Full-automatic terminal crimping equipment for wire processing
By designing a fully automatic terminal crimping machine, and utilizing support components, mold closing components, and wire stripping components, automatic wire stripping and terminal fixing are achieved, solving the problem of low efficiency in manual terminal crimping in existing technologies and improving processing efficiency.
Patent Information
- Application Number
- CN202520283916.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-21
AI Technical Summary
Existing wire processing equipment requires manual assistance for terminal crimping, which affects efficiency.
A fully automatic terminal crimping device was designed, comprising a support assembly, a mold closing assembly, and a wire stripping assembly. It utilizes an electric telescopic rod, an external rotor motor, and an automatic conveyor to achieve automatic wire stripping and terminal fixing.
It has enabled the automated terminal crimping process for wires, improving processing efficiency and reducing manual intervention.
Smart Images

Figure CN223771539U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wire processing technology, and more specifically, to a fully automatic terminal crimping device for wire processing. Background Technology
[0002] Terminals are components that connect a battery to an external conductor. In electrical engineering, terminals often refer to wiring terminals, also called wire terminals. Types include single-hole, double-hole, plug, and hook terminals. In terms of materials, they include silver-plated copper, zinc-plated copper, copper, aluminum, and iron. Their main function is to transmit electrical signals or conduct electricity. When processing wires, it is necessary to crimp terminals on one end of the wire. Therefore, a fully automatic terminal crimping device for wire processing is required.
[0003] Chinese Patent No. CN219018095U discloses a fully automatic terminal crimping device for wire processing, including a mounting block, a support leg, and a fixing block. The fixing block is mounted on the top of the support leg, and a stripping machine is mounted on one end of the fixing block. A limit structure is mounted on the top of the fixing block, and lighting mechanisms are mounted on both sides of the mounting block. This invention features a protective plate mounted on one end of a button. The protective plate covers the surface of the button, protecting it from accidental activation. The protective plate and a guide rod form a sliding structure, allowing the protective plate to slide along the guide rod. When the button is needed, the protective plate slides upwards, removing its cover from the button surface, allowing for button use. The fixing plate and a fixing screw form a threaded connection; tightening the fixing screw secures the protective plate, thus achieving the purpose of convenient button protection in the fully automatic terminal crimping device.
[0004] While the aforementioned patent can achieve the purpose of protecting the buttons, manual assistance is still required during the terminal crimping process, which affects the efficiency of terminal crimping. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a fully automatic terminal crimping device for wire processing.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: a fully automatic terminal crimping device for wire processing adopts the following technical solution: it includes a support assembly, a wire stripping assembly is fixed inside the support assembly, a mold closing assembly is fixed on the top of the support assembly, the mold closing assembly includes a fixing frame, the fixing frame is fixed on the top of the support assembly, a concave mold is fixed on the top of the fixing frame, an electric telescopic rod II is fixed inside the fixing frame, a slide is fixed at the end of the electric telescopic rod II, and a pressure film is fixed at the bottom of the slide.
[0009] As a preferred embodiment, the support assembly includes a base frame, a terminal conveyor fixed to the top of the base frame, and a support frame fixed to the top of the base frame.
[0010] As a preferred embodiment, an external rotor motor is fixed inside the support frame, and one side of the external rotor motor is fixed to a fixed wheel.
[0011] As a preferred embodiment, a wire-feeding shaft is fixed to one side of the fixed wheel, a wire hole is opened on one side of the wire-feeding shaft, and an automatic wire feeder is provided on one side of the wire-feeding shaft.
[0012] As a preferred embodiment, the wire stripping assembly includes an electric telescopic rod, which is fixed inside the base frame. A movable frame is fixed to one end of the electric telescopic rod, and a sliding groove is provided at the end of the movable frame.
[0013] As a preferred embodiment, the movable frame has a discharge hole inside, a guide plate is fixed on one side of the movable frame, and a motor is fixed inside the movable frame.
[0014] As a preferred embodiment, a lead screw is fixed to one output shaft end of the motor, a movable rod is threadedly connected to one side of the lead screw, and a cutter is fixed to one side of the movable rod.
[0015] (III) Beneficial Effects
[0016] Compared with the prior art, this utility model provides a fully automatic terminal crimping device for wire processing, which has the following advantages:
[0017] 1. By using the set mold clamping assembly and the retraction of the electric telescopic rod two, the slide carriage drives the pressure film to move downward, so that the pressure film can guide the wire into the terminal. After cooperating with the die, the terminal can be bent and the wire bundle can be clamped tightly, thus completing the fixation of the terminal and the wire.
[0018] 2. With the wire stripping assembly in place, once the wire enters the sliding groove, the motor is started, causing the lead screw to rotate. This causes the moving rod to drive two cutters to cut into the insulation of the wire. Then, the electric telescopic rod is extended, which widens the distance between the two moving frames, allowing the cutters to be pulled out of the wire while holding the insulation. This completes the wire stripping process before terminal fixing.
[0019] 3. By using the set support components and the external rotor motor to drive the fixed wheel to rotate, the wire placing shaft can drive the cut wire through the wire stripping component and the mold closing component respectively, thereby realizing the automatic wire stripping and terminal crimping functions. Furthermore, by utilizing the opening direction of the wire hole, after the fixed wheel rotates to a certain extent, it can slide out of the wire placing shaft under the obstruction of the support frame.
[0020] 4. By using the terminal conveyor and automatic wire feeder, the terminal conveyor can automatically convey the terminal blocks at equal intervals, so that the wire and terminal can be promptly conveyed to the die after they are fixed. The automatic wire feeder can automatically pour new wire into the wire feeding shaft and cut it after the wire feeding shaft rotates one revolution, thus avoiding the process of frequently feeding wire manually. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0022] Figure 2 This is a schematic diagram of the wire stripping assembly of this utility model;
[0023] Figure 3 This is a schematic diagram of the internal structure of the mobile frame of this utility model;
[0024] Figure 4 This is a schematic diagram of the mold closing component of this utility model.
[0025] In the diagram: 1. Support assembly; 2. Base frame; 3. Terminal conveyor; 4. Support frame; 5. External rotor motor; 6. Fixed wheel; 7. Wire placement shaft; 8. Wire hole; 9. Automatic wire feeder; 10. Wire stripping assembly; 11. Electric telescopic rod one; 12. Moving frame; 13. Wire slide groove; 14. Sheet outlet hole; 15. Guide plate; 16. Motor one; 17. Lead screw; 18. Moving rod; 19. Cutter; 20. Mold closing assembly; 21. Fixed frame; 22. Die; 23. Electric telescopic rod two; 24. Slide carriage; 25. Pressing film. Detailed Implementation
[0026] The present invention will be further described and illustrated below with reference to specific embodiments and the accompanying drawings:
[0027] Please see Figure 1-4 This utility model includes a support assembly 1, inside which a wire stripping assembly 10 is fixed, and on the top of the support assembly 1 a mold closing assembly 20 is fixed, the mold closing assembly 20 including a fixing frame 21, the fixing frame 21 being fixed to the top of the support assembly 1, and a concave mold 22 being fixed to the top of the fixing frame 21. The concave mold 22 can bend the terminal and clamp the wire by indentation, and an electric telescopic rod 23 is fixed inside the fixing frame 21. A slide 24 is fixed to the end of the electric telescopic rod 23, and a pressure film 25 is fixed to the bottom of the slide 24. The pressure film 25 plays the role of squeezing the wire and the terminal, and also plays the role of cutting off the connection between the terminal and the terminal block.
[0028] As a preferred embodiment, the support assembly 1 includes a base frame 2, with a terminal conveyor 3 fixed to the top of the base frame 2. The terminal conveyor 3 can convey the terminals on the terminal block one by one to the top of the die 22. A support frame 4 is fixed to the top of the base frame 2, and an external rotor motor 5 is fixed inside the support frame 4. One side of the external rotor motor 5 is fixed to a fixed wheel 6, which expands the diameter of the external rotor motor 5. A wire placement shaft 7 is fixed to one side of the fixed wheel 6, which serves to place the wire. A wire hole 8 is opened on one side of the wire placement shaft 7, which facilitates the processed wire to slide out from the wire placement shaft 7. An automatic wire feeder 9 is provided on one side of the wire placement shaft 7, and the automatic wire feeder 9 is a short distance away from the wire placement shaft 7. This distance is the length of the insulation to be stripped.
[0029] As a preferred embodiment, the wire stripping assembly 10 includes an electric telescopic rod 11, which is fixed inside the base frame 2. A movable frame 12 is fixed to the end of the electric telescopic rod 11. A sliding groove 13 is provided at the end of the movable frame 12. The center of the arc of the sliding groove 13 is on the same axis as the center of the outer rotor motor 5. An outlet hole 14 is provided inside the movable frame 12, which allows the stripped insulation to be discharged from the movable frame 12. A guide plate 15 is fixed to one side of the movable frame 12, which guides the movement direction of the stripped insulation. A motor 16 is fixed inside the movable frame 12. A lead screw 17 is fixed to the output shaft end of the motor 16. There are two lead screws 17 with opposite spiral directions. A movable rod 18 is threaded to one side of the lead screw 17. A cutter 19 is fixed to one side of the movable rod 18. The inner diameter of the cutter 19 is the same as the inner diameter of the insulation. The two cutters 19 can be joined together to form a circle, thereby cutting the insulation into two sections.
[0030] The working principle of this utility model is as follows: First, the automatic wire feeder 9 feeds and cuts the wire into the wire hole 8 of the wire placement shaft 7. Then, the external rotor motor 5 is started, causing the external rotor motor 5 to drive the wire placement shaft 7 to rotate through the fixed wheel 6, thereby causing the wire placement shaft 7 to rotate to the same axis as the moving frame 12. At this time, the wire will be in the sliding groove 13. Then, the motor 16 is started, causing the motor 16 to drive the lead screw 17 to rotate, thus causing the two moving rods 18 to drive the cutter 19 to move towards each other, so that the cutter 19 cuts into the insulation of the wire. Then, the electric telescopic rod 11 is extended, causing the two moving frames 12 to move away from each other, so that the insulation cut by the cutter 19 can be pulled out from the wire. Then, the outer rotor motor 5 is started again, so that the stripped wire end is placed on the concave mold 22. A terminal already conveyed by the terminal conveyor 3 is already on the concave mold 22. Then, the electric telescopic rod 23 is retracted, so that the slide 24 drives the pressure film 25 to move down, so that the pressure film 25 presses onto the wire with the stripped wire, and squeezes the wire into the terminal, cutting the terminal from the terminal block. Then, the concave mold 22 bends the terminal and clamps the wire. Then, the electric telescopic rod 23 is reset. At this time, the outer rotor motor 5 is started again, so that the wire placement shaft 7 continues to rotate, so that the wire bundle with the terminal fixed can slide out from the wire placement shaft 7 through the wire hole 8 downward, thus completing the terminal fixing of the wire.
[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.
Claims
1. A full-automatic terminal crimping device for wire processing, comprising a supporting assembly (1), characterized in that: The support assembly (1) is internally fixed with a wire stripping assembly (10), the top of the support assembly (1) is fixed with a mold closing assembly (20), the mold closing assembly (20) comprises a fixing frame (21), the fixing frame (21) is fixed on the top of the support assembly (1), the top of the fixing frame (21) is fixed with a concave die (22), the inside of the fixing frame (21) is fixed with an electric telescopic rod two (23), the end of the electric telescopic rod two (23) is fixed with a sliding frame (24), the bottom of the sliding frame (24) is fixed with a film pressing (25).
2. The full-automatic terminal crimping device for wire processing according to claim 1, characterized in that: The support assembly (1) comprises a chassis (2), the top of the chassis (2) is fixed with a terminal conveyor (3), the top of the chassis (2) is fixed with a support frame (4).
3. The full-automatic terminal crimping device for wire processing according to claim 2, characterized in that: The inside of the support frame (4) is fixed with an outer rotor motor (5), one side of the outer rotor motor (5) is fixed to a fixed wheel (6).
4. The full-automatic terminal crimping device for wire processing according to claim 3, characterized in that: One side of the fixed wheel (6) is fixed with a wire spool (7), one side of the wire spool (7) is provided with a wire hole (8), and one side of the wire spool (7) is provided with an automatic wire feeder (9).
5. The full-automatic terminal crimping device for wire processing according to claim 2, characterized in that: The wire stripping assembly (10) comprises an electric telescopic rod one (11), the electric telescopic rod one (11) is fixed in the chassis (2), the end of the electric telescopic rod one (11) is fixed with a moving frame (12), and the end of the moving frame (12) is provided with a wire sliding groove (13).
6. The full-automatic terminal crimping device for wire processing according to claim 5, characterized in that: The inside of the moving frame (12) is provided with a skin hole (14), one side of the moving frame (12) is fixed with a guide plate (15), and the inside of the moving frame (12) is fixed with a motor one (16).
7. The full-automatic terminal crimping device for wire processing according to claim 6, characterized in that: The output shaft end of the motor one (16) is fixed with a lead screw (17), one side of the lead screw (17) is threadedly connected with a moving rod (18), one side of the moving rod (18) is fixed with a cutter (19).
Citation Information
Patent Citations
Full-automatic terminal crimping equipment for wire processing
CN219018095U