Wire crimping device

Abstract

The utility model discloses a wire crimping device, which belongs to the technical field of electrical engineering, and comprises a main body and a connector fixedly arranged on the main body, a main body seat is slidably provided with a sliding head driven by a driving assembly, the sliding head is rotatably connected with a chuck I, the connector is rotatably connected with a chuck II, and the chuck II is rotatably connected with the main body seat. A plurality of clamping openings are annularly formed in the outer sides of the first chuck and the second chuck at intervals. According to the wire crimping device, crimping of the wire is facilitated, and the operation convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical engineering, and more specifically, to a wire crimping device. Background Art

[0002] Wire is a commonly used component in electrical engineering. When the wire is in use, it needs to be installed on the terminal at the end of the wire.

[0003] The installation of terminals requires the use of a crimping device, which applies pressure to the terminals and deforms them, so that the terminals and the wires are fixed together. Since the wires have various diameters, a crimping head of a specified size needs to be installed on the crimping device before crimping to ensure that the degree of deformation of the terminal is appropriate for the wire and will not cause damage to the wire.

[0004] When terminals need to be installed on wires with different diameters, the pressing blocks need to be frequently replaced, and the pressing blocks need to be carried around, which causes inconvenience.

[0005] This application provides another technical solution to this technical problem. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model aims to provide a wire crimping device.

[0007] The above technical objectives of the utility model are achieved through the following technical solutions:

[0008] A wire crimping device comprises a main body and a connecting head fixedly mounted on the main body, a slider driven by a driving assembly is slidably arranged on the main body seat, the slider is rotatably connected to a chuck 1, the connecting head is rotatably connected to a chuck 2, and a plurality of clamping openings are annularly spaced apart on the outer sides of the chuck 1 and the chuck 2.

[0009] The utility model is further configured as follows: the connecting head is provided with a synchronous component for controlling the first chuck and the second chuck to rotate together.

[0010] The utility model is further configured as follows: the synchronization component comprises two guide wheels, a transmission belt and a tensioner, the two guide wheels are respectively fixed in the chuck 1 and the chuck 2, and the transmission belt is sleeved on the outside of the two guide wheels.

[0011] The utility model is further configured as follows: the tensioning member comprises two tensioning wheels, the two tensioning wheels are slidably arranged on a connecting head, the transmission belt is sleeved on the outside of the two tensioning wheels, and the connecting head is provided with an elastic member for pushing the tensioning wheels to slide.

[0012] The utility model is further configured as follows: the elastic member comprises a spring, and two ends of the spring are respectively connected to the tensioning wheel and the connecting head.

[0013] The utility model is further configured as follows: a damping shaft is arranged between the first chuck and the slider, and between the second chuck connector.

[0014] In summary, the utility model has the following beneficial effects:

[0015] The clamping openings of the clamping plates one and two close to one end can be quickly changed by rotating the clamping plates one and two, so that the size of the clamping openings can adapt to the size of the wire, which is convenient for crimping the wire and improves the convenience of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the chuck 1 and the chuck 2 of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure inside the connector of the utility model.

[0019] In the figure: 1. main body; 2. connecting head; 3. slider; 4. chuck 1; 5. chuck 2; 6. clamping mouth; 7. guide wheel; 8. tension wheel; 9. spring; 10. transmission belt. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside" and "outside" indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention. Obviously, the embodiments described are only some embodiments of the present invention, rather than all embodiments.

[0021] like Figure 1 and Figure 2As shown, the present application provides a wire crimping device, including a main body 1 and a connecting head 2 fixedly installed on the main body 1, and the main body 1 is slidably provided with a slider 3 driven by a driving assembly. In this embodiment, the driving assembly adopts a motor. When working, the slider 3 will be pushed out of the main body 1 under the action of the motor, wherein the slider 3 is installed with a chuck 1 4, and the connecting head 2 is installed with a chuck 2 5, and both the chuck 1 4 and the chuck 2 5 are provided with a clamping opening 6. When the wire needs to be crimped, the terminal is sleeved on the wire and extended into the chuck 1 4 and the chuck 2 5. By controlling the motor, the slider 3 drives the chuck 1 4 to slide toward the chuck 2 5, so that the distance between the chuck 1 4 and the chuck 2 5 is reduced, and the wire with the sleeved terminal will enter the clamping opening 6 in the chuck 1 4 and the chuck 2 5, and be squeezed by the chuck 1 4 and the chuck 2 5, so that the terminal is deformed and crimped on the wire.

[0022] like Figure 2 As shown, a damping shaft is provided between the chuck 1 4 and the slider 3, and between the chuck 2 5 and the connector 2, so that the chuck 1 4 can rotate on the slider 3, and the chuck 2 5 can rotate on the connector 2, and the damping shaft is used to make the positions of the chuck 1 4 and the chuck 2 5 not easily change after the rotation of the chuck 1 4 and the chuck 2 5 is stopped, and there are a plurality of clamping openings 6 on the chuck 1 4 and the chuck 2 5, and the plurality of clamping openings 6 are arranged at annular intervals, and the sizes of the clamping openings 6 are not consistent. When it is necessary to crimp wires of different sizes, the chuck 1 4 and the chuck 2 5 can be rotated to the required clamping opening 6. Compared with the existing method of replacing the clamping blocks, the adjustment is convenient, and there is no need to carry many clamping blocks, thereby increasing the convenience of carrying.

[0023] like Figure 2 and Figure 3 As shown, the connecting head 2 is provided with a synchronous component, which includes two guide wheels 7, a transmission belt 10 and a tensioner. The two guide wheels 7 are respectively fixed in the chuck 1 4 and the chuck 2 5, and the tensioner includes two tensioning wheels 8. The two tensioning wheels 8 are slidably arranged in the connecting head 2, and the connecting head 2 is provided with an elastic member, which includes a spring 9. Both ends of the spring 9 are connected to the tensioning wheel 8 and the connecting head 2 respectively. The two tensioning wheels 8 are located between the chuck 1 4 and the chuck 2 5, and the chuck 1 4 and the chuck 2 5 and the two tensioning wheels 8 are arranged in a diamond structure. The transmission belt 10 is sleeved on the outside of the chuck 1 4 and the chuck 2 5 and the two tensioning wheels 8. The elastic force of the spring 9 can ensure the abutment force between the transmission belt 10 and the chuck 1 4 and the chuck 2 5, reducing the probability of slipping. In this way, when the clamping mouth 6 is changed, when the chuck 1 4 or the chuck 2 5 is rotated, the chuck 2 5 or the chuck 1 4 will rotate together under the action of the transmission belt 10, which is convenient for adjustment.

[0024] When the wire is crimped, the two guide wheels 7 approach each other, and the spring 9 pushes the two tensioning wheels 8 to slide away from each other, thereby maintaining the tension of the transmission belt 10 and ensuring that the chuck 1 4 and the chuck 2 5 do not rotate at will, thereby ensuring the position accuracy of the chuck 1 4 and the chuck 2 5.

[0025] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A wire crimping device, comprising a main body and a connector fixedly mounted on the main body, wherein a slider driven by a driving assembly is slidably arranged on the main body seat, characterized in that: The slider is rotatably connected to a chuck 1, and the connector is rotatably connected to a chuck 2. A plurality of clamping openings are annularly spaced apart on the outer sides of the chuck 1 and the chuck 2.

2. A wire crimping device according to claim 1, characterized in that: The connecting head is provided with a synchronization component for controlling the first chuck and the second chuck to rotate together.

3. A wire crimping device according to claim 2, characterized in that: The synchronization component includes two guide wheels, a transmission belt and a tensioner. The two guide wheels are respectively fixed in the first chuck and the second chuck, and the transmission belt is sleeved on the outside of the two guide wheels.

4. A wire crimping device according to claim 3, characterized in that: The tensioning member comprises two tensioning wheels, the two tensioning wheels are slidably arranged on a connecting head, the transmission belt is sleeved on the outside of the two tensioning wheels, and the connecting head is provided with an elastic member for pushing the tensioning wheels to slide.

5. A wire crimping device according to claim 4, characterized in that: The elastic member comprises a spring, and two ends of the spring are respectively connected to the tensioning wheel and the connecting head.

6. A wire crimping device according to claim 1, characterized in that: A damping shaft is arranged between the first chuck and the slider, and between the second chuck connector.

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