Lithium battery processing and welding equipment

Abstract

The utility model relates to the field of lithium battery welding processing, and provides lithium battery processing and welding equipment which comprises a supporting seat. The top of the supporting seat is fixedly connected with a hydraulic cylinder; the output end of the hydraulic cylinder is fixedly connected with a workbench. The top of the workbench is fixedly connected with a second electric push rod. The output end of the second electric push rod is fixedly connected with a connecting plate; the middle part of the connecting plate is fixedly connected with a connecting rod; the end part of the connecting rod is fixedly connected with a clamp; a plurality of fixing holes are formed in the middle of the clamp; by means of the cooperation effect of the clamp and the fixing hole, after the clamp clamps and fixes the lithium battery, the electric welding pen can penetrate through the fixing hole to continue to weld the side wall of the lithium battery, the time needed for welding the lithium battery is shortened, stable clamping is achieved when the equipment welds the side face of the lithium battery, and the welding quality of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the field of lithium battery welding processing, and particularly relates to a lithium battery processing and welding device. Background Technique

[0002] A lithium battery is a battery that uses lithium metal or lithium alloy as the negative electrode material and a non-aqueous electrolyte solution. It has the advantages of high energy density, light weight, no memory effect, long service life, environmental protection, etc., and is therefore widely used in fields such as mobile phones, laptop computers, electric vehicles, and energy storage systems.

[0003] CN219293082U discloses a lithium battery welding device, including: a welding device body, a rectangular groove is provided in the middle of the lower side of the welding device body, and a positioning mechanism is movably connected inside the rectangular groove; a gear, the middle of the gear is fixedly sleeved on the rotating shaft of the driving motor, and the front and rear sides of the gear are meshed with racks, and the opposite ends of the racks are respectively fixedly connected to the first welding head and the second welding head through connecting rods.

[0004] When welding existing lithium batteries, the lithium batteries are usually fixed with jigs and then welded. However, when welding the side of the lithium battery, it is necessary to re-clamp the lithium battery, which will increase the time required for lithium battery welding.

[0005] Therefore, a lithium battery processing and welding device is proposed to solve the above problems. Content of the Utility Model

[0006] Through long-term production practice, it is found that when welding existing lithium batteries, the lithium batteries are usually fixed with jigs and then welded. However, when welding the side of the lithium battery, it takes extra time or tools, which will reduce the production efficiency of lithium battery welding.

[0007] In view of this, the utility model aims to propose a lithium battery processing and welding device.

[0008] The lithium battery processing and welding equipment comprises a support seat; a plurality of first electric push rods are fixedly connected to the top of the support seat; the output ends of the adjacent first electric push rods are fixedly connected to a top plate; a welding mechanism is fixedly connected to the bottom of the top plate; a hydraulic cylinder is fixedly connected to the top of the support seat; the output end of the hydraulic cylinder is fixedly connected to a workbench; a second electric push rod is fixedly connected to the top of the workbench; a connecting plate is fixedly connected to the output end of the second electric push rod; a connecting rod is fixedly connected to the middle of the connecting plate; a clamp is fixedly connected to the end of the connecting rod; a plurality of fixing holes are opened in the middle of the clamp; through the cooperation of the connecting plate and the connecting rod, the clamp will receive additional support provided by the connecting rod when clamping and fixing the lithium battery, thereby improving the stability of the equipment when clamping the lithium battery, and at the same time, through the cooperation of the clamp and the fixing hole, after the clamp completes the clamping and fixing of the lithium battery, the electric welding pen can pass through the fixing hole to continue welding the side wall of the lithium battery, thereby shortening the time required for the lithium battery to complete welding, realizing stable clamping of the equipment when welding the side of the lithium battery, and improving the welding quality of the equipment.

[0009] In one embodiment, a guide ring is fixed in the fixing hole; a plurality of first rubber pads are fixed to the inner side wall of the guide ring; through the cooperation of the guide ring and the first rubber pad, when the electric welding pen passes through the fixing hole to weld the lithium battery, it will pass through the guide ring and rub against the first rubber pad, which has a certain guiding effect on the moving path of the electric welding pen, reduces the jitter of the electric welding pen during welding, and improves the accuracy of the equipment in welding the side of the lithium battery.

[0010] In one embodiment, a plurality of second rubber pads are fixedly connected to the middle of the clamp; the second rubber pads are located between the clamp and the lithium battery; by providing the second rubber pads, the second rubber pads will come into contact with the lithium battery before the clamp, thereby reducing the damage caused by the clamp to the lithium battery when in contact, while increasing the contact area between the device and the lithium battery, thereby reducing the shaking of the lithium battery during welding.

[0011] In one embodiment, a horizontal plate is fixedly connected to the middle of the welding mechanism; a metal sheet is fixedly connected to the bottom of the horizontal plate; a pressure ring is fixedly connected to the bottom of the metal sheet; through the cooperation of the horizontal plate and the metal sheet, the welding slag splashed by the welding mechanism when welding the lithium battery will be intercepted by the metal sheet, thereby reducing the range of the welding slag splashing and reducing the damage of the welding slag to the equipment.

[0012] In one embodiment, a plurality of circular holes are opened in the middle of the horizontal plate; a vertical pole is slidably connected in the circular hole; a spring is fixedly connected to the end of the vertical pole; through the cooperation of the vertical pole and the spring, when the horizontal plate approaches the lithium battery, the vertical pole will be driven to squeeze and fix the lithium battery, thereby increasing the contact area between the device and the lithium battery and enhancing the stability of the device fixing the lithium battery.

[0013] In one embodiment, a suction cup is fixedly connected to the end of the vertical rod; the suction cups are arranged in a circumferential array; by providing the suction cups, when the vertical rod contacts the lithium battery, the air in the suction cups will be discharged and the suction cups will be driven to adsorb the lithium battery, increasing the contact area between the device and the lithium battery, improving the stability of the lithium battery during welding, and at the same time reducing the direct contact between the vertical rod and the lithium battery, playing a certain protective role on the surface of the lithium battery.

[0014] In one embodiment, a plurality of elastic rods are fixedly connected to the top of the workbench; the elastic rods are arranged in an array; by providing the elastic rods, the elastic rods will bend after being squeezed by the lithium battery and clamp the gaps of the lithium battery, increasing the contact area between the device and the lithium battery and reducing the shaking of the lithium battery during welding.

[0015] In one embodiment, a pull rope is fixedly connected between adjacent elastic rods; the pull rope is located between the workbench and the lithium battery; by providing the pull rope, when the elastic rods bend, they will be subjected to the pulling force of the pull rope, reducing the possibility that the elastic rods lose their supporting function due to excessive bending. At the same time, the pull rope also connects the plurality of elastic rods into a whole, increasing the stability of the elastic rods' support for the lithium battery.

[0016] In one embodiment, the surface of the second rubber pad is an arc structure, which is beneficial to reducing the impact of the fixture on the lithium battery.

[0017] In one embodiment, the top of the elastic rod is a conical structure, which is beneficial to the device clamping the lithium battery more stably.

[0018] The present utility model provides a lithium battery processing and welding device. Through the cooperation of the connecting plate and the connecting rod, when the fixture clamps and fixes the lithium battery, it will receive an additional supporting effect provided by the connecting rod, improving the stability of the device when clamping the lithium battery. At the same time, through the cooperation of the fixture and the fixing hole, after the fixture completes the clamping and fixing of the lithium battery, the electric welding pen can pass through the fixing hole to continue welding the side wall of the lithium battery, shortening the time required for the lithium battery to complete welding, realizing the stable clamping of the device during the side welding of the lithium battery, and improving the welding quality of the device.

[0019] In addition, through the cooperation of the guiding ring and the first rubber pad, when the electric welding pen passes through the fixing hole to weld the lithium battery, it will pass through the guiding ring and rub against the first rubber pad, having a certain guiding effect on the moving path of the electric welding pen, reducing the shaking of the electric welding pen during the welding process, and improving the accuracy of the device for side welding of the lithium battery.

[0020] Other features and advantages of the present utility model will be described in detail in the subsequent specific implementation part. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings, which form a part of the present utility model, are used to provide a further understanding of the present utility model. The schematic embodiments and descriptions thereof of the present utility model are used to explain the present utility model and do not constitute an improper limitation of the present utility model. In the drawings:

[0022] Figure 1 is a schematic three-dimensional structure diagram of the present utility model;

[0023] Figure 2 is a schematic structure diagram of the fixture in the present utility model;

[0024] Figure 3 is a schematic structure diagram of the guiding ring in the present utility model;

[0025] Figure 4 is a schematic structure diagram of the metal sheet in the present utility model;

[0026] Figure 5 is a schematic structure diagram of the vertical rod in the present utility model.

[0027] Description of reference numerals:

[0028] 1 Support base 102 First electric push rod

[0029] 103 Top plate 104 Welding mechanism

[0030] 105 Hydraulic cylinder 106 Workbench

[0031] 107 Second electric push rod 108 Connecting plate

[0032] 109 Connecting rod 110 Fixture

[0033] 111 Fixed hole 2 Guiding ring

[0034] 22 First rubber pad 3 Second rubber pad

[0035] 4 Cross plate 42 Metal sheet

[0036] 43 Pressing ring 5 Round hole

[0037] 52 Vertical rod 53 Spring

[0038] 6 Suction cup 7 Elastic rod

[0039] 8 Pulling rope Detailed implementation manners

[0040] The following provides a detailed description of the specific implementation manners of the present utility model in conjunction with the accompanying drawings. It should be understood that the specific implementation manners described herein are only used to explain and illustrate the present utility model and are not used to limit the present utility model.

[0041] In order to enable those skilled in the art to better understand the solutions of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0042] It should be noted that the terms "first", "second", etc. in the description and claims of the present utility model and the above-mentioned accompanying drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances for the embodiments of the present utility model described herein. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices; "fixed" or "fixed connection" generally refers to common mechanical connection methods, such as screw connection, welding or bonding, etc.

[0043] To solve the technical problem pointed out in the background art that extra time or tools are required for welding the side of the lithium battery, thereby reducing the production efficiency of lithium battery welding. The present utility model provides a lithium battery processing and welding device, as Figure 1 and Figure 2As shown in the figure, the lithium battery processing and welding equipment includes a support base 1; a plurality of first electric push rods 102 are fixedly connected to the top of the support base 1; the output ends of adjacent first electric push rods 102 are fixedly connected to a top plate 103; a welding mechanism 104 is fixedly connected to the bottom of the top plate 103; a hydraulic cylinder 105 is fixedly connected to the top of the support base 1; the output end of the hydraulic cylinder 105 is fixedly connected to a workbench 106; a second electric push rod 107 is fixedly connected to the top of the workbench 106; the output end of the second electric push rod 107 is fixedly connected to a connecting plate 108; a connecting rod 109 is fixedly connected to the middle of the connecting plate 108; a clamp 110 is fixedly connected to the end of the connecting rod 109; a plurality of fixing holes 111 are formed in the middle of the clamp 110; during operation, after placing the lithium battery on the top of the workbench 106, start the device, the second electric push rod 107 will push the connecting plate 108 towards the lithium battery. Due to the fixed connection relationship, the connecting plate 108 will push the connecting rod 109 and the clamp 110 towards the lithium battery together. After the clamp 110 comes into contact with the lithium battery, it will have a squeezing effect on the lithium battery. At this time, the equipment completes the clamping and fixing of the lithium battery. Then, according to the processing requirements, the first electric push rod 102 can be started. The first electric push rod 102 will contract and drive the top plate 103 towards the lithium battery. When the top plate 103 approaches, it will drive the welding mechanism 104 to move towards the lithium battery. Then, the welding mechanism 104 will weld the top of the lithium battery, or an external electric welding pen passes through the fixing holes 111 of the clamp 110 to weld the side wall of the lithium battery; through the cooperation of the connecting plate 108 and the connecting rod 109, when the clamp 110 clamps and fixes the lithium battery, it will receive an additional supporting effect provided by the connecting rod 109, improving the stability of the equipment when clamping the lithium battery. At the same time, through the cooperation of the clamp 110 and the fixing holes 111, after the clamp 110 completes the clamping and fixing of the lithium battery, the electric welding pen can pass through the fixing holes 111 to continue welding the side wall of the lithium battery, shortening the time required for the lithium battery to complete welding, realizing the stable clamping of the equipment when welding the side of the lithium battery, and improving the welding quality of the equipment.

[0044] In order to improve the accuracy when welding the side of the lithium battery, in another embodiment of the present invention, as Figure 2 and Figure 3 shown, a guiding ring 2 is fixedly connected inside the fixing hole 111; a plurality of first rubber pads 22 are fixedly connected to the inner side wall of the guiding ring 2; when the electric welding pen passes through the fixing hole 111 to weld the side wall of the lithium battery, the electric welding pen will pass through the guiding ring 2 and rub against the first rubber pads 22. When the electric welding pen is welding, the first rubber pads 22 will increase the friction between the electric welding pen and the equipment; through the cooperation of the guiding ring 2 and the first rubber pads 22, when the electric welding pen passes through the fixing hole 111 to weld the lithium battery, it will pass through the guiding ring 2 and rub against the first rubber pads 22, having a certain guiding effect on the moving path of the electric welding pen, reducing the shaking of the electric welding pen during the welding process, and improving the accuracy of the equipment when welding the side of the lithium battery.

[0045] In another embodiment of the present utility model, in order to reduce the shaking of the lithium battery during welding and reduce the impact of the fixture on the lithium battery, as Figure 2 and Figure 3 shown, a plurality of second rubber pads 3 are fixedly connected to the middle of the fixture 110; the second rubber pads 3 are located between the fixture 110 and the lithium battery; before the fixture 110 comes into contact with the lithium battery, the second rubber pads 3 will come into contact with the lithium battery first. Since the second rubber pads 3 are made of flexible materials, the second rubber pads 3 will absorb the impact force of the fixture 110 on the lithium battery during contact. At the same time, the second rubber pads 3 will also increase the contact area between the fixture 110 and the lithium battery and increase the friction force; by providing the second rubber pads 3, the second rubber pads 3 will come into contact with the lithium battery earlier than the fixture 110, reducing the damage caused by the fixture 110 when contacting the lithium battery, and at the same time increasing the contact area between the device and the lithium battery, reducing the shaking of the lithium battery during welding.

[0046] In another embodiment of the present utility model, in order to reduce the damage of welding slag to the device, as Figure 4 and Figure 5 shown, a cross plate 4 is fixedly connected to the middle of the welding mechanism 104; a metal sheet 42 is fixedly connected to the bottom of the cross plate 4; a pressing ring 43 is fixedly connected to the bottom of the metal sheet 42; when the welding mechanism 104 approaches the lithium battery, the cross plate 4 will also approach the lithium battery. Due to the fixed connection relationship, the cross plate 4 will drive the metal sheet 42 and the pressing ring 43 to move together until the pressing ring 43 comes into contact with the lithium battery. At this time, the metal sheet 42 will bend, and then the welding slag generated when the welding mechanism 104 welds the lithium battery will splash onto the surface of the metal sheet 42 and then slide down along the surface of the metal sheet 42; through the cooperative action of the cross plate 4 and the metal sheet 42, the welding slag splashed when the welding mechanism 104 welds the lithium battery will be intercepted by the metal sheet 42, narrowing the range of welding slag splash and reducing the damage of welding slag to the device.

[0047] In another embodiment of the present utility model, in order to enhance the stability of the device for fixing the lithium battery, as Figure 4 and Figure 5As shown, a plurality of round holes 5 are formed in the middle of the horizontal plate 4; a vertical rod 52 is slidably connected in the round hole 5; a spring 53 is fixedly connected to the end of the vertical rod 52; when the horizontal plate 4 approaches the lithium battery, the horizontal plate 4 will drive the vertical rod 52 to approach the lithium battery together. When the vertical rod 52 comes into contact with the lithium battery, it will receive the pressure exerted by the lithium battery. Subsequently, the vertical rod 52 will slide along the round hole 5 and drive the spring 53 to elongate. When the spring 53 elongates, it will exert a reaction force on the vertical rod 52. Finally, the vertical rod 52 will exert pressure on the lithium battery and fix the lithium battery; through the cooperation of the vertical rod 52 and the spring 53, when the horizontal plate 4 approaches the lithium battery, it will drive the vertical rod 52 to squeeze and fix the lithium battery, increasing the contact area between the device and the lithium battery and enhancing the stability of the device to fix the lithium battery.

[0048] In order to improve the stability of the lithium battery during welding, in another embodiment of the present invention, as Figure 5 shown, a suction cup 6 is fixedly connected to the end of the vertical rod 52; the suction cups 6 are arranged in a circumferential array; before the vertical rod 52 comes into contact with the lithium battery, the suction cup 6 will come into contact with the lithium battery. When in contact, the lithium battery will squeeze out the air in the suction cup 6, and under the action of atmospheric pressure, it will drive the suction cup 6 to adsorb the surface of the lithium battery, increasing the contact area between the device and the lithium battery; by setting the suction cup 6, when the vertical rod 52 comes into contact with the lithium battery, it will discharge the air in the suction cup 6 and drive the suction cup 6 to adsorb the lithium battery, increasing the contact area between the device and the lithium battery, improving the stability of the lithium battery during welding, and at the same time reducing the direct contact between the vertical rod 52 and the lithium battery, playing a certain protective role on the surface of the lithium battery.

[0049] In order to reduce the shaking of the lithium battery during welding, in another embodiment of the present invention, as Figure 1 shown, a plurality of elastic rods 7 are fixedly connected to the top of the workbench 106; the elastic rods 7 are arranged in an array; when the lithium battery is placed on the top of the workbench 106, the lithium battery will squeeze the elastic rods 7. After the elastic rods 7 are subjected to pressure, they will bend, and then the ends of the elastic rods 7 will clamp and fix the gaps between the lithium batteries, increasing the contact area between the device and the lithium battery; by setting the elastic rods 7, the elastic rods 7 will bend after being squeezed by the lithium battery and clamp the gaps between the lithium batteries, increasing the contact area between the device and the lithium battery and reducing the shaking of the lithium battery during welding.

[0050] In order to increase the stability of the elastic rod to support the lithium battery, in another embodiment of the present invention, as Figure 1As shown, a drawstring 8 is fixedly connected between adjacent elastic rods 7; the drawstring 8 is located between the workbench 106 and the lithium battery; when the elastic rod 7 bends, due to the elastic force, the drawstring 8 will adjust the bending radian of the elastic rod 7, reducing the deformation of the elastic rod 7 caused by excessive bending radian; by setting the drawstring 8, when the elastic rod 7 bends, it will be subjected to the pulling force of the drawstring 8, reducing the possibility that the elastic rod 7 loses its supporting function due to excessive bending. At the same time, the drawstring 8 also connects multiple elastic rods 7 into a whole, increasing the stability of the elastic rod 7 in supporting the lithium battery.

[0051] In order to reduce the impact of the fixture on the lithium battery, in another embodiment of the present invention, as Figure 3 shown, the surface of the second rubber pad 3 is an arc structure, which is beneficial to reducing the impact of the fixture on the lithium battery.

[0052] In order to make the clamping of the lithium battery more stable, in another embodiment of the present invention, as Figure 1 shown, the top of the elastic rod 7 is a conical structure, which is beneficial to the device clamping the lithium battery more stably.

[0053] Working principle: To solve the problem of spending extra time or tools when welding the side of a lithium battery, after placing the lithium battery on the top of the workbench 106, start the device. The second electric push rod 107 will push the connecting plate 108 towards the lithium battery. Due to the fixed connection relationship, the connecting plate 108 will push the connecting rod 109 and the fixture 110 towards the lithium battery together. After the fixture 110 comes into contact with the lithium battery, it will exert a squeezing effect on the lithium battery. At this time, the device completes the clamping and fixing of the lithium battery. Then, according to the processing requirements, the first electric push rod 102 can be started. The first electric push rod 102 will contract and drive the top plate 103 towards the lithium battery. When the top plate 103 approaches, it will drive the welding mechanism 104 towards the lithium battery. Then, the welding mechanism 104 will weld the top of the lithium battery, or an external electric welding pen can pass through the fixing hole 111 of the fixture 110 to weld the side wall of the lithium battery; when the electric welding pen passes through the fixing hole 111 to weld the side wall of the lithium battery, the electric welding pen will pass through the guiding ring 2 and rub against the first rubber pad 22. When the electric welding pen is welding, the first rubber pad 22 will increase the friction between the electric welding pen and the device; before the fixture 110 comes into contact with the lithium battery, the second rubber pad 3 will come into contact with the lithium battery first. Since the second rubber pad 3 is made of a flexible material, when in contact, the second rubber pad 3 will absorb the impact force of the fixture 110 on the lithium battery. At the same time, the second rubber pad 3 will also increase the contact area between the fixture 110 and the lithium battery, increasing the friction force; when the welding mechanism 104 approaches the lithium battery, the cross plate 4 will also approach the lithium battery. Due to the fixed connection relationship, the cross plate 4 will drive the metal sheet 42 and the pressing ring 43 to move together until the pressing ring 43 comes into contact with the lithium battery. At this time, the metal sheet 42 will bend. Subsequently, the welding slag generated when the welding mechanism 104 welds the lithium battery will splash onto the surface of the metal sheet 42 and then slide down along the surface of the metal sheet 42; when the cross plate 4 approaches the lithium battery, the cross plate 4 will drive the vertical rod 52 towards the lithium battery together. When the vertical rod 52 comes into contact with the lithium battery, it will receive the pressure exerted by the lithium battery. Subsequently, the vertical rod 52 will slide along the round hole 5 and drive the spring 53 to elongate. When the spring 53 elongates, it will exert a reaction force on the vertical rod 52. Finally, the vertical rod 52 will exert pressure on the lithium battery and fix the lithium battery; before the vertical rod 52 comes into contact with the lithium battery, the suction cup 6 will come into contact with the lithium battery. When in contact, the lithium battery will squeeze out the air in the suction cup 6. Under the action of atmospheric pressure, it will drive the suction cup 6 to adsorb the surface of the lithium battery, increasing the contact area between the device and the lithium battery; when the lithium battery is placed on the top of the workbench 106, the lithium battery will squeeze the elastic rod 7. After the elastic rod 7 is subjected to the pressure, it will bend. Then, the end of the elastic rod 7 will clamp and fix the gap between the lithium batteries, increasing the contact area between the device and the lithium battery; when the elastic rod 7 bends, due to the elastic force, the pull rope 8 will adjust the bending arc of the elastic rod 7, reducing the deformation of the elastic rod 7 caused by too large a bending arc.

[0054] It should be noted that, for the foregoing method embodiments, for the sake of simple description, they are all expressed as a series of action combinations. However, those skilled in the art should know that the present utility model is not limited by the described action sequence, because according to the present utility model, certain steps can be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily essential to the present utility model.

[0055] In the above embodiments, the descriptions of the respective embodiments have their own focuses. For the parts not detailed in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0056] In several embodiments provided by the present utility model, it should be understood that the disclosed device can be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the division of the units is only a logical function division. In actual implementation, there can be other division methods. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the displayed or discussed coupling or direct coupling or communication connection to each other can be through some interfaces. The indirect coupling or communication connection of the device or unit can be in an electrical or other form.

[0057] In addition, in each embodiment of the present utility model, the functional units can be integrated in a processing unit, or each unit can exist physically alone, or two or more units can be integrated in one unit. The above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.

[0058] The foregoing is only the preferred embodiment of the present utility model and is not used to limit the present utility model. For those skilled in the art, the present utility model can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A lithium battery processing welding equipment, characterized in that: The lithium battery processing and welding equipment comprises a support seat (1); a plurality of first electric push rods (102) are fixedly connected to the top of the support seat (1); the output ends of the adjacent first electric push rods (102) are fixedly connected to a top plate (103); the bottom of the top plate (103) is fixedly connected to a welding mechanism (104); a hydraulic cylinder (105) is fixedly connected to the top of the support seat (1); the output end of the hydraulic cylinder (105) is fixedly connected to a workbench (106); a second electric push rod (107) is fixedly connected to the top of the workbench (106); the output end of the second electric push rod (107) is fixedly connected to a connecting plate (108); a connecting rod (109) is fixedly connected to the middle of the connecting plate (108); a clamp (110) is fixedly connected to the end of the connecting rod (109); and a plurality of fixing holes (111) are provided in the middle of the clamp (110).

2. The lithium battery processing and welding equipment according to claim 1, characterized in that: A guide ring (2) is fixedly connected inside the fixing hole (111); and a plurality of first rubber pads (22) are fixedly connected to the inner side wall of the guide ring (2).

3. The lithium battery processing and welding equipment according to claim 2, characterized in that: A plurality of second rubber pads (3) are fixedly connected to the middle of the clamp (110); the second rubber pads (3) are arranged in an array.

4. The lithium battery processing and welding equipment according to any one of claims 1 to 3, characterized in that: A transverse plate (4) is fixedly connected to the middle of the welding mechanism (104); a metal sheet (42) is fixedly connected to the bottom of the transverse plate (4); and a pressure ring (43) is fixedly connected to the bottom of the metal sheet (42).

5. The lithium battery processing and welding equipment according to claim 4, characterized in that: A plurality of circular holes (5) are provided in the middle of the horizontal plate (4); a vertical rod (52) is slidably connected in the circular hole (5); and a spring (53) is fixedly connected to the end of the vertical rod (52).

6. The lithium battery processing and welding equipment according to claim 5, characterized in that: A suction cup (6) is fixedly connected to the end of the vertical rod (52); the suction cup (6) is arranged in a circular array.

7. The lithium battery processing and welding equipment according to claim 6, characterized in that: A plurality of elastic rods (7) are fixedly connected to the top of the workbench (106); the elastic rods (7) are arranged in an array.

8. The lithium battery processing and welding equipment according to claim 7, characterized in that: Drawstrings (8) are fixedly connected between adjacent elastic rods (7); the drawstrings (8) are arranged in an array.

9. The lithium battery processing and welding equipment according to claim 3, characterized in that: The surface of the second rubber pad (3) is an arc-shaped structure.

10. The lithium battery processing and welding equipment according to claim 7, characterized in that: The top of the elastic rod (7) is a conical structure.

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