Wire harness parallel connection and crimping device

Abstract

The utility model discloses a wire harness parallel connection crimping device, which comprises a base and a connecting block, the connecting block is fixedly connected to the upper end face of the base, a connecting groove is arranged in the connecting block, a placing plate is arranged in the connecting groove, and a plurality of placing grooves are arranged on the placing plate. According to the utility model, through the cooperative arrangement of the first servo motor, the first threaded rod, the first threaded sleeve, the first moving rod and the placing plate, the placing plate and the connecting terminal in the placing plate can be driven, so that a wire core can be automatically inserted into the connecting terminal, manual insertion is not needed, and the operation is convenient and rapid; through cooperative arrangement of a second servo motor, a second threaded rod, a second threaded sleeve, a second moving rod, a moving plate, a mounting plate and a plurality of downward pressing molds, the plurality of downward pressing molds can be driven to move downwards, the downward pressing molds can perform crimping on a connecting terminal and a wire core, mechanical crimping is performed, and the crimping efficiency is improved. And the assembly efficiency of automatic integrated operation of wire harness production is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness crimping, in particular to a wire harness parallel crimping device. Background Art

[0002] The wiring harness is a connection piece that connects various electrical devices in the circuit. The wiring harness is widely used, especially with the development of the automobile industry, the demand for automobile wiring harness is also increasing. Without wiring harness, there will be no automobile circuit. At present, whether it is a high-end luxury car or an economical ordinary car, the wiring harness is basically the same in form, consisting of wires, connectors and wrapping tapes. It must ensure the transmission of electrical signals, the reliability of the connection circuit, supply the specified current value to the electronic and electrical components, prevent electromagnetic interference to the surrounding circuits, and eliminate electrical short circuits.

[0003] During the assembly process of existing wiring harness connectors, wires and cables are generally manually plugged into the contact terminals for assembly, and then pressed with a hand wrench. The plugging and pressing are performed with both hands. After long-term and repeated operations, it is easy to cause sore fingers of the relevant operators, which affects the assembly quality of the wiring harness connector to a certain extent and also reduces the assembly efficiency of the automated integrated operation of the wiring harness production.

[0004] In view of the above problems, we propose a wire harness parallel connection and crimping device. Utility Model Content

[0005] The purpose of the utility model is to solve the defect in the prior art that "the existing wiring harness connectors are generally assembled by manually plugging electric wires and cables into contact terminals, and then pressing them with hand wrenches. The plugging and pressing are performed by both hands. After a long period of repeated operation, it is easy to cause sore fingers of related operators, which affects the assembly quality of the wiring harness connector to a certain extent and also reduces the assembly efficiency of the automated integrated operation of the wiring harness production", thereby proposing a wiring harness parallel connection and crimping device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A wire harness parallel connection crimping device, comprising a base and a connecting block, the connecting block is fixedly connected to the upper end surface of the base, a connecting groove is provided in the connecting block, a placement plate is provided in the connecting groove, a plurality of placement grooves are provided on the placement plate, a first threaded cavity is provided in the connecting block, a first servo motor is fixedly connected to the inner wall of the first threaded cavity, a first threaded rod is fixedly connected to the output end of the first servo motor, the other end of the first threaded rod is rotatably connected to the inner wall of the first threaded cavity, a first threaded sleeve is threadedly sleeved on the first threaded rod, a first moving rod is fixedly connected to the side wall of the first threaded sleeve, and the upper end of the first moving rod passes through the inner wall of the first threaded cavity and is fixedly connected On the placing plate, the upper end surface of the connecting block is fixedly connected with a connecting plate, and a plurality of through holes are opened on the connecting plate, the upper end surface of the base is fixedly connected with a vertical plate, and the upper end surface of the vertical plate is fixedly connected with a second servo motor, and a second threaded cavity is opened in the vertical plate, and the output end of the second servo motor penetrates the upper end surface of the vertical plate and is fixedly connected with a second threaded rod, and the lower end of the second threaded rod is rotatably connected to the inner wall of the second threaded cavity, and the second threaded rod is threadedly sleeved with a second threaded sleeve, and a second moving rod is fixedly connected to the side wall of the second threaded sleeve, and the other end of the second moving rod penetrates the side wall of the vertical plate and is fixedly connected with the moving plate, and a plurality of pressing molds are arranged at the lower end of the moving plate.

[0008] Preferably, a wire harness plate is fixed to the upper end surface of the base, a connecting cavity and a plurality of circular grooves are provided in the wire harness plate, a telescopic cylinder is fixedly connected to the upper end surface of the wire harness plate, and the telescopic end of the telescopic cylinder passes through the upper end surface of the wire harness plate and is fixedly connected to a lower pressure plate.

[0009] Preferably, a plurality of telescopic rods are fixedly connected to the lower end surface of the movable plate, the telescopic ends of the plurality of telescopic rods are commonly fixedly connected to a mounting plate, and the plurality of pressing molds are fixedly connected to the lower end surface of the mounting plate.

[0010] Preferably, a first sliding opening is formed on the inner wall of the connecting groove, and the first moving rod is slidably connected in the first sliding opening.

[0011] Preferably, a second sliding opening is provided on the side wall of the vertical plate, and the second moving rod is slidably connected in a third sliding opening.

[0012] Preferably, a plurality of springs are fixedly connected to the upper end surface of the mounting plate, and the upper end of each of the springs is fixedly connected to the lower end surface of the movable plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The coordination among the first servo motor, the first threaded rod, the first threaded sleeve, the first movable rod and the placement plate can drive the placement plate and the connecting terminals in the placement plate, so that the wire core can be automatically inserted into the connecting terminals without manual insertion, which is convenient and quick.

[0015] Through the coordination among the second servo motor, the second threaded rod, the second threaded sleeve, the second moving rod, the moving plate, the mounting plate and the plurality of pressing dies, the plurality of pressing dies can be driven to move downward, and the pressing dies can perform mechanized crimping on the connecting terminals and the wire cores, thereby effectively improving the assembly efficiency of the automated integrated operation of the wiring harness production. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of a wire harness parallel connection and crimping device proposed by the utility model;

[0017] Figure 2 It is a cross-sectional view of a connecting block in a wire harness parallel connection and crimping device proposed by the utility model;

[0018] Figure 3 It is a cross-sectional view of a vertical plate in a wire harness parallel connection and crimping device proposed by the utility model;

[0019] Figure 4 The utility model discloses a cross-sectional view of a wire harness plate in a wire harness parallel connection and crimping device.

[0020] In the figure: 1 base, 2 connecting block, 3 placing plate, 4 connecting plate, 5 first servo motor, 6 first threaded rod, 7 first threaded sleeve, 8 first moving rod, 9 vertical plate, 10 second servo motor, 11 second threaded rod, 12 second threaded sleeve, 13 second moving rod, 14 moving plate, 15 telescopic rod, 16 mounting plate, 17 pressing die, 18 spring, 19 wire harness plate, 20 telescopic cylinder, 21 pressing plate. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "disposed", "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 an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] Reference Figure 1-Figure 4A wire harness parallel connection crimping device comprises a base 1 and a connecting block 2, the connecting block 2 is fixedly connected to the upper end surface of the base 1, a connecting groove is provided in the connecting block 2, a placing plate 3 is provided in the connecting groove, a plurality of placing grooves are provided on the placing plate 3, a first threaded cavity is provided in the connecting block 2, a first servo motor 5 is fixedly connected to the inner wall of the first threaded cavity, a first threaded rod 6 is fixedly connected to the output end of the first servo motor 5, the other end of the first threaded rod 6 is rotatably connected to the inner wall of the first threaded cavity, and the first threaded rod 6 is threadedly sleeved A first threaded sleeve 7 is connected, a first moving rod 8 is fixedly connected to the side wall of the first threaded sleeve 7, the upper end of the first moving rod 8 passes through the inner wall of the first threaded cavity and is fixedly connected to the placement plate 3, the upper end surface of the connecting block 2 is fixedly connected to the connecting plate 4, a plurality of through holes are opened on the connecting plate 4, the upper end surface of the base 1 is fixedly connected to the vertical plate 9, the upper end surface of the vertical plate 9 is fixedly connected to the second servo motor 10, a second threaded cavity is opened in the vertical plate 9, the output end of the second servo motor 10 passes through the upper end surface of the vertical plate 9 and is fixedly connected to the second The threaded rod 11, the lower end of the second threaded rod 11 is rotatably connected to the inner wall of the second threaded cavity, the second threaded rod 11 is threadedly sleeved with the second threaded sleeve 12, and the second moving rod 13 is fixedly connected to the side wall of the second threaded sleeve 12, and the other end of the second moving rod 13 passes through the side wall of the vertical plate 9 and is fixedly connected to the moving plate 14, and the lower end of the moving plate 14 is provided with a plurality of pressing dies 17; through the first servo motor 5, the first threaded rod 6, the first threaded sleeve 7, the first moving rod 8 and the placement plate 3, the placement plate 3 and the connecting terminals in the placement plate 3 can be driven, so that the wire core can be automatically inserted into the connecting terminal without manual insertion, which is convenient and fast, and through the second servo motor 10, the second threaded rod 11, the second threaded sleeve 12, the second moving rod 13, the moving plate 14, the mounting plate 16 and the plurality of pressing dies 17 The setting, the plurality of pressing dies 17 can be driven to move downward, and the pressing die 17 can crimp the connecting terminal and the wire core, and mechanized crimping effectively improves the assembly efficiency of the automated integrated operation of the wiring harness production.

[0024] Among them, a wire harness plate 19 is fixed on the upper end surface of the base 1, and a connecting cavity and a plurality of circular grooves are opened in the wire harness plate 19. A telescopic cylinder 20 is fixedly connected to the upper end surface of the wire harness plate 19. The telescopic end of the telescopic cylinder 20 penetrates the upper end surface of the wire harness plate 19 and is fixedly connected to a lower pressure plate 21. The cut wires are passed through the circular grooves, and the telescopic cylinder 20 is started. The telescopic end of the telescopic cylinder 20 drives the lower pressure plate 21 to move downward, and the lower pressure plate 21 rests on the wires to fix them.

[0025] Among them, the lower end surface of the movable plate 14 is fixedly connected with multiple telescopic rods 15, the telescopic ends of the multiple telescopic rods 15 are commonly fixedly connected with a mounting plate 16, and multiple pressing molds 17 are fixedly connected to the lower end surface of the mounting plate 16. The pressing molds 17 can crimp the connecting terminals and the wire cores.

[0026] A first sliding opening is provided on the inner wall of the connecting groove, and the first moving rod 8 is slidably connected in the first sliding opening, and the first moving rod 8 moves in the first sliding opening.

[0027] A second sliding opening is provided on the side wall of the vertical plate 9, and the second moving rod 13 is slidably connected in the third sliding opening, and the second moving rod 13 moves in the second sliding opening.

[0028] Among them, a plurality of springs 18 are fixedly connected to the upper end surface of the mounting plate 16 , and the upper end of each spring 18 is fixedly connected to the lower end surface of the moving plate 14 , and the spring 18 can buffer the downward pressure.

[0029] In the utility model, when in use, the cut wire is passed through the circular groove, the telescopic cylinder 20 is started, and the telescopic end of the telescopic cylinder 20 drives the lower pressing plate 21 to move downward, and the lower pressing plate 21 is pressed against the wire to fix the wire. At this time, the wire core is inserted into the through hole, and the connecting terminal is placed in the placement groove, and the first servo motor 5 is started, and the output end of the first servo motor 5 drives the first threaded rod 6 to rotate, and the first threaded rod 6 drives the first moving rod 8 to move through the first threaded sleeve 7, and the first moving rod 8 drives the placement plate 3 to move, and the wire core is inserted into the connecting terminal, and the second servo motor 10 is started, and the output end of the second servo motor 10 drives the second threaded rod 11 to move downward, and the second threaded rod 11 drives the moving plate 14 to move downward through the second threaded sleeve 12 and the second moving rod 13, and the moving plate 14 drives the pressing die 17 to move downward through the telescopic rod 15 and the mounting plate 16. The tool 17 can press the wire core and the connecting terminal to crimp the two; through the cooperation between the first servo motor 5, the first threaded rod 6, the first threaded sleeve 7, the first moving rod 8 and the placement plate 3, the placement plate 3 and the connecting terminal in the placement plate 3 can be driven, so that the wire core can be automatically inserted into the connecting terminal without manual insertion, which is convenient and fast; through the cooperation between the second servo motor 10, the second threaded rod 11, the second threaded sleeve 12, the second moving rod 13, the moving plate 14, the mounting plate 16 and multiple pressing dies 17, the multiple pressing dies 17 can be driven to move downward, and the pressing dies 17 can crimp the connecting terminal and the wire core, and mechanized crimping can effectively improve the assembly efficiency of the automated integrated operation of the wiring harness production. The content not described in detail in this description belongs to the prior art known to professional and technical personnel in this field.

[0030] The above description is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and utility model concept of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. In the description of the utility model, it should be noted that the orientation or position relationship indicated by the terms such as "upper, lower, inside and outside" is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply 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 a limitation on the utility model. In addition, the terms "first, second or third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

Claims

1. A wire harness parallel crimping device, comprising a base (1) and a connecting block (2), It is characterized in that The connecting block (2) is fixedly connected to the upper end surface of the base (1); a connecting groove is provided in the connecting block (2); a placement plate (3) is provided in the connecting groove; a plurality of placement grooves are provided on the placement plate (3); a first threaded cavity is provided in the connecting block (2); a first servo motor (5) is fixedly connected to the inner wall of the first threaded cavity; an output end of the first servo motor (5) is fixedly connected to a first threaded rod (6); the other end of the first threaded rod (6) is rotatably connected to the inner wall of the first threaded cavity; a first threaded sleeve (7) is threadedly sleeved on the first threaded rod (6); a first moving rod (8) is fixedly connected to the side wall of the first threaded sleeve (7); the upper end of the first moving rod (8) passes through the inner wall of the first threaded cavity and is fixedly connected to the placement plate (3); the upper end surface of the connecting block (2) is fixedly connected to the connecting rod (6); A connecting plate (4) is provided with a plurality of through holes, the upper end surface of the base (1) is fixedly connected to a vertical plate (9), the upper end surface of the vertical plate (9) is fixedly connected to a second servo motor (10), a second threaded cavity is provided in the vertical plate (9), the output end of the second servo motor (10) passes through the upper end surface of the vertical plate (9) and is fixedly connected to a second threaded rod (11), the lower end of the second threaded rod (11) is rotatably connected to the inner wall of the second threaded cavity, the second threaded rod (11) is threadedly sleeved with a second threaded sleeve (12), a second moving rod (13) is fixedly connected to the side wall of the second threaded sleeve (12), the other end of the second moving rod (13) passes through the side wall of the vertical plate (9) and is fixedly connected to a moving plate (14), and a plurality of pressing molds (17) are provided at the lower end of the moving plate (14).

2. A wire harness parallel crimping device according to claim 1, It is characterized in that A wire harness plate (19) is fixed to the upper end surface of the base (1), a connecting cavity and a plurality of circular grooves are provided in the wire harness plate (19), a telescopic cylinder (20) is fixedly connected to the upper end surface of the wire harness plate (19), and the telescopic end of the telescopic cylinder (20) passes through the upper end surface of the wire harness plate (19) and is fixedly connected to a lower pressure plate (21).

3. A wire harness parallel crimping device according to claim 1, It is characterized in that The lower end surface of the movable plate (14) is fixedly connected to a plurality of telescopic rods (15), the telescopic ends of the plurality of telescopic rods (15) are commonly fixedly connected to a mounting plate (16), and the plurality of pressing dies (17) are fixedly connected to the lower end surface of the mounting plate (16).

4. A wire harness parallel crimping device according to claim 1, It is characterized in that A first sliding opening is provided on the inner wall of the connecting groove, and the first moving rod (8) is slidably connected in the first sliding opening.

5. A wire harness parallel crimping device according to claim 1, It is characterized in that A second sliding opening is provided on the side wall of the vertical plate (9), and the second moving rod (13) is slidably connected in the third sliding opening.

6. A wire harness parallel crimping device according to claim 3, It is characterized in that A plurality of springs (18) are fixedly connected to the upper end surface of the mounting plate (16), and the upper end of each spring (18) is fixedly connected to the lower end surface of the moving plate (14).

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