Shear experiment counting device for cutting pliers

Abstract

The invention discloses a shearing experiment counting device for cutting pliers, and relates to the technical field of pliers processing, and the shearing experiment counting device comprises a first fixed block, a second fixed block, a third fixed block and a fourth fixed block, a transmission frame is arranged on the sliding rod in a sliding mode, and a swing arm and a second fixing block for clamping the other movable end of the pliers are arranged on the transmission frame; the guide assembly is used for driving the steel wire to move outwards; the grabbing assembly comprises a baffle and a rotationally-arranged abutting rod, the moving path of the steel wire is located on the rotating path of the abutting rod, and the abutting rod is used for pressing the steel wire to the baffle; the first driving device is connected with the transmission frame and used for driving the transmission frame to slide in the direction of the sliding rod, so that the two movable ends of the pliers are driven to move relatively to shear the steel wire; the second driving device is connected with the swing arm and used for driving the swing arm to push the steel wire when the pliers shear the steel wire, and one-time shearing counting of the pliers is completed by judging whether the swing arm can move to the preset position or not.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of detection equipment, in particular to a shearing experiment counting device for a steel wire pliers. BACKGROUND

[0002] In the processing of the pliers, it is necessary to verify the shearing performance of the pliers. The existing detection device is mostly through the use of two motors, one is responsible for driving a pair of rollers to intermittently rotate to convey the steel wire to be sheared, and the other controls the up-down movement of a handle to realize the shearing action of the steel wire. The process from conveying the steel wire to completing the shearing is called a shearing test, and the counting system automatically accumulates the count. Through repeating the process, the shearing performance of the pliers can be verified.

[0003] However, this detection method has defects. When the pliers are worn too much, the moving end of the pliers may be completely pressed down but fail to completely cut the steel wire, and the equipment cannot identify this fault and still counts normally, which may lead to distorted experimental data and real-time detection of the state of the steel wire end.

[0004] Therefore, a new shearing experiment counting method and device are needed to solve the problem of distorted shearing experiment data. SUMMARY

[0005] The purpose of the present application is to provide a new shearing experiment counting device to solve the problem of distorted shearing experiment data.

[0006] To achieve the above purpose, the embodiments of the present application adopt the following technical solutions: A shearing experiment counting device for a steel wire pliers, comprising: a fixed block one for clamping one moving end of the pliers; a sliding rod, a transmission frame is slidably arranged on the sliding rod, a swing arm and a fixed block two for clamping the other moving end of the pliers are arranged on the transmission frame; a guide assembly for driving the steel wire to move outward; a grabbing assembly comprising a baffle and a rotatingly arranged contact rod, the movement path of the steel wire is located on the rotation path of the contact rod, and the contact rod is used to press the steel wire tightly against the baffle; a driving device one connected to the transmission frame, for driving the transmission frame to slide along the direction of the sliding rod, so as to drive the two moving ends of the pliers to move relatively to shear the steel wire; a driving device two connected to the swing arm, for driving the swing arm to push the steel wire when the pliers shear the steel wire, and counting a shearing of the pliers by judging whether the swing arm can move to a predetermined position.

[0007] Further, a base is further included, a blanking groove is arranged in the middle of the base, a plurality of supporting pieces are arranged at the bottom of the base, and a supporting plate one and a supporting plate two are further arranged at the bottom of the base.

[0008] Further, a containing groove is arranged in the middle of the blanking groove, the supporting plate one is located at the edge of the containing groove, and the supporting plate two is located at both sides of the blanking groove.

[0009] Further, the material bin is arranged on the base, and the material bin is located at the left side of the material slot and used for storing steel wires.

[0010] Further, the base is provided with a fixed plate, and the fixed block is fixedly arranged on the fixed plate.

[0011] Further, the base is provided with a fixed plate, and the fixed block is fixedly arranged on the fixed plate.

[0012] Further, the transmission frame is provided with support seats two arranged on the two sides of the transmission frame, the support seats two are sleeved on the sliding rods, the transmission frame is provided with a support seat three, and the base is provided with a support plate three connected with the two sliding rods and located at the top of the sliding rods.

[0013] Further, the support plate three is provided with a driving device one, and an output end of the driving device one is provided with a lead screw in transmission connection with the support seat three, so that the driving device one drives the support seat three and the transmission frame to slide along the sliding rods.

[0014] Further, the transmission frame is provided with a cover plate fixedly arranged on the transmission frame through a plurality of connecting rods one, and the fixed block two is arranged at the bottom of the cover plate.

[0015] Further, the transmission frame is provided with a driving rod rotatably arranged on the transmission frame, the driving rod is provided with a swing arm, the swing arm is provided with an indicating part, and the connecting rod one is provided with a corresponding sensing device.

[0016] The guiding assembly is arranged to convey the steel wire with a predetermined length, the grabbing assembly is arranged to tension the steel wire, so that the steel wire has a certain transverse interception capacity, then the fixed block one and the transmission frame connected with the driving device one are arranged, the fixed block two is arranged at the bottom of the transmission frame and fixed to the two movable ends of the pincers respectively, so that the driving device one can drive the pincers to shear the movable ends; the swing arm arranged on the transmission frame and the driving device two connected with the swing arm are arranged, so that the driving device two drives the swing arm to rotate, when the pincers complete the shearing of the steel wire, the steel wire will be sheared into a sheared section and lose the interception capacity, the swing arm can normally swing to a predetermined position, otherwise when the pincers fail to complete the shearing of the steel wire, the swing will be intercepted, so that it can be judged whether the pincers complete a shearing and accurately counted, thereby solving the problem of distorted shearing experimental data. BRIEF DESCRIPTION OF DRAWINGS

[0017] The application will be further described below in combination with the drawings and examples.

[0018] Figure 1 is a structural schematic view of a shearing experiment counting device for a steel wire pincer.

[0019] Figure 2 is a partial cutaway schematic view of a shearing experiment counting device for wire pliers according to the present application.

[0020] Figure 3 is a schematic view of a guide assembly structure of a shearing experiment counting device for wire pliers according to the present application.

[0021] Figure 4 is a schematic view of a grabbing assembly structure of a shearing experiment counting device for wire pliers according to the present application.

[0022] Figure 5 is a schematic view of a counting assembly structure of a shearing experiment counting device for wire pliers according to the present application.

[0023] Figure 6 is a schematic view of two shearing postures of a counting assembly of a shearing experiment counting device for wire pliers according to the present application. DRAWINGS

[0024] 1, base, 2, material bin, 3, shearing assembly, 4, grabbing assembly, 5, wire, 6, pliers; 101, guide frame, 102, support plate one, 103, fixed plate, 104, fixed block one, 105, blanking groove, 106, support plate two; 201, guide sleeve, 202, support frame one, 203, drive wheel, 204, connecting shaft, 205, drive device three, 206, gear; 301, base plate, 302, support seat one, 303, sliding rod, 304, transmission frame, 305, support plate three, 306, lead screw; 3041, support seat three, 3042, support seat two, 3043, cover plate, 3044, swing arm, 3045, sensing device, 3046, fixed block two, 3047, indicating part; 401, mounting frame, 402, guide wheel, 403, baffle, 404, connecting rod one, 405, abutting rod, 406, drive device four. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions of the present application clear, complete and the advantages more clear and apparent, the embodiments of the present application are further described in detail below with reference to the drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present application, rather than all the embodiments, and are only used to explain the embodiments of the present application, and do not limit the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0026] In the description of the present application, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0028] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by referring to examples. In the following description, many specific details are presented to provide a thorough understanding of the embodiments. However, it is obvious to those skilled in the art that the embodiments can not be limited to these specific details in practice. In some examples, well-known methods and structures are not described in detail to avoid unnecessarily complicating the embodiments. In addition, all embodiments can be used in combination with each other. Embodiments

[0029] As Figures 1 to 5 shown, the present embodiment provides a shearing experiment counting device for wire pliers, which can solve the problems of the existing servo shearing experiment counting method for wire pliers, i.e. using the down-counting method, counting once for each complete down of the pliers 6, which has the following problems: the pliers 6 will wear out, there will be cases of complete down but actual failure to cut the wire 5 and cases of wire 5 offset and failure to contact the pliers 6, but the counting will still proceed normally and there will be problems of distorted data, the device capable of solving the above problems includes: The fixed block one 104 is used for clamping one movable end of the pincers 6; the sliding rod 303 is provided with the transmission frame 304 slidingly, the transmission frame 304 is provided with the swing arm 3044 and the fixed block two 3046 clamping the other movable end of the pincers 6; the guiding assembly is used for driving the steel wire 5 to move outward; the grabbing assembly 4 includes the baffle 403 and the rotating contact rod 405, the movement path of the steel wire 5 is located on the rotating path of the contact rod 405, the contact rod 405 is used for pressing the steel wire 5 to the baffle 403; the driving device one is connected with the transmission frame 304, used for driving the transmission frame 304 to slide along the sliding rod 303, thereby driving the two movable ends of the pincers 6 to relatively move to shear the steel wire 5; the driving device two is connected with the swing arm 3044, used for driving the swing arm 3044 to push the steel wire 5 when the pincers 6 shear the steel wire 5, thereby completing the shear counting of the pincers 6 by judging whether the swing arm 3044 can move to the predetermined position.

[0030] By setting the guiding assembly to convey the steel wire 5 of the predetermined length, setting the grabbing assembly 4 to tighten the steel wire 5, making the steel wire 5 have a certain transverse interception ability, then setting the fixed block one and the transmission frame 304 connected with the driving device one, setting the fixed block two 3046 at the bottom of the transmission frame 304 and the fixed block one to respectively fix the two movable ends of the pincers 6, making the driving device one drive the pincers 6 to shear the movable end, thereby making the driving device two drive the swing arm 3044 to rotate through the swing arm 3044 provided on the transmission frame 304 and the driving device two connected with the swing arm 3044, when the pincers 6 complete the shearing of the steel wire 5, the steel wire 5 will be cut off to lose the interception ability, the swing arm 3044 can normally swing to the predetermined position, otherwise when the pincers 6 fail to complete the shearing of the steel wire 5, the swing will be intercepted, thereby judging whether the pincers 6 complete the shearing once and counting.

[0031] Specifically, it further includes the base 1 used for installing the fixed block one 104, the sliding rod 303, the guiding assembly and the grabbing assembly 4, the middle part of the base 1 is provided with the falling material groove 105 used for collecting the sheared off steel wire 5, the bottom of the base 1 is further provided with a plurality of supporting pieces used for supporting the base 1, the bottom of the base 1 is provided with the supporting plate one 102 used for supporting the sliding rod 303, one side of the bottom of the base 1 is provided with the supporting plate two 106 used for supporting the grabbing assembly 4, wherein the inner wall of the falling material groove 105 is vertically provided with the containing groove used for containing the sliding rod 303, the supporting plate one 102 is located at the edge of the containing groove, the supporting plate two 106 is located at the edge of the falling material groove 105, specifically at the bottom right side of the falling material groove; Specifically, it further includes the material bin 2, which is provided on the base 1 and located at the left side of the falling material groove, the material bin 2 is used for storing the steel wire 5 to cooperate with the guiding assembly to output the steel wire 5.

[0032] Specifically, it further comprises a shearing assembly 3 for driving the pliers to perform a shearing action, the shearing assembly 3 comprising a fixed plate 103 for mounting a fixed block one 104, a support frame two for supporting a sliding rod 303, a transmission frame 304 for mounting a counting assembly, a fixed block two 3046 for connecting the other movable end of the pliers, and a driving device one; wherein the fixed plate 103 is fixedly arranged on the base 1, and the fixed block one 104 is fixedly arranged on the fixed plate 103, so that the fixed block one 104 can fix one movable end of the pliers 6 as a support for the shearing action of the pliers; the support frame two comprises a bottom plate 301, a sliding rod 303, and a support plate three 305 for mounting the driving device one, wherein the bottom plate 301 is fixedly arranged on the support plate two 106 by bolts, both sides of one end face of the bottom plate 301 are provided with connecting plates, the connecting plates are provided with support seats one 302, and the sliding rod 303 is arranged on the support seats one 302; both sides of the transmission frame 304 are provided with support seats two 3042, the support seats two 3042 are sleeved on the sliding rod 303, and one end face of the transmission frame 304 is provided with the counting assembly and support seats three 3041; the support plate three connects the two sliding rods, the support plate three 305 is located at the top of the sliding rods, the driving device one is arranged on the support plate three 305, an output end of the driving device one is provided with a lead screw 306, the lead screw 306 penetrates through the support plate three 305, and the lead screw 306 is in transmission connection with the support seats three 3041; wherein the driving device one is used for driving the lead screw 306 to rotate, so that the lead screw 306 drives the transmission frame 304 to slide up and down along the sliding rod 303 in a predetermined power, the fixed block two 3046 at the bottom of the transmission frame 304 drives the other movable end of the pliers 6 to move downward, so that the pliers 6 perform a shearing action to shear the steel wire 5; Specifically, the counting component is arranged on the transmission frame 304, and the counting component includes a driving rod connected to the second driving device, a connecting rod, a sensing device 3045, a cover plate 3043, and a swing arm 3044; the cover plate 3043 is fixedly arranged on the transmission frame 304 through a plurality of connecting rods, and a gap is formed between the cover plate and the transmission frame; the bottom of the cover plate 3043 is provided with a second fixing block 3046 for fixing the other movable end of the pliers 6, so as to cooperate with the shearing component to complete the shearing action; the driving rod is rotatably arranged on the transmission frame 304; the sensing device 3045 is arranged on a connecting rod adjacent to the driving rod; the driving component and the sensing device are located in the gap between the cover plate and the transmission frame 304; the second driving device is arranged on the other end surface of the transmission frame 304, and the output end of the second driving device is connected to the driving rod; the swing arm 3044 has one end arranged on the driving rod, and the end of the swing arm is arranged on the corresponding indicating part 3047 of the sensing device 3045; when the transmission frame 304 moves downward to the position where the steel wire 5 is located in the movement track of the swing arm 3044, the second driving device is used to drive the driving rod to rotate, so that the driving rod drives the swing arm 3044 to abut against the shearing section of the steel wire 5 and rotate to a predetermined position, so that the indicating part 3047 is sensed by the sensing device 3045, and the sensing device 3045 sends a counting instruction; the sensing device 3045 sends the counting instruction, including: when the swing arm 3044 moves to the predetermined position within a predetermined time, a qualified instruction is sent to complete a counting, and when the swing arm 3044 fails to move to the predetermined position within a predetermined time, an abnormal instruction is sent, so as to judge that the pliers 6 fail to normally cut off the steel wire 5. When the steel wire 5 is normally cut off, the abutting rod 405 moves downward to make the cut-off steel wire 5 fall to the pre-set material falling bin through the material falling groove 105.

[0033] Specifically, the sensing device 3045 includes a U-shaped groove position sensor, and a transmitter and a receiver are arranged on both sides of the U-shaped groove to form an optical axis; if the swing arm 3044 is not intercepted by the steel wire, the indicating part 3047 will pass through the U-shaped groove to block the optical axis to achieve sensing. Embodiment

[0034] On the basis of embodiment one, in order to solve the situation that the pliers 6 may not cut the steel wire 5 and the steel wire 5 fails to be completely tensioned due to unstable conveying of the steel wire 5 in the conveying process, in the device, the guide assembly comprises a guide frame 101, a driving wheel 203, a guide sleeve 201, a connecting shaft 204 and a driving device three 205; the guide frame 101 is arranged on the base 1, one end of the guide frame 101 is arranged in the material bin 2, and the other end of the guide frame 101 is provided with a support frame one 202; the driving wheel 203 is arranged in the support frame one 202, the number of the driving wheel 203 is two, one end of the driving wheel 203 is provided with a gear 206, and the driving wheels 203 are transmissionally connected through the meshing gears 206; the guide sleeve 201 is arranged in the guide frame 101, a connecting hole is arranged in the middle of the guide sleeve 201, and the connecting hole is communicated with the material bin 2; the connecting shaft 204 is arranged in the support frame one 202, located at the bottom of the support frame one 202 and the bottom of the base 1, and is transmissionally connected with the adjacent driving wheel 203 through a transmission belt one and transmissionally connected with the driving device three 205 through a transmission belt two; the driving device three 205 is arranged at the bottom of the base 1, used to drive the connecting shaft 204 to rotate through the transmission belt two, drive one driving wheel 203 to rotate through the transmission belt one, and drive the other driving wheel 203 to rotate through the meshing gears 206, so that the two driving wheels 203 relatively rotate and drive the steel wire 5 to be stably output from the material bin 2 along the guide hole outward; Specifically, the grabbing assembly 4 comprises a mounting rack 401, a support, a guide wheel 402 and a connecting rod two 404; the mounting rack 401 is arranged on the support plate two 106, the top of the mounting rack 401 is provided with a support part, the bottom of the support part is provided with a lifting ring, and the bottom of the lifting ring is provided with a locking assembly; the support is arranged on the locking assembly, the middle of the support is provided with a driving shaft, one side of the support is provided with a limiting baffle 403, the limiting baffle 403 is provided with limiting parts on both sides through bending, both sides of the support are provided with the connecting rod two 404, and the connecting rod two 404 is connected through the driving shaft; the guide wheel 402 is rotationally arranged in the support and is used for enabling the abutting steel wire 5 to move in a right-down direction along the edge of the guide wheel; the end portions of the two connecting rod two 404 are connected through the abutting rod 405, and the movement path of the steel wire 5 is located on the rotation path of the connecting rod two 404; the driving device four 406 is arranged on the base 1, the output end of the driving device four 406 is connected with the driving shaft, the driving device four 406 is used for driving the driving shaft to rotate, the driving shaft drives the connecting rod two 404 to rotate, the connecting rod two 404 drives the abutting rod 405 to press the passing steel wire 5 on the limiting baffle 403, the movement path of the steel wire 5 is limited, and the newspaper tightens the steel wire 5; wherein, when the two driving wheels 203 drive the steel wire 5, the steel wire 5 is stretched out from the two driving wheels 203 to pass through the shearing path of the pincers 6, the swinging path of the swing arm 3044, the gap between the two limiting parts and the swinging path of the abutting rod 405, wherein if the pincers 6 successfully cut the steel wire 5, the swing arm 3044 pushes the cut shearing section, if the pincers 6 fail to successfully cut the steel wire 5, the swing arm 3044 pushes the steel wire 5, the steel wire 5 is pulled tight by the abutting rod 405 and is limited to swing by the limiting part, and the steel wire 5 is prevented from deviating from the angle to be too high to be pulled tight under the pushing of the swing arm 3044.

[0035] Specifically, as Figure 6As shown, the specific steps of the method for using the shearing experiment counting device include: sending instruction one, which is used to make the driving device three 205 rotate the connecting shaft 204 through the synchronous belt, and the connecting shaft 204 drives the driving wheel 203 through another synchronous belt, so that the two driving wheels 203 rotate synchronously through the gear 206, thereby driving the steel wire 5 to move from the material bin 2 to the grabbing assembly 4 in the direction of the guide hole; sending instruction two, which is used to make the driving device four 406 drive the driving shaft to rotate after the driving device three 205 runs for a predetermined time, and the driving shaft drives the connecting rod two 404 to rotate clockwise, thereby being able to drive the abutting rod 405 to abut and push the steel wire 5, and press the steel wire 5 tightly on the baffle; sending instruction three, which is used to make the driving device one drive the lead screw 306 to rotate after the driving device four 406 runs for a predetermined time, thereby driving the transmission frame 304 to move downward, and the fixed block two 3046 drives the other movable end of the forceps 6 to move downward, the forceps 6 performs shearing motion to shear the steel wire 5, the swing arm 3044 follows the downward movement and makes the rotation path of the swing arm 3044 located at the middle part of the extended part of the steel wire 5, at the same time, the driving device two drives the driving rod to rotate, and the driving rod drives the swing arm 3044 to swing; judging, when the swing arm 3044 can move to the predetermined position within a predetermined time, it is judged that the steel wire 5 is cut by the forceps 6, and sending the qualified instruction and instruction one, the qualified instruction is used to make the driving device four 406 drive the driving shaft, and the driving shaft drives the connecting rod two 404 to rotate counterclockwise, and the sheared section of the steel wire 5 is released to fall to the lower side of the material falling groove through swinging, otherwise, when the swing arm 3044 fails to move to the predetermined position within a predetermined time, it is judged that the steel wire 5 is not cut by the forceps 6, and the steel wire 5 is pulled tightly by the abutting piece and the driving wheel 203, and is intercepted by the limiting part of the baffle, and sending the abnormal instruction, which includes information indicating that there is an abnormal situation.

[0036] Although the above describes the specific embodiments of the present application in order to enable a person skilled in the art to understand the present application, the present application is not limited to the scope of the specific embodiments, and for those skilled in the art, all applications created by utilizing the concept of the present application are within the protection scope of the present application as long as various changes are within the spirit and scope of the present application defined and determined by the appended claims.

Claims

1. A cutting test counting device for wire cutters, characterized by, It includes: Fixed block one, said fixed block one is used for clamping the movable end of the tongs; Sliding rod, the transmission frame is arranged on the sliding rod, the transmission frame is provided with a swing arm and a fixed block two clamping the other movable end of the tongs; Guide assembly, the guide assembly is used to drive the steel wire to move outward; Grabbing assembly, the grabbing assembly includes a baffle and a rotating contact rod, the movement path of the steel wire is located on the rotation path of the contact rod, and the contact rod is used to press the steel wire to the baffle; Driving device one, the driving device one is connected with the transmission frame, used to drive the transmission frame to slide along the direction of the sliding rod, so as to drive the two movable ends of the tongs to move relatively to cut the steel wire; Driving device two, the driving device two is connected with the swing arm, used to drive the swing arm to push the steel wire when the tongs cut the steel wire, and the swing arm can be judged whether it can move to a predetermined position to complete a cutting count of the tongs.

2. A cutting test counter for wire cutters according to claim 1, characterized in that It also includes a base, a blanking groove is arranged in the middle of the base, a plurality of supporting pieces are arranged at the bottom of the base, and supporting plates one and two are also arranged at the bottom of the base.

3. A cutting test counter for wire cutters according to claim 2, wherein The middle of the blanking groove is provided with a containing groove, the supporting plate one is located at the edge of the containing groove, and the supporting plate two is located on both sides of the blanking groove.

4. A cutting test counter for wire cutters according to claim 3, wherein It also includes a material bin, the material bin is arranged on the base, the material bin is located on the left side of the blanking groove, and the material bin is used for storing the steel wire.

5. A cutting test counter for wire cutters according to claim 4, wherein The base is provided with a fixed plate, and the fixed block one is fixedly arranged on the fixed plate.

6. A cutting test counter for wire cutters according to claim 5, wherein It also includes a bottom plate, the bottom plate is fixedly arranged on the supporting plate two, both sides of one end surface of the bottom plate are provided with connecting plates, the connecting plates are provided with supporting seats one, and the sliding rods are arranged on the supporting seats one.

7. The cutting test counter for wire cutters according to claim 1, wherein The transmission frame is provided with supporting seats two on both sides, the supporting seats two are sleeved on the sliding rods, the transmission frame is provided with supporting seats three, and supporting plates three are also included.

8. A cutting test counter for wire cutters according to claim 7, characterized in that The supporting plates three are connected with the two sliding rods, and the supporting plates three are located at the top of the sliding rods.

9. The cutting test counter for wire cutters according to claim 1, wherein The driving device one is arranged on the supporting plates three, an output end of the driving device one is provided with a lead screw, the lead screw is in transmission connection with the supporting seats three, and the driving device one is used to drive the supporting seats three, so as to drive the transmission frame to slide along the direction of the sliding rod.

10. The cutting test counter for wire cutters according to claim 1, wherein The transmission frame is provided with a cover plate, the cover plate is fixedly arranged on the transmission frame through a plurality of connecting rods one, and the fixed block two is arranged at the bottom of the cover plate. The transmission frame is provided with a driving rod, the driving rod is arranged on the transmission frame, the swing arm is arranged on the driving rod, the swing arm is provided with an indicating part, and the connecting rods one are provided with corresponding sensing devices.

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