Stable machining and cutting device for electric wires and cables

Abstract

The utility model provides a stable machining and cutting device for electric wires and cables, and relates to the field of cable cutting. Comprising an operation table, a movable clamping mechanism is arranged at the top of the operation table, the movable clamping mechanism comprises a moving assembly and a clamping assembly, a winding conveying mechanism is further arranged at the top of the operation table, the winding conveying mechanism is located on one side of the movable clamping mechanism, and the winding conveying mechanism comprises a winding assembly and a conveying assembly; an adjusting and cutting mechanism is arranged at the top of the operation table, the adjusting and cutting mechanism comprises an adjusting assembly and a cutting assembly, the adjusting and cutting mechanism is located above the movable clamping mechanism, a wire or a cable is clamped by starting the clamping assembly, and after clamping is completed, the clamping assembly is moved left and right by starting the movable assembly; when moving, the electric wires or cables can be driven to be drawn out on the winding mechanism, the cutting assembly is adjusted through the adjusting assembly, and after the cutting assembly is adjusted to the cutting position, unified cutting is conducted through the cutting assembly, so that the multiple electric wires or cables are cut off at the same time.

Description

Technical Field

[0001] The present application relates to the field of cable cutting technology, and in particular to a stable processing and cutting device for electric wires and cables. Background Art

[0002] Profile cutting machine, also known as grinding wheel saw, is suitable for construction, hardware, petrochemical, mechanical metallurgy and water and electricity installation departments. Profile cutting machine is a common equipment that can cut metal square flat tubes, square flat steel, I-beams, channel steel, carbon steel, tubes and other materials;

[0003] In the patent with patent number CN212285690U, the distance length is adjusted by observing the scale mark. Since the distance between the cutting disc and the scale mark is fixed during cutting, and the value on the scale mark is the cutting length, the servo motor is controlled to drive the threaded rod to rotate, and then the threaded column is driven to rotate and move downward, and the wire is pressed by the pressure block, and finally the rotating motor is controlled to drive the cutting disc to rotate. At the same time, the hydraulic cylinder moves downward, pushing the sliding seat and the cutting disc downward, and cutting the fixed wires. The overall operation is convenient, which facilitates the fixation and measurement of the wires and ensures the accuracy of cutting.

[0004] Although the above-mentioned prior art can cut accurately, it can only cut a single wire or cable and it is difficult to clamp and cut multiple wires at the same time, which greatly reduces efficiency, delays project completion time, and causes customer dissatisfaction. Therefore, a stable processing and cutting device for wires and cables is required. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the present application provides a stable processing and cutting device for wires and cables, which solves the problems mentioned in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the present application is implemented through the following technical solutions: a stable processing and cutting device for wires and cables, comprising an operating table, a mobile clamping mechanism is arranged on the top of the operating table, the mobile clamping mechanism includes a mobile component and a clamping component, a winding and conveying mechanism is also arranged on the top of the operating table, the winding and conveying mechanism is located on one side of the mobile clamping mechanism, the winding and conveying mechanism includes a winding component and a conveying component, an adjusting and cutting mechanism is arranged on the top of the operating table, the adjusting and cutting mechanism includes an adjusting component and a cutting component, and the adjusting and cutting mechanism is located above the mobile clamping mechanism.

[0009] By adopting the above technical solution, the wires or cables are clamped by starting the clamping component. After clamping, the clamping component is moved left and right by starting the moving component. During the movement, the wires or cables are pulled out on the winding component. The cutting component is adjusted by the adjusting component. After adjusting to the cutting position, the cutting component is used for unified cutting, so that multiple cables or wires can be cut at the same time.

[0010] Preferably, the moving component includes two rectangular grooves opened on the top of the operating table, threaded rods are fixedly connected to the inner walls of the two rectangular grooves on both sides, and a sliding block is slidably connected to the outer wall of the threaded rod, a motor is fixedly installed on one side of the operating table through a base block, two sprockets are rotatably installed on one side of the operating table, the two sprockets are connected to the threaded rod, the outer walls of the two sprockets are meshed with a chain, and the output end of the motor is connected to one of the two sprockets.

[0011] By adopting the above technical solution, by starting the motor 1, the two sprockets 1 are driven, and under the action of the chain 1, the two sprockets 1 are rotated simultaneously, thereby driving the sliding block 1 to slide on the outside of the threaded rod 1, achieving the purpose of movement and facilitating subsequent cutting.

[0012] Preferably, the clamping assembly includes a fixed block fixedly mounted on the top of the sliding block, two supporting columns are fixedly mounted on the top of the fixed block, a mounting plate is fixedly mounted on the top of the two supporting columns, a plurality of electric telescopic rods are fixedly mounted on the bottom of the mounting plate, and a clamping block is fixedly mounted on the output ends of the plurality of electric telescopic rods.

[0013] By adopting the above technical solution, the electric telescopic rod is started to extend and retract the clamping block downward, so that the cable is located between the clamping block and the fixed block, thereby realizing the clamping function and fixing it during clamping, thereby ensuring the stability of cutting and avoiding position deviation during cutting.

[0014] Preferably, the winding assembly includes two rectangular plates fixedly installed on the bottom of the operating table, and the inner sides of the two rectangular plates are rotatably connected to a winding roller. A circular hole 1 is opened through the top of the operating table, and a support plate is fixedly installed on the top of the operating table. A circular hole 2 is opened through one side of the support plate, and the circular hole 1 corresponds to the circular hole 2.

[0015] By adopting the above technical solution, the wire or cable is sleeved on the outside of the winding roller, and the cable is manually fed into the first circular hole and then inserted into the second circular hole, thereby limiting the wire or cable.

[0016] Preferably, the conveying assembly includes two adjusting blocks fixedly mounted on the top of the operating table, a rotating roller 1 is movably and rotatably mounted between the two adjusting blocks, a mounting groove is opened on one side of the two adjusting blocks, a slider is slidably connected inside the mounting groove, a threaded column is fixedly connected to the top of the slider, a twist valve is fixedly mounted on the top of the threaded column, and a rotating roller 2 is fixedly mounted on one side of the slider.

[0017] By adopting the above technical solution, the valve is rotated manually by hand, so that the threaded column drives the adjusting block to rise, thereby linking the rotating roller 2 to move upward, and the cable or wire is placed above the rotating roller 1. The valve is then rotated in the opposite direction by hand, so that the threaded column drives the adjusting block to descend, thereby clamping the cable or wire to prevent it from falling off during transportation.

[0018] Preferably, the adjustment component includes a fixing frame fixedly mounted on the top of the operating table, a sliding groove is provided at the bottom of the fixing frame, threaded rods 2 are rotatably mounted on both sides of the inner wall of the sliding groove, sliding blocks 2 are threadedly connected to the outer wall of the threaded rods 2, motor 2 is fixedly mounted on one side of the fixing frame through base block 2, and the output end of the motor 2 is connected to the threaded rod 2.

[0019] By adopting the above technical solution, the second threaded rod is driven to rotate by starting the second motor, so that the second sliding block slides left and right, thereby realizing the adjustment function and avoiding deviation during cutting.

[0020] Preferably, the adjustment assembly further comprises a fixing plate fixedly mounted on the bottom of the second sliding block, and a second electric telescopic rod is fixedly mounted on the bottom of the fixing plate.

[0021] By adopting the above technical solution, the electric telescopic rod 2 is driven by the sliding sliding block 2 to reach the cutting position, thereby improving accuracy.

[0022] Preferably, the cutting assembly includes a cutting box fixedly mounted on the output end of the electric telescopic rod 2, rotating rods are fixedly mounted on both sides of the inner wall of the cutting box, an outer wall of the rotating rod is fixedly mounted with an external gear, a serrated cutting knife is meshed on the outer side of the external gear, two sprocket wheels 2 are fixedly mounted on one side of the cutting box, the outer walls of the two sprocket wheels 2 are meshed and connected with a chain 2, a motor is fixedly mounted on one side of the cutting box through a base block 3, and the motor is fixedly connected to the two sprocket wheels 2.

[0023] By adopting the above technical solution, the motor is started to drive the two sprockets 2, and the sprockets 2 are rotated simultaneously under the action of the chain 2, thereby driving the outer gear on the outside of the rotating rod to rotate, and the sawtooth cutting knife meshing with the outer gear is linked to operate, thereby realizing the cutting of cables or wires.

[0024] (III) Beneficial effects

[0025] The present application provides a stable processing and cutting device for electric wires and cables. The beneficial effects are as follows:

[0026] The stable processing and cutting device for electric wires and cables clamps the electric wires or cables by starting the clamping component. After clamping, the clamping component is moved left and right by starting the moving component. During the movement, the electric wires or cables are pulled out on the winding mechanism. The cutting component is adjusted by the adjusting component. After being adjusted to the cutting position, the cutting component is used for unified cutting, so that multiple cables or electric wires can be cut at the same time, thereby saving labor costs and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the implementation scheme of the utility model or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0028] Figure 1 A schematic diagram of the three-dimensional structure of this application;

[0029] Figure 2 This is a schematic diagram of the cross-sectional structure of the mobile clamping mechanism of the present application;

[0030] Figure 3 This is a schematic diagram of the cross-sectional structure of the winding and conveying mechanism of the present application;

[0031] Figure 4 This is a schematic diagram of the cross-sectional structure of the adjustment and cutting mechanism of the present application.

[0032] In the figure: 1, operating table; 2, mobile clamping mechanism; 20, mobile assembly; 21, clamping assembly; 201, rectangular groove; 202, threaded rod 1; 203, sliding block 1; 204, base block 1; 205, motor 1; 206, sprocket 1; 207, chain 1; 211, fixed block; 212, support column; 213, mounting plate; 214, electric telescopic rod 1; 215, clamping block; 3, winding and conveying mechanism; 30, winding assembly; 31, conveying assembly; 301, rectangular plate; 302, winding roller; 303, support plate; 304, round hole 1; 3 05. Round hole 2; 311. Adjusting block; 312. Rotating roller 1; 313. Mounting groove; 314. Sliding block; 315. Threaded column; 316. Twist valve; 317. Rotating roller 2; 4. Adjusting cutting mechanism; 40. Adjusting assembly; 41. Cutting assembly; 401. Fixed frame; 402. Sliding groove; 403. Threaded rod 2; 404. Sliding block 2; 405. Base block 2; 406. Motor 2; 411. Cutting box; 412. Rotating rod; 413. External gear; 414. Sawtooth cutting knife; 415. Base block 3; 416. Motor; 417. Sprocket 2. DETAILED DESCRIPTION

[0033] The present application is further described in detail below through drawings and examples.

[0034] Reference Figures 1 to 4 The embodiment of the present application provides a stable processing and cutting device for wires and cables, including an operating table 1, a mobile clamping mechanism 2 is arranged on the top of the operating table 1, the mobile clamping mechanism 2 includes a mobile component 20 and a clamping component 21, a winding and conveying mechanism 3 is also arranged on the top of the operating table 1, the winding and conveying mechanism 3 is located on one side of the mobile clamping mechanism 2, the winding and conveying mechanism 3 includes a winding component 30 and a conveying component 31, an adjusting cutting mechanism 4 is arranged on the top of the operating table 1, the adjusting cutting mechanism 4 includes an adjusting component 40 and a cutting component 41, and the adjusting cutting mechanism 4 is located above the mobile clamping mechanism 2, and the wire or cable is clamped by starting the clamping component 21, after the clamping is completed, the clamping component 21 is moved left and right by starting the mobile component 20, and the wire or cable is driven to be pulled out on the winding component 30 during the movement, and the cutting component 41 is adjusted by the adjusting component 40, and after adjusting to the cutting position, the cutting is performed uniformly by the cutting component 41, so that multiple cables or wires are cut off at the same time, thereby saving labor costs and improving work efficiency.

[0035] Reference Figure 1 and Figure 2In one aspect of the present embodiment, the moving component 20 includes two rectangular grooves 201 opened on the top of the operating table 1, threaded rods 202 are fixedly connected to the inner walls of the two rectangular grooves 201 on both sides, and the outer wall of the threaded rod 202 is slidably connected to a sliding block 203, a motor 205 is fixedly installed on one side of the operating table 1 through a base block 204, and two sprocket wheels 206 are rotatably installed on one side of the operating table 1, the two sprocket wheels 206 are connected to the threaded rod 202, and the outer walls of the two sprocket wheels 206 are meshed and connected with a chain 207, and the output end of the motor 205 is connected to one of the two sprocket wheels 206. When clamping and moving, the two sprocket wheels 206 are driven by starting the motor 205, and the two sprocket wheels 206 are rotated at the same time under the action of the chain 207, thereby driving the sliding block 203 to slide on the outer side of the threaded rod 202, thereby achieving the purpose of movement and facilitating subsequent cutting.

[0036] Reference Figure 1 and Figure 2 In one aspect of the present embodiment, the clamping assembly 21 includes a fixed block 211 fixedly mounted on the top of the sliding block 203, two support columns 212 are fixedly mounted on the top of the fixed block 211, a mounting plate 213 is fixedly mounted on the top of the two support columns 212, a plurality of electric telescopic rods 214 are fixedly mounted on the bottom of the mounting plate 213, and a clamping block 215 is fixedly mounted on the output ends of the plurality of electric telescopic rods 214. When clamping and fixing, the electric telescopic rod 214 is started to extend and retract the clamping block 215 downward, so that the cable is located between the clamping block 215 and the fixed block 211, thereby realizing the clamping function, fixing during clamping, thereby ensuring the stability of cutting and avoiding position deviation during cutting. It is further explained that: because a plurality of electric telescopic rods 214 are installed, each electric telescopic rod 214 clamps a corresponding cable or wire, and the electric telescopic rod 214 that needs to be clamped is started.

[0037] Reference Figure 1 and Figure 3 In one aspect of the present embodiment, the winding assembly 30 includes two rectangular plates 301 fixedly mounted on the bottom of the operating table 1, and the inner sides of the two rectangular plates 301 are rotatably connected with a winding roller 302. A circular hole 1 304 is penetrated through the top of the operating table 1, and a support plate 303 is fixedly mounted on the top of the operating table 1. A circular hole 2 305 is penetrated through one side of the support plate 303. The circular hole 1 304 corresponds to the circular hole 2 305. Before working, by putting the wire or cable into the outer side of the winding roller 302, and then manually feeding the cable into the circular hole 1 304, and then inserting it into the circular hole 2 305, the wire or cable is limited, so as to avoid the wire or cable being scattered on the ground and causing entanglement.

[0038] Reference Figure 1 and Figure 3 In one aspect of the present embodiment, the conveying assembly 31 includes two adjusting blocks 311 fixedly mounted on the top of the operating table 1, a rotating roller 1 312 is movably and rotatably mounted between the two adjusting blocks 311, a mounting groove 313 is provided on one side of the two adjusting blocks 311, a slider 314 is slidably connected inside the mounting groove 313, a threaded column 315 is fixedly connected to the top of the slider 314, a screw valve 316 is fixedly mounted on the top of the threaded column 315, and a rotating roller 2 317 is fixedly mounted on one side of the slider 314, the screw valve 316 is manually gripped and rotated, so that the threaded column 315 drives the adjusting block 311 to rise, thereby linking the rotating roller 2 317 to move upward, and placing the cable or wire above the rotating roller 1 312, and then the screw valve 316 is manually gripped and rotated in the opposite direction, so that the threaded column 315 drives the adjusting block 311 to descend, thereby clamping the cable or wire to prevent it from falling off during transportation, thereby effectively improving stability.

[0039] Reference Figure 1 and Figure 4 In one aspect of the present embodiment, the adjustment component 40 includes a fixing frame 401 fixedly mounted on the top of the operating table 1, a sliding groove 402 is provided at the bottom of the fixing frame 401, threaded rods 403 are rotatably mounted on both sides of the inner wall of the sliding groove 402, and the outer wall of the threaded rod 403 is threadedly connected with a sliding block 404, and a motor 406 is fixedly mounted on one side of the fixing frame 401 through a base block 405, and the output end of the motor 406 is connected to the threaded rod 403, and the threaded rod 403 is driven to rotate by starting the motor 406, so that the sliding block 404 slides left and right, thereby realizing the adjustment function, avoiding deviation during cutting, and causing inaccurate cutting.

[0040] Reference Figure 1 and Figure 4 In one aspect of the present embodiment, the adjustment component 40 also includes a fixed plate 407 fixedly installed at the bottom of the sliding block 404, and an electric telescopic rod 408 is fixedly installed at the bottom of the fixed plate 407. The electric telescopic rod 408 is driven to reach the cutting position by sliding the sliding block 404 to improve accuracy. The installed fixed plate 407 is used to install the electric telescopic rod 408 to prevent the electric telescopic rod 408 from falling off when extending and retracting.

[0041] Reference Figure 1 and Figure 4In one aspect of the present embodiment, the cutting assembly 41 includes a cutting box 411 fixedly mounted on the output end of the electric telescopic rod 408, rotating rods 412 are fixedly mounted on both sides of the inner wall of the cutting box 411, an outer gear 413 is fixedly mounted on the outer wall of the rotating rod 412, and a sawtooth cutting knife 414 is meshed on the outer side of the outer gear 413. Two sprocket wheels 417 are fixedly mounted on one side of the cutting box 411, and the outer side walls of the two sprocket wheels 417 are meshed and connected with a chain 418. A motor 416 is fixedly mounted on one side of the cutting box 411 through a base block 415, and the motor 416 is fixedly connected to the two sprocket wheels 417. When cutting, the two sprocket wheels 417 are driven by starting the motor 416, and the sprocket wheels 417 are rotated at the same time under the action of the chain 418, thereby driving the outer gear 413 on the outer side of the rotating rod 412 to rotate, and the sawtooth cutting knife 414 meshed with the outer gear 413 is linked to operate, thereby realizing the cutting of cables or wires.

[0042] All electrical equipment in this solution are powered by an external power supply.

[0043] Working principle: When the stable processing and cutting device for wires and cables is used, the wires or cables are clamped by starting the clamping component 21. After the clamping is completed, the clamping component 21 is moved left and right by starting the moving component 20. During the movement, the wires or cables are pulled out from the winding component 30, and the cutting component 41 is adjusted by the adjusting component 40. After being adjusted to the cutting position, the cutting component 41 is used to perform a unified cutting, so that multiple cables or wires are cut off at the same time. When the clamping movement is performed, the motor 205 is started to drive the two sprockets 206. , under the action of the chain 207, the two sprocket wheels 206 rotate at the same time, thereby driving the sliding block 203 to slide on the outside of the threaded rod 202, achieving the purpose of movement and facilitating subsequent cutting. When clamping and fixing, the electric telescopic rod 214 is started to extend and retract the clamping block 215 downward, so that the cable is located between the clamping block 215 and the fixing block 211, thereby achieving the clamping function, fixing during clamping, thereby ensuring the stability of cutting and avoiding position deviation during cutting. Before working, the wire or cable is sheathed into the outer surface of the winding roller 302 On the other hand, the cable is manually fed into the round hole 1 304 and then inserted into the round hole 2 305 to limit the position of the wire or cable. The threaded column 315 drives the adjusting block 311 to rise by manually holding the twist valve 316 to thereby link the rotating roller 2 317 to move upward, and the cable or wire is placed above the rotating roller 1 312. The threaded column 315 drives the adjusting block 311 to descend to thereby clamp the cable or wire and prevent it from falling off during transportation. The motor 2 406 is started to drive the threaded rod 2 403 is rotated to make the sliding block 404 slide left and right, realizing the adjustment function, avoiding deviation during cutting, and driving the electric telescopic rod 408 to reach the cutting position by sliding the sliding block 404, thereby improving accuracy. When cutting, by starting the motor 416, the two sprocket wheels 417 are driven, and the sprocket wheels 417 are rotated at the same time under the action of the chain 418, thereby driving the outer gear 413 outside the rotating rod 412 to rotate, and the sawtooth cutting knife 414 meshing with the outer gear 413 is linked to operate, thereby realizing the cutting of cables or wires.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0045] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A stable processing and cutting device for electric wires and cables, comprising an operating table (1), characterized in that: A movable clamping mechanism (2) is arranged on the top of the operating table (1), and the movable clamping mechanism (2) comprises a movable component (20) and a clamping component (21). A winding and conveying mechanism (3) is also arranged on the top of the operating table (1), and the winding and conveying mechanism (3) is located on one side of the movable clamping mechanism (2). The winding and conveying mechanism (3) comprises a winding component (30) and a conveying component (31). An adjusting and cutting mechanism (4) is arranged on the top of the operating table (1), and the adjusting and cutting mechanism (4) comprises an adjusting component (40) and a cutting component (41). The adjusting and cutting mechanism (4) is located above the movable clamping mechanism (2).

2. A stable processing and cutting device for electric wires and cables according to claim 1, characterized in that: The moving assembly (20) comprises two rectangular grooves (201) opened on the top of the operating table (1), the inner walls of the two rectangular grooves (201) are fixedly connected with threaded rods (202) on both sides, the outer walls of the threaded rods (202) are slidably connected with sliding blocks (203), one side of the operating table (1) is fixedly mounted with a motor (205) through a base block (204), one side of the operating table (1) is rotatably mounted with two sprocket wheels (206), the two sprocket wheels (206) are connected to the threaded rods (202), the outer walls of the two sprocket wheels (206) are meshedly connected with chains (207), and the output end of the motor (205) is connected to one of the two sprocket wheels (206).

3. A stable processing and cutting device for electric wires and cables according to claim 2, characterized in that: The clamping assembly (21) comprises a fixed block (211) fixedly mounted on the top of the sliding block (203); two support columns (212) are fixedly mounted on the top of the fixed block (211); a mounting plate (213) is fixedly mounted on the top of the two support columns (212); a plurality of electric telescopic rods (214) are fixedly mounted on the bottom of the mounting plate (213); and a clamping block (215) is fixedly mounted on the output ends of the plurality of electric telescopic rods (214).

4. A stable processing and cutting device for electric wires and cables according to claim 1, characterized in that: The winding assembly (30) comprises two rectangular plates (301) fixedly mounted on the bottom of the operating table (1), the inner sides of the two rectangular plates (301) are rotatably connected with a winding roller (302), a circular hole 1 (304) is penetrated through the top of the operating table (1), a support plate (303) is fixedly mounted on the top of the operating table (1), a circular hole 2 (305) is penetrated through one side of the support plate (303), and the circular hole 1 (304) corresponds to the circular hole 2 (305).

5. A stable processing and cutting device for electric wires and cables according to claim 4, characterized in that: The conveying assembly (31) comprises two adjusting blocks (311) fixedly mounted on the top of the operating table (1); a rotating roller (312) is movably and rotatably mounted between the two adjusting blocks (311); a mounting groove (313) is provided on one side of the two adjusting blocks (311); a slider (314) is slidably connected inside the mounting groove (313); a threaded column (315) is fixedly connected to the top of the slider (314); a twist valve (316) is fixedly mounted on the top of the threaded column (315); and a rotating roller (317) is fixedly mounted on one side of the slider (314).

6. A stable processing and cutting device for electric wires and cables according to claim 1, characterized in that: The adjustment component (40) comprises a fixing frame (401) fixedly mounted on the top of the operating table (1); a sliding groove (402) is provided at the bottom of the fixing frame (401); threaded rods (403) are rotatably mounted on both sides of the inner wall of the sliding groove (402); a sliding block (404) is threadedly connected to the outer wall of the threaded rod (403); a motor (406) is fixedly mounted on one side of the fixing frame (401) through a base block (405); and an output end of the motor (406) is connected to the threaded rod (403).

7. A stable processing and cutting device for electric wires and cables according to claim 6, characterized in that: The adjustment assembly (40) further comprises a fixing plate (407) fixedly mounted on the bottom of the second sliding block (404), and a second electric telescopic rod (408) is fixedly mounted on the bottom of the fixing plate (407).

8. A stable processing and cutting device for electric wires and cables according to claim 7, characterized in that: The cutting assembly (41) comprises a cutting box (411) fixedly mounted on the output end of the second electric telescopic rod (408); rotating rods (412) are fixedly mounted on both sides of the inner wall of the cutting box (411); an outer gear (413) is fixedly mounted on the outer wall of the rotating rod (412); a sawtooth cutting knife (414) is meshed on the outer side of the outer gear (413); two second sprockets (417) are fixedly mounted on one side of the cutting box (411); the outer side walls of the two second sprockets (417) are meshedly connected with a second chain (418); a motor (416) is fixedly mounted on one side of the cutting box (411) via a third base block (415); the motor (416) is fixedly connected to the two second sprockets (417).

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