Cable pressing connector equipment

Abstract

The invention belongs to the technical field of cable processing machinery, and particularly relates to cable connector pressing equipment which comprises a rack, and a cable clamping and pushing device and a pressing device which are arranged on the rack, the crimping device comprises a terminal machine, a crimping upper die, a crimping lower die and a material belt conveying mechanism; the terminal machine is arranged on the rack and comprises a lifting mechanism and a lower die mounting position; the lower crimping die comprises a lower die holder, and a lower cutter, a lower riveting die and an elastic supporting piece which are arranged on the lower die holder; the material belt conveying mechanism is arranged on one side of the lower die base, and the conveying face of the conveying mechanism is not lower than the top of the elastic supporting piece. The upper crimping die comprises an upper die base, and an upper cutter, an upper riveting die and an elastic lower pressing piece which are arranged on the upper die base; a through groove is formed in the lower end, connected with the lifting mechanism, of the upper die base. The cable clamping and pushing device comprises a translation mechanism and a first cable clamp, the translation mechanism is arranged on the rack and comprises a translation seat, and the first cable clamp is arranged on the translation seat.

Description

Technical Field

[0001] The invention belongs to the technical field of cable processing, and in particular relates to a cable connector pressing device. Background Art

[0002] Cables and wiring harnesses are widely used in the fields of electrical equipment, electronic communications, new energy vehicles, etc. For example, the Chinese utility model patent with announcement number CN218472323U discloses terminals, electrical connectors, wiring harnesses and vehicles. Among them, the wiring harness includes: an electrical connector and an electric wire, and the electric wire is electrically connected to the terminal. The electrical connector includes a shell and a terminal. The terminal includes a main body, and the main body includes a mating part, and the mating part is surrounded by a mating cavity, and the circumferential cavity wall S along the mating part has a first end and a second end, and the circumferential cavity wall S has a first mating area S5, and the first mating area S5 is located between the first end and the second end, and the second end is inserted into the mating cavity, and the first end is limitedly matched with the first mating area S5 to make the mating cavity have good structural stability. The first end is wrapped around the outside of at least part of the first mating area S5, and the first end is located outside the first mating area S5 in the radial direction of the mating cavity. At this time, the first end can be a material tail.

[0003] It can be seen that the first end is limitedly matched with the first mating area S5 so that the first end and the first mating area S5 remain relatively stationary in at least one direction, so as to effectively improve the structural stability of the mating cavity and reduce the deformation of the mating cavity, so that under the action of external force, such as the external force exerted on the terminal during installation in the shell, or the external force exerted on the terminal during plugging and unplugging of the terminal and the connector, the mating cavity can always maintain its initial shape, or even if the mating cavity is deformed, the deformation amount is small, so as to effectively ensure repeated use of the terminal.

[0004] The wiring harness disclosed in the aforementioned patent document inserts one end of the wire into a connector terminal, which is then crimped and secured by riveting the terminal. To achieve this crimping of the connector and wire, the present invention provides a cable connector crimping device that automatically crimps the wiring harness. Summary of the Invention

[0005] The object of the present invention is to provide a cable connector pressing device to realize automatic crimping of wires and connectors of a wiring harness, thereby improving efficiency and quality.

[0006] To achieve the above-mentioned object, an embodiment of the present invention provides a cable connector pressing device, comprising a frame, and a cable clamping and pushing device and a crimping device arranged on the frame;

[0007] The crimping device includes a terminal machine, a crimping upper die, a crimping lower die and a strip conveying mechanism; the terminal machine is arranged on the frame, and the terminal machine includes a lifting mechanism and a lower die mounting position, and the lower die mounting position is located at the bottom end of the lifting mechanism;

[0008] The crimping lower die includes a lower die base, a lower cutter, a riveting lower die and an elastic support member; the lower die base is arranged at the lower die mounting position, the lower cutter, the riveting lower die and the elastic support member are arranged on the lower die base, and the elastic support member is forced to move downward; the strip conveying mechanism is arranged on one side of the lower die base, and is used to push the connector strip in a step-by-step manner, and the conveying surface of the strip conveying mechanism is not lower than the top of the elastic support member;

[0009] The crimping upper die includes an upper die base, an upper cutter, a riveting upper die and an elastic lower pressing member; the upper die base is connected to the lifting mechanism, and the upper cutter, the riveting upper die and the elastic lower pressing member are arranged on the upper die base; the lower end of the upper cutter is provided with a through slot;

[0010] The cable clamping and pushing device includes a translation mechanism and a first wire clamp. The translation mechanism is arranged on the frame. The translation mechanism includes a translation seat. The first wire clamp is arranged on the translation seat.

[0011] Furthermore, the lower die base is provided with an installation groove, and the lower cutting knife, the riveting lower die and the elastic support member are arranged in the installation groove in sequence; the elastic support member includes a base, a spring and a support member, the base is provided with a guide groove, and a first limiting portion is provided in the guide groove; the spring is provided at the bottom end of the guide groove, the support member is provided in the guide groove, and the support member is provided with a second limiting portion cooperating with the first limiting portion.

[0012] Furthermore, the lower cutter includes a first cutter and a second cutter, and the second cutter is arranged on the back side of the first cutter; the first cutter has a first punching portion extending upward on the side close to the material belt conveying mechanism, and the first punching portion and the side wall of the upper cutter form a first cutting structure for cutting the material belt; the second cutter is provided with a second punching portion extending upward, and the second punching portion and the back side of the upper cutter form a second punching structure, and the second punching structure is used to cut off the position where the connector is connected to the material belt.

[0013] Furthermore, the lifting mechanism includes an electric screw mechanism.

[0014] Furthermore, it also includes a core wire correction device, which includes a moving mechanism, a mounting seat, a rotating shaft, a rotating drive member and a second wire clamp; the moving mechanism is arranged on the frame, the moving mechanism includes a moving end, the mounting seat is arranged at the moving end, the rotating shaft is rotatably connected to the mounting seat, the end of the rotating shaft is provided with two sockets, the rotating drive member is connected to the rotating shaft, and the second wire clamp is arranged at one end of the rotating shaft.

[0015] Furthermore, the core wire correction device further comprises a rotating sleeve, the mounting seat is provided with a mounting hole, the rotating sleeve is rotatably connected in the mounting hole, and the rotating shaft is detachably provided in the rotating sleeve;

[0016] One end of the rotating sleeve extends out of the mounting hole, and the end of the rotating sleeve extending out of the mounting hole is sleeved with a synchronous wheel. The rotating driving member includes a motor arranged at the moving end, and a synchronous belt is connected between the motor and the synchronous wheel.

[0017] Furthermore, the translation mechanism includes an electric screw module and a pneumatic module; the electric screw module is arranged on the frame, the electric screw module is provided with a movable plate, the pneumatic module is arranged on the movable plate, and the first wire clamp is arranged on the pneumatic module.

[0018] Furthermore, the cable connector crimping equipment also includes a detection device, which is arranged near the back side of the crimping lower die and is used to detect the distance between the end of the core wire and the end of the connector; the detection device includes a base plate, a second translation mechanism, a limit seat and a displacement sensor; the base plate is arranged on one side of the lower die seat, the base plate is provided with a support portion extending upward, the second translation mechanism is arranged on the support portion, the limit seat is connected to the second translation mechanism, and the limit seat is provided with a limit surface and a limit hole at one end close to the lower die seat, the displacement sensor is arranged on the limit seat, and the displacement sensor is provided with a movable ejector pin extending into the limit hole.

[0019] Furthermore, the detection device also includes a slider, which is slidably connected to the limit seat, the movable ejector is connected to one end of the slider, and the other end of the slider is provided with a push rod, and one end of the displacement sensor abuts against the push rod.

[0020] Furthermore, the number of the movable ejectors and the displacement sensors is equal to the number of core wires of the cable; and a slider is provided between each movable ejector and the displacement sensor.

[0021] The above one or more technical solutions in the cable connector device provided by the embodiment of the present invention have at least the following technical effects:

[0022] The free end of the connector strip is mounted on a strip conveyor mechanism, and the wire is clamped on a first wire clamp. When the wire and connector are crimped, the strip conveyor mechanism gradually conveys the connector strip between the upper crimping die and the lower crimping die, supporting the connector on the elastic support member. The terminal machine's lifting mechanism drives the upper crimping die downward, and the elastic lower pressing member restrains the connector on the elastic support member. The upper and lower cutters sever the portion where the connector is connected to the strip, leaving the connector independent. The lifting mechanism continues to drive the upper crimping die downward, and the elastic support member continues to descend under the downward force of the elastic lower pressing member, leaving the severed connector at one end of the wire. The translation mechanism drives the first wire clamp toward one end of the connector, allowing the connecting end of the wire to pass through the slot and be inserted into the connector. The lifting mechanism then continues to push the upper crimping die downward, allowing the riveting upper and lower dies to cooperate to attach the connector to the end of the wire, completing the automatic crimping of the connector and the wire, and meeting the efficiency and quality requirements of the crimping. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0024] Figure 1 This is a structural diagram of a cable connector device provided in an embodiment of the present invention.

[0025] Figure 2 A structural diagram of a cable connector press device provided in an embodiment of the present invention, provided with a core wire correction device.

[0026] Figure 3 This is a structural diagram of a crimping device of a cable crimping connector device provided by an embodiment of the present invention.

[0027] Figure 4 This is a structural diagram of the other side of the crimping device of the cable crimping connector device provided by an embodiment of the present invention.

[0028] Figure 5 This is a structural diagram of the upper crimping die and the lower crimping die of the cable crimping connector device provided by an embodiment of the present invention.

[0029] Figure 6 This is a structural diagram of the other side of the crimping upper die and the crimping lower die of the cable crimping connector device provided by an embodiment of the present invention.

[0030] Figure 7 This is a front view of the combination of the upper crimping die and the lower crimping die of the cable crimping connector device provided by an embodiment of the present invention.

[0031] Figure 8 This is a structural diagram of the lower crimping die of the cable crimping connector device provided by an embodiment of the present invention.

[0032] Figure 9 A cross-sectional view of a lower crimping die of a cable connector crimping device provided in an embodiment of the present invention.

[0033] Figure 10 This is a structural diagram of the upper crimping die of the cable crimping connector device provided by an embodiment of the present invention.

[0034] Figure 11 This is a structural diagram of the other side of the upper crimping die of the cable crimping connector device provided by an embodiment of the present invention.

[0035] Figure 12 This is a structural diagram of the front end of the limit seat of the cable compression connector device provided by an embodiment of the present invention.

[0036] Figure 13 This is a structural diagram of a core wire correction device for a cable connector crimping device provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0037] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0038] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of 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.

[0039] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0040] In the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on specific circumstances.

[0041] In one embodiment of the cable connector device of the present invention, please refer to Figure 1 The cable connector crimping device of this embodiment is used to crimp the cable to the connector on the strip and punch the connector off the strip, achieving automated crimping and punching to ensure efficiency and quality. Specifically, the cable connector crimping device includes a frame 100, and a cable clamping and pushing device 200 and a crimping device 30 disposed on the frame 100. Specifically, the cable clamping and pushing device 200 clamps the wire and pushes it into the crimping device 30, which then completes the crimping of the connector.

[0042] Please refer to Figures 2 to 4 The crimping device 30 includes a terminal machine 300, a crimping upper die 400, a crimping lower die 500, and a strip conveying mechanism 600. The terminal machine 300 is mounted on a frame 100 and includes a lifting mechanism 310 and a lower die mounting position 301. The lower die mounting position 301 is located at the bottom of the lifting mechanism 310. The lifting mechanism 310 includes an electric screw mechanism, which is used to achieve lifting and lowering.

[0043] Please refer to Figures 5 to 9 The crimping lower die 500 includes a lower die base 510, a lower cutter 520, a riveting lower die 530 and an elastic support member 540. The lower die base 510 is arranged at the lower die mounting position 301. The lower cutter 520, the riveting lower die 530 and the elastic support member 540 are arranged on the lower die base 510, and the elastic support member 540 is forced to move downward. The material strip conveying mechanism 600 is arranged on one side of the lower die base 510, and is used to push the connector material strip in a step-by-step manner. The conveying surface of the material strip conveying mechanism 600 is not lower than the top of the elastic support member 540. Specifically, the material strip conveying mechanism 600 includes a pusher claw and a pneumatic component. The pusher claw is connected to the pneumatic component, and the pneumatic component pushes the pusher claw to move to realize the pushing of the material strip. The material strip conveying mechanism 600 belongs to the existing technology in this field, so it will not be described in detail in this embodiment.

[0044] Please refer to Figures 5 to 7 , Figure 10 and Figure 11The crimping upper die 400 includes an upper die base 410, an upper cutter 420, a riveting upper die 430, and an elastic pressing member 440. The upper die base 410 is connected to the lifting mechanism 310, and the upper cutter 420, the riveting upper die 430, and the elastic pressing member 440 are arranged on the upper die base 410; the lower end of the upper cutter 420 is provided with a through slot 421.

[0045] The cable clamping and pushing device 200 includes a translation mechanism 210 and a first wire clamp 220 . The translation mechanism 210 is disposed on the frame 100 . The translation mechanism 210 includes a translation seat 211 . The first wire clamp 220 is disposed on the translation seat 211 .

[0046] The free end of the connector strip is positioned on the strip conveyor mechanism 600, and the wire is clamped on the first wire clamp 220. When crimping the wire and connector, the strip conveyor mechanism 600 gradually conveys the connector strip between the upper crimping die 400 and the lower crimping die 500, supporting the connector on the elastic support member 540. The lifting mechanism 310 of the crimping machine 300 drives the upper crimping die 400 downward, and the elastic lower pressing member 440 holds the connector in place on the elastic support member 540. The upper and lower cutters 420 and 520 sever the portion of the connector connected to the strip, freeing the connector. The lifting mechanism 310 continues to drive the upper crimping die 400 downward, and the elastic support member 540, pushed downward by the elastic lower pressing member 440, continues to descend, leaving the severed connector at one end of the wire. The translation mechanism 210 drives the first wire clamp 220 toward one end of the connector, allowing the connected end of the wire to pass through the through slot 421 and insert into the connector. The lifting mechanism 310 then continues to push the crimping upper die 400 downward, allowing the riveting upper die 430 and the riveting lower die 530 to cooperate to place the connector on the end of the wire, completing the automatic crimping of the connector and the wire, and distinguishing the efficiency and quality requirements of the crimping. After the riveting is completed, the lifting mechanism 310 drives the crimping upper die 400 to rise. When the upper cutter 420 rises, the top of the through slot 421 will drive the cable to rise together, thereby separating from the riveting lower die 530, achieving demolding, and facilitating the removal of the wire harness.

[0047] Further, refer to Figure 8 and Figure 9 ,as well as Figure 11. The lower die base 510 is provided with a mounting groove 511. The lower cutter 520, the riveting lower die 530 and the elastic support member 540 are arranged in the mounting groove 511 in sequence. The elastic support member 540 includes a base 541, a spring 542 and a support member 543. The base 541 is provided with a guide groove 544, and a first limiting portion 545 is provided in the guide groove 544. Specifically, the first limiting portion 545 is provided with a notch in the side wall of the guide groove 544. The spring 542 is provided at the bottom end of the guide groove 544, and the support member 543 is provided in the guide groove 544. The support member 543 is provided with a second limiting portion 546 that cooperates with the first limiting portion 545. The second limiting portion 546 is a boss extending into the notch. The elastic lower pressing member 440 includes a compression spring and a pressure. A mounting groove is provided on the back side of the riveting upper die 430, and the compression spring is provided in the mounting groove, and the upper end of the pressure plate extends into the mounting groove.

[0048] Further, refer to Figures 5 to 9 The lower cutter 520 includes a first cutter 521 and a second cutter 522. The second cutter 522 is located on the back side of the first cutter 521. A first punching portion 523 extends upward from the side of the first cutter 521 near the material conveying mechanism 600. The first punching portion 523 and the side wall of the upper cutter 420 form a first cutting structure for cutting the material strip.

[0049] Preferably, refer to Figure 8 The first cutter 521 is provided with a groove 524, which forms a first punching portion 523. The groove 524 is used to guide and limit the upper cutter 420 to avoid the problem of the upper cutter 420 giving way during the punching process.

[0050] Reference Figure 8 The second cutter 522 is provided with a second punching portion 525 extending upward. The second punching portion 525 and the back side of the upper cutter 420 form a second punching structure, which is used to cut off the position where the connector is connected to the material strip.

[0051] In the above embodiment, when the connection between the connector and the material strip is punched, the material strip can be cut and dropped for recycling, so there is no need to collect the entire waste strip.

[0052] Further, refer to Figure 2 and Figure 13In order to realize the riveting of more than two core wires and connectors, the cable connector pressing device of this embodiment also includes a core wire correction device 700, which corrects the core wire so that the core wire can be smoothly inserted into the connector. Specifically, the core wire correction device 700 includes a moving mechanism 710, a mounting seat 720, a rotating shaft 730, a rotating drive member 740 and a second wire clamp 750. The moving mechanism 710 is arranged on the frame 100, and the moving mechanism 710 includes a moving end 711. The mounting seat 720 is arranged at the moving end 711. The rotating shaft 730 is rotatably connected to the mounting seat 720. The end of the rotating shaft 730 is provided with two sockets 731, and the mouth of the socket 731 is provided with a guide port to facilitate the insertion of the core wire. The rotating drive member 740 is connected to the rotating shaft 730, and the second wire clamp 750 is arranged at one end of the rotating shaft 730. In this embodiment, the moving mechanism 710 pushes the second clamp 750 to one end of the first clamp 220. The translation mechanism 210 pushes the first clamp 220 toward one end of the rotating shaft 730. The core wire of the wire is then inserted into the insertion hole 731. The second clamp 750 assists in clamping the wire, but the wire rotates within the second clamp 750. The first clamp 220 releases the wire, and the rotary drive member 740 rotates the rotating shaft 730, adjusting the position of the two core wires. The first clamp 220 re-clamps the wire, and the second clamp 750 completely releases the wire, removing it from the rotating shaft 730. The core wire correction device 700 then retracts and resets. The cable clamping and pushing device 200 can then continue to clamp the cable and insert it into the connector.

[0053] Further, refer to Figure 13 The core wire correction device 700 further includes a rotating sleeve 760 , the mounting seat 720 is provided with a mounting hole, the rotating sleeve 760 is rotatably connected in the mounting hole, and the rotating shaft 730 is detachably provided in the rotating sleeve 760 .

[0054] One end of the rotating sleeve 760 extends out of the mounting hole. A synchronous pulley 761 is mounted on the end of the rotating sleeve 760 extending out of the mounting hole. The rotary drive member 740 includes a motor mounted on the movable end 711, with a timing belt connecting the motor and the synchronous pulley. The movable mechanism 710 includes a pneumatic slide assembly, on which the mounting base 720 is mounted.

[0055] Further, refer to Figures 2 to 4 The translation mechanism 210 includes an electric screw module 212 and a pneumatic module 213. The electric screw module 212 is mounted on the frame 100 and is provided with a translation seat 211. The pneumatic module 213 is mounted on the translation seat 211. The first wire clamp 220 is mounted on the pneumatic module 213. In this embodiment, the pneumatic module 213 can enable the first wire clamp 220 to quickly push the cable to the connector. The electric screw module 212 pushes the first wire clamp 220 to accurately clamp the cable into the crimping position of the connector, ensuring the accuracy of the crimping between the wire and the connector.

[0056] Further, refer to Figures 4 to 6 ,as well as Figure 12 . The cable connector crimping device also includes a detection device 800, which is arranged near the back side of the crimping lower mold 500 and is used to detect the distance between the end of the core wire and the end of the connector. The detection device 800 includes a base plate 810, a second translation mechanism 820, a limit seat 830 and a displacement sensor 840. The base plate 810 is arranged on one side of the lower mold base 510, and the base plate 810 is provided with a support portion 811 extending upward. The second translation mechanism 820 is arranged on the support portion 811. The limit seat 830 is connected to the second translation mechanism 820. The limit seat 830 is provided with a limit surface 831 and a limit hole 832 at one end close to the lower mold base 510. The displacement sensor 840 is arranged on the limit seat 830. The displacement sensor 840 is provided with a movable ejector pin 841 extending into the limit hole 832. In this embodiment, after the core wire is inserted into the connector, the second translation mechanism 820 drives the limit seat 830 to move, causing the limit surface 831 to abut the end face of the connector. The movable ejector pin 841 extends into the connector and abuts the end of the core wire, pushing the displacement sensor 840. The displacement sensor 840 detects the displacement distance of the movable ejector pin 841, thereby detecting the distance between the core wire end and the connector end, thereby controlling the position of the core wire and ensuring the accuracy of the crimping. If the core wire end and the connector end are not within the qualified range, the electric screw module 212 adjusts the position of the core wire.

[0057] Further, refer to Figures 4 to 6 ,as well as Figure 12 . The detection device 800 also includes a slider 850, which is slidably connected to the limit seat 830, a movable ejector pin 841 is connected to one end of the slider 850, and a ejector pin 851 is provided at the other end of the slider 850, and one end of the displacement sensor 840 abuts against the ejector pin 851. In this embodiment, when the movable ejector pin 841 abuts against the end of the core wire, it pushes the movable ejector pin 841, and the movable ejector pin 841 pushes the slider 850, and the ejector pin 851 pushes the displacement sensor 840, and the displacement sensor 840 performs detection. Furthermore, in this embodiment, the position of connectors and core wires of different models can be detected by replacing the module consisting of the limit seat 830, the slider 850, the movable ejector pin 841, and the ejector pin 851. The displacement sensor 840 includes a GT-H10 Keyence sensor head.

[0058] Furthermore, the number of movable pins 841 and displacement sensors 840 is equal to the number of core wires of the cable; a slider 850 is provided between each movable pin 841 and displacement sensor 840 .

[0059] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A cable connector device, characterized in that: It includes a frame, and a cable clamping and pushing device and a crimping device arranged on the frame; The crimping device includes a terminal machine, a crimping upper die, a crimping lower die and a strip conveying mechanism; the terminal machine is arranged on the frame, and the terminal machine includes a lifting mechanism and a lower die mounting position, and the lower die mounting position is located at the bottom end of the lifting mechanism; The crimping lower die includes a lower die base, a lower cutter, a riveting lower die and an elastic support member; the lower die base is arranged at the lower die mounting position, the lower cutter, the riveting lower die and the elastic support member are arranged on the lower die base, and the elastic support member is forced to move downward; the strip conveying mechanism is arranged on one side of the lower die base, and is used to push the connector strip in a step-by-step manner, and the conveying surface of the strip conveying mechanism is not lower than the top of the elastic support member; The crimping upper die includes an upper die base, an upper cutter, a riveting upper die and an elastic lower pressing member; the upper die base is connected to the lifting mechanism, and the upper cutter, the riveting upper die and the elastic lower pressing member are arranged on the upper die base; the lower end of the upper cutter is provided with a through slot; The cable clamping and pushing device includes a translation mechanism and a first wire clamp. The translation mechanism is arranged on the frame. The translation mechanism includes a translation seat. The first wire clamp is arranged on the translation seat.

2. The cable connector pressing device according to claim 1, characterized in that: The lower die seat is provided with a mounting groove, and the lower cutting knife, the riveting lower die and the elastic support member are arranged in the mounting groove in sequence; the elastic support member includes a base, a spring and a support member, the base is provided with a guide groove, and a first limiting portion is provided in the guide groove; the spring is provided at the bottom end of the guide groove, the support member is provided in the guide groove, and the support member is provided with a second limiting portion cooperating with the first limiting portion.

3. The cable connector pressing device according to claim 1, characterized in that: The lower cutter includes a first cutter and a second cutter, and the second cutter is arranged on the back side of the first cutter; the first cutter has a first punching portion extending upward on the side close to the material belt conveying mechanism, and the first punching portion and the side wall of the upper cutter form a first cutting structure for cutting the material belt; the second cutter is provided with a second punching portion extending upward, and the second punching portion and the back side of the upper cutter form a second punching structure, and the second punching structure is used to cut off the position where the connector is connected to the material belt.

4. The cable connector pressing device according to any one of claims 1 to 3, characterized in that: The lifting mechanism includes an electric screw mechanism.

5. The cable connector pressing device according to any one of claims 1 to 3, characterized in that: It also includes a core wire correction device, which includes a moving mechanism, a mounting seat, a rotating shaft, a rotating drive member and a second wire clamp; the moving mechanism is arranged on the frame, the moving mechanism includes a moving end, the mounting seat is arranged at the moving end, the rotating shaft is rotatably connected to the mounting seat, the end of the rotating shaft is provided with two jacks, the rotating drive member is connected to the rotating shaft, and the second wire clamp is arranged at one end of the rotating shaft.

6. The cable connector pressing device according to claim 5, characterized in that: The core wire correction device further includes a rotating sleeve, the mounting seat is provided with a mounting hole, the rotating sleeve is rotatably connected in the mounting hole, and the rotating shaft is detachably provided in the rotating sleeve; One end of the rotating sleeve extends out of the mounting hole, and the end of the rotating sleeve extending out of the mounting hole is sleeved with a synchronous wheel. The rotating driving member includes a motor arranged at the moving end, and a synchronous belt is connected between the motor and the synchronous wheel.

7. The cable connector pressing device according to any one of claims 1 to 3, characterized in that: The translation mechanism includes an electric screw module and a pneumatic module; the electric screw module is arranged on the frame, the electric screw module is provided with the translation seat, the pneumatic module is arranged on the translation seat, and the first wire clamp is arranged on the pneumatic module.

8. The cable connector pressing device according to any one of claims 1 to 3, characterized in that: It also includes a detection device, which is arranged near the back side of the crimping lower die and is used to detect the distance between the end of the core wire and the end of the connector; the detection device includes a base plate, a second translation mechanism, a limit seat and a displacement sensor; the base plate is arranged on one side of the lower die seat, the base plate is provided with a support portion extending upward, the second translation mechanism is arranged on the support portion, the limit seat is connected to the second translation mechanism, the limit seat is provided with a limit surface and a limit hole at one end close to the lower die seat, the displacement sensor is arranged on the limit seat, and the displacement sensor is provided with a movable ejector pin extending into the limit hole.

9. The cable connector pressing device according to claim 8, characterized in that: The detection device also includes a slider, which is slidably connected to the limit seat. The movable ejector is connected to one end of the slider. The other end of the slider is provided with a push rod, and one end of the displacement sensor abuts against the push rod.

10. The cable connector pressing device according to claim 9, characterized in that: The number of the movable ejector pins and the displacement sensors is equal to the number of core wires of the cable; a slider is provided between each movable ejector pin and the displacement sensor.

Images