Enameled wire quick positioning and cutting device
By designing angle adjustment and limit components, the adaptability of the cutting tool to enameled wires of different specifications has been solved, achieving stable output and preventing tangling, thereby improving the service life and working efficiency of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TONGXIANG SHENGFENG CABLE & WIRE CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-05-01
AI Technical Summary
Existing cutting tools cannot meet the needs of enameled wire of different specifications. In particular, when cutting enameled wire of different thicknesses and depths, the fixed support rod design leads to unstable output and possible jamming problems.
An angle adjustment component and a limit component are used. The angle of the raw material support rod is adjusted by a worm gear structure, and the position of the roller is stabilized by a limit slider and a spring structure, so as to ensure smooth wire discharge and prevent tangling.
It achieves stable output of enameled wires of different specifications, reduces friction damage, extends equipment life, and ensures smooth wire passage, avoiding jamming and tangling.
Smart Images

Figure CN224181962U_ABST
Abstract
Description
A rapid positioning and cutting tool for enameled wire Technical Field
[0001] This utility model relates to the field of cutting tools, and in particular to a rapid positioning and cutting tool for enameled wire. Background Technology
[0002] A rapid positioning and cutting tool for enameled wire is a tool used to cut enameled wire (also known as insulated wire, enameled copper wire, etc.) with precise positioning and cutting capabilities. This type of equipment is commonly used in the electrical, electronics, and communications industries for precise enameled wire cutting during the production and assembly of components such as electrical appliances, motors, and transformers.
[0003] Most existing cutting tools are used to cut enameled wire coils. However, the support rods used for traditional coiled enameled wire are mostly fixedly connected to the cutting machine. When cutting enameled wire with thicker inner layers and enameled wire with shallower inner layers, different specifications of enameled wire may require different support angles or positions when exiting the coil. The fixed design cannot meet the needs of different wire materials. Summary of the Invention
[0004] To solve the above-mentioned technical problems, this utility model provides a quick positioning and cutting tool for enameled wire.
[0005] This utility model is achieved by the following technical solution: a quick positioning and cutting tool for enameled wire, including a cutting machine, wherein an angle adjustment component is provided inside the cutting machine, and a limit component is provided outside the angle adjustment component.
[0006] The angle adjustment assembly includes a rotating rod, the outer wall of which is rotatably connected to the inner wall of the cutting machine. A connecting shaft is fixedly connected to the outer wall of the rotating rod, and a raw material support rod is fixedly connected to the outer wall of the connecting shaft. An avoidance groove is provided on the right side of the cutting machine. A worm gear is fixedly connected to the outer wall of the rotating rod, and a worm is meshed with the outer wall of the worm gear. The outer wall of the worm is rotatably connected to the inner wall of the cutting machine. The top of the worm penetrates through the inner wall of the cutting machine and extends therefrom. An adjustment rod is fixedly connected to the inner wall of the worm. An avoidance groove two is provided on the front of the cutting machine.
[0007] As a further improvement to the above solution, the outer wall of the raw material support rod is slidably connected to the inner wall of the clearance groove, and the outer wall of the worm gear is rotatably connected to the inner wall of the second clearance groove.
[0008] Through the above technical solution, by rotating the adjusting rod, the adjusting rod rotates the worm, the worm meshes with the worm wheel, the worm wheel rotates along the second clearance groove, and at the same time the worm wheel rotates the rotating rod, the raw material support rod rotates the connecting shaft.
[0009] As a further improvement to the above solution, the limiting component includes a raw material roller, the outer wall of which is slidably connected to the surface of a raw material support rod, and the inner wall of the raw material support rod is provided with an installation groove, the bottom of which is fixedly connected with a limiting spring.
[0010] As a further improvement to the above solution, a limiting groove is provided at the top of the mounting groove, a limiting slider is slidably connected to the inner wall of the limiting groove, and the bottom of the limiting slider is fixedly connected to the top of the limiting spring.
[0011] As a further improvement to the above solution, four limiting grooves are provided, four limiting springs are provided, and four limiting sliders are provided.
[0012] As a further improvement to the above solution, the outer wall of the raw material roller contacts the surface of the limiting slider, and the end of the raw material roller away from the limiting slider contacts a limiting shaft, the outer wall of the limiting shaft being slidably connected to the surface of the raw material support rod.
[0013] As a further improvement to the above solution, a pressure spring is fixedly connected to the surface of the limiting shaft, and a limiting knob is fixedly connected to the end of the pressure spring away from the limiting shaft. The limiting knob is threadedly connected to the outer wall of the raw material support rod, and the limiting shaft is threadedly connected to the outer wall of the limiting knob.
[0014] With the above technical solution, when the raw material roller is slidably installed on the surface of the raw material support rod, the raw material roller slides along the surface of the raw material support rod. At the same time, the limiting slider is manually compressed into the installation groove, so that the limiting slider compresses the limiting spring downward along the limiting groove. Thus, multiple raw material rollers can be installed on the surface of the raw material support rod for simultaneous operation.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0016] This invention allows for adjustment of the raw material support rod angle by rotating an adjusting rod. The adjusting rod rotates a worm gear, which meshes with a worm wheel. The worm wheel rotates along the clearance groove, simultaneously rotating a rotating rod. This, in turn, causes the raw material support rod to rotate along the connecting shaft, which in turn rotates the raw material support rod along the clearance groove. This process reduces unnecessary friction and resistance, helps minimize damage to the wire during discharge, ensures smooth wire exit, and extends the equipment's service life.
[0017] This invention allows multiple raw material rollers to be installed on the surface of a raw material support rod for simultaneous operation. When the raw material rollers need to be slidably installed on the support rod surface, the rollers slide along the rod surface while a limiting slider is manually compressed into the mounting groove. This compresses the limiting spring downwards along the limiting groove. Once the rollers are installed, a limiting knob is threaded onto the support rod surface. This knob drives a pressure spring and a limiting shaft. Just before the knob contacts the roller surface, the limiting shaft disengages from the knob, allowing it to press against the roller under the pressure spring. Continuing to rotate the knob towards the roller increases the friction between the limiting shaft and the roller / limiting slider, effectively preventing the raw material roller from rotating due to inertia and causing the internal enameled wire to tip over and become entangled. This helps maintain smooth wire flow, ensuring the wire passes smoothly through all stages and preventing jamming or blockage. Attached Figure Description
[0018] Figure 1 is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 is a schematic diagram of the angle adjustment component of this utility model;
[0020] Figure 3 is a schematic cross-sectional view of the angle adjustment component of this utility model.
[0021] Figure 4 is an exploded view of the angle adjustment component of this utility model;
[0022] Figure 5 is a schematic diagram of the limiting component structure of this utility model;
[0023] Figure 6 is a schematic cross-sectional view of the limiting component of this utility model;
[0024] Figure 7 is a schematic diagram of the cross-sectional structure of the limiting shaft of this utility model.
[0025] Explanation of key symbols:
[0026] 1. Cutting machine; 2. Angle adjustment assembly; 201. Rotating rod; 202. Connecting shaft; 203. Raw material support rod; 204. Clearance groove; 205. Worm gear; 206. Worm; 207. Adjusting rod; 208. Clearance groove II; 3. Limiting assembly; 301. Raw material roller; 302. Mounting groove; 303. Limiting spring; 304. Limiting slide; 305. Limiting slider; 306. Limiting shaft; 307. Pressure spring; 308. Limiting knob. Detailed Implementation
[0027] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0028] Example:
[0029] Referring to Figures 1-7, this embodiment of a rapid positioning and cutting tool for enameled wire includes a cutting machine 1, an angle adjustment component 2 is provided inside the cutting machine 1, and a limit component 3 is provided outside the angle adjustment component 2.
[0030] The angle adjustment assembly 2 includes a rotating rod 201, the outer wall of which is rotatably connected to the inner wall of the cutting machine 1. A connecting shaft 202 is fixedly connected to the outer wall of the rotating rod 201, and a raw material support rod 203 is fixedly connected to the outer wall of the connecting shaft 202. An avoidance groove 204 is provided on the right side of the cutting machine 1. A worm gear 205 is fixedly connected to the outer wall of the rotating rod 201. A worm 206 is meshed with the outer wall of the worm gear 205. The outer wall of the worm 206 is rotatably connected to the inner wall of the cutting machine 1. The top of the worm 206 penetrates through the inner wall of the cutting machine 1 and extends therein. An adjustment rod 207 is fixedly connected to the inner wall of the worm 206. An avoidance groove 208 is provided on the front side of the cutting machine 1.
[0031] The outer wall of the raw material support rod 203 is slidably connected to the inner wall of the clearance groove 204, and the outer wall of the worm gear 205 is rotatably connected to the inner wall of the clearance groove 208.
[0032] The limiting component 3 includes a raw material roller 301, the outer wall of which is slidably connected to the surface of the raw material support rod 203. The inner wall of the raw material support rod 203 is provided with an installation groove 302, and a limiting spring 303 is fixedly connected to the bottom of the inner wall of the installation groove 302.
[0033] A limiting groove 304 is provided at the top of the mounting groove 302. A limiting slider 305 is slidably connected to the inner wall of the limiting groove 304. The bottom of the limiting slider 305 is fixedly connected to the top of the limiting spring 303.
[0034] There are four limit grooves 304, four limit springs 303, and four limit sliders 305.
[0035] The outer wall of the raw material roller 301 contacts the surface of the limiting slider 305, and the end of the raw material roller 301 away from the limiting slider 305 contacts the limiting shaft 306. The outer wall of the limiting shaft 306 is slidably connected to the surface of the raw material support rod 203.
[0036] A pressure spring 307 is fixedly connected to the surface of the limiting shaft 306. A limiting knob 308 is fixedly connected to the end of the pressure spring 307 away from the limiting shaft 306. The limiting knob 308 is threadedly connected to the outer wall of the raw material support rod 203. The limiting shaft 306 is threadedly connected to the outer wall of the limiting knob 308.
[0037] The implementation principle of the rapid positioning and cutting device for enameled wire in this embodiment is as follows: When it is necessary to adjust the angle of the raw material support rod 203, the adjusting rod 207 can be rotated, which rotates the worm gear 206. The worm gear 206 meshes with the worm wheel 205, which rotates along the relief groove 208. At the same time, the worm wheel 205 rotates the rotating rod 201, which rotates the connecting shaft 202. The connecting shaft 202 rotates the raw material support rod 203 along the relief groove 204, thereby completing the adjustment of the angle of the raw material support rod 203, reducing unnecessary friction and resistance, helping to reduce damage to the wire during the discharge process, ensuring the wire slides out smoothly, and extending the service life of the equipment. Then, when it is necessary to slide the raw material roller 301 on the surface of the raw material support rod 203, the raw material roller 301 slides along the surface of the raw material support rod 203. At the same time, the limiting slider 305 is manually compressed into the mounting groove 302, so that the limiting slider 305 slides along the limiting groove. 304 compresses the limiting spring 303 downwards, allowing multiple raw material rollers 301 to be installed on the surface of the raw material support rod 203 for simultaneous operation. When the raw material rollers 301 are installed, a limiting knob 308 is threaded onto the surface of the raw material support rod 203. The limiting knob 308 drives the pressure spring 307 and the limiting shaft 306 on the surface. When the limiting knob 308 is about to contact the surface of the raw material rollers 301, the limiting shaft 306 is threaded away from the surface of the limiting knob 308. The limiting shaft 306 is pushed against the raw material rollers 301 by the pressure spring 307. At the same time, the limiting knob 308 can be further threadedly rotated in the direction of the raw material rollers 301, thereby increasing the friction between the limiting shaft 306 and the raw material rollers 301 and the limiting slider 305 through the pressure spring 307. This effectively prevents the raw material rollers 301 from tilting and tangling due to inertia and causing them to rotate on their own. This helps to keep the wire flowing smoothly and ensures that the wire passes through each stage without getting stuck or blocked.
[0038] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. A rapid positioning and cutting tool for enameled wire, characterized in that, The device includes a cutting machine (1), which has an angle adjustment component (2) inside and a limit component (3) outside. The angle adjustment component (2) includes a rotating rod (201), the outer wall of which is rotatably connected to the inner wall of the cutting machine (1). A connecting shaft (202) is fixedly connected to the outer wall of the rotating rod (201), and a raw material support rod (203) is fixedly connected to the outer wall of the connecting shaft (202). (1) A clearance groove (204) is provided on the right side. A worm wheel (205) is fixedly connected to the outer wall of the rotating rod (201). A worm (206) is meshed with the outer wall of the worm wheel (205). The outer wall of the worm (206) is rotatably connected to the inner wall of the cutting machine (1). The top of the worm (206) penetrates the inner wall of the cutting machine (1) and extends. An adjusting rod (207) is fixedly connected to the inner wall of the worm (206). A second clearance groove (208) is provided on the front of the cutting machine (1).
2. The enameled wire rapid positioning and cutting tool as described in claim 1, characterized in that: The outer wall of the raw material support rod (203) is slidably connected to the inner wall of the clearance groove (204), and the outer wall of the worm gear (205) is rotatably connected to the inner wall of the second clearance groove (208).
3. The enameled wire rapid positioning and cutting tool as described in claim 1, characterized in that: The limiting component (3) includes a raw material roller (301), the outer wall of which is slidably connected to the surface of a raw material support rod (203), and the inner wall of the raw material support rod (203) is provided with an installation groove (302), and a limiting spring (303) is fixedly connected to the bottom of the inner wall of the installation groove (302).
4. The enameled wire rapid positioning and cutting tool as described in claim 3, characterized in that: The mounting groove (302) has a limiting groove (304) at the top, and a limiting slider (305) is slidably connected to the inner wall of the limiting groove (304). The bottom of the limiting slider (305) is fixedly connected to the top of the limiting spring (303).
5. The rapid positioning and cutting tool for enameled wire as described in claim 4, characterized in that: The limiting slide groove (304) is provided in four places, the limiting spring (303) is provided in four places, and the limiting slider (305) is provided in four places.
6. The rapid positioning and cutting tool for enameled wire as described in claim 4, characterized in that: The outer wall of the raw material roller (301) contacts the surface of the limiting slider (305), and the end of the raw material roller (301) away from the limiting slider (305) is provided with a limiting shaft (306). The outer wall of the limiting shaft (306) is slidably connected to the surface of the raw material support rod (203).
7. The rapid positioning and cutting tool for enameled wire as described in claim 6, characterized in that: A pressure spring (307) is fixedly connected to the surface of the limiting shaft (306). A limiting knob (308) is fixedly connected to the end of the pressure spring (307) away from the limiting shaft (306). The limiting knob (308) is threadedly connected to the outer wall of the raw material support rod (203). The limiting shaft (306) is threadedly connected to the outer wall of the limiting knob (308).