A cable terminal crimping device

Abstract

The utility model provides a kind of cable terminal wire pressing device, it is related to wiring terminal wire pressing technical field, comprising: bottom plate;The upside front of bottom plate is equipped with lower form plate, the upside of lower form plate is equipped with threading hole, the bottom plate on the both sides of lower form plate is equipped with hydraulic rod, the upper end of hydraulic rod is equipped with upper form plate, the downside of upper form plate is equipped with the threading hole corresponding with the upside of lower form plate threading hole, the threading hole of upside and downside forms circular threading hole, cable passes through from threading hole, the utility model is changed with the upper form plate and lower form plate of different diameter threading hole, it is favorable to the device to the cable terminal of different diameter and carry out wire pressing, it is favorable to improve the utilization of device, and cable to be pressed wire can be fixed, prevent when carrying out wire pressing, due to cable movement leads to wire pressing position inaccuracy and reduce the firmness of wiring, solve the problem that existing device does not have cable fixing structure, carry out crimping and fixed easily occur cable displacement and crimping misplacement phenomenon.

Description

Technical Field

[0001] This utility model belongs to the field of terminal crimping technology, and more specifically, it relates to a cable terminal crimping device. Background Technology

[0002] Cable terminal crimping devices are specialized equipment used to reliably connect conductors to terminals. They primarily achieve electrical connections through crimping and are commonly found in fields such as power engineering and electronics manufacturing. This device uses mechanical pressure to crimp and fix the end of the conductor to the pre-insulated terminal, ensuring tight contact between the conductor and the conductor portion of the terminal and avoiding poor contact caused by vibration or oxidation. Most existing cable terminal crimping devices only have a crimping and fixing structure and lack a cable fixing structure. Due to the large weight of the cable itself, cable displacement and crimping misalignment are prone to occur during crimping and fixing, affecting processing efficiency and connection quality. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a cable terminal crimping device to address the issue that existing devices lack a cable fixing structure, which can easily lead to cable displacement and crimping misalignment during crimping.

[0004] This utility model discloses a cable terminal crimping device, which is achieved by the following specific technical means: A cable terminal crimping device includes: a base plate; a lower template is provided on the upper front side of the base plate, a wire-passing hole is provided on the upper side of the lower template, hydraulic rods are provided on the base plates on both sides of the lower template, an upper template is provided at the upper end of the hydraulic rods, and a wire-passing hole corresponding to the wire-passing hole on the upper side of the upper template is provided on the lower side of the upper template, the wire-passing holes on the upper and lower sides form a circular wire-passing hole, and the cable passes through the wire-passing hole.

[0005] Furthermore, the lower template is provided with an installation component on its lower side, and an installation groove is provided on the bottom plate on the lower side of the lower template. The installation component is slidably inserted into the installation groove. The lower front side of the lower template is recessed inward, and the recessed area is a positioning groove. An insertion groove is provided on the bottom plate at the corresponding position of the positioning groove. The left and right ends of the insertion groove are longer than the lower template. A positioning plate is provided in the insertion groove and the positioning groove.

[0006] Furthermore, the upper template is provided with an installation component on its upper side, and an installation groove is provided on the top plate on the upper side of the installation component. The installation component is slidably inserted into the installation groove. A through hole is provided in the middle of the top plate. Holes are provided on the upper side of the upper template at the corresponding positions of the through hole. Positioning bolts are provided in the through hole and the hole.

[0007] Furthermore, the inner wall of the thread hole is provided with threaded protrusions.

[0008] Furthermore, a wire hole is provided on the upper rear side of the base plate, a sliding groove is provided on the inner side of the wire hole, a wire pressing ring is provided above the sliding groove, an electric telescopic rod is provided on the upper side of the wire pressing ring, the upper end of the electric telescopic rod is connected to the top plate, and side plates are provided on both sides between the top plate and the base plate.

[0009] Compared with the prior art, the present invention has the following beneficial effects: 1. This utility model, by setting up detachable upper and lower templates, allows for the replacement of upper and lower templates with wire-passing holes of different diameters, which is beneficial for the device to crimp cables with terminals of different diameters and improves the utilization rate of the device.

[0010] 2. By setting threaded protrusions, this utility model can help to reinforce the fixing point between the cable and the terminal block during wire clamping, thereby enhancing the firmness of the wiring position.

[0011] 3. This utility model uses a wire clamping ring to fix the cable to be clamped, preventing inaccurate clamping position and reduced connection strength due to cable movement during clamping. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0013] Figure 2 This is a schematic diagram of the rear view structure of this utility model.

[0014] Figure 3 This is a schematic diagram of the pressure ring structure of this utility model.

[0015] Figure 4 This is a schematic diagram of the template connection structure of this utility model.

[0016] Figure 5 This is a cross-sectional structural diagram of the present invention.

[0017] In the diagram, the correspondence between component names and drawing numbers is as follows: 1. Base plate; 101. Side plate; 102. Top plate; 2. Threading hole; 3. Sliding groove; 4. Wire clamping ring; 5. Electric telescopic pole; 6. Install the template; 601. Install the positioning bolt; 7. Lower template; 701. Installer; 702. Installer slot; 8. Positioning plate; 801. Positioning groove; 802. Insertion groove; 9. Hydraulic rod; 10. Thread protrusion. Detailed Implementation

[0018] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model. Example:

[0019] As attached Figure 1 To be continued Figure 5 As shown: This utility model provides a cable terminal crimping device, including: a base plate 1; a lower template 7 is provided on the upper front side of the base plate 1, a wire-passing hole 2 is provided on the upper side of the lower template 7, hydraulic rods 9 are provided on the base plate 1 on both sides of the lower template 7, an upper template 6 is provided at the upper end of the hydraulic rods 9, and a wire-passing hole 2 corresponding to the wire-passing hole 2 on the upper side of the lower template 7 is provided on the lower side of the upper template 6, and the wire-passing holes 2 on the upper and lower sides form a circular wire-passing hole 2, through which the cable passes.

[0020] Among them, such as Figure 4 As shown, the lower template 7 has a mounting component 701 on its lower side, and a mounting groove 702 on the bottom plate 1 on the lower side of the lower template 7. The mounting component 701 is slidably inserted into the mounting groove 702. The lower front side of the lower template 7 is recessed inward, and the recessed area is a positioning groove 801. A insertion groove 802 is provided on the bottom plate 1 at the corresponding position of the positioning groove 801. The left and right ends of the insertion groove 802 are longer than the lower template 7. A positioning plate 8 is provided in the insertion groove 802 and the positioning groove 801. The upper template 6 has a mounting component 701 on its upper side. The top plate 102 on the upper side of component 701 is provided with a mounting groove 702. The mounting component 701 is slidably inserted into the mounting groove 702. A through hole is provided in the middle of the top plate 102. Holes are provided on the upper side of the upper template 6 at the corresponding positions of the through hole. Positioning bolts 601 are provided in the through hole and the hole. By disassembling the upper template 6 and the lower template 7 and replacing them with upper template 6 and lower template 7 with wire holes 2 of different diameters, it is beneficial for the device to crimp the wires of cable terminals of different diameters, which is beneficial to improving the utilization rate of the device.

[0021] Among them, such as Figure 1 As shown, the inner wall of the wire hole 2 is provided with a threaded protrusion 10. When the wire is pressed and fixed, the threaded protrusion 10 helps to reinforce the fixing point between the cable and the terminal, and helps to enhance the firmness of the wiring position.

[0022] Among them, such as Figure 3As shown, a wire hole 2 is provided on the upper rear side of the base plate 1, a sliding groove 3 is provided on the inner side of the wire hole 2, a wire pressing ring 4 is provided above the sliding groove 3, an electric telescopic rod 5 is provided on the upper side of the wire pressing ring 4, the upper end of the electric telescopic rod 5 is connected to the top plate 102, and side plates 101 are provided on both sides between the top plate 102 and the base plate 1. The wire pressing ring 4 fixes the cable to be pressed, preventing the inaccurate pressing position and reduced firmness of the connection point due to cable movement during pressing.

[0023] The specific usage and function of this embodiment are as follows: In this utility model, the cable extends into the wire hole 2 from the rear side, the electric telescopic rod 5 is extended, the wire pressing ring 4 descends to fix the cable, and the front end of the cable is connected to the terminal block. The connection position of the two is placed between the upper template 6 and the lower template 7. The hydraulic rod 9 is retracted, the upper template 6 descends, and the threaded protrusion 10 presses the connection position of the cable and the terminal block to achieve wire pressing connection between the terminal block and the cable.

[0024] Any aspects of this utility model not described in detail are well-known technologies to those skilled in the art.

Claims

1. A cable terminal crimping device, comprising: The base plate (1) is characterized in that: a lower template (7) is provided on the upper front side of the base plate (1), a wire hole (2) is provided on the upper side of the lower template (7), a hydraulic rod (9) is provided on the base plate (1) on both sides of the lower template (7), an upper template (6) is provided at the upper end of the hydraulic rod (9), a wire hole (2) is provided on the lower side of the upper template (6) corresponding to the wire hole (2) on the upper side of the lower template (7), and the wire holes (2) on the upper and lower sides form a circular wire hole (2), through which the cable passes.

2. The cable terminal crimping device as described in claim 1, characterized in that: The lower template (7) is provided with an installation component (701) on its lower side. The bottom plate (1) on the lower side of the lower template (7) is provided with an installation groove (702). The installation component (701) is slidably inserted into the installation groove (702). The lower template (7) is recessed inward at the lower front side. The recessed area is a positioning groove (801). The bottom plate (1) at the corresponding position of the positioning groove (801) is provided with an insertion groove (802). The left and right ends of the insertion groove (802) are longer than the lower template (7). The insertion groove (802) and the positioning groove (801) are provided with a positioning plate (8).

3. The cable terminal crimping device as described in claim 1, characterized in that: The upper template (6) is provided with an installation part (701) on the upper side. The top plate (102) on the upper side of the installation part (701) is provided with an installation groove (702). The installation part (701) is slidably inserted into the installation groove (702). The top plate (102) is provided with a through hole in the middle position. The upper side of the upper template (6) and the corresponding position of the through hole are provided with holes. The through hole and the hole are provided with positioning bolts (601).

4. The cable terminal crimping device as described in claim 1, characterized in that: The inner wall of the thread hole (2) is provided with threaded protrusions (10).

5. The cable terminal crimping device as described in claim 1, characterized in that: The bottom plate (1) has a wire hole (2) on the upper rear side, a sliding groove (3) on the inner side of the wire hole (2), a pressure ring (4) on the upper side of the sliding groove (3), an electric telescopic rod (5) on the upper side of the pressure ring (4), the upper end of the electric telescopic rod (5) is connected to the top plate (102), and side plates (101) are provided on both sides between the top plate (102) and the bottom plate (1).

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