Polishing tool for new energy automobile battery shell

Abstract

The utility model relates to the technical field of new energy automobile battery processing, and discloses a polishing tool for a new energy automobile battery shell, which comprises a polishing table, and two groups of support plates are fixedly arranged on the top surface of the polishing table. According to the polishing tool for the new energy automobile battery shell, by arranging a bearing mechanism and a servo motor, an external power source is communicated, a first air cylinder and a second air cylinder are opened correspondingly, a clamping plate is driven to clamp and fix the new energy automobile battery shell, then a hydraulic rod located on the lower portion is opened, and a bearing plate is driven to stretch out of a fixing plate; the bottom of a battery is supported, so that a battery shell is more stable, damage caused by displacement and falling in the polishing process is avoided, a servo motor drives a clamping plate to turn over to drive the battery shell to turn over, a supporting plate located on the lower portion supports the battery shell all the time, and a supporting plate located on the upper portion shrinks into a fixing plate; and the effect of polishing different surfaces of the new energy automobile battery shell is achieved, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of new energy vehicle battery processing technology, and in particular to a polishing fixture for new energy vehicle battery casings. Background Technology

[0002] New energy vehicle batteries primarily refer to the power batteries used in electric vehicles (EVs) and other new energy vehicles. They are one of the most crucial core components of new energy vehicles. Battery type and technology directly determine key performance characteristics of new energy vehicles, such as driving range, charging speed, lifespan, and safety. Polishing the battery casing is a necessary step in the production and processing of new energy vehicle batteries.

[0003] The new energy vehicle battery casing surface grinding and polishing device disclosed in announcement number CN222404903U, although the utility model provides a working space for the equipment parts through a base plate, then lowers the supporting electric push rod, places the battery casing to be ground into the top of the supporting plate, and drives the movable clamping plate to clamp the power casing by rotating the threaded rod, then starts the supporting electric push rod to move upward, and starts the lifting electric push rod to drive the top rod to move downward, starts two grinding motors, drives the grinding belt to move, and completes the grinding operation of the power casing, thereby ensuring the flatness of the ground surface of the battery casing.

[0004] However, the grinding and polishing device for the surface of the new energy vehicle battery casing has the following disadvantages: it is not convenient to flip the battery casing. When polishing different sides of the new energy vehicle battery casing, the battery needs to be removed, flipped, and reinstalled, which is inconvenient to operate, has low work efficiency, and is not convenient to collect the dust and debris generated during polishing. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] The purpose of this utility model is to provide a polishing fixture for the battery casing of new energy vehicles, so as to solve the problems mentioned in the background art, which are inconvenient to flip the battery casing and inconvenient to collect the dust and debris generated during polishing.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: A polishing fixture for a new energy vehicle battery casing includes a polishing table. Two sets of support plates are fixedly mounted on the top surface of the polishing table. A first cylinder is fixedly mounted on the outer surface of one set of support plates, and a servo motor is fixedly mounted on the output end of the first cylinder. A second cylinder is rotatably mounted on one side of the other set of support plates. Clamping plates are fixedly mounted on the output ends of both the servo motor and the second cylinder. Supporting mechanisms are fixedly mounted on both sides of the clamping plates. A support frame is fixedly mounted on the outer surface of the polishing table. A polishing mechanism is fixedly mounted on the top surface of the support frame. A collection box is fixedly mounted on the bottom surface of the polishing table, and a dust collection mechanism is connected to one side of the surface of the collection box. A cavity is formed inside the polishing table. A coarse-pore filter is fixedly mounted on the top surface of the cavity, and a collection drawer is slidably mounted on one side of the cavity.

[0009] As a further embodiment of this utility model, the supporting mechanism includes a fixed plate, a hydraulic rod, and a supporting plate. The fixed plate is fixedly disposed on both sides of the clamping plate, the hydraulic rod is fixedly disposed on one side of the fixed plate, and one side of the supporting plate is fixedly connected to the output end of the hydraulic rod. A sliding groove is provided inside the fixed plate, and the supporting plate is slidably disposed inside the sliding groove. The supporting plate is used to support the new energy vehicle battery.

[0010] As a further embodiment of this utility model, the dust collection mechanism includes a dust collection hood and a dust collection pipe. The dust collection pipe is connected to one side of the surface of the collection box, and the dust collection hood is fixedly connected to one end of the dust collection pipe. The dust collection hood is used to collect dust and debris generated during polishing.

[0011] As a further embodiment of this utility model, a negative pressure fan is fixedly installed on one side of the outer surface of the collection box, and an isolation net is fixedly installed on the inner wall of the collection box near the negative pressure fan. The isolation net is used to isolate impurities.

[0012] As a further embodiment of this utility model, the polishing mechanism includes a hydraulic cylinder, a drive motor, and a polishing disc. The hydraulic cylinder is fixedly mounted on the top surface of the support frame, the drive motor is fixedly mounted on the output end of the hydraulic cylinder, and the polishing disc is fixedly mounted on the output end of the drive motor. The drive motor drives the polishing disc to rotate, thus polishing the battery.

[0013] As a further embodiment of this utility model, a door panel is hinged to one edge of the collection box, and a handle is fixedly installed on the surface of the door panel for opening and closing the collection box.

[0014] As a further embodiment of this utility model, a handle is fixedly provided on one side of the collection drawer, and support legs are fixedly provided in a rectangular array around the bottom surface of the polishing table, the support legs being used to support the polishing table.

[0015] (III) Beneficial Effects

[0016] This utility model provides a polishing fixture for battery casings of new energy vehicles, which has the following beneficial effects:

[0017] 1. This polishing fixture for new energy vehicle battery casings, through the setting of a support mechanism and a servo motor, is connected to an external power source. The first and second cylinders are opened respectively, driving the clamping plate to clamp and fix the new energy vehicle battery casing. Then, the lower hydraulic rod is opened, causing the support plate to extend from the fixed plate, supporting the bottom of the battery, making the battery casing more stable and preventing it from shifting and falling during polishing, thus avoiding damage. The servo motor drives the clamping plate to rotate, causing the battery casing to flip over, ensuring that the lower support plate always supports the battery casing while the upper support plate retracts into the fixed plate. This achieves the effect of polishing different surfaces of the new energy vehicle battery casing, improving work efficiency.

[0018] 2. The polishing fixture for the battery casing of this new energy vehicle uses a dust collection mechanism. During polishing, a negative pressure fan is turned on to draw air out of the collection box and generate suction. The dust and debris generated during polishing are collected into the collection box through the dust hood and dust pipe. Larger impurities fall into the collection drawer through the coarse-pore filter, thus achieving the effect of collecting dust and debris and avoiding pollution of the working environment and harm to personnel health. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the supporting mechanism structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the dust collection mechanism of this utility model;

[0022] Figure 4 This is a schematic diagram of the drawer structure of this utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the second cylinder of this utility model.

[0024] In the diagram: 1. Polishing table; 2. Support plate; 3. First cylinder; 4. Servo motor; 5. Second cylinder; 6. Clamping plate; 7. Supporting mechanism; 701. Fixing plate; 702. Hydraulic rod; 703. Support plate; 8. Support frame; 9. Polishing mechanism; 901. Hydraulic cylinder; 902. Drive motor; 903. Polishing disc; 10. Collection box; 11. Dust collection mechanism; 1101. Dust collection hood; 1102. Dust collection pipe; 12. Coarse-pore filter; 13. Negative pressure fan; 14. Isolation net; 15. Collection drawer. 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0026] Please see Figures 1 to 5 This utility model provides a technical solution: a polishing fixture for a new energy vehicle battery casing, including a polishing table 1. Two sets of support plates 2 are fixedly mounted on the top surface of the polishing table 1. A first cylinder 3 is fixedly mounted on the outer surface of one set of support plates 2, and a servo motor 4 is fixedly mounted on the output end of the first cylinder 3. A second cylinder 5 is rotatably mounted on one side of the other set of support plates 2. Clamping plates 6 are fixedly mounted on the output ends of both the servo motor 4 and the second cylinder 5. Supporting mechanisms 7 are fixedly mounted on both sides of the clamping plates 6. Through the support mechanisms 7 and the servo motor 4, an external power supply is connected, and the first cylinder is opened. 3 and the second cylinder 5 drive the clamping plate 6 to clamp and fix the new energy vehicle battery shell, and then open the hydraulic rod 702 located below, causing the support plate 703 to extend from the fixed plate 701 to support the bottom of the battery, making the battery shell more stable and preventing it from shifting and falling during the polishing process and causing damage. The servo motor 4 drives the clamping plate 6 to flip and turn the battery shell over, and always allows the support plate 703 located below to support the battery shell, while the support plate 703 above retracts into the fixed plate 701, achieving the effect of polishing different surfaces of the new energy vehicle battery shell and improving work efficiency.

[0027] A support frame 8 is fixedly installed on the outer surface of the polishing table 1. A polishing mechanism 9 is fixedly installed on the top surface of the support frame 8. A collection box 10 is fixedly installed on the bottom surface of the polishing table 1. A dust collection mechanism 11 is connected to one side of the surface of the collection box 10. A cavity is opened inside the polishing table 1. A coarse-pore filter screen 12 is fixedly installed on the top surface of the cavity. A collection drawer 15 is slidably installed on one side of the cavity. With the dust collection mechanism 11, when polishing, the negative pressure fan 13 is turned on to draw out the air inside the collection box 10 to generate suction. The dust and debris generated during polishing are collected into the collection box 10 through the dust hood 1101 and the dust suction pipe 1102. Larger impurities fall from the coarse-pore filter screen 12 into the collection drawer 15, thus achieving the effect of collecting dust and debris and avoiding pollution of the working environment and harm to personnel health.

[0028] The supporting mechanism 7 includes a fixed plate 701, a hydraulic rod 702, and a supporting plate 703. The fixed plate 701 is fixedly disposed on both sides of the clamping plate 6, the hydraulic rod 702 is fixedly disposed on one side of the fixed plate 701, and one side of the supporting plate 703 is fixedly connected to the output end of the hydraulic rod 702. A sliding groove is provided inside the fixed plate 701, and the supporting plate 703 is slidably disposed inside the sliding groove.

[0029] The support mechanism 7 serves to support the battery casing of the new energy vehicle.

[0030] The vacuuming mechanism 11 includes a vacuum hood 1101 and a vacuum pipe 1102. The vacuum pipe 1102 is connected to one side of the surface of the collection box 10, and the vacuum hood 1101 is fixedly connected to one end of the vacuum pipe 1102.

[0031] The dust collection mechanism 11 is designed to absorb the dust and debris generated during polishing.

[0032] A negative pressure fan 13 is fixedly installed on one side of the outer surface of the collection box 10, and an isolation net 14 is fixedly installed on the inner wall of the collection box 10 near the negative pressure fan 13.

[0033] The negative pressure fan 13 is used to extract air from the collection box 10 and generate suction.

[0034] The polishing mechanism 9 includes a hydraulic cylinder 901, a drive motor 902, and a polishing disc 903. The hydraulic cylinder 901 is fixedly mounted on the top surface of the support frame 8, the drive motor 902 is fixedly mounted on the output end of the hydraulic cylinder 901, and the polishing disc 903 is fixedly mounted on the output end of the drive motor 902.

[0035] By setting up the polishing mechanism 9, the hydraulic cylinder 901 is opened, which drives the polishing disc 903 to fit against the surface of the battery casing. The drive motor 902 drives the polishing disc 903 to rotate, polishing the battery casing.

[0036] A door panel is hinged to one side of the collection box 10, and a handle is fixedly installed on the surface of the door panel.

[0037] The handle serves to open and close the door panel.

[0038] A handle is fixedly installed on one side of the collection drawer 15, and support legs are fixedly installed in a rectangular array around the bottom of the polishing table 1.

[0039] The support legs serve to support the polishing table 1.

[0040] In this invention, the working steps of the device are as follows:

[0041] First step: Connect the external power supply, open the first cylinder 3 and the second cylinder 5 respectively, drive the clamping plate 6 to clamp and fix the new energy vehicle battery shell, then open the hydraulic rod 702 located below, drive the support plate 703 to extend from the fixed plate 701 to support the bottom of the battery, making the battery shell more stable and preventing it from shifting and falling during the polishing process and causing damage. The servo motor 4 drives the clamping plate 6 to flip and turn the battery shell over, and always allows the support plate 703 located below to support the battery shell, while the support plate 703 above retracts into the fixed plate 701, polishing different surfaces of the new energy vehicle battery shell and improving work efficiency.

[0042] Second step: Open the hydraulic cylinder 901, drive the polishing disc 903 to fit against the surface of the battery casing, and drive the motor 902 to rotate the polishing disc 903 to polish the battery casing.

[0043] The third step: During polishing, the negative pressure fan 13 is turned on to draw air out of the collection box 10, creating a suction force. The dust and debris generated during polishing are collected into the collection box 10 through the dust suction hood 1101 and the dust suction pipe 1102. Larger impurities fall through the coarse-mesh filter 12 into the collection drawer 15, achieving the effect of collecting dust and debris and preventing pollution of the working environment and harm to personnel health. It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. The technical details of the device's power mechanism, power supply system, and control system are not fully described. However, those skilled in the art, understanding the principle of the above utility model, can clearly understand the specific structure of its power mechanism, power supply system, and control system. The control method in the application document is automatic control via a controller, and the controller's control circuit can be implemented by simple programming by those skilled in the art.

[0044] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0045] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A polishing tool for new energy vehicle battery shell, comprising a polishing table (1), characterized in that: The polishing table (1) has two sets of support plates (2) fixedly installed on its top surface. A first cylinder (3) is fixedly installed on the outer surface of one set of support plates (2). A servo motor (4) is fixedly installed on the output end of the first cylinder (3). A second cylinder (5) is rotatably installed on one side of the other set of support plates (2). A clamping plate (6) is fixedly installed on the output end of both the servo motor (4) and the second cylinder (5). A support mechanism (7) is fixedly installed on both sides of the clamping plate (6). A support frame (8) is fixedly installed on the outer surface of the polishing table (1), a polishing mechanism (9) is fixedly installed on the top surface of the support frame (8), a collection box (10) is fixedly installed on the bottom surface of the polishing table (1), and a dust collection mechanism (11) is connected to one side of the surface of the collection box (10). The polishing table (1) has an internal cavity, and a coarse-pore filter screen (12) is fixedly installed on the top surface of the cavity. A collection drawer (15) is slidably installed on one side of the cavity.

2. The polishing tool for a new energy vehicle battery shell according to claim 1, characterized in that: The supporting mechanism (7) includes a fixed plate (701), a hydraulic rod (702) and a supporting plate (703). The fixed plate (701) is fixedly disposed on both sides of the clamping plate (6). The hydraulic rod (702) is fixedly disposed on one side of the fixed plate (701). One side of the supporting plate (703) is fixedly connected to the output end of the hydraulic rod (702). A sliding groove is provided inside the fixed plate (701), and the supporting plate (703) is slidably disposed inside the sliding groove.

3. The polishing tool for a new energy vehicle battery shell according to claim 1, characterized in that: The vacuuming mechanism (11) includes a vacuum hood (1101) and a vacuum pipe (1102). The vacuum pipe (1102) is connected to one side of the surface of the collection box (10). The vacuum hood (1101) is fixedly connected to one end of the vacuum pipe (1102).

4. The polishing tool for a new energy vehicle battery shell according to claim 1, characterized in that: A negative pressure fan (13) is fixedly installed on one side of the outer surface of the collection box (10), and an isolation net (14) is fixedly installed on the inner wall of the collection box (10) near the negative pressure fan (13).

5. The polishing tool for a new energy vehicle battery shell according to claim 1, characterized in that: The polishing mechanism (9) includes a hydraulic cylinder (901), a drive motor (902), and a polishing disc (903). The hydraulic cylinder (901) is fixedly mounted on the top surface of the support frame (8), the drive motor (902) is fixedly mounted on the output end of the hydraulic cylinder (901), and the polishing disc (903) is fixedly mounted on the output end of the drive motor (902).

6. The polishing tool for a new energy vehicle battery shell according to claim 1, characterized in that: A door panel is hinged to one side of the collection box (10), and a handle is fixedly installed on the surface of the door panel.

7. The polishing tool for a new energy vehicle battery shell according to claim 1, characterized in that: A handle is fixedly installed on one side of the collection drawer (15), and support legs are fixedly installed in a rectangular array around the bottom surface of the polishing table (1).

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