Soft package battery PACK assembly line welding clamp
By designing a welding fixture for assembly of soft-pack battery PACK, the cylinder and piston rod drive the fixed plate and the connecting plate to move, clamp and guide the connecting wire for welding, the problems of cumbersome welding operations and high labor intensity in the prior art are solved, and efficient automatic welding is achieved.
Patent Information
- Application Number
- CN202420960046.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-05-07
AI Technical Summary
In the assembly of existing soft-pack battery PACK, manual needs to be used to hold the connecting wire with the joints of a single battery pack with one hand and welding with the welding gun with the other hand, resulting in cumbersome welding operations, high manual labor intensity, and reduced work efficiency.
A soft-pack battery PACK assembly line welding fixture is designed, including placing boxes, cylinders, piston rods, fixing plates, connecting plates, guide blocks, clamping plates and other components. The piston rod drives the piston rod to move the fixing plates and connecting plates, guide blocks and clamping plates to clamp the connecting wires, and the fixing plates drive the traction racks and traction gears to realize automatic welding of the connecting wires and joints.
Through this welding fixture, the welding efficiency is improved, the manual operation strength is reduced, the welding process is simplified, and the working efficiency is improved.
Smart Images

Figure CN222552590U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of soft-pack battery PACK assembly, in particular to a welding fixture for a soft-pack battery PACK assembly line. Background Art
[0002] Soft-pack battery pack means the welding assembly of soft-pack battery packs, which refers to the process of connecting the connectors of a single battery pack in series or in parallel with connecting wires through welding equipment for welding and fixing, and then assembling accessories such as battery protection board, battery fixing bracket and battery casing, and finally making it into a battery pack that can be directly connected to electrical equipment for use.
[0003] The existing soft pack battery PACK still has the following problems in assembly:
[0004] In the existing assembly of soft-pack battery PACK and connecting wires, a person is required to hold the connecting wire with one hand to fit it to the connector of a single battery pack, and hold a welding gun with the other hand to weld one end of the connecting wire to the connector. This makes the welding operation cumbersome, labor-intensive, and reduces work efficiency. Therefore, it is necessary to use a welding fixture for the soft-pack battery PACK assembly line in the existing soft-pack battery PACK assembly field. Utility Model Content
[0005] In order to make up for the shortcomings of the prior art, in the existing assembly of soft-pack battery PACK and connecting wires, a person needs to hold the connecting wire with one hand to fit it with the connector of a single battery pack, and hold a welding gun with the other hand to weld one end of the connecting wire to the connector, which makes the welding operation cumbersome, the manual labor intensity is high, and the work efficiency is reduced. The utility model proposes a soft-pack battery PACK assembly line welding fixture.
[0006] The technical solution adopted by the utility model to solve the technical problem is: a welding fixture for a soft-pack battery PACK assembly line, comprising a placement box, a PACK soft-pack battery and a connecting line, wherein the upper surface and one of the side surfaces of the placement box are hollowed out, a mounting frame is fixedly mounted on the other side surface of the placement box, a cylinder is fixedly mounted on the mounting frame, a piston rod is fixedly mounted on the output end of the cylinder, the piston rod movably penetrates the mounting frame, and a fixing plate is fixedly mounted on one end of the piston rod, a connecting plate is fixedly mounted on the top of the fixing plate, a plurality of guide blocks are fixedly mounted on the connecting plate, and the bottom of the guide block The top of each guide rod is fixedly equipped with a plurality of extension blocks, the bottom of each extension block is fixedly equipped with a first arc block, the inner wall of the placement box is fixedly equipped with a plurality of horizontal plates, the horizontal plates are fixedly equipped with a plurality of vertical plates, the tops of each vertical plate are fixedly equipped with horizontal blocks, the horizontal blocks are movably equipped with guide rods, the bottoms of each guide rod are fixedly equipped with a clamping plate, the clamping plate is located on the inner sides of the vertical plates and the horizontal blocks, the tops of each guide rod are fixedly equipped with a second arc block, the second arc block corresponds to the first arc block, and the guide rods are equipped with telescopic springs, and the two ends of the telescopic springs are fixedly assembled with the second arc block and the horizontal block respectively.
[0007] Preferably, a PACK soft-pack battery is installed inside the placement box, and the PACK soft-pack battery is attached to the inner wall of the placement box. A plurality of connectors are fixedly installed on the PACK soft-pack battery, and the connectors are close to one end of the connecting wire.
[0008] Preferably, the inner bottom surface of the placement box is symmetrically penetrated with a traction port, the traction port is located on both sides of the PACK soft-pack battery, the inner walls of the traction port are symmetrically fixed with sliding rods, the two sliding rods are movably equipped with sliding blocks, and the sliding blocks are fixedly equipped with clamping blocks.
[0009] Preferably, an operating block is fixedly installed at the bottom of the placement box, and the operating block is located between the two traction ports. A rotating cavity is arranged inside the operating block, and traction grooves are arranged on the symmetrical sides of the operating block, and the traction grooves are connected with the rotating cavity. A transmission screw is movably installed on the rotating cavity, and the movement of the transmission screw movably penetrates the operating block, and a traction gear is fixedly installed at the bottom of the transmission screw, and the traction gear is located below the operating block.
[0010] Preferably, the transmission screw is threadedly equipped with a threaded sleeve, and a guide block is symmetrically fixedly equipped on the threaded sleeve. The guide block is movably assembled with the traction groove, one end of the guide block is fixedly equipped with an operating plate, the bottom of the sliding block is fixedly equipped with a mounting plate, the mounting plate is movably equipped with an adjusting rod, and the other end of the adjusting rod is movably assembled with the operating plate.
[0011] Preferably, a traction plate is fixedly mounted on the bottom of the fixed plate, a traction rack is fixedly mounted on the traction plate, and the traction rack is toothedly mounted with the traction gear.
[0012] The utility model is beneficial in that:
[0013] The utility model places a PACK soft-pack battery on a placement box, pushes the PACK soft-pack battery, so that the PACK soft-pack battery is fitted with the inner wall of the placement box, places a connecting wire on a horizontal plate, so that the connecting wire is located between a clamping plate and a vertical plate, one end of the connecting wire extends out of the horizontal plate, starts the cylinder, so that the piston rod drives the fixed plate to move, the fixed plate drives the guide block on the connecting plate to move, the guide block drives the first arc block on the extension block to move, so that the first arc block bears force on the second arc block, the guide rod moves on the horizontal block, the telescopic spring contracts, the clamping plate clamps the connecting wire, and the stability between the connecting wire and the horizontal plate is increased. At the same time, the fixed plate drives the traction plate to move, so that the traction rack drives the traction gear to rotate, the traction gear drives the transmission screw to rotate in the threaded sleeve, the guide block moves on the traction groove, so that the adjustment rod drives the sliding block to move on the sliding rod, and the two clamping blocks clamp the symmetrical two sides of the PACK soft-pack battery. At this time, one end of the connecting wire is close to the joint, and the joint and the connecting wire can be welded one by one through a welding gun, thereby improving welding efficiency and reducing manual operation intensity. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0015] Figure 1 This is a schematic diagram of the welding fixture structure of the soft pack battery PACK assembly line of the utility model;
[0016] Figure 2 This is a schematic diagram of the welding fixture structure of the soft pack battery PACK assembly line of the utility model;
[0017] Figure 3 It is a cross-sectional structural schematic diagram of the traction mechanism of the utility model;
[0018] Figure 4 It is a schematic diagram of the structure of the clamping mechanism of the utility model.
[0019] In the figure:
[0020] 10. Placement box; 11. PACK soft pack battery; 12. Connector; 13. Connecting wire;
[0021] 20. transverse plate; 21. guide block; 22. extension block; 23. first arc block;
[0022] 30. Connecting plate; 31. Traction plate; 32. Traction rack; 33. Fixing plate;
[0023] 40. Mounting frame; 41. Cylinder; 42. Piston rod; 43. Towing port;
[0024] 50. Slide bar; 51. Sliding block; 52. Clamping block; 53. Operating block;
[0025] 60. Traction gear; 61. Guide block; 62. Mounting plate; 63. Operation panel;
[0026] 70. Adjusting rod; 71. Rotating chamber; 72. Traction groove; 73. Transmission screw;
[0027] 80, threaded sleeve; 81, vertical plate; 82, horizontal block; 83, guide rod;
[0028] 90. Second arc block; 91. Clamping plate; 92. Telescopic spring. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0030] The following is combined with Figure 1 —4 further details of this application,
[0031] The present application embodiment discloses a welding fixture for a soft pack battery PACK assembly line. Figure 1 and Figure 4, a welding fixture for a soft-pack battery PACK assembly line, comprising a placement box 10, a PACK soft-pack battery 11 and a connecting line 13, the upper surface and one of the side surfaces of the placement box 10 are hollowed out, a mounting frame 40 is fixedly mounted on the other side surface of the placement box 10, a cylinder 41 is fixedly mounted on the mounting frame 40, a piston rod 42 is fixedly mounted on the output end of the cylinder 41, the piston rod 42 movably penetrates the mounting frame 40, and one end of the piston rod 42 is fixedly mounted with a fixing plate 33, and the top of the fixing plate 33 is fixedly mounted with A connecting plate 30 is fixedly mounted with a plurality of guide blocks 21 on the connecting plate 30, the guide blocks 21 are located above the placement box 10, a plurality of extension blocks 22 are fixedly mounted at the bottom of the guide blocks 21, a first arc block 23 is fixedly mounted at the bottom of the extension blocks 22, a plurality of transverse plates 20 are fixedly mounted on the inner wall of the placement box 10, a plurality of vertical plates 81 are fixedly mounted on the transverse plates 20, a transverse block 82 is fixedly mounted on the top of the vertical plates 81, a guide rod 83 is movably mounted on the transverse block 82, and a guide rod 83 is fixedly mounted at the bottom There is a clamping plate 91, which is located on the inner side of the vertical plate 81 and the horizontal block 82. The top of the guide rod 83 is fixedly equipped with a second arc block 90 that fits the first arc block 23. The two ends of the telescopic spring 92 are respectively fixedly equipped with telescopic springs 92 between the second arc block 90 and the horizontal block 82. The guide rods 83 are all assembled on the inner side of the telescopic spring 92. The connecting line 13 is placed on the horizontal plate 20 so that the connecting line 13 is located between the clamping plate 91 and the vertical plate 81, and one end of the connecting line 13 extends out of the horizontal plate 20, starting The pneumatic cylinder 41 causes the piston rod 42 to move the fixed plate 33, and the fixed plate 33 drives the guide block 21 on the connecting plate 30 to move. The guide block 21 drives the first arc block 23 on the extension block 22 to move, so that the first arc block 23 exerts force on the second arc block 90. The guide rod 83 moves on the horizontal block 82, the telescopic spring 92 contracts, and the clamping plate 91 clamps the connecting line 13, thereby increasing the stability between the connecting line 13 and the horizontal plate 20, making it easier for the welding gun to weld one end of the connecting line 13.
[0032] Reference Figure 1 - Figure 3The interior of the placement box 10 is equipped with a PACK soft-pack battery 11 that fits the inner wall of the placement box 10. The PACK soft-pack battery 11 is fixedly equipped with multiple connectors 12, and the connector 12 is close to one end of the connecting line 13. The inner bottom surface of the placement box 10 is symmetrically penetrated with a traction port 43, and the traction port 43 is located on both sides of the PACK soft-pack battery 11. The inner wall of the traction port 43 is symmetrically fixed with sliding rods 50, and the two sliding rods 50 are movably equipped with sliding blocks 51. The sliding blocks 51 are fixedly equipped with clamping blocks 52. The bottom of the placement box 10 The operating block 53 is fixedly mounted, and the operating block 53 is located between the two traction ports 43. A rotating cavity 71 is arranged inside the operating block 53. Both symmetrical sides of the operating block 53 are provided with traction grooves 72 connected with the rotating cavity 71. A transmission screw 73 is movably mounted on the rotating cavity 71. The movement of the transmission screw 73 movably penetrates the operating block 53, and a traction gear 60 is fixedly mounted on the bottom of the transmission screw 73. The traction gear 60 is located below the operating block 53. A threaded sleeve 80 is threadedly mounted on the transmission screw 73, and a traction gear 60 is symmetrically fixedly mounted on the threaded sleeve 80. The guide block 61 is moved by the traction groove 72, one end of the guide block 61 is fixedly equipped with an operating plate 63, the bottom of the sliding block 51 is fixedly equipped with a mounting plate 62, the mounting plate 62 is movably equipped with an adjusting rod 70, the other end of the adjusting rod 70 is movably assembled with the operating plate 63, the bottom of the fixed plate 33 is fixedly equipped with a traction plate 31, the traction plate 31 is fixedly equipped with a traction rack 32 that is toothed with the traction gear 60, the PACK soft pack battery 11 is placed in the placement box 10, and the PACK soft pack battery 11 is pushed so that the PACK soft pack battery 11 The pack battery 11 is fitted with the inner wall of the placement box 10, and the fixed plate 33 drives the traction plate 31 to move, so that the traction rack 32 drives the traction gear 60 to rotate, and the traction gear 60 drives the transmission screw 73 to rotate in the threaded sleeve 80, so that the guide block 61 moves on the traction groove 72, so that the adjustment rod 70 drives the sliding block 51 to move on the slide rod 50, and the two clamping blocks 52 clamp the symmetrical sides of the PACK soft pack battery 11. At this time, one end of the connecting line 13 corresponds to the connector 12, and the connector 12 and the connecting line 13 can be welded one by one by a welding gun.
[0033] Working principle: Place the PACK soft-pack battery 11 in the placement box 10, push the PACK soft-pack battery 11 so that the PACK soft-pack battery 11 fits the inner wall of the placement box 10, place the connecting wire 13 on the horizontal plate 20, so that the connecting wire 13 is located between the clamping plate 91 and the vertical plate 81, and one end of the connecting wire 13 extends out of the horizontal plate 20, start the cylinder 41, so that the piston rod 42 drives the fixed plate 33 to move, and the fixed plate 33 drives the guide block 21 on the connecting plate 30 to move, and the guide block 21 drives the first arc block 23 on the extension block 22 to move, so that the first arc block 23 exerts force on the second arc block 90, and the guide rod 83 moves on the horizontal block 82, and the telescopic spring 9 2 is contracted, the clamping plate 91 clamps the connecting wire 13 to increase the stability between the connecting wire 13 and the cross plate 20, and at the same time the fixing plate 33 drives the traction plate 31 to move, so that the traction rack 32 drives the traction gear 60 to rotate, and the traction gear 60 drives the transmission screw 73 to rotate in the threaded sleeve 80, so that the guide block 61 moves on the traction groove 72, so that the adjustment rod 70 drives the sliding block 51 to move on the sliding rod 50, and the two clamping blocks 52 clamp the symmetrical two sides of the PACK soft pack battery 11. At this time, one end of the connecting wire 13 is close to the connector 12, and the connector 12 and the connecting wire 13 can be welded one by one by a welding gun, thereby improving the welding efficiency and reducing the manual operation intensity.
[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. Soft pack battery PACK assembly line welding fixture, characterized by: The invention comprises a placement box (10), a PACK soft-pack battery (11) and a connecting line (13), wherein the upper surface and one of the side surfaces of the placement box (10) are hollowed out, a mounting frame (40) is fixedly mounted on the other side surface of the placement box (10), a cylinder (41) is fixedly mounted on the mounting frame (40), a piston rod (42) is fixedly mounted on the output end of the cylinder (41), the piston rod (42) movably penetrates the mounting frame (40), and a fixing plate (33) is fixedly mounted on one end of the piston rod (42), a connecting plate (30) is fixedly mounted on the top of the fixing plate (33), a plurality of guide blocks (21) are fixedly mounted on the connecting plate (30), a plurality of extension blocks (22) are fixedly mounted on the bottom of the guide blocks (21), and a plurality of extension blocks (22) are fixedly mounted on the bottom of the extension blocks (22). A first arc block (23) is provided, and the inner wall of the placement box (10) is fixedly equipped with a plurality of transverse plates (20), and a plurality of vertical plates (81) are fixedly equipped on the transverse plates (20), and the tops of the vertical plates (81) are fixedly equipped with transverse blocks (82), and the transverse blocks (82) are movably equipped with guide rods (83), and the bottoms of the guide rods (83) are fixedly equipped with clamping plates (91), and the clamping plates (91) are located on the inner sides of the vertical plates (81) and the transverse blocks (82), and the tops of the guide rods (83) are fixedly equipped with second arc blocks (90), and the second arc blocks (90) are correspondingly fitted with the first arc blocks (23), and the guide rods (83) are equipped with telescopic springs (92), and the two ends of the telescopic springs (92) are respectively fixedly equipped with the second arc blocks (90) and the transverse blocks (82).
2. The welding fixture for the soft pack battery PACK assembly line according to claim 1, characterized in that: A PACK soft-pack battery (11) is installed inside the placement box (10), and the PACK soft-pack battery (11) is attached to the inner wall of the placement box (10). A plurality of connectors (12) are fixedly installed on the PACK soft-pack battery (11), and the connectors (12) are close to one end of the connection line (13).
3. The welding fixture for the soft pack battery PACK assembly line according to claim 1, characterized in that: The inner bottom surface of the placement box (10) is symmetrically penetrated with a traction opening (43), the traction opening (43) is located on both sides of the PACK soft-pack battery (11), the inner wall of the traction opening (43) is symmetrically fixedly equipped with sliding rods (50), the two sliding rods (50) are movably equipped with sliding blocks (51), and the sliding blocks (51) are fixedly equipped with clamping blocks (52).
4. The welding fixture for the soft pack battery PACK assembly line according to claim 3, characterized in that: An operating block (53) is fixedly mounted on the bottom of the placement box (10), the operating block (53) is located between the two traction ports (43), a rotating chamber (71) is arranged inside the operating block (53), traction grooves (72) are arranged on the symmetrical sides of the operating block (53), the traction grooves (72) are connected with the rotating chamber (71), a transmission screw (73) is movably mounted on the rotating chamber (71), the movement of the transmission screw (73) all movably penetrates the operating block (53), and a traction gear (60) is fixedly mounted on the bottom of the transmission screw (73), the traction gear (60) is located below the operating block (53).
5. The welding fixture for the soft pack battery PACK assembly line according to claim 4, characterized in that: The transmission screw rod (73) is threadedly assembled with a threaded sleeve (80), and a guide block (61) is symmetrically fixedly assembled on the threaded sleeve (80), and the guide block (61) is movably assembled with the traction groove (72), and one end of the guide block (61) is fixedly assembled with an operating plate (63), and the bottom of the sliding block (51) is fixedly assembled with a mounting plate (62), and an adjusting rod (70) is movably assembled on the mounting plate (62), and the other end of the adjusting rod (70) is movably assembled with the operating plate (63).
6. The welding fixture for the soft pack battery PACK assembly line according to claim 4, characterized in that: A traction plate (31) is fixedly mounted on the bottom of the fixed plate (33), a traction rack (32) is fixedly mounted on the traction plate (31), and the traction rack (32) and the traction gear (60) are toothed.