Centering tool for bearing seat machining

Abstract

The utility model discloses a centering tool for machining a bearing seat, which relates to the field of bearing seat machining and comprises a workbench and a limit rod, mounting plates are arranged at four corners of the top of the workbench, and limit components are arranged among the mounting plates. The limiting assembly comprises a connecting bottom plate, a hollow block, a telescopic piece, a fixing rod, a first spring, a limiting plate, a second spring, a connecting top plate and a clamping block. According to the centering tool for bearing seat machining, by arranging the limiting assembly and the centering assembly, in the using process of the centering tool during bearing seat machining, the outer wall of a bearing seat is limited, the bearing seat is conveniently and more accurately positioned in the follow-up process, the bearing seat is more stable in the machining process, and the machining efficiency is improved. And meanwhile, the inner side wall of the bearing seat is limited, then the bearing seat is centered, the structure is simple, a worker can operate and use the centering tool conveniently, and the worker can use the centering tool conveniently.

Description

Technical Field

[0001] The utility model relates to the field of bearing seat processing, in particular to a centering tool for bearing seat processing. Background Art

[0002] A bearing seat is a base used to install and support bearings. It provides the necessary support points for the bearings to ensure that the bearings can work normally. Depending on the working environment and load conditions, there are many types of bearing seats, including cast iron seats, steel plate seats, cast steel seats, aluminum alloy seats, etc. During the processing of the bearing seat, the staff can use the centering tooling to assist the bearing seat.

[0003] However, the current centering tooling still has some shortcomings. For example, a centering tool for bearing seat processing with application number 202221232263.1 has not yet fully considered the external limit structure of the centering tooling. During the use of the centering tooling during the bearing seat processing, if the centering tooling does not fully consider the external limit structure, the bearing seat may still not be stable enough after the centering treatment, and may shift during subsequent processing, which affects the processing of the bearing seat and is inconvenient for the staff to use the centering tooling.

[0004] Therefore, it is urgent to improve this shortcoming. The utility model studies and improves the existing structure and shortcomings, and provides a centering tool for bearing seat processing. Utility Model Content

[0005] The utility model aims to provide a centering tool for bearing seat machining to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a centering tool for bearing seat processing, comprising a workbench and a limit rod, the top four corners of the workbench are provided with mounting plates, and a limit assembly is arranged between the mounting plates, and the limit assembly comprises a connecting bottom plate, a hollow block, a telescopic member, a fixed rod, a first spring, a limit plate, a second spring, a connecting top plate and a locking block, the limit rod is fixedly connected to the center of the workbench, and a centering assembly is arranged on the outside of the limit rod, and the centering assembly comprises a fixed block, a movable block, a connecting spring, a rotating rod, a supporting arc plate, a rotating block and a connecting lever.

[0007] Furthermore, the four corners of the top of the workbench are fixedly connected with engaging pieces, and the workbench is limitedly engaged with the mounting plate through the engaging pieces.

[0008] Furthermore, the connecting base plate is welded to the side of the mounting plate, and a hollow block is fixedly connected to the upper side of the connecting base plate, and a telescopic piece is limitedly provided on one side of the interior of the hollow block, and a fixing rod is welded to the inner wall of the hollow block, and the end of the fixing rod is connected through the telescopic piece.

[0009] Furthermore, a first spring is arranged on the outside of the fixing rod, and the first spring is arranged between the hollow block and the telescopic member, and the end of the telescopic member passes through the hollow block to weld a limiting plate, and a second spring is arranged on the outside of the telescopic member, and the second spring is arranged between the limiting plate and the hollow block.

[0010] Furthermore, a connecting top plate is welded to the top of the limiting plate, and snap blocks are welded to the bottom of the limiting plate and one side of the bottom of the connecting top plate, and the limiting plate is snap-fitted and slidably connected to the connecting bottom plate via the snap-fit ​​block, and the connecting top plate is snap-fitted and slidably connected to the hollow block via the snap-fit ​​block.

[0011] Furthermore, the fixed block is fixedly connected to the outer wall of the bottom end of the limiting rod, and a movable block is arranged above the fixed block, and the movable block is arranged on the outer side of the limiting rod.

[0012] Furthermore, a connecting spring is fixedly connected between the fixed block and the movable block, and the connecting spring is arranged on the outside of the limiting rod, and the four sides of the fixed block and the movable block are rotatably connected to rotating rods, and the ends of the rotating rods are rotatably connected to supporting arc plates.

[0013] Furthermore, a thread is arranged on the outer side of the top end of the limiting rod, and the limiting rod is rotatably connected to a rotating block through the thread, and the rotating block is movably arranged above the movable block, and connecting levers are welded on four sides of the outer wall of the rotating block.

[0014] The utility model provides a centering tool for bearing seat processing, which has the following beneficial effects:

[0015] 1. The utility model is provided with a limiting assembly. When the centering tool is used during the processing of the bearing seat, the limiting plate limits the outer wall of the bearing seat under the elastic force of the first spring and the second spring, which is convenient for the subsequent more accurate positioning of the bearing seat, and makes the bearing seat processing more stable, improves the accuracy of the processing results, and is convenient for the staff to use the centering tool.

[0016] 2. The utility model is provided with a centering component. When the centering tool is used during the processing of the bearing seat, the rotation of the rotating rod is used to drive the supporting arc plate to push outward, thereby limiting the inner wall of the bearing seat, and then centering the bearing seat. The structure is simple, which is convenient for the staff to operate and use, and makes the bearing seat limit more stable, which is convenient for the staff to perform subsequent processing on the bearing seat and the staff to use the centering tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of a centering tool for bearing seat processing according to the utility model;

[0018] Figure 2 This is a three-dimensional cross-sectional structural diagram of a limiting component of a centering tool for bearing seat processing according to the utility model;

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of a limiting rod-centering assembly of a centering tool for bearing seat processing of the utility model;

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of a limit rod-centering component of a centering tool for bearing seat processing according to the utility model.

[0021] In the figure: 1. workbench; 2. mounting plate; 3. engaging member; 4. limiting assembly; 401. connecting bottom plate; 402. hollow block; 403. telescopic member; 404. fixing rod; 405. first spring; 406. limiting plate; 407. second spring; 408. connecting top plate; 409. engaging block; 5. limiting rod; 6. centering assembly; 601. fixing block; 602. movable block; 603. connecting spring; 604. rotating rod; 605. supporting arc plate; 606. rotating block; 607. connecting lever. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0023] like Figure 1 and Figure 2As shown, a centering tool for bearing seat processing includes a workbench 1 and a limiting rod 5, a mounting plate 2 is provided at the top four corners of the workbench 1, and the top four corners of the workbench 1 are fixedly connected with engaging parts 3, and the workbench 1 is limitedly engaged with the mounting plate 2 through the engaging parts 3, and a limiting assembly 4 is arranged between the mounting plates 2, and the limiting assembly 4 includes a connecting bottom plate 401, a hollow block 402, a telescopic member 403, a fixing rod 404, a first spring 405, a limiting plate 406, a second spring 407, a connecting top plate 408 and a locking block 409, the connecting bottom plate 401 is welded to the side of the mounting plate 2, and the upper side of the connecting bottom plate 401 is fixedly connected with the hollow block 402, and the inner side of the hollow block 402 is limitedly provided with a telescopic member 403, and the inner side wall of the hollow block 402 is welded with a fixing rod 40 4. At the same time, the end of the fixed rod 404 is connected with the telescopic member 403 through the end, and the first spring 405 is arranged on the outside of the fixed rod 404, and the first spring 405 is arranged between the hollow block 402 and the telescopic member 403, and the end of the telescopic member 403 passes through the hollow block 402 and is welded with a limiting plate 406, and a second spring 407 is arranged on the outside of the telescopic member 403, and the second spring 407 is arranged between the limiting plate 406 and the hollow block 402, and a connecting top plate 408 is welded on the top of the limiting plate 406, and a clamping block 409 is welded on the bottom of the limiting plate 406 and one side of the bottom of the connecting top plate 408, and the limiting plate 406 is connected to the connecting bottom plate 401 through the clamping block 409, and the connecting top plate 408 is connected to the hollow block 402 through the clamping block 409.

[0024] The specific operation is as follows. When the staff is using the centering tool, the staff can engage the mounting plate 2 with the locking pieces 3 fixedly connected to the four corners of the top of the workbench 1. The structure is simple, which is convenient for the staff to install and limit the centering tool. Then, after the centering tool is fixed, the staff places the bearing seat and moves the limiting plate 406 to one side, so that the first spring 405 arranged on the outside of the fixed rod 404 inside the hollow block 402 and the second spring 407 arranged on the outside of the telescopic member 403 are both squeezed, so that the limiting plate 406 limits the outer wall of the bearing seat under the elastic force of the first spring 405 and the second spring 407, which is convenient for the subsequent more precise positioning of the bearing seat and the use of the centering tool by the staff.

[0025] like Figure 1 , Figure 3 and Figure 4As shown, the limit rod 5 is fixedly connected to the center of the workbench 1, and a centering assembly 6 is arranged on the outer side of the limit rod 5, and the centering assembly 6 includes a fixed block 601, a movable block 602, a connecting spring 603, a rotating rod 604, a supporting arc plate 605, a rotating block 606 and a connecting lever 607, the fixed block 601 is fixedly connected to the outer wall of the bottom end of the limit rod 5, and a movable block 602 is arranged above the fixed block 601, and the movable block 602 is arranged on the outer side of the limit rod 5, and the fixed block 601 and the movable block 602 are arranged on the outer side of the limit rod 5. A connecting spring 603 is fixedly connected between the fixed block 601 and the movable block 602, and the connecting spring 603 is arranged on the outside of the limiting rod 5, and the four sides of the fixed block 601 and the movable block 602 are rotatably connected with a rotating rod 604, and the end of the rotating rod 604 is rotatably connected with a supporting arc plate 605, a thread is arranged on the outside of the top of the limiting rod 5, and the limiting rod 5 is rotatably connected with a rotating block 606 through the thread, and the rotating block 606 is movably arranged above the movable block 602, and connecting levers 607 are welded on the four sides of the outer wall of the rotating block 606;

[0026] The specific operation is as follows. When placing the bearing seat, the staff can use the centering component 6 to center the bearing seat and push the connecting lever 607 to make the rotating block 606 rotate at the end of the limiting rod 5, so that the rotating block 606 moves downward to the movable block 602 arranged below it. As the movable block 602 moves downward, the rotating rod 604 connected to the four sides of the fixed block 601 and the movable block 602 rotates, so that the supporting arc plate 605 connected to the end of the rotating rod 604 moves outward, thereby limiting the inner side wall of the bearing seat, and the moving distance of the supporting arc plate 605 is the same, so the bearing seat is centered, the structure is simple, and it is convenient for the staff to operate and use, and the bearing seat limit is more stable, which is convenient for the staff to perform subsequent processing on the bearing seat and the staff to use the centering tooling.

[0027] In summary, the centering tooling for the bearing seat processing is based on Figure 1-Figure 4According to the structure shown in , when the centering tool is used during the processing of the bearing seat, first, when the staff uses the centering tool, the staff can engage the mounting plate 2 with the engaging members 3 fixedly connected to the four corners of the top of the workbench 1. Then, when the centering tool is fixed, the staff places the bearing seat and moves the limiting plate 406 to one side, so that the first spring 405 arranged on the outside of the fixing rod 404 inside the hollow block 402 and the second spring 407 arranged on the outside of the telescopic member 403 are squeezed, so that the limiting plate 406 limits the outer wall of the bearing seat under the elastic force of the first spring 405 and the second spring 407. In addition, the staff can use the centering component 6 to center the bearing seat, and move the connecting lever 607 to make the rotating block 606 rotate at the end of the limiting rod 5, so that the rotating block 606 moves downward on the movable block 602 arranged below it. As the movable block 602 moves downward, the rotating rod 604 that is rotatably connected to the four sides of the fixed block 601 and the movable block 602 rotates, so that the supporting arc plate 605 that is rotatably connected to the end of the rotating rod 604 moves outward, thereby limiting the inner side wall of the bearing seat, and the moving distance of the supporting arc plate 605 is the same, so the bearing seat is centered, the structure is simple, and it is convenient for the staff to operate and use.

[0028] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A centering tool for bearing seat processing, comprising a workbench (1) and a limit rod (5), characterized in that: The four corners of the top of the workbench (1) are provided with mounting plates (2), and a limiting assembly (4) is provided between the mounting plates (2), and the limiting assembly (4) comprises a connecting bottom plate (401), a hollow block (402), a telescopic member (403), a fixed rod (404), a first spring (405), a limiting plate (406), a second spring (407), a connecting top plate (408) and a locking block (409), the limiting rod (5) is fixedly connected to the center of the workbench (1), and a centering assembly (6) is provided on the outer side of the limiting rod (5), and the centering assembly (6) comprises a fixed block (601), a movable block (602), a connecting spring (603), a rotating rod (604), a supporting arc plate (605), a rotating block (606) and a connecting lever (607).

2. A centering tool for bearing seat processing according to claim 1, characterized in that: The four corners of the top of the workbench (1) are fixedly connected with engaging pieces (3), and the workbench (1) is connected to the mounting plate (2) in a limited position by means of the engaging pieces (3).

3. A centering tool for bearing seat processing according to claim 1, characterized in that: The connecting bottom plate (401) is welded to the side of the mounting plate (2), and a hollow block (402) is fixedly connected to the upper side of the connecting bottom plate (401), and a telescopic member (403) is provided at a limited position on the inner side of the hollow block (402), and a fixing rod (404) is welded to the inner side wall of the hollow block (402), and the end of the fixing rod (404) is connected to the telescopic member (403) through the end.

4. A centering tool for bearing seat processing according to claim 1, characterized in that: A first spring (405) is arranged on the outer side of the fixing rod (404), and the first spring (405) is arranged between the hollow block (402) and the telescopic member (403), and the end of the telescopic member (403) passes through the hollow block (402) and is welded with a limiting plate (406), and a second spring (407) is arranged on the outer side of the telescopic member (403), and the second spring (407) is arranged between the limiting plate (406) and the hollow block (402).

5. A centering tool for bearing seat processing according to claim 1, characterized in that: A connecting top plate (408) is welded to the top of the limiting plate (406), and a snap-fit ​​block (409) is welded to the bottom of the limiting plate (406) and one side of the bottom of the connecting top plate (408), and the limiting plate (406) is snap-fitted and slidably connected to the connecting bottom plate (401) via the snap-fit ​​block (409), and the connecting top plate (408) is snap-fitted and slidably connected to the hollow block (402) via the snap-fit ​​block (409).

6. A centering tool for bearing seat processing according to claim 1, characterized in that: The fixed block (601) is fixedly connected to the outer wall of the bottom end of the limiting rod (5), and a movable block (602) is arranged above the fixed block (601), and the movable block (602) is arranged on the outer side of the limiting rod (5).

7. A centering tool for bearing seat processing according to claim 1, characterized in that: A connecting spring (603) is fixedly connected between the fixed block (601) and the movable block (602), and the connecting spring (603) is arranged on the outside of the limiting rod (5). The four sides of the fixed block (601) and the movable block (602) are rotatably connected to a rotating rod (604), and the end of the rotating rod (604) is rotatably connected to a supporting arc plate (605).

8. A centering tool for bearing seat machining according to claim 1, characterized in that: The top outer side of the limiting rod (5) is provided with a thread, and the limiting rod (5) is rotatably connected to a rotating block (606) through the thread, and the rotating block (606) is movably arranged above the movable block (602), and connecting levers (607) are welded on four sides of the outer wall of the rotating block (606).

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