Cable cutting equipment

Abstract

The utility model belongs to the field of cables, and particularly relates to cable cutting equipment which comprises a workbench, the top end of the workbench is fixedly connected with an electric telescopic rod, a cutting blade is arranged at the bottom end of the electric telescopic rod, and a dismounting assembly is arranged between the bottom end of the electric telescopic rod and the cutting blade. The dismounting assembly comprises two first pulling plates, and the number of the first pulling plates is two. Through the structural design of the dismounting assembly, the function of dismounting the cutting blade is achieved, and the problems that after production of an existing cable is completed, the cable is cut through cutting equipment, in the cable cutting process of the cutting equipment, the cutting blade needs to continuously abut against the surface layer of the cable for friction cutting, and the cutting efficiency is high are solved. The problems that due to long-time cutting work of the cutting blade, the cutting edge on the surface of the cutting blade becomes blunt, and if the cutting blade is dismounted and replaced irregularly, the cutting efficiency of the cutting equipment is affected are solved.

Description

Technical Field

[0001] The utility model relates to the field of cables, in particular to a cable cutting device. Background Art

[0002] Cable is a special kind of wire. Cable is usually a rope-like cable made of several or several groups of wires (at least two in each group). Each group of wires is insulated from each other and often twisted around a center. The entire outer layer is covered with a highly insulating covering. Most existing cables are cut by cutting equipment after processing and production.

[0003] The existing cable cutting equipment can specifically refer to the Chinese utility model patent with application number CN202122400117.7, which specifically discloses a wire and cable cutting equipment, including: a U-shaped frame, a fixing assembly and a cutting assembly. The U-shaped frame is provided with a cutting assembly, and a fixing assembly is provided at the lower end of the cutting assembly. The fixing assembly includes a bracket and an annular cylinder. The two brackets are symmetrically arranged, and two annular cylinders are arranged between the two brackets. A plurality of clamp cylinder sleeves are arranged in a ring shape on the inner side of the annular cylinder, and the axis of the clamp cylinder sleeve points to the center of the annular cylinder. A matching cylinder sleeve piston is arranged in the clamp cylinder sleeve, one end of the telescopic rod is connected to the cylinder sleeve piston, and the other end of the telescopic rod is connected to the clamp block; the annular cylinder is connected to the driving pneumatic cylinder through a pneumatic tube; a plurality of transmission rollers are arranged between the two brackets.

[0004] The above-mentioned wire and cable cutting equipment lacks a component for disassembling and replacing the cutting blade. The existing cables are cut by the cutting equipment after production. During the process of cutting the cables, the cutting blade needs to continuously abut and rub against the surface of the cable for cutting. Due to the long-term cutting work of the cutting blade, the blade on the surface of the cutting blade will become blunt. If the cutting blade is not disassembled and replaced regularly, the cutting efficiency of the cutting equipment will be affected. Therefore, a cable cutting equipment is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the shortcomings of the prior art, the wire and cable cutting equipment in the prior art lacks components for disassembling and replacing the cutting blades. The existing cables are cut by the cutting equipment after production. During the process of cutting the cables, the cutting blades need to continuously abut and rub against the surface of the cables for cutting. Due to the long-term cutting work of the cutting blades, the blades on the surface of the cutting blades will become blunt. If the cutting blades are not disassembled and replaced regularly, the cutting efficiency of the cutting equipment will be affected. The utility model proposes a cable cutting device.

[0006] The utility model solves the technical problem by adopting the following technical solution: the utility model discloses a cable cutting device, comprising a workbench, the top of which is fixedly connected to an electric telescopic rod, the bottom of which is provided with a cutting blade, and a disassembly assembly is provided between the bottom of the electric telescopic rod and the cutting blade;

[0007] The disassembly component includes a first pull plate, which is provided with two groups, and the two groups of the first pull plates are both arranged at the rear end of the blade mounting groove, the two groups of the first pull plates both pass through the top end of the first connecting groove, and the bottom ends of the two groups of the first pull plates are both fixedly connected to the top end of the spring connecting plate, the bottom ends of the two groups of the spring connecting plates are both fixedly connected to the first slider, the two groups of the first sliders are both slidably connected to the bottom inner wall of the first connecting groove, one end of the two groups of the spring connecting plates is both fixedly connected to one end of the first spring, and the other ends of the two groups of the first springs are both fixedly connected to the inner wall of the first connecting groove, and fixing components are provided on both sides of the cutting blade.

[0008] Preferably, the fixing assembly includes a first knob, which is provided with two groups, and the two groups of the first knobs are both arranged on both sides of the cutting blade, the two groups of the first knobs are fixedly connected to the top end of the first screw, the outside of the two groups of the first screws are both sleeved with a first fixing plate, and the two groups of the first screws are both threadedly connected to the first fixing plate, the bottom ends of the two groups of the first screws are both fixedly connected to the inner ring of the first bearing, the outer rings of the two groups of the first bearings are both fixedly connected to the cable placement plate, the two groups of the first fixing plates are penetrated by the first sliding rod, and the two groups of the first sliding rods are both fixedly connected to the top end of the cable placement plate.

[0009] Preferably, the other ends of the two groups of spring connecting plates are fixedly connected to the first engaging rod, and the two groups of the first engaging rods are engaged with the first limiting rod, the first limiting rod passes through the cutting blade, and the first limiting rod also passes through the blade mounting groove, the outer part of the first limiting rod is sleeved with a first abutment plate, and the first limiting rod is fixedly connected to the first abutment plate, the first abutment plate abuts against the front end of the blade mounting groove, and the interior of the first limiting rod is provided with a cylindrical hole engaged with the first engaging rod.

[0010] Preferably, the first connecting groove is fixedly connected to the rear end of the blade mounting groove, a rectangular slide groove matching the first pull plate is formed at the top of the first connecting groove, and a rectangular slide groove matching the first sliding block is formed on the inner wall of the bottom end of the first connecting groove.

[0011] Preferably, the top end of the blade mounting groove is fixedly connected to the telescopic end of the electric telescopic rod, and the blade mounting groove is sleeved on the outside of the cutting blade.

[0012] Preferably, the bottom ends of the two groups of cable placement plates are fixedly connected to the workbench, and the two groups of cable placement plates are provided with anti-slip patterns.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model realizes the function of disassembling the cutting blade through the structural design of the disassembly component, and solves the problem that the existing cables are cut by the cutting equipment after the production is completed. In the process of cutting the cables, the cutting blade needs to continuously abut and rub against the surface of the cable to cut. Due to the long-term cutting work of the cutting blade, the blade on the surface of the cutting blade will become blunt. If the cutting blade is not disassembled and replaced regularly, the cutting efficiency of the cutting equipment will be affected.

[0015] 2. The utility model realizes the function of fixing the cable through the structural design of the fixing component. When using the cutting equipment to cut the cable, the cable needs to be fixed. Currently, the cable is mostly fixed manually, which can easily cause damage to the workers' hands during the cutting process. The fixing component can conveniently fix both ends of the cable, so that the cutting equipment can be more stable during the cable cutting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 3 It is a rear-view stereoscopic structural schematic diagram of the utility model;

[0020] Figure 4 It is a partial three-dimensional structural schematic diagram of the utility model;

[0021] Figure 5 For the utility model Figure 4 Enlarged structural diagram at B in the middle.

[0022] In the figure: 1, workbench; 2, electric telescopic rod; 3, cutting blade; 40, blade mounting groove; 41, first limit rod; 42, first abutment plate; 43, first pull plate; 44, spring connecting plate; 45, first engaging rod; 46, first spring; 47, first slider; 48, first connecting groove; 60, first knob; 61, first screw rod; 62, first bearing; 63, cable placement plate; 64, first fixing plate; 65, first slide rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 5 As shown, a cable cutting device comprises a workbench 1, the top of the workbench 1 is welded to an electric telescopic rod 2, a cutting blade 3 is arranged at the bottom end of the electric telescopic rod 2, and a disassembly assembly is arranged between the bottom end of the electric telescopic rod 2 and the cutting blade 3;

[0025] The disassembly component includes a first pull plate 43, which is provided with two groups, and the two groups of first pull plates 43 are both arranged at the rear end of the blade mounting groove 40, the two groups of first pull plates 43 both penetrate the top end of the first connecting groove 48, and the bottom ends of the two groups of first pull plates 43 are both welded to the top end of the spring connecting plate 44, the spring connecting plate 44 is designed in a rectangular shape, the bottom ends of the two groups of spring connecting plates 44 are both welded to the first slider 47, the first slider 47 is designed in a rectangular shape, the two groups of first sliders 47 are both slidably connected to the bottom inner wall of the first connecting groove 48, one end of the two groups of spring connecting plates 44 are both connected to one end of the first spring 46 by adhesive, and the other ends of the two groups of first springs 46 are both connected to the inner wall of the first connecting groove 48 by adhesive, and fixing components are provided on both sides of the cutting blade 3;

[0026] During operation, when the cutting blade 3 has been working for a long time and its surface edge becomes blunt and needs to be replaced, the two groups of first pull plates 43 are pulled at the same time. The first pull plates 43 are provided with an anti-slip cover. The protective cover can increase the friction between the hand and the first pull plates 43, so that it is convenient for the staff to pull the first pull plates 43. By pulling the two groups of first pull plates 43, the two groups of first pull plates 43 are synchronously moved away from the rectangular slide groove opened at the top of the first connecting groove 48. The first pull plates 43 are fixedly connected to the spring connecting plates 44, so that the two groups of spring connecting plates 44 squeeze the first spring 46 at the same time, so that the first spring 46 contracts toward the inner wall of the first connecting groove 48, and the bottom end of the spring connecting plate 44 is fixedly connected to the first slider 47, so that the two groups of first sliders 47 are synchronously moved away from the rectangular slide groove opened at the bottom end of the first connecting groove 48. It is fixedly connected to the first engaging rod 45, and then drives the two groups of first engaging rods 45 to move away synchronously. When the two groups of first engaging rods 45 move away synchronously to completely disengage from the interior of the first limiting rod 41, the first engaging rod 45 and the cylindrical hole opened inside the first limiting rod 41 are no longer engaged. Then the first limiting rod 41 is pulled forward, and the first limiting rod 41 is fixedly connected to the first abutment plate 42, and then drives the first abutment plate 42 to move forward, and then the first abutment plate 42 and the front end of the blade mounting groove 40 are no longer abutted. Through the abutment of the first abutment plate 42, the first limiting rod 41 can be more stably inserted into the blade mounting groove 40 and the cutting blade 3. Then, after the first limiting rod 41 is completely pulled out of the blade mounting groove 40 and the cutting blade 3, the pulling of the first pull plate 43 is released to complete the disassembly of the cutting blade 3.

[0027] Further, the fixing assembly includes a first knob 60, which is provided with two groups, and the two groups of first knobs 60 are both provided on both sides of the cutting blade 3, the two groups of first knobs 60 are welded together at the top of the first screw 61, the first knob 60 is provided with a cylindrical hole matching the top of the first screw 61 inside, the outside of the two groups of first screws 61 is sleeved with a first fixing plate 64, and the two groups of first screws 61 are threadedly connected to the first fixing plate 64, the bottom ends of the two groups of first screws 61 are welded together with the inner ring of the first bearing 62, the outer rings of the two groups of first bearings 62 are welded together with the cable placement plate 63, the cable placement plate 63 is provided with a cylindrical hole matching the outer ring of the first bearing 62, the two groups of first fixing plates 64 are penetrated by the first slide rod 65, and the two groups of first slide rods 65 are welded together with the top of the cable placement plate 63;

[0028] During operation, when cutting the cable, the two ends of the cable are placed on two sets of cable placement plates 63 respectively, and then the first knob 60 is turned. The first knob 60 is fixedly connected to the top of the first screw 61, and the bottom end of the first screw 61 is fixedly connected to the inner ring of the first bearing 62. The outer ring of the first bearing 62 is fixedly connected to the cable placement plate 63, and then the first screw 61 is rotated on the inner ring of the first bearing 62. The first bearing 62 can make the rotation of the first screw 61 more convenient. The outer sleeve of the first screw 61 is provided with a first fixing plate 64, and the first screw 61 is threadedly connected to the first fixing plate 64. A fixing plate 64 is rotated by the first screw 61, thereby causing the first fixing plate 64 to move downward, and the first fixing plate 64 is penetrated by the first sliding rod 65, thereby causing the first fixing plate 64 to slide downward outside the first sliding rod 65. The guidance of the first sliding rod 65 can make the sliding of the first fixing plate 64 more stable. When the first fixing plate 64 slides downward to abut and fix with the cable, the operation is repeated so that another set of first fixing plates 64 also slides downward to abut and fix with the cable. The two ends of the cable are fixed by the rear cable placement plate 63 and the first fixing plate 64, which can make the cable cutting process more stable.

[0029] Further, the other ends of the two sets of spring connecting plates 44 are welded together with the first engaging rod 45, and the two sets of first engaging rods 45 are engaged with the first limiting rod 41, the first limiting rod 41 passes through the cutting blade 3, and the first limiting rod 41 also passes through the blade mounting groove 40, the first limiting rod 41 is sleeved with a first abutting plate 42 on the outside, and the first limiting rod 41 and the first abutting plate 42 are welded together, the first abutting plate 42 is provided with a cylindrical hole matching the first limiting rod 41 inside, the first abutting plate 42 abuts against the front end of the blade mounting groove 40, and the first limiting rod 41 is provided with a cylindrical hole engaged with the first engaging rod 45 inside;

[0030] When working, by pulling the two groups of first pull plates 43, the two groups of first pull plates 43 are synchronously moved away from the rectangular slide groove opened at the top of the first connecting groove 48, the spring connecting plate 44 is fixedly connected to the first engaging rod 45, and then the two groups of first engaging rods 45 are driven to move away synchronously. When the two groups of first engaging rods 45 are synchronously moved away to completely disengage from the inside of the first limiting rod 41, the first engaging rod 45 and the cylindrical hole opened in the first limiting rod 41 are no longer engaged, and then the first limiting rod 41 is pulled forward, and the first limiting rod 41 is A limiting rod 41 is fixedly connected to the first abutment plate 42, which then drives the first abutment plate 42 to move forward, so that the first abutment plate 42 no longer abuts the front end of the blade mounting groove 40. The abutment of the first abutment plate 42 can make the first limiting rod 41 more stably inserted into the blade mounting groove 40 and the cutting blade 3. Then, after the first limiting rod 41 is completely pulled out of the blade mounting groove 40 and the cutting blade 3, the pulling of the first pull plate 43 is released to complete the disassembly of the cutting blade 3.

[0031] Furthermore, the first connecting groove 48 is welded to the rear end of the blade mounting groove 40, the top of the first connecting groove 48 is provided with a rectangular slide groove matching the first pull plate 43, and the bottom inner wall of the first connecting groove 48 is provided with a rectangular slide groove matching the first slider 47;

[0032] During operation, the first connecting groove 48 is fixedly connected to the rear end of the blade mounting groove 40, so that the two groups of spring connecting plates 44 can move more stably inside the first connecting groove 48, by pulling the two groups of first pull plates 43, the two groups of first pull plates 43 are synchronously moved away from each other inside the rectangular slide groove opened at the top end of the first connecting groove 48, and the bottom end of the spring connecting plate 44 is fixedly connected to the first slider 47, so that the two groups of first sliders 47 are synchronously moved away from each other inside the rectangular slide groove opened at the bottom end of the first connecting groove 48.

[0033] Furthermore, the top end of the blade mounting groove 40 is welded to the telescopic end of the electric telescopic rod 2, and the blade mounting groove 40 is sleeved on the outside of the cutting blade 3;

[0034] During operation, by starting the electric telescopic rod 2, the telescopic end of the electric telescopic rod 2 is fixedly connected to the blade mounting groove 40, the blade mounting groove 40 is sleeved on the outside of the cutting blade 3, and the cutting blade 3 is connected to the blade mounting groove 40 through a disassembly component, thereby driving the cutting blade 3 to move downward, so that the cable can be cut.

[0035] Furthermore, the bottom ends of the two sets of cable placement plates 63 are welded to the workbench 1, the cable placement plates 63 are rectangular in design, and both sets of cable placement plates 63 are provided with anti-slip patterns;

[0036] During operation, the bottom end of the cable placement plate 63 is fixedly connected to the workbench 1, and anti-slip grooves are provided on the cable placement plate 63, so that the cable can be better limited and fixed through the cable placement plate 63 and the first fixing plate 64.

[0037] Working principle: When the cutting blade 3 has been working for a long time and its surface edge becomes blunt and needs to be replaced, the two groups of first pull plates 43 are pulled at the same time. The first pull plates 43 are provided with anti-slip sleeves. The protective sleeves can increase the friction between the hands and the first pull plates 43, so that it is convenient for the staff to pull the first pull plates 43. By pulling the two groups of first pull plates 43, the two groups of first pull plates 43 are synchronously moved away from the rectangular slide groove opened at the top of the first connecting groove 48. The first pull plates 43 are fixedly connected to the spring connecting plates 44, so that the two groups of spring connecting plates 44 squeeze the first spring 46 at the same time, so that the first spring 46 contracts toward the inner wall of the first connecting groove 48, and the bottom end of the spring connecting plate 44 is fixedly connected to the first slider 47, so that the two groups of first sliders 47 are synchronously moved away from the rectangular slide groove opened at the bottom end of the first connecting groove 48. It is fixedly connected to the first engaging rod 45, and then drives the two groups of first engaging rods 45 to move away synchronously. When the two groups of first engaging rods 45 move away synchronously to completely disengage from the interior of the first limiting rod 41, the first engaging rod 45 and the cylindrical hole opened inside the first limiting rod 41 are no longer engaged. Then the first limiting rod 41 is pulled forward, and the first limiting rod 41 is fixedly connected to the first abutment plate 42, and then drives the first abutment plate 42 to move forward, and then the first abutment plate 42 and the front end of the blade mounting groove 40 are no longer abutted. Through the abutment of the first abutment plate 42, the first limiting rod 41 can be more stably inserted into the blade mounting groove 40 and the cutting blade 3. Then, after the first limiting rod 41 is completely pulled out of the blade mounting groove 40 and the cutting blade 3, the pulling of the first pull plate 43 is released to complete the disassembly of the cutting blade 3.

[0038] When installing the cutting blade 3, the replaced cutting blade 3 is reinserted into the blade mounting groove 40, and then the operation is repeated to continue to synchronously pull the two groups of first pull plates 43, so that the two groups of spring connecting plates 44 squeeze the first spring 46, and then the first limiting rod 41 is reinserted into the cutting blade 3 and the blade mounting groove 40, so that the first abutment plate 42 abuts against the front end of the blade mounting groove 40 again, and then the pulling of the two groups of first pull plates 43 is released, that is, the spring connecting plate 44 no longer squeezes the first spring 46, and under the action of the restoring force of the two groups of first springs 46, the first engaging rod 45 engages with the cylindrical hole inside the first limiting rod 41 again, and the installation of the cutting blade 3 is completed.

[0039] When cutting the cable, place the two ends of the cable on the two sets of cable placement plates 63 respectively, and then turn the first knob 60, the first knob 60 is fixedly connected to the top end of the first screw 61, the bottom end of the first screw 61 is fixedly connected to the inner ring of the first bearing 62, the outer ring of the first bearing 62 is fixedly connected to the cable placement plate 63, and then the first screw 61 is rotated in the inner ring of the first bearing 62, and the first bearing 62 can make the first screw 61 rotate more conveniently, the outer sleeve of the first screw 61 is provided with a first fixing plate 64, and the first screw 61 is threadedly connected to the first fixing plate 64, the first fixing plate 64 is moved downward by the rotation of the first screw 61, and the first fixing plate 64 is penetrated by the first sliding rod 65, and then the first fixing plate 64 is rotated. The first fixing plate 64 slides downward on the outside of the first sliding rod 65, and the first fixing plate 64 can slide more stably through the guidance of the first sliding rod 65. When the first fixing plate 64 slides downward to be fixed in contact with the cable, the operation is repeated so that the other set of first fixing plates 64 also slides downward to be fixed in contact with the cable. The two ends of the cable are fixed by the rear cable placement plate 63 and the first fixing plate 64, which can make the cable cutting process more stable. Then the electric telescopic rod 2 is started, and the telescopic end of the electric telescopic rod 2 is fixedly connected to the blade mounting groove 40. The blade mounting groove 40 is sleeved on the outside of the cutting blade 3, and the cutting blade 3 is connected to the blade mounting groove 40 through the disassembly assembly, thereby driving the cutting blade 3 to move downward, so that the cable can be cut.

[0040] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A cable cutting device, comprising a workbench (1), the top end of the workbench (1) being fixedly connected to an electric telescopic rod (2), the bottom end of the electric telescopic rod (2) being provided with a cutting blade (3), characterized in that: A disassembly assembly is provided between the bottom end of the electric telescopic rod (2) and the cutting blade (3); The disassembly assembly comprises a first pull plate (43), wherein the first pull plates (43) are provided in two groups, and the two groups of the first pull plates (43) are both provided at the rear end of the blade mounting groove (40), the two groups of the first pull plates (43) both penetrate the top end of the first connecting groove (48), and the bottom ends of the two groups of the first pull plates (43) are both fixedly connected to the top end of the spring connecting plate (44), the bottom ends of the two groups of the spring connecting plates (44) are both fixedly connected to the first slider (47), the two groups of the first sliders (47) are both slidably connected to the inner wall of the bottom end of the first connecting groove (48), one end of the two groups of the spring connecting plates (44) are both fixedly connected to one end of the first spring (46), and the other ends of the two groups of the first springs (46) are both fixedly connected to the inner wall of the first connecting groove (48), and fixing assemblies are provided on both sides of the cutting blade (3).

2. A cable cutting device according to claim 1, characterized in that: The fixing assembly includes a first knob (60), and the first knob (60) is provided with two groups, and the two groups of the first knobs (60) are both arranged on both sides of the cutting blade (3), the two groups of the first knobs (60) are fixedly connected to the top of the first screw (61), the outside of the two groups of the first screw (61) is sleeved with a first fixing plate (64), and the two groups of the first screw (61) are threadedly connected to the first fixing plate (64), the bottom ends of the two groups of the first screw (61) are fixedly connected to the inner ring of the first bearing (62), the outer rings of the two groups of the first bearing (62) are fixedly connected to the cable placement plate (63), the two groups of the first fixing plates (64) are penetrated by the first slide rod (65), and the two groups of the first slide rod (65) are fixedly connected to the top of the cable placement plate (63).

3. A cable cutting device according to claim 2, characterized in that: The other ends of the two groups of spring connecting plates (44) are fixedly connected to the first engaging rod (45), and the two groups of the first engaging rods (45) are engaged with the first limiting rod (41), the first limiting rod (41) passes through the cutting blade (3), and the first limiting rod (41) also passes through the blade mounting groove (40), the first limiting rod (41) is sleeved with a first abutment plate (42) on the outside, and the first limiting rod (41) is fixedly connected to the first abutment plate (42), the first abutment plate (42) abuts against the front end of the blade mounting groove (40), and the first limiting rod (41) is provided with a cylindrical hole inside to engage with the first engaging rod (45).

4. A cable cutting device according to claim 3, characterized in that: The first connecting groove (48) is fixedly connected to the rear end of the blade mounting groove (40), the top end of the first connecting groove (48) is provided with a rectangular sliding groove matching the first pull plate (43), and the bottom inner wall of the first connecting groove (48) is provided with a rectangular sliding groove matching the first sliding block (47).

5. A cable cutting device according to claim 4, characterized in that: The top end of the blade installation groove (40) is fixedly connected to the telescopic end of the electric telescopic rod (2), and the blade installation groove (40) is sleeved on the outside of the cutting blade (3).

6. A cable cutting device according to claim 5, characterized in that: The bottom ends of the two sets of cable placement plates (63) are fixedly connected to the workbench (1), and the two sets of cable placement plates (63) are provided with anti-slip patterns.

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