Laser wire stripping device
The carbon dioxide laser stripping device, using a reflector and motor drive structure, achieves efficient stripping of the wire insulation layer, solving the problems of low efficiency and high cost in existing technologies and ensuring the internal integrity of the wire.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING JIXING ZHITONG TECHNOLOGY CO LTD
- Filing Date
- 2025-08-15
- Publication Date
- 2026-07-14
Smart Images

Figure CN224488025U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of wire insulation stripping technology, specifically relating to a laser wire stripping device. Background Technology
[0002] Conductors are the core carriers of electricity and information transmission, playing an irreplaceable role in modern industry, people's livelihood, and science and technology. Their core function is to conduct current or electrical signals, enabling long-distance transmission of energy and information. Structurally, conductors typically consist of two parts: a conductor and an insulation layer. The conductor is usually made of highly conductive materials, such as copper, aluminum, or copper-aluminum alloys, to ensure minimal current transmission loss; the insulation layer uses materials such as rubber, plastic, or polyvinyl chloride to prevent leakage and short circuits, ensuring electrical safety. Depending on their application, conductors can be classified into power conductors, communication conductors, and special-purpose conductors. Power conductors are used in power transmission and distribution systems, carrying large currents; communication conductors are used for signal transmission in telephones, networks, etc., emphasizing signal stability, and their insulation layer needs to be removed during processing.
[0003] Currently, existing wire stripping methods typically employ mechanical stripping, thermal stripping, and ultrasonic stripping. Mechanical stripping uses wire strippers or blades to cut and remove the insulation layer, thermal stripping uses a heater to melt the insulation layer, and ultrasonic stripping uses high-frequency vibration energy to peel off the insulation layer. However, mechanical stripping is inefficient and can easily damage the metal wire core, while thermal stripping may damage the internal conductor of the wire and leave residual slag that needs to be cleaned. Finally, ultrasonic stripping equipment is expensive. Therefore, existing wire stripping methods all have certain limitations. Utility Model Content
[0004] The purpose of this invention is to provide a laser wire stripping device, which aims to solve the problems of existing wire stripping methods, which typically involve mechanical stripping, thermal stripping, and ultrasonic stripping. Mechanical stripping uses wire strippers or blades to cut and remove the insulation layer, thermal stripping uses a heater to melt the insulation layer, and ultrasonic stripping uses high-frequency vibration energy to peel off the insulation layer. However, mechanical stripping is inefficient and can easily damage the metal wire core, while thermal stripping may damage the internal conductor of the wire and leave residual slag that needs to be cleaned. Finally, ultrasonic stripping equipment is expensive. Therefore, existing wire stripping methods all have certain limitations.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a laser wire stripping device, comprising a body, a worktable connected to one end of the body, calipers mounted on the surface of the worktable, a slide rail installed inside the body, a laser optical path box movably connected to the top of the slide rail, a carbon dioxide laser generator mounted on the outer wall of the laser optical path box, and a laser emitting head connected to one end of the carbon dioxide laser generator;
[0006] The laser optical path box contains a first reflector and a second reflector. An upper light-emitting pipe and a lower light-emitting pipe are connected to the outer wall of the laser optical path box. One end of the upper light-emitting pipe is connected to an upper laser cutting head, and one end of the lower light-emitting pipe is connected to a lower laser cutting head. A guide rail is installed on the inner wall of the laser optical path box. A connecting plate is slidably connected to one side of the guide rail. A mounting bracket is fixedly connected to the surface of the connecting plate. A movable reflector is installed on the surface of the mounting bracket. A guide slider is connected to the outer wall of the connecting plate.
[0007] In a preferred embodiment of the laser wire stripping device of this utility model, the movable reflector can form a sliding connection structure with the laser optical path box through a guide rail, a connecting plate, a mounting bracket, and a guide slider.
[0008] In a preferred embodiment of the laser wire stripping device of this utility model, a rectangular groove is formed on the surface of the connecting plate, a displacement motor is installed on the outer wall of the laser optical path box, an eccentric shaft is connected to the output end of the displacement motor, and a connecting ring is connected to one end of the eccentric shaft.
[0009] In a preferred embodiment of the laser wire stripping device of this utility model, the connecting ring is located inside the rectangular groove.
[0010] In a preferred embodiment of the laser wire stripping device of this invention, the movable reflector is located between the first reflector and the second reflector.
[0011] In a preferred embodiment of the laser wire stripping device of this utility model, the laser emitting head is located inside the laser optical path box.
[0012] As a preferred embodiment of the laser wire stripping device of this utility model, the machine body is equipped with a smoke exhaust pipe, the machine body is equipped with an air pump, and the bottom of the air pump is equipped with a single-axis driver.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] A displacement motor drives an eccentric shaft to rotate, allowing the connecting ring to move within a rectangular groove. The connecting plate, guided by a slider, moves a movable reflector outward along a guide rail. This movable reflector is positioned within the laser reflection path between the first and second reflectors. A carbon dioxide laser generator then emits a laser beam. The laser beam, reflected by the first reflector, contacts the outwardly extending movable reflector and is reflected again into the upper light output channel. Finally, it exits from the upper laser cutting head, effectively stripping the insulation layer from the top of the conductor. Conversely, a displacement motor drives an eccentric shaft to rotate, allowing the connecting ring to move within a rectangular groove. The shaft rotates, allowing the connecting ring to move in the rectangular groove. The connecting plate, under the action of the guide slider, drives the movable reflector to extend along the guide rail towards the inside of the laser optical path box. At this time, the movable reflector will avoid the reflected light path between the first and second reflectors. Therefore, the laser reflected by the first reflector will hit the second reflector and then be reflected by the second reflector into the lower light output tube. The lower laser cutting head then removes the insulation layer at the bottom of the wire. Compared with the traditional wire insulation removal method, carbon dioxide laser stripping has the advantages of higher efficiency, avoiding damage to the internal conductor of the wire, and lower operating cost. Attached Figure Description
[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0016] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the main disassembly structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the optical path adjustment structure of this utility model;
[0019] Figure 4 This is a schematic diagram of the displacement motor connection structure of this utility model;
[0020] Figure 5 This is an enlarged structural schematic diagram of the present invention.
[0021] In the diagram: 1. Machine body; 2. Worktable; 3. Caliper; 4. Slide rail; 5. Laser optical path box; 6. Carbon dioxide laser generator; 7. Laser emitter head; 8. First reflector; 9. Second reflector; 10. Upper light output pipe; 11. Lower light output pipe; 12. Upper laser cutting head; 13. Lower laser cutting head; 14. Guide slide rail; 15. Connecting plate; 16. Mounting bracket; 17. Movable reflector; 18. Guide slider; 19. Rectangular groove; 20. Displacement motor; 21. Eccentric shaft; 22. Connecting ring; 23. Exhaust pipe; 24. Air pump; 25. Single-axis driver. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figures 1-5 The present invention provides the following technical solution: a laser wire stripping device, comprising a body 1, a worktable 2 connected to one end of the body 1, a caliper 3 mounted on the surface of the worktable 2, a slide rail 4 mounted inside the body 1, a laser optical path box 5 movably connected to the top of the slide rail 4, a carbon dioxide laser generator 6 mounted on the outer wall of the laser optical path box 5, and a laser emitting head 7 connected to one end of the carbon dioxide laser generator 6.
[0024] The laser optical path box 5 has a first reflector 8 and a second reflector 9 installed inside. The outer wall of the laser optical path box 5 is connected to an upper light output pipe 10 and a lower light output pipe 11. One end of the upper light output pipe 10 is connected to an upper laser cutting head 12, and one end of the lower light output pipe 11 is connected to a lower laser cutting head 13. The inner wall of the laser optical path box 5 is equipped with a guide slide rail 14. A connecting plate 15 is slidably connected to one side of the guide slide rail 14. A mounting bracket 16 is fixedly connected to the surface of the connecting plate 15. A movable reflector 17 is installed on the surface of the mounting bracket 16. A guide slider 18 is connected to the outer wall of the connecting plate 15.
[0025] It should be noted that the laser used in this invention is a carbon dioxide laser. By using a carbon dioxide laser to strip the wire, damage to the internal conductor of the wire can be avoided while effectively treating the insulation layer, thereby ensuring the integrity of the internal conductor after the insulation layer of the wire is stripped.
[0026] Preferably, the movable reflector 17 can form a sliding connection structure with the laser optical path box 5 through the guide rail 14, the connecting plate 15, the mounting bracket 16, and the guide slider 18. A rectangular groove 19 is opened on the surface of the connecting plate 15. A displacement motor 20 is installed on the outer wall of the laser optical path box 5. The output end of the displacement motor 20 is connected to an eccentric shaft 21, and one end of the eccentric shaft 21 is connected to a connecting ring 22.
[0027] In practical use, the displacement motor 20 drives the eccentric shaft 21 to rotate, so that the connecting ring 22 can move in the rectangular groove 19. The connecting plate 15, under the action of the guide slider 18, drives the movable reflector 17 to extend outward along the guide rail 14. At this time, the movable reflector 17 will be located between the laser reflection path between the first reflector 8 and the second reflector 9. Then, the carbon dioxide laser generator 6 causes the laser emitting head 7 to emit laser. The laser is reflected by the first reflector 8 and will come into contact with the outwardly extending movable reflector 17. It is then reflected by the movable reflector 17 and enters the upper light output pipe 10. Finally, it is emitted from the upper laser cutting head 12 to achieve laser stripping of the insulation layer on the top of the wire.
[0028] Preferably, the connecting ring 22 is located inside the rectangular groove 19, the movable reflector 17 is located between the first reflector 8 and the second reflector 9, and the laser emitter 7 is located inside the laser optical path box 5.
[0029] In practical use, the displacement motor 20 drives the eccentric shaft 21 to rotate, so that the connecting ring 22 can move in the rectangular groove 19. The connecting plate 15, under the action of the guide slider 18, drives the movable reflector 17 to extend along the guide rail 14 to the inside of the laser optical path box 5. At this time, the movable reflector 17 will avoid the reflected light path between the first reflector 8 and the second reflector 9. Therefore, the laser reflected by the first reflector 8 will be projected onto the second reflector 9, and then reflected by the second reflector 9 into the lower light output pipe 11. Then, the lower laser cutting head 13 will remove the insulation layer at the bottom of the wire by laser.
[0030] Preferably, the body 1 is equipped with a smoke exhaust pipe 23, an air pump 24 is installed inside the body 1, and a single-axis drive 25 is installed at the bottom of the air pump 24.
[0031] In practical use, the single-axis driver 25 can drive the top laser optical path box 5 and carbon dioxide laser generator 6 to move in the X-axis or Y-axis direction. The slide rail 4 plays a good guiding role in this movement. The exhaust pipe 23, together with the air pump 24, is used to absorb the smoke generated by laser cutting in the worktable 2.
[0032] It should be noted that one end of the exhaust pipe 23 extends through into the interior of the workbench 2.
[0033] Working principle: First, the calipers 3 above the workbench 2 are manually adjusted and fixed to the required position. The wire to be cut is placed on the workbench 2, and the position is limited by the calipers 3. Then, the carbon dioxide laser generator 6 is operated to make the upper laser cutting head 12 or the lower laser cutting head 13 emit laser to cut the insulation layer of the wire. The laser switching principle between the upper laser cutting head 12 and the lower laser cutting head 13 is achieved by the displacement motor 20 driving the eccentric shaft 21 to rotate, so that the connecting ring 22 can move in the rectangular groove 19. The connecting plate 15, under the action of the guide slider 18, drives the movable reflector 17 to extend outward along the guide rail 14. At this time, the movable reflector 17 will be located between the laser reflection path between the first reflector 8 and the second reflector 9. Then, the laser emitting head 7 is made to emit laser by the carbon dioxide laser generator 6. The laser is reflected by the first reflector 8 and then comes into contact with the outwardly extending movable reflector 17. The laser beam is then reflected by the movable reflector 17 into the upper light output pipe 10, and finally emitted from the upper laser cutting head 12 to remove the insulation layer at the top of the conductor. Conversely, the displacement motor 20 drives the eccentric shaft 21 to rotate, allowing the connecting ring 22 to move in the rectangular groove 19. The connecting plate 15, under the action of the guide slider 18, drives the movable reflector 17 to extend along the guide rail 14 towards the inner side of the laser light path box 5. At this time, the movable reflector 17 will avoid the reflected light path between the first reflector 8 and the second reflector 9. Therefore, the laser reflected by the first reflector 8 will hit the second reflector 9, and then be reflected by the second reflector 9 into the lower light output pipe 11. The lower laser cutting head 13 then removes the insulation layer at the bottom of the conductor. Compared with the traditional conductor insulation removal method, carbon dioxide laser stripping has the advantages of higher efficiency, avoiding damage to the internal conductor of the conductor, and lower cost.
[0034] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A laser wire stripping device, comprising a body (1), characterized in that: One end of the machine body (1) is connected to a workbench (2), a caliper (3) is installed on the surface of the workbench (2), a slide rail (4) is installed inside the machine body (1), a laser optical path box (5) is movably connected to the top of the slide rail (4), a carbon dioxide laser generator (6) is installed on the outer wall of the laser optical path box (5), and a laser emitting head (7) is connected to one end of the carbon dioxide laser generator (6). The laser optical path box (5) is equipped with a first reflector (8) and a second reflector (9). The outer wall of the laser optical path box (5) is connected to an upper light-emitting pipe (10) and a lower light-emitting pipe (11). One end of the upper light-emitting pipe (10) is connected to an upper laser cutting head (12), and one end of the lower light-emitting pipe (11) is connected to a lower laser cutting head (13). The inner wall of the laser optical path box (5) is equipped with a guide slide rail (14). A connecting plate (15) is slidably connected to one side of the guide slide rail (14). A mounting bracket (16) is fixedly connected to the surface of the connecting plate (15). A movable reflector (17) is installed on the surface of the mounting bracket (16). A guide slider (18) is connected to the outer wall of the connecting plate (15).
2. The laser wire stripping device according to claim 1, characterized in that: The movable reflector (17) can form a sliding connection structure with the laser optical path box (5) through the guide rail (14), connecting plate (15), mounting bracket (16), and guide slider (18).
3. The laser wire stripping device according to claim 1, characterized in that: The surface of the connecting plate (15) is provided with a rectangular groove (19), and a displacement motor (20) is installed on the outer wall of the laser optical path box (5). The output end of the displacement motor (20) is connected to an eccentric shaft (21), and one end of the eccentric shaft (21) is connected to a connecting ring (22).
4. The laser wire stripping device according to claim 3, characterized in that: The connecting ring (22) is located inside the rectangular groove (19).
5. The laser wire stripping device according to claim 1, characterized in that: The movable reflector (17) is located between the first reflector (8) and the second reflector (9).
6. The laser wire stripping device according to claim 1, characterized in that: The laser emitter (7) is located inside the laser optical path box (5).
7. The laser wire stripping device according to claim 1, characterized in that: The machine body (1) is equipped with a smoke exhaust pipe (23) and an air pump (24). A single-axis driver (25) is installed at the bottom of the air pump (24).