Compatible clamp for automatically positioning battery cell

Abstract

The utility model discloses a battery cell automatic positioning compatible clamp which comprises a base, an X-axis driving mechanism arranged on the base in the X-axis direction and a Y-axis driving mechanism arranged on the base in the Y-axis direction. The tray is arranged above the base; the first clamping block and the second clamping block are oppositely arranged at the two ends of the X-axis driving mechanism respectively and located on the left side and the right side of the tray respectively, and the first clamping block and the second clamping block can move face to face or back to back in the X-axis direction through the X-axis driving mechanism. And the third clamping block and the fourth clamping block are oppositely arranged at the two ends of the Y-axis driving mechanism respectively and located on the front side and the rear side of the tray respectively, and the third clamping block and the fourth clamping block can move in the same direction or opposite directions in the Y-axis direction through the Y-axis driving mechanism. According to the utility model, the first clamping block, the second clamping block, the third clamping block and the fourth clamping block can be automatically positioned at the periphery of the battery cell through the X-axis driving mechanism and the Y-axis driving mechanism, so that the device is suitable for battery cells with different sizes, and the detection efficiency of the battery cell is also improved.

Description

Technical Field

[0001] This utility model relates to the field of lithium battery processing technology, and in particular to an automatic cell positioning compatible fixture. Background Technology

[0002] With the continuous growth in demand for lithium batteries, end-user applications are placing increasingly higher demands on battery quality. However, the current lithium battery industry is rife with substandard manufacturers, and various lithium battery accidents occur frequently, leading to growing consumer demands for improved battery safety. This forces lithium battery manufacturers to increase investment in battery safety testing technologies to ensure the quality and safety of their products. To save on testing costs, manufacturers often design battery fixtures to be compatible with various battery sizes. For example, a battery fixing fixture with publication number CN116660585A uses flexible clamps to accommodate batteries of different sizes. However, this fixture requires manual battery fixing, resulting in low testing efficiency.

[0003] Therefore, existing technologies still need to be improved and enhanced. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of this utility model is to provide an automatic positioning compatible fixture for battery cells, which aims to solve the problem that the fixing fixture for testing batteries in the prior art can only fix the battery manually, resulting in low battery testing efficiency.

[0005] The technical solution adopted by this utility model to solve the technical problem is as follows:

[0006] In a first aspect, embodiments of this utility model provide an automatic cell positioning compatible fixture, comprising:

[0007] A base, wherein an X-axis drive mechanism is provided along the X-axis and a Y-axis drive mechanism is provided along the Y-axis;

[0008] A tray, which is positioned above the base, is used to support the battery cells;

[0009] The first clamping block and the second clamping block are respectively disposed opposite to each other at both ends of the X-axis drive mechanism and are located on the left and right sides of the tray. The first clamping block and the second clamping block can move towards or away from each other along the X-axis through the X-axis drive mechanism to clamp the left and right sides of the battery cell.

[0010] The third and fourth clamping blocks are respectively disposed opposite to each other at both ends of the Y-axis drive mechanism and located on the front and rear sides of the tray. The third and fourth clamping blocks can be moved towards or away from each other along the Y-axis by the Y-axis drive mechanism to clamp the front and rear sides of the battery cell.

[0011] As a further improved technical solution, the X-axis drive mechanism includes an X-axis drive assembly and an X-axis slide rail. The X-axis slide rail is arranged on the base along the X-axis. The X-axis drive assembly is arranged on the X-axis slide rail and connected to the first clamping block and the second clamping block. The first clamping block and the second clamping block are slidably arranged on the X-axis slide rail.

[0012] As a further improved technical solution, the first clamping block includes a first slider and a first clamping jaw. The first slider is slidably disposed on the X-axis slide rail, and the first clamping jaw is disposed on the first slider. The second clamping block includes a second slider and a second clamping jaw. The second slider is slidably disposed on the X-axis slide rail and is opposite to the first slider, and the second clamping jaw is disposed on the second slider and is opposite to the first clamping jaw.

[0013] As a further improved technical solution, the X-axis drive assembly includes a first motor, a first drive wheel, a first synchronous belt, a first driven wheel, and a first support column; the first motor and the first support column are respectively disposed opposite to each other at both ends of the X-axis slide rail, and the bottom end of the first support column is connected to the base; the first drive wheel is disposed on the rotating shaft of the first motor; the first driven wheel is rotatably disposed at the top end of the first support column and opposite to the first drive wheel; the two ends of the first synchronous belt are respectively sleeved on the first drive wheel and the first driven wheel; the first slider is provided with a first clamping part, and the second slider is provided with a second clamping part, the first clamping part and the second clamping part are respectively clamped on opposite sides of the first synchronous belt.

[0014] As a further improved technical solution, the second gripper is provided with a first baffle on its side, and the X-axis slide rail is provided with a first limit switch and a second limit switch on its side. When the first slider and the second slider slide back to their respective limit positions, the first baffle triggers the first limit switch. When the first slider and the second slider slide towards each other to their respective limit positions, the first baffle triggers the second limit switch.

[0015] As a further improved technical solution, the Y-axis drive mechanism includes a Y-axis drive assembly and a Y-axis slide rail. The Y-axis slide rail is arranged on the base along the Y-axis. The Y-axis drive assembly is arranged on the Y-axis slide rail and connected to the third clamping block and the fourth clamping block. The third clamping block and the fourth clamping block are slidably arranged on the Y-axis slide rail.

[0016] As a further improved technical solution, the third clamping block includes a third slider and a third clamping jaw. The third slider is slidably disposed on the Y-axis slide rail, and the third clamping jaw is disposed on the third slider. The fourth clamping block includes a fourth slider and a fourth clamping jaw. The fourth slider is slidably disposed on the Y-axis slide rail and is opposite to the third slider, and the fourth clamping jaw is disposed on the fourth slider and is opposite to the third clamping jaw.

[0017] As a further improved technical solution, the Y-axis drive assembly includes a second motor, a second drive wheel, a second synchronous belt, a second driven wheel, and a second support column; the second motor and the second support column are respectively disposed opposite to each other at both ends of the Y-axis slide rail, and the bottom end of the second support column is connected to the base; the second drive wheel is disposed on the rotating shaft of the second motor; the second driven wheel is rotatably disposed at the top end of the second support column and opposite to the second drive wheel; the two ends of the second synchronous belt are respectively sleeved on the second drive wheel and the second driven wheel; the third slider is provided with a third clamping part, and the fourth slider is provided with a fourth clamping part; the third clamping part and the fourth clamping part are respectively clamped on opposite sides of the second synchronous belt.

[0018] As a further improved technical solution, the side of the fourth gripper is provided with a second baffle, and the side of the Y-axis slide rail is provided with a third limit switch and a fourth limit switch. When the third slider and the fourth slider slide back to their respective limit positions, the second baffle triggers the third limit switch. When the third slider and the fourth slider slide towards each other to their respective limit positions, the first baffle triggers the fourth limit switch.

[0019] As a further improved technical solution, the base is provided with multiple vertically arranged support columns, and the top of each support column is connected to the bottom side of the tray.

[0020] Compared with the prior art, the present invention has the following advantages: The present invention provides an automatic positioning compatible clamp for battery cells, comprising: a base, wherein an X-axis drive mechanism is provided along the X-axis and a Y-axis drive mechanism is provided along the Y-axis; a tray, wherein the tray is disposed above the base for supporting the battery cell; a first clamping block and a second clamping block, wherein the first clamping block and the second clamping block are respectively disposed opposite to each other at both ends of the X-axis drive mechanism and are respectively located on the left and right sides of the tray, and the first clamping block and the second clamping block can move towards or away from each other along the X-axis through the X-axis drive mechanism to clamp the left and right sides of the battery cell; and a third clamping block and a fourth clamping block, wherein the third clamping block and the fourth clamping block are respectively disposed opposite to each other at both ends of the Y-axis drive mechanism and are respectively located on the front and rear sides of the tray, and the third clamping block and the fourth clamping block can move towards or away from each other along the Y-axis through the Y-axis drive mechanism to clamp the front and rear sides of the battery cell. In this invention, the first clamping block, the second clamping block, the third clamping block and the fourth clamping block do not need to be manually adjusted in position. They can be automatically positioned around the battery cell by the X-axis drive mechanism and the Y-axis drive mechanism to fix the battery cell for testing. This invention is applicable to battery cells of different sizes, which not only ensures that the automatic positioning and compatibility fixture for battery cells has a wide range of applications, but also improves the testing efficiency of battery cells. Attached Figure Description

[0021] Figure 1 A three-dimensional structural diagram of an automatic positioning and compatible fixture for battery cells provided by this utility model;

[0022] Figure 2 This is a schematic diagram of the assembly structure of the base, X-axis drive mechanism and Y-axis drive mechanism in this utility model;

[0023] Figure 3 This is a schematic diagram of the assembly structure of the X-axis drive mechanism, the first clamping block, and the second clamping block in this utility model.

[0024] Figure 4 This is a three-dimensional structural diagram of the X-axis drive assembly in this utility model;

[0025] Figure 5 This is a schematic diagram of the assembly structure of the Y-axis drive mechanism, the third clamping block, and the fourth clamping block in this utility model;

[0026] Figure 6 This is a three-dimensional structural diagram of the Y-axis drive assembly in this utility model.

[0027] In the diagram: 1. Base; 2. X-axis drive mechanism; 201. X-axis drive assembly; 2011. First motor; 2012. First drive wheel; 2013. First synchronous belt; 2014. First driven wheel; 2015. First support column; 202. X-axis slide rail; 3. Y-axis drive mechanism; 301. Y-axis drive assembly; 3011. Second motor; 3012. Second drive wheel; 3013. Second synchronous belt; 3014. Second driven wheel; 3015. Second support column; 302. Y-axis slide rail; 4. Tray; 5. Support column; 6. First clamping block; 01. First slider; 6011. First clamping part; 602. First gripper; 7. Second clamping block; 701. Second slider; 7011. Second clamping part; 702. Second gripper; 8. Third clamping block; 801. Third slider; 8011. Third clamping part; 802. Third gripper; 9. Fourth clamping block; 901. Fourth slider; 9011. Fourth clamping part; 902. Fourth gripper; 10. First stop plate; 11. First limit switch; 12. Second limit switch; 13. Second stop plate; 14. Third limit switch; 15. Fourth limit switch. Detailed Implementation

[0028] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0029] Example:

[0030] like Figures 1-6 As shown. The automatic cell positioning compatible fixture includes: a base 1, on which an X-axis drive mechanism is provided along the X-axis and a Y-axis drive mechanism is provided along the Y-axis; a tray 4, disposed above the base 1 for supporting the cell; a first clamping block 6 and a second clamping block 7, respectively disposed opposite to each other at both ends of the X-axis drive mechanism and located on the left and right sides of the tray 4, the first clamping block 6 and the second clamping block 7 can move towards or away from each other along the X-axis via the X-axis drive mechanism to clamp the left and right sides of the cell; a third clamping block 8 and a fourth clamping block 9, respectively disposed opposite to each other at both ends of the Y-axis drive mechanism and located on the front and rear sides of the tray 4, the third clamping block 8 and the fourth clamping block 9 can move towards or away from each other along the Y-axis via the Y-axis drive mechanism to clamp the front and rear sides of the cell.

[0031] like Figure 1 and Figure 2As shown, in this embodiment, the automatic cell positioning compatible fixture includes a base 1, an X-axis drive mechanism, a Y-axis drive mechanism, a tray 4, a first clamping block 6, a second clamping block 7, a third clamping block 8, and a fourth clamping block 9. The base 1 is rectangular, with its X-axis direction being its width and its Y-axis direction being its length. The X-axis drive mechanism is positioned along the X-axis on the top side of the base 1. The first clamping block 6 and the second clamping block 7 are respectively positioned opposite each other at both ends of the X-axis drive mechanism. The first clamping block 6 and the second clamping block 7 are respectively located on the left and right sides of the tray 4. The first clamping block 6 and the second clamping block 7 can move towards or away from each other along the X-axis via the X-axis drive mechanism to clamp the left and right sides of the battery cell. The Y-axis drive mechanism is set on the top side of the base 1 along the Y-axis direction. The third clamping block 8 and the fourth clamping block 9 are respectively set at the two ends of the Y-axis drive mechanism and are respectively located on the front and rear sides of the tray 4. The third clamping block 8 and the fourth clamping block 9 can move towards or away from each other along the Y-axis via the Y-axis drive mechanism to clamp the front and rear sides of the battery cell. At the same time, the tray 4 has a recessed structure around its perimeter to facilitate the clamping of the small battery cell when the clamping blocks move. The contact parts between each clamping block and the battery cell are coated with polyurethane material, which has the characteristics of being soft and elastic, not easily deformed, non-conductive, and non-static, so as to protect the battery cell. In this invention, the first clamping block 6, the second clamping block 7, the third clamping block 8, and the fourth clamping block 9 do not require manual adjustment of their positions. They can be automatically positioned around the battery cell by the X-axis drive mechanism and the Y-axis drive mechanism to fix the battery cell for testing. This invention is applicable to battery cells of different sizes, which not only ensures that the automatic positioning compatible fixture for battery cells has a wide range of applications, but also improves the testing efficiency of battery cells. In addition, the automatic positioning compatible fixture for battery cells can also be manually pushed to move each clamping block to position the battery cell.

[0032] like Figure 3 and Figure 4 As shown, as a further embodiment, the X-axis drive mechanism includes an X-axis drive assembly and an X-axis slide rail. The X-axis slide rail is arranged along the X-axis on the base 1. The X-axis drive assembly is arranged on the X-axis slide rail and connected to the first clamping block 6 and the second clamping block 7. The first clamping block 6 and the second clamping block 7 are slidably arranged on the X-axis slide rail. The X-axis drive assembly is used to drive the first clamping block 6 and the second clamping block 7 to move towards each other or away from each other on the X-axis slide rail.

[0033] As a further embodiment, the first clamping block 6 includes a first slider 601 and a first gripper 602. The first slider 601 is slidably mounted on the X-axis slide rail, and the first gripper 602 is mounted on the first slider 601. The second clamping block 7 includes a second slider 701 and a second gripper 702. The second slider 701 is slidably mounted on the X-axis slide rail and opposite to the first slider 601, and the second gripper 702 is mounted on the second slider 701 and opposite to the first gripper 602. Specifically, the first gripper 602 and the second gripper 702 are respectively used to clamp the side of the battery cell, and both the first gripper 602 and the second gripper 702 are coated with polyurethane material.

[0034] In this embodiment, the X-axis drive assembly includes a first motor 2011, a first drive wheel 2012, a first synchronous belt 2013, a first driven wheel 2014, and a first support column 2015. The first motor 2011 and the first support column 2015 are respectively disposed opposite to each other at both ends of the X-axis slide rail, and the bottom end of the first support column 2015 is connected to the base 1. The first drive wheel 2012 is disposed on the rotating shaft of the first motor 2011. The first driven wheel 2014 is rotatably disposed on the top end of the first support column 2015 and opposite to the first drive wheel 2012. The two ends of the first synchronous belt 2013 are respectively sleeved on the first drive wheel 2012 and the first driven wheel 2014. The first slider 601 is provided with a first clamping part 6011, and the second slider 701 is provided with a second clamping part 7011. The first clamping part 6011 and the second clamping part 7011 are respectively clamped on opposite sides of the first synchronous belt 2013. Specifically, when the first motor 2011 rotates, the first motor 2011 drives the first drive wheel 2012 to rotate, and the first drive wheel 2012 drives the first synchronous belt 2013 and the first driven wheel 2014 to rotate. When the first synchronous belt 2013 rotates clockwise, the first slider 601 and the second slider 701 move in opposite directions. When the first synchronous belt 2013 rotates counterclockwise, the first slider 601 and the second slider 701 move towards each other.

[0035] As a further embodiment, the second gripper 702 is provided with a first stop plate 10 on its side, and the X-axis slide rail is provided with a first limit switch 11 and a second limit switch 12 on its side. When the first slider 601 and the second slider 701 slide to their respective limit positions in opposite directions, the first stop plate 10 triggers the first limit switch 11. When the first slider 601 and the second slider 701 slide to their respective limit positions in opposite directions, the first stop plate 10 triggers the second limit switch 12. When either the first limit switch 11 or the second limit switch 12 is triggered, the first motor 2011 stops working.

[0036] In this embodiment, the Y-axis drive mechanism includes a Y-axis drive assembly and a Y-axis slide rail. The Y-axis slide rail is arranged along the Y-axis on the base 1. The Y-axis drive assembly is arranged on the Y-axis slide rail and connected to the third clamping block 8 and the fourth clamping block 9. The third clamping block 8 and the fourth clamping block 9 are slidably arranged on the Y-axis slide rail. The Y-axis drive assembly is used to drive the third clamping block 8 and the fourth clamping block 9 to move towards each other or away from each other on the X-axis slide rail.

[0037] As a further embodiment, the third clamping block 8 includes a third slider 801 and a third jaw 802. The third slider 801 is slidably mounted on the Y-axis slide rail, and the third jaw 802 is mounted on the third slider 801. The fourth clamping block 9 includes a fourth slider 901 and a fourth jaw 902. The fourth slider 901 is slidably mounted on the Y-axis slide rail and opposite to the third slider 801, and the fourth jaw 902 is mounted on the fourth slider 901 and opposite to the third jaw 802. Specifically, the third jaw 802 and the fourth jaw 902 are respectively used to clamp the side of the battery cell, and both the third jaw 802 and the fourth jaw 902 are coated with polyurethane material.

[0038] As a further embodiment, the Y-axis drive assembly includes a second motor 3011, a second drive wheel 3012, a second synchronous belt 3013, a second driven wheel 3014, and a second support column 3015. The second motor 3011 and the second support column 3015 are respectively disposed opposite to each other at both ends of the Y-axis slide rail, and the bottom end of the second support column 3015 is connected to the base 1. The second drive wheel 3012 is disposed on the rotating shaft of the second motor 3011. The second driven wheel 3014 is rotatably disposed on the top end of the second support column 3015 and opposite to the second drive wheel 3012. The two ends of the second synchronous belt 3013 are respectively sleeved on the second drive wheel 3012 and the second driven wheel 3014. The third slider 801 is provided with a third clamping part 8011, and the fourth slider 901 is provided with a fourth clamping part 9011. The third clamping part 8011 and the fourth clamping part 9011 are respectively clamped on the opposite sides of the second synchronous belt 3013. Specifically, when the second motor 3011 rotates, the second motor 3011 drives the second drive wheel 3012 to rotate, and the second drive wheel 3012 drives the second synchronous belt 3013 and the second driven wheel 3014 to rotate. When the second synchronous belt 3013 rotates clockwise, the third slider 801 and the fourth slider 901 move in opposite directions. When the first synchronous belt 2013 rotates counterclockwise, the third slider 801 and the fourth slider 901 move towards each other.

[0039] In this embodiment, the fourth gripper 902 has a second stop plate 13 on its side, and the Y-axis slide rail has a third limit switch 14 and a fourth limit switch 15 on its side. When the third slider 801 and the fourth slider 901 slide to their respective limit positions in opposite directions, the second stop plate 13 triggers the third limit switch 14. When the third slider 801 and the fourth slider 901 slide to their respective limit positions in opposite directions, the first stop plate 10 triggers the fourth limit switch 15. When either the third limit switch 14 or the fourth limit switch 15 is triggered, the second motor 3011 stops working.

[0040] As a further embodiment, the base 1 is provided with multiple vertically arranged support columns 5, the top of each support column 5 being connected to the bottom side of the tray 4. Specifically, a support column 5 is provided at each of the four corners of the bottom side of the base 1 to fix the tray 4 above the base 1.

[0041] In summary, this utility model embodiment provides an automatic positioning compatible clamp for battery cells, comprising: a base 1, on which an X-axis drive mechanism is provided along the X-axis and a Y-axis drive mechanism is provided along the Y-axis; a tray 4, which is disposed above the base 1 for supporting the battery cell; a first clamping block 6 and a second clamping block 7, which are respectively disposed opposite to each other at both ends of the X-axis drive mechanism and located on the left and right sides of the tray 4, and can move towards or away from each other along the X-axis via the X-axis drive mechanism to clamp the left and right sides of the battery cell; and a third clamping block 8 and a fourth clamping block 9, which are respectively disposed opposite to each other at both ends of the Y-axis drive mechanism and located on the front and rear sides of the tray 4, and can move towards or away from each other along the Y-axis via the Y-axis drive mechanism to clamp the front and rear sides of the battery cell. In this invention, the first clamping block 6, the second clamping block 7, the third clamping block 8, and the fourth clamping block 9 do not require manual adjustment of their positions. They can be automatically positioned around the battery cell by the X-axis drive mechanism and the Y-axis drive mechanism to fix the battery cell for testing. This invention is applicable to battery cells of different sizes, which not only ensures that the automatic positioning and compatibility fixture for battery cells has a wide range of applications, but also improves the testing efficiency of battery cells.

[0042] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0043] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0044] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0045] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0046] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0047] Of course, the above description of the embodiments of this utility model is quite detailed, but it should not be construed as a limitation on the scope of protection of this utility model. This utility model may have other various implementations. Based on this implementation, other implementations obtained by those skilled in the art without any creative effort are all within the scope of protection of this utility model. The scope of protection of this utility model is subject to the appended claims.

Claims

1. A battery cell automatic positioning compatible fixture, characterized in that, include: A base, wherein an X-axis drive mechanism is provided along the X-axis and a Y-axis drive mechanism is provided along the Y-axis; A tray, which is positioned above the base, is used to support the battery cells; The first clamping block and the second clamping block are respectively disposed opposite to each other at both ends of the X-axis drive mechanism and are located on the left and right sides of the tray. The first clamping block and the second clamping block can move towards or away from each other along the X-axis through the X-axis drive mechanism to clamp the left and right sides of the battery cell. The third and fourth clamping blocks are respectively disposed opposite to each other at both ends of the Y-axis drive mechanism and located on the front and rear sides of the tray. The third and fourth clamping blocks can be moved towards or away from each other along the Y-axis by the Y-axis drive mechanism to clamp the front and rear sides of the battery cell.

2. The battery cell automatic positioning compatible fixture according to claim 1, characterized in that, The X-axis drive mechanism includes an X-axis drive assembly and an X-axis slide rail. The X-axis slide rail is arranged on the base along the X-axis. The X-axis drive assembly is arranged on the X-axis slide rail and connected to the first clamping block and the second clamping block. The first clamping block and the second clamping block are slidably arranged on the X-axis slide rail.

3. The automatic cell positioning compatible fixture according to claim 2, characterized in that, The first clamping block includes a first slider and a first clamping jaw. The first slider is slidably disposed on the X-axis slide rail, and the first clamping jaw is disposed on the first slider. The second clamping block includes a second slider and a second clamping jaw. The second slider is slidably disposed on the X-axis slide rail and is opposite to the first slider, and the second clamping jaw is disposed on the second slider and is opposite to the first clamping jaw.

4. The battery cell automatic positioning compatible fixture according to claim 3, characterized in that, The X-axis drive assembly includes a first motor, a first drive wheel, a first synchronous belt, a first driven wheel, and a first support column. The first motor and the first support column are respectively disposed opposite to each other at both ends of the X-axis slide rail, and the bottom end of the first support column is connected to the base. The first drive wheel is disposed on the rotating shaft of the first motor, and the first driven wheel is rotatably disposed at the top end of the first support column and opposite to the first drive wheel. The two ends of the first synchronous belt are respectively sleeved on the first drive wheel and the first driven wheel. The first slider is provided with a first clamping part, and the second slider is provided with a second clamping part. The first clamping part and the second clamping part are respectively clamped on opposite sides of the first synchronous belt.

5. The automatic cell positioning compatible fixture according to claim 4, characterized in that, The second gripper is provided with a first baffle on its side, and the X-axis slide rail is provided with a first limit switch and a second limit switch on its side. When the first slider and the second slider slide back to their respective limit positions, the first baffle triggers the first limit switch. When the first slider and the second slider slide towards each other to their respective limit positions, the first baffle triggers the second limit switch.

6. The automatic cell positioning compatible fixture according to claim 1, characterized in that, The Y-axis drive mechanism includes a Y-axis drive assembly and a Y-axis slide rail. The Y-axis slide rail is arranged on the base along the Y-axis. The Y-axis drive assembly is arranged on the Y-axis slide rail and connected to the third clamping block and the fourth clamping block. The third clamping block and the fourth clamping block are slidably arranged on the Y-axis slide rail.

7. The automatic cell positioning compatible fixture according to claim 6, characterized in that, The third clamping block includes a third slider and a third jaw. The third slider is slidably mounted on the Y-axis slide rail, and the third jaw is mounted on the third slider. The fourth clamping block includes a fourth slider and a fourth jaw. The fourth slider is slidably mounted on the Y-axis slide rail and is opposite to the third slider, and the fourth jaw is mounted on the fourth slider and is opposite to the third jaw.

8. The automatic cell positioning compatible fixture according to claim 7, characterized in that, The Y-axis drive assembly includes a second motor, a second drive wheel, a second synchronous belt, a second driven wheel, and a second support column. The second motor and the second support column are respectively disposed opposite to each other at both ends of the Y-axis slide rail, and the bottom end of the second support column is connected to the base. The second drive wheel is disposed on the rotating shaft of the second motor, and the second driven wheel is rotatably disposed on the top end of the second support column and opposite to the second drive wheel. The two ends of the second synchronous belt are respectively sleeved on the second drive wheel and the second driven wheel. The third slider is provided with a third clamping part, and the fourth slider is provided with a fourth clamping part. The third clamping part and the fourth clamping part are respectively clamped on opposite sides of the second synchronous belt.

9. The automatic cell positioning compatible fixture according to claim 8, characterized in that, The fourth gripper is provided with a second baffle on its side, and the Y-axis slide rail is provided with a third limit switch and a fourth limit switch on its side. When the third slider and the fourth slider slide back to their respective limit positions, the second baffle triggers the third limit switch. When the third slider and the fourth slider slide towards each other to their respective limit positions, the second baffle triggers the fourth limit switch.

10. The battery cell automatic positioning compatible fixture according to any one of claims 1-9, characterized in that, The base is provided with multiple vertically arranged support columns, and the top of each support column is connected to the bottom side of the tray.

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