A wire stripping machine

CN224890229UActive Publication Date: 2026-10-23NINGBO SAIJIA MOTOR
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Patent Information

Application Number
CN202521852136.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-29
Publication Date
2026-10-23
Estimated Expiration
2035-08-29

AI Technical Summary

Technical Problem

如CN112952664A公开的一种定向型线缆夹持组件及线缆剥皮装置,虽通过第一夹持块、第二夹持块的反向同速运动适配不同粗度线缆,并借助齿轮传动与电机驱动实现夹持调节,解决了部分人工操作难题,但仍存在明显不足

Benefits of technology

[0023]1.通过第一调节孔与第一调节件、第二调节孔与第二调节件的配合,调节件长度高于调节孔的设计,夹线装置的夹线力度可调且适配性强,能根据线缆规格灵活调整夹持力度,使细线缆不被压坏、粗线缆不滑落,同时还能直观地观察到调节量,此外,调节孔和调节件还可选择性地安装在夹线臂或夹线部,增加了剥线机的结构设计灵活性,适配不同加工需求。

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Abstract

The utility model discloses a wire stripping machine belongs to mechanical equipment field, aims at solving the problem of existing equipment clamping strength is not adjustable, processing flow is not coherent, poor cooperation etc. It includes frame, draw a line device, two symmetrical and movable wire clamping device and wire cutting device, draw a line device and pull wire group to the designated position, and wire clamping device contains driving part and wire clamping mechanism, and the first, second wire clamping assembly of wire clamping mechanism all are equipped with adjusting hole and adjusting part, and adjusting part is longer than adjusting hole, and can be flexibly adjusted clamping strength, and is suitable for different specifications cable, and wire cutting device is located between two wire clamping devices, and is equipped with at least two groups cutter blade and realizes broken line and peeling respectively. The frame still is equipped with hanging line, and the wire arranging device, guarantees the orderly conveying of cable. The wire stripping machine clamping strength is flexibly adjustable, and the multiple device cooperation is high -efficient, covers cable processing whole process, effectively promotes the wire stripping quality and efficiency, is applicable to the wire and cable production, installation and maintenance field.
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Description

Technical Field

[0001] This utility model belongs to the field of mechanical equipment, and specifically relates to a wire stripping machine. Background Technology

[0002] In the field of wire and cable production, installation, and maintenance, cable stripping is a critical process, and existing stripping equipment has many limitations. For example, CN112952664A discloses a directional cable clamping assembly and cable stripping device, which adapts to cables of different thicknesses through the reverse and synchronous movement of the first and second clamping blocks and achieves clamping adjustment through gear transmission and motor drive, solving some of the problems of manual operation. However, it still has obvious shortcomings. This device only focuses on the basic cooperation between the clamping assembly and the stripping assembly and lacks an adaptation design for the entire cable processing process. Although its clamping assembly can adjust the gap, it does not have a fine structure that can flexibly adjust the clamping force. When dealing with cables of different materials (such as soft PVC insulated cables, hard rubber cables) or surface characteristics (such as smooth optical fibers, textured power cables), it is prone to problems such as crushing of thin cables and slippage of thick cables.

[0003] Meanwhile, the device does not integrate pre-processing auxiliary mechanisms such as cable management and pulling. The cables need to be manually arranged and positioned before being fed into the clamping components, which not only increases the manual intervention but also easily leads to a decrease in stripping accuracy due to cable tangling and positioning deviation. Furthermore, the coordination between its stripping and clamping components relies solely on a single electric push rod to drive the housing to slide, lacking optimization for the synchronization of the clamping and stripping actions. This makes it difficult to meet the needs of efficient and precise integrated processing of multi-specification cables. There is an urgent need for a wire stripping machine that can cover the entire process, has adjustable clamping force, and allows for the coordination of multiple devices. Utility Model Content

[0004] The purpose of this utility model is to address the aforementioned problems in the existing technology by providing a wire stripping machine that covers the entire cable processing process, has flexible and adjustable clamping force, and features efficient multi-device collaboration, comprising:

[0005] frame;

[0006] A wire pulling device is movably installed inside the frame and is used to pull the wire group to a designated position.

[0007] Two wire clamping devices are movably and symmetrically arranged on the frame, including a first wire clamping device and a second wire clamping device. The first wire clamping device clamps one end of the wire group, and the second wire clamping device clamps the other end of the wire group.

[0008] The wire clamping device includes a drive member and a wire clamping mechanism. The drive member is used to drive the wire clamping mechanism to clamp and release the wire group. The wire clamping mechanism includes a first wire clamping assembly and a second wire clamping assembly. The first wire clamping assembly and the second wire clamping assembly move relative to each other to clamp or release the wire group.

[0009] The first wire clamping assembly is provided with a first adjusting hole and a first adjusting member. The first adjusting member is disposed in the first adjusting hole. The second wire clamping assembly is provided with a second adjusting hole and a second adjusting member. The second adjusting member is disposed in the second adjusting hole, and the length of the adjusting member is higher than the height of the adjusting hole. The first adjusting member and the second adjusting member cooperate with each other to change the relative distance between the first wire clamping assembly and the second wire clamping assembly when they are closed, thereby adjusting the clamping force between the first wire clamping assembly and the second wire clamping assembly.

[0010] A wire cutting device is disposed between a first wire clamping device and a second wire clamping device. The wire cutting device includes at least two sets of cutting blades, including a first set of cutting blades and a second set of cutting blades. The first set of cutting blades cuts the wire group, and the second set of cutting blades strips the wire group.

[0011] Furthermore, the wire clamping device also includes at least one fixing plate, one end of which is fixedly connected to the driving component, and the other end of which is fixedly connected to the wire clamping mechanism via a connecting rod. The wire clamping device is fixed to the frame via the fixing plate.

[0012] Furthermore, the first wire clamping assembly includes a first groove block and a first wire clamping component. The first groove block is hinged to the drive component connecting shaft via a third connecting rod, and the third connecting rod is fixedly connected to the drive component connecting shaft. The first groove block is hinged to the first wire clamping component via a second connecting rod. The first adjusting hole and the first adjusting component are both provided on the first wire clamping component, and the first adjusting hole penetrates through the first wire clamping component in the vertical direction of the frame.

[0013] The second wire clamping assembly includes a second groove block and a second wire clamping component. The second groove block is hinged to the drive component connecting shaft via a third connecting rod, and the second groove block is hinged to the second wire clamping component via a fourth connecting rod. The second adjusting hole and the second adjusting component are both provided on the second wire clamping component, and the second adjusting hole passes through the second wire clamping component in the vertical direction of the frame.

[0014] Furthermore, the first wire clamping component includes a first wire clamping arm, which is hinged to the first groove block via a second connecting rod. The first wire clamping arm is connected to the fixing plate via the first connecting rod, and the first wire clamping arm can rotate freely around the first connecting rod.

[0015] The second wire clamping component includes a second wire clamping arm, which is hinged to the second groove block via a fourth connecting rod. The second wire clamping arm is connected to the fixing plate via a fifth connecting rod, and the second wire clamping arm can rotate freely around the fifth connecting rod.

[0016] Furthermore, the first wire clamping component also includes a first wire clamping portion, which is fixedly connected to the first wire clamping arm; the second wire clamping component also includes a second wire clamping portion, which is fixedly connected to the second wire clamping arm.

[0017] Furthermore, a limit block is also provided on the fixing plate, located between the first clamping arm and the second clamping arm, to prevent the first clamping arm and the second clamping arm from deviating from the preset motion trajectory.

[0018] Furthermore, when the first groove block and the second groove block are hinged to the drive member connecting shaft via the third connecting rod, a preset angle is formed between them so that the first clamping wire component and the second clamping wire component have a certain rotation space when they move relative to each other.

[0019] Furthermore, the first wire clamping part is also provided with a first wire clamping plate, and the second wire clamping part is also provided with a second wire clamping plate, with the first wire clamping plate and the second wire clamping plate being arranged opposite each other in the vertical direction.

[0020] Furthermore, the panels of the first and second wire clamping plates, which are arranged opposite each other, are both irregular surfaces to increase the friction between the wire assembly and the clamping plates.

[0021] Furthermore, the rack is equipped with at least one cable hanging device, which hangs cable groups, and the rack is also equipped with a cable management device, which orderly feeds the cable groups into the rack.

[0022] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0023] 1. Through the cooperation of the first adjusting hole and the first adjusting component, and the second adjusting hole and the second adjusting component, the length of the adjusting component is higher than that of the adjusting hole. The clamping force of the wire clamping device is adjustable and highly adaptable. It can flexibly adjust the clamping force according to the cable specifications, so that thin cables are not crushed and thick cables do not slip. At the same time, the adjustment amount can be observed intuitively. In addition, the adjusting hole and the adjusting component can be selectively installed on the clamping arm or the clamping part, which increases the structural design flexibility of the wire stripper and adapts to different processing needs.

[0024] 2. The clamping plates of the clamping device have irregular surfaces on opposite sides, forming multiple clamping points when closed, increasing the friction with the cable, preventing the cable from slipping or rotating during processing, and ensuring the cutting and stripping quality of the wire stripper.

[0025] 3. The limiting block set on the wire clamping device fixing plate can limit the movement in both directions, prevent the wire clamping arm from shifting, ensure the wire clamping plate is accurately aligned, and improve the clamping accuracy of the wire stripper.

[0026] 4. Multiple devices work together efficiently. The hanging and cable management devices ensure that multiple cables enter simultaneously and in an orderly manner, the cable pulling device accurately positions the cutting length, and the clamping and cutting devices work together to achieve integrated cutting and stripping, shortening processing time and improving the overall efficiency of the wire stripping machine. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of a wire stripping machine according to the present invention.

[0028] Figure 2 This is a schematic diagram of the overall structure of the wire clamping device of a wire stripping machine according to the present invention.

[0029] Figure 3 This is a front view of the overall structure of the wire clamping device of a wire stripping machine according to this utility model.

[0030] Figure 4 This utility model relates to an adjusting component for the clamping device of a wire stripping machine.

[0031] Figure label:

[0032] 1-Frame; 2-Cable management device; 3-Cable clamping device;

[0033] 30-Fixing plate;

[0034] 31-Driver, 311-Third groove block;

[0035] 32-Wire clamping mechanism;

[0036] 33-First wire clamping assembly, 331-First groove block, 332-First wire clamping component, 333-First connecting rod, 334-Second connecting rod, 335-Third connecting rod, 3321-First wire clamping arm, 3322-First wire clamping part, 3323-First wire clamping plate;

[0037] 34-Second wire clamping assembly, 341-Second groove block, 342-Second wire clamping component, 343-Fourth connecting rod, 344-Fifth connecting rod, 3421-Second wire clamping arm, 3422-Second wire clamping part, 3423-Second wire clamping plate;

[0038] 35-First adjusting hole, 36-First adjusting component, 37-Second adjusting hole, 38-Second adjusting component, 39-Limiting block;

[0039] 4- Pull wire device;

[0040] 5-Tending device, 51-First set of cutting blades, 52-Second set of cutting blades. Detailed Implementation

[0041] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments. The accompanying drawings are used to assist in understanding the technical features and solutions of the present invention, and should not be construed as limiting the scope of protection of the present invention.

[0042] like Figures 1-4 As shown, the present invention provides a wire stripping machine, which includes a frame 1, a wire clamping device 3, a wire pulling device 4, and a wire cutting device 5;

[0043] Frame 1; cable pulling device 4, which is movably installed inside the frame and pulls the cable group to a designated position;

[0044] Two wire clamping devices 3 are movably and symmetrically arranged on the frame, including a first wire clamping device and a second wire clamping device. The first wire clamping device clamps one end of the wire group, and the second wire clamping device clamps the other end of the wire group.

[0045] The wire clamping device 3 includes a drive member 31 and a wire clamping mechanism 32. The drive member 31 is used to drive the wire clamping mechanism 32 to perform the movement of clamping and releasing the wire group. The wire clamping mechanism 32 includes a first wire clamping assembly 33 and a second wire clamping assembly 34. The first wire clamping assembly 33 and the second wire clamping assembly 34 move relative to each other to clamp or release the wire group.

[0046] The first wire clamping assembly 33 is provided with a first adjusting hole 35 and a first adjusting member 36. The first adjusting member 36 is disposed in the first adjusting hole 35. The second wire clamping assembly 34 is provided with a second adjusting hole 37 and a second adjusting member 38. The second adjusting member 38 is disposed in the second adjusting hole 37, and the length of the adjusting member is higher than the height of the adjusting hole. The first adjusting member 36 and the second adjusting member 38 cooperate with each other to change the relative distance between the first wire clamping assembly 33 and the second wire clamping assembly 34 when they are closed, thereby adjusting the clamping force between the first wire clamping assembly 33 and the second wire clamping assembly 34.

[0047] The wire cutting device 5 is disposed between the first wire clamping device and the second wire clamping device. The wire cutting device 5 includes at least two sets of cutting blades, including a first set of cutting blades 51 and a second set of cutting blades 52. The first set of cutting blades 51 cuts the wire group, and the second set of cutting blades 52 strips the wire group.

[0048] The following effects can be achieved through the embodiments of this utility model: by cooperating with the first adjusting hole and the first adjusting member, and the second adjusting hole and the second adjusting member, and with the adjusting member being longer than the adjusting hole, the clamping force of the clamping device is adjustable and highly adaptable. It can flexibly adjust the clamping force according to the cable specifications, so that thin cables are not crushed and thick cables do not slip off. At the same time, the adjustment amount can be observed intuitively.

[0049] It should be noted that the frame 1, as the supporting structure of the entire equipment, can be a cuboid or cube frame with space to accommodate various devices. The wire pulling device 4 is located above the frame 1 and includes a guide rail, a slider, and a wire pulling mechanism. One side of the slider is connected to the frame 1 via the guide rail, and the other side is connected to the wire pulling mechanism, which is used to clamp the wire group. When the wire stripper starts, the drive slider moves along the guide rail, the wire pulling mechanism clamps the wire group, and the wire pulling device pulls the wire group to the designated position. The drive component 31 can be a cylinder, hydraulic cylinder, electric push rod, or servo motor, etc., providing stable power for the movement of the wire clamping mechanism. The adjusting hole has internal threads, and the adjusting components are bolts and nuts. The adjustment method can be to adjust only the bolt length of the first wire clamping component so that it abuts against the bolt of the second wire clamping component; or to adjust only the bolt length of the second wire clamping component so that it abuts against the bolt of the first wire clamping component; or to adjust both the bolts of the first and second wire clamping components simultaneously so that the two bolts abut against each other, wherein the adjusted bolt lengths can be different. In addition, the form between the adjusting hole and the adjusting component can also be a tapered hole with a tapered adjusting component structure, a magnetic positioning adjusting hole structure, etc. The wire cutting device can also have three sets of cutting blades. The first set of cutting blades 51 is located between the second set of cutting blades 52 and the third set of cutting blades, used to cut the wire assembly. The second set of cutting blades 52 and the third set of cutting blades are used for stripping the insulation of the wire assembly. The second set of cutting blades 52 and the third set of cutting blades can be blades with grooves, the size of which matches the thickness of the outer sheath of the wire assembly. When the first set of cutting blades 51 cuts the wire assembly, the second set of cutting blades 52 and the third set of cutting blades simultaneously strip the insulation from the cut end of the wire assembly. The cutting and end stripping processes are completed in the same continuous motion, completely eliminating the time interval between resetting, secondary positioning, and stripping initiation after cutting in traditional processes, significantly shortening the single-wire processing cycle. The wire assembly can be power cable, communication cable, electronic cable, composite cable, etc. Such wires can be used individually or in combination to form a bundle.

[0050] In some embodiments, such as Figure 2 As shown, the wire clamping device also includes at least one fixing plate 30. One end of the fixing plate 30 is fixedly connected to the driving member 31, and the other end of the fixing plate 30 is fixedly connected to the wire clamping mechanism 32 through a connecting rod. The wire clamping device 3 is fixed on the frame 1 through the fixing plate 30.

[0051] In some embodiments, such as Figure 2As shown, the first wire clamping assembly 33 includes a first groove block 331 and a first wire clamping component 332. The first groove block 331 is hinged to the drive component connecting shaft via a third connecting rod 335, and the third connecting rod 335 is fixedly connected to the drive component connecting shaft. The first groove block 331 is hinged to the first wire clamping component 332 via a second connecting rod 334. The first adjusting hole 35 and the first adjusting component 36 are both provided on the first wire clamping component 332, and the first adjusting hole 35 passes through the first wire clamping component 332 in the vertical direction of the frame 1.

[0052] The second wire clamping assembly 34 includes a second groove block 341 and a second wire clamping component 342. The second groove block 341 is hinged to the drive member connecting shaft via a third connecting rod 335. The second groove block 341 is hinged to the second wire clamping component 342 via a fourth connecting rod 343. The second adjusting hole 37 and the second adjusting component 38 are both provided on the second wire clamping component 342, and the second adjusting hole 37 passes through the second wire clamping component 342 in the vertical direction of the frame 1.

[0053] It should be noted that, in order to increase the flexibility of the structural design, adapt to different processing requirements, and realize flexible adjustment of the clamping force or clamping range of the wire clamping device, mutually cooperating adjustment holes and adjustment components are provided on the wire clamping component. The first adjustment hole 35 and the first adjustment component 36 can be provided on the first wire clamping arm 3321 or the first wire clamping part 3322 of the first wire clamping component 332; the second adjustment hole 37 and the second adjustment component 38 can be respectively provided on the second wire clamping arm 3421 or the second wire clamping part 3422 of the second wire clamping component 342. For example, when the first adjusting hole 35 and the first adjusting member 36 are disposed on the first wire clamping arm 3321, the first adjusting hole 35 passes through the first wire clamping arm 3321 in the vertical direction of the frame 1, and the second adjusting hole 37 and the second adjusting member 38 are correspondingly disposed on the second wire clamping arm 3421, with the second adjusting hole 37 passing through the second wire clamping arm 3421 in the vertical direction of the frame 1; when the first adjusting hole 35 and the first adjusting member 36 are disposed on the first wire clamping part 3322, the first adjusting hole 35 passes through the first wire clamping part 3322 in the vertical direction of the frame 1, and the second adjusting hole 37 and the second adjusting member 38 are correspondingly disposed on the second wire clamping part 3422, with the second adjusting hole 37 passing through the second wire clamping part 3422 in the vertical direction of the frame 1.

[0054] In some embodiments, such as Figure 3As shown, the first wire clamping component 332 includes a first wire clamping arm 3321, which is hinged to the first groove block 331 via a second connecting rod 334. The first wire clamping arm 3321 is connected to the fixing plate 30 via a first connecting rod 333, and can rotate freely around the first connecting rod 333. The second wire clamping component 342 includes a second wire clamping arm 3421, which is hinged to the second groove block 341 via a fourth connecting rod 343. The second wire clamping arm 3421 is connected to the fixing plate 30 via a fifth connecting rod 344, and can rotate freely around the fifth connecting rod 344. The free rotation of the first wire clamping arm 3321 and the second wire clamping arm 3421 during movement avoids collisions and reduces frictional resistance such as the jamming phenomenon in traditional hinged structures. This allows for faster completion of the opening-closing cycle, enabling the driving force of the driving component 31 to be more efficiently converted into clamping force.

[0055] In some embodiments, such as Figure 3 As shown, the first wire clamping component 332 further includes a first wire clamping part 3322, which is fixedly connected to the first wire clamping arm 3321; the second wire clamping component 342 further includes a second wire clamping part 3422, which is fixedly connected to the second wire clamping arm 3421. The fixed connection between the wire clamping part and the wire clamping arm can effectively avoid elastic deformation caused by relative displacement between components during the wire clamping process. When the driving member 31 pushes the wire clamping arm to rotate, the fixedly connected wire clamping part will move synchronously and respond to the driving signal without delay.

[0056] In some embodiments, such as Figure 2 As shown, a limiting block 39 is also provided on the fixing plate 30. The limiting block 39 protrudes vertically from the surface of the fixing plate 30 and is located between the first clamping arm 3321 and the second clamping arm 3421 to prevent the first clamping arm 3321 and the second clamping arm 3421 from deviating from the preset movement trajectory. When the clamping device 3 is in the opening and closing movement, the first clamping arm 3321 and the second clamping arm 3421 move closer to or further away from the two sides of the limiting block 39, respectively: when closed, the rigid support of the limiting block 39 restricts the excessive inward movement of the clamping arm; when open, the limiting block 39 can prevent the clamping arm from unexpectedly tilting due to the outward movement caused by external force. By setting mechanical limits, the first clamping arm 3321 and the second clamping arm 3421 are always moved along the preset trajectory, avoiding movement deviation caused by problems such as arm deformation and shaft hole wear due to long-term use. This ensures that the first clamping plate 3323 and the second clamping plate 3423 can be accurately aligned when closed, ensuring effective cooperation of the clamping points and improving the stability and clamping accuracy of the clamping device 3.

[0057] In some embodiments, such as Figure 2As shown, when the first groove block 331 and the second groove block 341 are hinged to the drive member connecting shaft through the third connecting rod 335, a preset angle is formed between them. The preset angle is determined according to the actual size of the wire clamping device so that the first wire clamping component 332 and the second wire clamping component 342 have a certain rotation space when they move relative to each other.

[0058] In some embodiments, such as Figure 3 As shown, the first wire clamping part 3322 is also provided with a first wire clamping plate 3323, and the second wire clamping part 3422 is also provided with a second wire clamping plate 3423. The first wire clamping plate 3323 and the second wire clamping plate 3423 are arranged opposite to each other in the vertical direction.

[0059] In some embodiments, the panels of the first clamping plate 3323 and the second clamping plate 3423 are both irregular surfaces. When the clamping device 3 is in the closed state, the irregular surfaces of the first clamping plate 3323 and the second clamping plate 3423 cooperate with each other to form a plurality of clamping points for clamping the wire group. The irregular surface can be a sawtooth structure, a combination of protrusions and pits, a wavy curved surface, a grid-like protrusion, or an irregular pattern, etc. This irregular surface design increases the friction between the wire group and the clamping plate, making it difficult for the wire group to slip during the clamping process. It is especially suitable for processing wire groups with smooth surfaces such as optical fibers and tinned copper wires.

[0060] In some embodiments, such as Figure 1 As shown, the rack 1 is also equipped with at least one cable hanging device (not shown in the figure), which hangs cable groups, and the rack 1 is also equipped with a cable management device 2, which orderly feeds the cable groups into the rack 1.

[0061] It should be noted that the cable management device 2 includes multiple horizontally intersecting crossbars located on one side of the outer side of the frame 1, and at least one guide plate disposed inside the frame 1. The guide plate is fixedly connected to the cable clamping device 3 and has multiple cable holes. The cable management device 2 allows multiple cables to enter the frame 1 simultaneously and in an orderly manner. After the cable group is led out from the cable hanging device, it is guided by the cable management device 2 and enters the frame 1 in an orderly manner.

[0062] In some embodiments, when the driving component 31 is a cylinder, the cylinder body is fixedly connected to one end of the fixed plate 30, and the piston rod of the cylinder is connected to the wire clamping mechanism 32. A third recessed block 311 is also provided on the outside of the cylinder piston rod. The third recessed block 311 has a U-shaped structure, with its open end facing the wire clamping mechanism 32. Hinge holes are respectively opened on the two side walls of the third recessed block 311. After the third connecting rod 335 passes through the hinge holes, the first recessed block 331 and the second recessed block 341 are respectively hinged to the two side walls of the third recessed block 311. The bottom of the third recessed block 311 is fixed to the top of the cylinder piston rod by threaded connection or welding. This connection method allows the linear motion of the cylinder piston rod to be smoothly transmitted to the first recessed block 331 and the second recessed block 341, while allowing the first recessed block 331 and the second recessed block 341 to have a certain angular change relative to the cylinder piston rod during movement, ensuring smooth wire clamping action.

[0063] When the wire stripper is working, the wires suspended on the wire hanging device, under the coordinated action of the wire organizing device 2, enter the machine frame 1 in an orderly and stable manner along the preset trajectory of the wire organizing device 2. At this time, the wire pulling device 4 is activated, and the slider moves along the guide rail inside the machine frame 1 according to the preset program. The wire pulling mechanism clamps the wires that have entered the machine frame 1, causing the wire pulling device to pull the wires to the preset processing position. Then, the wire clamping device 3 moves to the corresponding position, the cylinder is activated, and the cylinder piston rod extends outward. Under the transmission action of the third connecting rod 335, the first groove block 331 and the second groove block 341 move outward relative to each other with the cylinder piston rod as the fulcrum. Since the first groove block 331 is hinged to the first clamping arm 3321 of the first clamping component 332 via the second connecting rod 334, and the second groove block 341 is hinged to the second clamping arm 3421 of the second clamping component 342 via the fourth connecting rod 343, and the first clamping arm 3321 can rotate freely around the first connecting rod 333, and the second clamping arm 3421 can rotate freely around the fifth connecting rod 344, the outward movement of the first groove block 331 and the second groove block 341 is converted into the relative inward movement of the first clamping arm 3321 and the second clamping arm 3421, thereby driving the first clamping plate 3323 and the second clamping plate 3423 to move closer to each other, so that the first clamping device and the second clamping device accurately clamp the two ends of the wire group respectively.

[0064] According to the diameter, material, and other specifications of the wire assembly, the operator can adjust the clamping gap between the first clamping plate 3323 and the second clamping plate 3423 by adjusting the first adjusting member 36 and / or the second adjusting member 38. This changes the clamping force between the first clamping assembly 33 and the second clamping assembly 34, ensuring that the clamping force is neither too large, which would damage the wire core, nor too small, which would cause the wire assembly to fall off. Simultaneously, the irregular surfaces of the first clamping plate 3323 and the second clamping plate 3423 are in close contact with the wire assembly. By increasing the friction of the contact surfaces, this further ensures that the wire assembly is stably clamped during processing, preventing axial slippage or radial rotation.

[0065] Once the wire assembly is stably clamped, the wire cutting device 5 is activated, and its drive mechanism drives two sets of cutting blades to move synchronously toward the wire assembly. The first set of cutting blades 51 contacts the wire assembly first. As the driving force is continuously applied, the first set of cutting blades 51 cuts through the insulation and core of the wire assembly in one go, completing the wire cutting operation. Simultaneously with the first set of cutting blades 51 cutting the wire assembly, the second and third sets of cutting blades precisely align with the preset stripping positions at the ends of the wire assembly. Their cutting edges cut into the insulation without damaging the core, and then, driven by the drive mechanism, move outward along the axial direction of the wire assembly, peeling off the insulation at the ends of the wire assembly, thus completing the stripping operation.

[0066] It should be noted that all directional indicators in this utility model embodiment, such as up, down, left, right, front, back, etc., are only used to explain the relative positional relationship and movement of the components in a specific posture as shown in the attached figure. If the specific posture changes, the directional indicator will also change accordingly.

[0067] Furthermore, in this utility model, the use of terms such as "first," "second," and "a" is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0068] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixing," etc., should be interpreted broadly. For example, "fixing" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0069] Furthermore, the technical solutions of the various embodiments of this utility model can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0070] Although some embodiments of the present utility model have been shown and described in this specification, the present utility model should not be limited to the above embodiments. As long as they achieve the technical effects of the present utility model by the same or equivalent means, any changes, modifications, equivalent substitutions and equivalent variations of these embodiments within the spirit and principles disclosed in the present utility model, without departing from the principles and purpose of the present utility model, should be included within the scope of protection disclosed in the present utility model and should be considered to fall within the protection scope of the present utility model.

Claims

1. A wire stripping machine, characterized in that, include: Rack (1); A wire pulling device (4) is movably disposed within the frame and pulls the wire group to a designated position. Two wire clamping devices (3) are movably and symmetrically arranged on the frame, including a first wire clamping device and a second wire clamping device. The first wire clamping device clamps one end of the wire group, and the second wire clamping device clamps the other end of the wire group. The wire clamping device (3) includes a drive member (31) and a wire clamping mechanism (32). The drive member (31) is used to drive the wire clamping mechanism (32) to perform the movement of clamping and releasing the wire group. The wire clamping mechanism (32) includes a first wire clamping assembly (33) and a second wire clamping assembly (34). The first wire clamping assembly (33) and the second wire clamping assembly (34) move relative to each other to clamp or release the wire group. The first wire clamping assembly (33) is provided with a first adjustment hole (35) and a first adjustment member (36). The first adjustment member (36) is disposed in the first adjustment hole (35). The second wire clamping assembly (34) is provided with a second adjustment hole (37) and a second adjustment member (38). The second adjustment member (38) is disposed in the second adjustment hole (37), and the length of the adjustment member is higher than the height of the adjustment hole. The first adjustment member (36) and the second adjustment member (38) cooperate with each other to change the relative distance between the first wire clamping assembly (33) and the second wire clamping assembly (34) when they are closed, thereby adjusting the clamping force between the first wire clamping assembly (33) and the second wire clamping assembly (34). The wire cutting device (5) is disposed between the first wire clamping device and the second wire clamping device. The wire cutting device (5) includes at least two sets of cutting blades, including a first set of cutting blades (51) and a second set of cutting blades (52). The first set of cutting blades (51) cuts the wire group, and the second set of cutting blades (52) strips the wire group.

2. The wire stripping machine as described in claim 1, characterized in that: The wire clamping device further includes at least one fixing plate (30), one end of the fixing plate (30) is fixedly connected to the driving member (31), and the other end of the fixing plate (30) is fixedly connected to the wire clamping mechanism (32) through a connecting rod. The wire clamping device (3) is fixed on the frame (1) through the fixing plate (30).

3. The wire stripping machine as described in claim 2, characterized in that: The first wire clamping assembly (33) includes a first groove block (331) and a first wire clamping component (332). The first groove block (331) is hinged to the drive member connecting shaft via a third connecting rod (335). The third connecting rod (335) is fixedly connected to the drive member connecting shaft. The first groove block (331) is hinged to the first wire clamping component (332) via a second connecting rod (334). The first adjusting hole (35) and the first adjusting component (36) are both provided on the first wire clamping component (332), and the first adjusting hole (35) passes through the first wire clamping component (332) in the vertical direction of the frame (1). The second wire clamping assembly (34) includes a second groove block (341) and a second wire clamping component (342). The second groove block (341) is hinged to the drive member connecting shaft via the third connecting rod (335). The second groove block (341) is hinged to the second wire clamping component (342) via the fourth connecting rod (343). The second adjusting hole (37) and the second adjusting component (38) are both provided on the second wire clamping component (342), and the second adjusting hole (37) passes through the second wire clamping component (342) in the vertical direction of the frame (1).

4. The wire stripping machine as described in claim 3, characterized in that: The first wire clamping component (332) includes a first wire clamping arm (3321), which is hinged to the first groove block (331) via the second connecting rod (334). The first wire clamping arm (3321) is connected to the fixing plate (30) via the first connecting rod (333), and the first wire clamping arm (3321) can rotate freely around the first connecting rod (333). The second wire clamping component (342) includes a second wire clamping arm (3421), which is hinged to the second groove block (341) via the fourth connecting rod (343). The second wire clamping arm (3421) is connected to the fixing plate (30) via the fifth connecting rod (344), and the second wire clamping arm (3421) can rotate freely around the fifth connecting rod (344).

5. The wire stripping machine as described in claim 4, characterized in that: The first wire clamping component (332) further includes a first wire clamping part (3322), which is fixedly connected to the first wire clamping arm (3321); The second wire clamping component (342) further includes a second wire clamping part (3422), which is fixedly connected to the second wire clamping arm (3421).

6. The wire stripping machine as described in claim 5, characterized in that: The fixing plate (30) is also provided with a limit block (39) located between the first clamping arm (3321) and the second clamping arm (3421) to prevent the first clamping arm (3321) and the second clamping arm (3421) from deviating from the preset motion trajectory.

7. The wire stripping machine as described in claim 6, characterized in that: When the first groove block (331) and the second groove block (341) are hinged to the drive member connecting shaft through the third connecting rod (335), a preset angle is formed between them so that the first clamping wire component (332) and the second clamping wire component (342) have a certain rotation space when they move relative to each other.

8. The wire stripping machine as described in claim 7, characterized in that: The first wire clamping part (3322) is also provided with a first wire clamping plate (3323), and the second wire clamping part (3422) is also provided with a second wire clamping plate (3423). The first wire clamping plate (3323) and the second wire clamping plate (3423) are arranged opposite to each other in the vertical direction.

9. The wire stripping machine as described in claim 8, characterized in that: The panels of the first wire clamping plate (3323) and the second wire clamping plate (3423) are both irregular surfaces, which are used to increase the friction between the wire group and the wire clamping plate.

10. The wire stripping machine as described in claim 1, characterized in that: The frame (1) is also provided with at least one cable hanging device, which hangs a cable group, and the frame (1) is also provided with a cable management device (2), which orderly feeds the cable group into the frame (1).

Citation Information

Patent Citations

  • Directional cable clamping assembly and cable stripping device with same

    CN112952664A