CN219027336U - Manual grafting frock of square electric core water-cooling board joint - Google Patents

Abstract

The utility model discloses a manual plugging tool for a square battery cell water-cooling plate joint, which comprises a frame, a sliding table A, a sliding table fixing piece, a sliding table B, a positioning shaft driving mechanism and a water-cooling plate joint clamping block; the sliding table A is arranged on the frame; the sliding table fixing piece is arranged on the frame; the sliding table B is arranged on the sliding table A; the positioning shaft is arranged on the sliding table B, and the lower end of the positioning shaft is matched with the water cooling plate joint; the positioning shaft driving mechanism is arranged on the sliding table B and used for driving the positioning shaft to vertically move on the sliding table B; the number of the water-cooling plate joint clamping blocks is two, the two water-cooling plate joint clamping blocks are arranged at the bottom of the sliding table B in a sliding manner, and the two water-cooling plate joint clamping blocks are symmetrically arranged at two sides of the positioning shaft and can horizontally slide towards or away from the positioning shaft synchronously. The utility model can effectively ensure that the water cooling plate plug is in a vertical state when being inserted on the water cooling plate, and improves the connection strength and the tightness of the water cooling plate connector inserted on the water cooling plate by keeping the vertical filling degree of the water cooling plate plug when being inserted.

Description

Manual grafting frock of square electric core water-cooling board joint

Technical Field

The utility model discloses a manual plugging tool for a square battery cell water-cooling plate joint, and belongs to the technical field of battery manufacturing equipment.

Background

In recent years, heat dissipation of a power battery pack is continuously innovated, a water cooling plate is newly provided around an electric core, for example, a cold water plate disclosed in a Chinese patent application document with the application publication number of CN107727166A is provided with a pressure taking hole respectively, a quick connector is adhered to the pressure taking hole and used for connecting a cold water pipe, cooling water is filled into the cold water plate through the cold water pipe, so that the heat dissipation problem of the battery pack is solved, the quick connector is connected in an adhering manner, the adhering strength is poor, the plug is easy to loosen after long time use, the plug falls off from the water cooling plate or the sealing performance between the plug and the water cooling plate is poor, in order to solve the problem of the connecting strength of the connector and the water cooling plate, the water cooling plate connector and the water cooling plate are connected in an interference fit manner, the plugging of the water cooling plate connector is difficult, the pressure of the water pipe is not too high, the perpendicularity of the water pipe connector and the water cooling plate connector is ensured, the sealing performance of the connection is ensured, on the one hand, the sealing performance of the water cooling plate connector is ensured on the water cooling plate connector is lower, and the other hand the plugging efficiency of the water cooling plate connector is lower.

Disclosure of Invention

The utility model aims to provide a manual plugging tool for a square battery cell water-cooling plate connector, which solves the technical defect that the perpendicularity of the water-cooling plate connector plugged on a water-cooling plate is difficult to determine in the prior art.

In order to solve the problems, the utility model adopts the following technical scheme: a manual plug-in tooling for a square battery cell water-cooling plate joint comprises a frame, a sliding table A, a sliding table fixing piece, a sliding table B, a positioning shaft driving mechanism and a water-cooling plate joint clamping block; the sliding table A is arranged on the frame and forms a vertical moving pair with the frame; the sliding table fixing piece is arranged on the frame and used for fixing the sliding table A on the frame when the sliding table A moves downwards to a preset position, and loosening the sliding table A after the square cell water-cooling plate connector is spliced; the sliding table B is arranged on the sliding table A and can move up and down relative to the sliding table A; the positioning shaft is arranged on the sliding table B, the lower end of the positioning shaft is matched with the water-cooling plate joint and can move up and down relative to the sliding table B, and the positioning shaft is used for positioning the water-cooling plate joint in a use state; the positioning shaft driving mechanism is arranged on the sliding table B and used for driving the positioning shaft to vertically move on the sliding table B; the number of the water-cooling plate joint clamping blocks is two, the two water-cooling plate joint clamping blocks are arranged at the bottom of the sliding table B in a sliding manner, and the two water-cooling plate joint clamping blocks are symmetrically arranged on two sides of the positioning shaft and can horizontally slide towards or away from the positioning shaft synchronously, so that the water-cooling plate joint is clamped under a using state. According to the utility model, the water-cooling plate joint is positioned by adopting the positioning shaft, the water-cooling plate joint is vertically downwards pressed by the sliding table B relative to the sliding table A so as to ensure that the water-cooling plate joint is vertically downwards inserted on the water-cooling plate.

As a further improvement of the utility model, the device also comprises a flexible connecting piece and a counterweight; one end of the flexible connecting piece is connected with the sliding table A, and the other end of the flexible connecting piece bypasses the upper part of the frame and is bent downwards; the counter weight sets up on the one end that flexible connection piece kept away from slip table A, and after slip table fixing piece loosened slip table A, counter weight downwardly moving pulls slip table A upwards to remove, when slip table A downwardly moving, pulls counter weight upwards to remove. According to the utility model, the sliding table A is manually pushed downwards to move downwards, and the sliding table A moves upwards, and is realized by pulling of a counterweight, so that the structure for realizing the upward movement of the sliding table A is simple.

As a further improvement of the utility model, it also comprises a guide post and an elastic element; the upper end and the lower end of the guide post are fixedly connected with a sliding table A, and a sliding table B is in sliding connection with the guide post; the elastic element is arranged on the guide post, the upper end and the lower end of the elastic element are respectively connected with the sliding table B and the sliding table A, the elastic element is compressed in a state that the sliding table B moves downwards, and the sliding table B is pushed to move upwards in a state that the elastic element extends. The utility model is provided with the elastic element, when the elastic element compresses and stores energy when downward force is applied to the sliding table B to move downward, and after the force applied to the sliding table B is removed, the elastic element stretches and releases energy to push the sliding table B upward.

As a further improvement of the utility model, the utility model also comprises a gear-rack centering mechanism, wherein the gear-rack centering mechanism comprises a gear and two racks; the gear is rotatably arranged on the sliding table B, and the positioning shaft penetrates through the gear up and down and can move up and down relative to the gear; one ends of the two racks are respectively fixed on the two water-cooling plate joint clamping blocks, and the two racks are respectively positioned at two sides of the gear and are meshed with the gear. According to the utility model, the gear and the two racks meshed with the gear are arranged, so that the two racks synchronously move towards opposite directions or away directions, and the moving synchronism of the two water-cooling plate joint clamping blocks is maintained.

As a further improvement of the utility model, the gear is provided with a linear bearing coaxial with the gear, and the positioning shaft passes through the linear bearing downwards and moves up and down relative to the linear bearing. According to the utility model, the linear bearing is arranged on the gear, and the positioning shaft moves up and down through the cooperation of the linear bearing and the positioning shaft, so that the gear is not interfered.

As a further improvement of the utility model, the water-cooling plate joint clamping block comprises a connecting unit and a clamping unit, wherein the connecting unit is arranged at the bottom of the sliding table B in a sliding way, the clamping unit is arranged at the bottom of the connecting unit, a mounting groove is formed in the connecting part of the connecting unit and the clamping unit, one end of a rack is arranged in the mounting groove, and the clamping unit synchronously moves along with the movement of the connecting unit on the sliding table B and is used for clamping the water-cooling plate joint from two sides of the water-cooling plate joint in a use state. The connecting unit is convenient to slidingly connect with the sliding table B, the clamping unit is convenient to clamp the water-cooled plate joint, and the mounting groove is formed in the utility model, so that the rack is convenient to mount.

As a further improvement of the utility model, the positioning shaft driving mechanism comprises a handle and a connecting rod A, one end of the handle is rotationally connected with the sliding table B, the upper end of the connecting rod A is rotationally connected with the handle, the lower end of the connecting rod A is rotationally connected with the top end of the positioning shaft, the rotating shaft connected with the handle and the sliding table B is positioned right above the positioning shaft, the handle is rotated and used for driving the connecting rod A to rotate, and the connecting rod A is rotated and used for pulling the positioning shaft to move upwards or pushing the positioning shaft to move downwards. According to the utility model, the connecting rod A is pushed to rotate by rotating the handle, and the positioning shaft is driven to move up and down by the rotation of the connecting rod A, so that the water cooling plate joint is positioned.

As a further improvement of the utility model, the sliding table comprises a pressing rod mechanism which is used for driving the sliding table B to vertically move on the sliding table A, wherein the pressing rod mechanism comprises a pressing rod and a connecting rod B, one end of the pressing rod is rotatably arranged on the sliding table A, the lower end of the connecting rod B is rotatably connected with the sliding table B, the upper end of the connecting rod B is rotatably connected with the pressing rod, and the pressing rod is rotatably used for driving the connecting rod B to rotate and driving the sliding table B to vertically move by the connecting rod B. According to the utility model, the connecting rod B is driven to rotate by the rotation of the pressing rod mechanism, and the sliding table B is pushed to slide downwards by the rotation of the connecting rod B.

As a further improvement of the utility model, the sliding table limiting mechanism is arranged on the frame and positioned below the sliding table A, and when the sliding table A moves downwards to prop against the sliding table limiting mechanism, the sliding table limiting mechanism prevents the sliding table A from continuously moving downwards. According to the utility model, the sliding table limiting mechanism is arranged to limit the downward sliding of the sliding table A, so that the sliding table is prevented from being separated from the frame due to a larger downward sliding distance.

As a further improvement of the utility model, the sliding table fixing piece comprises a limiting bolt and a bolt driving mechanism, wherein the limiting bolt is arranged on the frame and can horizontally move relative to the frame, the bolt driving mechanism is arranged on the frame and is used for driving the limiting bolt to horizontally move, the sliding table A is provided with a limiting hole, and the limiting bolt prevents the sliding table A from moving up and down under the condition that the limiting bolt moves to be inserted into the limiting hole. According to the utility model, the limiting bolt is pushed to horizontally move through the bolt driving mechanism, and the sliding table A is fixed through the cooperation of the limiting bolt and the limiting hole, so that after the water-cooling plate plug is positioned, the sliding table A cannot move upwards under the pulling of the counterweight, and the positioning effect of the water-cooling plate plug is improved.

In summary, the beneficial effects of the utility model are as follows: the utility model can effectively ensure that the whole process of positioning, clamping and compacting of the water cooling plate plug on the water cooling plate is in a vertical state, and improves the connection strength and the tightness of the water cooling plate connector on the water cooling plate by keeping the vertical filling degree of the water cooling plate plug when the water cooling plate plug is inserted.

Drawings

Fig. 1 is a longitudinal cross-sectional view of the present utility model.

Fig. 2 is a partial enlarged view at a in fig. 1.

Fig. 3 is a schematic perspective view of the present utility model in use.

Wherein: 1. a frame; 2. a sliding table A; 3. a slipway fixing piece; 4. a sliding table B; 5. positioning a shaft; 6. a positioning shaft driving mechanism; 7. a water-cooling plate joint clamping block; 8. a flexible connection member; 9. a counterweight; 10. a guide post; 11. an elastic element; 12. a gear; 13. a rack; 14. a linear bearing; 15. a connection unit; 16. a clamping unit; 17. a mounting groove; 18. a handle; 19. a connecting rod A; 20. a compression bar; 21. a connecting rod B; 22. a sliding table limiting mechanism; 23. a limit bolt; 24. a latch driving mechanism; 25. a limiting hole; 26. a guide rail A; 27. a sliding block A; 28. a guide rail B; 29. a sliding block B; 30. a fixing frame; 31. a connecting block; 32. a guide rail C; 33. a sliding block C; 34. a water cooling plate; 35. and water-cooling the plate joint.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings.

The manual grafting frock of square electric core water-cooling board joint as shown in fig. 1 to 3 includes frame 1, slip table A2, slip table mounting 3, slip table B4, locating shaft 5, locating shaft actuating mechanism 6 and water-cooling board joint clamp splice 7.

The sliding table A2 is arranged on the machine frame 1 and forms a vertical moving pair with the machine frame 1, the left and right guide rails A26 are detachably arranged on the machine frame 1 by bolts, the two guide rails A26 are arranged in the vertical direction, the sliding table A2 is detachably provided with a sliding block A27 by bolts, the sliding block A27 is in sliding fit with the guide rail A26, and the vertical movement of the sliding table A2 on the machine frame 1 is realized by the relative sliding of the sliding block A27 and the guide rail A26; the sliding table fixing piece 3 is arranged on the frame 1 and used for fixing the sliding table A2 on the frame 1 when the sliding table A2 moves downwards to a preset position, and the sliding table fixing piece 3 loosens the sliding table A2 after the square cell water-cooling plate connector is inserted.

The sliding table B4 is arranged on the sliding table A2 and can move up and down relative to the sliding table A2, the left and right guide rails B28 are detachably arranged on the sliding table A2 by bolts in the horizontal direction, the sliding table B4 is detachably provided with the sliding block B29 by bolts, the sliding block B29 is in sliding fit with the guide rail B28, and the sliding block B29 and the guide rail B28 can slide relatively to realize the vertical movement of the sliding table B4 on the sliding table A2; the positioning shaft 5 is arranged on the sliding table B4, the lower end of the positioning shaft 5 is matched with the water-cooling plate joint in a use state, the positioning shaft 5 can move up and down relative to the sliding table B4, and the up and down movement of the positioning shaft 5 is used for positioning the water-cooling plate joint in the use state; the positioning shaft driving mechanism 6 is arranged on the sliding table B4 and is used for driving the positioning shaft 5 to vertically move on the sliding table B4; the number of the two water-cooling plate joint clamping blocks 7 is two, the two water-cooling plate joint clamping blocks 7 are arranged at the bottom of the sliding table B4 in a sliding manner, the two water-cooling plate joint clamping blocks 7 are symmetrically arranged at two sides of the positioning shaft 5 and can synchronously slide horizontally towards or away from the positioning shaft 5, and are used for clamping the water-cooling plate joint in a using state.

In order to facilitate the vertical sliding of the sliding table A2 on the frame 1, the utility model is provided with a flexible connecting piece 8 and a counterweight 9; one end of a flexible connecting piece 8 is fixedly connected with a sliding table A2, the other end of the flexible connecting piece bypasses the upper part of a machine frame 1 and is bent downwards, a counterweight 9 is fixed on one end of the flexible connecting piece 8, which is far away from the sliding table A2, a chain is preferably adopted as the flexible connecting piece 8, a chain wheel is rotatably arranged on the upper part or the top of the machine frame 1, the chain bypasses the chain wheel, two ends of the chain hang downwards and are respectively connected with the sliding table A2 and the counterweight, after the sliding table fixing piece 3 loosens the sliding table A2, the counterweight 9 moves downwards to pull the sliding table A2 to move upwards, and when the sliding table A2 is manually pushed to move downwards, the chain pulls the counterweight 9 to move upwards.

In order to facilitate the movement of a sliding table B4 on a sliding table A2, a guide post 10 and an elastic element 11 are arranged, the upper end and the lower end of the guide post 10 are fixedly connected with the sliding table A2, the upper part and the lower part of the sliding table A2 are optimally provided with a fixing frame 30 respectively by adopting bolts, the fixing frames 30 are provided with connecting holes, the diameters of the top end and the bottom end of the guide post 10 are smaller than the diameters of the middle part, the top end and the bottom end of the guide post 10 are respectively inserted into the connecting holes on the two fixing frames 30, the guide post 10 is fixed on the sliding table A2 by the upper fixing frame 30 and the lower fixing frame 30, the sliding table B4 is in sliding connection with the guide post 10, one side of the top of the sliding table B4, which is positioned on the sliding table A4, is detachably provided with a connecting block 31 by adopting bolts, and the connecting block 31 is sleeved on the guide post 10 and can vertically slide along the guide post 10; the guide post 10 is positioned between the two guide rails B28, the two guide rails B28 are symmetrically arranged at the left side and the right side of the guide post 10, the elastic element 11 is arranged on the guide post 10, the elastic element 11 in the utility model is preferably a spring, the upper end and the lower end of the elastic element 11 are respectively connected with the connecting block 31 and the sliding table A2 on the sliding table B4, the elastic element 11 is compressed and stores energy in a state that the sliding table B4 moves downwards, and the sliding table B4 is pushed to move upwards in a state that the elastic element 11 stretches and releases energy.

In order to ensure that two water-cooling plate joint clamping blocks 7 synchronously move towards the direction of the water-cooling plate joint which is in plug connection, the utility model is provided with a gear-rack centering mechanism, the gear-rack centering mechanism comprises a gear 12 and two racks 13, the gear 12 in the utility model is rotationally arranged on a sliding table B4 by adopting a bearing, a positioning shaft 5 vertically penetrates through the gear 12 along the central line of the gear 12 and can vertically move relative to the gear 12, one ends of the two racks 13 in the utility model are respectively fixed on the two water-cooling plate joint clamping blocks 7, the two racks 13 are respectively positioned at two sides of the gear 12 and are meshed with the gear 12, when one water-cooling plate joint clamping block 7 moves, the racks 13 on the water-cooling plate joint clamping block 7 push the gear 12 to rotate, and then the gear 12 drives the other rack 13 to horizontally move, so as to drive the other water-cooling plate joint clamping block 7 to move, namely, when the two water-cooling plate joint clamping blocks 7 are in opposite directions or mutually far away from each other, and simultaneously drive the two water-cooling plate joint clamping blocks 7 to synchronously move, namely, when the two water-cooling plate joint clamping blocks 7 are in the same direction, the two water-cooling plate clamping blocks are in the same direction, and the two water-cooling plate joint clamping blocks 5 are positioned at two sides, and the two water-cooling plate joint clamping blocks are in the same position, and the two symmetrical positions are simultaneously, and the two water-cooling plate joint clamping blocks are positioned at the same side, and the two sides are positioned at the same position, and are simultaneously, and the two sides and the water-cooling plate joint clamping blocks are in the position and are in the position, and the two side joint clamping joint and are located at the position and are simultaneously. The gear 12 is optimally provided with the linear bearing 14 coaxial with the gear, the positioning shaft 5 passes through the linear bearing 14 downwards and moves up and down relative to the linear bearing 14, the positioning shaft 5 can move up and down freely through the linear bearing 14 without interference to the rotation of the gear 12, and the up and down movement of the positioning shaft 5 is not interfered by the rotation of the gear 12.

The water-cooling plate joint clamping block 7 comprises a connecting unit 15 and a clamping unit 16, wherein the connecting unit 15 is arranged at the bottom of a sliding table B4 in a sliding manner, a front guide rail C32 and a rear guide rail C32 are detachably arranged at the bottom of the sliding table B4 along the left-right direction through bolts, a sliding block C33 is detachably arranged at the top of the connecting unit 15 through bolts, the sliding block C33 is in sliding fit with the guide rail C32, the connecting unit 15 is horizontally slid on the sliding table B4 through horizontal sliding of the sliding block C33, the clamping unit 16 is detachably arranged at the bottom of the connecting unit 15 through bolts, a mounting groove 17 is formed at a joint part (the bottom of the connecting unit 15) between the connecting unit 15 and the clamping unit 16, the mounting groove 17 is a rectangular groove, one end of a rack 13 is arranged at one end in the mounting groove 17, the other end of the rack 13 can extend into the mounting groove 17 on the other connecting unit 15, the clamping unit 16 moves synchronously with the sliding table C32 along with the sliding of the connecting unit 15, and is used for clamping the water-cooling plate joint in a better matching state with the water-cooling plate joint in a water-cooling state.

The positioning shaft driving mechanism 6 comprises a handle 18 and a connecting rod A19, one end of the handle 18 is rotationally connected with a sliding table B4 through a rotating pin, the upper end of the connecting rod A19 is rotationally connected with the handle 18 through a rotating pin, the lower end of the connecting rod A19 is rotationally connected with the top end of the positioning shaft 5 through a rotating pin, a rotating shaft, which is connected with the sliding table B4, of the handle 18 is positioned right above the positioning shaft 5, the middle part of the connecting rod A19 is bent into an arc shape in a direction away from the sliding table A2, the handle 18 is rotated, the handle 18 is used for driving the connecting rod A19 to rotate, and the connecting rod A19 rotates to pull the positioning shaft 5 to move upwards or push the positioning shaft 5 to move downwards.

In order to facilitate the sliding of the sliding table B4 in the use state, the utility model is provided with a pressing rod mechanism for driving the sliding table B4 to vertically move on the sliding table A2, the pressing rod mechanism comprises a pressing rod 20 and a connecting rod B21, wherein one end of the pressing rod 20 is rotationally arranged on the sliding table A2 by adopting a rotating pin, the lower end of the connecting rod B21 is rotationally connected with the sliding table B4 by adopting a rotating pin, the upper end of the connecting rod B21 is rotationally connected with the pressing rod 20 by adopting a rotating pin, the pressing rod 20 is rotationally used for driving the connecting rod B21 to rotate and the sliding table B4 is driven by the connecting rod B21 to move up and down, when the sliding table B4 is required to be driven to move down on the sliding table A2, the pressing rod 20 is pulled to rotate down, and when the pressing rod 20 is released, the elastic element 11 stretches to push the sliding table B4 upwards.

In order to avoid the situation that the sliding table A2 moves downwards to be displaced greatly and is separated from the frame 1, the utility model is provided with the sliding table limiting mechanism 22, the sliding table limiting mechanism 22 is arranged on the frame 1 and positioned below the sliding table A2, when the sliding table A2 moves downwards to be propped against the sliding table limiting mechanism 22, the sliding table limiting mechanism 22 prevents the sliding table A2 from continuously moving downwards, the utility model comprises an L-shaped mounting frame and a limiting bolt, the vertical part of the mounting frame is detachably arranged on the frame 1 by adopting the bolt, the head part of the limiting bolt is positioned above, the screw part of the limiting bolt downwards passes through the horizontal part of the mounting frame and is matched with the mounting frame in a threaded manner, and the sliding table A2 stops continuously moving downwards when the bottom end of the sliding table A2 is propped against the head part of the limiting bolt.

The sliding table fixing part 3 comprises a limiting bolt 23 and a bolt driving mechanism 24, wherein the limiting bolt 23 is arranged on the machine frame 1 and can horizontally move relative to the machine frame 1, a fixing part bracket is detachably arranged on the side part of the machine frame 1 by adopting bolts, the limiting bolt 23 penetrates through the fixing part bracket and can horizontally move relative to the fixing part bracket, the bolt driving mechanism 24 is arranged on the fixing part bracket on the machine frame 1 and is used for driving the limiting bolt 23 to horizontally move, the structure of the bolt driving mechanism 24 is the same as that of the positioning shaft driving mechanism 6, and the positioning shaft driving mechanism 6 can be referred to for specific purposes.

When the sliding table A2 is used, the sliding table A2 is at the highest position under the action of the counterweight 9, meanwhile, the sliding table B4 is also at the highest position under the action of the elastic element 11, one end of the water-cooling plate 34, which is inserted into the water-cooling plate connector, extends to the lower part of the positioning shaft 5, when the sliding table A2 is pressed, the water-cooling plate connector is placed at the position of the water-cooling plate, which is to be inserted into the water-cooling plate connector, at the moment, the upper part of the water-cooling plate connector is positioned between two water-cooling plate connector clamping blocks 7, the positioning shaft 5 is driven by the positioning shaft driving mechanism 6 to move downwards, the bottom end of the positioning shaft 5 is matched with the top end of the water-cooling plate connector to position the water-cooling plate connector, then the two water-cooling plate connector clamping blocks 7 are manually pushed in the direction of the positioning shaft 5 from two sides to clamp the water-cooling plate connector 35, then the sliding table A2 is manually pushed downwards, the bottom of the sliding table A2 is abutted against the sliding table limiting mechanism 22, the sliding table A2 is fixed by the sliding table fixing piece 3, and then the pressing rod 20 is pushed downwards, so that the sliding table B4 is pushed downwards, and the water-cooling plate connector is pressed into the water-cooling plate connector. After the water-cooling plate connector is inserted, the two water-cooling plate connector clamping blocks 7 are manually moved towards two sides to be separated from the water-cooling plate connector, the compression bar 20 is loosened, the elastic element 11 pushes the sliding block B4 to move upwards, the sliding table fixing piece 3 is loosened, the counterweight 9 pulls the sliding table A2 to move upwards for resetting, and then the next water-cooling plate connector is inserted.

All parts not specifically described in the above description are prior art or can be realized by prior art. Moreover, the embodiments of the present utility model are described in the preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model. Equivalent changes and modifications of the utility model are to be considered as technical scope of the present utility model.

Claims (10)

1. Manual grafting frock of square electric core water-cooling board joint, its characterized in that: the device comprises a frame (1), a sliding table A (2), a sliding table fixing piece (3), a sliding table B (4), a positioning shaft (5), a positioning shaft driving mechanism (6) and a water cooling plate joint clamping block (7); the sliding table A (2) is arranged on the frame (1) and forms a vertical moving pair with the frame (1); the sliding table fixing piece (3) is arranged on the frame (1) and used for fixing the sliding table A (2) on the frame (1) when the sliding table A (2) moves downwards to a preset position, and loosening the sliding table A (2) after the square cell water-cooling plate connector is spliced; the sliding table B (4) is arranged on the sliding table A (2) and can move up and down relative to the sliding table A (2); the positioning shaft (5) is arranged on the sliding table B (4), and the lower end of the positioning shaft (5) is matched with the water-cooling plate joint and can move up and down relative to the sliding table B (4) to position the water-cooling plate joint in a use state; the positioning shaft driving mechanism (6) is arranged on the sliding table B (4) and is used for driving the positioning shaft (5) to vertically move on the sliding table B (4); the number of the water-cooling plate joint clamping blocks (7) is two, the two water-cooling plate joint clamping blocks are arranged at the bottom of the sliding table B (4) in a sliding manner, the two water-cooling plate joint clamping blocks (7) are symmetrically arranged at two sides of the positioning shaft (5) and can horizontally slide towards or away from the direction of the positioning shaft (5) synchronously, and the water-cooling plate joint clamping device is used for clamping the water-cooling plate joint in a use state.

2. The manual plugging tool for the square cell water-cooled plate joint according to claim 1, wherein the manual plugging tool comprises the following components: the device also comprises a flexible connecting piece (8) and a counterweight (9); one end of the flexible connecting piece (8) is connected with the sliding table A (2), and the other end of the flexible connecting piece bypasses the upper part of the frame (1) and is bent downwards; the counterweight (9) is arranged at one end, far away from the sliding table A (2), of the flexible connecting piece (8), after the sliding table fixing piece (3) loosens the sliding table A (2), the counterweight (9) moves downwards to pull the sliding table A (2) to move upwards, and when the sliding table A (2) moves downwards, the counterweight (9) is pulled to move upwards.

3. The manual plugging tool for the square cell water-cooled plate joint according to claim 1, wherein the manual plugging tool comprises the following components: the device also comprises a guide post (10) and an elastic element (11); the upper end and the lower end of the guide post (10) are fixedly connected with the sliding table A (2), and the sliding table B (4) is in sliding connection with the guide post (10); the elastic element (11) is arranged on the guide post (10), the upper end and the lower end of the elastic element (11) are respectively connected with the sliding table B (4) and the sliding table A (2), the elastic element (11) is compressed in a state that the sliding table B (4) moves downwards, and the sliding table B (4) is pushed to move upwards in a state that the elastic element (11) stretches.

4. The manual plugging tool for the square cell water-cooled plate joint according to claim 1, wherein the manual plugging tool comprises the following components: the device also comprises a gear and rack centering mechanism, wherein the gear and rack centering mechanism comprises a gear (12) and two racks (13); the gear (12) is rotatably arranged on the sliding table B (4), and the positioning shaft (5) penetrates through the gear (12) up and down and can move up and down relative to the gear (12); one ends of the two racks (13) are respectively fixed on the two water-cooling plate joint clamping blocks (7), and the two racks (13) are respectively positioned at two sides of the gear (12) and are meshed with the gear (12).

5. The manual plugging tool for the square cell water-cooled panel joint according to claim 4, wherein: the gear (12) is provided with a linear bearing (14) coaxial with the gear, and the positioning shaft (5) passes through the linear bearing (14) downwards and moves up and down relative to the linear bearing (14).

6. The manual plugging tool for the square cell water-cooled panel joint according to claim 4, wherein: the water-cooling plate joint clamping block (7) comprises a connecting unit (15) and a clamping unit (16), wherein the connecting unit (15) is arranged at the bottom of the sliding table B (4) in a sliding manner, the clamping unit (16) is arranged at the bottom of the connecting unit (15), a mounting groove (17) is formed in the connecting position of the connecting unit (15) and the clamping unit (16), one end of the rack (13) is arranged in the mounting groove (17), and the clamping unit (16) moves synchronously along with the movement of the connecting unit (15) on the sliding table B (4) and is used for clamping the water-cooling plate joint from two sides of the water-cooling plate joint in a use state.

7. The manual plugging tool for the square cell water-cooled plate joint according to claim 1, wherein the manual plugging tool comprises the following components: the positioning shaft driving mechanism (6) comprises a handle (18) and a connecting rod A (19), one end of the handle (18) is rotationally connected with the sliding table B (4), the upper end of the connecting rod A (19) is rotationally connected with the handle (18), the lower end of the connecting rod A (19) is rotationally connected with the top end of the positioning shaft (5), a rotating shaft, which is connected with the sliding table B (4), of the handle (18) is positioned right above the positioning shaft (5), the handle (18) is rotated and used for driving the connecting rod A (19) to rotate, and the rotation of the connecting rod A (19) is used for pulling the positioning shaft (5) to move upwards or pushing the positioning shaft (5) to move downwards.

8. The manual plugging tool for the square cell water-cooled plate joint according to claim 1, wherein the manual plugging tool comprises the following components: still include depression bar mechanism for drive slip table B (4) and move perpendicularly on slip table A (2), depression bar mechanism includes depression bar (20) and connecting rod B (21), and the one end rotation of depression bar (20) sets up on slip table A (2), and the lower extreme and the slip table B (4) of connecting rod B (21) rotate to be connected, and the upper end and the depression bar (20) of connecting rod B (21) rotate to be connected, and depression bar (20) rotate and are used for driving connecting rod B (21) to rotate and by connecting rod B (21) drive slip table B (4) reciprocates.

9. The manual plugging tool for the square cell water-cooled plate joint according to claim 1, wherein the manual plugging tool comprises the following components: still include slip table stop gear (22), slip table stop gear (22) set up on frame (1) and be located the below of slip table A (2), when slip table A (2) moves down to support slip table stop gear (22), slip table stop gear (22) prevents slip table A (2) to continue the downward movement.

10. The manual plugging tool for the square cell water-cooled plate joint according to claim 1, wherein the manual plugging tool comprises the following components: the sliding table fixing piece (3) comprises a limiting bolt (23) and a bolt driving mechanism (24), wherein the limiting bolt (23) is arranged on the frame (1) and can horizontally move relative to the frame (1), the bolt driving mechanism (24) is arranged on the frame (1) and used for driving the limiting bolt (23) to horizontally move, a limiting hole (25) is formed in the sliding table A (2), and the limiting bolt (23) prevents the sliding table A (2) from moving up and down under the condition that the limiting bolt (23) is moved to be inserted into the limiting hole (25).

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