Cable head horizontal cutting device with integral supporting function

Abstract

The utility model discloses a cable head horizontal cutting device with an integral supporting function, which comprises a rack, a cutting device, a cutting device, a cutting device, a cutting device and a cutting device, and is characterized in that the rack comprises a first mounting plate, a second mounting plate, a clamping mechanism and a guide rod; the lead screw assembly comprises a lead screw rod and a first driving motor, the lead screw rod is arranged below the guide rod in parallel, and the first driving motor is in transmission connection with one end of the lead screw rod; the cutting assembly comprises a rotary cutter head and a cutter, the rotary cutter head is arranged on the second mounting plate, and the cutter is arranged on the rotary cutter head; the follow-up jacking assembly is located between the second mounting plate and the clamping mechanism and comprises two mounting rods, a third mounting plate, a supporting screw rod and a locking nut, the bottom ends of the two mounting rods are fixedly connected with the two sides of the third mounting plate correspondingly, and the top ends of the two mounting plates are slidably connected with the two guide rods correspondingly; the top end of the mounting plate is further in threaded connection with the lead screw, the third mounting plate is provided with a plurality of guide cylinders in the vertical direction, the inner walls of the guide cylinders are provided with threaded faces and are in threaded connection with the supporting screws, and the locking nuts are in threaded connection with the supporting screws and located above the guide cylinders. According to the utility model, the follow-up jacking assembly and the cutting assembly are used for supporting the cable head in the cutting process, so that the problem that the cable head falls down in the cutting process is effectively solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable cutting, and in particular relates to a cable head horizontal cutting device with an integral supporting function. Background Art

[0002] Cables are widely used in modern society. With the advancement of technology, cables are becoming larger and heavier. The insulation layer at the end of the cable must be cut before use. Due to the heavy weight of the cable head, horizontal cutting is difficult. Currently, the cable head is typically held vertically and processed using appropriate vertical cutting equipment. However, this method requires the cable head to remain upright, making positioning the cable head difficult. The equipment and cable head must also be kept vertical during the cutting process. Otherwise, the tilted cable head will tilt sideways during cutting, affecting subsequent cutting operations.

[0003] The advantage of horizontal cutting cable heads is that they are easy to install. However, under the influence of gravity, the cable heads will bend more significantly, that is, droop downward, which has a significant impact on cutting and can even make cutting impossible in severe cases. Current solutions for horizontal cutting are complex, require significant changes to the entire equipment, and are costly to renovate. Therefore, a new solution is needed to solve the problem of horizontal cutting. Utility Model Content

[0004] In order to solve the above technical problems, the purpose of the utility model is to provide a horizontal cutting device for a cable head with an overall supporting function, which supports the cable head during the cutting process through a follow-up holding component and a cutting component, thereby effectively solving the problem of the cable head drooping during the cutting process.

[0005] In order to achieve the above-mentioned purpose of the utility model, the technical solution adopted by the utility model is as follows:

[0006] A cable head horizontal cutting device with an integral supporting function, comprising:

[0007] The frame includes a first mounting plate, a second mounting plate, a clamping mechanism, and a guide rod, wherein the first mounting plate and the clamping mechanism are arranged in parallel, two guide rods are arranged in parallel between the first mounting plate and the clamping mechanism, and the second mounting plate is located between the first mounting plate and the clamping mechanism, and two sides of the second mounting plate are respectively slidably connected to the two guide rods;

[0008] The screw assembly includes a screw and a first drive motor, wherein the screw is arranged parallel to and below the guide rod, and both ends of the screw are rotatably connected to the first mounting plate and the clamping mechanism respectively. The first drive motor is arranged on the first mounting plate and is in driving connection with one end of the screw;

[0009] The cutting assembly includes a rotating cutter head and a cutting tool. The rotating cutter head is arranged on the second mounting plate, and the cutting tool is arranged on the rotating cutter head;

[0010] The follow-up holding assembly is located between the second mounting plate and the clamping mechanism, and includes a mounting rod, a third mounting plate, a support screw rod and a locking nut. The bottom ends of the two mounting rods are respectively fixedly connected to both sides of the third mounting plate. The top ends of the two mounting plates are respectively slidably connected to the two guide rods, and the top end of the mounting plate is also threadedly connected to the lead screw. The third mounting plate is provided with a plurality of guide cylinders in the vertical direction. The inner wall of the guide cylinder is provided with a threaded surface and is threadedly connected to the support screw rod. The locking nut is threadedly connected to the support screw rod, and the locking nut is located above the guide cylinder.

[0011] Preferably, a ball is arranged at the top end of the support screw rod, and the ball contacts the bottom surface of the cable head.

[0012] Preferably, the side surface of one end of the lead screw rod close to the clamping mechanism is a smooth surface, and the length of the top end of the mounting rod along the length direction of the lead screw rod is less than the length of the smooth surface of the lead screw rod.

[0013] Preferably, the number of the support screw rods is two or more.

[0014] More preferably, the lead screw assembly further includes a transmission chain. The number of the lead screw rods is two. The two lead screw rods are respectively located below the two guide rods. The lead screw rods are parallel to the guide rods on the same side. The two ends of the lead screw rods are respectively rotatably connected to the first mounting plate and the clamping mechanism. Both sides of the second mounting plate are respectively threadedly connected to the two lead screw rods. And one end of the lead screw rod is provided with a driven gear. The two driven gears are located in the first mounting plate. The first driving motor is arranged on the first mounting plate. The transmission shaft of the first driving motor is provided with a driving gear. The driving gear and the two driven gears are connected by a transmission chain.

[0015] Preferably, the cable head horizontal cutting device with an overall supporting function further includes an end locking assembly, which is located between the cutting mechanism and the front mounting plate and includes a fixing plate, end locking members, a driving screw, and supports. The two ends of the fixing plate are respectively connected to the guiding rods on both sides. The fixing plate is provided with a through hole for the cable head to pass through, and the size of the through hole is larger than the outer diameter of the cable head. The number of end locking members is two. The side of the end locking member facing the other end locking member is provided with a recess. The recesses of the two end locking members form a working position for clamping the cable head. The top of the end locking member is provided with a long strip-shaped linear slider. Two first sliding seats are arranged on the fixing plate, respectively on the outer sides of the two end locking members. The linear slider is slidably connected to the first sliding seat on the same side. The bottom of the end locking member is provided with a threaded through hole, and the threaded holes of the two end locking members are coaxial. The driving screw is divided into two parts with opposite thread surfaces, which respectively penetrate the bottoms of the two end locking members and are threadedly connected to the threaded holes on the same side. The two supports are rotatably connected to the two ends of the driving screw, and the supports are fixedly arranged on the fixing plate.

[0016] More preferably, a second sliding seat is arranged on the side of the bottom of the end locking member facing the fixing plate, and a long strip-shaped linear guide rail is transversely arranged at the bottom end of the side of the fixing plate facing the end locking member. The second sliding seats of the two end locking members are both slidably connected to the linear guide rail.

[0017] More preferably, the end locking assembly further includes a second driving motor, which is located outside one of the supports and is connected to the end of the driving screw. The two ends of the fixing plate are respectively slidably connected to the guiding rods on both sides.

[0018] More preferably, a connecting rod is arranged between the second mounting plate and the fixing plate, and the connecting rod makes the cutting mechanism and the movable locking mechanism form an integral body that moves synchronously.

[0019] More preferably, a plurality of guide wheels are arranged in the recess of the end locking member.

[0020] Beneficial effects:

[0021] During the cutting process, the follow-up jacking assembly of the present invention moves simultaneously with the cutting assembly. The follow-up jacking assembly, the cutting assembly, and the clamping mechanism of the frame support the entire cable head, effectively preventing the cable head from bending downward under the action of gravity. Description of the drawings

[0022] Figure 1 The figure shows a schematic diagram of the present invention;

[0023] Figure 2 The figure shows a schematic diagram of the follow-up jacking assembly;

[0024] Figure 3 The figure shows a schematic diagram of the present invention with an end locking assembly and omitting the follow-up jacking assembly;

[0025] Figure 4 Shown is a schematic diagram of an end locking assembly.

[0026] Reference numerals: 1 - first mounting plate, 2 - second mounting plate, 3 - clamping mechanism, 4 - guide rod, 5 - support leg, 6 - lead screw, 7 - rotary cutter head, 8 - cutting tool, 9 - third mounting plate, 10 - mounting rod, 11 - guide cylinder, 12 - support screw, 13 - locking nut, 14 - ball, 15 - fixing plate, 16 - end locking member, 17 - connecting rod, 18 - linear slider, 19 - first sliding seat, 20 - driving screw, 21 - support, 21 - second driving motor. Detailed implementation manners

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will describe the specific implementation manners of the present invention with reference to the accompanying drawings. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained according to these drawings, and other implementation manners can also be obtained.

[0028] As Figures 1-4 shown, the present invention provides a cable head horizontal cutting device with an overall supporting function, including a frame, a lead screw assembly, a cutting assembly, and a follow-up jacking assembly. During the cutting process, the cable head is fixed as a whole to prevent the cable head from sagging. The following will introduce the technical solutions of the present invention in detail with the specific structures of each component.

[0029] The frame includes a first mounting plate 1, a second mounting plate 2, a clamping mechanism 3, and a guide rod 4. The first mounting plate 1 and the clamping mechanism 3 are arranged in parallel. Two guide rods 4 are arranged in parallel between the first mounting plate 1 and the clamping mechanism 3. The second mounting plate 2 is located between the first mounting plate 1 and the clamping mechanism 3, and both sides of the second mounting plate 2 are slidably connected to the two guide rods 4 respectively.

[0030] The lead screw assembly includes a lead screw 6 and a first driving motor. The lead screw 6 is arranged in parallel below the guide rod 4. Both ends of the lead screw 6 are rotatably connected to the first mounting plate 1 and the clamping mechanism 3 respectively. The first driving motor is arranged on the first mounting plate 1, and the first driving motor is drivingly connected to one end of the lead screw 6.

[0031] The cutting assembly includes a rotating cutter head 7 and a cutting tool 8. The rotating cutter head 7 is arranged on the second mounting plate 2, and the cutting tool 8 is arranged on the rotating cutter head 7. The cable head passes through the rotating cutter head 7, and the rotating cutter head 7 drives the cutting tool 8 to move circumferentially along the side surface of the cable head, so as to realize the cutting of the cable head by the cutting tool 8. In the present utility model, the rotating cutter head 7 can be an existing conventional rotating mechanism, and the cutting tool 8 is an existing conventional cutting tool for cable heads. The specific structures of the rotating cutter head 7 and the cutting tool 8 will not be elaborated herein.

[0032] The follow-up supporting assembly is located between the second mounting plate 2 and the clamping mechanism 3, and includes a mounting rod 10, a third mounting plate 9, a support screw rod 12 and a locking nut 13. The bottom ends of the two mounting rods 10 are respectively fixedly connected to both sides of the third mounting plate 9. The top ends of the two mounting plates are respectively slidably connected to the two guide rods 4, and the top ends of the mounting plates are also threadedly connected to the lead screw 6. The third mounting plate 9 is provided with a plurality of guide cylinders 11 along the vertical direction. The inner wall of the guide cylinder 11 is provided with a threaded surface and is threadedly connected to the support screw rod 12. The locking nut 13 is threadedly connected to the support screw rod 12, and the locking nut 13 is located above the guide cylinder 11.

[0033] The guide rods 4 are perpendicular to the first mounting plate 1 and the clamping mechanism 3. A cutting space is formed between the two guide rods 4 and the first mounting plate 1 and the clamping mechanism 3. The second mounting plate 2 moves back and forth along the guide rods 4 within the cutting space. Reasonably, the second mounting plate 2 is parallel to the first mounting plate 1. The cable head is loaded into the device from the clamping mechanism 3, and the cable head is locked by the clamping mechanism 3.

[0034] The working process of the present utility model is as follows: The cable head is loaded into the device from the clamping mechanism 3. The cable head sequentially passes through the clamping mechanism 3 and the rotating cutter head 7, and then the clamping mechanism 3 locks the cable head. At this time, the rotating cutter head 7 has a supporting effect on the cable head. Then, adjust the heights of the plurality of support screw rods 12 in the follow-up supporting assembly so that the top ends of the support screw rods 12 contact the bottom surface of the cable head, and fix the positions of the support screw rods 12 through the locking nuts 13. During the cutting process, the follow-up supporting assembly moves simultaneously with the cutting assembly. The follow-up supporting assembly, the cutting assembly and the clamping mechanism 3 of the frame support the whole cable head, effectively preventing the cable head from bending downward under the action of gravity.

[0035] It is easy to understand that the lengths of the guide rods 4 and the lead screw 6 are long enough so that the follow-up supporting assembly will not impact the clamping mechanism 3 during the cutting process.

[0036] Furthermore, a ball 14 is arranged at the top end of the support screw rod 12, and the ball 14 contacts the bottom surface of the cable head. When relative movement occurs between the follow-up supporting assembly and the cable head, the ball 14 can reduce the friction force and avoid damaging the surface of the cable head by the follow-up supporting assembly. The ball 14 will not be affected by the rotation during the adjustment of the support screw rod 12 and can always realize rolling.

[0037] Furthermore, one side of the end of the lead screw 6 close to the clamping mechanism 3 is a smooth surface, and the length of the top end of the mounting rod 10 along the length direction of the lead screw 6 is less than the length of the smooth surface of the lead screw 6. When installing the cable head, first control the follower holding component to move to the smooth surface of the lead screw 6 for use through the lead screw assembly, and then control the position of the cutting component in the device through the lead screw assembly. At this time, the distance between the cutting component and the follower holding component is adjustable. When the follower holding component contacts the threaded surface of the lead screw 6, the follower holding component is driven by the lead screw 6 again; during the cutting process, when the follower holding component moves to the smooth surface of the lead screw 6, the lead screw 6 no longer drives the follower holding component, and at this time, the cutting is almost completed. The cutting component is close to the clamping mechanism 3, and the distance between the cutting component and the follower holding component also decreases. The advantage of this design is that it can shorten the length of the lead screw 6 and reduce the overall occupied space of the device.

[0038] The number of support screws 12 is two or more, which improves the stability of the support for the cable head.

[0039] The structure of the follower holding component of the present utility model is simple and the installation is also simple. It moves along with the cutting component during the cutting process, provides good dynamic support for the cable head, keeps the cable head straight during the cutting process, and effectively limits the problem of the middle part of the cable head bending downward.

[0040] Further, the bottom surface of the first mounting plate 1 is provided with support feet 5, and the bottom surface of the clamping mechanism 3 is also provided with support feet 5.

[0041] Furthermore, the support feet 5 are of telescopic structure, which is convenient for leveling the frame or adjusting it to other states.

[0042] It should be noted that the clamping mechanism 3 is a conventional device for locking the cable head in the industry. The present utility model does not limit the specific structure of the clamping mechanism 3, as long as it is a device that conforms to clamping and locking the cable.

[0043] Further, the lead screw assembly further includes a transmission chain. The number of lead screws 6 is two. The two lead screws 6 are respectively located below the two guide rods 4. The lead screw 6 is parallel to the guide rod 4 on the same side. The two ends of the lead screw 6 are respectively rotatably connected to the first mounting plate 1 and the clamping mechanism 3. The two sides of the second mounting plate 2 are respectively threadedly connected to the two lead screws 6, and one end of the lead screw 6 is provided with a driven gear. The two driven gears are located in the first mounting plate 1. The first driving motor is arranged on the first mounting plate 1. The transmission shaft of the first driving motor is provided with a driving gear. The driving gear and the two driven gears are connected by a transmission chain. Thus, the first driving motor can drive the two lead screws 6 to rotate synchronously and in the same direction, so as to drive the second mounting plate 2 to move back and forth along the guide rod 4.

[0044] Furthermore, the cable head horizontal cutting device with an overall supporting function further includes an end locking assembly, which is located between the cutting mechanism and the front mounting plate. It includes a fixing plate 15, end locking members 16, a driving screw 20 and supports 21. Both ends of the fixing plate 15 are respectively connected to the guiding rods 4 on both sides. The fixing plate 15 is provided with a through hole for the cable head to pass through, and the size of the through hole is larger than the outer diameter of the cable head. The number of the end locking members 16 is two. The side of each end locking member 16 facing the other end locking member 16 is provided with a recess. The recesses of the two end locking members 16 form a working position for clamping the cable head. The top of the end locking member 16 is provided with a strip-shaped linear slider 18. Two first sliding seats 19 are arranged on the fixing plate 15, respectively outside the two end locking members 16. The linear slider 18 is slidably connected to the first sliding seat 19 on the same side. The bottom of the end locking member 16 is provided with a threaded through hole. The threaded holes of the two end locking members 16 are coaxial. The driving screw 20 is divided into two parts with opposite thread surfaces, which respectively penetrate through the bottoms of the two end locking members 16 and are threadedly connected to the threaded holes on the same side. The two supports 21 are rotatably connected to the two ends of the driving screw 20, and the supports 21 are fixedly arranged on the fixing plate 15. When the driving screw 20 rotates, the two end locking members 16 move closer to or away from each other simultaneously. A handle can be arranged at the end of the driving screw 20 to facilitate the rotation of the driving screw 20. The driving screw 20 can also be provided with a locking structure, such as a locking nut 13, to facilitate locking the two end locking members 16 and locking the cable head.

[0045] It is easy to understand that when starting to cut the cable head, the movable locking mechanism is not in contact with the cable head. At this time, the cable head is mainly supported by the cutting mechanism. After cutting for a certain distance, the position of the end locking assembly is adjusted to make the end locking assembly contact the cut cable head. Then, the two end locking members 16 are adjusted to lock the cut part of the cable head. At this time, the end locking assembly and the clamping mechanism 3 fix the cable head, and the cutting assembly plays a supporting role for the middle part of the cable head.

[0046] Furthermore, a second sliding seat is arranged on the bottom surface of the end locking member 16 facing the fixing plate 15. A strip-shaped linear guide rail is transversely arranged at the bottom end of the surface of the fixing plate 15 facing the end locking member 16. The second sliding seats of the two end locking members 16 are both slidably connected to the linear guide rail. The function of the second sliding seat and the linear guide rail is to make the operation of the two end locking members 16 more stable.

[0047] Further, the end locking assembly further includes a second driving motor 22. The second driving motor 22 is disposed outside one of the supports 21 and is connected to the end of the driving screw 20. Both ends of the fixing plate 15 are slidably connected to the guiding rods 4 on both sides respectively. The second driving motor 22 can make the movement of the two end locking members 16 intelligent. It is easy to understand that in the case where the second driving motor 22 is provided, the second driving motor 22 also functions to lock the relative positions of the two end locking members 16.

[0048] Further, a connecting rod 17 is disposed between the second mounting plate 2 and the fixing plate 15. The connecting rod 17 makes the cutting mechanism and the movable locking mechanism form an integral body that moves synchronously.

[0049] To reduce the influence of the end locking member 16 on the cutting surface of the cable head, a plurality of guide wheels are provided at the recessed positions of the end locking member 16. When the end locking member 16 needs to move along with the cutting mechanism, the relative movement between the end locking member 16 and the cable head is realized through the guide wheels.

[0050] Taking the example of cutting the cable head into a pencil head shape, when starting to cut the cable head, the movable locking mechanism is not in contact with the cable head. At this time, the cable head is mainly supported by the cutting mechanism. After cutting for a certain distance, the movable locking mechanism comes into contact with the cut part of the cable head, and the two end locking members 16 clamp the cut part. As the cutting mechanism continues to move, during the process that the movable locking mechanism follows and moves forward, the two end locking members 16 appropriately move away from each other to adapt to the continuously increasing cut part of the cable head. Thus, the movable locking mechanism realizes the clamping and support of the cable head during the cutting process. At the same time, the follow-up jacking assembly moves along, so that the whole cable head is always supported, effectively restricting its downward bending due to gravity.

[0051] The above has elaborated in detail on the embodiments provided by the present utility model. Specific examples are used herein to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the core idea of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and modifications can still be made to the present utility model, and these improvements and modifications also fall within the protection scope of the claims of the present utility model.

Claims

1. A cable head horizontal cutting device with an overall supporting function, characterized in that, Comprising: A frame, including a first mounting plate (1), a second mounting plate (2), a clamping mechanism (3) and guide rods (4). The first mounting plate (1) and the clamping mechanism (3) are arranged in parallel. Two guide rods (4) are arranged in parallel between the first mounting plate (1) and the clamping mechanism (3). The second mounting plate (2) is located between the first mounting plate (1) and the clamping mechanism (3), and both sides of the second mounting plate (2) are slidably connected to the two guide rods (4) respectively. A lead screw assembly, including a lead screw (6) and a first driving motor. The lead screw (6) is arranged in parallel below the guide rods (4). Both ends of the lead screw (6) are rotatably connected to the first mounting plate (1) and the clamping mechanism (3) respectively. The first driving motor is arranged on the first mounting plate (1), and the first driving motor is in transmission connection with one end of the lead screw (6). A cutting assembly, including a rotating cutter head (7) and a cutting tool (8). The rotating cutter head (7) is arranged on the second mounting plate (2), and the cutting tool (8) is arranged on the rotating cutter head (7). A follow-up jacking assembly, located between the second mounting plate (2) and the clamping mechanism (3), including a mounting rod (10), a third mounting plate (9), a support screw (12) and a locking nut (13). The bottom ends of the two mounting rods (10) are fixedly connected to both sides of the third mounting plate (9) respectively. The top ends of the two mounting plates are slidably connected to the two guide rods (4) respectively, and the top ends of the mounting plates are also threadedly connected to the lead screw (6). The third mounting plate (9) is provided with a plurality of guide cylinders (11) along the vertical direction. The inner wall of the guide cylinder (11) is provided with a threaded surface and is threadedly connected to the support screw (12). The locking nut (13) is threadedly connected to the support screw (12), and the locking nut (13) is located above the guide cylinder (11).

2. The cable head horizontal cutting device with an overall supporting function according to claim 1, wherein, A ball (14) is arranged at the top end of the support screw (12), and the ball (14) contacts the bottom surface of the cable head.

3. The cable head horizontal cutting device with an overall supporting function according to claim 1, wherein, One side of the end of the lead screw (6) close to the clamping mechanism (3) is a smooth surface, and the length of the top end of the mounting rod (10) along the length direction of the lead screw (6) is less than the length of the smooth surface of the lead screw (6).

4. The horizontal cutting device for cable heads with overall supporting function according to claim 1, characterized in that, The number of the support screws (12) is two or more.

5. The horizontal cutting device for cable heads with integral support according to claim 1, characterized in that, The lead screw assembly further includes a transmission chain. The number of the lead screws (6) is two. The two lead screws (6) are respectively located below the two guide rods (4). The lead screw (6) is parallel to the guide rod (4) on the same side. Both ends of the lead screw (6) are rotatably connected to the first mounting plate (1) and the clamping mechanism (3) respectively. Both sides of the second mounting plate (2) are threadedly connected to the two lead screws (6) respectively. One end of the lead screw (6) is provided with a driven gear. The two driven gears are located in the first mounting plate (1). The first driving motor is arranged on the first mounting plate (1). The transmission shaft of the first driving motor is provided with a driving gear, and the driving gear and the two driven gears are connected by a transmission chain.

6. The horizontal cutting device for cable heads with an overall supporting function according to any one of claims 1-5, characterized in that, It further includes an end locking assembly, which is located between the cutting mechanism and the front mounting plate and includes a fixing plate (15), an end locking member (16), a driving screw (20) and a support (21). The two ends of the fixing plate (15) are respectively connected to the guiding rods (4) on both sides. The fixing plate (15) is provided with a through hole for the cable head to pass through, and the size of the through hole is larger than the outer diameter of the cable head. The number of the end locking members (16) is two. The side of the end locking member (16) facing the other end locking member (16) is provided with a recess. The recesses of the two end locking members (16) form a working position for clamping the cable head. The top of the end locking member (16) is provided with a long strip-shaped linear slider (18). Two first sliding seats (19) are arranged on the fixing plate (15), respectively outside the two end locking members (16). The linear slider (18) is slidably connected to the first sliding seat (19) on the same side. The bottom of the end locking member (16) is provided with a threaded through hole, and the threaded holes of the two end locking members (16) are coaxial. The driving screw (20) is divided into two parts with opposite thread surfaces, which respectively penetrate through the bottoms of the two end locking members (16) and are threadedly connected to the threaded holes on the same side. The two supports (21) are rotatably connected to the two ends of the driving screw (20), and the supports (21) are fixedly arranged on the fixing plate (15).

7. The horizontal cutting device for cable heads with overall supporting function according to claim 6, characterized in that, A second sliding seat is arranged on the surface of the bottom of the end locking member (16) facing the fixing plate (15). A long strip-shaped linear guide rail is transversely arranged at the bottom end of the surface of the fixing plate (15) facing the end locking member (16). The second sliding seats of the two end locking members (16) are both slidably connected to the linear guide rail.

8. The cable head horizontal cutting device with an overall supporting function according to claim 7, characterized in that, The end locking assembly further includes a second driving motor (22), which is located outside one of the supports (21) and is connected to the end of the driving screw (20). The two ends of the fixing plate (15) are respectively slidably connected to the guiding rods (4) on both sides.

9. The horizontal cutting device for cable heads with integral supporting function according to claim 8, characterized in that, A connecting rod (17) is arranged between the second mounting plate (2) and the fixing plate (15), and the connecting rod (17) makes the cutting mechanism and the movable locking mechanism form an integral body that moves synchronously.

10. The cable head horizontal cutting device with an overall supporting function according to claim 9, characterized in that, A plurality of guide wheels are arranged in the recess of the end locking member (16).

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