A cable stripping device for terminal production

Abstract

The application belongs to the technical field of cable processing, and discloses a cable stripping device for terminal production, which comprises a protective box and a cable. Through cooperation of the deducing assembly, the cable and other structures, the sliding guide is used to make the spring telescopic rod abut against the conductor, the spring telescopic rod is compressed by sliding the guide, the guide rod is folded and the positioning plate extends outward until abutting against the inner wall of the insulating layer, the cable, the guide and the surveying and mapping assembly are in a fixed state, the guide is continuously moved, the sleeve and the cutting assembly move with the guide, the distance of the guide moving on the surveying and mapping assembly can be read by the surveying and mapping assembly, and the read value is the length of the conductor exposed after the cutting assembly cuts the insulating layer. The application greatly avoids the situation that the lengths of the conductors in the cables are different after stripping, improves the quality of subsequent butt joint with the terminal, and avoids a series of electrical faults caused by poor contact between the conductor and the terminal.

Description

Technical Field

[0001] This invention belongs to the field of cable processing technology, specifically a cable stripping device for terminal production. Background Technology

[0002] Terminals are key components in electrical connections, mainly used to achieve reliable connections between wires, cables and equipment, and to form a complete current loop. When wiring cables, the outer insulation layer needs to be stripped to expose the conductor inside. In the current technology, the cables are generally stripped uniformly after production.

[0003] However, it is important to note that cables are also made of flexible materials. When repeatedly pulled or stretched, the insulation layer is very likely to undergo creep displacement, which can cause it to shrink back. Furthermore, if the cable is not fully secured during stripping, the conductor end and the insulation end may not align. Cables with this condition may result in a deviation between the exposed conductor length and the specified value after stripping. When connecting the cable to the terminal by machine or manually, the conductor may not make proper contact with the terminal, leading to a short circuit and significantly affecting the safety of subsequent use. Therefore, a cable stripping device for terminal production is needed to address this defect. Summary of the Invention

[0004] To address the problems mentioned in the background art, the present invention provides a cable stripping device for terminal production, which solves the problem that after stripping, the length of the exposed conductor deviates from the value specified in the process calibration, and when the conductor is subsequently connected to the terminal by machine or manually, the conductor part cannot make good contact with the terminal part, causing a short circuit.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a cable stripping device for terminal production, comprising a protective box and a cable, wherein the cable comprises a conductor and an insulating layer covering the outer periphery of the cable, and further comprising;

[0006] Several receiving components are equidistantly arranged inside the protective box, and the receiving components are used to place and secure the cables;

[0007] Several propagation components are equidistantly mounted on the protective box;

[0008] The pushing assembly includes a guide that is slidably mounted on the top of the cutting assembly. The guide consists of a metal plate and two metal rods arranged on the sides of the metal plate. A limiter is provided on the side of the metal plate. The metal plate is elastically connected to the guide sleeved on the outer periphery of the upper metal rod by a tension spring. The middle metal rod is fitted with a sleeve fixed to the bottom of the guide.

[0009] The limiter includes a spring telescopic rod fixed to a metal plate in the guide. The end of the spring telescopic rod is tapered. The telescopic end and the fixed end of the spring telescopic rod are respectively hinged to a positioning plate through a guide rod. Every two guide rods and one positioning plate form a group and are distributed circumferentially at equal angles around the outer periphery of the spring telescopic rod.

[0010] The surveying components are mounted on the protective box;

[0011] Limiting components are installed on the side of the protective box;

[0012] A cutting assembly installed at the end of a sleeve for cutting insulation layers;

[0013] A leveling component installed on the protective box for rolling cables into the receiving assembly.

[0014] Preferably, the limiting component includes an upper fixing plate and a lower fixing plate slidably mounted on the upper and lower ends of the side of the protective box. The upper fixing plate and the lower fixing plate are respectively located at the upper and lower ends of the outer periphery of the cable. A positioning rod is hinged to each end of the side of the lower fixing plate. A guide groove is provided at each end of the side of the upper fixing plate. The end of the positioning rod moves within the guide groove.

[0015] Preferably, the upper fixing plate and the lower fixing plate are respectively provided with several arc-shaped slots for fastening the cable. The guide slot is composed of a vertical slot and a horizontal slot. In the initial state, the end of the positioning rod moves inside the horizontal slot.

[0016] Preferably, the leveling component includes a limiting frame that slides laterally on both sides of the protective box, and a roller is vertically slidably embedded inside the two limiting frames. The outer periphery of the roller is provided with an arc-shaped groove adapted to the cable, and the roller rolls on the cable.

[0017] Preferably, the receiving assembly includes two protective plates disposed inside the protective box, a receiving plate one slidably installed between the two protective plates, the sleeve being connected to the receiving plate one via a cutting assembly, a receiving plate two slidably installed inside the protective box, the protective box being elastically connected to the bottom of the receiving plate two via an elastic element one, the surfaces of the receiving plate two and the receiving plate one being inclined to each other and compatible, and the cable being placed on the top of the receiving plate one and the receiving plate two.

[0018] Preferably, the receiving assembly further includes two guide rods symmetrically fixed inside the protective box, the cable is located above the guide rods, and the metal plate in the guide slides on the two guide rods.

[0019] Preferably, the cutting assembly includes a cutting blade that is movably engaged with the end of a sleeve. The sleeve is elastically connected to the cutting blade via an elastic element two. Both sides of the cutting blade are movably engaged with the end of a receiving plate one via a push rod one. The end of the receiving plate one is movably engaged with a cutting blade two. A steering block is symmetrically rotatably mounted on the end of the receiving plate one. Both sides of the cutting blade two are hinged with a push rod two that movably passes through the steering block.

[0020] Preferably, the surveying component includes a surveying plate fixed to the metal plate of the guide, the surveying plate being close to the bottom of the guide, the surveying plate having several scale grooves, a lifting plate being hinged to the scale grooves of the surveying plate via a stop block, the stop block and the lifting plate being connected by a spring sheet, a magnet being installed inside the scale grooves of the surveying plate, the lifting plate being made of metal, and a slot being provided on the side of the scale groove for the stop block to fold into after being inserted.

[0021] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0022] This invention, through the coordination of a push-guide component and cable structure, allows the sliding guide to bring the spring telescopic rod against the conductor. Further sliding of the guide compresses the spring telescopic rod, causing it to fold and extend the positioning plate outwards until it contacts the inner wall of the insulation layer. The cable, guide, and surveying component remain fixed. As the guide continues to move, the sleeve and cutting component follow. The distance the guide travels on the surveying component can be read by the surveying component. The read value is the exposed conductor length after the cutting component cuts the insulation layer. This greatly avoids the situation where conductor lengths are inconsistent in different cables after stripping, improving the quality of subsequent terminal connections and preventing a series of electrical faults caused by poor conductor-terminal contact.

[0023] This invention utilizes a combination of a leveling component and a mapping component. The mapping component secures one end of the cable, and a roller is pressed down to ensure its groove fits snugly against the cable's outer perimeter. This downward pressure is then maintained as the roller moves to press all the cables inside the protective box into the receiving component and clamp them. The insulation layer, which covers the conductor's outer perimeter and is flexible, prevents excessive damage when the insulation layer is forcibly pressed into the receiving component. This also avoids the problem of the cable bending when the spring telescopic rod contacts the conductor end and moves continuously, which could lead to inaccurate readings of the guide's movement from the mapping component.

[0024] This invention, through the coordinated arrangement of a receiving component and a leveling component, allows the cable to easily enter between two guide rods and be secured when the roller presses against it. The first and second receiving plates are located below the cable, ensuring it enters between the guide rods without penetrating it directly. When the sleeve pushes the first receiving plate through the cutting component, the movement of the first receiving plate does not affect the cable's position. Furthermore, the spring telescopic rod can enter the insulation layer and contact the end of the conductor. This significantly improves the smoothness of the device's operation, preventing jamming of the pushing component during operation. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the external structure of the present invention;

[0026] Figure 2 For the present invention Figure 1 Enlarged view of point A in the middle;

[0027] Figure 3 This is a schematic diagram showing the disassembled protective box and its internal structure of the present invention;

[0028] Figure 4 This is a schematic diagram showing the structural cooperation between the protective box and the derivation component of the present invention;

[0029] Figure 5 This is a schematic diagram showing the structural cooperation between the derivation component and the receiving component of the present invention;

[0030] Figure 6 This is a schematic diagram showing the structural cooperation between the derivation component and the cutting component of the present invention;

[0031] Figure 7 This is a front cross-sectional view of the structural cooperation between the derivation component and the mapping component of this invention;

[0032] Figure 8 This is a schematic diagram showing the interaction between the limiter and the cable structure of the present invention;

[0033] Figure 9 This is a front cross-sectional view of the fit between the limiter and the cable structure of the present invention;

[0034] Figure 10 This is a schematic diagram illustrating the structural cooperation between the receiving component and the cutting component of the present invention;

[0035] Figure 11 This is a schematic diagram showing the cooperation between the surveying component and the guide structure of the present invention.

[0036] In the diagram: 1. Protective box; 2. Cable; 21. Insulation layer; 22. Conductor; 3. Pushing assembly; 31. Guide; 32. Tension spring; 33. Guide; 34. Sleeve; 35. Limiter; 351. Spring telescopic rod; 352. Guide rod; 353. Positioning plate; 4. Mapping assembly; 41. Mapping plate; 42. Lifting plate; 43. Stop block; 44. Magnet; 5. Receiving assembly; 51. Protective plate; 52. Guide rod; 53. Support plate one; 54. Support plate two; 55. Elastic element one; 6. Cutting assembly; 61. Cutting blade; 62. Push rod one; 63. Push rod two; 64. Steering block; 65. Cutting blade two; 66. Elastic element two; 7. Limiting assembly; 71. Upper fixing plate; 72. Lower fixing plate; 73. Positioning rod; 74. Guide groove; 8. Leveling assembly; 81. Roller; 82. Limiting frame. Detailed Implementation

[0037] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0038] like Figures 1 to 11 As shown, the present invention provides a cable stripping device for terminal production, including a protective box 1 and a cable 2. The cable 2 includes a conductor 22 and an insulation layer 21 covering the outer periphery of the cable 2, and also includes;

[0039] Several receiving components 5 are equidistantly arranged inside the protective box 1. The receiving components 5 are used to place and secure the cable 2.

[0040] Several push-guide components 3 are equidistantly mounted on the protective box 1;

[0041] The pushing assembly 3 includes a guide 31 that is slidably mounted on the top of the cutting assembly 6. The guide 31 consists of a metal plate and two metal rods arranged on the sides of the metal plate. A limiter 35 is provided on the side of the metal plate. The metal plate is elastically connected to the guide 33 that is sleeved on the outer periphery of the upper metal rod by a tension spring 32. A sleeve 34 fixed to the bottom of the guide 33 is sleeved on the middle metal rod.

[0042] The limiter 35 includes a spring telescopic rod 351 fixed on a metal plate in the guide 31. The end of the spring telescopic rod 351 is tapered. A positioning plate 353 is hinged between the telescopic end and the fixed end of the spring telescopic rod 351 through a guide rod 352. Every two guide rods 352 and one positioning plate 353 form a group and are distributed circumferentially at equal angles on the outer periphery of the spring telescopic rod 351.

[0043] The mapping component 4 is installed on the protective box 1;

[0044] Limiting component 7 is provided on the side of the protective box 1;

[0045] A cutting assembly 6 is installed at the end of the sleeve 34 and is used to cut the insulation layer 21;

[0046] The leveling component 8 is installed on the protective box 1 and is used to roll the cable 2 into the receiving component 5.

[0047] The above solution is adopted: each cable 2 is placed inside the protective box 1, and one end of the cable 2 is fixed by the limiting component 7. Then, the cable 2 is rolled and fixed to the receiving component 5 by the leveling component 8, so that the cable 2 is straightened and straightened, and the cable 2 is prevented from being bent after entering the protective box 1, which would lead to the failure of the stripping work.

[0048] Due to the restriction of the tension spring 32, the guide 31 will also move until the end of the spring telescopic rod 351 abuts against the end of the conductor 22. The end of the spring telescopic rod 351 is tapered. If the end of the insulation layer 21 does not coincide with the end of the conductor 22 and the end of the conductor 22 is located inside the insulation layer 21, the tapered design of the end of the spring telescopic rod 351 can better enter the insulation layer 21 and abut against the end of the conductor 22, reducing the situation where the device cannot continue subsequent work due to the inability to fix the cable 2.

[0049] When the conductor 22 comes into contact with the end of the spring telescopic rod 351, the guide 33 is continuously moved, causing the spring telescopic rod 351 to be compressed. The two guide rods 352 in each group are folded over, and the positioning plate 353 extends outward until it comes into contact with the inner wall of the insulation layer 21. At this time, the cable 2 is fixed as a whole. Since the cable 2 restricts the movement of the spring telescopic rod 351, the guide 31 and the mapping component 4 are also fixed. The guide 33 is continuously moved, the tension spring 32 is stretched, and the sleeve 34 and the cutting component 6 at its end move with the guide 33. The distance that the guide 33 moves on the mapping component 4 can be read by the mapping component 4. The read value is the length of the conductor 22 exposed after the cutting component 6 cuts the insulation layer 21.

[0050] This greatly avoids the situation where the conductors 22 in each cable 2 are of different lengths after stripping, thereby improving the quality of subsequent connection with the terminals and avoiding a series of electrical failures caused by poor contact between the conductors 22 and the terminals.

[0051] like Figures 1-3As shown, the limiting component 7 includes an upper fixing plate 71 and a lower fixing plate 72 that are slidably installed on the upper and lower ends of the side of the protective box 1. The upper fixing plate 71 and the lower fixing plate 72 are located at the upper and lower ends of the outer periphery of the cable 2, respectively. A positioning rod 73 is hinged to each end of the side of the lower fixing plate 72. A guide groove 74 is provided at each end of the side of the upper fixing plate 71, and the end of the positioning rod 73 moves within the guide groove 74.

[0052] Several arc-shaped slots for fastening the cable 2 are respectively provided on the opposite surfaces of the upper fixing plate 71 and the lower fixing plate 72. The guide slot 74 is composed of a vertical slot and a horizontal slot. In the initial state, the end of the positioning rod 73 moves inside the horizontal slot.

[0053] Using the above scheme: the positioning rod 73 is moved, and its end slides inside the guide groove 74. The distance between the upper fixing plate 71 and the lower fixing plate 72 will be tightened, so that the arc-shaped grooves on them are locked on the outer periphery of the cable 2. Since the insulation layer 21 is not a flexible material, the positioning rod 73 can continue to be moved until its end slides into the vertical groove of the guide groove 74 and the insulation layer 21 deforms. When the insulation layer 21 needs to return to its normal state due to its own flexibility, it will inevitably push the upper fixing plate 71 and the lower fixing plate 72 to separate. The positioning rod 73 needs to change from an inclined state to a vertical state. However, since it is located in the vertical groove at this time, it cannot rotate with the hinge point as the circle, thereby achieving the purpose of locking the upper fixing plate 71 and the lower fixing plate 72 and fixing the cable 2. After the cable 2 is fixed, the leveling component 8 will not pull the cable 2 into the protective box 1 during the rolling process of the cable 2, which will cause errors in the subsequent stripping length or prevent the leveling component 8 from rolling the cable 2 into the receiving component 5.

[0054] like Figure 1 , Figure 3 and Figure 4 As shown, the leveling component 8 includes a limiting frame 82 that slides laterally on both sides of the protective box 1. A roller 81 is vertically slidably embedded inside the two limiting frames 82. The outer periphery of the roller 81 is provided with an arc-shaped groove adapted to the cable 2. The roller 81 rolls on the cable 2.

[0055] The above solution involves pressing the roller 81 firmly so that its groove fits snugly against the outer periphery of the cable 2. Then, maintaining this downward pressure, the roller 81 is moved so that the limiting frame 82 moves to both sides of the protective box 1, thereby pressing all the cables 2 inside the protective box 1 into the receiving component 5. At this time, the receiving component 5 can clamp the cables 2. The insulation layer 21 covers the outer periphery of the conductor 22 and is flexible. This ensures that the insulation layer 21 will not cause excessive damage when it is forcibly pressed into the receiving component 5. At the same time, it avoids the problem that the cable 2 will bend when the spring telescopic rod 351 touches the end of the conductor 22 and moves continuously, which would prevent the accurate reading of the guide 33 movement value from the mapping component 4.

[0056] like Figures 1-7 As shown, the receiving component 5 includes two protective plates 51 disposed inside the protective box 1. A receiving plate 53 is slidably installed between the two protective plates 51. The sleeve 34 is connected to the receiving plate 53 through the cutting component 6. A receiving plate 54 is slidably installed inside the protective box 1. The protective box 1 is elastically connected to the bottom of the receiving plate 54 through the elastic element 55. The surfaces of the receiving plate 54 and the receiving plate 53 are inclined to each other and are compatible. The cable 2 is placed on the top of the receiving plate 53 and the receiving plate 54.

[0057] Using the above scheme: when the guide 33 drives the sleeve 34 to move and the limiter 35 fixes the cable 2, the limiter 35 no longer moves. Since the sleeve 34 is also connected to the receiving plate 53 through the cutting assembly 6, the sleeve 34 pushes the receiving plate 53 to move through the cutting assembly 6. Since the opposite surfaces of the receiving plate 53 and the receiving plate 54 are inclined, the receiving plate 54 slides downward and compresses the elastic element 55. This makes the part of the cutting assembly 6 that cuts the insulation layer 21 always located on the outer periphery of the insulation layer 21. This forces the cutting assembly 6 to better cut the insulation layer 21 and make it separate from the conductor 22.

[0058] like Figures 1-5 As shown, the receiving component 5 also includes two guide rods 52 symmetrically fixed inside the protective box 1, with the cable 2 located above the guide rods 52, and the metal plate in the guide 31 sliding on the two guide rods 52.

[0059] The above scheme is adopted as follows: When the roller 81 rolls on the cable 2, the insulation layer 21 is flexible and can easily enter between the two guide rods 52 and be fastened. The first receiving plate 53 and the second receiving plate 54 are located below the cable 2, so that the cable 2 will enter between the two guide rods 52, but will not be directly penetrated. When the sleeve 34 pushes the first receiving plate 53 to move through the cutting component 6, the movement of the first receiving plate 53 will not affect the position of the cable 2 because the cable 2 is fastened between the two guide rods 52. The spring telescopic rod 351 can also enter the insulation layer 21 and abut against the end of the conductor 22. This greatly improves the smoothness of the device operation and prevents the push component 3 from jamming during operation.

[0060] like Figures 1-10 As shown, the cutting assembly 6 includes a cutting blade 61 that is movably engaged with the end of the sleeve 34. The sleeve 34 is elastically connected to the cutting blade 61 via an elastic element 66. Both sides of the cutting blade 61 are movably engaged with the ends of the receiving plate 53 via a push rod 62. The end of the receiving plate 53 is movably engaged with a cutting blade 65. A steering block 64 is symmetrically rotated and mounted on the end of the receiving plate 53. Both sides of the cutting blade 65 are hinged with a push rod 63 that movably passes through the steering block 64.

[0061] Using the above scheme: After the guide 33 moves to the appropriate position, the sliding cutter 61 descends, causing it to push one end of the pusher rod 63 via the first pusher rod 62, rotating the steering block 64. The other end of the pusher rod 63 then drives the second cutter 65 to rise synchronously. The cutter 61 and the second cutter 65 contact and gradually cut the insulation layer 21. However, since the arc of the second cutter 65 and the cutter 61 cannot form a complete circle, after cutting, the cut part of the insulation layer 21 is not completely separated from the uncut part. However, by releasing the fixed state of the surveying component 4 and directly pulling out the cable 2, the cut part can be manually pulled off, preventing the cut insulation layer 21 from falling into the protective box 1 and getting stuck in other structures.

[0062] like Figure 1 and Figure 11 The surveying component 4 includes a surveying plate 41 fixed to the metal plate of the guide 31. The surveying plate 41 is close to the bottom of the guide 31. The surveying plate 41 is provided with several scale grooves. A lifting plate 42 is hinged in the scale groove of the surveying plate 41 through a stop block 43. The stop block 43 and the lifting plate 42 are connected by a spring sheet. A magnet 44 is provided inside the scale groove of the surveying plate 41. The lifting plate 42 is made of metal. The side of the scale groove is provided with a slot for the stop block 43 to be folded and enter.

[0063] The above scheme is adopted: each scale groove is equipped with the same lifting plate 42, blocking block 43 and magnet 44. The blocking block 43 and lifting plate 42 in the corresponding scale groove are flipped so that the magnet 44 attracts the lifting plate 42 to a vertical state. When the guide 33 passes the blocking block 43, the blocking block 43 is flipped and enters the groove. When the guide 33 does not contact the blocking block 43, the spring plate on it helps the blocking block 43 to return to a vertical state. Since there is no groove on the other side of the scale groove, the blocking block 43 cannot be flipped in the opposite direction. The guide 33 will be blocked by the blocking block 43, thereby preventing the guide 33 from shifting and causing inaccurate mapping.

[0064] Working principle and usage process of this invention:

[0065] Place each cable 2 inside the protective box 1, and move the positioning rod 73. Its end slides inside the guide groove 74, and the distance between the upper fixing plate 71 and the lower fixing plate 72 will be tightened, so that the arc-shaped grooves on them are locked on the outer periphery of the cable 2. Since the insulation layer 21 is not a flexible material, the positioning rod 73 can be moved until its end slides into the vertical groove of the guide groove 74 and the insulation layer 21 deforms. When the insulation layer 21 needs to return to the normal state due to its own flexibility, it will inevitably push the upper fixing plate 71 and the lower fixing plate 72 to separate. The positioning rod 73 needs to change from the inclined state to the vertical state. However, since it is located in the vertical groove at this time, it cannot rotate in a circle with the hinge point as the center, thereby achieving the purpose of locking the upper fixing plate 71 and the lower fixing plate 72 and fixing the cable 2.

[0066] Press the roller 81 firmly, and then move the roller 81 so that the limiting frame 82 moves to both sides of the protective box 1, thereby pressing all the cables 2 inside the protective box 1 into the two guide rods 52. At this time, the guide rods 52 can clamp the cables 2.

[0067] Sliding guide 33, due to the restriction of tension spring 32, guide 31 will also move until the end of spring telescopic rod 351 abuts against the end of conductor 22, and the end of spring telescopic rod 351 is tapered if the end of insulation layer 21 does not coincide with the end of conductor 22 and the end of conductor 22 is located inside insulation layer 21;

[0068] When the conductor 22 comes into contact with the end of the spring telescopic rod 351, the guide 33 is continuously moved, causing the spring telescopic rod 351 to be compressed. The guide rod 352 is folded over, and the positioning plate 353 extends outward until it comes into contact with the inner wall of the insulation layer 21. At this time, the cable 2 is fixed as a whole, and the guide 31 and the mapping component 4 are also fixed. The guide 33 is continuously moved, the tension spring 32 is stretched, and the sleeve 34 and the cutting component 6 at its end move with the guide 33. The distance that the guide 33 moves on the mapping component 4 can be read by the mapping component 4. The read value is the length of the conductor 22 exposed after the cutting component 6 cuts the insulation layer 21.

[0069] The sliding cutting blade 61 descends, causing it to push one end of the second pushing rod 63 via the first pushing rod 62, which in turn rotates the steering block 64. The other end of the second pushing rod 63 then drives the second cutting blade 65 to rise synchronously. The cutting blade 61 and the second cutting blade 65 come into contact and gradually cut the insulating layer 21.

[0070] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0071] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cable stripping device for terminal production, comprising a protection box (1) and a cable (2), the cable (2) comprising a conductor (22) and an insulation layer (21) wrapped around the outer circumference of the cable (2), characterized in that, Also includes; A plurality of receiving assemblies (5) equidistantly arranged inside the protective box (1), used for placing and fastening the cable (2); A plurality of derivation assemblies (3) equidistantly mounted on the protective box (1); The derivation assembly (3) comprises a guide (31) slidingly mounted on the top of the cutting assembly (6), which is composed of a metal plate and two metal rods arranged above and below the side of the metal plate, the side of the metal plate is provided with a stopper (35), the metal plate is elastically connected with a guide (33) sleeved on the outer periphery of the upper metal rod through a tension spring (32), and the middle metal rod is sleeved with a sleeve (34) fixed on the bottom of the guide (33); The stopper (35) comprises a spring telescopic rod (351) fixed to the metal plate of the guide (31), the end of the spring telescopic rod (351) is tapered, and the telescopic end and the fixed end of the spring telescopic rod (351) are respectively hinged with a positioning plate (353) through a guide rod (352), every two guide rods (352) and a positioning plate (353) are a group and are distributed at equal angles on the outer periphery of the spring telescopic rod (351); The mapping assembly (4) arranged on the protective box (1); The limiting assembly (7) arranged on the side of the protective box (1); The cutting assembly (6) mounted on the end of the sleeve (34) and used for cutting the insulation layer (21); The leveling assembly (8) arranged on the protective box (1) and used for rolling the cable (2) into the receiving assembly (5).

2. The cable stripping apparatus for terminal production according to claim 1, characterized by: The limiting assembly (7) comprises an upper fixed plate (71) and a lower fixed plate (72) slidingly mounted on the upper and lower ends of the side of the protective box (1), the upper fixed plate (71) and the lower fixed plate (72) are respectively located at the upper and lower ends of the outer periphery of the cable (2), the two ends of the side of the lower fixed plate (72) are respectively hinged with a positioning rod (73), and the two ends of the side of the upper fixed plate (71) are respectively provided with a guide groove (74), and the end of the positioning rod (73) is movably arranged in the guide groove (74).

3. The cable stripping apparatus for terminal production according to claim 2, characterized by: A plurality of arc-shaped notches for fastening the cable (2) are arranged on the opposite surfaces of the upper fixed plate (71) and the lower fixed plate (72), the guide groove (74) is composed of a vertical groove and a horizontal groove, and in the initial state, the end of the positioning rod (73) is movably arranged in the horizontal groove.

4. The cable stripping apparatus for terminal production according to claim 3, characterized by: The leveling assembly (8) comprises a limiting frame (82) sliding transversely on both sides of the protective box (1), and a rolling shaft (81) is vertically and jointly slidably embedded in the interiors of the two limiting frames (82), an arc-shaped notch matched with the cable (2) is arranged on the outer periphery of the rolling shaft (81), and the rolling shaft (81) is rolled on the cable (2).

5. The terminal production cable stripping apparatus according to claim 4, characterized by: The receiving assembly (5) comprises two protection plates (51) arranged in the protection box (1), a receiving plate one (53) is slidingly arranged between the two protection plates (51), the sleeve (34) is connected with the receiving plate one (53) through the cutting assembly (6), a receiving plate two (54) is slidingly arranged in the protection box (1), the protection box (1) is elastically connected with the bottom of the receiving plate two (54) through an elastic element one (55), the surfaces of the receiving plate two (54) and the receiving plate one (53) are inclined and matched, and the cable (2) is placed on the top of the receiving plate one (53) and the receiving plate two (54).

6. The terminal production cable stripping apparatus of claim 5, wherein: The receiving assembly (5) further comprises two guide rods (52) symmetrically arranged in the protection box (1), the cable (2) is above the guide rods (52), and the metal plate in the guide (31) slides on the two guide rods (52).

7. The terminal production cable stripping apparatus of claim 6, wherein: The cutting assembly (6) comprises a cutting knife (61) movably clamped on the end of the sleeve (34), the sleeve (34) is elastically connected with the cutting knife (61) through an elastic element two (66), the two sides of the cutting knife (61) are movably clamped with the ends of the receiving plate one (53) through a push rod one (62), the end of the receiving plate one (53) movably clamps a cutting knife two (65), the end of the receiving plate one (53) symmetrically rotatably clamps a steering block (64), and the two sides of the cutting knife two (65) are hingedly connected with a push rod two (63) movably penetrating the steering block (64).

8. The cable stripping apparatus for terminal production according to claim 7, characterized by: The surveying assembly (4) comprises a surveying plate (41) fixed on the metal plate of the guide (31), the surveying plate (41) is close to the bottom of the guide (31), a plurality of scale grooves are arranged on the surveying plate (41), a lifting plate (42) is hingedly connected in the scale groove of the surveying plate (41) through a blocking block (43), the blocking block (43) and the lifting plate (42) are connected through a spring sheet, a magnet (44) is arranged in the inside of the scale groove of the surveying plate (41), the lifting plate (42) is made of metal, and a notch is arranged on the side of the scale groove for the blocking block (43) to enter after being folded.

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