CN211360179U

CN211360179U - Lithium battery pole piece bending device

Info

Publication number: CN211360179U
Application number: CN201921466538.6U
Authority: CN
Inventors: 黄云平
Original assignee: Shenzhen Gute Power Technology Co ltd
Current assignee: Shenzhen Gute Power Technology Co ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-08-28
Anticipated expiration: 2029-09-05

Abstract

The utility model discloses a lithium battery pole piece bending device relates to the lithium battery processing field, including the bending stand, the fixed welding in top surface right side of bending stand has the right angle post, the fixed welding in right side wall surface of right angle post has the parallel plate, the surface activity interlude of parallel plate has concave frame, the upper surface fixedly connected with electric telescopic handle placed in the middle of concave frame, electric telescopic handle installs in the horizontal pole part lower surface of right angle post, the fixed welding of lower extreme of concave frame has the holding down plate, the cavity groove has been seted up to the inside of bending stand to cavity inslot portion level is settled there is spacing slide bar, spacing slide bar well activity interlude has the slip fast, the fixed welding of the fast lower extreme of slip has the lower pulley. The position that can accurate positioning battery pole piece need bend reduces the error, can promote the quality of bending, need not to use the bolt regulation in the tradition to bend the distance of post, and labour saving and time saving has improved efficiency.

Description

Lithium battery pole piece bending device

Technical Field

The utility model relates to a lithium battery processing field particularly, relates to lithium-ion battery pole piece bending device.

Background

The widespread use of lithium batteries has proven to be a very reliable battery technology in the last decade. Lithium batteries are widely used in electric vehicles, mobile phones, cameras, notebook computers and other mobile devices. Lithium batteries are even used for energy storage in the power grid.

The lithium battery has many advantages compared with the traditional batteries such as lead and the like, the lithium battery needs to process the pole piece in the processing process, and the pole piece needs to be processed by using a bending device in the processing process, but the existing bending device still has defects in the using process; secondly, the distance of the bending column needs to be adjusted by using a bolt in the bending process of the conventional pole piece to adjust the bending position, so that the adjusting mode is not accurate enough, large errors are easily caused, and the bending quality is reduced.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a lithium-ion battery pole piece bending device possesses the accurate department of guaranteeing to bend battery pole piece, reduces the error, improves the advantage of the quality of bending, and then solves the problem among the above-mentioned background art.

(II) technical scheme

For realizing that above-mentioned assurance battery pole piece department of bending is accurate, reduce the error, improve the advantage of the quality of bending, the utility model discloses a concrete technical scheme as follows:

a lithium battery pole piece bending device comprises a bending table, a right-angle column is fixedly welded on the right side of the upper surface of the bending table, a parallel plate is fixedly welded on the surface of the right-angle column, a concave frame is movably inserted in the surface of the parallel plate, an electric telescopic rod is fixedly connected in the middle of the upper surface of the concave frame and mounted on the lower surface of a cross rod part of the right-angle column, a lower pressing plate is fixedly welded at the lower end of the concave frame, a hollow groove is formed in the bending table, a limiting slide rod is horizontally arranged in the hollow groove, a sliding block is movably inserted in the limiting slide rod, a lower pulley is fixedly welded at the lower end of the sliding block, a containing body is fixedly welded on the upper end face of the sliding block, limiting vertical rods are fixedly arranged on two sides in the containing body, and an upper movable and a lower movable plate are movably, the bottom surfaces of the upper movable plate and the lower movable plate are fixedly welded with return springs, and the upper portions of the upper movable plate and the lower movable plate are fixedly welded with measurement alignment plates.

Furthermore, the upper surfaces of the lower pressure plate and the bending table are parallel to each other, and the front side edge surface of the lower pressure plate is marked with measurement scales.

Furthermore, an electric switch is fixedly arranged on the front side face of the parallel plate and is electrically connected with the electric telescopic rod through a built-in circuit.

Furthermore, a notch is formed in the upper surface of the bending table and communicated with the hollow groove, and the measurement aligning plate is movably inserted into the notch.

Furthermore, through holes are formed in two sides of the surface of the parallel plate, and vertical rods at two ends of the concave frame are inserted into the through holes.

(III) advantageous effects

Compared with the prior art, the utility model provides a lithium-ion battery pole piece bending device possesses following beneficial effect:

(1) the position that can pinpoint the battery pole piece needs to bend reduces the error, can promote the quality of bending, need not to use the bolt adjustment in the tradition to bend the distance of post, and labour saving and time saving has improved efficiency.

(2) The lower pressing plate is matched with the bending table to stably press the battery pole piece, and the measurement aligning plate can enter the accommodating body due to the pressing of the lower pressing plate in the process, so that the downward movement of the lower pressing plate can not be influenced completely.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of the present invention

Fig. 2 is a front sectional view of the present invention;

FIG. 3 is an enlarged view of the area A in FIG. 2;

fig. 4 is a schematic view showing the installation relationship of the lower pulley, the receiving body and the metrology alignment plate.

In the figure:

1. a bending table; 2. a right-angled post; 3. parallel plates; 4. a concave frame; 5. an electric telescopic rod; 6. a lower pressing plate; 7. a limiting slide bar; 8. the sliding is fast; 9. a lower pulley; 10. a containing body; 11. a limiting vertical rod; 12. an upper movable plate and a lower movable plate; 13. a return spring; 14. the alignment plate is measured.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides lithium battery pole piece bending device.

Referring now to the drawings and the detailed description, as shown in fig. 1-4, a lithium battery pole piece bending device according to an embodiment of the present invention comprises a bending table 1, a right-angle column 2 is fixedly welded on the right side of the upper surface of the bending table 1, a parallel plate 3 is fixedly welded on the right side wall surface of the right-angle column 2, a concave frame 4 is movably inserted in the surface of the parallel plate 3, an electric telescopic rod 5 is fixedly connected to the middle of the upper surface of the concave frame 4, the electric telescopic rod 5 is mounted on the lower surface of the cross bar part of the right-angle column 2, a lower pressing plate 6 is fixedly welded at the lower end of the concave frame 4, a hollow groove is formed in the bending table 1, a limit slide bar 7 is horizontally arranged in the hollow groove, a slide block 8 is movably inserted in the limit slide bar 7, a lower pulley 9 is fixedly welded at the lower end of the slide block 8, and a containing, limiting vertical rods 11 are fixedly arranged on two sides of the inside of the accommodating body 10, upper and lower movable plates 12 are movably inserted into the limiting vertical rods 11, return springs 13 are fixedly welded on the bottom surfaces of the upper and lower movable plates 12, and measurement alignment plates 14 are fixedly welded above the upper and lower movable plates 12.

In the above embodiment, the upper surfaces of the lower pressing plate 6 and the bending table 1 are parallel to each other, the measurement scales are engraved on the front side surface of the lower pressing plate 6, the lower pressing plate 6 can be pressed down and the upper surface of the bending table 1 to effectively fix the battery pole piece, and the measurement scales can accurately measure the distance of the bending part of the battery pole piece.

In the above embodiment, the front side of the parallel plate 3 is fixedly provided with the electric switch, and the electric switch is electrically connected with the electric telescopic rod 5 through a built-in circuit, so that an operator can control the movement of the lower pressing plate 6 through the electric switch, and the time and the labor are saved.

In the above embodiment, the upper surface of the bending table 1 is provided with the notch, the notch is communicated with the hollow groove, the measurement aligning plate 14 is movably inserted into the notch, and the measurement aligning plate 14 can conveniently move left and right in the notch.

In the above embodiment, the through holes are formed on both sides of the surface of the parallel plate 3, the vertical rods at both ends of the concave frame 4 are inserted into the through holes, and the concave frame 4 can smoothly move up and down.

The working principle is as follows: the battery pole piece is placed on the surface of the battery pole piece 1 in a straight mode, one end of the battery pole piece is attached to the measurement aligning plate 14, whether the bending position of the battery pole piece is located at the right end of the bending table 1 or not is judged by moving the measurement aligning plate 14 and referring to scales on the lower pressing plate 6, the right end of the bending table is in a curved surface shape, when the bending position of the battery pole piece is located at the right end of the bending table, the telescopic end of the electric telescopic rod 5 is controlled to extend downwards through an electric switch, the lower pressing plate 6 is matched with the bending table 1 to stably press the battery pole piece, the measurement aligning plate 14 can enter the accommodating body 10 due to the pressing of the lower pressing plate 6 in the process, and then bending can be achieved through the auxiliary tool from.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The lithium battery pole piece bending device comprises a bending table (1) and is characterized in that a right-angle column (2) is fixedly welded on the right side of the upper surface of the bending table (1), a parallel plate (3) is fixedly welded on the surface of the right side wall of the right-angle column (2), a concave frame (4) is movably inserted in the surface of the parallel plate (3), an electric telescopic rod (5) is fixedly connected to the middle of the upper surface of the concave frame (4), the electric telescopic rod (5) is installed on the lower surface of a cross rod part of the right-angle column (2), a lower pressing plate (6) is fixedly welded at the lower end of the concave frame (4), a hollow groove is formed in the bending table (1), a limit slide rod (7) is horizontally arranged in the hollow groove, a sliding block (8) is movably inserted in the limit slide rod (7), and a lower pulley (9) is fixedly welded at the lower end of the sliding, the fixed welding of the up end of slip soon (8) has the body of holding (10), the fixed spacing vertical pole (11) that is provided with in inside both sides of the body of holding (10), activity interlude has upper and lower fly leaf (12) on spacing vertical pole (11), the fixed welding of bottom surface of upper and lower fly leaf (12) has reset spring (13), the fixed welding of top of upper and lower fly leaf (12) has measurement alignment board (14).

2. The lithium battery pole piece bending device according to claim 1, wherein the upper surfaces of the lower pressing plate (6) and the bending table (1) are parallel to each other, and the front side edge surface of the lower pressing plate (6) is provided with measurement scales.

3. The bending device for the lithium battery pole piece is characterized in that an electric switch is fixedly arranged on the front side surface of the parallel plate (3), and the electric switch is electrically connected with the electric telescopic rod (5) through a built-in circuit.

4. The lithium battery pole piece bending device according to claim 1, wherein the upper surface of the bending table (1) is provided with a notch, the notch is communicated with the hollow groove, and the measurement alignment plate (14) is movably inserted in the notch.

5. The lithium battery pole piece bending device according to claim 1, wherein through holes are formed in two sides of the surface of the parallel plates (3), and vertical rods at two ends of the concave frame (4) are inserted into the through holes.