A cable connection installer for a wiring terminal

By designing a terminal cable connection installer including a driving rod, a crimping mechanism, a sliding table, a clamping assembly and a peeling mechanism, the problems of cumbersome operation and low work efficiency in the prior art are solved, and the automatic peeling of cables, automatic loading and automatic crimping of terminals are realized, and the working efficiency and peeling effect are improved.

CN119481873BActive Publication Date: 2025-04-11XINZHOU POWER SUPPLY COMPANY STATE GRID SHANXI ELECTRIC POWER CORP
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Patent Information

Application Number
CN202510070983.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-01-16
Publication Date
2025-04-11
Estimated Expiration
2045-01-16

AI Technical Summary

Technical Problem

The existing terminal connection installer is cumbersome to operate, has low working efficiency, and does not have the function of automatic cable peeling.

Method used

A terminal cable connection installer including a frame, a workbench, a drive rod, a crimping mechanism, a sliding table, a clamping assembly and a peeling mechanism is designed. Automatic peeling of the cable, automatic loading and automatic crimping of the wiring terminals is achieved through the pulling of the drive rod.

Benefits of technology

It realizes automatic peeling of cables, automatic loading and automatic crimping of terminals, simplifies the operation process, improves work efficiency, and improves skinning effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides a cable connector installer for a wiring terminal, which belongs to the field of cable processing equipment. It solves the problems of complicated operation process and low work efficiency of the existing wiring terminal connector installer. It comprises a frame and a pull rod, one end of the frame is fixed on a pedal, and the other end of the frame is fixed on a workbench. One end of the pull rod is rotatably connected to a driving rod, and the other end of the pull rod is rotatably connected to a slide. The driving rod is also rotatably connected to a crimping mechanism through a rotating shaft. The crimping mechanism is fixed to the workbench, and the slide is slidably connected to the workbench. A wire clamping assembly is arranged on the slide. A slide groove is provided on the workbench. A stripping mechanism is arranged in the slide groove. The stripping mechanism can move in the slide groove. The stripping mechanism is slidably connected to the slide through the slide rod. A support block is also provided on the workbench, and a positioning device is provided on the support block. The present invention is applied to the crimping of wiring terminals and cables.
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Description

Technical Field

[0001] The invention provides a cable connection installer for a wiring terminal, belonging to the technical field of cable processing equipment. Background Art

[0002] In order to make it easier to connect and install cables and electrical equipment, terminals are usually crimped at the ends of cables. In order to quickly and conveniently connect cables and terminals, the prior art has proposed a variety of cable connection installers for terminals. For example, China Utility Model Patent (CN219892587U) proposes a cable terminal crimping device, which uses a pressure sensor, a first single-chip microcomputer and an audible and visual alarm. The pressure sensor detects the pressure on the fixed crimping head and outputs a pressure signal. The first single-chip microcomputer receives the pressure signal for comparison. When the pressure value exceeds the error range, the audible and visual alarm receives a control signal and sends a warning signal. The operator can judge the pressure supply status of the telescopic cylinder inside the crimping device through the status of the audible and visual alarm, so as to avoid continuous crimping operation when the telescopic cylinder is under insufficient pressure, thereby improving the accuracy of the crimping operation, ensuring the crimping quality of the terminal, and ensuring the production quality control of the manufacturer.

[0003] However, the above-mentioned prior art does not have the function of automatically stripping the cable. During operation, the outer insulating layer of the cable needs to be stripped off in advance to expose the wire core, and then the wire core is installed and connected to the terminal, which results in cumbersome operation and low work efficiency.

[0004] In this regard, the Chinese invention patent (CN117691435A) proposes an integrated cable production and processing equipment, which can clamp the wire through the first hydraulic rod and the fixed block, can strip the rubber protective shell at the end of the wire through the second hydraulic rod and the stripping block, and can press the wire nose to the end of the wire through the third hydraulic rod and the pressing block, so as to complete the stripping and sheathing of the wire. However, its operation process is complicated and the stripping effect is not ideal. Summary of the invention

[0005] In order to solve the problems of complicated operation process and low work efficiency of existing terminal connection installers, the present invention proposes a cable connection installer for terminal blocks, which can realize automatic cable stripping, automatic cable feeding and automatic crimping of terminal blocks. All operation steps are integrated and carried out continuously, which simplifies the operation process and effectively improves work efficiency.

[0006] The technical solution adopted by the present invention is: a cable connection installer for a terminal block, comprising a frame, a workbench is fixed on the frame, a driving rod, a crimping mechanism, a slide, a wire clamping assembly and a stripping mechanism are arranged on the workbench, the driving rod vertically passes through the workbench, the driving rod located below the workbench is rotatably connected to one end of a pull rod, and the other end of the pull rod is rotatably connected to the wire clamping assembly;

[0007] The crimping mechanism is fixed to one end of the workbench located inside the driving rod, and is used to position and fix the wiring terminal and realize the crimping of the wiring terminal and the cable;

[0008] The slide is arranged at the other end of the workbench and can slide on the workbench. The wire clamping assembly is fixed on the slide and is used to clamp the cable. The stripping mechanism is arranged on the side of the wire clamping assembly close to the crimping mechanism and is used to strip the cable to expose the wire core.

[0009] A connecting rod is also fixed to the middle of the driving rod, and the end of the connecting rod is connected to the crimping mechanism through a driving assembly.

[0010] Furthermore, the crimping mechanism includes a fixed crimping block fixed on the workbench, a crimping groove is provided in the middle of the fixed crimping block, the crimping groove is used to place the crimping tube of the terminal block, first grooves are provided on both sides of the fixed crimping block, an upper crimping block is gap-fitted in the first groove, the upper crimping block is fixedly connected to the dynamic crimping block, both sides of the dynamic crimping block pass through second through holes provided on the workbench, and the dynamic crimping block is transmission-connected to the connecting rod through a driving assembly.

[0011] Furthermore, the driving assembly includes a gear and a rack, the rack is fixedly connected to the dynamic crimping block, the gear is fixedly connected to the connecting rod, the gear is partially provided with gear teeth in the circumferential direction, and the gear teeth on the gear are meshed with the rack.

[0012] Furthermore, a support block for placing the wiring terminals is fixed on the workbench at the side of the crimping mechanism away from the stripping mechanism, and a positioning device for fixing the wiring terminals is fixedly connected to the support block.

[0013] Furthermore, a second groove is provided at the bottom of the slide, and the second groove is gap-matched with a slide bar arranged on the workbench along the length direction. A slider beam is fixedly connected to one end of the slide close to the peeling mechanism, and a third through hole is provided on the slider beam.

[0014] Furthermore, the wire clamping assembly includes two relatively arranged wire clamping plates and an axle seat, the axle seat is fixed on the slide, the two wire clamping plates are rotatably connected to the two ends of the axle seat respectively, the bottom of the axle seat is rotatably connected to the pull rod, and a spring sheet is also connected between the axle seat and the wire clamping plates.

[0015] Further, a chute is provided on the workbench on the side of the crimping mechanism close to the peeling mechanism. Narrowing portions are provided on two opposite side walls in the chute, and the peeling mechanism is arranged in the chute.

[0016] Further, the peeling mechanism includes two sets of cross-oppositely arranged pliers-shaped tool holders. Both sets of tool holders are elastically rotatably connected to one end of a sliding rod. The other end of the sliding rod is slidably inserted into a third through hole. An elastic member is sleeved on the sliding rod between the tool holder and the third through hole. One end of the elastic member is connected to the slider beam, and the other end of the elastic member is connected to the tool holder;

[0017] A set of first blades is fixed at one end of each set of tool holders. A set of annular knives are respectively fixedly connected to both ends of the first blade. A set of rollers is rotatably connected to the other end of each set of tool holders, and the rollers cooperate with the side wall of the chute.

[0018] Further, the moving crimping block is in a "U" shape, and the upper pressing block and the moving crimping block form a square frame structure. The space surrounded by the crimping groove, the upper pressing block and the moving crimping block is used to accommodate the crimping tube of the terminal.

[0019] Further, a square first through hole is provided on the workbench, and a driving rod passes through the first through hole. The driving rod can move along the length direction of the workbench in the first through hole.

[0020] The beneficial effects of the present invention compared with the prior art are as follows:

[0021] 1. One end of the pull rod of the present invention is rotatably connected to the driving rod, and the other end is connected to the wire clamping assembly through a sliding table. When the driving rod is pulled, the pull rod drives the wire clamping assembly and the peeling mechanism on the sliding table to move towards the crimping mechanism. The setting of the chute structure can control the peeling mechanism to realize automatic peeling of the cable; the support block, the fixed crimping block and the wire clamping assembly cooperate with each other to realize automatic feeding of the cable; the upper pressing block, the fixed crimping block, the moving crimping block and the driving assembly cooperate with each other to realize automatic crimping of the terminal. The crimping mechanism and the sliding table are linked under the drive of the driving rod, and the sliding table and the peeling mechanism are linked. Only by pulling the driving rod can automatic peeling of the cable, automatic feeding of the cable and automatic crimping of the terminal be realized. The structure is simple and the operation process is simple, effectively improving the work efficiency;

[0022] 2. The setting of the two sets of pliers-shaped tool holders and the two sets of first blades of the peeling mechanism can simultaneously perform annular cutting and axial cutting on the cable, dividing the insulating outer skin of the cable into two parts, effectively improving the cutting effect and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The following further describes the present invention with reference to the drawings:

[0024] Figure 1 It is a schematic diagram of the overall structure of the cable connection installer of the present invention;

[0025] Figure 2 It is a front view structural schematic diagram of the cable connection installer;

[0026] Figure 3 This is a schematic diagram of the structure after the frame and workbench are removed;

[0027] Figure 4 It is a structural schematic diagram of the driving rod and the crimping mechanism;

[0028] Figure 5 It is a schematic diagram of the connection structure of the slide, the pull rod, the wire clamping assembly and the stripping mechanism and its accessories;

[0029] Figure 6 It is a schematic diagram of the connection structure of the slide, the wire clamp assembly and its accessories;

[0030] Figure 7 It is a schematic diagram of the connection structure between the workbench, the peeling mechanism and its accessories;

[0031] Figure 8 It is a structural schematic diagram of the peeling mechanism;

[0032] Fig. 9 It is a schematic diagram of the structure after the cables and the wiring terminals are loaded on the cable connection installer;

[0033] Fig.10 This is a schematic diagram of the structure after the cable is stripped;

[0034] Fig.11 It is a schematic diagram of the structure of crimping cables and terminal blocks;

[0035] In the figure: 1, frame; 2, workbench; 3, driving rod; 4, crimping mechanism; 5, slide; 6, pull rod; 7, wire clamping assembly; 8, stripping mechanism; 9, fixed crimping block; 10, dynamic crimping block; 11, upper pressure block; 12, gear; 13, rack; 14, shaft seat; 15, wire clamping plate; 16, spring sheet; 17, guide ramp; 18, slide groove; 19, slide rod; 20, knife holder; 21, roller; 22, annular knife; 23. First blade; 24. Slider beam; 25. Elastic member; 26. Support block; 27. Positioning pin; 28. Pedal; 29. ​​Terminal block; 30. Cable; 31. Insulating sheath; 32. Wire core; 33. Connecting rod; 34. Sliding bar; 35. First groove; 36. Second groove; 37. First through hole; 38. Second through hole; 39. Third through hole; 40. Holding portion; 41. Narrowing portion; 42. Crimping groove. DETAILED DESCRIPTION

[0036] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate relative positions or positional relationships, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0037] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0038] like Figures 1 to 11 As shown, the present invention provides a cable connection installer for a terminal block, which is mainly used for crimping a DT-type terminal block 29 with a cable 30, and includes a frame 1, one end of which is fixedly connected to a pedal 28, and the other end of which is fixedly connected to a workbench 2. The workbench 2 is a square structure, and a square first through hole 37 is provided at the left end of the workbench 2. A driving rod 3 is passed through the first through hole 37, and the driving rod 3 is clearance-matched with the first through hole 37. The driving rod 3 can move in the first through hole 37 along the length direction of the workbench 2. The staff can step on the pedal 28 to pull the driving rod 3, and the provision of the pedal 28 can improve the overall stability of the cable connection installer of the present invention.

[0039] One end of the driving rod 3 is rotatably connected to one end of the pull rod 6, and the pull rod 6 is located below the workbench 2. The other end of the pull rod 6 is rotatably connected to the clamping assembly 7 for clamping the end of the cable 30. The other end of the driving rod 3 is provided with a gripping portion 40. The clamping assembly 7 is fixed on the slide 5. The bottom of the slide 5 is provided with a second groove 36. The second groove 36 is gap-matched with the slide bar 34 provided along the length direction of the workbench 2, so that the slide 5 can slide left and right along the slide bar 34. The left end of the slide 5 is fixedly connected to the slider beam 24, and the slider beam 24 is provided with a third through hole 39.

[0040] The wire clamping assembly 7 includes two wire clamping plates 15 which are arranged oppositely. The arcs of the two wire clamping plates 15 are adapted to the arc of the cable 30. The two wire clamping plates 15 are respectively rotatably connected to both ends of the shaft seat 14. The shaft seat 14 is fixedly connected to the sliding table 5. The bottom of the shaft seat 14 is rotatably connected to the pull rod 6. A spring piece 16 is also connected between the shaft seat 14 and the wire clamping plate 15. The elastic force of the spring piece 16 can make the two wire clamping plates 15 move towards each other, thereby clamping the cable 30. In this embodiment, the shaft seat 14 sequentially passes through the sliding table 5 and the workbench 2 and then is rotatably connected to the pull rod 6. The connection manner between the shaft seat 14 and the pull rod 6 can also be adaptively adjusted as long as it is ensured that the shaft seat 14, the pull rod 6 and the two wire clamping plates 15 cooperate with each other to be able to clamp and release the cable 30. Guide slopes 17 are arranged on the upper end surfaces of the two wire clamping plates 15. The two guide slopes 17 are inclined towards the part where the wire clamping plates 15 clamp the cable 30. In this embodiment, the two guide slopes 17 are both inclined downward towards the inner sides of the two wire clamping plates 15. When the cable 30 is clamped between the two wire clamping plates 15, the two guide slopes 17 conduct sliding guidance on the cable 30, facilitating the clamping operation of the cable 30.

[0041] The driving rod 3 is also rotatably connected with a crimping mechanism 4 through a connecting rod 33. The crimping mechanism 4 is fixed on the workbench 2. The crimping mechanism 4 includes a fixed crimping block 9 which is fixedly connected to the workbench 2. A crimping groove 42 is formed in the middle of the fixed crimping block 9. The crimping groove 42 is used for placing the crimping tube of the terminal 29. First grooves 35 are formed on both sides of the fixed crimping block 9. An upper pressing block 11 is in clearance fit in the first grooves 35. The upper pressing block 11 is fixedly connected to the movable crimping block 10. The movable crimping block 10 is in a "U" shape. The upper pressing block 11 and the movable crimping block 10 form a square frame structure. The space surrounded by the crimping groove 42, the upper pressing block 11 and the movable crimping block 10 can accommodate the crimping tube of the terminal 29. Both sides of the movable crimping block 10 penetrate through the second through holes 38 on the workbench 2. The movable crimping block 10 is in clearance fit with the second through holes 38. The movable crimping block 10 and the connecting rod 33 are传动连接通过驱动组件. The connecting rod 33 is fixedly connected to the middle part of the driving rod 3.

[0042] The driving component is an incomplete gear mechanism, including a gear 12 and a rack 13. The gear 12 is partially provided with teeth in the circumferential direction. The teeth on the gear 12 can mesh with the rack 13. The rack 13 is fixedly connected to the movable crimping block 10. Specifically, the rack 13 is fixedly connected to the lower end of the movable crimping block 10. In this embodiment, the rack 13 is fixedly connected to the bottom cross beam of the "U" shaped movable crimping block 10. The gear 12 is fixedly connected to the connecting rod 33 on the driving rod 3. When the holding part 40 of the driving rod 3 is pulled to the right, the connecting rod 33 can drive the gear 12 to rotate. When the gear 12 and the rack 13 cooperate with each other, the movable crimping block 10 can move up and down. The other end of the driving rod 3 drives the sliding table 5 to slide along the slide bar 34 towards the crimping mechanism 4 through the pull rod 6.

[0043] A support block 26 is fixedly connected between the first through hole 37 on the workbench 2 and the crimping mechanism 4, and is used to place the wiring board of the wiring terminal 29. A positioning device is fixedly connected to the support block 26, and is used to fix the wiring terminal 29. The positioning device in this embodiment is a positioning pin 27, and the positioning pin 27 is inserted into the connection hole of the wiring board of the wiring terminal 29 to position the wiring terminal 29. The support block 26 and the positioning device can also be adaptively adjusted according to the specific type of the wiring terminal 29, as long as the wiring terminal 29 can be supported and fixed so as to crimp the wire core 32 of the cable 30 and the wiring terminal 29.

[0044] A slide slot 18 is also provided on the workbench 2 on the right side of the crimping mechanism 4. A stripping mechanism 8 is provided in the slide slot 18. The stripping mechanism 8 can move in the slide slot 18. The stripping mechanism 8 includes two sets of clamp-shaped tool holders 20. The two sets of tool holders 20 are elastically rotatably connected to one end of a slide bar 19. The other end of the slide bar 19 is slidably inserted into the third through hole 39. An elastic member 25 is sleeved on the slide bar 19 between the tool holder 20 and the third through hole 39. In this embodiment, the elastic member 25 is a spring. One end of the elastic member 25 is connected to the slider beam 24, and the other end of the elastic member 25 is connected to the tool holder 20. The two sets of tool holders 20 are arranged crosswise and oppositely. A set of first blades 23 are fixed at one end of each set of tool holders 20. A set of annular blades 22 are fixedly connected at both ends of the first blades 23. Each set of annular blades 22 is composed of two second blades. The two second blades cooperate with each other to adapt to the curvature of the cable 30. The part of the cable 30 to be cut is located between the two sets of annular blades 22. The other end of each set of knife holders 20 is rotatably connected to a set of rollers 21 , and the rollers 21 cooperate with the side walls of the slide groove 18 , so that the peeling mechanism 8 can move in the slide groove 18 via the rollers 21 .

[0045] Narrowing portions 41 are provided on two opposite side walls of the slide groove 18, specifically, two protrusions are provided in the middle position of the slide groove 18, and the two protrusions are arranged opposite to each other. When the rollers 21 on the stripping mechanism 8 move to the narrowing portions 41, the narrowing portions 41 guide the two groups of rollers 21 inward, so that the two groups of rollers 21 drive the lower ends of the two groups of knife holders 20 to move toward each other and approach each other, thereby driving the two second blades of each group of annular knives 22 to approach each other, and the two groups of first blades 23 to approach each other, so that the two groups of annular knives 22 perform annular cutting on the insulating outer skin 31 at the end of the cable 30, and the two groups of first blades 23 perform axial cutting on the insulating outer skin 31 at the end of the cable 30. The stripping mechanism 8 cuts the insulating sheath 31 at the end of the cable 30 into two pieces, thereby completely peeling off the insulating sheath 31 at the end of the cable 30; when the rollers 21 on the stripping mechanism 8 are separated from the narrowing portion 41 of the slide groove 18, the two groups of rollers 21 drive the lower ends of the two groups of knife holders 20 to move backwards, open the lower ends of the two groups of knife holders 20, so that the upper ends of the knife holders 20 drive the two groups of annular knives 22 and the two groups of first blades 23 to move backwards and open outwards, exposing the core 32 of the cable 30.

[0046] In the initial state, the wire clamping assembly 7 and the stripping mechanism 8 are located at the right end of the workbench 2. When the wire clamping assembly 7 and the stripping mechanism 8 move to the left end of the workbench 2, after the left end of the slide rod 19 contacts the left inner wall of the slide groove 18, the slide 5 continues to move toward the support block 26, that is, the slide 5 continues to move to the left, the elastic member 25 can be compressed, and the slide rod 19 moves to the right relative to the slider beam 24. At this time, the distance between the stripping mechanism 8 and the wire clamping assembly 7 is relatively reduced, and the wire clamping assembly 7 clamps the cable 30 and continues to move to the left, so that the wire core 32 at the end of the cable 30 that is stripped is relatively displaced with the tool holder 20, so that the wire core 32 can pass through the tool holder 20 and be smoothly inserted into the crimping tube of the terminal 29.

[0047] The opening position of the second groove 36 can also be adaptively adjusted, as long as the second groove 36 and the slide bar 34 cooperate with each other to make the slide table 5 slide towards the direction of the crimping mechanism 4.

[0048] When the cable connection installer of the present invention performs crimping of the cable 30 and the terminal 29, the automatic stripping of the cable 30, the automatic feeding of the cable 30 and the automatic crimping of the terminal 29 can be realized by operating the driving rod 3, which greatly improves the working efficiency. The setting of the stripping mechanism 8 can strip the insulating outer sheath 31 of the cable 30 into two pieces, and the stripping effect is better.

[0049] The working principle of the present invention is:

[0050] When using the cable connector installer of the present invention, first fix the wiring board of the wiring terminal 29 on the support block 26 and fix it by the positioning device, so that the crimping tube of the wiring terminal 29 is placed in the crimping groove 42 of the fixed crimping block 9, and the end of the cable 30 is clamped between the two clamping plates 15, and the end of the cable 30 is located between the two sets of annular knives 22. The holding portion 40 of the operating driving rod 3 is moved to the right by the upper end of the driving rod 3, so that the lower end of the driving rod 3 drives the pull rod 6 to slide the slide 5 in the direction of the crimping mechanism 4, so that the cable 30 moves in the direction of the wiring terminal 29. In the process of the slide 5 moving along the slide bar 34, the rollers 21 on the stripping mechanism 8 maintain rolling contact with the inner wall of the slide groove 18, driving the stripping mechanism 8 to move along the slide groove 18. When the two sets of rollers 21 pass through the narrowing portion 41 in the slide groove 18, the two sets of rollers 21 move toward each other under the action of the narrowing portion 41, so that the upper ends of the two sets of knife holders 20 are close to each other. Thereby, the two second blades of each set of annular knives 22 are driven to move toward each other, and the two sets of first blades 23 are driven to move toward each other, thereby performing annular cutting and axial cutting on the end of the cable 30. When the two sets of rollers 21 are separated from the narrowing portion 41 of the slide groove 18, the two sets of rollers 21 drive the lower ends of the two sets of knife holders 20 to move backwards and open outwards, and drive the upper ends of the two sets of knife holders 20 to move backwards and open outwards, thereby causing the two second blades of the annular knife 22 to move backwards, and the two sets of first blades 23 to move backwards, so that the insulating sheath 31 of the cable 30 is peeled off, exposing the wire core 32 of the cable 30. Continue to pull the drive rod 3 so that the stripping mechanism 8 and the slide 5 drive the slide 19 to continue to move toward the crimping mechanism 4. When the left end of the slide 19 contacts the left inner wall of the slide groove 18, the slide 5 continues to move toward the support block 26, that is, the slide 5 continues to move to the left, so that the elastic member 25 is compressed, and the slide 19 moves to the right relative to the slider beam 24. At this time, the distance between the stripping mechanism 8 and the wire clamping assembly 7 is relatively reduced, and the wire clamping assembly 7 clamps the cable 30 and continues to move to the left, so that the stripped wire core 32 at the end of the cable 30 is relatively displaced with the tool holder 20, so that the wire core 32 can pass through the tool holder 20 and be smoothly inserted into the crimping tube of the terminal 29. At this time, the driving rod 3 is continuously pulled, so that the gear teeth of the gear 12 mesh with the rack 13 on the movable crimping block 10, thereby driving the movable crimping block 10 and the upper pressing block 11 to move in the direction of the crimping tube of the terminal 29, and the upper pressing block 11 cooperates with the fixed crimping block 9 to press the crimping tube of the terminal 29, so that the crimping tube of the terminal 29 is fixedly connected to the wire core 32 of the cable 30. Finally, the driving rod 3 is reset, that is, the holding part 40 is operated to pull the driving rod 3 to the left, so that the driving rod 3 drives the movable crimping block 10 to release the crimping tube of the terminal 29 through the driving assembly, and the driving rod 3 slides the slide 5 in the direction away from the crimping mechanism 4 through the pull rod 6, and the terminal board of the terminal 29 is removed from the positioning device, and the cable 30 and the crimping tube of the terminal 29 are taken out from the fixed crimping block 9 and the two clamping plates 15.

[0051] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A cable connection installer for a terminal block, comprising a frame (1), characterized in that: A workbench (2) is fixed on the frame (1), and a driving rod (3), a crimping mechanism (4), a slide (5), a wire clamping assembly (7) and a stripping mechanism (8) are arranged on the workbench (2), and the driving rod (3) vertically passes through the workbench (2), and the driving rod (3) located below the workbench (2) is rotatably connected to one end of a pull rod (6), and the other end of the pull rod (6) is rotatably connected to the wire clamping assembly (7); The crimping mechanism (4) is fixed to one end of a workbench (2) located inside the driving rod (3), and is used to position and fix the wiring terminal (29) and realize crimping between the wiring terminal (29) and the cable (30); The slide (5) is arranged at the other end of the workbench (2) and is capable of sliding on the workbench (2); the wire clamping assembly (7) is fixed on the slide (5) and is used to clamp the cable (30); the stripping mechanism (8) is arranged on a side of the wire clamping assembly (7) close to the crimping mechanism (4) and is used to strip the cable (30) to expose the wire core (32); A connecting rod (33) is also fixed to the middle of the driving rod (3), and the end of the connecting rod (33) is connected to the crimping mechanism (4) via a driving assembly; The crimping mechanism (4) comprises a fixed crimping block (9) fixed on the workbench (2), a crimping groove (42) is provided in the middle of the fixed crimping block (9), the crimping groove (42) is used to place the crimping tube of the terminal block (29), first grooves (35) are provided on both sides of the fixed crimping block (9), an upper crimping block (11) is provided in the clearance of the first groove (35), the upper crimping block (11) is fixedly connected to the movable crimping block (10), both sides of the movable crimping block (10) pass through second through holes (38) provided on the workbench (2), and the movable crimping block (10) is transmission-connected to the connecting rod (33) via a driving assembly; A second groove (36) is provided at the bottom of the slide table (5), and the second groove (36) is clearance-matched with a slide bar (34) provided along the length direction on the workbench (2); an end of the slide table (5) close to the peeling mechanism (8) is fixedly connected to a slide beam (24), and a third through hole (39) is provided on the slide beam (24); A slide groove (18) is provided on the workbench (2) of the crimping mechanism (4) close to the peeling mechanism (8), and narrowing portions (41) are provided on two opposite side walls in the slide groove (18), and the peeling mechanism (8) is arranged in the slide groove (18).

2. The cable connection installer for a terminal block according to claim 1, characterized in that: The driving assembly comprises a gear (12) and a rack (13); the rack (13) is fixedly connected to the dynamic crimping block (10); the gear (12) is fixedly connected to the connecting rod (33); gear teeth are partially provided in the circumferential direction of the gear (12); the gear teeth on the gear (12) and the rack (13) are meshed with each other.

3. The cable connection installer for a terminal block according to claim 1, characterized in that: A support block (26) for placing a wiring terminal (29) is also fixed on the workbench (2) on the side of the crimping mechanism (4) away from the stripping mechanism (8), and a positioning device for fixing the wiring terminal (29) is fixedly connected to the support block (26).

4. The cable connection installer for a terminal block according to claim 1, characterized in that: The wire clamping assembly (7) includes two relatively arranged wire clamping plates (15) and a shaft seat (14). The shaft seat (14) is fixed on the sliding table (5). The two wire clamping plates (15) are respectively rotatably connected to both ends of the shaft seat (14). The bottom of the shaft seat (14) is rotatably connected to the pull rod (6). A spring piece (16) is also connected between the shaft seat (14) and the wire clamping plate (15).

5. The cable connection installer for a terminal block according to claim 1, characterized in that: The peeling mechanism (8) includes two groups of cross - relatively arranged pliers - shaped tool holders (20). Both groups of tool holders (20) are elastically rotatably connected to one end of the sliding rod (19). The other end of the sliding rod (19) is slidably inserted into the third through - hole (39). An elastic member (25) is sleeved on the sliding rod (19) between the tool holder (20) and the third through - hole (39). One end of the elastic member (25) is connected to the slider beam (24), and the other end of the elastic member (25) is connected to the tool holder (20). A group of first blades (23) are fixed to one end of each group of tool holders (20). A group of annular knives (22) are respectively fixedly connected to both ends of the first blade (23). A group of rollers (21) are rotatably connected to the other end of each group of tool holders (20). The rollers (21) cooperate with the side wall of the chute (18).

6. The cable connection installer for a terminal block according to claim 1, characterized in that: The dynamic crimping block (10) is in a "U" shape. The upper crimping block (11) and the dynamic crimping block (10) form a square frame structure. The space surrounded by the crimping groove (42), the upper crimping block (11) and the dynamic crimping block (10) is used to accommodate the crimping tube of the terminal (29).

7. The cable connection installer for a terminal block according to claim 1, characterized in that: A square first through - hole (37) is formed in the workbench (2). A driving rod (3) passes through the first through - hole (37). The driving rod (3) can move along the length direction of the workbench (2) within the first through - hole (37).

Citation Information

Patent Citations

  • Integrated cable production and processing equipment

    CN117691435A

  • Crimping device for cable wiring terminal

    CN219892587U

  • Automatic stripping device for cable insulation skin and use method of automatic stripping device

    CN115021154A

  • Efficient wiring device for cable

    CN115579708A