Wire terminal crimping device

Abstract

The utility model relates to the technical field of machining, in particular to a wire terminal crimping device which comprises a crimping frame, a supporting base, a crimping mechanism and a limiting mechanism, the crimping frame is integrally connected to the upper end of the supporting base, the crimping mechanism is installed on the crimping frame, the limiting mechanism is installed on the supporting base, and the crimping frame is located above the limiting mechanism; the crimping mechanism comprises a punch, a crimping device and a crimping seat, the crimping seat is fixedly connected to the upper end of the supporting base, the punch is connected to the crimping frame, the crimping device is fixedly connected to the lower end of the punch, and a crimping head is in driving connection to the crimping device. The limiting mechanism is arranged and comprises the pressing piece, the fixing base and the spring, the electric wire can be pressed in the electric wire terminal crimping process, the pressing piece is connected with the fixing base through the rotating shaft, the limiting mechanism can transmit pressing force to the pressing piece under the action of the spring, the electric wire is pressed and positioned under the action of the pressing piece, and the electric wire is prevented from being damaged. And the accuracy and consistency of crimping are ensured.

Description

Technical Field

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

[0002] At present, in the actual application process of electric wires, terminals need to be set at both ends of the electric wires to ensure the normal connection and use of the electric wires with electronic equipment and wiring ports, etc. When connecting the electric wires and the terminals, tooling needs to be used to press the terminals and the wires.

[0003] In the prior art, the wire terminal crimping device has the following problems and defects:

[0004] Low crimping accuracy: The wire terminal crimping device in the prior art usually does not have an effective limiting mechanism, and cannot accurately position and limit the wire. This may cause the wire position to deviate or become unstable during the crimping process, affecting the accuracy of the crimping.

[0005] In view of the above technical problems, it is necessary to improve the performance and reliability of the wire terminal crimping device by improving the design, introducing new technical means or optimizing the structure of the wire terminal crimping device. Utility Model Content

[0006] The purpose of the utility model is to provide a wire terminal crimping device. The utility model can realize the compression of the wire during the wire terminal crimping process by setting a limiting mechanism, including a clamping piece, a fixing seat and a spring. The clamping piece is connected to the fixing seat through a rotating shaft. The limiting mechanism can transmit the clamping force to the clamping piece under the action of the spring, and the wire is compressed and positioned under the action of the clamping piece to ensure the accuracy and consistency of the crimping.

[0007] The utility model adopts the following technical solution to solve the above technical problems: a wire terminal crimping device, comprising a crimping frame, a support base, a crimping mechanism and a limiting mechanism, wherein the crimping frame is integrally connected to the upper end of the support base, the crimping mechanism is mounted on the crimping frame, the limiting mechanism is mounted on the support base, and the crimping frame is located above the limiting mechanism;

[0008] The crimping mechanism includes a punch, a crimper and a crimping seat, wherein the crimping seat is fixedly connected to the upper end of the support base, the punch is connected to the crimping frame, the crimper is fixedly connected to the lower end of the punch, and a crimping head is driven and connected to the crimping head, which is located above the crimping seat and is used to crimp the wire and the terminal;

[0009] The limiting mechanism includes a clamping piece, a fixing seat and a spring. The fixing seat is fixedly connected to the crimping frame. The clamping piece is arranged on the fixing seat. The clamping piece is connected to the fixing seat through a rotating shaft. The spring is fixedly connected to one end of the clamping piece. The spring passes through the fixing seat and is fixedly connected to the crimping frame.

[0010] Furthermore, the pressing member includes a rotating arm and a pressing plate, the pressing plate is integrally connected to one end of the rotating arm, and a through hole is opened on the rotating arm.

[0011] Furthermore, a height adjustment knob is connected to the top of the punch, and a scale is provided on the height adjustment knob.

[0012] The advantages of the utility model are: the utility model provides a wire terminal crimping device, which has the following technical effects:

[0013] 1. Realize crimping limit: The utility model can realize the compression of wires during the crimping process of wire terminals by setting a limit mechanism, including a clamping piece, a fixing seat and a spring. The clamping piece is connected to the fixing seat through a rotating shaft. The limit mechanism can transmit the clamping force to the clamping piece under the action of the spring, and the wires are compressed and positioned under the action of the clamping piece to ensure the accuracy and consistency of crimping.

[0014] 2. Improve crimping efficiency: The utility model adopts an integrated crimping frame and support base design, as well as a fixedly connected crimping seat and punch, which can improve the stability and accuracy of crimping, thereby improving the crimping efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

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

[0017] Figure 2 It is a schematic diagram of the structure of the utility model when viewed from the left;

[0018] Figure 3 It is an enlarged structural diagram of the limiting mechanism in the utility model;

[0019] Figure 4 It is an enlarged structural schematic diagram of the pressing member in the utility model;

[0020] in:

[0021] 1. Crimping frame; 2. Support base; 3. Punch;

[0022] 4. Crimping tool; 5. Height adjustment knob; 6. Crimping head;

[0023] 7. Crimping seat; 8. Wire; 9. Limiting mechanism;

[0024] 901, pressing member; 9011, rotating arm; 9012, pressing plate;

[0025] 9013, through hole; 902, fixed seat; 903, rotating shaft;

[0026] 904. Spring; 10. Terminal. DETAILED DESCRIPTION

[0027] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present 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 present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. The terms "installed", "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 it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0029] Embodiment 1:

[0030] Figure 1 This is a schematic diagram of the structure of the utility model in the main viewing direction. Figure 2 This is a schematic diagram of the structure of the utility model when viewed from the left. Figure 3 It is an enlarged structural diagram of the limiting mechanism in the utility model. Figure 4FIG. 1 is an enlarged structural diagram of the pressing member in the utility model, as shown in FIG. Figure 1 , Figure 2 , Figure 3 and Figure 4 The wire terminal crimping device shown comprises a crimping frame 1, a support base 2, a crimping mechanism and a limiting mechanism 9, wherein the crimping frame 1 is integrally connected to the upper end of the support base 2, the crimping mechanism is mounted on the crimping frame 1, the limiting mechanism 9 is mounted on the support base 2, the crimping frame 1 is located above the limiting mechanism 9, the crimping frame 1 is the supporting structure of the entire device, connects other components together, and provides a stable supporting structure, and the supporting base 2 in the utility model is the base of the device, which is used to fix and support the crimping frame 1 and other components to ensure the stability of the device;

[0031] The crimping mechanism in the utility model includes a punch 3, a crimper 4 and a crimping seat 7, wherein the crimping seat 7 is fixedly connected to the upper end of the support base 2, and can provide support and positioning for the crimping head 6 during the crimping process, the punch 3 is connected to the crimping frame 1, and is used to perform the crimping operation, the crimper 4 is fixedly connected to the lower end of the punch 3, and the crimping head 6 is driven and connected to the crimping head 4, and the crimping head 6 is located above the crimping seat 7, and is used to crimp the wire 8 with the terminal 10;

[0032] The limiting mechanism 9 in the present invention includes a clamping member 901, a fixed seat 902 and a spring 904. The fixed seat 902 is fixedly connected to the crimping frame 1. The clamping member 901 is arranged on the fixed seat 902. The clamping member 901 is connected to the fixed seat 902 through a rotating shaft 903. The clamping member 901 in the present invention includes a rotating arm 9011 and a clamping plate 9012. The clamping plate 9012 is integrally connected to one end of the rotating arm 9011. A through hole 9013 is provided on the rotating arm 9011. The rotating shaft 903 rotates with the fixed seat 902 through the through hole 9013. The spring 904 is fixedly connected to one end of the pressing piece 901, and the spring 904 passes through the fixing seat 902 and is fixedly connected to the crimping frame 1. The limiting mechanism 9 in the utility model can transmit the pressing force to the pressing piece 901 under the action of the spring 904, and the wire 8 is pressed and positioned under the action of the pressing piece 901; the utility model is connected to a height adjustment knob 5 on the top of the punch 3, and a scale is set on the height adjustment knob 5. The operator can accurately control the height of the punch 3 as needed. At the same time, the existence of the scale also provides visual guidance, thereby improving the accuracy of the operation.

[0033] Working principle: Initial state: When the device is not operated, the crimping frame 1 is located above the limiting mechanism 9, the position of the punch 3 is separated from the crimping seat 7 by a certain distance, and the clamping member 901 of the limiting mechanism 9 is in a ready state. Preparatory operation: When the crimping operation is required, the operator places the wire 8 and the terminal 10 to be crimped on the crimping seat 7 to ensure the correct position. Crimping operation: The operator rotates the height adjustment knob 5 to adjust the height of the punch 3 so that it is aligned with the wire 8 and the terminal 10 to be crimped. At the same time, the punch 3 is pressed down. Since the punch 3 is connected to the crimper 4, the downward force of the punch 3 will be transmitted to the crimping head 6 through the crimper 4. Crimping process: As the punch 3 is pressed down, the crimping head 6 crimps the wire 8 and the terminal 10. The clamping member 901 in the utility model is connected to the fixed seat 902 through the rotating shaft 903. During the crimping process, the wire 8 can be clamped and limited to ensure the accuracy and consistency of the crimping.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some or all of the technical features therein can be replaced by equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A wire terminal crimping device, comprising a crimping frame (1), a support base (2), a crimping mechanism and a limiting mechanism (9), wherein the crimping frame (1) is integrally connected to the upper end of the support base (2), the crimping mechanism is mounted on the crimping frame (1), the limiting mechanism (9) is mounted on the support base (2), and the crimping frame (1) is located above the limiting mechanism (9); Features: The crimping mechanism comprises a punch (3), a crimping device (4) and a crimping seat (7); the crimping seat (7) is fixedly connected to the upper end of the support base (2); the punch (3) is connected to the crimping frame (1); the crimping device (4) is fixedly connected to the lower end of the punch (3); a crimping head (6) is driven and connected to the crimping device (4); the crimping head (6) is located above the crimping seat (7) and is used to crimp the wire (8) and the terminal (10); The limiting mechanism (9) comprises a pressing piece (901), a fixing seat (902) and a spring (904); the fixing seat (902) is fixedly connected to the crimping frame (1); the pressing piece (901) is arranged on the fixing seat (902); the pressing piece (901) and the fixing seat (902) are connected to each other via a rotating shaft (903); the spring (904) is fixedly connected to one end of the pressing piece (901); the spring (904) passes through the fixing seat (902) and is fixedly connected to the crimping frame (1).

2. A wire terminal crimping device according to claim 1, characterized in that: The pressing member (901) comprises a rotating arm (9011) and a pressing plate (9012); the pressing plate (9012) is integrally connected to one end of the rotating arm (9011); and a through hole (9013) is provided on the rotating arm (9011).

3. The wire terminal crimping device according to claim 1, characterized in that: The top of the punch (3) is connected to a height adjustment knob (5), and a scale is arranged on the height adjustment knob (5).

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