixed surface of organism install with L shape ejector pad assorted rectangle piece, the fixed surface of L shape ejector pad one side installs the fixed plate, the surface of fixed plate is inserted and is equipped with many guide arms, many the bottom fixed mounting of guide arm has the briquetting, the top fixed mounting of guide arm has the retaining ring, the surface of guide arm is equipped with and supports tight mechanism, the fixed plate is equipped with stop gear with the surface of briquetting.

As a further scheme of the utility model, the abutting mechanism comprises a compression spring sleeved on the guide rod, and the compression spring is arranged between the fixed plate and the pressing block.

As a further scheme of the utility model, the limiting mechanism comprises a limiting plate fixedly mounted on the upper surface of the pressing block, an inclined groove is formed in the outer surface of the limiting plate, which is close to one side of the L-shaped pushing block, an arc-shaped groove is formed in the outer surface of the limiting plate, which is close to the inclined groove, a limiting block is slidably mounted on the upper surface of the fixing plate, and a buffering mechanism is arranged on the outer surface of the limiting block.

As a further scheme of the utility model, the buffer mechanism comprises a moving rod fixedly arranged on one side of the limiting block, which is far away from the limiting plate, a supporting plate is fixedly arranged on the upper surface of the fixing plate, the moving rod penetrates through the outer surface of the supporting plate and is slidably arranged with the supporting plate, and a thrust mechanism is arranged on the outer surface of the moving rod.

As a further scheme of the utility model, the pressing block is made of rubber materials, and the lower surface of the pressing block is provided with anti-skid grains.

As a further scheme of the utility model, the thrust mechanism comprises a thrust spring sleeved on the moving rod, and the thrust spring is arranged between the limiting block and the supporting plate.

As a further scheme of the utility model, the thrust mechanism comprises a rubber block fixedly arranged between the limiting block and the supporting plate.

The utility model has the beneficial effects that:

1. on placing the rectangular block through the apron utmost point ear that will wait to bend to place utmost point ear one side that the rectangular block is close to L shape ejector pad, start the cylinder, make the flexible end of cylinder drive L shape ejector pad downstream, make L shape ejector pad can and the rectangular block between form mutually perpendicular's right angle, thereby can buckle into required Z shape structure with utmost point ear, it is more accurate to its angle of buckling.

2. Promote the briquetting downwards through the fixed plate, make the briquetting carry out the centre gripping to the apron, avoid the utmost point ear on the apron to take place to remove when bending.

Drawings

Fig. 1 is an overall structural schematic diagram of a tab bending device of a new energy lithium battery cover plate provided by the utility model;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 2;

fig. 4 is a schematic structural diagram of a rubber block of the tab bending device for the new energy lithium battery cover plate provided by the utility model.

In the figure: 1. a body; 2. a cylinder; 3. an L-shaped push block; 4. a rectangular block; 5. a fixing plate; 6. a guide bar; 7. briquetting; 8. a retainer ring; 9. a compression spring; 10. a limiting plate; 11. a chute; 12. an arc-shaped slot; 13. a support plate; 14. a limiting block; 15. a travel bar; 16. a thrust spring; 17. a rubber block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example 1

Referring to fig. 1-3, new forms of energy lithium battery cover plate utmost point ear bending device, including organism 1 and the cylinder 2 that sets up on organism 1, the flexible end fixed mounting of cylinder 2 has L shape ejector pad 3, the last fixed surface of organism 1 installs with L shape ejector pad 3 assorted rectangle piece 4, the fixed surface of L shape ejector pad 3 one side installs fixed plate 5, the surface of fixed plate 5 is inserted and is equipped with many guide arms 6, the bottom fixed mounting of many guide arms 6 has briquetting 7, the top fixed mounting of guide arm 6 has retaining ring 8, the surface of guide arm 6 is equipped with and supports tight mechanism, fixed plate 5 is equipped with stop gear with the surface of briquetting 7.

In this embodiment, the abutting mechanism includes a compression spring 9 sleeved on the guide rod 6, and the compression spring 9 is disposed between the fixing plate 5 and the pressing block 7.

In this embodiment, stop gear includes fixed mounting at the limiting plate 10 of briquetting 7 upper surface, and the chute 11 has been seted up to the surface that limiting plate 10 is close to L shape ejector pad 3 one side, and limiting plate 10 is close to the surface of chute 11 and has seted up arc wall 12, and the last surface slidable mounting of fixed plate 5 has stopper 14, and stopper 14's surface is equipped with buffer gear.

In this embodiment, buffer gear includes movable rod 15 of fixed mounting in stopper 14 one side far away from limiting plate 10, and the last fixed surface of fixed plate 5 installs backup pad 13, and movable rod 15 runs through backup pad 13's surface and rather than slidable mounting, and movable rod 15's surface is equipped with thrust mechanism.

In this embodiment, the pressing block 7 is made of a rubber material, and the lower surface of the pressing block 7 is provided with anti-slip lines.

In this embodiment, the thrust mechanism includes a thrust spring 16 sleeved on the moving rod 15, and the thrust spring 16 is disposed between the limiting block 14 and the supporting plate 13.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects: placing a cover plate lug to be bent on the rectangular block 4, placing the lug on one side, close to the L-shaped push block 3, of the rectangular block 4, starting the air cylinder 2, enabling the telescopic end of the air cylinder 2 to drive the L-shaped push block 3 to move downwards, and enabling the L-shaped push block 3 and the rectangular block 4 to form mutually perpendicular right angles, so that the lug can be bent into a required Z-shaped structure, and the bending angle of the lug is more accurate; when the L-shaped push block 3 moves downwards, the fixed plate 5 fixedly installed with the L-shaped push block is driven to move downwards, so that the fixed plate 5 can push the press block 7 downwards through the compression spring 9 sleeved on the guide rod 6, the press block 7 can clamp the cover plate, and the tab on the cover plate is prevented from moving when being bent; as the fixing plate 5 continues to descend, the compression spring 9 disposed between the pressing block 7 and the fixing plate 5 will be compressed, so that the position limiting plate 10 fixedly mounted on the pressing block 7 will move upward relative to the fixing plate 5, when the limit block 14 arranged on the fixed plate 5 moves to the position of the chute 11, the limit block 14 is clamped into the chute 11 under the action of the elastic force of the thrust spring 16, and along with the continuous descending of the L-shaped push block 3, the limit block 14 moves downwards along with the action of the moving rod 15, because the outer surface of the limiting plate 10, which is close to the lower side of the chute 11, is provided with the arc-shaped groove 12, the friction force between the limiting block 14 and the limiting plate 10 is increased, thereby make stopper 14 can exert decurrent thrust to limiting plate 10 when descending to limiting plate 10 promotes briquetting 7 tighter to the apron centre gripping, thereby better fixes the apron, the effectual removal of avoiding the apron.

Example 2

Referring to fig. 4, new forms of energy lithium battery cover plate utmost point ear bending device, include organism 1 and set up cylinder 2 on organism 1, the flexible fixed mounting of cylinder 2 has L shape ejector pad 3, the last fixed surface of organism 1 install with L shape ejector pad 3 assorted rectangle piece 4, the fixed surface of L shape ejector pad 3 one side installs fixed plate 5, the surface of fixed plate 5 is inserted and is equipped with many guide arms 6, the bottom fixed mounting of many guide arms 6 has briquetting 7, the top fixed mounting of guide arm 6 has retaining ring 8, the surface of guide arm 6 is equipped with and supports tight mechanism, fixed plate 5 is equipped with stop gear with the surface of briquetting 7.

In this embodiment, the thrust mechanism includes a rubber block 17 fixedly installed between the limiting block 14 and the supporting plate 13.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects: placing a cover plate lug to be bent on the rectangular block 4, placing the lug on one side, close to the L-shaped push block 3, of the rectangular block 4, starting the air cylinder 2, enabling the telescopic end of the air cylinder 2 to drive the L-shaped push block 3 to move downwards, and enabling the L-shaped push block 3 and the rectangular block 4 to form mutually perpendicular right angles, so that the lug can be bent into a required Z-shaped structure, and the bending angle of the lug is more accurate; when the L-shaped push block 3 moves downwards, the fixed plate 5 fixedly installed with the L-shaped push block is driven to move downwards, so that the fixed plate 5 can push the press block 7 downwards through the compression spring 9 sleeved on the guide rod 6, the press block 7 can clamp the cover plate, and the tab on the cover plate is prevented from moving when being bent; along with the continuous descending of the fixed plate 5, the compression spring 9 arranged between the pressing block 7 and the fixed plate 5 is compressed, so that the limiting plate 10 fixedly installed on the pressing block 7 moves upwards relative to the fixed plate 5, when the limiting block 14 arranged on the fixed plate 5 moves to the position of the inclined groove 11, the rubber block 17 arranged between the limiting block 14 and the supporting plate 13 pushes the limiting block 14 to move towards the inclined groove 11 due to the self elasticity, along with the continuous descending of the L-shaped pushing block 3, the limiting block 14 moves downwards along with the action of the moving rod 15, and because the outer surface of the limiting plate 10 close to the lower side of the inclined groove 11 is provided with the arc-shaped groove 12, the friction force between the limiting block 14 and the limiting plate 10 is increased, so that the limiting block 14 can apply downward thrust to the limiting plate 10 when descending, so that the limiting plate 10 pushes the pressing block 7 to clamp the cover plate more tightly, thereby better fixing the cover plate, the removal of the apron is effectually avoided.

Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above 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 "comprises," "comprising," and "having," and 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.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. New forms of energy lithium battery cover plate utmost point ear bending device, include organism (1) and set up cylinder (2) on organism (1), its characterized in that, the flexible fixed mounting of cylinder (2) has L shape ejector pad (3), the last fixed surface of organism (1) install with L shape ejector pad (3) assorted rectangular block (4), the fixed surface of L shape ejector pad (3) one side installs fixed plate (5), the surface of fixed plate (5) is inserted and is equipped with many guide arms (6), many the bottom fixed mounting of guide arm (6) has briquetting (7), the top fixed mounting of guide arm (6) has retaining ring (8), the surface of guide arm (6) is equipped with and supports tight mechanism, the surface of fixed plate (5) and briquetting (7) is equipped with stop gear.

2. The device for bending the tab of the new-energy lithium battery cover plate according to claim 1, wherein the abutting mechanism comprises a compression spring (9) sleeved on the guide rod (6), and the compression spring (9) is arranged between the fixing plate (5) and the pressing block (7).

3. The new energy lithium battery cover plate tab bending device according to claim 1, wherein the limiting mechanism comprises a limiting plate (10) fixedly mounted on the upper surface of the pressing block (7), a chute (11) is formed in the outer surface of the limiting plate (10) close to one side of the L-shaped pushing block (3), an arc-shaped groove (12) is formed in the outer surface of the limiting plate (10) close to the chute (11), a limiting block (14) is slidably mounted on the upper surface of the fixing plate (5), and a buffering mechanism is arranged on the outer surface of the limiting block (14).

4. The new energy lithium battery cover plate tab bending device according to claim 3, wherein the buffering mechanism comprises a moving rod (15) fixedly mounted on one side, away from the limiting plate (10), of the limiting block (14), a supporting plate (13) is fixedly mounted on the upper surface of the fixing plate (5), the moving rod (15) penetrates through the outer surface of the supporting plate (13) and is slidably mounted with the supporting plate, and a thrust mechanism is arranged on the outer surface of the moving rod (15).

5. The new energy lithium battery cover plate tab bending device according to claim 1, wherein the pressing block (7) is made of a rubber material, and the lower surface of the pressing block (7) is provided with anti-skid grains.

6. The device for bending the tab of the new energy lithium battery cover plate according to claim 4, wherein the thrust mechanism comprises a thrust spring (16) sleeved on the moving rod (15), and the thrust spring (16) is arranged between the limiting block (14) and the support plate (13).

7. The device for bending the cover plate lug of the new energy lithium battery as claimed in claim 4, wherein the thrust mechanism comprises a rubber block (17) fixedly installed between the limiting block (14) and the support plate (13).