Auxiliary positioner for new energy automobile battery processing
By designing square and round positioning clamping units and positioning conveying mechanisms, the problem of existing positioners being unable to simultaneously clamp square and cylindrical batteries has been solved, achieving high-precision, continuous battery processing and improving the adaptability and processing accuracy of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- HEBEI YUEJIE ELECTRONIC TECHNOLOGY CO LTD
- Filing Date
- 2026-01-27
- Publication Date
- 2026-05-05
AI Technical Summary
Existing auxiliary positioning devices for new energy vehicle battery processing are difficult to simultaneously perform high-precision positioning and clamping of square and cylindrical batteries, requiring frequent changes of positioning fixtures, and cannot meet the processing needs of batteries with multiple shapes.
A positioning and clamping mechanism including a square positioning and clamping unit and a round positioning and clamping unit was designed. The mechanism achieves adaptive clamping of square batteries of different sizes and stable clamping of round batteries through motor-driven lead screw and gear transmission. It is also equipped with a positioning and conveying mechanism to ensure the positional connection accuracy of the batteries between various processing steps.
It achieves high-precision positioning and clamping of both square and round batteries simultaneously, eliminating the need for frequent fixture changes. This improves the equipment's adaptability to batteries of different shapes and the continuity of processing, ensuring precise alignment of battery positions between different processing stages.
Smart Images
Figure CN121973138A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of battery processing positioner technology, specifically to an auxiliary positioner for new energy vehicle battery processing. Background Technology
[0002] Automotive battery processing positioners are high-precision positioning tooling systems used in battery production processes such as cell, module, and pack manufacturing. Their core function is to achieve millimeter- to micrometer-level positioning, error prevention, and stable clamping. They provide high-precision spatial positioning, stable clamping, and attitude calibration for the processing, assembly, and welding of cells, modules, battery packs, and related components. By constraining workpiece displacement and angular deviations, they ensure the consistency, accuracy, and safety of battery production. They are a key foundational component for achieving large-scale, automated, and flexible automotive battery production and are widely used in core production lines such as power battery PACK production lines, cell packaging lines, and module assembly lines.
[0003] Automotive batteries come in various shapes, including square and cylindrical. However, existing auxiliary positioners can only position and clamp cylindrical or square batteries individually. When faced with the processing requirements of batteries of different shapes, existing auxiliary positioners often need to frequently change the positioning fixtures, making it inconvenient to process both square and cylindrical batteries simultaneously.
[0004] By combining the above problems, we can see that existing auxiliary positioning devices for new energy vehicle battery processing are difficult to avoid the problems mentioned above when in use. Even if they can be solved, they require the use of external tools, which makes it impossible to achieve the desired effect. Therefore, we propose an auxiliary positioning device for new energy vehicle battery processing. Summary of the Invention
[0005] The purpose of this invention is to provide an auxiliary positioning device for the processing of new energy vehicle batteries, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a new energy vehicle battery processing auxiliary positioning device, comprising a main body mechanism, the main body mechanism comprising a movable base platform, two fixed base frames fixedly mounted on the upper surface of the movable base platform, a movable top frame slidably connected inside each fixed base frame, and a positioning clamping mechanism being commonly provided inside the two fixed base frames; The positioning and clamping mechanism includes a square positioning and clamping unit, which is located between two movable top frames. The square positioning and clamping unit is used to accurately clamp and position square batteries of different sizes. The positioning and clamping mechanism further includes a circular positioning and clamping unit, which is located between two fixed base frames and is used to stably clamp and position the circular battery. A positioning and conveying mechanism is provided on the outside of the positioning and clamping mechanism. The positioning and conveying mechanism is located above the moving base. The positioning and conveying mechanism is used to accurately convey the battery according to the preset processing flow to ensure the positional connection accuracy of the battery between each processing step.
[0007] Preferably, the square positioning clamping unit includes four brackets, wherein a first dual-axis motor is fixedly mounted on the upper surface of two of the brackets, a first lead screw is fixedly mounted on one output end of each first dual-axis motor, the outer surface of each first lead screw is rotatably connected to the inner wall of the bracket, a first nut is threadedly connected to the outer surface of each first lead screw, a positioning clamp is fixedly mounted on the outer surface of each first nut, and the outer surface of each positioning clamp is in contact with the inner wall of the bracket, wherein a shaft tube is rotatably connected to the inner wall of two of the brackets, a key shaft is slidably connected inside each shaft tube, and the outer surface of each key shaft is rotatably connected to the inner wall of the bracket, a bevel gear is fixedly mounted on the end of each first lead screw away from the first dual-axis motor, the outer surface of the shaft tube, and the outer surface of the key shaft, and a second lead screw is fixedly mounted on the other output end of each first dual-axis motor, a second nut is threadedly connected to the outer surface of each second lead screw, a fixing block is fixedly connected to the outer surface of each second nut, and the bottom surface of each fixing block is fixedly connected to the upper surface of the bracket.
[0008] Preferably, a groove shell is fixedly installed on the bottom surface of each of the two brackets, a guide plate is fixedly installed on the inner bottom wall of each groove shell, a slide plate is slidably connected to the outer surface of each guide plate, the outer surface of each slide plate is in contact with the inner wall of the groove shell, and the upper surface of each slide plate is fixedly connected to the bottom surface of the other two brackets.
[0009] Preferably, a drive motor is fixedly installed on the inner wall of one of the movable top frames, and a double-groove pulley is fixedly installed at the output end of the drive motor.
[0010] Preferably, each of the double-groove pulleys has a drive belt connected to its outer surface, and each drive belt has a single-groove pulley connected to its inner ring.
[0011] Preferably, a steering shaft is fixedly installed on the inner wall of each single-groove pulley, the outer surface of each steering shaft is fixedly connected to the inner wall of the groove shell, and the outer surface of each steering shaft is rotatably connected to the inner wall of another movable top frame.
[0012] Preferably, the circular positioning clamping unit includes a fixed frame. The outer surface of the fixed frame is fixedly connected to one side of two fixed base frames that are close to each other. A second dual-axis motor is fixedly installed on the inner wall of the fixed frame. Two third lead screws are rotatably connected to the inner wall of the fixed frame. Synchronous pulleys are fixedly installed on the output end of the second dual-axis motor and on the outer surface of each third lead screw. There are two synchronous pulleys on the output end of the second dual-axis motor. A synchronous belt is connected to the outer surface of each pair of synchronous pulleys. A third nut is threaded onto the outer surface of each third lead screw. A moving block is fixedly installed on the outer surface of each third nut. The outer surface of each moving block is in contact with the inner wall of the fixed frame. A moving plate is fixedly installed on one side of each moving block. A connecting rod is fixedly installed on the inner wall of each moving plate. Two cylindrical clamping plates are fixedly installed on the outer surfaces of each pair of connecting rods.
[0013] Preferably, the positioning and conveying mechanism includes a support plate. One side of the support plate is fixedly connected to the side of the movable base platform near the support plate. Two limiting frames are fixedly installed on the upper surface of the support plate. A through motor is fixedly installed on the inner wall of the two limiting frames. A through shaft is threadedly connected to the inner wall of the through motor. A feeding guide is fixedly installed on the side of the two fixed base frames near each other. Two lifting plates are fixedly installed on the inner wall of each movable top frame. A housing is fixedly installed on one side of each pair of lifting plates. A servo motor is fixedly installed on the side of each housing near the lifting plate. Two conveyor belts are provided inside each housing. A rotating shaft is rotatably connected to the inner wall of each conveyor belt. The outer surface of each rotating shaft is rotatably connected to the inner wall of the housing. The output end of each servo motor is fixedly connected to one end of the rotating shaft.
[0014] Preferably, a limiting block is rotatably connected to the outer surface of each of the through-machine shafts, and a displacement plate is slidably connected to the outer surface of the limiting block. The bottom surface of the displacement plate is fixedly connected to the upper surface of the limiting frame.
[0015] Preferably, a conveyor plate is provided between each pair of conveyor belts, and the outer surface of the conveyor plate is in contact with the outer surface of the conveyor belt.
[0016] Compared with the prior art, the beneficial effects of the present invention are: 1. The present invention, by setting up a square positioning clamping unit, can drive the first lead screw to rotate through the first dual-axis motor, thereby driving the first nut and positioning clamping plate to move laterally. At the same time, by utilizing the sliding fit between the key shaft and the shaft tube and the bevel gear transmission, it can achieve adaptive clamping of square batteries of different sizes, complete the positioning and clamping of square batteries of different sizes, and further improve the compatibility of square positioning.
[0017] 2. This invention, by setting up a circular positioning clamping unit, can achieve stable clamping of circular batteries of different diameters, ensuring that the circular batteries will not shift during processing, improving the positioning accuracy of circular battery processing. When combined with a square positioning clamping unit, it can simultaneously meet the clamping requirements of both square and circular batteries, eliminating the need for frequent clamping changes, and effectively improving the adaptability and continuity of the equipment for processing batteries of different shapes.
[0018] 3. By incorporating a positioning and conveying mechanism, this invention can stably transport the battery to be processed to a square or round positioning and clamping unit. Simultaneously, it utilizes a conveyor plate to transport the battery along a preset path to both the square and round positioning and clamping units, ensuring the precise positioning of the battery between each processing stage. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the transmission belt structure of the present invention; Figure 3 This is a cross-sectional view of the bracket of the present invention; Figure 4 This is a schematic diagram of the structure of the second lead screw of the present invention; Figure 5 This is a schematic diagram of the cylindrical clamping plate of the present invention; Figure 6 This is a schematic diagram of the structure of the second dual-axis motor of the present invention; Figure 7 This is a schematic diagram of the conveyor plate of the present invention; Figure 8 This is a cross-sectional view of the outer casing of the present invention; Figure 9 This is a schematic diagram of the feeding conduit of the present invention.
[0020] In the diagram: 1. Main body mechanism; 11. Movable base; 12. Fixed base frame; 13. Movable top frame; 2. Positioning and clamping mechanism; 21. Square positioning and clamping unit; 2101. Bracket; 2102. Second lead screw; 2103. Fixing block; 2104. Positioning clamping plate; 2105. First lead screw; 2106. Steering shaft; 2107. Transmission belt; 2108. Drive motor; 2109. Double groove pulley; 2110. Single groove pulley; 2111. Groove shell; 2112. Key shaft; 2113. Shaft tube; 2114. Bevel gear; 2115. First nut; 2116. Second nut; 2117. Slide plate; 2118. Guide plate; 2119. First double groove pulley; 22. Circular positioning clamping unit; 2201. Fixed frame; 2202. Second dual-axis motor; 2203. Moving plate; 2204. Connecting rod; 2205. Cylindrical clamping plate; 2206. Synchronous pulley; 2207. Synchronous belt; 2208. Third lead screw; 2209. Third nut; 2210. Moving block; 3. Positioning conveying mechanism; 301. Support plate; 302. Displacement plate; 303. Conveying plate; 304. Housing; 305. Lifting plate; 306. Servo motor; 307. Conveyor belt; 308. Rotating shaft; 309. Feeding guide tube; 310. Limiting frame; 311. Limiting block; 312. Through-machine shaft; 313. Through-motor. Detailed Implementation
[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0022] Example 1: Please refer to Figures 1-4 The present invention provides a technical solution: a new energy vehicle battery processing auxiliary positioning device, including a main body 1, the main body 1 including a movable base 11, two fixed base frames 12 are fixedly installed on the upper surface of the movable base 11, a movable top frame 13 is slidably connected inside each fixed base frame 12, and a positioning clamping mechanism 2 is commonly provided inside the two fixed base frames 12. The positioning and clamping mechanism 2 includes a square positioning and clamping unit 21, which is located between two movable top frames 13. The square positioning and clamping unit 21 is used to accurately clamp and position square batteries of different specifications.
[0023] As a further definition of the positioning clamping mechanism 2 of the present invention, the square positioning clamping unit 21 includes four supports 2101, wherein a first dual-axis motor 2119 is fixedly mounted on the upper surface of two supports 2101, a first lead screw 2105 is fixedly mounted on one output end of each first dual-axis motor 2119, the outer surface of each first lead screw 2105 is rotatably connected to the inner wall of the support 2101, a first nut 2115 is threadedly connected to the outer surface of each first lead screw 2105, a positioning clamping plate 2104 is fixedly mounted on the outer surface of each first nut 2115, and the outer surface of each positioning clamping plate 2104 is in contact with the inner wall of the support 2101. A shaft tube 2113 is rotatably connected to the inner wall of two supports 2101, a key shaft 2112 is slidably connected inside each shaft tube 2113, and the outer surface of each key shaft 2112 is rotatably connected to the inner wall of the support 2101. Each first lead screw 2105 is located away from the first... A bevel gear 2114 is fixedly installed on one end of the dual-axis motor 2119, the outer surface of the shaft tube 2113, and the outer surface of the key shaft 2112. A second lead screw 2102 is fixedly installed on the other output end of each first dual-axis motor 2119. A second nut 2116 is threadedly connected to the outer surface of each second lead screw 2102. A fixing block 2103 is fixedly connected to the outer surface of each second nut 2116. The bottom surface of each fixing block 2103 is fixedly connected to the upper surface of the bracket 2101. By setting up a square positioning clamping unit 21, the first lead screw 2105 can be driven to rotate by the first dual-axis motor 2119, which drives the first nut 2115 and the positioning clamping plate 2104 to move laterally. At the same time, by utilizing the sliding fit between the key shaft 2112 and the shaft tube 2113 and the transmission of the bevel gear 2114, adaptive clamping of square batteries of different sizes can be achieved, and positioning and clamping of square batteries of different sizes can be completed, further improving the compatibility of square positioning. Please see Figure 3 and Figure 4 The bottom surfaces of two brackets 2101 are fixedly mounted with slotted shells 2111, and the inner bottom wall of each slotted shell 2111 is fixedly mounted with a guide plate 2118. The outer surface of each guide plate 2118 is slidably connected with a sliding plate 2117. The outer surface of each sliding plate 2117 is in contact with the inner wall of the slotted shell 2111, and the upper surface of each sliding plate 2117 is fixedly connected to the bottom surfaces of the other two brackets 2101. Through the cooperation of the slotted shells 2111, guide plates 2118 and sliding plates 2117, stable guidance and support can be provided when the brackets 2101 move, ensuring that the sliding plates 2117 slide smoothly along the guide plates 2118, avoiding the brackets 2101 from shifting or shaking during adjustment, thereby ensuring the stability of the overall structure of the square positioning clamping unit 21. Please see Figure 2One of the movable top frames 13 has a drive motor 2108 fixedly installed on its inner wall. A double-groove pulley 2109 is fixedly installed at the output end of the drive motor 2108. A drive belt 2107 is drivenly connected to the outer surface of each double-groove pulley 2109. A single-groove pulley 2110 is drivenly connected to the inner ring of each drive belt 2107. A steering shaft 2106 is fixedly installed on the inner wall of each single-groove pulley 2110. The outer surface of each steering shaft 2106 is fixedly connected to the inner wall of the groove shell 2111. The outer surface of 2106 is rotatably connected to the inner wall of another movable top frame 13. Through the drive motor 2108, double groove pulley 2109, transmission belt 2107 and steering shaft 2106, when the drive motor 2108 is started, the double groove pulley 2109 drives the single groove pulley 2110 and steering shaft 2106 to rotate synchronously through the transmission belt 2107. The steering shaft 2106 is fixedly connected to the slot shell 2111, thereby driving the entire square positioning and clamping unit 21 to flip, further facilitating the processing of the other side of the square battery.
[0024] The specific implementation of this embodiment is as follows: When clamping the square battery, the square battery is located between the positioning clamps 2104. According to the size of the square battery, the first dual-axis motor 2119 is started, and its output end drives the first lead screw 2105 to rotate. Since the first nut 2115 is threadedly connected to the first lead screw 2105, the first nut 2115 drives the positioning clamp 2104 to move laterally along the inner wall of the bracket 2101. At the same time, the bevel gear 2114 at the end of the first lead screw 2105 drives the bevel gear 2114 on the shaft tube 2113 and the key shaft 2112 to rotate. The key shaft 2112 slides in the shaft tube 2113 to adapt to different spacing, thereby driving the relative positioning clamps 2104 to move synchronously. The mechanism enables clamping and positioning of square batteries of different sizes. When the spacing of the bracket 2101 needs to be adjusted, the other output end of the first dual-axis motor 2119 drives the second lead screw 2102 to rotate. The second nut 2116 drives the bracket 2101 to move through the fixing block 2103. The slide plate 2117 slides along the guide plate 2118 inside the slot shell 2111 to ensure that the bracket 2101 moves smoothly. If the other side of the battery needs to be processed, the drive motor 2108 is started. The double-groove pulley 2109 drives the single-groove pulley 2110 and the steering shaft 2106 to rotate through the transmission belt 2107. The steering shaft 2106 drives the slot shell 2111 and the entire square positioning and clamping unit 21 to flip, completing the battery flipping process.
[0025] Example 2: Please refer to Figure 1 , Figure 5 and Figure 6The present invention provides a technical solution: a new energy vehicle battery processing auxiliary positioning device. The present invention makes corresponding improvements to the technical problems mentioned in the background art. The positioning clamping mechanism 2 also includes a circular positioning clamping unit 22, which is located between two fixed base frames 12. The circular positioning clamping unit 22 is used to stably clamp and position the circular battery.
[0026] As a further definition of the positioning clamping mechanism 2 of the present invention, the circular positioning clamping unit 22 includes a fixed frame 2201. The outer surface of the fixed frame 2201 is fixedly connected to one side of two fixed base frames 12 that are close to each other. A second dual-axis motor 2202 is fixedly installed on the inner wall of the fixed frame 2201. Two third lead screws 2208 are rotatably connected to the inner wall of the fixed frame 2201. Synchronous pulleys 2206 are fixedly installed on the output end of the second dual-axis motor 2202 and on the outer surface of each third lead screw 2208. There are two synchronous pulleys 2206 on the output end of the second dual-axis motor 2202. The outer surfaces of each pair of synchronous pulleys 2206 are connected to a synchronous belt 2207 for transmission. A third nut 2209 is threadedly connected to the outer surface of each third lead screw 2208. The outer surface of each third nut 2209... Each component is fixedly equipped with a movable block 2210, the outer surface of which contacts the inner wall of the fixed frame 2201. A movable plate 2203 is fixedly installed on one side of each movable block 2210, and a connecting rod 2204 is fixedly installed on the inner wall of each movable plate 2203. Two cylindrical clamping plates 2205 are fixedly installed on the outer surfaces of every two connecting rods 2204. By setting up a circular positioning clamping unit 22, stable clamping of circular batteries of different diameters can be achieved, ensuring that the circular batteries will not shift during processing, improving the positioning accuracy of circular battery processing. In conjunction with the square positioning clamping unit 21, the clamping requirements of both square and circular batteries can be met simultaneously, eliminating the need for frequent clamping changes and effectively improving the adaptability and continuity of the equipment for processing batteries of different shapes.
[0027] The specific implementation method of this embodiment is as follows: When it is necessary to clamp and process a cylindrical battery while holding a square battery, the movable top frame 13 can be pushed to create a misalignment. Then, according to the size of the cylindrical battery, the second dual-axis motor 2202 is started. Its output end drives the synchronous wheel 2206 to rotate. The synchronous wheel 2206 drives the two third lead screws 2208 to rotate synchronously through the synchronous belt 2207. Under the action of the third lead screws 2208, the third nut 2209 drives the movable block 2210 to slide along the inner wall of the fixed frame 2201. The moving block 2210 pushes the moving plate 2203 and the connecting rod 2204 to move, so that the two cylindrical clamping plates 2205 move closer or further apart to achieve stable clamping. During this process, the sliding cooperation between the moving plate 2203 and the fixed frame 2201 ensures the smooth movement of the cylindrical clamping plate 2205, avoids the positional displacement of the round battery during clamping, and ensures the processing accuracy. When it is necessary to process square and round batteries at the same time, the square positioning clamping unit 21 and the round positioning clamping unit 22 can work independently without interfering with each other.
[0028] Example 3: Please refer to Figure 1 and Figures 7-9 The present invention provides a technical solution: a new energy vehicle battery processing auxiliary positioning device. The present invention makes corresponding improvements to the technical problems mentioned in the background art. A positioning and clamping mechanism 3 is provided on the outside of the positioning and clamping mechanism 2. The positioning and conveying mechanism 3 is located above the moving base 11. The positioning and conveying mechanism 5 is used to accurately transport the battery according to the preset processing flow to ensure the positional connection accuracy of the battery between each processing step.
[0029] As a further definition of the positioning and conveying mechanism 3 of the present invention, the positioning and conveying mechanism 3 includes a support plate 301. One side of the support plate 301 is fixedly connected to the side of the movable base 11 near the support plate 301. Two limiting frames 310 are fixedly installed on the upper surface of the support plate 301. A through motor 313 is fixedly installed on the inner wall of the two limiting frames 310. A through shaft 312 is threadedly connected to the inner wall of the through motor 313. A feeding guide 309 is fixedly installed on the side of the two fixed base frames 12 near each other. Two lifting plates 305 are fixedly installed on the inner wall of each movable top frame 13. A housing 304 is fixedly installed on one side of each pair of lifting plates 305. Each housing 304 is close to the inner wall of the fixed base 12 near the support plate 301. Servo motors 306 are fixedly installed on one side of the lifting plate 305. Two conveyor belts 307 are provided inside each housing 304. A rotating shaft 308 is rotatably connected to the inner wall of each conveyor belt 307. The outer surface of each rotating shaft 308 is rotatably connected to the inner wall of the housing 304. The output end of each servo motor 306 is fixedly connected to one end of the rotating shaft 308. By setting up the positioning conveying mechanism 3, the battery to be processed can be stably conveyed to the square positioning clamping unit 21 or the round positioning clamping unit 22. At the same time, the conveyor plate 303 conveys the battery according to the preset path and supplies it to the square positioning clamping unit 21 and the round positioning clamping unit 22, ensuring the positional connection accuracy of the battery between each processing stage. Please see Figure 9 Each through-machine shaft 312 has a limiting block 311 rotatably connected to its outer surface, and a displacement plate 302 is slidably connected to the outer surface of the limiting block 311. The bottom surface of the displacement plate 302 is fixedly connected to the upper surface of the limiting frame 310. Through the limiting block 311 and the displacement plate 302, the lateral displacement of the through-machine shaft 312 can be guided when it rotates, so as to ensure the structural stability of the positioning conveying mechanism 3. Please see Figure 8 A conveyor plate 303 is provided between each pair of conveyor belts 307. The outer surface of the conveyor plate 303 is in contact with the outer surface of the conveyor belt 307. The conveyor plate 303 can receive the battery conveyed by the conveyor belt 307. When the servo motor 306 drives the conveyor belt 307 to run, the position moves with the transmission of the conveyor belt 307, and the battery is smoothly transferred to the preset positioning and clamping area.
[0030] The specific implementation of this embodiment is as follows: Before battery clamping, cylindrical and prismatic batteries can be moved and transported. Cylindrical batteries are placed into the feeding conduit 309, and prismatic batteries are placed on the conveying plate 303. The through-feed motor 313 is started, driving the through-feed shaft 312 to move axially. The limiting block 311 slides within the displacement plate 302 to ensure stable movement, thereby pushing the cylindrical batteries in the feeding conduit 309 to gradually fall between the cylindrical clamping plates 2205 of the circular positioning clamping unit 22. Simultaneously, the servo motor 306 is started, and its output drives the rotating shaft 308 to rotate. 08 drives the conveyor belt 307 to operate. The conveyor belt 307 drives the conveyor plate 303 to move along the inside of the outer shell 304 through friction. The square batteries on the conveyor plate 303 move with the conveyor plate 303 to the positioning clamping plate 2104 of the square positioning clamping unit 21, completing the automatic feeding and conveying of the batteries. When the batteries are in place, the positioning clamping mechanism 2 starts the corresponding clamping unit according to the shape of the batteries to achieve accurate positioning of the batteries and prepare for subsequent processing. During the conveying process, the lifting plate 305 can adjust the position of the outer shell 304 according to the height requirements of different batteries to ensure that the height of the conveyor plate 303 matches that of the positioning clamping unit.
[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0032] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A new energy vehicle battery processing auxiliary positioning device, comprising a main body (1), characterized in that: The main body (1) includes a movable base (11), and two fixed base frames (12) are fixedly installed on the upper surface of the movable base (11). Each fixed base frame (12) is slidably connected to a movable top frame (13), and the two fixed base frames (12) are jointly provided with a positioning clamping mechanism (2). The positioning clamping mechanism (2) includes a square positioning clamping unit (21), which is located between two movable top frames (13). The square positioning clamping unit (21) is used to accurately clamp and position square batteries of different specifications. The positioning clamping mechanism (2) further includes a circular positioning clamping unit (22), which is located between two fixed base frames (12) and is used to stably clamp and position the circular battery. The positioning clamping mechanism (2) is provided with a positioning conveying mechanism (3) on its outer side. The positioning conveying mechanism (3) is located above the moving base (11). The positioning conveying mechanism (5) is used to accurately convey the battery according to the preset processing flow to ensure the positional connection accuracy of the battery between each processing step.
2. The new energy vehicle battery processing auxiliary positioning device according to claim 1, characterized in that: The square positioning clamping unit (21) includes four brackets (2101), wherein a first dual-axis motor (2119) is fixedly mounted on the upper surface of two of the brackets (2101), and a first lead screw (2105) is fixedly mounted on one output end of each of the first dual-axis motors (2119). The outer surface of each first lead screw (2105) is rotatably connected to the inner wall of the bracket (2101), and a first nut (2115) is threadedly connected to the outer surface of each first lead screw (2105). A positioning clamping plate (2104) is fixedly mounted on the outer surface of each first nut (2115), and the outer surface of each positioning clamping plate (2104) is in contact with the inner wall of the bracket (2101). A shaft tube (2113) is rotatably connected to the inner wall of two of the brackets (2101). Each of the shaft tubes (2113) has a key shaft (2112) slidably connected inside. The outer surface of each key shaft (2112) is rotatably connected to the inner wall of the bracket (2101). A bevel gear (2114) is fixedly installed on the end of each first lead screw (2105) away from the first dual-axis motor (2119), the outer surface of the shaft tube (2113), and the outer surface of the key shaft (2112). A second lead screw (2102) is fixedly installed on the other output end of each first dual-axis motor (2119). A second nut (2116) is threadedly connected to the outer surface of each second lead screw (2102). A fixing block (2103) is fixedly connected to the outer surface of each second nut (2116). The bottom surface of each fixing block (2103) is fixedly connected to the upper surface of the bracket (2101).
3. The auxiliary positioning device for new energy vehicle battery processing according to claim 2, characterized in that: Two of the brackets (2101) have a groove shell (2111) fixedly installed on their bottom surfaces. Each groove shell (2111) has a guide plate (2118) fixedly installed on its inner bottom wall. Each guide plate (2118) has a sliding plate (2117) slidably connected to its outer surface. The outer surface of each sliding plate (2117) is in contact with the inner wall of the groove shell (2111). The upper surface of each sliding plate (2117) is fixedly connected to the bottom surfaces of the other two brackets (2101).
4. The new energy vehicle battery processing auxiliary positioning device according to claim 2, characterized in that: One of the movable top frames (13) has a drive motor (2108) fixedly installed on its inner wall, and a double groove pulley (2109) is fixedly installed at the output end of the drive motor (2108).
5. The auxiliary positioning device for new energy vehicle battery processing according to claim 4, characterized in that: Each of the double-grooved pulleys (2109) has a drive belt (2107) drivingly connected to its outer surface, and each of the drive belts (2107) has a single-grooved pulley (2110) drivingly connected to its inner ring.
6. The auxiliary positioning device for new energy vehicle battery processing according to claim 5, characterized in that: Each of the single-groove pulleys (2110) has a steering shaft (2106) fixedly installed on its inner wall. The outer surface of each steering shaft (2106) is fixedly connected to the inner wall of the groove shell (2111). The outer surface of each steering shaft (2106) is rotatably connected to the inner wall of another movable top frame (13).
7. The auxiliary positioning device for new energy vehicle battery processing according to claim 1, characterized in that: The circular positioning clamping unit (22) includes a fixed frame (2201). The outer surface of the fixed frame (2201) is fixedly connected to one side of two fixed base frames (12) that are close to each other. A second dual-axis motor (2202) is fixedly installed on the inner wall of the fixed frame (2201). Two third lead screws (2208) are rotatably connected to the inner wall of the fixed frame (2201). Synchronous pulleys (2206) are fixedly installed on the output end of the second dual-axis motor (2202) and on the outer surface of each third lead screw (2208). There are two synchronous pulleys (2206) on the output end of the second dual-axis motor (2202). The outer surfaces of each pair of synchronous pulleys (2206) together form a total of A synchronous belt (2207) is connected to the same transmission. A third nut (2209) is threaded onto the outer surface of each third screw (2208). A moving block (2210) is fixedly installed on the outer surface of each third nut (2209). The outer surface of each moving block (2210) is in contact with the inner wall of the fixed frame (2201). A moving plate (2203) is fixedly installed on one side of each moving block (2210). A connecting rod (2204) is fixedly installed on the inner wall of each moving plate (2203). Two cylindrical clamps (2205) are fixedly installed on the outer surfaces of every two connecting rods (2204).
8. The auxiliary positioning device for new energy vehicle battery processing according to claim 1, characterized in that: The positioning and conveying mechanism (3) includes a support plate (301). One side of the support plate (301) is fixedly connected to the side of the movable base (11) near the support plate (301). Two limit frames (310) are fixedly installed on the upper surface of the support plate (301). A through motor (313) is fixedly installed on the inner wall of the two limit frames (310). A through shaft (312) is threadedly connected to the inner wall of the through motor (313). A feeding guide (309) is fixedly installed on the side of the two fixed base frames (13) near each other. The inner wall of each movable top frame (12) is fixedly equipped with... Two lifting plates (305) are provided. A housing (304) is fixedly installed on one side of each pair of lifting plates (305). A servo motor (306) is fixedly installed on the side of each housing (304) near the lifting plate (305). Two conveyor belts (307) are provided inside each housing (304). A rotating shaft (308) is rotatably connected to the inner wall of each conveyor belt (307). The outer surface of each rotating shaft (308) is rotatably connected to the inner wall of the housing (304). The output end of each servo motor (306) is fixedly connected to one end of the rotating shaft (308).
9. A new energy vehicle battery processing auxiliary positioning device according to claim 8, characterized in that: Each of the through shafts (312) has a limiting block (311) rotatably connected to its outer surface, and a displacement plate (302) is slidably connected to the outer surface of the limiting block (311). The bottom surface of the displacement plate (302) is fixedly connected to the upper surface of the limiting frame (310).
10. A new energy vehicle battery processing auxiliary positioning device according to claim 8, characterized in that: A conveyor plate (303) is provided between each pair of conveyor belts (307), and the outer surface of the conveyor plate (303) is in contact with the outer surface of the conveyor belt (307).