Convenient-to-operate lining assembling device for bench worker

Abstract

The utility model relates to the technical field of bush assembling, in particular to a bush assembling device convenient to operate for bench workers, which comprises a mounting seat, a rotating shaft is fixedly connected onto the mounting seat, a rotating disc is rotatably connected onto the rotating shaft, a sliding frame is fixedly connected onto the rotating disc, a sliding block is slidably connected into the sliding frame, and the sliding block is fixedly connected onto the mounting seat. The sliding frame and the sliding block are fixedly connected with connecting columns, sliding grooves are formed in the connecting columns, sliding rods are slidably connected into the sliding grooves, fixing pliers are installed on the sliding rods, and a limiting structure is installed on the rotary disc. The height of the fixing clamp can be conveniently adjusted according to the sizes of different mechanical parts through sliding connection of the connecting column and the sliding rod, meanwhile, the fixing clamp is connected with the sliding rod through the bolt, different fixing clamps can be conveniently replaced according to the shapes of different mechanical parts, and therefore the mechanical parts are fixed more firmly; and the bushing can be conveniently, quickly and accurately mounted on a mechanical part.

Description

Technical Field

[0001] The utility model relates to a device for assembling a bushing, in particular to a device for a fitter to assemble a bushing conveniently, belonging to the technical field of bushing assembly. Background Technique

[0002] A bushing is a matching part used outside mechanical components to play roles such as sealing and wear protection. It is a ring-shaped sleeve that acts as a gasket. The use of a bushing can reduce equipment wear, vibration, and noise. With the development of the mechanical manufacturing industry, bushings are widely used in fields such as aerospace, shipbuilding, and automobile manufacturing. When assembling a bushing, a bench vice is needed to fix the mechanical component, and then a matching tool is used to push the bushing into the mechanical component to complete the installation of the bushing.

[0003] However, the fixed jaw of the traditional bench vice is fixedly connected to the slider and the sliding frame, which is not convenient for disassembly. It is difficult to replace the fixed jaw or adjust the height of the fixed jaw according to the shape and size of different mechanical components, resulting in inconvenience in using the bench vice and easy to cause the mechanical component to be fixed insecurely, thus making it difficult to install the bushing or having a low installation efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to provide a device for a fitter to assemble a bushing conveniently to solve the above problems. By slidingly connecting the connecting column with the sliding rod, it is convenient to adjust the height of the fixed jaw according to the size of different mechanical components. At the same time, the fixed jaw is connected to the sliding rod through bolts, which is convenient to replace different fixed jaws according to the shape of different mechanical components, so that the mechanical component is fixed more firmly and it is convenient to quickly and accurately install the bushing onto the mechanical component.

[0005] The utility model realizes the above purpose through the following technical solutions. A device for a fitter to assemble a bushing conveniently includes a mounting base. A rotating shaft is fixedly connected to the mounting base. A turntable is rotatably connected to the rotating shaft. A sliding frame is fixedly connected to the turntable. A slider is slidably connected in the sliding frame. Assembly structures are installed on both the sliding frame and the slider. The assembly structure includes a connecting column. Connecting columns are fixedly connected to both the sliding frame and the slider. A chute is opened in the connecting column. A sliding rod is slidably connected in the chute. A fixed jaw is installed on the sliding rod. A limiting structure is installed on the turntable.

[0006] Preferably, the chute is in a trapezoidal structure, and the sliding rod is in a trapezoidal structure.

[0007] Preferably, the fixed jaw is in an arc structure, and the two fixed jaws are symmetrically distributed.

[0008] Preferably, a plurality of card slots are equidistantly opened on the sliding rod. A card block is engaged in one of the card slots, and the card block is slidably connected to the connecting column.

[0009] Preferably, a connecting plate is fixedly connected to the end of the clamping block, a second tension spring is fixedly connected between the connecting plate and the connecting column, a guide rod is fixedly connected to the connecting column, the connecting plate is slidably connected to the guide rod, and an anti-detachment block is fixedly connected to the end of the guide rod.

[0010] Preferably, a fixed block is fixedly connected to the end of the sliding frame away from the slider, a lead screw is rotatably connected to the fixed block, and the lead screw is threadedly connected to the slider.

[0011] Preferably, the slider has a "T" shaped structure, and a hand wheel is fixedly connected to the end of the lead screw.

[0012] Preferably, the limiting structure includes a limiting groove, a plurality of limiting grooves are circumferentially arranged on the mounting seat, a limiting block is clamped in one of the limiting grooves, and the limiting block is slidably connected to the turntable.

[0013] Preferably, a pulling plate is fixedly connected to the top of the limiting block, and a first tension spring is fixedly connected between the pulling plate and the turntable.

[0014] The beneficial effects of the present utility model are as follows: a rotating shaft is fixedly connected to the mounting seat, a turntable is rotatably connected to the rotating shaft, a sliding frame is fixedly connected to the turntable, a slider is slidably connected in the sliding frame, connecting columns are fixedly connected to both the sliding frame and the slider, a sliding groove is formed in the connecting column, a sliding rod is slidably connected in the sliding groove, and a fixed clamp is installed on the sliding rod; by the sliding connection between the connecting column and the sliding rod, it is convenient to adjust the height of the fixed clamp according to the size of different mechanical components. At the same time, the fixed clamp and the sliding rod are connected by bolts, which is convenient to replace different fixed clamps according to the shapes of different mechanical components, so that the mechanical components are fixed more firmly, and it is convenient to quickly and accurately install the bushing onto the mechanical components. Description of the Drawings

[0015] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 is Figure 1 the enlarged structural schematic diagram of part A shown;

[0017] Figure 3 It is a schematic diagram of the connection structure between the sliding frame and the slider of the present utility model;

[0018] Figure 4 It is a schematic diagram of the connection structure between the mounting seat and the turntable of the present utility model;

[0019] Figure 5 It is a schematic diagram of the connection structure between the mounting seat and the limiting groove of the present utility model.

[0020] In the figure: 1, mounting base; 2, rotating shaft; 3, turntable; 4, limiting structure; 401, limiting groove; 402, limiting block; 403, pulling plate; 404, first pulling spring; 5, assembling structure; 501, connecting column; 502, sliding rod; 503, fixed clamp; 504, clamping groove; 505, clamping block; 506, connecting plate; 507, second pulling spring; 508, guiding rod; 509, anti - detachment block; 510, sliding groove; 6, sliding frame; 7, sliding block; 8, lead screw; 9, hand wheel; 10, fixed block. Specific implementation mode

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Please refer to Figures 1-5 As shown, a device for a fitter to assemble a bushing conveniently includes a mounting base 1. A rotating shaft 2 is fixedly connected to the mounting base 1. A turntable 3 is rotatably connected to the rotating shaft 2. A sliding frame 6 is fixedly connected to the turntable 3. A sliding block 7 is slidably connected in the sliding frame 6. Assembling structures 5 are installed on both the sliding frame 6 and the sliding block 7. The assembling structure 5 includes a connecting column 501. Connecting columns 501 are fixedly connected to both the sliding frame 6 and the sliding block 7. A sliding groove 510 is formed in the connecting column 501. A sliding rod 502 is slidably connected in the sliding groove 510. A fixed clamp 503 is installed on the sliding rod 502. The fixed clamp 503 is in an arc structure. The two fixed clamps 503 are symmetrically distributed. A limiting structure 4 is installed on the turntable 3. By sliding the connecting column 501 and the sliding rod 502, the height of the fixed clamp 503 can be flexibly adjusted. At the same time, the fixed clamp 503 and the sliding rod 502 are connected by bolts. Different fixed clamps 503 can be replaced or the angle of the fixed clamp 503 can be adjusted by removing the bolts.

[0023] As a technical optimization scheme of the present invention, the sliding groove 510 is in a trapezoidal structure, and the sliding rod 502 is in a trapezoidal structure; the stability of the sliding rod 502 is increased, and the situation that the sliding rod 502 drives the fixed clamp 503 to slip off is avoided.

[0024] As a technical optimization scheme of the utility model, a plurality of slots 504 are equidistantly provided on the slide bar 502, a block 505 is engaged in one of the slots 504, the block 505 is slidably connected to the connecting column 501, a connecting plate 506 is fixedly connected to the end of the block 505, a second tension spring 507 is fixedly connected between the connecting plate 506 and the connecting column 501, a guide rod 508 is fixedly connected to the connecting column 501, the connecting plate 506 is slidably connected to the guide rod 508, and an anti-slip block 509 is fixedly connected to the end of the guide rod 508; the slide bar 502 is limited by the block 505, so as to facilitate the adjustment of the height of the slide bar 502.

[0025] As a technical optimization scheme of the utility model, the end of the sliding frame 6 away from the slider 7 is fixedly connected with a fixed block 10, and the fixed block 10 is rotatably connected with a screw rod 8, and the screw rod 8 is threadedly connected to the slider 7. The slider 7 is in a "T" shape structure, and the end of the screw rod 8 is fixedly connected with a handwheel 9; the slider 7 is driven to slide by the screw rod 8, thereby adjusting the distance between the slider 7 and the sliding frame 6, so that the fixed clamps 503 installed on the sliding frame 6 and the slider 7 can clamp the mechanical parts, which is convenient for assembling the bushing on the mechanical parts.

[0026] As a technical optimization scheme of the utility model, the limiting structure 4 includes a limiting groove 401, and a plurality of limiting grooves 401 are arranged in a circular array on the mounting seat 1, wherein a limiting block 402 is engaged in one of the limiting grooves 401, and the limiting block 402 is slidably connected to the turntable 3, and a pull plate 403 is fixedly connected to the top of the limiting block 402, and a first tension spring 404 is fixedly connected between the pull plate 403 and the turntable 3; the turntable 3 is limited by the limiting structure 4, so that the stability of the turntable 3 is improved.

[0027] When the utility model is in use, first install the mounting base 1 on the operating table, then pull up the pull plate 403. The pull plate 403 drives the limit block 402 to slide out of the limit slot 401. At the same time, the pull plate 403 drives the first tension spring 404 to elongate. Then, adjust the angle of the bench vice by rotating the turntable 3. After adjusting the bench vice to a convenient operation angle, release the pull plate 403. The first tension spring 404 drives the limit block 402 to engage into the limit slot 401, so as to fix the turntable 3, and further make the angle adjustment of the bench vice more convenient and flexible, and make the bushing assembly work more convenient. Then place the mechanical component between the two fixed jaws 503, and make the side of the mechanical component facing the sliding frame 6 closely adhere to the fixed jaw 503. Then rotate the handwheel 9. The handwheel 9 drives the lead screw 8 to rotate. The lead screw 8 thread-drives the slider 7 to slide into the sliding frame 6. Continuously rotate the handwheel 9 to make the fixed jaw 503 installed on the slider 7 press against the mechanical component in the direction of the other fixed jaw 503, so as to clamp the mechanical component by the two fixed jaws 503, which is convenient for assembling the bushing for the mechanical component. When it is necessary to assemble the bushing for mechanical components with different sizes and heights, pull out the connecting plate 506 outward. The connecting plate 506 drives the second tension spring 507 to elongate. At the same time, the connecting plate 506 drives the clamping block 505 to slide out of the clamping slot 504, so as to release the fixation of the sliding rod 502. Then slide the sliding rod 502 in the sliding groove 510 on the connecting column 501. After adjusting the sliding rod 502 to a suitable height, release the connecting plate 506. At this time, the second tension spring 507 resets. The movement of the second tension spring 507 drives the connecting plate 506 to slide on the guide rod 508 in the direction of the connecting column 501. At the same time, the connecting plate 506 drives the clamping block 505 to engage into the clamping slot 504, so as to fix the sliding rod 502. The operation is simple and convenient, and the height adjustment of the sliding rod 502 and the fixed jaw 503 is more flexible. Since the fixed jaw 503 and the sliding rod 502 are installed by bolts, use a screwdriver to disassemble the bolts connecting the fixed jaw 503 and the sliding rod 502, and then it is possible to replace the fixed jaw 503 with different shapes according to needs, or adjust the angle of the fixed jaw 503 according to needs, so that the bench vice is more flexible and has stronger applicability in the bushing assembly work.

[0028] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, in any regard, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes falling within the meaning and scope of the equivalent elements of the claims in the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0029] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment contains only an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A convenient fitter's device for assembling a bushing, comprising a mounting seat (1), characterized in that: The mounting seat (1) is fixedly connected with a rotating shaft (2), a rotating disk (3) is rotatably connected with the rotating shaft (2), a sliding frame (6) is fixedly connected with the rotating disk (3), a sliding block (7) is slidably connected in the sliding frame (6), an assembly structure (5) is installed on both the sliding frame (6) and the sliding block (7), the assembly structure (5) comprises a connecting column (501), the sliding frame (6) and the sliding block (7) are fixedly connected with the connecting column (501), a sliding groove (510) is provided in the connecting column (501), a sliding rod (502) is slidably connected in the sliding groove (510), a fixing clamp (503) is installed on the sliding rod (502), and a limiting structure (4) is installed on the rotating disk (3).

2. A convenient fitter's bushing assembly device according to claim 1, characterized in that: The slide groove (510) has a trapezoidal structure, and the slide rod (502) has a trapezoidal structure.

3. The convenient fitter bushing assembly device according to claim 1, characterized in that: The fixing clamps (503) are in an arc-shaped structure, and the two fixing clamps (503) are symmetrically distributed.

4. The convenient fitter bushing assembly device according to claim 2, characterized in that: The slide bar (502) is provided with a plurality of slots (504) at equal intervals, wherein a block (505) is engaged in one of the slots (504), and the block (505) is slidably connected to the connecting column (501).

5. The convenient-to-operate fitter's bushing assembly device according to claim 4, characterized in that: The end of the clamping block (505) is fixedly connected to a connecting plate (506), a second tension spring (507) is fixedly connected between the connecting plate (506) and the connecting column (501), a guide rod (508) is fixedly connected to the connecting column (501), the connecting plate (506) is slidably connected to the guide rod (508), and an anti-slip block (509) is fixedly connected to the end of the guide rod (508).

6. The convenient-to-operate fitter's bushing assembly device according to claim 1, characterized in that: The end of the slide frame (6) away from the slider (7) is fixedly connected to a fixed block (10), and the fixed block (10) is rotatably connected to a screw rod (8), and the screw rod (8) is threadedly connected to the slider (7).

7. The convenient-to-operate fitter's bushing assembly device according to claim 6, characterized in that: The slide block (7) is in a "T"-shaped structure, and the end of the screw rod (8) is fixedly connected to a hand wheel (9).

8. The convenient-to-operate fitter's bushing assembly device according to claim 1, characterized in that: The limiting structure (4) comprises a limiting groove (401), and a plurality of limiting grooves (401) are arranged in a circumferential array on the mounting seat (1), wherein a limiting block (402) is engaged in one of the limiting grooves (401), and the limiting block (402) is slidably connected to the rotating disk (3).

9. The convenient-to-operate fitter's bushing assembly device according to claim 8, characterized in that: A pull plate (403) is fixedly connected to the top end of the limit block (402), and a first tension spring (404) is fixedly connected between the pull plate (403) and the rotating disk (3).

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