A device for automatically clamping a wire and inserting a rubber plug
By using a pneumatic wire clamping device to hold and pull the wire through the rubber plug, the problem of difficulty in manual wire threading is solved, improving production efficiency and the convenience of wire installation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- EXCELTEK ELECTRONICS TECH DONGGUAN CO LTD
- Filing Date
- 2025-06-16
- Publication Date
- 2026-06-23
AI Technical Summary
Manually threading the wire through the hole in the rubber plug requires considerable force and time, which cannot meet the production efficiency requirements.
An automatic wire clamping device with a pneumatic structure clamps and stretches the wire through a toothed structure, allowing it to pass through a rubber stopper.
Reduce manual labor, improve production efficiency, and simplify the welding and installation process of wires.
Smart Images

Figure CN224400898U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of wire processing, and in particular to an automatic wire clamping and plugging device. Background Technology
[0002] The wire is soldered to the terminal or connector, and a rubber plug needs to be installed at the head to improve the wire's sealing and waterproof properties and extend its service life. However, since the holes on the rubber plug are relatively small for the wire, it takes a lot of force and time to manually stretch the part of the wire that passes through the rubber plug, which cannot meet production requirements. Utility Model Content
[0003] One objective of this invention is to provide an automatic wire clamping and plug-passing device that uses a pneumatic structure to clamp a small section of wire and pull it from the plug so that the wire can pass through the plug.
[0004] To achieve this objective, the present invention adopts the following technical solution:
[0005] An automatic wire clamping and plug-insting device includes a base plate, a transverse cylinder, a longitudinal cylinder, a lower clamp, and an upper clamp. A locking seat is fixed on the base plate, and the locking seat has a locking inlet. The transverse cylinder is fixed to one side of the base plate. The lower clamp is connected to the drive end of the transverse cylinder. The longitudinal cylinder is fixed above the lower clamp. The upper clamp is connected to the drive end of the longitudinal cylinder. The front end of the upper clamp has an upper clamping tooth facing downward, and the front end of the lower clamp has a lower clamping tooth facing upward. The upper clamping tooth and the lower clamping tooth cooperate with each other. Both sides of the lower clamping tooth are provided with wavy teeth, and the upper clamping tooth is located between the two sets of wavy teeth.
[0006] As a preferred technical solution, a protective cover is fixed on the base plate, and the protective cover covers the outside of the longitudinal cylinder.
[0007] As a preferred technical solution, a card plate is screwed to the side of the card holder near the lower clamp, and the card inlet is located on the card plate.
[0008] As a preferred technical solution, the base plate is provided with a first adjustment groove, the card slot is provided with a first screw hole, and the screw in the first adjustment groove is threadedly connected to the first screw hole.
[0009] As a preferred technical solution, an auxiliary wire feeding plate is connected to one side of the base plate, and a wire clip is fixed to the end of the auxiliary wire feeding plate away from the base plate.
[0010] As a preferred technical solution, the auxiliary wire feeding plate is provided with a second adjustment groove, and the wire clip is provided with a second screw hole, wherein the screw in the second adjustment groove is threadedly connected to the second screw hole.
[0011] As a preferred technical solution, the card inlet extends horizontally toward the side of the card slot.
[0012] The beneficial effects of this utility model are as follows: It provides an automatic wire clamping and plug-passing device, which is used in the wire plug-passing processing flow. The device clamps a small section of wire that protrudes through the clamping tooth structure and stretches it through the plug, preparing for subsequent wire welding and installation, reducing manual labor and speeding up the production process. Attached Figure Description
[0013] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments.
[0014] Figure 1 This is a schematic diagram of the overall structure of an automatic wire clamping and plug-insting device as described in the embodiment.
[0015] Figure 2 This is a partial structural diagram of an automatic wire clamping and plug-insting device described in the embodiment;
[0016] Figure 3 This is an exploded view of the upper and lower clamps described in the embodiment;
[0017] Figure 4 This is a schematic diagram of the auxiliary wire-laying board described in the embodiment.
[0018] Figures 1 to 4 middle:
[0019] 1. Base plate; 2. Horizontal cylinder; 3. Longitudinal cylinder; 4. Lower clamp; 5. Upper clamp; 6. Positioning seat; 7. Clamping inlet; 8. Upper clamping teeth; 9. Lower clamping teeth; 10. Wavy teeth; 11. Protective cover; 12. Clamping plate; 13. First screw hole; 14. Auxiliary wire feeding plate; 15. Wire clamp; 16. Second adjustment groove. Detailed Implementation
[0020] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.
[0021] like Figures 1 to 4As shown in this embodiment, an automatic wire clamping and plug-insting device includes a base plate 1, a transverse cylinder 2, a longitudinal cylinder 3, a lower clamping seat 4, and an upper clamping seat 5. A locking seat 6 is fixed on the base plate 1, and a locking inlet 7 is provided on the locking seat 6. The transverse cylinder 2 is fixed on one side of the base plate 1. The lower clamping seat 4 is connected to the driving end of the transverse cylinder 2. The longitudinal cylinder 3 is fixed above the lower clamping seat 4. The upper clamping seat 5 is connected to the driving end of the longitudinal cylinder 3. The front end of the upper clamping seat 5 is provided with an upper clamping tooth 8 facing downward, and the front end of the lower clamping seat 4 is provided with a lower clamping tooth 9 facing upward. The upper clamping tooth 8 and the lower clamping tooth 9 cooperate with each other. Both sides of the lower clamping tooth 9 are provided with wavy teeth 10, and the upper clamping tooth 8 is located between the two sets of wavy teeth 10.
[0022] The wire with its outer sheath removed and core exposed is inserted into the rubber plug beforehand, allowing the head of the core to pass through the plug. The plug is then inserted horizontally into the slot 7, preventing it from moving left or right. The horizontal cylinder 2 controls the upper clamp 5 and lower clamp 4 to move closer to the plug, while the vertical cylinder 3 controls the upper clamp 5 to move downwards, working with the lower clamp 4 to clamp the small portion of the wire that has passed through the plug. The combined action of the wave teeth 10, upper clamp teeth 8, and lower clamp teeth 9 increases the clamping capacity of the wire. Then, the horizontal cylinder 2 controls the lower clamp 4 to move together with the upper clamp 5, pulling the clamped wire out of the plug. Finally, the vertical cylinder 3 controls the upper clamp 5 to rise, allowing the plug and wire to be removed from the slot 6, making subsequent wire installation and soldering more convenient.
[0023] A protective cover 11 is fixed on the base plate 1. The protective cover 11 covers the outside of the longitudinal cylinder 3 and blocks the influence of the outside on the wire.
[0024] The card slot 6 is screwed to a card plate 12 on the side near the lower clamp 4. The card inlet 7 is located on the card plate 12. Depending on the different plastic shells, the screws can be loosened and different card plates 12 can be replaced to correspond to the card inlet 7 in the plastic shell, which is highly adaptable.
[0025] The base plate 1 is provided with a first adjustment groove, and the clamping seat 6 is provided with a first screw hole 13. The screw in the first adjustment groove is threadedly connected to the first screw hole 13. An auxiliary wire feeding plate 14 is connected to one side of the base plate 1. A wire clip 15 is fixed to the end of the auxiliary wire feeding plate 14 away from the base plate 1. The auxiliary wire feeding plate 14 is provided with a second adjustment groove 16, and the wire clip 15 is provided with a second screw hole. The screw in the second adjustment groove 16 is threadedly connected to the second screw hole. The clamping inlet 7 extends horizontally towards the side of the clamping seat 6. According to the length position of the housing, corresponding to the head of the wire to be clamped, the position of the housing can be adjusted by the first adjustment groove to facilitate the clamping of the wire by the upper clamping seat 5 and the lower clamping seat 4. Similarly, the position of the wire clip 15 is also adjusted by the second adjustment groove 16 to meet the positioning of the tail of the wire.
[0026] It should be stated that the above-described specific embodiments are merely preferred embodiments of this utility model and the technical principles applied thereto. Within the scope of the technology disclosed in this utility model, any variations or substitutions that are easily conceived by those skilled in the art should be covered within the protection scope of this utility model.
Claims
1. An automatic wire clamping and plugging device, characterized in that, The device includes a base plate, a transverse cylinder, a longitudinal cylinder, a lower clamp, and an upper clamp. A locking seat is fixed on the base plate, and the locking seat has a locking inlet. The transverse cylinder is fixed to one side of the base plate. The lower clamp is connected to the drive end of the transverse cylinder. The longitudinal cylinder is fixed above the lower clamp. The upper clamp is connected to the drive end of the longitudinal cylinder. The front end of the upper clamp has an upper clamping tooth facing downward, and the front end of the lower clamp has a lower clamping tooth facing upward. The upper clamping tooth and the lower clamping tooth cooperate with each other. Both sides of the lower clamping tooth are provided with wavy teeth, and the upper clamping tooth is located between the two sets of wavy teeth.
2. The automatic wire clamping and plug-insting device according to claim 1, characterized in that, A protective cover is fixed to the base plate, and the protective cover covers the outside of the longitudinal cylinder.
3. The automatic wire clamping and plug-insting device according to claim 1, characterized in that, The card slot is screwed to a card plate on the side near the lower clamp, and the card inlet is located on the card plate.
4. The automatic wire clamping and plug-insting device according to claim 1, characterized in that, The base plate is provided with a first adjustment groove, and the card slot is provided with a first screw hole. The screw in the first adjustment groove is threadedly connected to the first screw hole.
5. The automatic wire clamping and plug-insting device according to claim 1, characterized in that, An auxiliary wire-laying plate is connected to one side of the base plate, and a wire clip is fixed to the end of the auxiliary wire-laying plate away from the base plate.
6. The automatic wire clamping and plug-insting device according to claim 5, characterized in that, The auxiliary wire feeding plate is provided with a second adjustment groove, and the wire clip is provided with a second screw hole. The screw in the second adjustment groove is threadedly connected to the second screw hole.
7. The automatic wire clamping and plug-insting device according to claim 1, characterized in that, The card inlet extends horizontally toward the side of the card slot.