A fixing device for communication wire harness processing

Abstract

The utility model provides a kind of fixing device for communication wiring harness processing, belong to communication wiring harness processing technical field, including guide assembly, including base, rotary platform rotationally connected in base end part, screw rod rotationally connected in rotary platform end part;Drive assembly, including the mounting plate of fixed connection in slider side wall, fixedly connected in the limiting block of mounting plate side wall;Clamping jaw assembly, including the drive motor of fixed connection in connecting ring side wall, fixedly connected in the fixed block of drive motor side wall.The utility model has the beneficial effects that:guide assembly realizes angle adjustment by rotary platform, screw rod sliding block realizes linear displacement adjustment, and the positioning needs of different processing procedures are adapted;Clamping jaw assembly adopts wedge block transmission and cylinder drive, clamping force is uniform and adjustable;The arc surface of auxiliary claw is closely adhered with wiring harness, cooperates with the anti-skid lines of rubber pad, avoids wiring harness to slip, prevents clamping too tight to damage wiring harness outer skin, and guarantees processing quality.

Description

Technical Field

[0001] This utility model belongs to the field of communication wire harness processing technology, and specifically relates to a fixing device for communication wire harness processing. Background Technology

[0002] In the field of modern communications, communication harnesses are key components for signal transmission, and their manufacturing quality directly affects the performance and reliability of communication equipment. With the rapid development of communication technology and the advent of 5G and even the future 6G era, more stringent requirements have been placed on the precision, stability, and consistency of communication harnesses.

[0003] In the processing of communication wire harnesses, the fixing device is a crucial foundation for ensuring processing accuracy. Traditional fixing devices often have many limitations, such as insufficient positioning accuracy, making it difficult to meet the requirements of ultra-fine wire harness processing, resulting in positional deviations in key processes such as cutting, welding, and stripping, affecting the electrical performance of the wire harness; they cannot be quickly and conveniently adjusted and adapted to different specifications and types of communication wire harnesses; and the clamping force control is not precise enough, either due to excessive clamping force damaging the outer sheath or even the internal conductors of the wire harness, or due to insufficient clamping force causing the wire harness to slip or shift during processing, resulting in processing defects and increasing the scrap rate. Utility Model Content

[0004] The purpose of this utility model is to provide a fixing device for processing communication wire harnesses, which aims to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A fixing device for processing communication wire harnesses includes...

[0007] The guide assembly includes a base, a rotating platform rotatably connected to the end of the base, a lead screw rotatably connected to the end of the rotating platform, and a slider threadedly connected to the side wall of the lead screw, the bottom of the slider being in sliding contact with the rotating platform;

[0008] The driving assembly includes a mounting plate fixedly connected to the side wall of the slider, a limiting block fixedly connected to the side wall of the mounting plate, and a connecting ring adapted to be installed on the side wall of the limiting block.

[0009] The gripper assembly includes a drive motor fixedly connected to the side wall of the connecting ring, a fixing block fixedly connected to the side wall of the drive motor, a wedge block fixedly connected to the side wall of the fixing block, and grippers movably connected to the end of the wedge block, the grippers being symmetrically arranged at the end of the wedge block.

[0010] In a preferred embodiment of this utility model, the connecting rings are arranged in two symmetrical sets, and the sidewalls of the two sets of connecting rings are fixedly connected by adjusting screws, and the end sidewalls of the connecting rings are provided with matching slots.

[0011] As a preferred embodiment of this utility model, a pneumatic plug and a pneumatic connector for use in conjunction with the pneumatic plug are fixedly connected to the side wall of the connecting ring, and a matching socket structure is provided between the pneumatic plug and the pneumatic connector.

[0012] In a preferred embodiment of this utility model, a cylinder is movably connected to the end of the gripper, and a piston rod is movably connected to the output end of the cylinder. The cylinder is connected to the gripper via the piston rod.

[0013] In a preferred embodiment of this utility model, a pin is rotatably connected to the side wall of the gripper, a connecting rod is threaded to the center of the pin, and an auxiliary gripper is fixedly connected to the end of the connecting rod.

[0014] In a preferred embodiment of this utility model, the auxiliary claw sidewall is an arc-shaped surface structure, the end of the auxiliary claw extends to the outside of the gripper, and the width of the auxiliary claw is greater than the width of the end of the gripper.

[0015] As a preferred embodiment of this utility model, the auxiliary claw sidewall is fixedly connected with a rubber pad, and the rubber pad on the auxiliary claw sidewall has anti-slip texture.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: the drive motor and cylinder in the claw assembly work together to provide stable power to open and close the claws, and can accurately control the clamping force to avoid damage to the communication harness due to improper clamping force, while ensuring that the harness is firmly fixed; the arc-shaped surface structure, large width and anti-slip texture on the rubber pad of the auxiliary claw increase the contact area and friction with the communication harness, further improving the fixing effect of the harness, ensuring the stability of the harness during processing, and reducing processing errors and scrap rate. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a side view of the present invention;

[0020] Figure 3 This is a front view of the present invention;

[0021] Figure 4 This is a top view of the present invention.

[0022] In the diagram: 100, guide assembly; 101, base; 102, rotating platform; 103, lead screw; 104, slider; 200, drive assembly; 201, mounting plate; 202, limit block; 203, connecting ring; 204, adjusting lead screw; 205, pneumatic plug; 206, pneumatic connector; 207, cylinder; 208, piston rod; 300, gripper assembly; 301, drive motor; 302, fixing block; 303, wedge block; 304, gripper; 305, pin; 306, connecting rod; 307, auxiliary gripper. Detailed Implementation

[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0026] Example

[0027] Reference Figure 1-4 This is an embodiment of the present invention, which provides a fixing device for processing communication wire harnesses, comprising:

[0028] The guide assembly 100 includes a base 101, a rotating platform 102 rotatably connected to the end of the base 101, a lead screw 103 rotatably connected to the end of the rotating platform 102, and a slider 104 threadedly connected to the side wall of the lead screw 103, the bottom of the slider 104 slidingly contacting the rotating platform 102.

[0029] The drive assembly 200 includes a mounting plate 201 fixedly connected to the side wall of the slider 104, a limiting block 202 fixedly connected to the side wall of the mounting plate 201, and a connecting ring 203 adapted to be installed on the side wall of the limiting block 202.

[0030] The gripper assembly 300 includes a drive motor 301 fixedly connected to the side wall of the connecting ring 203, a fixing block 302 fixedly connected to the side wall of the drive motor 301, a wedge block 303 fixedly connected to the side wall of the fixing block 302, and grippers 304 movably connected to the end of the wedge block 303. The grippers 304 are symmetrically arranged at the end of the wedge block 303.

[0031] Specifically, the base 101 provides stable support for the overall structure, and its bottom can be fixed to the processing table with bolts to ensure no shaking during operation. The rotating platform 102 is rotatably connected to the end of the base 101 via bearings. Its rotation axis is perpendicular to the base 101, allowing for 360° free rotation, which facilitates adjustment of the angle and direction of wire harness processing. Guide rods are symmetrically arranged at the end of the rotating platform 102 for guiding purposes. A lead screw 103 at the center of the guide rod is rotatably connected to the end of the rotating platform 102 via a bearing seat. The surface of the rod is threaded, and one end is connected to a drive source, such as a motor, which can drive the lead screw 103 to rotate. The slider 104 is threadedly connected to the side wall of the lead screw 103, and its bottom slides in contact with the smooth surface of the rotating platform 102, forming a sliding guide fit. When the lead screw 103 rotates, the slider 104, under the driving force of the thread and the guiding action of the rotating platform 102, moves linearly along the axial direction of the lead screw 103, achieving position adjustment along the length of the rotating platform.

[0032] Furthermore, the drive assembly is an intermediate structure connecting the guide assembly and the gripper assembly, serving both positioning and power transmission functions. The mounting plate 201 is bolted to the side wall of the slider 104 and moves synchronously with the slider 104, providing an installation reference for subsequent components. The limiting block 202 is fixedly connected to the side wall of the mounting plate 201, its shape matching the connecting ring 203, providing circumferential limiting for the connecting ring 203 and preventing it from rotating or shifting. The connecting ring 203 is fitted onto the side wall of the limiting block 202, employing two symmetrically arranged structures. The side walls of the two sets of connecting rings 203 are fixedly connected by an adjusting screw 204. Rotating the adjusting screw 204 changes the spacing between the two sets of connecting rings 203 to accommodate the processing requirements of wire harnesses of different lengths. The slots on the end side walls of the connecting rings 203 can cooperate with the positioning structure of the wire harness processing equipment, enhancing overall connection stability.

[0033] Preferably, the pneumatic plug 205 and pneumatic connector 206 are fixed to the side wall of the connecting ring 203, and the matching socket structure between them is used to connect to an external air source to provide power to the pneumatic drive component of the gripper assembly. The cylinder 207 is fixed to the connecting ring 203 or the mounting plate 201, and its output end is connected to the gripper assembly 300 through the piston rod 208, which can convert air pressure energy into mechanical energy to drive the gripper 304 to move.

[0034] It should be noted that the drive motor 301 is fixedly connected to the side wall of the connecting ring 203, providing power for the fine-tuning of the grippers. The fixing block 302 is fixed to the side wall of the drive motor 301, serving as the mounting carrier for the wedge block 303, and has a guide groove inside that mates with the wedge block 303. The wedge block 303 adopts an inclined surface structure and is movably connected within the fixing block 302. When the wedge block 303 moves along the guide groove, it can push the symmetrically arranged grippers 304 to open or close through the inclined surface.

[0035] The gripper 304 is rotatably connected to the end of the wedge block 303 via a pin 305, which also serves as the mounting shaft for the connecting rod 306. The center of the connecting rod 306 is threaded to the pin 305, and its length can be adjusted by rotation, thereby changing the position of the auxiliary gripper 307. The auxiliary gripper 307 is fixed to the end of the connecting rod 306, and its sidewall has an arc-shaped surface structure, which provides a high degree of fit with the cylindrical surface of the wire harness. The end of the auxiliary gripper 307 extends to the outside of the gripper 304, and its width is greater than the width of the end of the gripper 304, which can expand the clamping range and prevent small wire harnesses from slipping out of the gap between the grippers. The rubber pad on the sidewall of the auxiliary gripper 307 is made of elastic material, and the anti-slip texture on the surface can increase the friction with the wire harness, ensuring a firm grip and preventing hard contact from damaging the outer sheath of the wire harness.

[0036] In use, when the device is working, the overall position is first adjusted by the guide assembly: the rotating platform 102 rotates on the base 101 to achieve horizontal angle adjustment; the lead screw 103 is rotated to drive the slider 104 to slide along the rotating platform 102 to achieve position adjustment along the lead screw axis, so that the gripper assembly is aligned with the position to be processed of the wire harness; then the wire harness size is adapted by the drive assembly: the adjusting lead screw 204 is rotated to adjust the spacing of the two sets of connecting rings 203 to match the length of the wire harness; the pneumatic plug 205 is connected to the pneumatic connector 206 to connect the external air source and provide power to the cylinder 207; then the wire harness is clamped by the gripper assembly: the cylinder 207 is activated, and the piston rod 208 pushes the wedge block 303 against the fixed block 30. 2. The wedge block 303 moves inward, and the inclined surface of the wedge block 303 pushes the gripper 304 to rotate around the pin 305, so that the symmetrical gripper 304 closes. At the same time, the auxiliary gripper 307 moves with the gripper 304, and its arc surface fits against the surface of the wire harness. The anti-slip texture of the rubber pad enhances the friction and achieves stable clamping of the wire harness. If it is necessary to finely adjust the clamping force or position, the drive motor 301 can drive the wedge block 303 to move slightly, or the position of the auxiliary gripper 307 can be adjusted by rotating the connecting rod 306 to ensure that the clamping effect meets the processing requirements. During the processing, the guide component can adjust its position in real time according to the processing steps. The gripper component always maintains stable clamping of the wire harness until the processing is completed. Then, the cylinder 207 reverses its movement, the gripper 304 opens, and the processed wire harness is removed.

[0037] In summary, the guide assembly achieves angle adjustment through a rotating platform and linear displacement adjustment through a lead screw and slider, enabling precise positioning of the wire harness processing location in multiple dimensions. This adapts to the positioning requirements of different processing steps and improves the versatility of the device. The gripper assembly uses wedge block transmission and cylinder drive, providing uniform and adjustable clamping force. The arc-shaped surface of the auxiliary gripper fits tightly against the wire harness, and the anti-slip texture of the rubber pad prevents the wire harness from slipping and avoids damage to the wire harness sheath due to excessive clamping, ensuring processing quality. The cooperation between pneumatic components and the drive motor enables automated control of the gripper's movements, reducing manual operation intensity. The quick-plug design of the pneumatic plug and connector facilitates connection and disassembly of the device with external equipment, improving processing efficiency.

[0038] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible without substantially departing from the novel teachings and advantages of the subject matter described in this application. For example, variations in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​such as temperature, pressure, etc., installation arrangements, use of materials, color, orientation, etc. For instance, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of this utility model. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0039] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments may be described, i.e., those features that are not relevant to the currently considered best mode for carrying out the present invention, or those features that are not relevant to implementing the present invention.

[0040] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0041] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A fixing device for processing communication wire harnesses, characterized in that: include, The guide assembly (100) includes a base (101), a rotating platform (102) rotatably connected to the end of the base (101), a lead screw (103) rotatably connected to the end of the rotating platform (102), and a slider (104) threadedly connected to the side wall of the lead screw (103), the bottom of the slider (104) slidingly contacting the rotating platform (102); The drive assembly (200) includes a mounting plate (201) fixedly connected to the side wall of the slider (104), a limiting block (202) fixedly connected to the side wall of the mounting plate (201), and a connecting ring (203) adapted to be installed on the side wall of the limiting block (202). The gripper assembly (300) includes a drive motor (301) fixedly connected to the side wall of the connecting ring (203), a fixing block (302) fixedly connected to the side wall of the drive motor (301), a wedge block (303) fixedly connected to the side wall of the fixing block (302), and a gripper (304) movably connected to the end of the wedge block (303). The gripper (304) is symmetrically arranged at the end of the wedge block (303).

2. The fixing device for processing communication wire harnesses according to claim 1, characterized in that: The connecting rings (203) are arranged in two symmetrical sets. The side walls of the two sets of connecting rings (203) are fixedly connected by adjusting screws (204), and the end side walls of the connecting rings (203) are provided with matching slots.

3. The fixing device for processing communication wire harnesses according to claim 2, characterized in that: The connecting ring (203) has a pneumatic plug (205) fixedly connected to its side wall, and a pneumatic connector (206) used in conjunction with the pneumatic plug (205). The pneumatic plug (205) and the pneumatic connector (206) have a matching socket structure between them.

4. The fixing device for processing communication wire harnesses according to claim 3, characterized in that: A cylinder (207) is movably connected to the end of the gripper (304), and a piston rod (208) is movably connected to the output end of the cylinder (207). The cylinder (207) is connected to the gripper (304) via the piston rod (208).

5. A fixing device for processing communication wire harnesses according to claim 4, characterized in that: The side wall of the gripper (304) is rotatably connected to a pin (305), the center of the pin (305) is threaded to a connecting rod (306), and the end of the connecting rod (306) is fixedly connected to an auxiliary claw (307).

6. A fixing device for processing communication wire harnesses according to claim 5, characterized in that: The auxiliary claw (307) has an arc-shaped sidewall structure, the end of the auxiliary claw (307) extends to the outside of the gripper (304), and the width of the auxiliary claw (307) is greater than the width of the end of the gripper (304).

7. A fixing device for processing communication wire harnesses according to claim 6, characterized in that: The auxiliary claw (307) has a rubber pad fixedly connected to its side wall, and the rubber pad on the side wall of the auxiliary claw (307) has anti-slip texture.

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