Wire stripping device with integrated stripping function
By integrating cutting and stripping functions into a wire stripping device, a parallel cross blade design is adopted to achieve the same continuous stroke for cable cutting and stripping, which solves the problems of low efficiency and complex structure of existing equipment and improves processing efficiency and accuracy.
Patent Information
- Application Number
- CN202521853595.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-29
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-08-29
AI Technical Summary
Existing wire stripping equipment suffers from low efficiency, complex structure, and heavy burden on the control system during cutting and stripping operations. In particular, the independent drive module results in bulky equipment and requires precise time-sharing control of the operation.
Design a wire stripping device that integrates cutting and stripping functions. By having the cutting blades and stripping blades arranged in parallel and cross directions work together in the same horizontal plane, the cable cutting and end stripping are completed in the same continuous stroke. The device uses a mechanical action interlock, and only a single drive command is needed to trigger the cutting-stripping process.
It significantly shortens the single-wire processing cycle, simplifies the equipment structure, reduces the timing coordination burden on the control system, and improves processing efficiency and accuracy. It is suitable for high-quality end processing of multi-core wire groups.
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Figure CN224935284U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of wire processing equipment, and relates to a wire stripping device with integrated cutting and stripping functions. Background Technology
[0002] In the field of wire and cable processing, wire stripping equipment needs to efficiently complete the cutting of cables and the stripping of the end insulation. Traditional equipment usually adopts a step-by-step operation: first, the cutting mechanism cuts the cable, and then the stripping mechanism clamps and strips the insulation a second time. This sequential processing has problems such as low efficiency, accumulation of positioning errors, and multiple sets of actuators leading to complex equipment structure and high maintenance costs.
[0003] To optimize the process, some devices attempt to integrate cutting and stripping functions. However, existing solutions still have the following significant drawbacks: the movement trajectories of the cutting blade and the stripping blade conflict, requiring an additional avoidance mechanism; the cutting and stripping actions require precise time-sharing control, increasing the burden on the control system; and the independent drive module results in bulky equipment. For example, Chinese invention patent CN103247978B adopts a spatially separated and temporally step-by-step technical approach, achieving cable cutting and end insulation stripping by separating the cutting and stripping blades and driving them independently. However, it also suffers from the aforementioned problems, such as the need for precise time-sharing control of the cutting and stripping actions, increasing the burden on the control system, and the bulky equipment due to the independent drive module. Utility Model Content
[0004] The purpose of this invention is to address the aforementioned problems in the existing technology by proposing a wire stripping device that integrates cutting and stripping functions.
[0005] The objective of this utility model can be achieved through the following technical solution: a wire stripping device with integrated cutting and stripping functions, characterized in that it includes:
[0006] frame;
[0007] At least two wire clamping devices are movably and symmetrically arranged on the frame, including a first wire clamping device and a second wire clamping device, wherein 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] A wire cutting device is disposed between the first wire clamping device and the second wire clamping device, and includes a first knife holder and a second knife holder; a first cutting blade and a first stripping blade are fixedly disposed on the first knife holder, and a second cutting blade and a second stripping blade are fixedly disposed on the second knife holder.
[0009] The first and second cutting blades are arranged in parallel and intersecting directions, and the cutting surfaces of the two blades remain in contact during the cutting process; the cutting edges of the first and second wire stripping blades are facing each other on the same horizontal plane.
[0010] The blade lengths of the first cutting blade and the second cutting blade are greater than the blade lengths of the first stripping blade and the second stripping blade.
[0011] During the cutting operation, the first cutting blade and the second cutting blade move towards each other to cut the wire assembly, and continue to advance until the first stripping blade and the second stripping blade cut into the outer skin of the wire assembly.
[0012] Furthermore, the first tool post and the second tool post are symmetrically arranged on the same horizontal plane, and the first tool post and the second tool post move synchronously towards each other.
[0013] Furthermore, it also includes a moving mechanism, which includes a guide platform, a moving plate, a turbine, and a worm gear, and the moving mechanism is installed inside the frame; the moving plate is movably installed on the guide platform, and the worm gear and the worm gear are fixedly installed inside the guide platform; the moving plate is fixed to the turbine, and when the turbine moves through the worm gear, the moving plate also moves accordingly.
[0014] Furthermore, the movable plate is configured as two, with the first tool holder and the second tool holder respectively fixedly installed on the movable plate, and the first / second tool holder moving with the movable plate.
[0015] Furthermore, the frame is provided with at least one wire hanging mechanism, which hangs a wire group, and the frame is also provided with a wire guiding mechanism, which guides the wire group into the frame.
[0016] Furthermore, a wire pulling device is provided, which is movably disposed within the frame, and the wire pulling device pulls the wire assembly to a designated position.
[0017] Furthermore, the conductor mechanism includes a first conductor section and a second conductor section. The first conductor section is provided with at least two rotatable transmission members, which are arranged crosswise on the same horizontal plane. The wire group is moved to the second conductor section through the transmission members.
[0018] The second conductor section is provided with at least one conductor hole, which extends in the direction of the conductor to form a conductor tube, and the wire group is guided into the frame through the conductor tube.
[0019] Furthermore, the wire pulling device has an upper and lower clamping structure, which clamps and pulls the wire group extending from the conductor tube to the vicinity of the second wire clamping device.
[0020] Furthermore, the first wire clamping device and the second wire clamping device are the same device, including a clamping mechanism and a driving mechanism. The clamping mechanism is movably connected to the driving mechanism. The clamping mechanism includes an upper clamping component and a lower clamping component. The upper clamping component and the lower clamping component are driven by a cylinder to clamp the wire group.
[0021] Furthermore, the driving mechanism includes a first driving module and a second driving module, wherein the first driving module drives the wire clamping device to rotate, and the second driving module drives the wire clamping device to translate.
[0022] Furthermore, the wire stripping equipment also includes at least one tinning device, which is disposed within the frame, and the wire clamping device moves the stripped wire assembly to the tinning device for tinning.
[0023] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0024] 1. This utility model, through the coordinated action design of the cutting blade and the stripping blade, enables the cable cutting and end stripping to be completed in the same continuous stroke, completely eliminating the time interval of resetting, secondary positioning and stripping start after cutting in the traditional process, and greatly shortening the single-wire processing cycle.
[0025] 2. This utility model limits the parallel and cross-fitting movement of the cutting blades, while the wire stripping blades work opposite each other in the same horizontal plane, so that the two sets of blades form a self-coordinating mechanism in terms of spatial layout and movement trajectory. This eliminates the need to add an avoidance mechanism to avoid action conflicts and simplifies the equipment structure.
[0026] 3. This utility model uses the forced action of the cutting blade continuing to advance after cutting the cable to directly drive the stripping blade to cut into the outer sheath, forming a mechanical action chain. Only a single drive command is needed to trigger the cutting-stripping process synchronously, which greatly reduces the timing coordination burden of the control system.
[0027] 4. The continuous advance of the long cutting blade of this utility model provides axial tension for stripping, allowing the wire stripping blade to accurately cut into the outer sheath without damaging the core wire. It is especially suitable for high-quality end processing of multi-core wire groups, laying a reliable foundation for subsequent processes such as soldering. Attached Figure Description
[0028] Figure 1 This is a general assembly drawing of a preferred embodiment of the present utility model.
[0029] Figure 2 This is an internal view of the tangent device according to a preferred embodiment of the present invention.
[0030] Figure 3 This is a plan view of a tangent device according to a preferred embodiment of the present invention.
[0031] Figure 4 This is a diagram of a wire clamping device according to a preferred embodiment of the present invention.
[0032] In the diagram, 100 is the frame; 120 is the wire guide mechanism; 121 is the first wire guide section; 122 is the second wire guide section; and 123 is the transmission component.
[0033] 200. Pull-wire device;
[0034] 300. Wire clamping device; 310. First wire clamping device; 320. Second wire clamping device; 330. Clamping mechanism; 331. Upper clamping assembly; 332. Lower clamping assembly; 340. Drive mechanism; 341. First drive module; 342. Second drive module;
[0035] 400. Wire cutting device; 410. First knife holder; 420. Second knife holder; 411. First cutting blade; 412. Second cutting blade; 421. First wire stripping blade; 422. Second wire stripping blade; 430. Moving mechanism; 431. Guide table; 432. Moving plate;
[0036] 500. Soldering device; 510. Pressing assembly Detailed Implementation
[0037] 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.
[0038] like Figure 1 As shown, a wire stripping device with integrated cutting and stripping functions includes:
[0039] A frame 100; at least two wire clamping devices 300, which are movably and symmetrically arranged on the frame 100, including a first wire clamping device 310 and a second wire clamping device 320, wherein the first wire clamping device 310 clamps one end of the wire group and the second wire clamping device 320 clamps the other end of the wire group.
[0040] The wire cutting device 400 is disposed between the first wire clamping device 310 and the second wire clamping device 320, and includes a first knife holder 410 and a second knife holder 420; a first cutting blade 411 and a first stripping blade 421 are fixedly disposed on the first knife holder 410, and a second cutting blade 412 and a second stripping blade 422 are fixedly disposed on the second knife holder.
[0041] The cutting edges of the first cutting blade 411 and the second cutting blade 412 are arranged in parallel and intersecting directions, and the cutting surfaces of the two blades remain in contact during the cutting process; the cutting edges of the first wire stripping blade 421 and the second wire stripping blade 422 are facing each other on the same horizontal plane.
[0042] The blade lengths of the first cutting blade 411 and the second cutting blade 412 are greater than the blade lengths of the first wire stripping blade 421 and the second wire stripping blade 422.
[0043] During the cutting operation, the first cutting blade 411 and the second cutting blade 412 move toward each other to cut the wire assembly, and continue to advance until the first stripping blade 421 and the second stripping blade 422 cut into the outer skin of the wire assembly.
[0044] The embodiments of this utility model achieve the following effects: the coordinated action design of the cutting blade and the stripping blade enables cable cutting and end stripping to be completed in the same continuous stroke, completely eliminating the time interval of resetting, secondary positioning and stripping start after cutting in the traditional process, and greatly shortening the single-line processing cycle; by limiting the parallel cross-fitting motion of the cutting blade, and the simultaneous operation of the stripping blade in opposite positions in the same horizontal plane, the two sets of blades form a self-coordinating mechanism in terms of spatial layout and motion trajectory, avoiding action conflicts without the need to add an avoidance mechanism, and simplifying the equipment structure; the forced action of the cutting blade continuing to advance after cutting the cable directly drives the stripping blade to cut into the surface, forming a mechanical action chain, which can trigger the cutting-stripping process synchronously with only a single drive command, greatly reducing the timing coordination burden of the control system.
[0045] It is worth noting that the frame 100, as the supporting structure of the entire equipment, adopts a cold-rolled steel plate welded frame. The entire frame of the frame 100 is set up as a table-like frame. The upper layer is mainly used to place processing devices such as the wire pulling device 200, the wire clamping device 300, and the wire cutting device 400, etc., while the lower layer is mainly used to place the electrical control system of the whole machine. In addition, in this embodiment, the wire hanging mechanism 110 and the wire guide mechanism 120 are set on the side of the frame 100, so that they are at the same level as the wire pulling device 200, the wire clamping device 300, etc., which effectively improves the efficiency of wire feeding.
[0046] like Figure 2-3 As shown, the first tool holder 410 and the second tool holder 420 are symmetrically arranged on the same horizontal plane, and the first tool holder 410 and the second tool holder 420 move synchronously towards each other.
[0047] Specifically, the wire stripping machine also includes a moving mechanism 430, which includes a guide table 431, a moving plate 432, a worm gear, and a worm shaft. The moving mechanism 430 is installed inside the frame. The moving plate 432 is movably mounted on the guide table 431 via the guide rail of the guide table 431. A worm gear and a worm shaft are fixedly installed inside the guide table 431. The moving plate 432 is fixed to the worm gear. When the worm gear moves via the worm shaft, the moving plate 432 also moves accordingly.
[0048] Furthermore, two movable plates 432 are provided, with the first tool holder 410 and the second tool holder 420 respectively fixedly installed on the movable plate 432, and the first / second tool holders move with the movable plate (432).
[0049] It should be added that, corresponding to the movable plate 432, there are also two turbines, with opposite rotation directions, one left-handed and one right-handed. When the worm gear rotates via the motor, the left-handed turbine moves upward, and the right-handed turbine moves downward. Figure 2 As shown, the two movable plates 432 are set up one above the other. When the left-hand rotating turbine moves upward and the right-hand rotating turbine moves downward, the two movable plates 432 move towards the center, that is, the first tool holder and the second tool holder move towards each other synchronously.
[0050] It should be added that the first cutting blade 411 and the second cutting blade 422 use the same blade, and the first wire stripping blade 421 and the second wire stripping blade 422 also use the same blade, making later maintenance more convenient.
[0051] In this embodiment, the wire stripping blades are configured in two sets, respectively located on both sides of the cutting blade, which increases the efficiency of wire stripping during actual operation.
[0052] When the wire cutting device 400 is powered on and starts operating, the two sets of wire cutting blades operate synchronously. The first cutting blade 411 and the second cutting blade 412 move relative to their respective cutting edges. After the first cutting blade 411 and the second cutting blade 412 cut the wire group, they continue to move relative to each other until the first stripping blade 421 and the second stripping blade 422 begin to contact and strip the wire, thus achieving synchronous operation of cutting and stripping. The cutting blades maintain a cross position to form a guiding constraint, preventing the wire from shifting during stripping, achieving seamless connection between the cutting and stripping processes. Furthermore, the integrated design of the cutting and stripping processes significantly improves work efficiency and accuracy.
[0053] like Figure 1 As shown, the wire guide mechanism 120 includes a first wire guide section 121 and a second wire guide section 122. The first wire guide section 121 is fixedly installed on the side of the frame 100. The first wire guide section 121 is provided with at least two rotatable transmission members 123. The transmission members 123 are arranged crosswise on the same horizontal plane. The wire group is moved to the second wire guide section 122 through the transmission members 123.
[0054] It is worth mentioning that the transmission member 123 is cylindrical and can rotate along its central axis. In this embodiment, five transmission members 123 are provided, which are installed crosswise on the same horizontal plane. The wire group to be processed is transmitted from the first transmission member 123 to the second transmission member 123 through the rotation of the first transmission member 123, and so on until the wire group is transmitted to the second conductor section 122.
[0055] The second conductor section 122 is provided with at least one conductor hole, which extends in the direction of the conductor to form a conductor tube. The wire group is guided into the frame through the conductor tube. In this embodiment, multiple conductor tubes are provided so that multiple wire groups can be used at the same time.
[0056] like Figure 1 As shown, the cable pulling device 200 has an upper and lower clamping structure. The cable pulling device 200 clamps the cable group extending from the conductor tube and pulls it to the vicinity of the second cable clamping device 300.
[0057] The wire clamping device 300 is divided into a first wire clamping device 310 and a second wire clamping device 320, and they are the same device, including a clamping mechanism 330 and a driving mechanism 340. The clamping mechanism is movably connected to the driving mechanism 340. The clamping mechanism 330 includes an upper clamping component 331 and a lower clamping component 332. The upper clamping component 331 and the lower clamping component 332 are driven by a cylinder to clamp the wire group.
[0058] The drive mechanism 340 includes a first drive module 341 and a second drive module 342. The first drive module 341 drives the wire clamping device 300 to translate, and the second drive module 342 drives the wire clamping device 300 to rotate.
[0059] The first drive module 341 consists of a set of pulleys and a motor. The pulleys are divided into a driving pulley and a driven pulley. The central shaft of the driven pulley is connected to a rotating plate. A wire clamping device 300 is fixedly connected to the rotating plate. When the motor drives the driving pulley to rotate, the driving pulley drives the driven pulley to rotate through the belt, thereby driving the wire clamping device 300 to rotate.
[0060] The second drive module 342 consists of a set of gears and racks, a drive shaft, and a motor. The drive shaft passes through the central shaft of the driven wheel of the first drive module 341 and is connected to the gears via a key. The other end of the drive shaft is connected to the motor via a coupling. The gears and racks are housed within a rotating plate. When the motor is energized, it drives the gears and racks to mesh via the drive shaft. The movement of the racks then causes the rotating plate to translate, ultimately achieving the translation of the wire clamping device 300. This embodiment achieves synchronous displacement of the wire clamping device 300 through the first drive module 341 and the second drive module 342, improving the efficiency of the wire stripping equipment.
[0061] like Figure 1 As shown, the wire stripping device also includes at least one tinning device 500. In this embodiment, two tinning devices 500 are provided. The tinning devices 500 are located below the wire clamping device 300. The tinning devices 500 are also provided with a pressing component. The pressing component presses the stripped cable end into the tinning device 500 for tinning.
[0062] Workflow: When the equipment is powered on, the wire guiding mechanism 120 starts operating, and the wire group is transmitted to the frame 100 through the first wire guiding section 121. Under the action of the second wire guiding section 122, the wire group and the wire pulling device 200 are brought to the same horizontal line. At this time, the wire pulling device 200 starts operating, pulling the wire group from the wire guiding mechanism 120 to the vicinity of the second wire clamping device 320. Then, the two wire clamping devices 300 start working, clamping both ends of the wire group respectively through cylinders. Further, the first cutter post 410 and the second cutter post 420 of the wire cutting device 400 move synchronously towards each other. With the action of the first cutter blade 410 and the second cutter blade 420, the wire group is cut and stripped. Further, under the action of the drive mechanism 340, the wire clamping device 300 holding the wire group rotates, turning the stripped end of the wire group into the groove of the soldering device 500. Further, the pressing component 510 in the soldering device 500 achieves soldering of the wire group.
[0063] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.
[0064] 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.
[0065] 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.
[0066] 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.
Claims
1. A wire stripping device integrating cutting and stripping functions, characterized in that, include: Rack (100); At least two wire clamping devices (300) are movably and symmetrically arranged on the frame (100), including a first wire clamping device (310) and a second wire clamping device (320). The first wire clamping device (310) clamps one end of the wire group, and the second wire clamping device (320) clamps the other end of the wire group. A wire cutting device (400) is disposed between the first wire clamping device (310) and the second wire clamping device (320), and includes a first blade holder (410) and a second blade holder (420); a first cutting blade (411) and a first stripping blade (421) are fixedly disposed on the first blade holder (410), and a second cutting blade (412) and a second stripping blade (422) are fixedly disposed on the second blade holder (420). The cutting edges of the first cutting blade (411) and the second cutting blade (412) are arranged in parallel and intersecting, and the cutting surfaces of the two blades remain in contact during the cutting process; the cutting edges of the first wire stripping blade (421) and the second wire stripping blade (422) are facing each other on the same horizontal plane. The blade lengths of the first cutting blade (411) and the second cutting blade (412) are greater than the blade lengths of the first wire stripping blade (421) and the second wire stripping blade (422); During the cutting operation, the first cutting blade (411) and the second cutting blade (412) move toward each other to cut the wire assembly, and continue to advance until the first stripping blade (421) and the second stripping blade (422) cut into the outer skin of the wire assembly.
2. The wire stripping device with integrated cutting and stripping function as described in claim 1, characterized in that: The first tool holder (410) and the second tool holder (420) are symmetrically arranged on the same horizontal plane, and the first tool holder (410) and the second tool holder (420) move synchronously towards each other; Two first wire stripping blades (421) are provided, respectively symmetrically arranged on both sides of the first cutting blade (411); two second wire stripping blades (422) are provided, respectively symmetrically arranged on both sides of the second cutting blade (412).
3. The wire stripping device with integrated cutting and stripping function as described in claim 2, characterized in that: It also includes a moving mechanism (430), which includes a guide table (431), a moving plate (432), a turbine, and a worm gear; the moving mechanism (430) is installed inside the frame (100); the moving plate (432) is movably installed on the guide table (431), and the worm gear is rotatably installed on the guide table (431) and meshes with the turbine gear; the moving plate (432) is fixedly connected to the turbine gear, and when the worm gear rotates, it drives the turbine gear and moves the moving plate (432) gear.
4. The wire stripping device with integrated cutting and stripping function as described in claim 3, characterized in that: The movable plate (432) is configured as two, with the first tool holder (410) and the second tool holder (420) respectively fixedly installed on the movable plate (432), and the first tool holder (410) and the second tool holder (420) moving with the movable plate (432).
5. The wire stripping device with integrated cutting and stripping function as described in claim 1, characterized in that: The frame (100) is provided with at least one wire hanging mechanism (110) for hanging wire groups, and the frame (100) is also provided with a wire guiding mechanism (120) for guiding the wire groups into the frame (100).
6. The wire stripping device with integrated cutting and stripping function as described in claim 5, characterized in that: It also includes a wire pulling device (200), which is movably disposed within the frame (100). The wire pulling device (200) has an upper and lower clamping structure and clamps and pulls the wire group extending from the conductor mechanism (120) to a designated position.
7. The wire stripping device with integrated cutting and stripping function as described in claim 5, characterized in that: The wire guide mechanism (120) includes a first wire guide section (121) and a second wire guide section (122). The first wire guide section (121) is provided with at least two rotatable transmission members (123). The transmission members (123) are arranged crosswise on the same horizontal plane. The wire group moves to the second wire guide section (122) through the transmission members (123). The second conductor section (122) is provided with at least one conductor hole, which extends in the direction of the conductor to form a conductor tube, and the wire group is guided into the frame (100) through the conductor tube.
8. The wire stripping device with integrated cutting and stripping function as described in claim 1, characterized in that: The first wire clamping device (310) and the second wire clamping device (320) are the same device, including a clamping mechanism (330) and a driving mechanism (340). The clamping mechanism (330) is movably connected to the driving mechanism (340). The clamping mechanism (330) includes an upper clamping component (331) and a lower clamping component (332). The upper clamping component (331) and the lower clamping component (332) are driven by a cylinder to clamp the wire group.
9. The wire stripping device with integrated cutting and stripping function as described in claim 8, characterized in that: The driving mechanism includes a first driving module (341) and a second driving module (342). The first driving module (341) drives the wire clamping device (300) to rotate, and the second driving module (342) drives the wire clamping device (300) to translate.
10. The wire stripping device with integrated cutting and stripping function as described in claim 1, characterized in that: The wire stripping equipment also includes at least one tinning device (500), which is disposed in the frame (100). The wire clamping device (300) moves the stripped wire group to the tinning device (500) for tinning.
Citation Information
Patent Citations
Wire stripper
CN103247978B
