Wire joint adjusting device for double-end terminal crimping machine

Abstract

The utility model discloses a wire joint adjusting device for a double-end terminal crimping machine, which comprises a sliding type wire inlet device, the sliding type wire inlet device is in material connection with a terminal crimping device through a sliding type wire clamping device, and the sliding type wire clamping device comprises a sliding base and a cable clamping device sliding on the sliding base. A fixed clamping clamp and a movable clamping clamp are arranged on a vertical supporting column of the cable clamping device and used for clamping a cable, a rolling wheel A arranged on the fixed clamping clamp and a rolling wheel B arranged on the movable clamping clamp are oppositely arranged, and the rolling wheel A and the rolling wheel B rotate reversely when clamping the cable, so that movement of the cable is achieved. According to the device, the rolling wheels are arranged on the clamping clamps of the sliding type wire clamping device, and the rolling wheels are used for clamping a cable; and the displacement of the cable joint is corrected through the rotation of the rolling wheel, so that the butt joint probability of the cable joint and the crimping terminal is improved, and the reject ratio of products is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of terminal crimping machine equipment, in particular to an electric wire joint adjusting device for a double-end terminal crimping machine. Background Art

[0002] A terminal crimping machine is a machine used in wire processing. It presses the hardware head onto the wire end and then makes the connection. The double-end terminal crimping machine currently used can crimp the ends of cables of different lengths. However, since the double-end terminal crimping machine crimps different cable ends separately, when the cable joint is moved, especially for long cables, the friction between the cable and the equipment will cause the clamp to shift during the movement of the cable, thereby affecting the displacement change of the wire joint on the terminal crimping table. In this way, the crimping effect of the terminal crimping device is poor, and the connection between the terminal and the cable is unreliable, which affects the quality of the product and even affects the subsequent use. Utility Model Content

[0003] In view of the above-mentioned defects or deficiencies in the prior art, it is desired to provide a wire connector adjustment device for a double-end terminal crimping machine.

[0004] According to the technical solution provided in the embodiment of the present application, a wire connector adjustment device for a double-end terminal machine includes a sliding wire feed device, which is connected to the terminal device material through a sliding wire clamping device. The sliding wire clamping device includes a sliding base and a cable clamping device that slides on the sliding base. A fixed clamping clamp and a movable clamping clamp are provided on the vertical support column of the cable clamping device for clamping the cable. The rolling wheel A provided on the fixed clamping clamp and the rolling wheel B provided on the movable clamping clamp are arranged relative to each other. The rolling wheel A and the rolling wheel B rotate in opposite directions when clamping the cable to realize the movement of the cable.

[0005] Furthermore, the sliding cable feed device includes a U-shaped frame and a sliding clamp. The sliding clamp is slidably connected to the slide rail on the inner end face of the U-shaped frame. The sliding clamp includes a fixed clamp and a movable clamp. The movable clamp is moved closer to and away from the fixed clamp through a cylinder, thereby clamping and unclamping the cable head by the sliding clamp.

[0006] Furthermore, the end-beating device includes a device placement frame, a pressing plate and an end-beating table, and the pressing plate is pressed down by a cylinder fixed on the device placement frame to place the end on the end-beating table.

[0007] Furthermore, an annular groove A is provided on the rolling wheel A, and an annular groove B is provided on the rolling wheel B. The annular groove A and the annular groove B are located on the same vertical plane and are used for placing and clamping the cable.

[0008] Furthermore, both the fixed clamping clamp and the movable clamping clamp are provided with clamping grooves, and the clamping grooves on the fixed clamping clamp and the clamping grooves on the movable clamping clamp are located on the same vertical plane. The presence of the clamping grooves enables the cable to be placed in the grooves, reducing the probability of displacement changes when the cable moves.

[0009] Furthermore, the clamping groove and the annular groove A and the annular groove B are located on the same vertical plane, so that the cable placed in the clamping groove is placed in the annular groove A and the annular groove B at the same time, and is moved by the rotation of the rolling wheels A and B.

[0010] Furthermore, a cable joint sensor is provided on the termination device for detecting the cable joint. The cable joint sensor and all electrical equipment are electrically connected to the main control device.

[0011] To sum up, the beneficial effects of the present application are as follows: the device of the present application is provided with a rolling wheel on the clamping clamp of the sliding wire clamping device, and the cable is clamped by the rolling wheel; when the sensor on the terminal device detects a displacement error in the cable joint, the cable joint is corrected by rotating the rolling wheel, thereby increasing the docking probability between the cable joint and the crimping terminal and reducing the product defective rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Other features, objects and advantages of the present application will become more apparent upon reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0013] Figure 1 This is a schematic structural diagram of the overall device of the utility model;

[0014] Figure 2 This is a schematic structural diagram of the sliding wire clamping device of the utility model;

[0015] Figure 3 This is a schematic diagram of the front cross-sectional structure of the cable clamping device of the present invention;

[0016] Figure 4 This is a schematic diagram of the connection structure of multiple rolling wheels A and multiple rolling wheels B in the present invention.

[0017] Numbers in the figure: sliding wire feeding device-1; sliding wire clamping device-2; sliding base-21; cable clamping device-22; vertical support column-221; fixed clamping clamp-222; movable clamping clamp-223; clamping groove-224; end-breaking device-3; rolling wheel A-4; annular groove A-41; rolling wheel B-5; annular groove B-51. DETAILED DESCRIPTION

[0018] The present application will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely for the purpose of explaining the relevant invention and are not intended to limit the invention. It should also be noted that, for ease of description, only portions relevant to the invention are shown in the accompanying drawings.

[0019] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0020] A wire connector adjustment device for a double-end terminal machine, such as Figure 1 As shown, the sliding wire feeding device 1 is connected to the end-breaking device 3 through the sliding wire clamping device 2. The sliding clamp 12 on the sliding wire feeding device 1 is slidably connected to the slide rail on the inner end face of the U-shaped frame 11. The left end face of the U-shaped frame 11 is open, and the sliding clamp 12 slides horizontally. The sliding clamp 12 includes a fixed clamp and a movable clamp. The movable clamp is moved closer to and away from the fixed clamp by a cylinder to achieve the clamping and unclamping of the cable head by the sliding clamp 12; the end-breaking device 3 includes a device placement frame, a pressing plate and an end-breaking table. The pressing plate is pressed down by a cylinder fixed to the device placement frame to place the end on the end-breaking table. The end-breaking table is not shown in the prior art figure.

[0021] like Figure 2 and Figure 3 As shown, the cable clamping device 22 on the sliding wire clamping device 2 slides horizontally on the sliding base 21, and the bottom of the vertical support column 221 on the cable clamping device 22 is slidably connected to the slide rail on the upper end surface of the sliding base 21. A horizontally placed fixed clamping clamp 222 and a movable clamping clamp 223 located at its upper end portion are fixedly provided at the lower end portion of the right end surface of the cable clamping device 22. The movable clamping clamp 223 is connected to the sleeve through a support rod, and the sleeve is threadedly sleeved on a vertical screw arranged inside the vertical support column 221, and the vertical screw is rotated by a rotating motor fixed to the upper end surface of the vertical support column 221. In this way, when the vertical screw rotates, it will drive the movable clamping clamp 223 to move up and down on the vertical support column 221. When the lower end surface of the movable clamping clamp 223 moves to the upper end surface of the fixed clamping clamp 222, a clamping device is formed to clamp the cable.

[0022] A plurality of clamping grooves 224 are provided on both the fixed clamping clamp 222 and the movable clamping clamp 223, and a scroll wheel A4 and a scroll wheel B5 are provided on the vertical surfaces of the clamping grooves 224. The scroll wheel A4 and the scroll wheel B5 are provided with an annular groove A41 and an annular groove B51, respectively, so that when the scroll wheel A4 is clamped together with the scroll wheel B5 on the fixed clamping clamp 222 and the movable clamping clamp 223, a cable placement groove is provided, which facilitates the clamping of the cable.

[0023] Multiple rolling wheels A4 are provided in the longitudinal direction of the clamping groove 224, and the multiple rolling wheels A4 are connected by staggered gears and chains to achieve the same direction of rotation of the multiple rolling wheels A4. Similarly, the rolling wheels B5 can also achieve the same direction of rotation on the same clamping groove 224.

[0024] The clamping grooves 224 located on different vertical surfaces are respectively provided with a rolling wheel A4 and a rolling wheel B5, and the rolling wheels A4 located on different vertical surfaces are respectively rotated by different transmission motors, so that the joints of different clamping cables can be adjusted.

[0025] When in use, the sliding clamp 12 on the sliding wire feeding device 1 moves on the U-shaped frame 11 to pull the cable connector to a position flush with the terminal table on the terminal device 3, and then the cable clamping device 22 slides horizontally on the sliding base 21 to clamp the cable on the sliding clamp 12 of the sliding wire clamping device 1, and then the sliding clamp 12 is released, and the cable clamping device 22 slides the cable connector to the terminal table of the terminal device 3. At this time, the cable connector sensor on the terminal device 3 detects whether the cable connector is correctly located on the terminal table. If the length of the cable connector on the terminal table is short, the transmission motor in the fixed clamping clamp 222 and the movable clamping clamp 223 is started to make the rolling wheel A4 and the rolling wheel B5 rotate in opposite directions, that is, the rolling wheel A4 rotates clockwise and the rolling wheel B5 rotates counterclockwise. In this way, the cable clamped by the rolling wheel A4 and the rolling wheel B5 can be fed into the terminal table of the terminal device 3, so that the length of the cable connector meets the terminal requirements, and the connector is pressed more tightly on the cable connector.

[0026] like Figure 3 and Figure 4 As shown, the presence of multiple clamping grooves 224 can clamp multiple cables at one time, and the scroll wheel A4 and the scroll wheel B5 are set on the vertical surface of the clamping groove 224, and the scroll wheel A4 and the scroll wheel B5 on different vertical surfaces can be controlled separately, so that the separate adjustment of multiple cable connectors can be achieved, which greatly improves the accuracy.

[0027] The cable joint sensors are infrared sensors at different positions, which are used to detect the length of the cable joint on the termination platform of the termination device 3 .

[0028] The sliding wire feeding device 1 and the terminal device 3 in this solution are both existing technologies, so they are not described in too much detail.

[0029] The above description is merely an illustration of the preferred embodiments of the present application and the technical principles employed. The scope of the invention herein is not limited to the technical solutions formed by the specific combination of the aforementioned technical features, but also encompasses other technical solutions formed by any combination of the aforementioned technical features or their equivalents without departing from the inventive concept. For example, a technical solution formed by replacing the aforementioned features with (but not limited to) technical features with similar functions disclosed in this application.

Claims

1. A wire connector adjustment device for a double-end terminal crimping machine, comprising a sliding wire feed device (1), wherein the sliding wire feed device (1) is materially connected to a terminal crimping device (3) via a sliding wire clamping device (2), and is characterized in that: The sliding wire clamping device (2) comprises a sliding base (21) and a cable clamping device (22) sliding on the sliding base (21); a fixed clamping clamp (222) and a movable clamping clamp (223) are provided on a vertical support column (221) of the cable clamping device (22) for clamping the cable. The rolling wheel A (4) provided on the fixed clamping clamp (222) and the rolling wheel B (5) provided on the movable clamping clamp (223) are arranged opposite to each other, and the rolling wheel A (4) and the rolling wheel B (5) rotate in opposite directions when clamping the cable, thereby realizing the movement of the cable.

2. The wire connector adjustment device for a double-end terminal crimping machine according to claim 1, characterized in that: The sliding cable feed device (1) comprises a U-shaped frame (11) and a sliding clamp (12), wherein the sliding clamp (12) is slidably connected to a slide rail on the inner end surface of the U-shaped frame (11), and the sliding clamp (12) comprises a fixed clamp and a movable clamp, wherein the movable clamp is moved closer to and farther from the fixed clamp by a cylinder, thereby enabling the sliding clamp (12) to clamp and release the cable head.

3. The wire connector adjustment device for a double-end terminal crimping machine according to claim 1, characterized in that: The end-beating device (3) comprises a device placement frame, a pressing plate and an end-beating platform, wherein the pressing plate is pressed down by a cylinder fixed to the device placement frame to place the end head on the end-beating platform.

4. The wire connector adjustment device for a double-end terminal crimping machine according to claim 1, characterized in that: The rolling wheel A (4) is provided with an annular groove A (41), and the rolling wheel B (5) is provided with an annular groove B (51). The annular groove A (41) and the annular groove B (51) are located on the same vertical plane and are used for placing and clamping cables.

5. The wire connector adjustment device for a double-end terminal crimping machine according to claim 4, characterized in that: The fixed clamping clamp (222) and the movable clamping clamp (223) are both provided with a clamping groove (224), and the clamping groove (224) on the fixed clamping clamp (222) and the clamping groove (224) on the movable clamping clamp (223) are located on the same vertical plane.

6. The wire connector adjustment device for a double-end terminal crimping machine according to claim 5, characterized in that: The clamping groove (224), the annular groove A (41), and the annular groove B (51) are located on the same vertical plane.

7. The wire connector adjustment device for a double-end terminal crimping machine according to claim 1, characterized in that: The terminal device (3) is provided with a cable joint sensor.

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