Terminal wire performance test equipment

Abstract

The invention relates to terminal wire performance test equipment. The terminal wire performance test equipment comprises a first clamping device, a second clamping device, a tension test device and a bending resistance test device, the first clamping device is used for clamping a terminal; the second clamping device is positioned on one side of the first clamping device, is used for clamping the end part of the electric wire, and comprises a moving seat and a second clamp elastically connected to the moving seat; the tension testing device is arranged on the moving seat and comprises a tension sensor and a clamping piece, one end of the tension sensor is connected with the moving seat, and the other end of the tension sensor is connected with the clamping piece; the bending resistance testing device is used for extruding the joint of a terminal and an electric wire and comprises an air pipe located at the rotating axis of the rotating disc and an air bag arranged on the air pipe. According to the invention, the tension testing device and the bending resistance testing device are integrated, so that the tension resistance and the bending resistance of the terminal wire can be tested in a centralized manner, the testing cost of the terminal wire is effectively reduced, and the testing efficiency of the terminal wire is improved.

Description

Technical Field

[0001] The present invention relates to the field of testing equipment, and in particular to a terminal wire performance testing equipment. Background Art

[0002] Terminal wire is a kind of wire used for electrical connection between devices, which consists of terminals and wires. The terminal wire needs to undergo corresponding performance tests during the production process, such as tensile tests. In the prior art, a tensile testing machine is usually used to test whether the terminal wire can achieve the corresponding tensile performance. However, with the gradual increase in performance requirements for terminal wires, more and more companies have begun to pay attention to the bending resistance of terminal wires, especially the bending resistance of the connection between the terminal and the wire. The tensile testing machine in the prior art can only test the tensile performance of the terminal wire, but cannot test the bending resistance of the terminal wire. Therefore, how to effectively test the tensile performance and bending resistance of the terminal wire has become an urgent problem to be solved. Summary of the invention

[0003] In view of this, the present invention provides a terminal wire performance testing device that can simultaneously detect tensile performance and bending resistance performance.

[0004] The purpose of the present invention is achieved through the following technical solutions: A terminal wire performance testing device, comprising: a first clamping device, a second clamping device, a tension testing device and a bending resistance testing device; the first clamping device is used to clamp the terminal, and comprises a support frame, a turntable rotatably mounted on the support frame, a rotary driving member for driving the turntable to rotate, and a first clamp rotatably connected to the turntable, wherein the first clamp is close to the edge of the turntable; The second clamping device is located on one side of the first clamping device, and is used to clamp the end of the wire, and includes a linear module, a movable seat arranged at the output end of the linear module, and a second clamp elastically connected to the movable seat; The tension testing device is arranged on the movable seat and between the first clamping device and the second clamping device, and is used to clamp the wire, and comprises a tension sensor and a clamping member, wherein one end of the tension sensor is connected to the movable seat, and the other end is connected to the clamping member; The bending resistance testing device is used for squeezing the connection between the terminal and the wire, and comprises an air pipe located at the rotation axis of the turntable, and an air bag arranged on the air pipe, and the air bag is close to the turntable.

[0005] In the above technical scheme, when testing the terminal wire, the terminal is fixed on the first clamp and the wire is fixed on the second clamp. At this time, the terminal wire is first subjected to a tension test. During the tension test, the clamping member clamps a certain part of the wire body, that is, the clamping member acts on the wire, and then the movable seat moves in the direction away from the first clamp under the drive of the linear module, that is, the clamping member will pull the wire to move. When the clamping member pulls the wire, the tension sensor will sense the corresponding tension until the tension reaches the specified value and stops. At this time, if the terminal and the wire are not separated from each other, it means that the tensile performance of the terminal wire is qualified.

[0006] After the terminal wire passes the tensile performance test, the clamp releases the wire and starts the bending resistance test. At this time, the second clamp acts on the wire, and the air tube inflates the airbag to expand and squeeze the connection between the wire and the terminal, causing the terminal and the wire to bend relative to each other. Then the turntable starts to rotate. At this time, the airbag will continuously squeeze the connection between the terminal and the wire back and forth, thereby testing the bending resistance of the terminal wire.

[0007] Therefore, the present invention can realize centralized testing of the tensile strength and bending resistance of the terminal wire by integrating the tensile testing device and the bending resistance testing device, thereby effectively reducing the testing cost of the terminal wire and improving the testing efficiency of the terminal wire.

[0008] Optionally, in a possible implementation manner, the rotation axes of the second clamp and the first clamp are staggered.

[0009] In the above technical solution, when the first clamp drives the terminal to rotate, it does not rotate around the second clamp as the center, so that the second clamp can slide back and forth on the movable seat, so that the contact point between the airbag and the wire can change back and forth, thus realizing the back and forth bending of the wire.

[0010] Optionally, in a possible implementation, a mounting shaft is provided on the turntable, and the mounting shaft is rotatably mounted on the support frame via a bearing.

[0011] In the above technical solution, the setting of the mounting shaft facilitates the installation of the turntable, and the mounting shaft is connected to the support frame through a bearing. The rolling friction characteristics of the bearing enable the turntable to rotate smoothly, reducing friction resistance and wear, and extending the service life of the turntable and the entire system.

[0012] Optionally, in a possible implementation, the rotary drive member includes a motor, a driving wheel provided on an output shaft of the motor, a driven wheel provided on the mounting shaft, and a transmission belt for connecting the driving wheel and the driven wheel.

[0013] In the above technical solution, the motor drives the rotation of the driving wheel, and the driving wheel drives the rotation of the driven wheel through the transmission belt, thereby driving the rotation of the mounting shaft and the turntable. It has a simple structure and is easy to assemble, and the speed of the turntable can be flexibly adjusted according to actual needs.

[0014] Optionally, in a possible implementation, a through hole is provided on the mounting shaft and the turntable, the air pipe passes through the through hole, one end of the air pipe is connected to the airbag, and the other end is connected to an inflation device.

[0015] In the above technical solution, the inflatable device is connected to the airbag through the air pipe, which can ensure that the airbag obtains a continuous and stable air supply during operation, avoiding the reduction or failure of the clamping force due to insufficient or unstable air pressure in the airbag, and improving the stability and reliability of the system. In addition, the air pipe is located in the through hole, so that the air pipe will not interfere with the rotation of the turntable, and the problem of occupying additional space is avoided.

[0016] Optionally, in a possible implementation, a fixed block is provided on the movable seat, the second clamp is slidably provided on the movable seat, and the fixed block and the second clamp are connected via an elastic member.

[0017] In the above technical solution, the setting of the elastic member can realize the elastic connection between the end of the wire and the movable seat, and ensure that the wire can always be in a taut state when the turntable rotates, thereby ensuring the accuracy of the terminal wire bending resistance test results.

[0018] Optionally, in a possible implementation, the clamping member includes a finger cylinder and two clamping plates fixed to two output ends of the finger cylinder, and anti-slip pads are provided on opposite sides of the two clamping plates.

[0019] In the above technical solution, the finger cylinder is used as the power source, and its precise control capability enables the two clamps to achieve accurate clamping of the workpiece. In addition, an anti-skid pad is provided on the opposite side of the clamp, which can effectively increase the friction between the clamp and the workpiece, preventing the workpiece from sliding or falling off during the clamping process. The anti-skid pad not only has an anti-skid function, but also protects the surface of the wire during the clamping process, avoiding scratches or damage to the wire surface caused by excessive clamping force or improper clamping method.

[0020] Optionally, in a possible implementation, an extension plate is provided on one side of the movable seat, the tensile testing device also includes a lifting drive component, the lifting drive component includes a lifting cylinder provided on the extension plate, and an "L"-shaped plate provided at the output end of the lifting cylinder, and the tensile sensor is provided on the "L"-shaped plate.

[0021] In the above technical solution, the setting of the extension plate can facilitate the installation of the tensile test device and make its installation height lower to avoid subsequent interference with the movement of the wires. The setting of the lifting drive ensures that the "L"-shaped plate and the tensile sensor and clamping member installed thereon can be lifted and lowered to the required height smoothly and accurately during the test. When the wires do not need to be clamped, they can be lowered away from the wires to facilitate subsequent bending resistance tests.

[0022] Optionally, in a possible implementation, the first clamp and the second clamp have the same structure, both comprising a shell which is hollow inside and has an opening on one side, a handle threadedly connected to the shell, and two pressure blocks, wherein the two pressure blocks are arranged opposite to each other and are respectively located at one end of the handle and in the shell.

[0023] In the above technical solution, the structural design of the first clamp and the second clamp is simple and effective. When performing the clamping operation, it is only necessary to insert the terminal or the wire into the shell, and then rotate the handle to reduce the distance between the two clamps, and then use the self-locking function of the thread to effectively clamp the terminal or the wire.

[0024] Optionally, in a possible implementation, opposite surfaces of the two pressing blocks are both provided with wavy embossings.

[0025] In the above technical solution, the design of the wavy embossing increases the contact area between the pressing block and the terminal or wire, and due to the unevenness of the embossing, it can provide greater friction, thereby more effectively preventing the terminal or wire from sliding or falling off during the test. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 It is a schematic diagram of the overall structure of an embodiment.

[0028] Figure 2 It is a partial structural schematic diagram of the second clamping device of an embodiment.

[0029] Figure 3 Schematic diagram of the structure of the first clamp of an embodiment.

[0030] Figure 4 Schematic diagram of the structure of a clamping member according to an embodiment.

[0031] Figure markings: 1-first clamping device; 11-support frame; 12-turntable; 121-installation shaft; 122-through hole; 13-rotating drive member; 131-motor; 132-driving wheel; 133-driven wheel; 134-transmission belt; 14-first clamp; 141-housing; 142-handle; 143-pressing block; 2-second clamping device; 21-linear module; 22-moving seat; 221-fixed block; 222-elastic member; 23-second clamp; 3-tension test device; 31-tension sensor; 32-clamping member; 321-finger cylinder; 322-clamping plate; 3221-anti-slip pad; 33-lifting drive member; 331-lifting cylinder; 332-"L" type plate; 4-bending resistance test device; 41-trachea; 42-airbag; 5-terminal line. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0033] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0034] Please refer to Figure 1 and Figure 2The present embodiment provides a terminal wire 5 performance test device, comprising: a first clamping device 1, a second clamping device 2, a tensile test device 3 and a bending resistance test device 4; the first clamping device 1 is used to clamp the terminal, comprising a support frame 11, a turntable 12 rotatably mounted on the support frame 11, a rotary driving member 13 for driving the turntable 12 to rotate, and a first clamp 14 rotatably connected to the turntable 12, the first clamp 14 is close to the edge of the turntable 12; the second clamping device 2 is located on one side of the first clamping device 1, and is used to clamp the end of the wire, comprising a linear module 21, ... A movable seat 22 at the output end of the module 21, and a second clamp 23 elastically connected to the movable seat 22; a tension testing device 3 is arranged on the movable seat 22 and is located between the first clamping device 1 and the second clamping device 2, and is used to clamp the wire, including a tension sensor 31 and a clamping member 32, one end of the tension sensor 31 is connected to the movable seat 22, and the other end is connected to the clamping member 32; a bending resistance testing device 4 is used to squeeze the connection between the terminal and the wire, including an air pipe 41 located at the rotation axis of the turntable 12, and an air bag 42 arranged on the air pipe 41, and the air bag 42 is close to the turntable 12.

[0035] Specifically, the first clamping device 1 and the second clamping device 2 are arranged at intervals, the support frame 11 and the linear module 21 are both installed on the horizontal ground or the horizontal platform, and the first clamp 14 can rotate relative to the turntable 12, so that when the turntable 12 drives the first clamp 14 to rotate, the terminal can rotate simultaneously with the rotation of the turntable 12, thereby effectively avoiding the relative twisting between the wire and the terminal and causing the wire to be disconnected. In addition, the linear module 21 is a conventional device in the prior art, and its specific structure is not described here. The linear module 21 can drive the movable seat 22 to move in the direction close to or away from the first clamping device 1. In addition, the airbag 42 can be a spherical or olive-shaped structure.

[0036] In this embodiment, when testing the terminal wire 5, the terminal is fixed on the first clamp 14, and the wire is fixed on the second clamp 23. At this time, the terminal wire 5 is firstly subjected to a tension test. During the tension test, the clamp 32 clamps a certain part of the wire body, that is, the clamp 32 acts on the wire, and then the movable seat 22 moves in the direction away from the first clamp 14 under the drive of the linear module 21, that is, the clamp 32 will pull the wire to move. When the clamp 32 pulls the wire, the tension sensor 31 will sense the corresponding tension, and the tension will stop until the tension reaches the specified value. At this time, if the terminal and the wire are not separated from each other, it means that the tensile performance of the terminal wire 5 is qualified.

[0037] After the tensile performance test of the terminal wire 5 is qualified, the clamp 32 releases the wire and starts the bending resistance test. At this time, the second clamp 23 acts on the wire, and the air tube 41 inflates the airbag 42 to expand the airbag 42 and squeeze the connection between the wire and the terminal, so that the terminal and the wire are relatively bent, and then the turntable 12 starts to rotate. At this time, the airbag 42 will continuously squeeze the connection between the terminal and the wire back and forth, so that the bending resistance of the terminal wire 5 can be tested. It is also worth mentioning that the wire can be continuously and uninterruptedly squeezed by continuously inflating and deflating the airbag 42, so that the wire can be repeatedly bent. It should also be noted that by using the airbag 42 to apply pressure to the wire, the bending fatigue of the wire can be further aggravated, thereby shortening the test time.

[0038] In summary, this embodiment integrates the tensile testing device 3 and the bending resistance testing device 4 to achieve centralized testing of the tensile performance and bending resistance of the terminal wire 5, effectively reducing the testing cost of the terminal wire 5 and improving the testing efficiency of the terminal wire 5.

[0039] In this embodiment, the second clamp 23 is staggered with the rotation axis of the first clamp 14. Specifically, when the first clamp 14 drives the terminal to rotate, it does not rotate around the second clamp 23. Since the length of the wire remains unchanged, the second clamp 23 needs to compensate for the distance when the first clamp 14 rotates around the rotation axis of the turntable 12. In this way, the second clamp 23 can slide back and forth on the moving seat 22, so that the contact point between the airbag 42 and the wire can change back and forth, thus realizing the back and forth bending of the wire.

[0040] The turntable 12 of this embodiment is provided with a mounting shaft 121, which is rotatably mounted on the support frame 11 through a bearing. The mounting shaft 121 is located at the rotation center of the turntable 12, and the arrangement of the mounting shaft 121 facilitates the installation of the turntable 12. The mounting shaft 121 passes through the support frame 11 and is connected to the support frame 11 through a bearing. The rolling friction characteristics of the bearing enable the turntable 12 to rotate smoothly, reduce friction resistance and wear, and extend the service life of the turntable 12 and the entire system.

[0041] In this embodiment, the rotary drive member 13 includes a motor 131, a driving wheel 132 provided on the output shaft of the motor 131, a driven wheel 133 provided on the mounting shaft 121, and a transmission belt 134 for connecting the driving wheel 132 and the driven wheel 133. The motor 131 drives the rotation of the driving wheel 132, and the driving wheel 132 drives the rotation of the driven wheel 133 through the transmission belt 134, thereby driving the rotation of the mounting shaft 121 and the turntable 12. The structure is simple and easy to assemble, and the rotation speed of the turntable 12 can be flexibly adjusted according to actual needs. Specifically, the driving wheel 132 and the driven wheel 133 can be pulleys, and the transmission belt 134 can be a belt. Of course, the driving wheel 132 and the driven wheel 133 can also be sprockets, and the transmission belt 134 is a chain. In addition, the driving wheel 132 and the driven wheel 133 can also be gears, and the transmission belt 134 can be a gear belt, that is, transmission is performed through a number of gears.

[0042] In this embodiment, a through hole 122 is provided on the mounting shaft 121 and the turntable 12, and the air pipe 41 passes through the through hole 122. One end of the air pipe 41 is connected to the air bag 42, and the other end is connected to the inflatable device. Specifically, the air pipe 41 is fixedly arranged, and the air pipe 41 can be fixed to the support frame 11 through a bracket or other fixing parts, or can be directly fixed to the inflatable device and kept fixed. Among them, the inflatable device can be an electric air pump or a compressor, etc.

[0043] Connecting the inflatable device to the airbag 42 through the air pipe 41 can ensure that the airbag 42 obtains a continuous and stable air supply during operation, avoiding a decrease or failure of the clamping force due to insufficient or unstable air pressure in the airbag 42, thereby improving the stability and reliability of the system. In addition, the air pipe 41 is located in the through hole 122, so that the air pipe 41 does not interfere with the rotation of the turntable 12, and the problem of extra space occupation is avoided.

[0044] In this embodiment, a fixed block 221 is provided on the movable seat 22, and the second clamp 23 is slidably provided on the movable seat 22, and the fixed block 221 and the second clamp 23 are connected by an elastic member 222. Specifically, the elastic member 222 is a metal spring, one end of which is fixed on the fixed block 221, and the other end is fixed on the second clamp 23. The second clamp 23 can be directly placed on the surface of the movable seat 22 and can slide on the surface of the movable seat 22. Of course, a placement platform can also be added to the movable seat 22 according to actual needs to support the second clamp 23.

[0045] The setting of the elastic member 222 can realize the elastic connection between the end of the wire and the movable seat 22, and ensure that the wire can always be kept in a taut state when the turntable 12 rotates, thereby ensuring the accuracy of the bending resistance test result of the terminal wire 5.

[0046] Please refer to Figure 2 and Figure 4 In this embodiment, the clamping member 32 includes a finger cylinder 321 and two clamping plates 322 fixed to the two output ends of the finger cylinder 321, and anti-skid pads 3221 are provided on opposite sides of the two clamping plates 322. Among them, the finger cylinder 321 is arranged horizontally, and the two clamping plates 322 are arranged vertically. The finger cylinder 321 is used as a power source, and its precise control ability enables the two clamping plates 322 to achieve precise clamping of the workpiece. In addition, an anti-skid pad 3221 is provided on the opposite side of the clamping plate 322, which can effectively increase the friction between the clamping plate 322 and the workpiece, and prevent the workpiece from sliding or falling off during the clamping process. And the anti-skid pad 3221 not only has an anti-skid function, but also can protect the surface of the wire during the clamping process, avoiding scratches or damage on the surface of the wire caused by excessive clamping force or improper clamping method.

[0047] In addition, an extension plate is provided on one side of the movable seat 22 of the present embodiment, and the tension testing device 3 also includes a lifting drive 33, which includes a lifting cylinder 331 provided on the extension plate, and an "L"-shaped plate 332 provided at the output end of the lifting cylinder 331, and the tension sensor 31 is provided on the "L"-shaped plate 332. A stepped structure is formed between the extension plate and the movable seat 22, and the thickness of the extension plate is less than the thickness of the movable seat 22, so that the installation position of the tension testing device 3 can be lowered. Secondly, the provision of the "L"-shaped plate 332 facilitates the installation of the tension sensor 31 and the clamp 32, and can also further lower the tension sensor 31 and the clamp 32, so that the terminal wire 5 can be lowered to a lower position after completing the tension test, so as to avoid interference with the subsequent bending resistance test.

[0048] The setting of the extension plate can facilitate the installation of the tension test device 3 and make its installation height lower to avoid interference with the subsequent movement of the wire. The setting of the lifting drive 33 ensures that the "L"-shaped plate 332 and the tension sensor 31 and the clamping member 32 installed thereon can be lifted and lowered to the required height smoothly and accurately during the test. When the wire does not need to be clamped, it can be lowered away from the wire to facilitate the subsequent bending resistance test.

[0049] Please refer to Figure 3 In this embodiment, the first clamp 14 and the second clamp 23 have the same structure, both of which include a shell 141 with a hollow interior and an opening on one side, a handle 142 threadedly connected to the shell 141, and two pressing blocks 143, the two pressing blocks 143 are arranged opposite to each other and are respectively located at one end of the handle 142 and in the shell 141. Specifically, one end of the handle 142 is located in the shell, and the other end extends outside the shell, and the end extending outside the shell is in a bent structure or is provided with a handle, so that the user can operate and rotate it conveniently.

[0050] The structural design of the first clamp 14 and the second clamp 23 of this embodiment is simple and effective. When performing the clamping operation, it is only necessary to insert the terminal or the wire into the housing 141, and then rotate the handle 142 to reduce the distance between the two pressing blocks 143, and then use the self-locking function of the thread to effectively clamp the terminal or the wire.

[0051] In addition, it should be noted that the two pressing blocks 143 are provided with wavy embossing on the opposite sides. The two pressing blocks 143 with wavy embossing on the side are both flexible structures, and the design of the wavy embossing increases the contact area between the pressing blocks 143 and the terminals or wires, and because of the unevenness of the embossing, it can provide greater friction, thereby more effectively preventing the terminals or wires from sliding or falling off during the test process.

[0052] In the description of the present invention, it should be understood that terms such as "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0053] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0054] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A terminal wire performance testing device, characterized in that: include: A first clamping device, used for clamping the terminal, comprises a support frame, a turntable rotatably mounted on the support frame, a rotary driving member for driving the turntable to rotate, and a first clamp rotatably connected to the turntable, wherein the first clamp is close to the edge of the turntable; A second clamping device, located at one side of the first clamping device, used to clamp the end of the wire, including a linear module, a movable seat arranged at the output end of the linear module, and a second clamp elastically connected to the movable seat; A tension testing device, disposed on the movable seat and located between the first clamping device and the second clamping device, used for clamping the wire, comprising a tension sensor and a clamping member, wherein one end of the tension sensor is connected to the movable seat, and the other end is connected to the clamping member; The bending resistance testing device is used for squeezing the connection between the terminal and the wire, and comprises an air pipe located at the rotation axis of the turntable and an air bag arranged on the air pipe, wherein the air bag is close to the turntable.

2. The terminal wire performance testing device according to claim 1, characterized in that: The second clamp is staggered with respect to the rotation axis of the first clamp.

3. The terminal wire performance testing device according to claim 1, characterized in that: The turntable is provided with a mounting shaft, and the mounting shaft is rotatably mounted on the support frame through a bearing.

4. The terminal wire performance testing device according to claim 3, characterized in that: The rotary driving member comprises a motor, a driving wheel arranged on an output shaft of the motor, a driven wheel arranged on the mounting shaft, and a transmission belt for connecting the driving wheel and the driven wheel.

5. The terminal wire performance testing device according to claim 3, characterized in that: The installation shaft and the rotating disk are provided with through holes, the air pipe passes through the through holes, one end of the air pipe is connected to the air bag, and the other end is connected to the inflation device.

6. The terminal wire performance testing device according to claim 1, characterized in that: The movable seat is provided with a fixed block, the second clamp is slidably arranged on the movable seat, and the fixed block and the second clamp are connected via an elastic member.

7. The terminal wire performance testing device according to claim 1, characterized in that: The clamping member comprises a finger cylinder and two clamping plates fixed at two output ends of the finger cylinder, and anti-slip pads are arranged on opposite sides of the two clamping plates.

8. The terminal wire performance testing device according to claim 1, characterized in that: An extension plate is provided on one side of the movable seat. The tensile testing device also includes a lifting drive component, which includes a lifting cylinder provided on the extension plate and an "L"-shaped plate provided at the output end of the lifting cylinder. The tensile sensor is provided on the "L"-shaped plate.

9. The terminal wire performance testing device according to any one of claims 1 to 8, characterized in that: The first clamp and the second clamp have the same structure, both comprising a shell with a hollow interior and an opening on one side, a handle threadedly connected to the shell, and two pressure blocks, the two pressure blocks are arranged opposite to each other and are respectively located at one end of the handle and in the shell.

10. The terminal wire performance testing device according to claim 9, characterized in that: The opposite sides of the two pressing blocks are both provided with wave-shaped embossings.

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