CN213459831U

CN213459831U - Cylindrical battery cell angle folding clamp

Info

Publication number: CN213459831U
Application number: CN202022991831.3U
Authority: CN
Inventors: 侯杨; 洪树; 徐超; 陈丽鲜; 杨冬生; 翟博; 刘朋朋; 蔡方平; 马鹏飞; 马洪波
Original assignee: Anhui Liweineng Power Battery Co ltd
Current assignee: Anhui Liweineng Power Battery Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-06-15
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a cylindrical battery cell angle folding clamp, which comprises a fixed table, a placing groove is concavely arranged on one side of the top of the fixed table, a sliding groove is concavely arranged on two sides of the inner wall of the placing groove, a limiting block is slidably mounted in the sliding groove, a angle folding pressure groove is concavely arranged on the top of the limiting block, a moving end of a first air cylinder is fixedly connected to one side of the limiting block, the end part of the first air cylinder far away from the limiting block extends out of the placing groove and is fixedly mounted on the outer wall of the fixed table, a moving end of a third air cylinder is fixedly mounted on one corner of the top wall of the fixed table, a second pressure table is fixedly connected to the end part of the third air cylinder far away from the fixed table, a movable placing groove is concavely arranged on one side of the bottom of the second pressure table, a moving end of a second air cylinder is fixedly mounted on one side of the second pressure table, a first, one side of the movable placing groove is outwards protruded and fixedly connected with a bevel pressing block.

Description

Cylindrical battery cell angle folding clamp

Technical Field

The utility model relates to the technical field of mechanical equipment, specifically be a cylinder electricity core dog-ear anchor clamps.

Background

At present, an electric core is the minimum unit of a battery system, a module is formed by a plurality of electric cores, and a battery pack is formed by a plurality of modules, which is the basic structure of the vehicle power battery. The capacity of the battery, like a container for storing electric energy, depends on the amount of active materials in the positive plate and the negative plate. The design of the positive and negative electrode pole pieces needs to be customized according to different vehicle types. The gram capacity of the anode and cathode materials, the proportion of the active materials, the thickness of the pole piece, the compaction density and the like have important influence on the capacity and the like. The two ends of the battery are required to be flattened and folded in the processing process of the cylindrical battery core so as to package the battery core, the folding operation of the conventional cylindrical battery core is manually performed by workers, so that the accuracy and consistency of the operation cannot be guaranteed, the defective rate is high, and the processing is required to be performed by skilled workers; the machining efficiency is low, batch operation is inconvenient, the defective rate and the machining efficiency are low, and the product cost is increased invisibly, so that the cylindrical battery cell corner folding clamp is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cylinder electricity core dog-ear anchor clamps to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cylindrical battery cell corner folding clamp comprises a fixed table, wherein a placing groove is concavely arranged on one side of the top of the fixed table, sliding grooves are concavely arranged on two sides of the inner wall of each placing groove, a limiting block is slidably mounted in each sliding groove, a corner folding pressing groove is concavely arranged on the top of each limiting block, a moving end of a first air cylinder is fixedly connected to one side of each limiting block, the end part, far away from the limiting block, of each first air cylinder extends out of each placing groove and is fixedly mounted on the outer wall of the fixed table, a moving end of a third air cylinder is fixedly mounted at one corner of the top wall of the fixed table, the end part, far away from the fixed table, of each third air cylinder is fixedly connected with a second pressing table, a movable placing groove is concavely arranged on one side of the bottom of each second pressing table, a moving end of a second air cylinder is fixedly mounted on one side of each second pressing, the bottom of the first pressing table is provided with a movable placing groove in an inwards concave mode, and one side of the movable placing groove is outwards protruded and fixedly connected with a bevel pressing block.

Preferably, the top of one side of the placing groove, which is far away from the limiting block, is concavely provided with a bevel pressing groove, the bevel pressing groove is of a trapezoidal structure, and the placing groove is of a semicircular structure.

Preferably, the movable placing grooves are provided with two bottoms which are respectively inwards concave at the first pressing platform and the second pressing platform, the movable placing grooves are of a semicircular structure, an opening is formed in the end part of one side of each movable placing groove, and the end parts, far away from the openings, of the two movable placing grooves are outwards protruded and fixedly connected with bevel pressing blocks.

Preferably, the bevel pressing block is of a trapezoidal structure, the surface area of the bevel pressing block is equal to that of the bevel pressing groove, the two sides of the limiting block are convexly and fixedly connected with the linear sliding block, and the sliding block is clamped in the sliding groove in a sliding mode.

Preferably, the first pressing table is provided with a circular through hole in a penetrating manner in the horizontal direction, and the through hole movably penetrates through the moving end of the second cylinder, and the second pressing table is provided with a circular through hole in a penetrating manner in the vertical horizontal direction, and the through hole movably penetrates through the moving end of the third cylinder.

Preferably, the axis of the third cylinder is perpendicular to the fixed table, and the axis of the second cylinder is perpendicular to the axis of the third cylinder.

Compared with the prior art, the beneficial effects of the utility model are that: put into the cylinder electricity core of taking the dog-ear in the standing groove through the fixed station, stopper, first pressure platform and second press the cooperation of platform can be suitable for the cylinder electricity core of different length size, make the utility model discloses an application scope is more extensive, and the first pressure platform and second press the platform to push down can make the position that cylinder electricity core both ends need the dog-ear carry out the dog-ear by the cooperation of dog-ear briquetting and dog-ear indent, has realized the dog-ear operation at cylinder electricity core both ends, has avoided the problem of the inefficiency that artifical flattens, and the precision of dog-ear is more accurate simultaneously, has guaranteed the yields of production, and overall operation is also fairly simple, and ordinary operation workman can accomplish.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic diagram of the turning structure of the first pressing table and the second pressing table of the present invention.

In the figure: the device comprises a fixed table 1, a first air cylinder 2, a placing groove 3, a bevel pressing groove 4, a limiting block 5, a sliding groove 6, a second air cylinder 7, a first pressing table 8, a third air cylinder 9, a second pressing table 10, a movable placing groove 11 and a bevel pressing block 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a cylindrical battery cell corner folding clamp comprises a fixed table 1, wherein a placing groove 3 is concavely arranged on one side of the top of the fixed table 1, sliding grooves 6 are concavely arranged on two sides of the inner wall of each placing groove 3, a limiting block 5 is slidably arranged in each sliding groove 6, a corner folding pressing groove 4 is concavely arranged on the top of each limiting block 5, a moving end of a first air cylinder 2 is fixedly connected to one side of each limiting block 5, the end part, far away from the limiting block 5, of each first air cylinder 2 extends out of each placing groove 3 and is fixedly arranged on the outer wall of the fixed table 1, a moving end of a third air cylinder 9 is fixedly arranged at one corner of the top wall of the fixed table 1, a second pressing table 10 is fixedly connected to the end part, far away from the fixed table 1, of each third air cylinder 9, a movable placing groove 11 is concavely arranged on one side of the bottom of the second pressing table 10, a moving end of a second air cylinder 7 is fixedly arranged, the bottom of the first pressing platform 8 is concavely provided with a movable placing groove 11, and one side of the movable placing groove 11 is convexly and fixedly connected with a bevel pressing block 12.

As shown in the question 1, the top of one side of the placing groove 3, which is far away from the limiting block 5, is concavely provided with a bevel pressing groove 4, the bevel pressing groove 4 is of a trapezoidal structure, and the placing groove 3 is of a semicircular structure.

As shown in the problem 2, the movable placing groove 11 is provided with two bottom portions which are respectively recessed in the first pressing table 8 and the second pressing table 10, the movable placing groove 11 is of a semicircular structure, an opening is formed in one side end portion, and the end portions, far away from the opening, of the two movable placing grooves 11 are outwards protruded and fixedly connected with the bevel pressing blocks 12.

As shown in the subject 1 and fig. 2, the bevel pressing block 12 has a trapezoidal structure and the surface area is equal to that of the bevel pressing groove 4, the two sides of the limiting block 5 are convexly and fixedly connected with the linear sliding block, and the sliding block is slidably clamped in the sliding groove 6. The first pressure platform 8 is provided with a round through hole in a penetrating manner in the horizontal direction and a moving end of the second cylinder 7 is movably arranged in the through hole, and the second pressure platform 10 is provided with a round through hole in a penetrating manner in the vertical horizontal direction and a moving end of the third cylinder 9 is movably arranged in the through hole. The axis of the third cylinder 9 is perpendicular to the fixed table 1, and the axis of the second cylinder 7 is perpendicular to the axis of the third cylinder 9.

The working principle is as follows: the utility model can be operated in a wider range by adjusting the position of the limiting block 5 through the first cylinder 2, so that the limiting block 5 is suitable for the length size of a cylinder cell with a folding angle, then the cylinder cell to be folded is put into the preventing groove 3, the first pressing platform 8 is driven to move through the second cylinder 7, and then the position of the movable placing groove 11 is adjusted, so that the movable placing groove 11 is suitable for the size of the cylinder cell to be folded, the third cylinder 9 drives the first pressing platform 8 and the second pressing platform 10 to move downwards for pressing, thereby the two ends of the cylinder cell are flattened, in the pressing process, the folding angle pressing block 12 is matched with the folding angle pressing groove 4, the folding angle operation at the two ends of the cylinder cell is realized, the problem of low efficiency of manual flattening is avoided, meanwhile, the precision of the folding angle is more accurate, the yield of production is ensured, the whole operation is simpler, the operation can be completed by common operators.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cylinder electricity core dog-ear anchor clamps, includes fixed station (1), its characterized in that: a placing groove (3) is concavely arranged on one side of the top of the fixed table (1), sliding grooves (6) are concavely arranged on two sides of the inner wall of each placing groove (3), a limiting block (5) is slidably arranged in each sliding groove (6), a bevel pressing groove (4) is concavely arranged on the top of each limiting block (5), a moving end of a first air cylinder (2) is fixedly connected to one side of each limiting block (5), the end part, far away from the limiting block (5), of each first air cylinder (2) extends out of each placing groove (3) and is fixedly arranged on the outer wall of the fixed table (1), a moving end of a third air cylinder (9) is fixedly arranged at one corner of the top wall of the fixed table (1), a second pressing table (10) is fixedly connected to the end part, far away from the fixed table (1), of each second pressing table (10) is provided with a movable inwards concave placing groove (11), a moving end of a second air cylinder (7) is fixedly arranged on one side of each second pressing table (10), the end part of the second cylinder (7) far away from the second pressing platform (10) is fixedly provided with a first pressing platform (8), the bottom of the first pressing platform (8) is inwards provided with a movable placing groove (11), and one side of the movable placing groove (11) is outwards protruded and fixedly connected with a bevel pressing block (12).

2. The cylindrical battery cell bevel clamp of claim 1, wherein: the corner pressing groove (4) is concavely arranged on the top of one side, away from the limiting block (5), of the placing groove (3), the corner pressing groove (4) is of a trapezoidal structure, and the placing groove (3) is of a semicircular structure.

3. The cylindrical battery cell bevel clamp of claim 1, wherein: the movable placing groove (11) is provided with two bottoms which are respectively and inwards concave at the first pressing platform (8) and the second pressing platform (10), the movable placing groove (11) is of a semicircular structure, an opening is formed in the end part of one side of the movable placing groove, and the end parts, far away from the opening, of the two movable placing grooves (11) are outwards protruded and fixedly connected with bevel pressing blocks (12).

4. The cylindrical battery cell bevel clamp of claim 1, wherein: the bevel pressing block (12) is of a trapezoidal structure, the surface area of the bevel pressing block is equal to that of the bevel pressing groove (4), the two sides of the limiting block (5) are convexly and fixedly connected with linear sliding blocks, and the sliding blocks are connected in the sliding groove (6) in a sliding and clamping mode.

5. The cylindrical battery cell bevel clamp of claim 1, wherein: the first pressure table (8) is provided with a circular through hole in a penetrating mode in the horizontal direction, the through hole movably penetrates through the moving end of the second air cylinder (7), and the second pressure table (10) is provided with a circular through hole in a penetrating mode in the vertical horizontal direction, and the through hole movably penetrates through the moving end of the third air cylinder (9).

6. The cylindrical battery cell bevel clamp of claim 1, wherein: the axis of the third cylinder (9) is vertical to the fixed platform (1), and the axis of the second cylinder (7) is vertical to the axis of the third cylinder (9).