CN219106720U

CN219106720U - Wire terminal pressing device

Info

Publication number: CN219106720U
Application number: CN202223285411.9U
Authority: CN
Inventors: 廖永成
Original assignee: Foshan Dongxin Machinery Co ltd
Current assignee: Foshan Dongxin Machinery Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-05-30
Anticipated expiration: 2032-12-08

Abstract

The utility model discloses a wire terminal pressing device, and relates to the technical field of wire production. The wire feeding device comprises a workbench, a controller and a pressing device, wherein the pressing device is used for pressing a wire and a terminal, a lead screw is arranged on the workbench and connected with a driving motor, the lead screw is connected with a threaded sliding block through threads, the guide rail is arranged on the workbench, a feeding telescopic rod is arranged on the threaded sliding block, and the feeding telescopic rod is connected with a feeding pushing block; the workbench is provided with a lower pressing block and an upper pressing block, and a groove is formed in the lower pressing block. The wire terminal pressing device provided by the utility model can clamp the wire through the mutual matching of the parts such as the peeling telescopic rod and the like, and cut and remove the outer skin of the wire, so that the subsequent wire and terminal pressing work is facilitated, the wire peeling function and the terminal pressing function are combined together, the problem of slow multi-station circulation speed is avoided, and the work efficiency is improved.

Description

Wire terminal pressing device

Technical Field

The utility model relates to the technical field of wire production, in particular to a wire terminal pressing device.

Background

The wire terminal is an accessory product for realizing electrical connection, is industrially divided into the category of connectors, and along with the increasing degree of industrial automation and the increasing stricter and accurate industrial control requirements, the consumption of the wire terminal is gradually increased, and along with the development of the electronic industry, the application range of the wire terminal is increased, and the variety of the wire terminal is increased.

At present, in the use of the existing wire terminal pressing device, an additional wire peeling device is needed to peel the wire, the peeled wire flows into the position of the wire terminal pressing device to be pressed after being transferred between stations, the time required in the station circulation process is long, the normal work of the pressing device is easily affected, and meanwhile, the efficiency of manual circulation is low, and the speed of wire pressing is affected.

Disclosure of Invention

The utility model provides a wire terminal pressing device, which solves the technical problems set forth in the background art.

In order to solve the technical problems, the wire terminal pressing device comprises a workbench, a controller and a pressing device, wherein the pressing device is used for pressing a wire and a terminal, a lead screw is arranged on the workbench and connected with a driving motor, the lead screw is connected with a threaded sliding block through threads, a guide rail is arranged on the workbench, a feeding telescopic rod is arranged on the threaded sliding block, and the feeding telescopic rod is connected with a feeding pushing block;

the workbench is provided with a lower pressing block and an upper pressing block, a groove is formed in the lower pressing block, a protruding portion is arranged at the position, corresponding to the groove, of the upper pressing block, the upper pressing block is connected with the workbench through a first lifting device, and the first lifting device can drive the upper pressing block to move up and down;

the peeling device comprises a peeling device, a peeling device and a peeling telescopic rod, wherein the peeling device comprises a peeling device body, a peeling device body and a peeling device body, the peeling device body comprises a plurality of peeling cutters, the peeling cutters are arranged in a vertical symmetrical mode, the peeling cutters are connected with a second lifting device, the second lifting device is used for adjusting the relative distance between the two peeling cutters, the second lifting device is connected with the bracket, and the bracket is connected with the peeling telescopic rod;

the workbench is provided with a flattening mechanism for flattening the bent electric wire.

Preferably, the thread slider is clamped into the guide rail, and can slide relative to the guide rail.

Preferably, the first lifting device comprises a first threaded rod, a first nut, a first guide plate and a first power motor, wherein the first threaded rod is connected with the first nut through threads, the first nut is propped against the first guide plate and can slide relative to the first guide plate, the first guide plate is arranged on the pressing block, and the first threaded rod is connected with the first power motor.

Preferably, the second lifting device comprises a second threaded rod, a second nut, a second guide plate and a second power motor, wherein the second threaded rod is connected with the second power motor, the second threaded rod is connected with the second nut through threads, and the second nut and the second guide plate can slide relatively.

Preferably, the flattening mechanism comprises a lower flattening plate, an upper flattening plate and a supporting frame, wherein the lower flattening plate is hinged with the supporting frame, the lower flattening plate is hinged with a flattening telescopic rod, the flattening telescopic rod is hinged with the supporting frame, the upper flattening plate is fixedly connected with the supporting frame, and the supporting frame is arranged on the workbench.

Compared with the related art, the wire terminal pressing device provided by the utility model has the following structure

The beneficial effects are that:

the wire terminal pressing device provided by the utility model has the advantages that the wire can be clamped by mutually matching the parts such as the peeling telescopic rod and the like, the cutting and removing work is carried out on the outer skin of the wire, the subsequent wire and terminal pressing work is facilitated, the wire peeling function and the terminal pressing function are combined together, the problem of slow multi-station circulation speed is avoided, and the improvement of the working efficiency is facilitated;

the first threaded rod is driven by the first power motor to rotate so as to drive the first nut to move up and down with the upper pressing block, the electric wire placed between the lower pressing block and the upper pressing block is pressed, the electric wire is extruded into the groove through the groove and the protruding part, the position of the electric wire is further limited on the basis of pressing the electric wire, the wire is prevented from being loosened due to the dragging force in the wire peeling process, the wire is fixed more firmly, and the flattened electric wire can be straightened through the flattening mechanism, so that the pressing of the subsequent electric wire cannot be influenced.

Drawings

Fig. 1 is a schematic structural view of a wire terminal pressing device.

Fig. 2 is a schematic structural diagram of a wire terminal pressing device.

Fig. 3 is a schematic structural view of the wire terminal pressing device at a in fig. 2.

Fig. 4 is a schematic diagram of an internal structure of a pressing block in the wire terminal pressing device.

Fig. 5 is a schematic structural view of the wire terminal pressing device at B in fig. 4.

Fig. 6 is a schematic structural view of the wire terminal pressing device at C in fig. 2.

Reference numerals in the drawings: 1. a work table; 2. a screw rod; 3. a driving motor; 4. a guide rail; 5. a thread slider; 6. feeding pushing blocks; 7. a feeding telescopic rod; 8. pressing the block; 801. a groove; 9. pressing into blocks; 901. a boss; 10. a first lifting device; 11. peeling cutters; 12. a second lifting device; 13. a bracket; 14. a peeling telescopic rod; 15. pressing down a flat plate; 16. a pressing plate is arranged; 17. flattening the telescopic rod; 18. and a pressing device.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

1-6, the utility model comprises a workbench 1, a controller and a pressing device 18, wherein the pressing device 18 is used for pressing an electric wire and a terminal, a lead screw 2 is arranged on the workbench 1, the lead screw 2 is connected with a driving motor 3, the lead screw 2 is connected with a thread slider 5 through threads, the thread slider 5 is clamped into a guide rail 4 and can slide relative to the guide rail 4, the guide rail 4 is arranged on the workbench 1, a feeding telescopic rod 7 is arranged on the thread slider 5, and the feeding telescopic rod 7 is connected with a feeding push block 6;

the driving motor 3 can drive the screw rod 2 to rotate forward and backward, so as to drive the threaded sliding block 5 to move left and right, the feeding pushing block 6 positioned at the lower side of the electric wire moves to the lower side of the electric wire under the drive of the parts such as the feeding telescopic rod 7 and the like, and the electric wire can be supported, so that the function of driving the electric wire to circulate among all stations on the workbench 1 is achieved;

the workbench 1 is provided with a lower pressing block 8 and an upper pressing block 9, a groove 801 is formed in the lower pressing block 8, a protruding portion 901 is formed in the position, corresponding to the groove 801, of the upper pressing block 9, the upper pressing block 9 is connected with the workbench 1 through a first lifting device 10, the first lifting device 10 can drive the upper pressing block 9 to move up and down, the first lifting device 10 comprises a first threaded rod, a first nut, a first guide plate and a first power motor, the first threaded rod is connected with the first nut through threads, the first nut abuts against the first guide plate, the first threaded rod and the first guide plate can slide relatively, the first guide plate is mounted on the lower pressing block 8, and the first threaded rod is connected with the first power motor; the first threaded rod is driven by the first power motor to rotate so as to drive the first nut and the upper pressing block 9 to move up and down, the electric wire placed between the lower pressing block 8 and the upper pressing block 9 is pressed, the electric wire is extruded into the groove 801 by arranging the groove 801 and the protruding part 901, and the position of the electric wire is further limited on the basis of pressing the electric wire, so that loosening of the electric wire due to dragging force in the process of peeling the electric wire is avoided, and the purpose of stabilizing the electric wire is achieved;

the peeling machine further comprises peeling cutters 11, the specific number of the peeling cutters 11 is two, the two peeling cutters 11 are arranged symmetrically up and down, the two peeling cutters 11 are connected with a second lifting device 12, the second lifting device 12 is used for adjusting the relative distance between the two peeling cutters 11, the second lifting device 12 comprises a second threaded rod, a second nut, a second guide plate and a second power motor, the second threaded rod is connected with the second nut through threads, the second nut and the second guide plate can slide relatively, the second lifting device 12 is connected with a bracket 13, and the bracket 13 is connected with a peeling telescopic rod 14; when the distance between the two peeling cutters 11 is adjusted through the second lifting device 12, and the distance is reduced, the two peeling cutters 11 are close to the electric wire, so that the outer skin of the electric wire can be cut, the peeling cutters 11, the bracket 13 and other parts are driven to move through the peeling telescopic rod 14, the peeling cutters 11 can be driven to move, and meanwhile, when the peeling cutters 11 cut the outer skin of the electric wire, the cut outer skin can be peeled off, so that the aim of cutting the outer skin of the electric wire is fulfilled;

the workbench 1 is provided with a flattening mechanism for flattening the bent electric wire, the flattening mechanism comprises a lower flattening plate 15, an upper flattening plate 16 and a support frame, the lower flattening plate 15 is hinged with the support frame, the lower flattening plate 15 is hinged with a flattening telescopic rod 17, the flattening telescopic rod 17 is hinged with the support frame, the upper flattening plate 16 is fixedly connected with the support frame, and the support frame is arranged on the workbench 1; the electric wire stripped by the crust is removed from the pressing block 8 under the combined action of the feeding pushing block 6 and other parts, and moves to the position of the flattening mechanism, the bent electric wire is flattened through the mutual matching of the parts in the flattening mechanism, and then the feeding pushing block 6 moves the electric wire to the position of the pressing device 18 to perform the pressing work of the electric wire and the terminal.

Working principle:

firstly, the electric wire is put between the lower pressing block 8 and the upper pressing block 9 through a manual or additional feeding mechanism, the electric wire is pressed through the first lifting device 10, then the function of peeling the outer skin of the electric wire is achieved through the mutual matching of the peeling cutter 11 and other parts, then the electric wire is moved to the flattening mechanism through the feeding telescopic rod 7 matched with the feeding pushing block 6, the electric wire is flattened through the mutual matching of the parts in the flattening mechanism, and then the electric wire is moved to the pressing device 18 through the feeding pushing block 6, so that the electric wire and the terminal are pressed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric wire terminal compression fittings, includes workstation (1), controller, compression fittings (18), its characterized in that, compression fittings (18) are used for compressing together electric wire and terminal, install lead screw (2) on workstation (1), driving motor (3) are connected to lead screw (2), lead screw (2) are through threaded connection screw slider (5), and guide rail (4) are installed on workstation (1), install material loading telescopic link (7) on screw slider (5), material loading telescopic link (7) connect material loading ejector pad (6);

a lower pressing block (8) and an upper pressing block (9) are arranged on the workbench (1), a groove (801) is formed in the lower pressing block (8), a protruding portion (901) is formed in the position, corresponding to the groove (801), of the upper pressing block (9), the upper pressing block (9) is connected with the workbench (1) through a first lifting device (10), and the first lifting device (10) can drive the upper pressing block (9) to move up and down;

the peeling machine further comprises peeling cutters (11), the specific number of the peeling cutters (11) is two, the two peeling cutters (11) are arranged symmetrically up and down, the two peeling cutters (11) are connected with a second lifting device (12), the second lifting device (12) is used for adjusting the relative distance between the two peeling cutters (11), the second lifting device (12) is connected with a bracket (13), and the bracket (13) is connected with a peeling telescopic rod (14);

the workbench (1) is provided with a flattening mechanism for flattening the bent electric wire.

2. A wire terminal pressing device according to claim 1, characterized in that the screw slider (5) is snapped into the guide rail (4) and is slidable relative to the guide rail (4).

3. The wire terminal pressing device according to claim 1, wherein the first lifting device (10) comprises a first threaded rod, a first nut, a first guide plate and a first power motor, the first threaded rod is connected with the first nut through threads, the first nut is abutted against the first guide plate and can slide relative to the first guide plate, the first guide plate is mounted on the pressing block (8), and the first threaded rod is connected with the first power motor.

4. The wire terminal pressing device according to claim 1, wherein the second lifting device (12) comprises a second threaded rod, a second nut, a second guide plate and a second power motor, the second threaded rod is connected with the second nut through threads, and the second nut and the second guide plate can slide relatively.

5. The wire terminal pressing device according to claim 1, wherein the pressing mechanism comprises a lower pressing plate (15), an upper pressing plate (16) and a supporting frame, the lower pressing plate (15) is hinged to the supporting frame, the lower pressing plate (15) is hinged to a pressing telescopic rod (17), the pressing telescopic rod (17) is hinged to the supporting frame, the upper pressing plate (16) is fixedly connected with the supporting frame, and the supporting frame is mounted on the workbench (1).