一种锂电池盖板组件焊接设备
By incorporating a rotating worktable and integrated dust extraction pipes, the inconvenience of workpiece positioning and dust extraction in lithium battery cover plate assembly welding equipment has been resolved, achieving efficient positioning and flexible dust extraction, improving welding quality, simplifying equipment operation, and preventing damage to the welding head.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN HUIRUI LASER TECH CO LTD
- Filing Date
- 2025-09-26
- Publication Date
- 2026-07-17
AI Technical Summary
Existing lithium battery cover plate assembly welding equipment has inconveniences in positioning and dust collection operations, especially when the workpieces are of different sizes. Positioning is inconvenient and the dust collection components need to be adjusted frequently, making the operation cumbersome.
The design incorporates a rotary worktable, X-axis, Y-axis, Z-axis moving devices, and a lifting device, along with a pressing plate and a dust extraction pipe, to achieve automatic workpiece positioning and flexible dust extraction. The dust extraction pipe is integrated with the pressing plate, allowing it to be close to the workpiece for excellent dust extraction. Simultaneously, it integrates high-power optical fiber and semiconductor laser for welding, and the welding head uses a magnetic suction structure to prevent damage.
It achieves efficient workpiece positioning and flexible dust collection, improving dust collection effect, enhancing welding quality, simplifying equipment operation, and ensuring reliable weld head protection against damage.
Smart Images
Figure CN224508797U_ABST
Abstract
Claims
1. A lithium battery cover plate assembly welding apparatus characterized by, The system includes an operating table (1), on which a rotary worktable (2) is mounted. Multiple workstations (3) are located on the rotary worktable (2). An X-axis moving device (4), a Y-axis moving device (5), and a Z-axis moving device (6) are mounted on the operating table (1). The welding head (25) moves laterally, longitudinally, and vertically via the X-axis moving device (4), Y-axis moving device (5), and Z-axis moving device (6). The operating table (1) is located on one side of the rotary worktable (2). A lifting device is provided, and a driving device is installed on the lifting end of the lifting device. Two pressing plates (7) are installed on the driving device. The driving device can drive the two pressing plates (7) to move towards each other. A negative pressure pipe (8) is provided on the pressing plate (7). A horizontally placed suction pipe (9) is fixed on the opposite side wall of the two pressing plates (7). The negative pressure pipe (8) is connected to the suction pipe (9). A negative pressure generating element is also installed on the lifting end. The negative pressure generating element is connected to the negative pressure pipe (8) on the two pressing plates (7).
2. The lithium battery cover plate assembly welding apparatus of claim 1, wherein, The lifting device includes an electric cylinder (10), a top plate (11) and a side plate (12). The electric cylinder (10) is fixed on the operating table (1). The telescopic end of the electric cylinder (10) is fixedly connected to the top plate (11), and one end of the top plate (11) is fixedly connected to the side plate (12).
3. The lithium battery cover plate assembly welding apparatus of claim 2, wherein, The driving device includes a threaded rod (13), a motor (14), and two transmission blocks (15). The threaded rod (13) is rotatably connected to a sliding groove in the side plate (12). The two ends of the threaded rod (13) are respectively provided with a left thread and a right thread. The two transmission blocks (15) are respectively threaded to the left thread and the right thread. The size of the transmission blocks (15) is adapted to the inner size of the sliding groove. The two pressing plates (7) are respectively fixed on the two transmission blocks (15). The motor (14) is fixed on the side plate (12), and the output end of the motor (14) is fixedly connected to the threaded rod (13).
4. The lithium battery cover plate assembly welding apparatus of claim 1, wherein, The negative pressure generating component includes an exhaust fan (16), a diversion pipe (17), and two ventilation blocks (18). The exhaust fan (16) is installed on the top plate (11). The input end of the exhaust fan (16) is fixedly connected to the diversion pipe (17). The two ventilation blocks (18) are movably passed through the sliding holes opened in the side plate (12). The two ventilation blocks (18) are respectively fixed on the two pressing plates (7). The two ventilation blocks (18) are respectively fixedly connected to the two ends of the diversion pipe (17). The diversion pipe (17) is connected to the negative pressure pipe (8) through the ventilation pipe opened on the ventilation block (18).
5. The lithium battery cover plate assembly welding apparatus of claim 4, wherein, The negative pressure generating component also includes a cleaning box (19), which is fixed on the top plate (11) and the inner cavity of the cleaning box (19) is connected to the output end of the exhaust fan (16).
6. The lithium battery cover plate assembly welding apparatus of claim 5, wherein, The cleaning box (19) is equipped with a metal mesh filter layer (20), a HEPA filter layer (21) and an activated carbon filter layer (22) in sequence. The cleaning box (19) is also provided with an exhaust port (23).
7. The lithium battery cover plate assembly welding apparatus of claim 3, wherein, A dust baffle (24) is fixed on one of the pressing plates (7). The dust baffle (24) covers the sliding groove and one end of the dust baffle (24) moves through the other pressing plate (7).