Semi-wrapping type laser welding deviation rectifying clamping mechanism

Abstract

The utility model belongs to the technical field of laser welding deviation rectifying and clamping mechanisms, and particularly relates to a semi-wrapping type laser welding deviation rectifying and clamping mechanism which comprises a rotating bottom plate and further comprises a bottom fixing frame fixedly installed at the top of the rotating bottom plate, a gear motor fixedly installed in the bottom fixing frame, and a rotating shaft fixedly installed on the rotating bottom plate. The gear motor is stably installed through the rotating bottom plate and the bottom fixing frame, then the rotating end of the gear motor is used for driving the bottom clamping mechanism to stably rotate in a decelerating mode, then the bottom clamping mechanism is used for stably clamping the bottom of a battery, and then the middle telescopic arm is stably used through the medium-pressure rack. The telescopic end of the middle telescopic arm is used for driving the middle clamping mechanism to rotate for use, then the middle clamping mechanism is used for correcting and clamping the battery, the battery needing to be welded can be coaxially assembled and welded, the flexibility is high when the battery is welded, and therefore the welding and clamping precision of the battery is improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of laser welding correction and clamping mechanism, and particularly relates to a semi-enclosed laser welding correction and clamping mechanism. Background Technology

[0002] The traditional method for sealing thin-walled battery casings is to use a compression seal between a metal casing and a plastic cap. This method seals the casing by compressing the metal and the plastic outer ring of the inner cap. However, the existing technology suffers from high cost, low efficiency, and time consumption. To address these issues, a semi-enclosed laser welding correction and clamping mechanism is proposed.

[0003] For example, Chinese patent CN219665456U discloses a handheld laser welding machine clamping mechanism, including a base and a fixed chamber. A fixed cylinder is fixedly connected to the top of the base, and a sliding block is slidably connected to the outside of the fixed cylinder. An adjustment component is provided on the fixed cylinder, and a clamping component is provided on the fixed chamber. The adjustment component includes a first motor fixedly installed on the top of the fixed cylinder.

[0004] This patent has the following problems:

[0005] Existing technologies are inconvenient for coaxial assembly welding of batteries, resulting in poor flexibility during battery welding and reduced precision in battery clamping. Furthermore, they are not suitable for metal-metal bonding welding of batteries, leading to poor sealing and reduced safety during welding. Therefore, we propose a semi-enclosed laser welding correction and clamping mechanism. Utility Model Content

[0006] The purpose of this invention is to address the aforementioned technical problems by providing a semi-enclosed laser welding correction clamping mechanism, which improves the clamping tightness of battery welding and enhances the installation performance of battery welding.

[0007] In view of this, the present invention provides a semi-enclosed laser welding correction clamping mechanism, including a rotating base plate, and further comprising: a bottom fixing frame fixedly installed on the top of each rotating base plate, a reduction motor fixedly installed inside each bottom fixing frame, a bottom clamping mechanism fixedly installed on the top of each rotating end of each reduction motor, a middle pressure platform fixedly installed between each rotating base plate, a middle telescopic arm fixedly installed on both sides of each middle pressure platform, a middle clamping mechanism fixedly installed on the telescopic end of each middle telescopic arm, a downward pressing mounting block movably installed on the top of each middle clamping mechanism, and a downward pressing mechanism fixedly installed on the bottom of each downward pressing mounting block.

[0008] Based on the above structure, the geared motor is stably installed by rotating the base plate and the bottom fixing frame. Then, the rotating end of the geared motor drives the bottom clamping mechanism to rotate stably and decelerate. The bottom clamping mechanism then stably clamps the bottom of the battery. Next, the middle pressure platform stabilizes the middle telescopic arm. Then, the telescopic end of the middle telescopic arm drives the middle clamping mechanism to rotate. The middle clamping mechanism then clamps the battery for correction, enabling coaxial assembly welding of the batteries to be welded, thereby improving the precision of battery welding clamping. Finally, the lower pressure mounting block drives the lower pressure mechanism to perform sealing and extrusion welding on the bottom of the clamped and welded battery, enabling metal-metal bonding welding of the battery, thereby improving the safety of battery welding.

[0009] Preferably, a pressure plate is fixedly installed on both sides of the rotating base plate, and a pressure slide is fixedly installed on the surface of the pressure plate.

[0010] Preferably, each of the pressing platforms has a clamping platform fixedly installed at its bottom, and each clamping platform has a clamping positioning hole through it, with clamping mounting holes through it between the clamping positioning holes.

[0011] Preferably, a clamping base plate is fixedly installed at the bottom of the clamping platform, and a welded left and right electric sliding platform is fixedly installed on the surface of the clamping platform.

[0012] Preferably, a welding upper and lower electric slide is fixedly installed on the top of the moving end of the welding left and right electric slide, and a welding mounting plate is fixedly installed on one side of the moving end of the welding upper and lower electric slide.

[0013] Preferably, a welding arm is fixedly installed on one side of the welding mounting plate, and a welding head is fixedly installed on the surface of the welding arm.

[0014] Preferably, the interior of the clamping base plate is provided with bottom positioning holes, and bottom mounting holes are provided between the bottom positioning holes. A control module is fixedly installed on one side of the clamping base plate.

[0015] Compared with existing technologies, the advantages of this utility model are:

[0016] This semi-enclosed laser welding correction and clamping mechanism uses a rotating base plate and a bottom fixing frame to stably install a geared motor. The rotating end of the geared motor then drives the bottom clamping mechanism to rotate stably at reduced speed. The bottom clamping mechanism then stably clamps the bottom of the battery. Next, a medium-pressure platform stabilizes the middle telescopic arm. The telescopic end of the middle telescopic arm then drives the middle clamping mechanism to rotate. Finally, the middle clamping mechanism corrects and clamps the battery. This mechanism enables coaxial assembly welding of batteries, offering high flexibility during battery welding and thus improving the precision of battery welding clamping.

[0017] This semi-enclosed laser welding correction clamping mechanism uses a pressing mounting block to drive a pressing mechanism to seal and compress the bottom of the clamped and welded battery. It can perform metal-metal bonding welding on the battery, and the sealing performance during battery welding is high, thereby improving the safety of battery welding. Attached Figure Description

[0018] Figure 1 This is a perspective view of the entire utility model;

[0019] Figure 2 This is a partial perspective view of the medium-pressure test bench in this utility model;

[0020] Figure 3 This is a partial perspective view of the rotating base plate in this utility model;

[0021] Figure 4 This is a partial perspective view of the clamping platform in this utility model;

[0022] Figure 5 This is a partial perspective view of the pressing mounting block in this utility model.

[0023] The markings in the diagram are as follows:

[0024] 1. Clamping base plate; 101. Bottom positioning hole; 102. Bottom mounting hole; 2. Control module; 3. Clamping platform; 301. Clamping positioning hole; 302. Clamping mounting hole; 4. Lower pressure platform; 401. Lower pressure slide; 5. Lower pressure mounting block; 501. Lower pressure mechanism; 6. Middle pressure platform; 601. Middle telescopic arm; 602. Middle clamping mechanism; 7. Rotating base plate; 701. Bottom fixing frame; 702. Gear motor; 703. Bottom clamping mechanism; 8. Welding left and right electric slides; 9. Welding upper and lower electric slides; 901. Welding mounting plate; 10. Welding arm; 1001. Welding head. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] This application discloses a semi-enclosed laser welding correction clamping mechanism. Please refer to [link to relevant documentation]. Figures 1-5The system includes a rotating base plate 7, and further includes: a bottom fixing frame 701 fixedly installed on the top of each rotating base plate 7, a reduction motor 702 fixedly installed inside each bottom fixing frame 701, a bottom clamping mechanism 703 fixedly installed on the top of each rotating end of the reduction motor 702, a middle pressure platform 6 fixedly installed between each rotating base plate 7, a middle telescopic arm 601 fixedly installed on both sides of the middle pressure platform 6, a middle clamping mechanism 602 fixedly installed on the telescopic end of each middle telescopic arm 601, a downward pressing mounting block 5 movably installed on the top of each middle clamping mechanism 602, and a downward pressing mechanism 501 fixedly installed on the bottom of each downward pressing mounting block 5.

[0027] Based on the above structure, the geared motor 702 is stably installed by rotating the base plate 7 and the bottom fixing frame 701. Then, the rotating end of the geared motor 702 drives the bottom clamping mechanism 703 to rotate stably and decelerate. The bottom clamping mechanism 703 then stably clamps the bottom of the battery. Next, the middle pressure platform 6 stabilizes the middle telescopic arm 601. Then, the telescopic end of the middle telescopic arm 601 drives the middle clamping mechanism 602 to rotate. The middle clamping mechanism 602 then clamps the battery for correction, enabling coaxial assembly welding of the batteries to be welded. This provides high flexibility during battery welding, thereby improving the precision of battery welding clamping. Then, the lower pressing mounting block 5 drives the lower pressing mechanism 501 to perform sealing and extrusion welding on the bottom of the clamped and welded battery. This enables metal-metal bonding welding of the battery, providing high sealing performance during battery welding, thereby improving the safety of battery welding.

[0028] In one embodiment, a pressure plate 4 is fixedly installed on both sides of the rotating base plate 7, and a pressure slide 401 is fixedly installed on the surface of the pressure plate 4.

[0029] Specifically, a downward sliding table 401 is fixedly installed on the surface of the downward pressing platform 4.

[0030] In this embodiment, the sliding end of the pressing slide 401 can be used to drive the pressing mechanism 501 to be adjusted up and down, thereby improving the stability of battery welding.

[0031] In one embodiment, a clamping platform 3 is fixedly installed at the bottom of the pressing platform 4. The clamping platform 3 is provided with clamping positioning holes 301 through the inside, and clamping mounting holes 302 are provided between the clamping positioning holes 301.

[0032] Specifically, clamping positioning holes 301 are provided through the interior of the clamping platform 3, and clamping mounting holes 302 are provided through the clamping positioning holes 301.

[0033] In this embodiment, the clamping device can be positioned and installed using the clamping mounting hole 302, and then the clamping table 3 can be used to stably support the clamping device, thereby improving the stability of the clamping component.

[0034] In one embodiment, a clamping base plate 1 is fixedly installed at the bottom of the clamping platform 3, and a welding left and right electric slide table 8 is fixedly installed on the surface of the clamping platform 3.

[0035] Specifically, a clamping base plate 1 is fixedly installed at the bottom of the clamping platform 3.

[0036] In this embodiment, the clamping platform 3 can be fixedly installed on the top of the clamping base plate 1.

[0037] In one embodiment, a welding upper and lower electric slide 9 is fixedly installed on the top of the moving end of the welding left and right electric slide 8, and a welding mounting plate 901 is fixedly installed on one side of the moving end of the welding upper and lower electric slide 9.

[0038] Specifically, the left and right electric sliding tables 8 are welded and fixedly installed on the surface of the clamping table 3 and the top of the clamping base plate 1.

[0039] In this embodiment, the moving end of the welding left and right electric slide 8 can drive the welding up and down electric slide 9 to move left and right, and then the moving end of the welding up and down electric slide 9 can drive the welding component to move up and down, thereby improving the flexibility of the welding component.

[0040] In one embodiment, a welding arm 10 is fixedly mounted on one side of the welding mounting plate 901, and a welding head 1001 is fixedly mounted on the surface of the welding arm 10.

[0041] Specifically, a welding arm 10 is fixedly installed on one side of the welding mounting plate 901, and a welding head 1001 is fixedly installed on the surface of the welding arm 10.

[0042] In this embodiment, the welding arm 10, in conjunction with the welding head 1001, can be used to weld the clamped battery, thereby improving the stability of battery welding.

[0043] In one embodiment, the interior of the clamping base plate 1 is provided with bottom positioning holes 101, and bottom mounting holes 102 are provided between the bottom positioning holes 101. A control module 2 is fixedly installed on one side of the clamping base plate 1.

[0044] Specifically, the interior of the clamping base plate 1 is provided with bottom positioning holes 101, and bottom mounting holes 102 are provided between the bottom positioning holes 101.

[0045] In this embodiment, the bottom positioning hole 101 of the clamping base plate 1 can be used for positioning and installation, and then the control module 2 can be used to automatically program and control the electrical equipment, thereby improving the stability of the electrical equipment support and use.

[0046] In this embodiment, a semi-enclosed laser welding correction clamping mechanism is used by rotating the base plate 7 and the bottom fixing frame 701 to stably install the reduction motor 702. Then, the rotating end of the reduction motor 702 drives the bottom clamping mechanism 703 to rotate stably and decelerate. The bottom clamping mechanism 703 then stably clamps the bottom of the battery. Next, the middle pressure table 6 stabilizes the middle telescopic arm 601. Then, the telescopic end of the middle telescopic arm 601 drives the middle clamping mechanism 602 to rotate. The middle clamping mechanism 602 then corrects and clamps the battery. Then, the sliding end of the lower pressure slide 401 drives the lower pressure mechanism 501 to adjust up and down. Finally, the lower pressure mounting block 5... The pressing mechanism 501 is used to seal and press the bottom of the clamped and welded battery. Then, the clamping device is positioned and installed using the clamping mounting hole 302. Next, the clamping table 3 is used to stably support the clamping device. Then, the clamping table 3 is fixedly installed on the top of the clamping base plate 1. Next, the moving end of the welding left and right electric slide 8 is used to drive the welding up and down electric slide 9 to move left and right. Then, the moving end of the welding up and down electric slide 9 is used to drive the welding component to move up and down. Then, the welding arm 10 is used in conjunction with the welding head 1001 to weld the clamped battery. Then, the bottom positioning hole 101 of the clamping base plate 1 is used for positioning and installation. Finally, the control module 2 is used to automatically program and control the electrical equipment.

[0047] In the description of this utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0048] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0049] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0050] In this invention, unless otherwise expressly specified and limited, the first feature "on" or "below" the second feature may be in direct contact with the first and second features, or indirect contact through an intermediate medium. In the description of this specification, references to terms such as "a solution," "some solutions," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that solution or example is included in at least one solution or example of this invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same solution or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more solutions or examples.

Claims

1. A semi-enclosed laser welding correction clamping mechanism, comprising a rotating base plate (7), characterized in that, Also includes: Each of the rotating base plates (7) has a bottom fixing frame (701) fixedly installed on its top. Each of the bottom fixing frames (701) has a reduction motor (702) fixedly installed inside its interior. Each of the top of the rotating end of the reduction motor (702) has a bottom clamping mechanism (703) fixedly installed on its top. Each of the rotating base plates (7) has a middle pressure platform (6) fixedly installed between its sides. Each of the middle pressure platform (6) has a middle telescopic arm (601) fixedly installed on both sides. Each of the telescopic ends of the middle telescopic arm (601) has a middle clamping mechanism (602) fixedly installed on its telescopic end. Each of the middle clamping mechanisms (602) has a pressing mounting block (5) movably installed on its top. Each of the pressing mounting blocks (5) has a pressing mechanism (501) fixedly installed on its bottom.

2. The semi-enclosed laser welding correction clamping mechanism according to claim 1, characterized in that, Both sides of the rotating base plate (7) are fixedly installed with a pressing platform (4), and the surface of the pressing platform (4) is fixedly installed with a pressing slide (401).

3. The semi-enclosed laser welding correction clamping mechanism according to claim 2, characterized in that, The bottom of each pressing platform (4) is fixedly equipped with a clamping platform (3), and the inside of each clamping platform (3) is provided with clamping positioning holes (301), and clamping mounting holes (302) are provided between each clamping positioning hole (301).

4. The semi-enclosed laser welding correction clamping mechanism according to claim 3, characterized in that, The bottom of the clamping platform (3) is fixedly installed with a clamping base plate (1), and the surface of the clamping platform (3) is fixedly installed with a welding left and right electric slide (8).

5. The semi-enclosed laser welding correction clamping mechanism according to claim 4, characterized in that, A welding upper and lower electric slide (9) is fixedly installed on the top of the moving end of the welding left and right electric slide (8), and a welding mounting plate (901) is fixedly installed on one side of the moving end of the welding upper and lower electric slide (9).

6. The semi-enclosed laser welding correction clamping mechanism according to claim 5, characterized in that, A welding arm (10) is fixedly installed on one side of the welding mounting plate (901), and a welding head (1001) is fixedly installed on the surface of the welding arm (10).

7. The semi-enclosed laser welding correction clamping mechanism according to claim 5, characterized in that, The clamping base plate (1) has bottom positioning holes (101) through it, and bottom mounting holes (102) through it between the bottom positioning holes (101). A control module (2) is fixedly installed on one side of the clamping base plate (1).

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