A cable processing fixture

Abstract

This utility model relates to the field of cable processing technology. It provides a cable processing fixture, including a base plate. Symmetrically distributed U-shaped fixing seats are slidably connected to the top of the base plate. A fixing clamp is abutted against the inner bottom wall of each U-shaped fixing seat. A U-shaped fixing frame is fixedly connected to the top of the fixing clamp. When changing the fixture, pulling the connecting block moves the limiting rod, causing it to disengage from a limiting groove near the U-shaped fixing seat. Then, pulling the U-shaped locking rod disengages it from the slot on the positioning strip until it abuts against the stop block. A second spring resets, causing the connecting block to reset, allowing the limiting rod to enter the limiting groove and limit the U-shaped locking rod. This allows the U-shaped fixing frame to be pulled, separating the positioning strip from the positioning groove, thus disassembling the fixture and allowing for replacement with fixtures suitable for cables of different diameters. This facilitates installation, disassembly, and fixture replacement.

Description

Technical Field

[0001] This utility model relates to the field of cable processing technology, specifically to a fixing frame for cable processing. Background Technology

[0002] In the cable processing of power engineering, communication engineering and other fields, it is often necessary to clamp and fix the cable to ensure the accuracy and safety of subsequent processing steps such as cutting, stripping and crimping. Cable processing fixing frame has thus become one of the core auxiliary equipment.

[0003] Most cable processing fixtures on the market today are designed as an integrated unit, where the clamping components are directly fixed to the base. When processing cables of different diameters, it is necessary to replace the appropriate clamping fixtures to ensure clamping stability. However, the integrated structure makes the disassembly and installation of the fixtures cumbersome, often requiring the use of special tools to gradually disassemble bolts, clips, and other connecting parts. This not only consumes a lot of time but may also cause wear and tear on the components due to repeated disassembly and assembly, reducing the overall service life of the fixture. Utility Model Content

[0004] To overcome the above-mentioned defects, the embodiments of this utility model provide a fixing frame for cable processing, which solves the technical problem of inconvenience in changing clamps in the prior art.

[0005] According to one aspect, at least one embodiment of the present invention provides a fixing frame for cable processing, comprising: a base plate, wherein a symmetrically distributed U-shaped fixing seats are slidably connected to the top of the base plate, a fixing clamp is abutted against the bottom inner wall of the U-shaped fixing seats, a U-shaped fixing frame is fixedly connected to the top of the fixing clamp, a movable clamp is slidably connected to the inner wall of the U-shaped fixing frame, a stud is rotatably connected to the top of the movable clamp, and the stud is threadedly connected to the U-shaped fixing frame, symmetrically distributed positioning strips are fixedly connected to both sides of the U-shaped fixing frame, and the positioning strips are fixedly connected to the fixing clamp, a U-shaped locking rod is slidably connected to both sides of the U-shaped fixing seat, and the U-shaped locking rod is engaged with the positioning strip, and symmetrically distributed guide rods are fixedly connected to both sides of the U-shaped fixing seat, and the outer wall of the guide rod is slidably connected to the U-shaped locking rod.

[0006] For example, in a cable processing fixing frame provided in at least one embodiment of the present invention, there are symmetrically distributed slots on the sides of the two positioning bars that are far apart from each other, and the slots are adapted to the U-shaped locking rods. The inner walls of both sides of the U-shaped fixing seat are provided with positioning grooves, and the positioning grooves are adapted to the positioning bars.

[0007] For example, in at least one embodiment of the present invention, a cable processing fixing frame is provided, which further includes: a stop block is fixedly connected to one end of the guide rod extending out of the U-shaped clamp rod; a limit groove is provided on the guide rod, and the number of limit grooves is two; a limit rod is slidably connected to the U-shaped clamp rod, and the limit rod is adapted to the limit groove; and a connecting block is fixedly connected to one end of the limit rod extending out of the U-shaped clamp rod.

[0008] For example, in at least one embodiment of the present invention, a cable processing fixing frame is provided, which further includes: a second spring is fixedly connected to the side of the connecting block near the U-shaped clamp, the other end of the second spring is fixedly connected to the U-shaped clamp, and the second spring is sleeved with the limiting rod.

[0009] For example, in at least one embodiment of the present invention, a cable processing fixing frame is provided, which further includes: fixing rings fixedly sleeved on both outer walls of the U-shaped clamp, a first spring fixedly connected to the side of the fixing ring near the U-shaped fixing seat, and the other end of the first spring fixedly connected to the U-shaped fixing seat, and the first spring sleeved on the U-shaped clamp.

[0010] For example, in a cable processing fixing frame provided in at least one embodiment of the present invention, there are also: symmetrically distributed sliders fixedly connected to both sides of the movable clamp, and symmetrically distributed sliding grooves are opened on the inner walls of both sides of the U-shaped fixing frame, and the inner walls of the sliding grooves are slidably connected to the sliders.

[0011] For example, in a cable processing fixing frame provided in at least one embodiment of the present invention, there are symmetrically distributed guide grooves on both sides of the base plate, and a movable block is slidably connected to the inner wall of the guide groove, and the movable block is fixedly connected to the U-shaped fixing seat.

[0012] For example, in a cable processing fixing frame provided in at least one embodiment of the present invention, a horizontally arranged bidirectional screw is provided below the base plate, and the outer wall of the bidirectional screw is threadedly connected to the movable block.

[0013] For example, in at least one embodiment of the present invention, a cable processing fixing frame is provided, which further includes: symmetrically distributed support plates are rotatably connected to both ends of the bidirectional screw, and the support plates are fixedly connected to the base plate.

[0014] For example, in at least one embodiment of the present invention, a cable processing fixing frame is provided, which further includes: a motor fixedly connected to one of the support plates, and the output shaft of the motor is fixedly connected to a bidirectional screw.

[0015] The beneficial effects of this utility model are as follows: 1. In this utility model, when in use, the cable is placed in the movable clamping plate, the stud is rotated, the stud rotates and drives the fixed clamping plate to move down, thereby clamping and fixing the fixed clamping plate and the movable clamping plate. The motor is started, the output shaft of the motor rotates and drives the bidirectional screw to rotate, thereby causing the two movable blocks to move to the side away from each other. The movable blocks drive the U-shaped fixed seat to move, and the distance between the two U-shaped fixed seats becomes farther, so that the cable is straightened, which is convenient for subsequent processing; 2. In this utility model, when changing the clamp, pulling the connecting block causes the limiting rod to move, thereby causing the limiting rod to disengage from a limiting groove located near the U-shaped fixing seat. The second spring is stretched, and then the U-shaped locking rod is pulled, causing the U-shaped locking rod to disengage from the locking groove on the positioning strip until the U-shaped locking rod abuts against the stop block. At this time, the limiting rod and a limiting groove located near the stop block are on the same straight line. The second spring resets, causing the connecting block to reset, so that the limiting rod enters the limiting groove to limit the U-shaped locking rod. Then, the U-shaped fixing frame can be pulled to separate the positioning strip from the positioning groove, thereby disassembling the clamp and replacing it with a clamp suitable for cables of different diameters, which is convenient for installation, disassembly, and replacement. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this utility model and these drawings without any creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of a cable processing fixing frame in one embodiment of the present invention; Figure 2 for Figure 1 Cross-sectional view in the embodiment; Figure 3 for Figure 1 A schematic diagram of the U-shaped fixing seat structure in the embodiment; Figure 4 for Figure 1 A cross-sectional view of the U-shaped fixing seat in the embodiment; Figure 5 In this utility model Figure 3 Enlarged view of point A.

[0018] In the diagram: 1. Base plate; 2. Bidirectional screw; 3. Movable block; 4. Support plate; 5. Motor; 6. U-shaped fixed seat; 7. Fixed clamping plate; 8. Movable clamping plate; 9. Guide groove; 10. Screw; 11. U-shaped fixed frame; 12. Limiting rod; 13. Connecting block; 14. First spring; 15. Fixed ring; 16. U-shaped locking rod; 17. Positioning groove; 18. Positioning strip; 19. Sliding groove; 20. Slot; 21. Locking groove; 22. Limiting groove; 23. Guide rod; 24. Stop block; 25. Second spring. Detailed Implementation The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit its scope.

[0019] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0020] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0022] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0024] like Figures 1-5 As shown, this invention illustrates a cable processing fixing frame according to one embodiment, comprising a base plate 1, with symmetrically distributed U-shaped fixing seats 6 slidably connected to the top of the base plate 1. A fixing clamp 7 abuts against the bottom inner wall of the U-shaped fixing seats 6. A U-shaped fixing frame 11 is fixedly connected to the top of the fixing clamp 7. A movable clamp 8 is slidably connected to the inner wall of the U-shaped fixing frame 11. A stud 10 is rotatably connected to the top of the movable clamp 8, and the stud 10 is threadedly connected to the U-shaped fixing frame 11. Symmetrically distributed positioning strips 18 are fixedly connected to both sides of the U-shaped fixing frame 11, and the positioning strips 18 are fixedly connected to the fixing clamp 7. Both sides of the U-shaped fixing seats 6 are slidably connected to... The U-shaped clamp 16 is engaged with the positioning strip 18. The two sides of the U-shaped fixing seat 6 are fixedly connected with symmetrically distributed guide rods 23, and the outer wall of the guide rod 23 is slidably connected with the U-shaped clamp 16. The movable clamp 8 is moved by rotating the stud 10, thereby adjusting the distance between the fixed clamp 7 and the movable clamp 8, and clamping the cable. The U-shaped clamp 16 is engaged with the positioning strip 18, so that the U-shaped clamp 16 limits the positioning strip 18, thereby fixing the clamp and facilitating the replacement of the clamp. The clamp specifically refers to the cable clamping assembly composed of the fixed clamp 7, the movable clamp 8, the U-shaped fixing frame 11, the stud 10 and the positioning strip 18.

[0025] The threaded connection between the stud 10 and the U-shaped fixing bracket 11 adopts a fine-pitch self-locking thread of M8-M12. The bottom of the stud 10 is rotatably connected to the movable clamping plate 8 through a deep groove ball bearing (model 6002-2Z), ensuring that when the stud 10 rotates, it only drives the movable clamping plate 8 to move up and down along the slide groove 19, without circumferential rotational offset, thus ensuring the stability of the clamping process.

[0026] In actual use, the relative clamping surfaces of the movable clamping plate 8 and the fixed clamping plate 7 are both arc-shaped structures adapted to the shape of the cable, and anti-slip textures are provided on the arc-shaped clamping surfaces. The depth of the anti-slip textures is 0.3-0.5mm, the width is 0.8-1.2mm, and the spacing between adjacent textures is 1.5-2mm. At the same time, a rubber buffer layer with a thickness of 0.5-1mm is attached to the surface of the arc-shaped clamping surfaces to avoid damage to the cable sheath during clamping. In practice, two positioning holes can be opened at the bottom of the positioning groove 17 of the U-shaped fixing seat 6. The bottom of the positioning strip 18 is fixedly connected with a positioning pin that matches the positioning hole. The diameter of the positioning pin is in transition fit with the diameter of the positioning hole (fit tolerance H7 / h6). When the positioning strip 18 is installed into the positioning groove 17, the positioning pin is inserted into the positioning hole to achieve auxiliary positioning of the U-shaped fixing seat 6 and the positioning strip 18, so as to avoid the snap-fit ​​structure from shifting when subjected to external force.

[0027] In some examples, symmetrically distributed slots 21 are provided on the sides of the two positioning strips 18 that are far apart from each other, and the slots 21 are adapted to the U-shaped locking rods 16. Positioning grooves 17 are provided on the inner walls of both sides of the U-shaped fixing seat 6, and the positioning grooves 17 are adapted to the positioning strips 18. The positioning grooves 17 facilitate the positioning of the positioning strips 18 during installation, and the slots 21 facilitate the U-shaped locking rods 16 to enter the positioning strips 18 and limit the positioning strips 18.

[0028] The U-shaped locking rod 16 and the locking groove 21 of the positioning strip 18 adopt a transition fit with a tolerance grade of H7 / f6 to ensure that there is no obvious looseness after locking, and that the U-shaped locking rod 16 can be smoothly disengaged from the locking groove 21 when manually pulled.

[0029] In some examples, a stop block 24 is fixedly connected to one end of the guide rod 23 extending out of the U-shaped locking rod 16. A limit groove 22 is provided on the guide rod 23, and there are two limit grooves 22. A limit rod 12 is slidably connected to the U-shaped locking rod 16, and the limit rod 12 is adapted to the limit groove 22. A connecting block 13 is fixedly connected to one end of the limit rod 12 extending out of the U-shaped locking rod 16. The two limit grooves 22 correspond to the fixed positions when the U-shaped locking rod 16 enters the positioning strip 18 and when the U-shaped locking rod 16 disengages from the positioning strip 18, respectively. The U-shaped locking rod 16 is limited by the limit rod 12 entering the limit groove 22.

[0030] In some examples, a second spring 25 is fixedly connected to the side of the connecting block 13 near the U-shaped lever 16. The other end of the second spring 25 is fixedly connected to the U-shaped lever 16, and the second spring 25 is sleeved with the limiting rod 12. The second spring 25 allows the limiting rod 12 to enter the limiting groove 22 through the U-shaped lever 16 to limit the U-shaped lever 16.

[0031] In some examples, fixing rings 15 are fixedly sleeved on both outer walls of the U-shaped lever 16. A first spring 14 is fixedly connected to the side of the fixing ring 15 near the U-shaped fixing seat 6, and the other end of the first spring 14 is fixedly connected to the U-shaped fixing seat 6. The first spring 14 is sleeved with the U-shaped lever 16. After the positioning strip 18 enters the positioning groove 17 through the first spring 14, the fixing ring 15 and the U-shaped lever 16 can be reset, so that the U-shaped lever 16 enters the slot 21 to limit the positioning strip 18.

[0032] In some examples, symmetrically distributed sliders 20 are fixedly connected to both sides of the movable clamping plate 8, and symmetrically distributed grooves 19 are provided on the inner walls of both sides of the U-shaped fixing frame 11. The inner walls of the grooves 19 are slidably connected to the sliders 20, and the movement of the movable clamping plate 8 is guided by the grooves 19 and the sliders 20.

[0033] In some examples, symmetrically distributed guide grooves 9 are provided on both sides of the base plate 1. Movable blocks 3 are slidably connected to the inner wall of the guide grooves 9, and the movable blocks 3 are fixedly connected to the U-shaped fixed seat 6. The movement of the movable blocks 3 is guided by the guide grooves 9, thereby facilitating the movement of the U-shaped fixed seat 6.

[0034] In some examples, a horizontally arranged bidirectional screw 2 is provided below the base plate 1. The outer wall of the bidirectional screw 2 is threadedly connected to the movable block 3. The bidirectional screw 2 drives the movable block 3 to move, so that the two movable blocks 3 move closer or further away from each other, thereby realizing that the two U-shaped fixing seats 6 move closer or further away from each other, which facilitates the movement of the U-shaped fixing seats 6 to straighten the cable.

[0035] In some examples, the two ends of the bidirectional screw 2 are rotatably connected to symmetrically distributed support plates 4, and the support plates 4 are fixedly connected to the base plate 1.

[0036] In some examples, a motor 5 is fixedly connected to one of the support plates 4. The output shaft of the motor 5 is fixedly connected to the bidirectional screw 2. The motor 5 is a Delta ASD-A2-0421-L servo motor, which drives the bidirectional screw 2 to rotate.

[0037] Working principle and usage process of this utility model: In this application, when in use, the cable is placed in the movable clamping plate 8, the stud 10 is rotated, the stud 10 rotates and drives the fixed clamping plate 7 to move down, thereby clamping and fixing the fixed clamping plate 7 and the movable clamping plate 8. The motor 5 is started, the output shaft of the motor 5 rotates and drives the bidirectional screw 2 to rotate, thereby causing the two movable blocks 3 to move toward the side that is far away from each other. The movable blocks 3 drive the U-shaped fixed seat 6 to move, and the distance between the two U-shaped fixed seats 6 becomes farther, so that the cable is straightened, which is convenient for subsequent processing. In this application, when changing the clamp, pulling the connecting block 13 causes the limiting rod 12 to move, thereby disengaging the limiting rod 12 from a limiting groove 22 located near the U-shaped fixing seat 6. The second spring 25 is stretched, and then the U-shaped locking rod 16 is pulled, causing the U-shaped locking rod 16 to disengage from the locking groove 21 on the positioning strip 18 until the U-shaped locking rod 16 abuts against the stop block 24. At this time, the limiting rod 12 and the limiting groove 22 located near the stop block 24 are on the same straight line. The second spring 25 resets, causing the connecting block 13 to reset, so that the limiting rod 12 enters the limiting groove 22 to limit the U-shaped locking rod 16. Then, the U-shaped fixing frame 11 can be pulled to separate the positioning strip 18 from the positioning groove 17, thereby disassembling the clamp and replacing it with a clamp suitable for cables of different diameters, which is convenient for installation, disassembly, and replacement of the clamp.

[0038] 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 frame for cable processing, comprising a base plate (1), characterized in that: The top of the base plate (1) is slidably connected to a symmetrically distributed U-shaped fixing seat (6). The bottom inner wall of the U-shaped fixing seat (6) is abutted against a fixing clamp (7). The top of the fixing clamp (7) is fixedly connected to a U-shaped fixing frame (11). The inner wall of the U-shaped fixing frame (11) is slidably connected to a movable clamp (8). The top of the movable clamp (8) is rotatably connected to a stud (10), and the stud (10) is threadedly connected to the U-shaped fixing frame (11). The two sides of the U-shaped fixing frame (11) are fixedly connected to symmetrically distributed positioning strips (18), and the positioning strips (18) are fixedly connected to the fixing clamp (7). The two sides of the U-shaped fixing seat (6) are slidably connected to U-shaped locking rods (16), and the U-shaped locking rods (16) are engaged with the positioning strips (18). The two sides of the U-shaped fixing seat (6) are fixedly connected to symmetrically distributed guide rods (23), and the outer wall of the guide rods (23) is slidably connected to the U-shaped locking rods (16).

2. The cable processing fixing frame according to claim 1, characterized in that: The two positioning strips (18) are provided with symmetrically distributed slots (21) on the side away from each other, and the slots (21) are adapted to the U-shaped rod (16). The inner walls of both sides of the U-shaped fixing seat (6) are provided with positioning grooves (17), and the positioning grooves (17) are adapted to the positioning strips (18).

3. The cable processing fixing frame according to claim 1, characterized in that: The guide rod (23) is fixedly connected to a stop block (24) at one end extending from the U-shaped clamp (16). The guide rod (23) has a limit groove (22) and there are two limit grooves (22). The U-shaped clamp (16) is slidably connected to a limit rod (12), and the limit rod (12) is adapted to the limit groove (22). The limit rod (12) is fixedly connected to a connecting block (13) at one end extending from the U-shaped clamp (16).

4. A cable processing fixing frame according to claim 3, characterized in that: The connecting block (13) is fixedly connected to a second spring (25) on the side near the U-shaped lever (16). The other end of the second spring (25) is fixedly connected to the U-shaped lever (16), and the second spring (25) is sleeved with the limiting rod (12).

5. A cable processing fixing frame according to claim 1, characterized in that: Both sides of the outer wall of the U-shaped lever (16) are fixedly fitted with fixing rings (15). The fixing ring (15) is fixedly connected to a first spring (14) on the side near the U-shaped fixing seat (6), and the other end of the first spring (14) is fixedly connected to the U-shaped fixing seat (6). The first spring (14) is fitted with the U-shaped lever (16).

6. A cable processing fixing frame according to claim 1, characterized in that: The movable clamp (8) is fixedly connected to symmetrically distributed sliders (20) on both sides, and the inner walls of the U-shaped fixing frame (11) are provided with symmetrically distributed sliding grooves (19), and the inner walls of the sliding grooves (19) are slidably connected to the sliders (20).

7. A cable processing fixing frame according to claim 1, characterized in that: The base plate (1) has symmetrically distributed guide grooves (9) on both sides. The inner wall of the guide groove (9) is slidably connected to a movable block (3), and the movable block (3) is fixedly connected to the U-shaped fixed seat (6).

8. A cable processing fixing frame according to claim 1, characterized in that: The bottom plate (1) is provided with a horizontally arranged bidirectional screw (2), and the outer wall of the bidirectional screw (2) is threadedly connected to the movable block (3).

9. A cable processing fixing frame according to claim 8, characterized in that: The two ends of the bidirectional screw (2) are rotatably connected to symmetrically distributed support plates (4), and the support plates (4) are fixedly connected to the base plate (1).

10. A cable processing fixing frame according to claim 9, characterized in that: One of the support plates (4) is fixedly connected to a motor (5), and the output shaft of the motor (5) is fixedly connected to a bidirectional screw (2).

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