A semi-automatic assembly fixture for casing

Abstract

This utility model discloses a semi-automatic assembly fixture for tubing, including a fixture base with a sliding groove. First and second sliders within the sliding groove are respectively connected to first and second clamping blocks. A rotating roller, rotatably connected to a fixed frame inside the clamping blocks, has four types of clamping grooves: semi-circular, V-shaped, rectangular, and C-shaped. A rotating wheel at the end of the rotating roller cooperates with a locking mechanism to achieve rotational positioning. Cylinders one and two within the fixture base control the movement of the sliders, automatically adjusting the spacing between the clamping blocks. This fixture, by switching between different shaped clamping grooves using the rotating roller, can stably clamp rubber tubes of various cross-sectional shapes, solving the problem of the narrow applicability of existing fixtures. Combined with the sliders and cylinders, it can automatically adapt to rubber tubes of different diameters, improving equipment versatility, production efficiency, and assembly accuracy.

Description

Technical Field

[0001] This utility model relates to the field of clamping technology, specifically to a clamping fixture for semi-automatic assembly of sleeves. Background Technology

[0002] During the assembly of rubber hoses and other sleeves, clamps are needed to hold and fix the rubber hoses to facilitate subsequent assembly operations. However, most existing sleeve assembly clamps can only clamp rubber hoses with a single cross-sectional shape. They often cannot effectively clamp and fix rubber hoses with different cross-sectional shapes, resulting in a narrow range of application for the equipment. In actual production, frequent clamp replacements are required, which not only increases production costs but also reduces production efficiency.

[0003] Therefore, it is of great significance to provide a semi-automatic assembly fixture for sleeves to solve the problems existing in the prior art. Utility Model Content

[0004] In view of this, the purpose of this application is to provide a semi-automatic assembly fixture for sleeves, so as to solve the problem that most existing sleeve assembly fixtures can only clamp rubber tubes with a single cross-sectional shape.

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

[0006] The clamp includes a clamp base with a groove at its top. A first slider and a second slider are slidably connected to the two ends of the groove, respectively. A first clamping block and a second clamping block are fixedly connected to the tops of the first and second sliders, respectively. By setting the groove, the first slider, and the second slider, the first clamping block and the second clamping block can slide on the clamp base, thereby adjusting the distance between the two clamping blocks according to the length of the rubber tube to meet the clamping requirements of rubber tubes of different lengths.

[0007] A first fixed frame is fixedly connected to the inner side of the first clamping block, and a first rotating roller is rotatably connected to the first fixed frame; a second fixed frame is fixedly connected to the inner side of the second clamping block, and a second rotating roller is rotatably connected to the second fixed frame. The arrangement of the first and second rotating rollers provides a rotational support structure for clamping the rubber tube, and the rotation of the rotating rollers facilitates the installation and adjustment of the rubber tube.

[0008] The first and second rotating rollers each have four clamping grooves on their surfaces. These clamping grooves include semi-circular, V-shaped, rectangular, and C-shaped grooves. The various shapes of the clamping grooves can accommodate rubber tubes with different cross-sectional shapes, such as semi-circular, V-shaped, rectangular, and C-shaped grooves. By rotating the first and second rotating rollers and aligning the appropriate shaped clamping groove with the rubber tube, stable clamping of rubber tubes with different cross-sectional shapes can be achieved, greatly improving the applicability of the equipment.

[0009] Both the first and second fixed frames are fixedly connected to a locking mechanism on their front sides. The locking mechanism is used to lock the first and second rotating rollers. When the rotating rollers rotate to the appropriate clamping slot position, the locking mechanism locks the rotating rollers to prevent them from rotating during clamping, thus ensuring the stability of clamping.

[0010] Both the first and second rotating rollers have fixedly connected rotating wheels at their ends, and the rotating wheels have four slots on their surfaces. The rotating wheels allow operators to manually rotate the rotating rollers, while the slots work in conjunction with a locking mechanism to position and lock the rotating rollers.

[0011] The locking mechanism includes a fixed block and a sliding rod; the sliding rod is slidably connected to the fixed block, one end of the sliding rod is engaged with a slot, and the other end of the sliding rod is fixedly connected to a pull ring. By pulling the pull ring, the sliding rod is disengaged from the slot, allowing the rotating roller to rotate; when rotated to the appropriate position, the pull ring is released, and the sliding rod, under the action of a spring, re-engages with the slot, thus locking the rotating roller.

[0012] A limiting block is fixedly connected to the middle of the slide rod, and the limiting block and the fixed block are elastically connected by a spring. The spring provides the slide rod with a restoring force, while the limiting block restricts the sliding range of the slide rod, ensuring the normal operation of the locking mechanism.

[0013] The fixture base is internally equipped with cylinder one and cylinder two. The telescopic end of cylinder one is fixedly connected to the first slider, and the telescopic end of cylinder two is fixedly connected to the second slider. By controlling the telescopic movement of cylinder one and cylinder two, the automatic sliding of the first and second clamping blocks is achieved, further improving the automation level and ease of use of the fixture.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. By setting clamping grooves of various shapes on the surfaces of the first and second rotating rollers, the present invention can stably clamp rubber tubes with different cross-sectional shapes such as semi-circular, V-shaped, rectangular and C-shaped, effectively solving the problem of the narrow applicability of existing clamps, greatly improving the versatility and applicability of the equipment, and meeting different production needs.

[0016] 2. The grooves, sliders, and cylinders on the fixture base allow the clamping block to be automatically adjusted according to the diameter of the rubber tube, making operation more convenient and faster, and improving production efficiency.

[0017] 3. The locking mechanism design ensures the stability of the rotating roller during the clamping process, preventing the rubber tube from shaking or shifting during assembly, thus improving the accuracy and quality of assembly.

[0018] The above description is only an overview of the technical solution of this application. In order to better understand the technical means of this application and implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this application more obvious and understandable, the preferred embodiments of this application are described in detail below with reference to the accompanying drawings.

[0019] The above and other objects, advantages and features of this application will become more apparent to those skilled in the art from the following detailed description of specific embodiments in conjunction with the accompanying drawings. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a cross-sectional view of the present invention;

[0023] Figure 3 This is a structural diagram of the locking mechanism in this utility model.

[0024] In the diagram: 1. Fixture base; 2. Slide groove; 3. First clamping block; 4. First fixing frame; 5. First rotating roller; 6. Second rotating roller; 7. Second clamping block; 8. Second fixing frame; 9. Locking mechanism; 10. Fixing block; 11. Pull ring; 12. Slide rod; 13. Spring; 14. Cylinder 1; 15. Rotating wheel; 16. Slot; 17. Limiting block; 18. Second slider; 19. Cylinder 2; 20. First slider. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. In the following description, specific details such as specific configurations and components are provided merely to help fully understand the embodiments of this application. Therefore, those skilled in the art should understand that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of this application. In addition, for clarity and brevity, descriptions of known functions and structures are omitted in the embodiments.

[0026] Furthermore, reference numerals and / or letters may be repeated in different examples within this application. Such repetition is for the purpose of simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or settings discussed.

[0027] In this article, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can mean: A exists alone, B exists alone, and A and B exist simultaneously. The term " / and" in this article describes another type of relationship between related objects, indicating that two relationships can exist. For example, A / and B can mean: A exists alone, and A and B exist alone. In addition, the character " / " in this article generally indicates that the related objects before and after it are in an "or" relationship.

[0028] It should also be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion.

[0029] Please see Figure 1-3 This utility model provides a technical solution for a semi-automatic assembly fixture for sleeves:

[0030] A semi-automatic assembly fixture for sleeves, characterized in that: it includes a fixture base 1, a groove 2 is provided at the top of the fixture base 1, a first slider 20 and a second slider 18 are slidably connected to the two ends of the groove 2 respectively, and a first clamping block 3 and a second clamping block 7 are fixedly connected to the top ends of the first slider 20 and the second slider 18 respectively.

[0031] The inner side of the first clamping block 3 is fixedly connected to the first fixing frame 4, and the first fixing frame 4 is rotatably connected to the first rotating roller 5; the inner side of the second clamping block 7 is fixedly connected to the second fixing frame 8, and the second fixing frame 8 is rotatably connected to the second rotating roller 6.

[0032] The surfaces of the first rotating roller 5 and the second rotating roller 6 are each provided with four clamping grooves, including semi-circular, V-shaped, rectangular and C-shaped clamping grooves.

[0033] The locking mechanism 9 is fixedly connected to the front of both the first fixed frame 4 and the second fixed frame 8. The locking mechanism 9 is used to lock the first rotating roller 5 and the second rotating roller 6.

[0034] The ends of the first rotating roller 5 and the second rotating roller 6 are both fixedly connected to rotating wheels 15, and the surface of the rotating wheels 15 is provided with four slots 16.

[0035] The locking mechanism 9 includes a fixed block 10 and a slide rod 12; the slide rod 12 is slidably connected to the fixed block 10, one end of the slide rod 12 is engaged with the slot 16, and the other end of the slide rod 12 is fixedly connected to a pull ring 11.

[0036] A limiting block 17 is fixedly connected to the middle of the slide bar 12, and the limiting block 17 and the fixed block 10 are elastically connected by a spring 13.

[0037] The fixture base 1 houses cylinder 14 and cylinder 19. The telescopic end of cylinder 14 is fixedly connected to the first slider 20, and the telescopic end of cylinder 19 is fixedly connected to the second slider 18.

[0038] In practical use:

[0039] When it is necessary to clamp a rubber tube with a circular cross-section, first pull the pull ring 11 on the locking mechanism 9 to disengage the slide rod 12 from the slot 16 of the rotating wheel 15. Then rotate the first rotating roller 5 and the second rotating roller 6 to align the semi-circular clamping groove with the rubber tube. Release the pull ring 11, and the slide rod 12 will re-enter the slot 16 under the action of the spring 13, locking the rotating roller.

[0040] Based on the diameter of the rubber tube, the distance between the first clamping block 3 and the second clamping block 7 is adjusted by controlling the extension and retraction of cylinder 14 and cylinder 29, so that the rubber tube is positioned appropriately between the two clamping blocks.

[0041] Finally, start cylinder 14 and cylinder 219 to move the first clamping block 3 and the second clamping block 7 toward the rubber tube, and stably clamp the rubber tube in the two semi-circular clamping slots, so that subsequent assembly operations can be carried out.

[0042] When it is necessary to clamp rubber tubes with other cross-sectional shapes, repeat the above steps and select the appropriate clamping groove for clamping.

[0043] The above description is merely a preferred embodiment of this utility model and does not limit the scope of protection of this utility model. For those skilled in the art, this utility model can have various modifications and variations. Any changes, modifications, substitutions, integrations, and parameter alterations made to these embodiments within the spirit and principles of this utility model, through conventional substitutions or methods that achieve the same function without departing from the principles and spirit of this utility model, fall within the scope of protection of this utility model.

Claims

1. A fixture for semi-automatic assembly of sleeves, characterized in that: Includes a clamp base (1), the top of the clamp base (1) is provided with a sliding groove (2), the two ends of the sliding groove (2) are respectively slidably connected to a first slider (20) and a second slider (18), the top ends of the first slider (20) and the second slider (18) are respectively fixedly connected to a first clamping block (3) and a second clamping block (7); The first clamping block (3) is fixedly connected to the inner side of a first fixing frame (4), and the first fixing frame (4) is rotatably connected to a first rotating roller (5); the second clamping block (7) is fixedly connected to the inner side of a second fixing frame (8), and the second fixing frame (8) is rotatably connected to a second rotating roller (6). The surfaces of the first rotating roller (5) and the second rotating roller (6) are each provided with four clamping grooves, including semi-circular, V-shaped, rectangular and C-shaped clamping grooves.

2. The semi-automatic assembly fixture for sleeves as described in claim 1, characterized in that: The first fixing frame (4) and the second fixing frame (8) are both fixedly connected to the front of the locking mechanism (9), which is used to lock the first rotating roller (5) and the second rotating roller (6).

3. A semi-automatic assembly fixture for sleeves as described in claim 2, characterized in that: The first rotating roller (5) and the second rotating roller (6) are both fixedly connected to a rotating wheel (15), and the surface of the rotating wheel (15) is provided with four slots (16).

4. A semi-automatic assembly fixture for sleeves as described in claim 3, characterized in that: The locking mechanism (9) includes a fixed block (10) and a slide rod (12); the slide rod (12) is slidably connected to the fixed block (10), one end of the slide rod (12) is engaged with the slot (16), and the other end of the slide rod (12) is fixedly connected with a pull ring (11).

5. A semi-automatic assembly fixture for sleeves as described in claim 4, characterized in that: A limiting block (17) is fixedly connected to the middle of the slide bar (12), and the limiting block (17) and the fixed block (10) are elastically connected by a spring (13).

6. A semi-automatic assembly fixture for sleeves as described in claim 5, characterized in that: The fixture base (1) is equipped with cylinder one (14) and cylinder two (19). The telescopic end of cylinder one (14) is fixedly connected to the first slider (20), and the telescopic end of cylinder two (19) is fixedly connected to the second slider (18).

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