Core stripping station

Abstract

The utility model relates to the technical field of wire processing, in particular to a core stripping station, and a wire stripper module comprises a wire cutting motor, a wire stripping fixing plate, a bidirectional screw rod rotationally connected to the wire stripping fixing plate, and a wire cutting guide rail fixed on the wire stripping fixing plate; a first wire stripping knife and a second wire stripping knife are respectively fixed on the two wire stripping and cutting fixing seats; two sections of threads of the bidirectional screw rod are in threaded connection with wire stripping screw rod nuts; the two wire stripping screw rod nuts are respectively fixed on the two wire stripping and cutting fixing seats; the two ends of the wire cutting motor are connected to the wire stripping fixing plate and the bidirectional lead screw respectively. And the wire stripping fixing plate is connected to the wire stripping traction module. When the automatic core stripping device is used, the structure can realize automatic core stripping of a wire core, the cutting depth of a wire skin is automatically controlled by the wire cutting motor, the depths of cutting marks are consistent, a copper wire cannot be cut, the use performance of a connecting wire is ensured, and the labor intensity of wire stripping is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of wire processing, and particularly relates to a core stripping station. Background Art

[0002] In an intelligent plug assembly device, it can cut a wire coil into a set length, strip the two ends of the wire, and finally apply solder paste and then assemble the terminals.

[0003] Before applying solder paste to the wire, it is necessary to strip the wire skin at the front end of the wire core so that the copper wire is exposed. In the traditional process, generally, a manual wire stripping pliers is used to insert a certain length of the wire core into the inside of the wire stripping pliers, and the depth of stripping the wire skin is controlled by manually controlling the depth of insertion into the jaws of the wire stripping pliers. Then, the wire stripping pliers are pressed, and the blade of the jaws is used to cut a notch smaller than the thickness of the wire skin, and then the wire and the wire stripping pliers are pulled manually to tear the notch, and the cut wire skin is pulled out from the wire.

[0004] This wire stripping method requires people to hold the wire stripping pliers and the wire separately and complete it by forceful tearing. The labor intensity is high. The depth of the notch cut by the wire stripping pliers is judged by the experience and feel of the worker. The wire stripping pliers are likely to bite the copper wire, affecting the performance of the connecting wire. Content of the Utility Model

[0005] The purpose of the utility model is to provide a core stripping station in view of the defects and deficiencies of the prior art.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A core stripping station of the utility model includes a wire stripping assembly and a wire stripping and pressing assembly for pressing and fixing the wire core; the wire stripping assembly includes a wire stripping pliers module and a wire stripping traction module for driving the wire stripping pliers module to move translationally;

[0008] The wire stripping pliers module includes a tangent motor, a wire stripping fixing plate, a bidirectional lead screw rotatably connected to the wire stripping fixing plate, and a tangent guide rail fixed to the wire stripping fixing plate; two wire stripping and tangent fixing seats are slidably connected to the tangent guide rail; two tangent sliders are fixed on the tangent guide rail; the tangent sliders are both fixed with wire stripping and tangent fixing seats; a first wire stripping knife and a second wire stripping knife are respectively fixed on the two wire stripping and tangent fixing seats; the first wire stripping knife and the second wire stripping knife are used in pairs; wire stripping lead screw nuts are threadedly connected to both sections of the thread of the bidirectional lead screw; the two wire stripping lead screw nuts are respectively fixed on the two wire stripping and tangent fixing seats; both ends of the tangent motor are respectively connected to the wire stripping fixing plate and the bidirectional lead screw; the wire stripping fixing plate is connected to the wire stripping traction module.

[0009] Further, the wire stripping and traction module includes a wire stripping base, a wire stripping and traction motor, a wire stripping and traction lead screw rotatably connected to the wire stripping base, a wire stripping and traction guide rail fixed to the wire stripping base, and a wire stripping and traction slider slidably connected to the wire stripping and traction guide rail; a wire stripping and traction fixing plate is fixed on the wire stripping and traction slider; the wire stripping and traction fixing plate is fixedly connected to the wire stripping fixing plate; a wire stripping and traction lead screw nut is fixed on the wire stripping and traction fixing plate; the wire stripping and traction lead screw nut is threadedly connected to the wire stripping and traction lead screw; both ends of the wire stripping and traction motor are respectively connected to the wire stripping and traction lead screw and the wire stripping base.

[0010] Further, the wire stripping and pressing assembly includes a pressing cylinder, a pressing fixing plate, an upper wire pressing block, and a lower wire pressing block arranged below the upper wire pressing block; both ends of the pressing cylinder are respectively fixed to the upper wire pressing block and the pressing fixing plate; a pressing guide sleeve is fixed on the pressing fixing plate; a pressing guide shaft fixed to the upper wire pressing block is slidably connected in the pressing guide sleeve;

[0011] A plurality of wire separating needles are arranged on the bottom surface of the upper wire pressing block; wire separating needle insertion holes are arranged on the top surface of the lower wire pressing block; a wire pressing groove structure is formed between adjacent two wire separating needles; the width of the wire pressing groove structure gradually decreases in the direction away from the lower wire pressing block; the lower wire pressing block is fixed on an external frame.

[0012] After adopting the above structure, the beneficial effects of the present utility model are as follows: The wire stripping and traction module drives the wire stripping assembly to move, so that the first wire stripping knife and the second wire stripping knife reach the incision position of the wire core; then after the wire stripping and pressing assembly presses and fixes the wire core, the tangent motor drives the bidirectional lead screw to move, so that the two wire cutting and fixing seats approach each other, and the first wire stripping knife and the second wire stripping knife approach each other and cut into the wire skin to a certain depth to form a cut mark; then the wire stripping and traction module drives the wire stripping fixing plate to move, and combined with the wire stripping and pressing assembly pressing and fixing the core wire, the wire skin on one side of the cut mark is pulled out from the copper wire; this structure can realize automatic wire core stripping, the cutting depth of the wire skin is automatically controlled by the tangent motor, the cut mark depth is consistent and the copper wire will not be cut, ensuring the service performance of the connecting wire and reducing the labor intensity of wire stripping. Description of the Drawings

[0013] Figure 1 is a schematic structural diagram of the present utility model;

[0014] Figure 2 is a structural diagram of the wire stripping assembly;

[0015] Figure 3 is a structural diagram of the wire stripping pliers module;

[0016] Figure 4 is a structural diagram of the wire stripping and pressing assembly;

[0017] Description of the Reference Numerals:

[0018] E1, wire stripping assembly; E101, wire stripping base; E102, wire stripping traction lead screw nut; E103, wire stripping traction lead screw; E104, wire stripping traction motor; E105, wire stripping traction guide rail; E106, wire stripping traction slider; E107, wire stripping traction fixing plate; E108, wire stripping fixing plate; E109, wire stripping lead screw nut; E1010, cutting motor; E1011, cutting guide rail; E1012, wire stripping and cutting fixing seat; E1013, first wire stripping knife; E1014, second wire stripping knife; E1015, bidirectional lead screw; E1016, cutting slider; E2, wire stripping and pressing assembly; E201, pressing guide shaft; E202, pressing cylinder; E203, pressing fixing plate; E204, pressing guide sleeve; E205, upper pressing block; E205a, wire separating needle; E206, lower pressing block; E206a, wire separating needle insertion hole. Detailed implementation mode

[0019] The present utility model will be further described below with reference to the accompanying drawings.

[0020] As Figures 1 to 4 shown, a core stripping station of the present utility model includes a wire stripping assembly E1 and a wire stripping and pressing assembly E2 for pressing and fixing the wire core; the wire stripping assembly E1 includes a wire stripping pliers module and a wire stripping traction module for driving the wire stripping pliers module to move translationally;

[0021] The wire stripping pliers module includes a cutting motor E1010, a wire stripping fixing plate E108, a bidirectional lead screw E1015 rotatably connected to the wire stripping fixing plate E108, and a cutting guide rail E1011 fixed to the wire stripping fixing plate E108; two wire stripping and cutting fixing seats E1012 are slidably connected to the cutting guide rail E1011; two cutting sliders E1016 are fixed to the cutting guide rail E1011; wire stripping and cutting fixing seats E1012 are fixed to the cutting sliders E1016; a first wire stripping knife E1013 and a second wire stripping knife E1014 are respectively fixed to the two wire stripping and cutting fixing seats E1012; the first wire stripping knife E1013 and the second wire stripping knife E1014 are used in pairs; wire stripping lead screw nuts E109 are threadedly connected to both threads of the bidirectional lead screw E1015; the two wire stripping lead screw nuts E109 are respectively fixed to the two wire stripping and cutting fixing seats E1012; both ends of the cutting motor E1010 are respectively connected to the wire stripping fixing plate E108 and the bidirectional lead screw E1015; the wire stripping fixing plate E108 is connected to the wire stripping traction module;

[0022] The first wire stripping knife E1013 and the second wire stripping knife E1014 have no essential difference from the existing wire stripping knife structure, so they will not be described in detail here;

[0023] The wire stripping traction module drives the wire stripping component E1 to move, so that the first wire stripping knife E1013 and the second wire stripping knife E1014 reach the incision position of the wire core; then after the wire stripping and pressing component E2 presses and fixes the wire core, the tangent motor E1010 drives the bidirectional lead screw E1015 to move, so that the two wire stripping and tangent fixing seats E1012 approach each other, and the first wire stripping knife E1013 and the second wire stripping knife E1014 approach each other and cut into the wire sheath to a certain depth to make a notch; then the wire stripping traction module drives the wire stripping fixing plate E108 to move, and coupled with the wire stripping and pressing component E2 pressing and fixing the core wire, the wire sheath on one side of the notch is pulled out from the copper wire; this structure can realize automatic wire core stripping of the wire core, the cutting depth of the wire sheath is automatically controlled by the tangent motor E1010, the notch depth is consistent and the copper wire will not be cut, ensuring the service performance of the connecting wire and reducing the labor intensity of wire stripping.

[0024] As a preferred embodiment of the present invention, the wire stripping traction module includes a wire stripping base E101, a wire stripping traction motor E104, a wire stripping traction lead screw E103 rotatably connected to the wire stripping base E101, a wire stripping traction guide rail E105 fixed to the wire stripping base E101, and a wire stripping traction slider E106 slidably connected to the wire stripping traction guide rail E105; a wire stripping traction fixing plate E107 is fixed on the wire stripping traction slider E106; the wire stripping traction fixing plate E107 is fixedly connected to the wire stripping fixing plate E108; a wire stripping traction lead screw nut E102 is fixed on the wire stripping traction fixing plate E107; the wire stripping traction lead screw nut E102 is threadedly connected to the wire stripping traction lead screw E103; both ends of the wire stripping traction motor E104 are respectively connected to the wire stripping traction lead screw E103 and the wire stripping base E101;

[0025] After the wire stripping traction motor E104 is started, it drives the wire stripping traction lead screw E103 to rotate; the wire stripping traction fixing plate E107 and the wire stripping fixing plate E108 are pushed to move through the wire stripping traction lead screw nut E102, realizing the movement of the entire wire stripping pliers module.

[0026] As a preferred embodiment of the present invention, the wire stripping and pressing component E2 includes a pressing cylinder E202, a pressing fixing plate E203, an upper pressing block E205, and a lower pressing block E206 arranged below the upper pressing block E205; both ends of the pressing cylinder E202 are respectively fixed to the upper pressing block E205 and the pressing fixing plate E203; a pressing guide sleeve E204 is fixed to the pressing fixing plate E203; a pressing guide shaft E201 fixed to the upper pressing block E205 is slidably connected in the pressing guide sleeve E204;

[0027] The bottom surface of the upper wire pressing block E205 is provided with a plurality of wire dividing needles E205a; the top surface of the lower wire pressing block E206 is provided with wire dividing needle insertion holes E206a; a wire pressing groove structure is formed between two adjacent wire dividing needles E205a; the width of the wire pressing groove structure gradually decreases in the direction away from the lower wire pressing block E206; the lower wire pressing block E206 is fixed on an external frame;

[0028] The wire pressing and compacting cylinder E202 drives the upper wire pressing block E205 to slide downward in the direction of the lower wire pressing block E206 under the guidance of the wire pressing guide shaft E201;

[0029] The wire dividing needles E205a can be respectively inserted into the wire dividing needle insertion holes E206a; a wire pressing groove structure formed between two adjacent wire dividing needles E205a is sleeved on the wire core, and the wire is positioned by using the wire pressing groove structure with gradually decreasing width. And the wire is pressed against the surface of the lower wire pressing block E206 through the side wall of the wire pressing groove structure.

[0030] The above description is only the preferred embodiment of the present invention, so all equivalent changes or modifications made according to the structures, features and principles described in the scope of the patent application of the present invention are included in the scope of the patent application of the present invention.

Claims

1. A core stripping station, characterized in that: It comprises a wire stripping assembly (E1) and a wire stripping and pressing assembly (E2) for pressing and fixing the wire core; the wire stripping assembly (E1) comprises a wire stripping pliers module and a wire stripping traction module for driving the wire stripping pliers module to move in translation; The wire stripping pliers module comprises a wire cutting motor (E1010), a wire stripping fixing plate (E108), a bidirectional lead screw (E1015) rotatably connected to the wire stripping fixing plate (E108), and a wire cutting guide rail (E1011) fixed to the wire stripping fixing plate (E108); two wire stripping fixing seats (E1012) are slidably connected to the wire cutting guide rail (E1011); two wire cutting sliders (E1016) are fixed to the wire cutting guide rail (E1011); the wire stripping fixing seats (E1012) are fixed to the wire cutting sliders (E1016); the two wire stripping fixing seats (E1012) A first wire stripping knife (E1013) and a second wire stripping knife (E1014) are respectively fixed thereon; the first wire stripping knife (E1013) and the second wire stripping knife (E1014) are used in pairs; the two threads of the bidirectional lead screw (E1015) are both threadedly connected with a wire stripping lead screw nut (E109); the two wire stripping lead screw nuts (E109) ​​are respectively fixed on two wire stripping and cutting fixing seats (E1012); the two ends of the wire cutting motor (E1010) are respectively connected to the wire stripping fixing plate (E108) and the bidirectional lead screw (E1015); the wire stripping fixing plate (E108) is connected to the wire stripping traction module.

2. A core stripping station according to claim 1, characterized in that: The wire stripping traction module comprises a wire stripping base (E101), a wire stripping traction motor (E104), a wire stripping traction screw rod (E103) rotatably connected to the wire stripping base (E101), a wire stripping traction guide rail (E105) fixed to the wire stripping base (E101), and a wire stripping traction slider (E106) slidably connected to the wire stripping traction guide rail (E105); a wire stripping traction fixing plate (E107) is fixed to the wire stripping traction slider (E106); the wire stripping traction fixing plate (E107) is fixedly connected to the wire stripping fixing plate (E108); a wire stripping traction screw rod nut (E102) is fixed to the wire stripping traction fixing plate (E107); the wire stripping traction screw rod nut (E102) is threadedly connected to the wire stripping traction screw rod (E103); and two ends of the wire stripping traction motor (E104) are respectively connected to the wire stripping traction screw rod (E103) and the wire stripping base (E101).

3. A core stripping station according to claim 1, characterized in that: The wire stripping and crimping assembly (E2) comprises a wire crimping cylinder (E202), a wire crimping fixing plate (E203), an upper wire crimping block (E205), and a lower wire crimping block (E206) arranged below the upper wire crimping block (E205); the two ends of the wire crimping cylinder (E202) are respectively fixed on the upper wire crimping block (E205) and the wire crimping fixing plate (E203); a wire crimping guide sleeve (E204) is fixed on the wire crimping fixing plate (E203); a wire crimping guide shaft (E201) fixed on the upper wire crimping block (E205) is slidably connected in the wire crimping guide sleeve (E204); The bottom surface of the upper wire pressing block (E205) is provided with a plurality of wire dividing needles (E205a); the top surface of the lower wire pressing block (E206) is provided with a wire dividing needle insertion hole (E206a); a wire pressing groove structure is formed between two adjacent wire dividing needles (E205a); the width of the wire pressing groove structure gradually decreases in a direction away from the lower wire pressing block (E206); and the lower wire pressing block (E206) is fixed on an external frame.

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