High-precision cable cutting equipment

Abstract

The utility model relates to the technical field of cable cutting equipment, and discloses high-precision cable cutting equipment which comprises a base, an installation frame fixedly installed on the upper end face of the base, a first air cylinder fixedly installed at the center of the upper end face of the installation frame, a transverse plate fixedly installed at the piston end of the first air cylinder, and a cutting blade fixedly connected to the lower end face of the transverse plate. A cutting table is arranged under the cutting blade, clamping assemblies used for fixing a cable are symmetrically arranged on the two sides of the cutting table, a limiting assembly used for assisting the cutting blade in moving is arranged on the upper end face of the transverse plate, the transverse plate and the cutting blade are driven to move up and down through piston movement of the first air cylinder, and cable cutting operation is achieved. The two ends of the cable are fixed through the arranged clamping assembly, the cable is prevented from moving or twisting due to uneven stress in the cutting process, the cutting accuracy and safety are ensured, the arranged limiting assembly assists the cutting blade in moving and limits the movement track of the cutting blade, and it is ensured that the cutting blade accurately moves in the vertical direction.

Description

Technical Field

[0001] The utility model relates to the technical field of cable cutting equipment, and in particular to high-precision cable cutting equipment. Background Art

[0002] During the installation and maintenance of electrical equipment, cables of a certain length are often required to connect the devices. If the cable length is inappropriate, it will not only affect the normal operation of the equipment but may also pose a safety hazard. Therefore, in these scenarios, the cables need to be cut to ensure that they are the correct length for the equipment.

[0003] Existing devices have some disadvantages during use. For example, the cutting equipment in the prior art does not have a fixing structure for the cable during the cutting process. When the cable is subjected to a downward cutting force, if there is a lack of an effective fixing structure, the various parts of the cable may warp due to uneven force. This warping will change the original straight state of the cable, making the cutting process unstable, thereby affecting the cutting accuracy. Utility Model Content

[0004] The purpose of the utility model is to provide a high-precision cable cutting device to solve the problem that when the cutting device is not provided with a fixing structure for the cable during the cutting process, when the cable is subjected to a downward cutting force, various parts of the cable may warp due to uneven force, thereby affecting the cutting accuracy.

[0005] The utility model provides the following technical solutions: a high-precision cable cutting device, comprising a base, a mounting bracket fixedly mounted on the upper end surface of the base, a first cylinder fixedly mounted at the center of the upper end surface of the mounting bracket, a horizontal plate fixedly mounted on the piston end of the first cylinder, a cutting blade fixedly connected to the lower end surface of the horizontal plate, a cutting table arranged directly below the cutting blade, the bottom end of the cutting table fixed to the upper end surface of the base, a cutting groove provided on the upper end surface of the cutting table, clamping components for fixing cables symmetrically arranged on both sides of the cutting table, and a limiting component for assisting the movement of the cutting blade provided on the upper end surface of the horizontal plate.

[0006] As a preferred embodiment of the above technical solution, the clamping assembly includes a fixing seat fixedly mounted on the base, the top of the fixing seat is fixedly connected to an auxiliary fixing frame, one side of the auxiliary fixing frame is provided with a mounting groove, and the inner walls on both sides of the mounting groove are provided with sliding grooves, and two sliders are slidably connected to the two sides of the two sliding grooves, and a clamping plate is fixedly mounted on one side of the slider, and the side of the slider away from the clamping plate is fixedly connected to a right-angled trapezoidal connecting block, and limited sliding grooves are provided on the opposite side walls of the two right-angled trapezoidal connecting blocks, and a sliding block is slidably connected between the two limited sliding grooves, and a second cylinder is fixedly mounted on the side wall of the auxiliary fixing frame, and the piston end of the second cylinder is fixedly connected to the outer wall of the sliding block.

[0007] As a preferred embodiment of the above technical solution, the limiting assembly includes limiting holes symmetrically opened on both sides of the top of the mounting frame, and limiting slide rods are vertically inserted into the limiting holes. The bottom ends of the limiting slide rods are fixed to the upper end surface of the horizontal plate, and the outer diameter of the limiting slide rod is smaller than the inner diameter of the limiting hole.

[0008] As a preferred embodiment of the above technical solution, a through hole for the extension and retraction of the piston end of the second cylinder is provided on the side wall of the auxiliary fixing frame.

[0009] As a preferred embodiment of the above technical solution, the interior of the right-angled trapezoidal connecting block is a hollow structure.

[0010] As a preferred embodiment of the above technical solution, anti-slip stripes are arranged in an array on the clamping surface of the clamping plate.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] In the utility model, the piston movement of the first cylinder drives the horizontal plate and the cutting blade to move up and down to realize the cable cutting operation. The two ends of the cable are fixed by the provided clamping assembly to prevent the cable from moving or twisting due to uneven force during the cutting process, thereby ensuring the accuracy and safety of the cutting. The movement of the cutting blade is assisted by the provided limit assembly to limit the movement trajectory of the cutting blade, thereby ensuring that the cutting blade moves accurately in the vertical direction to avoid deviation or shaking. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of a high-precision cable cutting device;

[0014] Figure 2 It is an enlarged structural diagram of the clamping assembly;

[0015] Figure 3 It is a schematic diagram of the exploded structure of the clamping assembly;

[0016] Figure 4 This is a schematic diagram of the right side structure of a high-precision cable cutting device.

[0017] In the figure: 10, base; 11, mounting frame; 12, first cylinder; 13, horizontal plate; 14, cutting blade; 15, cutting table; 16, cutting groove; 20, fixing seat; 21, auxiliary fixing frame; 211, through hole; 22, mounting groove; 23, slide groove; 24, slider; 25, right-angle trapezoidal connecting block; 26, limit sliding groove; 27, slide block; 28, second cylinder; 29, clamping plate; 291, anti-slip stripe; 30, limit hole; 31, limit slide rod. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0019] Example

[0020] like Figure 1 and Figure 4 As shown, the utility model provides a technical solution: a high-precision cable cutting device, including a base 10, a mounting frame 11 is fixedly installed on the upper end surface of the base 10, a first cylinder 12 is fixedly installed at the center of the upper end surface of the mounting frame 11, a cross plate 13 is fixedly installed on the piston end of the first cylinder 12, a cutting blade 14 is fixedly connected to the lower end surface of the cross plate 13, a cutting table 15 is provided directly below the cutting blade 14, the bottom end of the cutting table 15 is fixed to the upper end surface of the base 10, a cutting groove 16 is provided on the upper end surface of the cutting table 15, and clamping components for fixing cables are symmetrically provided on both sides of the cutting table 15. The upper end surface of the horizontal plate 13 is provided with a limiting component for assisting the movement of the cutting blade 14. During specific use, the piston movement of the first cylinder 12 drives the horizontal plate 13 and the cutting blade 14 to move up and down to realize the cable cutting operation. The two ends of the cable are fixed by the provided clamping component to prevent the cable from moving or twisting due to uneven force during the cutting process, thereby ensuring the accuracy and safety of the cutting. The movement of the cutting blade 14 is assisted by the provided limiting component to limit the movement trajectory of the cutting blade 14, thereby ensuring that the cutting blade 14 moves accurately in the vertical direction to avoid deviation or shaking.

[0021] As an implementation method in this embodiment, Figure 2 and Figure 3The top of the fixing base 20 is fixedly connected to the auxiliary fixing frame 21, and the auxiliary fixing frame 21 has a mounting groove 22 on one side, and a slide groove 23 is provided on the inner walls of the two opposite sides of the mounting groove 22. Slide blocks 24 are slidably connected to the two slide grooves 23 on both sides. A clamping plate 29 is fixedly installed on one side of the slide block 24. The clamping surface of the clamping plate 29 is provided with an array of anti-slip stripes 291. The anti-slip stripes 291 increase the roughness of the clamping surface, thereby increasing the friction between the cable and the cable and effectively preventing the cable from sliding during the clamping process. The side of the slider 24 away from the clamping plate 29 is fixedly connected to a right-angled trapezoidal connecting block 25. The right-angled trapezoidal connecting block 25 has a hollow structure. Under the premise of ensuring structural strength, the use of materials is reduced and the cost is reduced. Limited sliding grooves 26 are provided on the opposite side walls of the two right-angled trapezoidal connecting blocks 25. A sliding block 27 is slidably connected between the two limited sliding grooves 26. A second cylinder 28 is fixedly mounted on the side wall 1, and the piston end of the second cylinder 28 is fixedly connected to the outer wall of the sliding block 27. A through hole 211 is provided on the side wall of the auxiliary fixing frame 21 for the extension and retraction of the piston end of the second cylinder 28, so that the piston end of the second cylinder 28 will not be obstructed during the extension and retraction process. During specific use, the second cylinder 28 drives the sliding block 27 to translate, and the sliding block 27 drives the right-angled trapezoidal connecting block 25 to translate synchronously, so that the right-angled trapezoidal connecting block 25 drives the clamping plates 29 to move synchronously, so that the two clamping plates 29 move synchronously towards or away from each other. When the two clamping plates 29 approach each other, the cable is clamped and fixed by the two clamping plates 29. When the two clamping plates 29 move away from each other, the two clamping plates 29 no longer clamp and fix the cable, and the right-angled trapezoidal connecting block 25 can move stably. The slider 24 assists the right-angled trapezoidal connecting block 25 to move on the slide groove 23 in the installation groove 22.

[0022] As an implementation method in this embodiment, Figure 2 As shown, the limiting assembly includes limiting holes 30 symmetrically opened on both sides of the top of the mounting frame 11, and limiting slide bars 31 are vertically inserted into the limiting holes 30. The bottom ends of the limiting slide bars 31 are fixed to the upper end surface of the cross plate 13, and the outer diameter of the limiting slide bars 31 is smaller than the inner diameter of the limiting holes 30. During specific use, when the first cylinder 12 drives the cross plate 13 to move up and down, the limiting slide bars 31 on the cross plate 13 slide up and down synchronously in the limiting holes 30, providing precise guidance for the vertical movement of the cross plate 13 and the cutting blade 14, which can effectively prevent the cross plate 13 from shaking or offsetting during movement, thereby improving the cutting accuracy.

[0023] Working principle: When in use, the second cylinder 28 is provided to drive the sliding block 27 to translate, and the sliding block 27 drives the right-angled trapezoidal connecting block 25 to translate synchronously, so that the right-angled trapezoidal connecting block 25 drives the clamping plate 29 to move synchronously, so that the two clamping plates 29 are synchronously moved closer to or away from each other. When the two clamping plates 29 are close to each other, the cable is clamped and fixed by the two clamping plates 29. When the two clamping plates 29 are away from each other, the two clamping plates 29 do not clamp and fix the cable, and the right-angled trapezoidal connecting block 25 can move stably. The right-angled trapezoidal connecting block 25 is assisted by the slider 24 to move on the slide groove 23 in the installation groove 22, and the piston movement of the first cylinder 12 drives the horizontal plate 13 and the cutting blade 14 to move up and down to realize the cable cutting operation. When the first cylinder 12 drives the horizontal plate 13 to move up and down, the limiting slide bar 31 on the horizontal plate 13 slides up and down synchronously in the limiting hole 30, providing precise guidance for the vertical movement of the horizontal plate 13 and the cutting blade 14, which can effectively prevent the horizontal plate 13 from shaking or deflecting during the movement, thereby improving the cutting accuracy.

[0024] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same.

Claims

1. A high-precision cable cutting device, comprising a base (10), characterized in that: The upper end surface of the base (10) is fixedly mounted with a mounting frame (11), the center of the upper end surface of the mounting frame (11) is fixedly mounted with a first cylinder (12), the piston end of the first cylinder (12) is fixedly mounted with a transverse plate (13), the lower end surface of the transverse plate (13) is fixedly connected with a cutting blade (14), a cutting table (15) is arranged directly below the cutting blade (14), the bottom end of the cutting table (15) is fixed to the upper end surface of the base (10), the upper end surface of the cutting table (15) is provided with a cutting groove (16), the two sides of the cutting table (15) are symmetrically provided with clamping components for fixing cables, the upper end surface of the transverse plate (13) is provided with a limiting component for assisting the movement of the cutting blade (14); the clamping component includes a fixing seat (20) fixedly mounted on the base (10), the fixing seat (20 ) The top of the auxiliary fixing frame (21) is fixedly connected, and a mounting groove (22) is provided on one side of the auxiliary fixing frame (21), and sliding grooves (23) are provided on the inner walls on both sides of the opposite sides of the mounting groove (22), and sliders (24) are slidably connected on both sides of the two sliding grooves (23), and a clamping plate (29) is fixedly installed on one side of the slider (24), and a right-angled trapezoidal connecting block (25) is fixedly connected on the side walls away from the clamping plate (29), and a limited sliding groove (26) is provided on the opposite side walls of the two right-angled trapezoidal connecting blocks (25), and a sliding block (27) is slidably connected between the two limited sliding grooves (26), and a second cylinder (28) is fixedly installed on the side wall of the auxiliary fixing frame (21), and the piston end of the second cylinder (28) is fixedly connected to the outer wall of the sliding block (27).

2. The high-precision cable cutting device according to claim 1, characterized in that: The limiting assembly includes limiting holes (30) symmetrically opened on both sides of the top of the mounting frame (11), limiting slide bars (31) are vertically inserted into the limiting holes (30), the bottom ends of the limiting slide bars (31) are fixed to the upper end surface of the transverse plate (13), and the outer diameter of the limiting slide bars (31) is smaller than the inner diameter of the limiting holes (30).

3. The high-precision cable cutting device according to claim 1, characterized in that: A through hole (211) for the piston end of the second cylinder (28) to be extended and retracted is provided on the side wall of the auxiliary fixing frame (21).

4. The high-precision cable cutting device according to claim 1, characterized in that: The interior of the right-angled trapezoidal connecting block (25) is a hollow structure.

5. The high-precision cable cutting device according to claim 1, characterized in that: The clamping surface of the clamping plate (29) is provided with anti-slip stripes (291) in an array.

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