Battery clamp performance test equipment and test method thereof

Abstract

The invention discloses battery clamp performance test equipment and a test method thereof.The battery clamp performance test equipment comprises test paper, a to-be-tested piece and a mounting bottom plate, a side fixing block is mounted on the mounting bottom plate, a connecting rod is rotationally connected into the side fixing block, the to-be-tested piece is mounted in the side fixing block through the connecting rod, and the to-be-tested piece is mounted on the mounting bottom plate through the connecting rod. The test paper is located on one side of a clamping opening of a to-be-tested piece, an installation bin is installed on the installation bottom plate, and the installation bin comprises bin supports on the two sides. The battery clamp performance testing device, the testing method and the using method have the advantages that the testing precision and efficiency are improved, automatic testing is achieved, the performance of the to-be-tested piece is visually reflected, data recording and analysis are facilitated, the flexibility and expandability of the device are enhanced, and the testing safety is improved. Accuracy and reliability of test results are ensured, and powerful support is provided for quality control and performance improvement of battery clamp products.

Description

Technical Field

[0001] The present invention relates to the technical field of battery clamps, and in particular to a battery clamp performance testing device and a testing method thereof. Background Art

[0002] A battery clamp is a tool used to clamp a battery connector. A battery clamp is usually composed of two elastic levers, one end of each lever is connected to a wire, and the other end forms a clamp for clamping the battery connector. Battery clamps are widely used in electronic circuit connections and can effectively solve the problem of unstable circuit connections. The battery clamp durability test is designed to evaluate the durability of the battery clamp under long-term use or in specific environments to ensure that it can work stably and reliably in practical applications. The current durability test of the battery clamp usually roughly judges its service life based on its material and experience, and it is impossible to intuitively test the precise clamping force, opening and closing times, deformation and other parameters. For this reason, we propose a battery clamp performance test device and its test method to solve the above problems. Summary of the invention

[0003] One of the purposes of the present invention is to overcome the shortcomings of the current battery clamp durability test, which is usually based on the material and experience to roughly judge the service life of the battery clamp, but cannot be directly tested for parameters such as precise clamping force, opening and closing times, deformation, etc. The second purpose of the present invention is to propose a battery clamp performance testing device and a testing method thereof in order to overcome the current lack of special equipment and corresponding testing methods for battery clamp durability testing.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions: A battery clamp performance test device comprises a test paper, a piece to be tested and a mounting base, wherein a side fixing block is mounted on the mounting base, a connecting rod is rotatably connected in the side fixing block, the piece to be tested is mounted in the side fixing block through the connecting rod, the test paper is located at one side of the clamping opening of the piece to be tested, a mounting bin is mounted on the mounting base, the mounting bin comprises bin brackets on both sides, a bin cover is commonly connected to the top of the bin bracket, the test paper is fixed between the bin bracket and the bin cover, a pushing component is arranged on one side of the piece to be tested, a pushing connecting plate and a pad are arranged on the pushing component, an opening and closing plug is mounted on the pushing connecting plate, and the piece to be tested One side of the component is rotatably connected with an upper connecting shaft and a lower connecting shaft, the opening and closing plug is in contact between the upper connecting shaft and the lower connecting shaft, one side of the pushing component is provided with a limit component, the limit component is provided with a photoelectric sensor, the other side of the pushing component is provided with a power component, the power component is connected with a cylinder component, the power component is provided with a cylinder push rod, the distance that the opening and closing plug is pushed by the power component is controlled by the photoelectric sensor, the cylinder push rod is in contact with the pad of the pushing component, the mounting bottom plate is provided with a fixed plate, the fixed plate is installed with a mounting rail, and the mounting rail is installed with a PLC component.

[0005] Preferably, two clamps are provided on the test piece, and a connecting block is provided on one side of the clamps, the upper connecting shaft and the lower connecting shaft are correspondingly connected to the connecting blocks of the two clamps, and connecting fixing rings are cross-arranged in the clamps, and the connecting rod passes through the connecting fixing rings of the two clamps in sequence, and the clamps rotate up and down with the connecting rod as the center in the side fixing blocks, and the test clamp is installed on one side of the clamp, and the test clamp is composed of an outer test gripping plate, a first fixed plate, a transmission claw plate and a second fixed test claw plate, the first fixed plate is located on one side of the outer test gripping plate, the second fixed test claw plate is located on one side of the first fixed plate, the transmission claw plate is located between the first fixed plate and the second fixed test claw plate, and a supporting claw plate is provided on one side of the second fixed test claw plate.

[0006] Preferably, a card plate is provided on the limit assembly, a base frame is installed at the bottom of the card plate, the base frame is fixed to the top of the mounting base plate, the photoelectric sensor is installed between the card plate and the base frame, and the photoelectric sensor controls the operation of the power assembly by detecting the moving distance of the pushing connecting plate, thereby controlling the moving distance of the opening and closing plug.

[0007] Preferably, a cylinder interface is provided on the power assembly, and the cylinder push rod is located on one side of the power cylinder. The cylinder interface provides power for the cylinder push rod to push the pad by connecting the cylinder assembly, thereby pushing the opening and closing plug into one side of the part to be tested to open and close the part to be tested. The part to be tested leaves test scratches on the surface of the test paper to show the working performance of the part to be tested.

[0008] Preferably, a switch is also provided on the mounting rail, the switch is located on one side of the PLC component, and an air switch is provided on the other side of the PLC component.

[0009] Preferably, a protective shell is provided on the pushing assembly, a transmission rod is provided inside the protective shell, a pushing plate is provided at one end of the transmission rod, the pushing plate is located on the inner side of one end of the protective shell, the pad is installed on the outer side of one end of the protective shell, a front connecting plate is installed at the other end of the transmission rod, the pushing connecting plate is installed on one side of the pushing connecting plate, a push rod mounting block is installed on the pushing connecting plate, the opening and closing plug is installed in the push rod mounting block, the opening and closing plug is transmitted to the pad through the transmission rod, and is subjected to the thrust of the cylinder push rod, and is pushed on one side of the piece to be tested, thereby repeatedly opening and closing the test jaws on the piece to be tested.

[0010] Preferably, the power assembly is connected to a cylinder assembly, the cylinder assembly is provided with a cylinder valve, the cylinder valve is connected to a cylinder joint, the cylinder joint is connected to the cylinder interface through a transmission pipe, and the external air supply equipment connected to the cylinder assembly provides power for the cylinder push rod.

[0011] A test method for a battery clamp performance test device: Step A: Prepare the battery clamp performance test equipment before use, install the components in sequence, and connect them to the PLC components; Step B: Input power to the device, set the test time, test times and control the device startup through the PLC component; Step C: When the transmission rod moves in the protective shell, it is controlled by the photoelectric sensor; Step D: tighten the test paper through the test clamp block, control the device to work through the PLC component, and the test clamp leaves a test mark on the test paper in the installation bin; Step E: Start recording data through the PLC component and perform unified processing of test data; Step F: During the test, if the test paper or the test piece is damaged, the tester will suspend the test through the PLC component, save the data and then turn off the power through the air switch; Step G: After the test is completed, the PLC component stops recording and uploads the test data to an external computer or industrial computer through the switch for online data analysis; Step H: Perform equipment maintenance and check the working status of each component to ensure that the equipment is in the best working condition and ready for the next test.

[0012] Compared with the prior art, the present invention has the following beneficial effects: 1. The test parameters (such as test time, test times, etc.) are precisely controlled through the PLC component to ensure the consistency of each test condition, thereby improving the accuracy and reliability of the test results. The coordinated work of the power component and the push component can stably and quickly push the opening and closing plug to achieve rapid opening and closing testing of the test piece, thereby improving the test efficiency; 2. The equipment integrates automatic components such as photoelectric sensors and cylinder components, which can automatically detect the moving distance of the push component and control the working status of the power component in real time, so as to realize the automation of the test, reduce manual intervention and human errors, and improve the stability and safety of the test process. It can directly reflect the performance of the test piece: the depth of the scratches on the test paper can directly reflect the clamping performance and durability of the test piece. The test results are easy to record and compare, which provides strong data support for subsequent product improvement and quality improvement, and is convenient for data recording and analysis; 3. The PLC component can record key data in the test process in real time (such as test time, test times, displacement distance of the plug when opening and closing the plug, etc.), and upload it to an external computer or industrial computer through a switch for online analysis. The data recording and analysis process is automated, which reduces the tediousness and errors of manual data processing, improves the efficiency and accuracy of data processing, and enhances the flexibility and scalability of the equipment; 4. The design of the equipment takes flexibility and scalability into consideration. For example, components such as switches and air switches are installed on the mounting rails to facilitate subsequent functional expansion and upgrades. Standardized interfaces and connection methods are used between the various components of the equipment to facilitate disassembly and replacement, reducing maintenance costs and time and improving test safety. The equipment is equipped with safety protection measures during the test process, such as photoelectric sensors that monitor the moving distance of the push component in real time to prevent damage to the test piece or equipment due to excessive pushing. Testers can pause the test at any time through the PLC component to ensure that the test can be stopped in time when encountering abnormal conditions during the test process to protect the safety of the equipment and testers. In summary, the present invention can provide a battery clamp performance test device and a method of use, which has the beneficial effects of improving test accuracy and efficiency, realizing automated testing, intuitively reflecting the performance of the test piece, facilitating data recording and analysis, enhancing equipment flexibility and scalability, and improving test safety. The accuracy and reliability of the test results are ensured, providing strong support for the quality control and performance improvement of battery clamp products. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the exploded parts of a battery clamp performance testing device and a testing method thereof proposed by the present invention; Figure 2 An overall schematic diagram of a battery clamp performance testing device and a testing method thereof proposed by the present invention; Figure 3 This is an overall schematic diagram of a device to be tested and connecting components of a battery clamp performance testing device and a testing method thereof proposed by the present invention; Figure 4 An exploded schematic diagram of a battery clamp performance test device and a test method thereof provided by the present invention and a test piece and connecting components; Figure 5 A schematic diagram of a clamp and connecting components of a battery clamp performance testing device and a testing method thereof proposed in the present invention; Figure 6 This is an overall schematic diagram of an external test gripper of a battery clamp performance test device and a test method thereof proposed by the present invention; Figure 7 It is a schematic diagram of an explosion of an external test gripper of a battery clamp performance test device and a test method thereof proposed by the present invention; Figure 8 The present invention provides a flow chart of a battery clamp performance testing device and a testing method thereof.

[0014] In the figure: 10, installation bin; 101, bin cover; 102, bin support; 20. Test piece; 21. Upper connecting shaft; 22. Lower connecting shaft; 23. Clamp; 231. Connecting block; 232. Connecting rod; 233. Connecting fixing ring; 24. Side fixing block; 26. Test clamp; 261. External test gripping plate; 262. First fixing plate; 263. Transmission claw plate; 264. Second fixed test claw plate; 265. Support claw plate; 30. Limiting assembly; 31. Card plate; 32. Photoelectric sensor; 33. Base frame; 40. Push assembly; 41. Protective shell; 42. Pad; 43. Push plate; 44. Transmission rod; 45. Front connecting plate; 46. Push connecting plate; 47. Push rod mounting block; 48. Opening and closing plug; 50. Power assembly; 51. Cylinder interface; 52. Cylinder push rod; 60. PLC components; 61. Air switch; 62. Mounting rail; 63. Switch; 70. Installation base plate; 71. Housing; 72. Fixing plate; 80. Cylinder assembly; 81. Cylinder joint; 82. Cylinder valve; 100. Test paper. DETAILED DESCRIPTION

[0015] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the embodiments of the specification.

[0016] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0017] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0018] Unless otherwise specified, the raw materials used in the examples were purchased commercially.

[0019] like Figure 1-Figure 8As shown, the present application discloses a battery clamp performance test device and a test method thereof, including a test paper 100, the test paper 100 is a colored paper, and the working performance of the test piece 20 is intuitively displayed according to the depth of the scratches left on the test paper 100 during the test, and the installation base 70 is installed with a side fixing block 24, and a connecting rod 232 is rotatably connected in the side fixing block 24. The test piece 20 is installed in the side fixing block 24 through the connecting rod 232. During the test, the test piece 20 is repeatedly opened and closed in the fixing block 24 around the connecting rod 232. 100 is located at one side of the clamping opening of the test piece 20, which is convenient for leaving scratches. The installation base plate 70 is installed with an installation bin 10, and the installation bin 10 includes bin brackets 102 on both sides. The top of the bin bracket 102 is commonly connected with a bin cover 101. The test paper 100 is fixed between the bin bracket 102 and the bin cover 101. It can be foreseen that according to the test needs, different colors and thicknesses of test papers 100 are selected for the test pieces 20 of different test degrees. At the same time, the same test piece 20 is in different stages of the test, and the test paper 100 is replaced as needed. One side of the test piece 20 is provided with The push assembly 40 is provided with a push connecting plate 46 and a pad 42, and an opening and closing plug 48 is installed on the push connecting plate 46. The upper connecting shaft 21 and the lower connecting shaft 22 are rotatably connected on one side of the test piece 20, and the opening and closing plug 48 abuts between the upper connecting shaft 21 and the lower connecting shaft 22. A limit assembly 30 is provided on one side of the push assembly 40, and a photoelectric sensor 32 is provided on the limit assembly 30. A power assembly 50 is provided on the other side of the push assembly 40, and a cylinder assembly 80 is connected to the power assembly 50. The power assembly 50 is provided with a cylinder push assembly 80. Rod 52, the distance that the opening and closing plug 48 is pushed by the power component 50 is controlled by the photoelectric sensor 32, the cylinder push rod 52 abuts against the pad 42 of the pushing component 40, a fixing plate 72 is provided on the mounting base 70, a mounting rail 62 is installed on the fixing plate 72, and a PLC component 60 is installed on the mounting rail 62. It can be obtained that the tester can add components such as pressure sensors at the end of the test piece 20, that is, the part that contacts the test paper 100, as needed, to test other important parameters, and perform unified control through the PLC component 60.

[0020] In the above embodiment, two clamping plates 23 are provided on the test piece 20, and a connecting block 231 is provided on one side of the clamping plates 23. The upper connecting shaft 21 and the lower connecting shaft 22 are correspondingly connected to the connecting blocks 231 of the two clamping plates 23. A connecting fixing ring 233 is cross-arranged in the clamping plate 23. The connecting rod 232 passes through the connecting fixing rings 233 of the two clamping plates 23 in sequence. The clamping plate 23 rotates up and down in the side fixing block 24 with the connecting rod 232 as the center of the circle. The test clamping jaw 26 is installed on one side of the clamping plate 23. The test clamping jaw 26 is fixed by the outer test gripping plate 261 and the first fixing plate The test jaw 26 is composed of a plate 262, a transmission claw plate 263 and a second fixed test claw plate 264. The first fixed plate 262 is located on one side of the outer test claw plate 261, the second fixed test claw plate 264 is located on one side of the first fixed plate 262, the transmission claw plate 263 is located between the first fixed plate 262 and the second fixed test claw plate 264, and a supporting claw plate 265 is provided on one side of the second fixed test claw plate 264. At the same time, test sensors such as temperature sensors can be added to components such as the outer test claw plate 261 of the test clamp 26 to test other parameters of the test piece 20.

[0021] Among them, a card plate 31 is provided on the limit assembly 30, a base frame 33 is installed at the bottom of the card plate 31, the base frame 33 is fixed on the top of the mounting base plate 70, and a photoelectric sensor 32 is installed between the card plate 31 and the base frame 33. The photoelectric sensor 32 controls the operation of the power assembly 50 by detecting the moving distance of the pushing connecting plate 46, and further controls the moving distance of the opening and closing plug 48. The purpose is to control the size of the opening amplitude of the test piece 20, that is, to test the performance of the test piece 20 at different opening amplitudes, and it can be obtained that: the size of the opening amplitude can be alternately cycled according to the test needs, rather than fixing the opening amplitude.

[0022] At the same time, a cylinder interface 51 is provided in the power component 50, and a sealing component such as a sealing gasket is provided on the cylinder interface 51 to prevent air leakage. The cylinder push rod 52 is located on one side of the power cylinder. The cylinder interface 51 provides power for the cylinder push rod 52 to push the pad 42 by connecting to the cylinder component 80, thereby pushing the opening and closing plug 48 into one side of the test piece 20 to open and close the test piece 20. The test piece 20 leaves a test scratch on the surface of the test paper 100, indicating the working performance of the test piece 20.

[0023] like Figure 2-Figure 5 As shown, in a preferred embodiment, a switch 63 is also provided on the mounting rail 62, and the switch 63 is located on one side of the PLC component 60. An air switch 61 is provided on the other side of the PLC component 60. It can be obtained that other components can be added to the mounting rail 62 as needed to facilitate the fixation of the expansion components.

[0024] In the above embodiment, a protective shell 41 is provided on the pushing component 40, a transmission rod 44 is provided in the protective shell 41, a pushing plate 43 is provided at one end of the transmission rod 44, the pushing plate 43 is located on the inner side of one end of the protective shell 41, a pad 42 is installed on the outer side of one end of the protective shell 41, a front connecting plate 45 is installed at the other end of the transmission rod 44, a pushing connecting plate 46 is installed on one side of the pushing connecting plate 46, a push rod mounting block 47 is installed on the pushing connecting plate 46, an opening and closing plug 48 is installed in the push rod mounting block 47, the opening and closing plug 48 transmits the thrust of the cylinder push rod 52 to the pad 42 through the transmission rod 44, and pushes on one side of the test piece 20, thereby repeatedly opening and closing the test jaws 26 on the test piece 20.

[0025] like Figure 2 As shown, in a preferred embodiment, the power component 50 is connected to a cylinder component 80, and a cylinder valve 82 is provided on the cylinder component 80 to control the introduction of gas, and a cylinder joint 81 is connected to the cylinder valve 82, and the cylinder joint 81 is connected to the cylinder interface 51 through a transmission pipe. An external air supply device (usually a cylinder) connected to the cylinder component 80 provides power for the cylinder push rod 52 to push. It can be obtained that the power component 50 is any power component that can provide the reciprocating opening of the test piece 20, and can be replaced with an electric power component. This embodiment only provides a common pneumatic driving mechanism.

[0026] A test method for a battery clamp performance test device: Step 1: Fixing plate 262: Prepare the battery clamp performance test equipment before use, install the components in sequence, and connect them to the PLC component 60; Step B: Input power to the device, set the test time, test times and control the device startup through the PLC component 60; Step C: When the transmission rod 44 moves in the protective shell 41, it is controlled by the photoelectric sensor 32; Step D: tighten the test paper 100 through the test clamp 26, control the device to work through the PLC component 60, and the test clamp 26 leaves a test mark on the test paper 100 in the installation bin 10; Step E: Start recording data through the PLC component 60 and perform unified processing of test data; Step F: During the test, if the test paper 100 or the test piece 20 is damaged, the tester pauses the test through the PLC component 60, saves the data, and then turns off the power through the air switch 61; Step G: After the test is completed, the PLC component 60 stops recording and uploads the test data to an external computer or industrial computer through the switch 63 for online data analysis; Step H: Perform equipment maintenance and check the working status of each component to ensure that the equipment is in the best working condition and ready for the next test.

[0027] In summary, the present invention can provide a battery clamp performance test device and a method of use, which has the beneficial effects of improving test accuracy and efficiency, realizing automated testing, intuitively reflecting the performance of the device under test 20, facilitating data recording and analysis, enhancing equipment flexibility and scalability, and improving test safety. The accuracy and reliability of the test results are ensured, providing strong support for the quality control and performance improvement of battery clamp products.

[0028] It should be noted that the above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and the description in the specification are only to illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A battery clamp performance test device, comprising a test paper, a test piece and a mounting base plate, characterized in that: The mounting base is provided with a side fixing block, a connecting rod is rotatably connected in the side fixing block, the test piece is mounted in the side fixing block through the connecting rod, the test paper is located at one side of the clamp of the test piece, a mounting bin is mounted on the mounting base, the mounting bin includes bin brackets on both sides, a bin cover is commonly connected to the top of the bin bracket, the test paper is fixed between the bin bracket and the bin cover, a pushing component is provided on one side of the test piece, a pushing connecting plate and a pad are provided on the pushing component, an opening and closing plug is mounted on the pushing connecting plate, and an upper connecting shaft and a pad are rotatably connected on one side of the test piece The lower connecting shaft, the opening and closing plug is in contact with the upper connecting shaft and the lower connecting shaft, a limit assembly is provided on one side of the pushing assembly, a photoelectric sensor is provided on the limit assembly, a power assembly is provided on the other side of the pushing assembly, a cylinder assembly is connected to the power assembly, a cylinder push rod is provided on the power assembly, the distance that the opening and closing plug is pushed by the power assembly is controlled by the photoelectric sensor, the cylinder push rod is in contact with the pad of the pushing assembly, a fixing plate is provided on the mounting base plate, a mounting rail is installed on the fixing plate, and a PLC assembly is installed on the mounting rail.

2. A battery clamp performance testing device according to claim 1, characterized in that: The test piece is provided with two clamps, and one side of the clamps is provided with a connecting block, the upper connecting shaft and the lower connecting shaft are correspondingly connected in the connecting blocks of the two clamps, and connecting fixing rings are cross-arranged in the clamps, and the connecting rod passes through the connecting fixing rings of the two clamps in sequence, and the clamps rotate up and down with the connecting rod as the center in the side fixing block, and the test clamp is installed on one side of the clamp, and the test clamp is composed of an outer test gripping plate, a first fixed plate, a transmission claw plate and a second fixed test claw plate, the first fixed plate is located on one side of the outer test gripping plate, the second fixed test claw plate is located on one side of the first fixed plate, the transmission claw plate is located between the first fixed plate and the second fixed test claw plate, and a supporting claw plate is provided on one side of the second fixed test claw plate.

3. A battery clamp performance testing device according to claim 1, characterized in that: The limit assembly is provided with a card plate, a base frame is installed at the bottom of the card plate, the base frame is fixed on the top of the mounting base plate, the photoelectric sensor is installed between the card plate and the base frame, and the photoelectric sensor controls the operation of the power assembly by detecting the moving distance of the pushing connecting plate, thereby controlling the moving distance of the opening and closing plug.

4. A battery clamp performance testing device according to claim 1, characterized in that: The power assembly is provided with a cylinder interface, and the cylinder push rod is located on one side of the power cylinder. The cylinder interface provides power for the cylinder push rod to push the pad by connecting the cylinder assembly, thereby pushing the opening and closing plug into one side of the part to be tested to open and close the part to be tested. The part to be tested leaves a test scratch on the surface of the test paper to show the working performance of the part to be tested.

5. A battery clamp performance testing device according to claim 3, characterized in that: A switch is also provided on the mounting rail, and the switch is located on one side of the PLC component, and an air switch is provided on the other side of the PLC component.

6. A battery clamp performance testing device according to claim 4, characterized in that: A protective shell is provided on the pushing assembly, a transmission rod is provided in the protective shell, a pushing plate is provided at one end of the transmission rod, the pushing plate is located on the inner side of one end of the protective shell, the pad is installed on the outer side of one end of the protective shell, a front connecting plate is installed at the other end of the transmission rod, the pushing connecting plate is installed on one side of the pushing connecting plate, a push rod mounting block is installed on the pushing connecting plate, the opening and closing plug is installed in the push rod mounting block, the opening and closing plug is transmitted to the pad through the transmission rod, and is subjected to the thrust of the cylinder push rod, and is pushed on one side of the piece to be tested, thereby repeatedly opening and closing the test jaws on the piece to be tested.

7. A battery clamp performance testing device according to claim 1, characterized in that: The power assembly is connected to a cylinder assembly, a cylinder valve is provided on the cylinder assembly, a cylinder joint is connected to the cylinder valve, the cylinder joint is connected to the cylinder interface through a transmission pipe, and the external air supply device connected to the cylinder assembly provides power for the cylinder push rod to push.

8. A method for testing a battery clamp performance test device, characterized in that: Step A: Prepare the battery clamp performance test equipment before use, install the components in sequence, and connect them to the PLC components; Step B: Input power to the device, set the test time, test times and control the device startup through the PLC component; Step C: When the transmission rod moves in the protective shell, it is controlled by the photoelectric sensor; Step D: tighten the test paper through the test clamp block, control the device to work through the PLC component, and the test clamp leaves a test mark on the test paper in the installation bin; Step E: Start recording data through the PLC component and perform unified processing of test data; Step F: During the test, if the test paper or the test piece is damaged, the tester will suspend the test through the PLC component, save the data and then turn off the power through the air switch; Step G: After the test is completed, the PLC component stops recording and uploads the test data to an external computer or industrial computer through the switch for online data analysis; Step H: Perform equipment maintenance and check the working status of each component to ensure that the equipment is in the best working condition and ready for the next test.

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