CN118455416A - A steel core aluminum stranded wire end aluminum stranded wire cutting tool - Google Patents

Abstract

The present invention discloses a steel core aluminum stranded wire end aluminum stranded wire cutting tool, specifically relates to the technical field of cutting tools, including a support, a concave slider and a driving motor, the concave slider is slidably connected above the support, the driving motor is fixed on the inner wall of the concave slider, and the output end of the driving motor is connected to a force-equalizing cutting mechanism; the force-equalizing cutting mechanism includes a driving shaft connected to the output end of the driving motor, and the output end of the driving shaft is fixedly connected to a cutting knife. The present invention adopts a force-equalizing cutting mechanism, and the sleeve block is driven to move right by an electric cylinder. When the first pressure sensor moves, the push column moves right, and the push column slides right along the inner wall of the sleeve slip ring. The driving shaft carries a cutting knife to extrude the aluminum stranded wire for cutting. The cutting knife can realize force-equalizing extrusion and cutting of the aluminum stranded wire, and the cutting surface of the aluminum stranded wire is more neat, thereby improving the cutting quality of the aluminum stranded wire.

Description

A steel core aluminum stranded wire end aluminum stranded wire cutting tool

Technical Field

The present invention relates to the technical field of cutting tools, and more specifically, to a steel core aluminum stranded wire end aluminum stranded wire cutting tool.

Background Art

Steel-core aluminum stranded wire end aluminum stranded wire cutting tools are mainly used to cut the aluminum stranded wire part of the steel-core aluminum stranded wire. These tools usually have sharp cutting edges and can perform cutting operations quickly and effectively. The following are their main uses for convenient construction. In the power, communication and other industries, it is often necessary to perform end processing or maintenance on the steel-core aluminum stranded wire. In the existing published technical literature, the patent publication number CN210755595U discloses a steel-core aluminum stranded wire aluminum layer cutting tool. The cutting tool increases the cutting efficiency and shortens the operation time by adding an installation adjustment part to control the cutting depth. However, the cutting tool has the following defects.

When the cutting tool cuts the aluminum stranded wire at the end of the steel core aluminum stranded wire, the aluminum stranded wire is cut by contacting the cutting blade. However, during the cutting process, the cutting force is difficult to maintain at the specified extrusion pressure. This causes the aluminum stranded wire cutting extrusion pressure to be too large, causing the aluminum stranded wire cut to deform. At the same time, the locking force is difficult to control, which can also cause the aluminum stranded wire cutting tension to be too large, affecting the neat cutting and reducing the cutting quality of the aluminum stranded wire. Therefore, a steel core aluminum stranded wire end aluminum stranded wire cutting tool is needed.

Summary of the invention

In order to overcome the above-mentioned defects of the prior art, the present invention provides a steel core aluminum stranded wire end aluminum stranded wire cutting tool.

To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a steel core aluminum stranded wire end aluminum stranded wire cutting tool, comprising a support, a concave slider and a driving motor, the concave slider being slidably connected above the support, the driving motor being fixed on the inner wall of the concave slider, and the output end of the driving motor being connected with a uniform force cutting mechanism; the uniform force cutting mechanism comprises a driving shaft connected to the output end of the driving motor, and the output end of the driving shaft is fixedly connected with a cutting knife, and the cutting knife is used to cut the aluminum stranded wire; a pushing column is welded on one side of the concave slider, and a first pressure sensor and a socket block are sequentially provided from right to left at one end of the pushing column, and the socket block and the pushing column are both fixedly connected to the first pressure sensor; an electric cylinder is fixedly installed on one side of the socket block; an arc-shaped positioning plate is fixedly installed on one end of the support, and a uniform force extrusion assembly is installed on the inner wall of the arc-shaped positioning plate; and a uniform force locking assembly is installed on the top of the arc-shaped positioning plate.

Preferably, the center point of the cutting knife and the center point of the driving shaft are on the same horizontal line, and the cutting knife and the driving shaft are both rotatably connected to the concave slider, the inner wall of the sleeve block is slidably connected with a sliding column, and a sliding frame is fixedly installed at one end of the sliding column; the electric cylinder and the support are both fixedly connected to the sliding frame, a controller is fixedly installed in front of the support, and the controller is used to start the electric cylinder drive, the outer wall of the push column is slidably connected with a sleeve slip ring, and the bottom end of the sleeve slip ring is fixedly connected to the top end of the support.

According to the above technical solution, when in use, the controller starts the electric cylinder, and the electric cylinder drives the socket block to move right. The socket block moves right along the outer wall of the sliding column, and at the same time the sliding frame supports the sliding column, and the sliding frame can guide the outer wall of the socket block. When the socket block carries the first pressure sensor, the push column moves right, and the push column slides right along the inner wall of the sleeve slip ring. The push column drives the concave slider to move right, and the concave slider drives the drive motor to move the drive shaft to the right, and the drive shaft carries the cutting knife to extrude the aluminum stranded wire for cutting. The first pressure sensor can sense the cutting extrusion force value. When the pressure value sensed by the first pressure sensor is the pressure value set by the controller, the electric cylinder is kept pushed normally, and the cutting knife can achieve uniform extrusion cutting of the aluminum stranded wire.

Preferably, the uniform force extrusion assembly comprises an arc-shaped support block slidably mounted on the inner wall of the arc-shaped positioning plate; a support frame is fixedly mounted on one side of the arc-shaped positioning plate, a connecting block is welded on one side of the arc-shaped support block, and a connecting support block is fixedly mounted on the bottom end of the connecting block;

A sleeve slider is welded to the bottom end of the connecting support block, and a sliding rod is slidably connected to the inner wall of the sleeve slider, the sliding rod is welded to the support frame, and a second pressure sensor and an extrusion block are provided on one side of the sleeve slider in sequence from right to left; a threaded sleeve block is welded to one side of the extrusion block, and a linkage screw is threadedly connected to the inner wall of the threaded sleeve block, a sliding frame is slidably connected to the outer wall of the threaded sleeve block, and the sliding frame and the support frame are welded; a first reduction motor for driving the linkage screw to rotate is fixedly installed on one side of the sliding frame, the outer wall of the sleeve slider is slidably connected to the inner wall of the support frame, and the outer wall of the sleeve slider and the inner wall of the support frame are polished and ground, the extrusion block and the sleeve slider are fixedly connected to the second pressure sensor, and the second pressure sensor is used for pressure sensing.

When the cutting knife is used according to the above technical scheme, when it is squeezed onto the arc-shaped support block to generate a large squeezing force, the arc-shaped support block is squeezed on the connecting block, and the connecting block carries the connecting support block to move, and the connecting support block drives the sleeve slider to move, and the sleeve slider slides left along the outer wall of the slide rod, and the sleeve slider moves left along the inner wall of the support frame, and the sleeve slider carries the second pressure sensor to squeeze, and when the pressure value sensed by the second pressure sensor is greater than the pressure value set by the controller, the first reduction motor is started by the controller, and the first reduction motor drives the linkage screw to rotate, and the linkage screw rotates on the inner wall of the sliding frame. At the same time, the linkage screw carries the threaded sleeve block to move left under the action of the thread transmission force, and the threaded sleeve block moves to the left along the inner wall of the sliding frame, and the threaded sleeve block drives the extrusion block to move left, and the extrusion block drives the second pressure sensor to move the sleeve slider left, and the sleeve slider carries the connecting support block to move left, and the connecting block drives the arc-shaped support block to move left, and the arc-shaped support block no longer contacts the aluminum stranded wire, so that the arc-shaped gap on the inner wall of the arc positioning plate can be completely cut by the cutting knife.

Preferably, the equalizing locking assembly comprises two sleeve blocks fixedly mounted on the top of the arc-shaped positioning plate; the inner wall of the sleeve block is rotatably connected with a transmission rod, one end of the transmission rod is coaxially connected with a second reduction motor, and a support block is mounted on the bottom end of the second reduction motor, and the second reduction motor and the arc-shaped positioning plate are both fixedly connected to the support block;

A swivel is provided on the opposite side of the two sleeve shaft blocks, and the inner walls of the two swivels are fixedly connected to the transmission rod, and an arc-shaped turning bar is fixedly installed on one side of the outer wall of each swivel, and the two arc-shaped turning bars are symmetrically arranged about the arc-shaped positioning plate; the two arc-shaped turning bars are slidingly connected to the arc-shaped positioning plate; a torque sensor is fixedly installed on the other end of the transmission rod, and a reinforcement block is fixedly installed on the bottom end of the outer wall of the torque sensor, a support column is provided on one side of the reinforcement block, the arc-shaped positioning plate and the reinforcement block are fixedly connected to the support column, and the reinforcement block is used to reinforce the torque sensor.

According to the above technical solution, when in use, the transmission rod rotates counterclockwise downward on the inner wall of the two sleeve shaft blocks, the transmission rod drives the two swivels to rotate counterclockwise downward, the swivel carries the arc-shaped rotating bar to rotate counterclockwise downward, and the two arc-shaped rotating bars can be squeezed on the outer wall of the aluminum stranded wire. When the torque force generated by the rotation of the transmission rod is sensed by the transmission rod to the torque sensor, and the arc-shaped positioning plate supports the support column, the support column supports the reinforcement block, and the reinforcement block can support the torque sensor. When the torque force value sensed by the torque sensor is the same as the torque force value set by the controller, the second reduction motor is turned off by the controller.

Technical effects and advantages of the present invention:

1. The present invention adopts a uniform cutting mechanism, and drives the sleeve block to move rightward through an electric cylinder. The sleeve block moves rightward along the outer wall of the sliding column, and the sliding frame supports the sliding column. When the first pressure sensor moves, the push column moves rightward, and the push column slides rightward along the inner wall of the sleeve slip ring. The concave slider drives the drive motor to move the drive shaft rightward, and the drive shaft carries a cutting knife to extrude the aluminum strands for cutting. The cutting knife can achieve uniform extrusion and cutting of the aluminum strands, and the force of cutting the aluminum strands is more uniform, and the cutting surface of the aluminum strands is more neat, thereby improving the cutting quality of the aluminum strands.

2. The present invention adopts a uniform force extrusion component, which can extrude the arc-shaped support block through the aluminum stranded wire. When a large extrusion force is generated on the arc-shaped support block, and the pressure value sensed by the second pressure sensor is greater than the pressure value set by the controller, the first reduction motor drives the linkage screw to rotate, and the linkage screw rotates on the inner wall of the sliding frame. The threaded sleeve moves to the left along the inner wall of the sliding frame, and the extrusion block drives the second pressure sensor to move the sleeve slider to the left. The arc-shaped gap on the inner wall of the arc positioning plate can be completely cut by the cutting knife, and the aluminum stranded wire is flat and uniformly cut, and the cut aluminum stranded wire is smoother.

3. The present invention uses an equalizing locking component. When the second reduction motor drives the transmission rod to rotate counterclockwise downward, the transmission rod drives the two swivels to rotate counterclockwise downward, and the swivel carries the arc-shaped rotating bar to rotate counterclockwise downward. When the torque force generated by the rotation of the transmission rod is transmitted to the torque sensor through the transmission rod, when the torque force value sensed by the torque force sensor is the same as the torque force value set by the controller, the second reduction motor is turned off through the controller, so that the specified locking force can be applied, thereby ensuring that the tension of the cut aluminum strands remains consistent and the cut aluminum strands are cut more neatly.

According to the mutual influence of the above-mentioned multiple effects, firstly, a specified locking force is applied to the aluminum stranded wire, and secondly, the cutting knife can realize uniform extrusion cutting of the aluminum stranded wire, and finally, the arc-shaped gap on the inner wall of the arc-shaped positioning plate can be completely cut by the cutting knife. In summary, the cutting extrusion force of the aluminum stranded wire remains consistent to avoid deformation of the aluminum stranded wire incision, and the locking force is more precise to avoid excessive cutting tension of the aluminum stranded wire, so that the cutting is more neat and the cutting quality of the aluminum stranded wire is improved.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the front view of the aluminum stranded wire cutting tool for the steel core aluminum stranded wire end of the present invention.

FIG. 2 is a schematic diagram of a partial structure of a connection between a push column and a first pressure sensor according to the present invention.

FIG. 3 is a side structural schematic diagram of the steel core aluminum stranded wire end aluminum stranded wire cutting tool of the present invention.

FIG. 4 is a schematic diagram of a partial structure of a connection portion between a connecting block and an arc-shaped supporting block of the present invention.

FIG. 5 is a schematic diagram of the local structure of the connection between the arc-shaped positioning plate and the sleeve shaft block of the present invention.

FIG. 6 is a schematic diagram of the local structure of the connection between the arc-shaped rotating bar and the rotating ring of the present invention.

FIG. 7 is a schematic diagram of the local structure of the connection between the torque sensor and the reinforcement block of the present invention.

The accompanying drawings are marked as follows: 1. support; 2. concave slider; 3. drive motor; 4. drive shaft; 5. cutting knife; 6. push column; 7. first pressure sensor; 8. sleeve block; 9. electric cylinder; 10. slide column; 11. slide frame; 12. controller; 13. sleeve slip ring; 14. arc positioning plate; 15. arc support block; 16. support frame; 17. connecting block; 18. sleeve slider; 19. connecting support block; 20. slide rod; 21. second pressure sensor; 22. extrusion block; 23. threaded sleeve block; 24. linkage screw; 25. sliding frame; 26. first reduction motor; 27. sleeve block; 28. transmission rod; 29. second reduction motor; 30. support block; 31. swivel; 32. arc turning bar; 33. torque sensor; 34. reinforcement block; 35. support column.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

As shown in Figures 1-7, a steel core aluminum stranded wire end aluminum stranded wire cutting tool is provided with a uniform force cutting mechanism, a uniform force extrusion component, and a uniform force locking component. The settings of each mechanism and component can keep the aluminum stranded wire cutting extrusion force consistent to avoid deformation of the aluminum stranded wire incision. The locking part force is more precise to avoid excessive tension in the cutting of the aluminum stranded wire, and the cutting is more neat, thereby improving the cutting quality of the aluminum stranded wire. The specific structural settings of each mechanism and component are as follows.

In the present technical solution, as shown in Figures 1-2, the uniform force cutting mechanism includes a driving shaft 4 connected to the output end of the driving motor 3, and the output end of the driving shaft 4 is fixedly connected to a cutting knife 5, and the cutting knife 5 is used to cut the aluminum stranded wire; a pushing column 6 is welded to one side of the concave sliding block 2, and a first pressure sensor 7 and a socket block 8 are provided at one end of the pushing column 6 from right to left, and the socket block 8 and the pushing column 6 are fixedly connected to the first pressure sensor 7; an electric cylinder 9 is fixedly installed on one side of the socket block 8; an arc-shaped positioning plate 14 is fixedly installed on one end of the support 1, and a uniform force extrusion assembly is installed on the inner wall of the arc-shaped positioning plate 14; and a uniform force locking assembly is installed on the top of the arc-shaped positioning plate 14.

In the present technical solution, as shown in Figures 1-2, the inner wall of the sleeve block 8 is slidably connected with a slide column 10, and a slide frame 11 is fixedly installed at one end of the slide column 10; the electric cylinder 9 and the support 1 are fixedly connected with the slide frame 11. So that the sleeve block 8 moves right along the outer wall of the slide column 10, and the slide frame 11 supports the slide column 10, and the slide frame 11 can guide the outer wall of the sleeve block 8 to achieve the guiding operation. A controller 12 is fixedly installed in front of the support 1, and the controller 12 is used to start the electric cylinder 9. So that the second reduction motor 29 can be started by the controller 12, and the support block 30 can firmly support the second reduction motor 29, greatly increasing the stability of the second reduction motor 29. The outer wall of the push column 6 is slidably connected with a sleeve slip ring 13, and the bottom end of the sleeve slip ring 13 is fixedly connected to the top of the support 1. So that the push column 6 slides right along the inner wall of the sleeve slip ring 13, and the push column 6 drives the concave slider 2 to move right.

In the present technical solution, as shown in Figures 3-4, the force-averaging extrusion assembly includes an arc-shaped support block 15 slidably mounted on the inner wall of the arc-shaped positioning plate 14; a support frame 16 is fixedly mounted on one side of the arc-shaped positioning plate 14, a connecting block 17 is welded on one side of the arc-shaped support block 15, and a connecting support block 19 is fixedly mounted on the bottom end of the connecting block 17; a sleeve slider 18 is welded on the bottom end of the connecting support block 19, a slide rod 20 is slidably connected to the inner wall of the sleeve slider 18, the slide rod 20 is welded to the support frame 16, and a second pressure sensor 21 and an extrusion block 22 are sequentially arranged on one side of the sleeve slider 18 from right to left; one side of the extrusion block 22 A threaded sleeve 23 is welded on the side, and the inner wall of the threaded sleeve 23 is threadedly connected with a linkage screw 24, and a sliding frame 25 is slidably connected to the outer wall of the threaded sleeve 23, and the sliding frame 25 is welded to the support frame 16; a first reduction motor 26 for driving the linkage screw 24 to rotate is fixedly installed on one side of the sliding frame 25, the outer wall of the sleeve slider 18 is slidably connected to the inner wall of the support frame 16, and the outer wall of the sleeve slider 18 and the inner wall of the support frame 16 are polished and ground, the extrusion block 22 and the sleeve slider 18 are fixedly connected to the second pressure sensor 21, and the second pressure sensor 21 is used for pressure sensing.

In the present technical solution, as shown in Figures 5-7, the equalizing locking assembly includes two sleeve blocks 27 fixedly mounted on the top of the arc-shaped positioning plate 14; the inner wall of the sleeve block 27 is rotatably connected to a transmission rod 28, one end of the transmission rod 28 is coaxially connected to a second reduction motor 29, and a support block 30 is installed at the bottom end of the second reduction motor 29, and the second reduction motor 29 and the arc-shaped positioning plate 14 are fixedly connected to the support block 30;

A swivel 31 is provided on the opposite side of the two sleeve shaft blocks 27, and the inner walls of the two swivels 31 are fixedly connected to the transmission rod 28. An arc-shaped turning bar 32 is fixedly installed on one side of the outer wall of each swivel 31, and the two arc-shaped turning bars 32 are symmetrically arranged about the arc-shaped positioning plate 14; the two arc-shaped turning bars 32 are slidingly connected to the arc-shaped positioning plate 14; a torque sensor 33 is fixedly installed on the other end of the transmission rod 28, and a reinforcement block 34 is fixedly installed on the bottom end of the outer wall of the torque sensor 33, and a support column 35 is provided on one side of the reinforcement block 34, and the arc-shaped positioning plate 14 and the reinforcement block 34 are fixedly connected to the support column 35, and the reinforcement block 34 is used to reinforce the torque sensor 33.

The working principle of the steel core aluminum stranded wire end aluminum stranded wire cutting tool of the present invention is as follows:

First, when the present invention is locked evenly, the aluminum strand is placed in the gap between the arc-shaped positioning plate 14 and the cutting knife 5. The second reduction motor 29 is started by the controller 12, and the support block 30 can firmly support the second reduction motor 29, and the second reduction motor 29 drives the transmission rod 28 to rotate counterclockwise downward. The transmission rod 28 rotates counterclockwise downward on the inner wall of the two sleeve shaft blocks 27, and the transmission rod 28 drives the two rotating rings 31 to rotate counterclockwise downward. The rotating ring 31 carries the arc-shaped rotating bar 32 to rotate counterclockwise downward, and the two arc-shaped rotating bars 32 can be squeezed on the outer wall of the aluminum strand. When the torque generated by the rotation of the transmission rod 28 is sensed by the transmission rod 28, the torque sensor 33 is sensed by the transmission rod 28, and the arc-shaped positioning plate 14 supports the support column 35, the support column 35 supports the reinforcement block 34, and the reinforcement block 34 can support the torque sensor 33. When the torque value sensed by the torque sensor 33 is the same as the torque value set by the controller 12, the second reduction motor 29 is turned off by the controller 12.

Secondly, when the present invention performs even-force cutting, the controller 12 starts the electric cylinder 9, and the electric cylinder 9 drives the socket block 8 to move right. The socket block 8 moves right along the outer wall of the sliding column 10, and the sliding frame 11 supports the sliding column 10, and the sliding frame 11 can guide the outer wall of the socket block 8. When the socket block 8 carries the first pressure sensor 7, the push column 6 moves right, and the push column 6 slides right along the inner wall of the sleeve slip ring 13. The push column 6 drives the concave slider 2 to move right, and the concave slider 2 drives the drive motor 3 to move the drive shaft 4 to move right, and the drive shaft 4 carries the cutting knife 5 to extrude the aluminum stranded wire for cutting. The first pressure sensor 7 can sense the cutting extrusion force value. When the pressure value sensed by the first pressure sensor 7 is the pressure value set by the controller 12, the electric cylinder 9 is kept pushed normally, and the cutting knife 5 can achieve even-force extrusion cutting of the aluminum stranded wire.

Finally, during the uniform extrusion of the present invention, when the cutting knife 5 moves right to extrude the aluminum stranded wire, the aluminum stranded wire can extrude the arc-shaped support block 15. When the cutting knife 5 is extruded onto the arc-shaped support block 15 to generate a large extrusion force, the arc-shaped support block 15 is extruded onto the connecting block 17. The connecting block 17 carries the connecting support block 19 to move. The connecting support block 19 drives the sleeve slider 18 to move. The sleeve slider 18 slides to the left along the outer wall of the slide rod 20, and the sleeve slider 18 moves to the left along the inner wall of the support frame 16. The sleeve slider 18 carries the second pressure sensor 21 to extrude. When the pressure value sensed by the second pressure sensor 21 is greater than the pressure value set by the controller 12, the controller 12 starts the second pressure sensor 21. A reduction motor 26, the first reduction motor 26 drives the linkage screw 24 to rotate, the linkage screw 24 rotates on the inner wall of the sliding frame 25, and at the same time, the linkage screw 24 carries the threaded sleeve block 23 to move left under the action of the thread transmission force, and the threaded sleeve block 23 moves to the left along the inner wall of the sliding frame 25, and the threaded sleeve block 23 drives the extrusion block 22 to move left, the extrusion block 22 drives the second pressure sensor 21 to make the sleeve slider 18 move left, the sleeve slider 18 carries the connecting support block 19 to move left, the connecting block 17 drives the arc support block 15 to move left, the arc support block 15 no longer contacts the aluminum stranded wire, so that the arc gap on the inner wall of the arc positioning plate 14 can be completely cut by the cutting knife 5.

The contents not described in detail in the specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used. In this technical solution, the electrical control components not mentioned are not shown in the figure because they belong to the prior art and will not be described here.

The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a steel-cored aluminum strand wires end aluminum strand wires cutting tool, includes support (1), spill slider (2) and driving motor (3), spill slider (2) sliding connection is in support (1) top, driving motor (3) are fixed at spill slider (2) inner wall, its characterized in that: the output end of the driving motor (3) is connected with a uniform force cutting mechanism;

The uniform force cutting mechanism comprises a driving shaft (4) connected to the output end of the driving motor (3), the output end of the driving shaft (4) is fixedly connected with a cutting knife (5), and the cutting knife (5) is used for cutting aluminum stranded wires;

A pushing column (6) is welded on one side of the concave sliding block (2), a first pressure sensor (7) and a sleeving block (8) are sequentially arranged at one end part of the pushing column (6) from right to left, and the sleeving block (8) and the pushing column (6) are fixedly connected with the first pressure sensor (7);

An electric cylinder (9) is fixedly arranged on one side of the sleeving block (8);

An arc-shaped positioning plate (14) is fixedly arranged at one end part of the support (1), and a uniform-force extrusion assembly is arranged on the inner wall of the arc-shaped positioning plate (14);

and the top end of the arc-shaped positioning plate (14) is provided with a uniform force locking assembly.

2. The steel-cored aluminum strand end aluminum strand cutting tool of claim 1, wherein: the center point of the cutting knife (5) and the center point of the driving shaft (4) are positioned on the same horizontal line, and the cutting knife (5) and the driving shaft (4) are rotationally connected with the concave sliding block (2).

3. The steel-cored aluminum strand end aluminum strand cutting tool of claim 1, wherein: the inner wall of the sleeving block (8) is connected with a sliding column (10) in a sliding way, and one end part of the sliding column (10) is fixedly provided with a sliding frame (11);

the electric cylinder (9) and the support (1) are fixedly connected with the sliding frame (11).

4. The steel-cored aluminum strand end aluminum strand cutting tool of claim 1, wherein: a controller (12) is fixedly arranged in front of the support (1), and the controller (12) is used for starting the electric cylinder (9) to drive.

5. The steel-cored aluminum strand end aluminum strand cutting tool of claim 1, wherein: the outer wall sliding connection of pushing post (6) has cup joints sliding ring (13), just fixedly connected between the bottom of cup joints sliding ring (13) and support (1) top.

6. The steel-cored aluminum strand end aluminum strand cutting tool of claim 1, wherein: the equal force extrusion assembly comprises an arc-shaped supporting block (15) which is slidably arranged on the inner wall of the arc-shaped positioning plate (14);

A supporting frame (16) is fixedly arranged on one side of the arc-shaped positioning plate (14), a connecting block (17) is welded on one side of the arc-shaped supporting block (15), and a connecting supporting block (19) is fixedly arranged at the bottom end of the connecting block (17);

The bottom end of the connecting support block (19) is welded with a sleeve joint sliding block (18), the inner wall of the sleeve joint sliding block (18) is connected with a sliding rod (20) in a sliding manner, the sliding rod (20) is welded with the support frame (16), and a second pressure sensor (21) and an extrusion block (22) are sequentially arranged on one side of the sleeve joint sliding block (18) from right to left;

A threaded sleeve block (23) is welded on one side of the extrusion block (22), a linkage screw (24) is connected with the inner wall of the threaded sleeve block (23) in a threaded manner, a sliding frame (25) is connected with the outer wall of the threaded sleeve block (23) in a sliding manner, and welding is performed between the sliding frame (25) and the support frame (16);

One side of the sliding frame (25) is fixedly provided with a first gear motor (26) for driving the linkage screw (24) to rotate.

7. The steel-cored aluminum strand end aluminum strand cutting tool of claim 6, wherein: the outer wall of the sleeve-joint sliding block (18) is in sliding connection with the inner wall of the supporting frame (16), and the outer wall of the sleeve-joint sliding block (18) and the inner wall of the supporting frame (16) are polished.

8. The steel-cored aluminum strand end aluminum strand cutting tool of claim 6, wherein: the extrusion block (22) and the sleeving sliding block (18) are fixedly connected with a second pressure sensor (21), and the second pressure sensor (21) is used for pressure sensing.

9. The steel-cored aluminum strand end aluminum strand cutting tool of claim 1, wherein: the uniform force locking assembly comprises two sleeve shaft blocks (27) fixedly arranged at the top end of the arc-shaped positioning plate (14);

The inner wall of the sleeve shaft block (27) is rotationally connected with a transmission rod (28), one end part of the transmission rod (28) is coaxially connected with a second gear motor (29), the bottom end of the second gear motor (29) is provided with a supporting block (30), and the second gear motor (29) and the arc-shaped positioning plate (14) are fixedly connected with the supporting block (30);

The two opposite sides of the sleeve shaft block (27) are respectively provided with a swivel (31), the inner walls of the two swivel (31) are fixedly connected with a transmission rod (28), one side of the outer wall of each swivel (31) is fixedly provided with an arc-shaped swivel bar (32), and the two arc-shaped swivel bars (32) are symmetrically arranged relative to the arc-shaped positioning plate (14);

the two arc-shaped rotating strips (32) are both in sliding connection with the arc-shaped positioning plate (14);

The torque sensor (33) is fixedly arranged at the other end part of the transmission rod (28), the reinforcing block (34) is fixedly arranged at the bottom end of the outer wall of the torque sensor (33), and a supporting column (35) is arranged at one side of the reinforcing block (34).

10. The steel-cored aluminum strand end aluminum strand cutting tool of claim 9, wherein: the arc-shaped positioning plate (14) and the reinforcing block (34) are fixedly connected with the supporting column (35), and the reinforcing block (34) is used for reinforcing the torque sensor (33).