Pole grooving machine for power battery production
By designing a pole-post groove cutting machine including hydraulic rods, sliders, pulleys and fixed components, the problem of battery position deviation in traditional groove cutting machines is solved, accurate battery alignment and multi-directional cutting are achieved, and the quality and efficiency of power battery production are improved.
Patent Information
- Application Number
- CN202421018522.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-05-11
AI Technical Summary
The fixed battery structure in traditional pole column groove cutting machines is single, and the automatic centering function cannot be achieved, resulting in a deviation in the position of the power battery when grooved, affecting production quality.
A pole-column groove cutting machine including hydraulic rods, sliders, pulleys and fixed components is designed. The slide plates and slide tables are pushed through the hydraulic rods, so that the battery can be cut automatically, and the cutting boards are driven by the hydraulic rods and the L-shaped rods to perform multi-directional cutting to avoid slot asymmetry caused by one-way cutting.
It realizes accurate positive cutting and multi-directional cutting of the battery, ensures the accuracy and reliability of the pole cutting process, and improves the efficiency and quality of power battery production.
Smart Images

Figure CN222608226U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power battery production, in particular to a pole slotting machine used for power battery production. Background Art
[0002] A power battery is a device used to store and release energy for use in electric motors or other electronic devices. It is one of the key components of electric vehicles such as electric vehicles, hybrid vehicles and pure electric vehicles. Power batteries are usually composed of multiple battery cells and assembled in vehicles in the form of modules or battery packs. During the production process of such batteries, grooves need to be cut on the poles (usually the positive or negative poles) to install battery separators, electrolyte injection and other production steps. This step is usually performed using a groove cutting machine.
[0003] In a traditional pole slotting machine, the poles are transported from the production line to the slotting machine's feed system. This may involve conveyor belts, rollers or other devices. After the poles enter the slotting machine, they are clamped to ensure stability and accuracy during the cutting process. This system usually includes clamping devices and positioning devices to ensure that each pole is correctly clamped and positioned. The control system is responsible for adjusting the parameters of the cutting process, such as tool speed, cutting depth and position. Accurate control of these parameters can ensure cutting quality and production efficiency. The waste generated during the cutting process needs to be handled in a timely manner. Usually, the waste is removed from the slotting machine by a conveyor belt or other device for subsequent processing or recycling.
[0004] However, the structure for fixing the battery used in traditional pole grooving machines is often clamped and fixed by a robotic arm. This fixing method is relatively simple and can only be used for simple fixing. It cannot achieve the automatic centering function, which may cause position deviation when the power battery is grooving, resulting in the inability to normally install battery separators, inject electrolytes and other production steps, affecting the production quality of the power battery. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a pole grooving machine for power battery production, aiming to improve the problem that the structure of fixing the battery used in the traditional pole grooving machine can only be simply fixed, and the automatic centering function cannot be realized, which may cause position deviation when the power battery is grooving.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a pole grooving machine for power battery production, comprising a workbench, a fixed groove is opened inside the workbench, a hydraulic rod 1 is fixedly connected to the upper surface of the workbench, a slide is fixedly connected to the output end of the hydraulic rod 1, a plurality of pulleys 1 are rotatably connected to the side wall of the slide, a plurality of connecting tables are fixedly connected to the upper surface of the slide, a connecting shaft is fixedly connected to the inside of the connecting table, a slide is slidably connected to the outer wall of the connecting shaft, a plurality of pulleys 2 are rotatably connected to the inside of the slide, a fixing ring is fixedly connected to the upper surface of the workbench, and a fixing component is arranged on the top of the workbench.
[0007] Furthermore, the fixing assembly comprises a support platform, and the support platform is fixedly connected to the top of the workbench.
[0008] Furthermore, the side wall of the support platform is fixedly connected with a second hydraulic rod, and the output end of the second hydraulic rod is fixedly connected with an L-shaped rod.
[0009] Furthermore, the side wall of the support platform is fixedly connected to a turntable 1, and the side wall of the support platform is fixedly connected to a turntable 2.
[0010] Furthermore, the first turntable is internally rotatably connected with a connecting rod 1, and the second turntable is internally rotatably connected with a connecting rod 2.
[0011] Furthermore, one end of the L-shaped rod is rotatably connected to one end of the second connecting rod, and the interior of the L-shaped rod is rotatably connected to the third connecting rod.
[0012] Furthermore, one end of the connecting rod three is rotatably connected to the inside of the connecting rod one.
[0013] Furthermore, the side walls of the first connecting rod and the second connecting rod are both fixedly connected with cutting plates.
[0014] The utility model has the following beneficial effects:
[0015] 1. In the utility model, firstly, the slide plate is pushed by hydraulic rod 1 to slide on the surface of the workbench so that the slide plate pushes the power battery and the pulley 2 helps the slide plate to slide on the surface of the connecting shaft. Thus, the battery can be aligned to the center so as to accurately cut the grooves of the battery, ensuring that the cutting process of the pole is accurate and reliable, meeting the production requirements, and improving the efficiency and quality of power battery production.
[0016] 2. In the utility model, the hydraulic rod 2 pushes the L-shaped rod so that the connecting rod 3 pulls the connecting rod 1 and the connecting rod 2 to rotate in the middle and change the inclination angle. This structure realizes multi-directional cutting of the power battery grooves, avoids the asymmetry or deviation of the grooves caused by unidirectional cutting, and ensures the production quality of the power battery. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a three-dimensional diagram of a pole slotting machine for power battery production proposed by the utility model;
[0018] Figure 2 This is a schematic diagram of the working table structure of a pole slotting machine for power battery production proposed by the utility model;
[0019] Figure 3 The utility model is a schematic diagram of the support structure of a pole slotting machine for power battery production.
[0020] Legend:
[0021] 1. Workbench; 2. Hydraulic rod 1; 3. Slide plate; 4. Pulley 1; 5. Fixed groove; 6. Fixed ring; 7. Connecting table; 8. Connecting shaft; 9. Slide; 10. Pulley 2; 11. Support table; 12. Hydraulic rod 2; 13. L-shaped rod; 14. Turntable 1; 15. Turntable 2; 16. Connecting rod 1; 17. Connecting rod 2; 18. Connecting rod 3; 19. Cutting board. DETAILED DESCRIPTION
[0022] 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.
[0023] Reference Figure 1 and Figure 2 The utility model provides an embodiment: a pole grooving machine for power battery production, comprising a workbench 1, a fixed groove 5 is opened inside the workbench 1, a hydraulic rod 2 is fixedly connected to the upper surface of the workbench 1, a slide plate 3 is fixedly connected to the output end of the hydraulic rod 2, a plurality of pulleys 4 are rotatably connected to the side wall of the slide plate 3, a plurality of connecting platforms 7 are fixedly connected to the upper surface of the slide plate 3, a connecting shaft 8 is fixedly connected to the inside of the connecting platform 7, a slide plate 9 is slidably connected to the outer wall of the connecting shaft 8, a plurality of pulleys 10 are rotatably connected to the inside of the slide plate 9, a fixing ring 6 is fixedly connected to the upper surface of the workbench 1, and a fixing component is arranged on the top of the workbench 1.
[0024] Specifically, hydraulic rod 1 2 is started, and hydraulic rod 1 2 outputs a push-pull force to the slide plate 3, so that pulley 1 4 rolls on the surface of the workbench 1, thereby driving the slide plate 3 to slide on the surface of the workbench 1. While the slide plate 3 slides, the slide 9 on its top will also move synchronously and push the power battery to slide inside the fixed groove 5. During this process, pulley 2 10 rotates on the surface of the battery and drives the slide plate 9 to slide on the surface of the connecting shaft 8, thereby achieving an automatic centering effect. Once the battery is pushed to the side wall of the fixing ring 6, it is effectively fixed by the thrust of the slide plate 9. This structure enables the battery to be accurately aligned, thereby performing precise grooving. All this ensures that the pole cutting process is accurate and reliable, meeting production requirements. This process improves the efficiency and quality of power battery production and ensures the smooth operation of the production line.
[0025] Reference Figure 3 The fixed component includes a support platform 11, the support platform 11 is fixedly connected to the top of the workbench 1, the side wall of the support platform 11 is fixedly connected with a hydraulic rod 2 12, the output end of the hydraulic rod 2 12 is fixedly connected with an L-shaped rod 13, the side wall of the support platform 11 is fixedly connected with a turntable 14, the side wall of the support platform 11 is fixedly connected with a turntable 2 15, the turntable 14 is internally rotatably connected with a connecting rod 16, the turntable 2 15 is internally rotatably connected with a connecting rod 2 17, one end of the L-shaped rod 13 is rotatably connected to one end of the connecting rod 2 17, the L-shaped rod 13 is internally rotatably connected with a connecting rod 3 18, one end of the connecting rod 3 18 is rotatably connected to the inside of the connecting rod 1 16, and the side walls of the connecting rod 1 16 and the connecting rod 2 17 are fixedly connected with a cutting plate 19.
[0026] Specifically, the push-pull force of the hydraulic rod 2 12 acts on the L-shaped rod 13, driving it to rotate inside the connecting rod 2 17 and changing the tilt angle at the same time. The change in the tilt angle affects the position of the connecting rod 3 18, causing it to be pulled to rotate inside the L-shaped rod 13, further changing the tilt angle. At this time, the connecting rod 1 16 and the connecting rod 2 17 are also affected by the force, causing them to rotate inside the turntable 1 14 and the turntable 2 15, and also changing their own tilt angles. In this process, the cutting plate 19 is pushed to the middle position, thereby realizing multi-directional cutting of the power battery. The key to this structural design is that it avoids the problem of slot asymmetry or deviation that may be caused by unidirectional cutting. This cutting method ensures the production quality of the power battery, ensures the standardization and consistency of each battery, and thus improves the efficiency and stability of the entire production line.
[0027] Working principle: When it is necessary to cut grooves on the power battery and fix it, first start the hydraulic rod 2. The hydraulic rod 2 outputs a push-pull force to the slide 3, causing the pulley 4 to roll on the surface of the workbench 1 and drive the slide 3 to slide on the surface of the workbench 1. While the slide 3 slides, it drives the slide 9 on its top to move synchronously and push the power battery to slide inside the fixed groove 5. At this time, the pulley 2 10 rotates on the surface of the battery and drives the slide 9 to slide on the surface of the connecting shaft 8 to achieve an automatic centering effect. At this time, the battery is pushed to the side wall of the fixing ring 6 and is effectively fixed by the thrust of the slide 9. This structure enables the battery to be aligned to the center to accurately cut grooves on the battery, ensuring that the cutting process of the pole is accurate and reliable, meets production requirements, and improves the efficiency and quality of power battery production. When cutting after the battery is fixed , start the hydraulic rod 2 12, the hydraulic rod 2 12 outputs a push-pull force on the L-shaped rod 13, driving the L-shaped rod 13 to rotate inside the connecting rod 2 17 and change the tilt angle, and the connecting rod 3 18 is pulled through the tilt angle of the L-shaped rod 13, and the connecting rod 3 18 rotates inside the L-shaped rod 13 and changes the tilt angle, and the movement of the connecting rod 3 18 can pull the connecting rod 1 16 and the connecting rod 2 17, and the connecting rod 1 16 rotates inside the turntable 1 14 after being subjected to force, and the connecting rod 2 17 rotates inside the turntable 2 15 after being subjected to force and changes its own tilt angle, at this time, the cutting plate 19 can move toward the center to cut the pole groove of the power battery, thereby realizing multi-directional cutting of the power battery groove, avoiding the asymmetry or deviation of the groove caused by unidirectional cutting, and ensuring the production quality of the power battery.
[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A pole slotting machine for power battery production, comprising a workbench (1), characterized in that: The workbench (1) is provided with a fixing groove (5) inside, the upper surface of the workbench (1) is fixedly connected with a hydraulic rod (2), the output end of the hydraulic rod (2) is fixedly connected with a slide plate (3), the side wall of the slide plate (3) is rotatably connected with a plurality of pulleys (4), the upper surface of the slide plate (3) is fixedly connected with a plurality of connecting platforms (7), the connecting platform (7) is fixedly connected with a connecting shaft (8), the outer wall of the connecting shaft (8) is slidably connected with a slide plate (9), the slide plate (9) is rotatably connected with a plurality of pulleys (10), the upper surface of the workbench (1) is fixedly connected with a fixing ring (6), and a fixing component is arranged on the top of the workbench (1).
2. The pole slotting machine for power battery production according to claim 1, characterized in that: The fixing assembly comprises a support platform (11), and the support platform (11) is fixedly connected to the top of the workbench (1).
3. The pole slotting machine for power battery production according to claim 2, characterized in that: The side wall of the support platform (11) is fixedly connected with a second hydraulic rod (12), and the output end of the second hydraulic rod (12) is fixedly connected with an L-shaped rod (13).
4. The pole slotting machine for power battery production according to claim 3, characterized in that: The side wall of the support platform (11) is fixedly connected to a turntable 1 (14), and the side wall of the support platform (11) is fixedly connected to a turntable 2 (15).
5. The pole slotting machine for power battery production according to claim 4, characterized in that: The first turntable (14) is internally rotatably connected to a connecting rod (16), and the second turntable (15) is internally rotatably connected to a connecting rod (17).
6. The pole slotting machine for power battery production according to claim 5, characterized in that: One end of the L-shaped rod (13) is rotatably connected to one end of the second connecting rod (17), and the inside of the L-shaped rod (13) is rotatably connected to the third connecting rod (18).
7. The pole slotting machine for power battery production according to claim 6, characterized in that: One end of the connecting rod three (18) is rotatably connected to the inside of the connecting rod one (16).
8. The pole slotting machine for power battery production according to claim 7, characterized in that: The side walls of the first connecting rod (16) and the second connecting rod (17) are both fixedly connected with a cutting plate (19).