An adjustable bearing outer ring roundness detection support

Abstract

The utility model relates to detection support technical field, and disclose a kind of adjustable bearing outer ring roundness detection support, including support frame;The inner wall of the support frame is equipped with connecting hole one, the inner wall of connecting hole one is rotatably connected with connecting column one, the outer wall of connecting column one is fixedly covered with placing rack, the outer wall of the support frame is provided with adjusting assembly, and the top of the placing rack is provided with fixed component;The adjusting assembly includes motor one and motor two, and the output end of motor one is fixedly connected with one side of connecting column one. The utility model starts motor two, the operation of motor two drives bevel gear one to rotate by connecting rod one, bevel gear one rotates and drives connecting rod two to rotate by bevel gear two, connecting rod two drives fixed component to rotate, and then starts motor one, and the operation of motor one drives placing rack to rotate by connecting column one, to reach the effect of adjusting the angle when driving the rotation of fixed bearing outer ring.

Description

Technical Field

[0001] This utility model relates to the field of testing bracket technology, specifically an adjustable bearing outer ring roundness testing bracket. Background Technology

[0002] The bearing outer ring roundness testing bracket is a special device used to support and position the bearing outer ring to achieve high-precision roundness measurement. The bracket structure must be sufficiently stable to avoid measurement errors caused by vibration or displacement during the testing process.

[0003] Conventional bracket positioning methods are relatively fixed, making it difficult to accurately adjust the position of the bearing outer ring. This can easily affect the detection accuracy due to problems such as clamping deviation and insufficient coaxiality. Adjustable brackets, on the other hand, can ensure the precise alignment of the bearing outer ring with the detection mechanism through multi-dimensional adjustment, reducing measurement errors caused by positioning deviations.

[0004] Therefore, this application proposes an adjustable bearing outer ring roundness detection bracket. Utility Model Content

[0005] The purpose of this invention is to provide an adjustable bearing outer ring roundness detection bracket to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustable bearing outer ring roundness testing bracket, comprising a support frame; a connecting hole is provided on the inner wall of the support frame, a connecting column is rotatably connected to the inner wall of the connecting hole, a placement frame is fixedly sleeved on the outer wall of the connecting column, an adjustment component is provided on the outer wall of the support frame, and a fixing component is provided on the top of the placement frame; the adjustment component includes a motor and a motor, the output end of the motor is fixedly connected to one side of the connecting column, a fixing platform is fixedly connected to the outer wall of the motor, a connecting rod is fixedly connected to the output end of the motor, a fixing platform is fixedly connected to the outer wall of the motor, a bevel gear is fixedly connected to one end of the connecting rod, the bevel gear meshes with the bevel gear, and a connecting rod is fixedly connected to the top of the bevel gear.

[0007] Preferably, one side of the fixed platform is fixedly connected to the outer wall of the support frame, and the connecting rod passes through one side of another connecting column and extends to the other side to be fixedly connected to the bevel gear.

[0008] Preferably, the bottom of the placement rack is provided with a second connection hole, the inner wall of the second connection hole is rotatably connected to the outer wall of the second connecting rod, and the bottom of the placement rack is rotatably connected to the top of the second bevel gear.

[0009] Preferably, the top of the placement rack has a placement groove, which is connected to the second connection hole. The inner wall of the placement groove is rotatably connected to a connecting platform. The top of the connecting platform is fixedly connected to a connecting plate. The top of the connecting platform has a fixing groove. The inner wall of the fixing groove is fixedly connected to an electric telescopic rod. The telescopic end of the electric telescopic rod is fixedly connected to a second connecting column. The outer wall of the second connecting column is fixedly connected to a first connecting plate. One side of the first connecting plate is rotatably connected to a support plate. One end of the support plate is rotatably connected to a second connecting plate. The outer wall of the second connecting plate is fixedly connected to a fixing plate.

[0010] Preferably, the telescopic end of the electric telescopic rod passes through the bottom of the connecting plate and extends to the top, where it is fixedly connected to the bottom of the second connecting column. The bottom of the connecting plate is fixedly connected to the top of the second connecting rod. A sliding groove is provided on the top of the connecting plate, and a slider is slidably connected in the sliding groove. A dust cover is fixedly connected to the outer wall of the slider.

[0011] Preferably, the top of the slider is fixedly connected to the bottom of the fixing plate, and the outer wall of the dust cover is slidably connected to the inner wall of the groove.

[0012] This invention provides an adjustable bearing outer ring roundness testing bracket. It has the following advantages: (1) This utility model starts the second motor, and the operation of the second motor drives the first bevel gear to rotate through the first connecting rod. The rotation of the first bevel gear drives the second connecting rod to rotate through the second bevel gear. The rotation of the second connecting rod drives the fixed component to rotate. Then, the first motor starts, and the operation of the first motor drives the placement frame to rotate through the first connecting column, thereby achieving the effect of adjusting the angle of the fixed bearing outer ring when it rotates.

[0013] (2) By starting the electric telescopic rod, the operation of the electric telescopic rod drives the support plate to move through the connecting column 2 and the connecting plate 1. The movement of the support plate drives the fixed plate to move through the connecting plate 2, thereby achieving the effect of supporting and fixing the inner ring of the bearing. Attached Figure Description

[0014] Figure 1 This is a perspective view of the present utility model; Figure 2 This is a partial cross-sectional structural view of the present invention; Figure 3 This is a cross-sectional structural view of the fixing component of this utility model; Figure 4 This utility model Figure 3 A magnified view of A in the middle.

[0015] In the diagram: 1. Support frame; 2. Connecting column one; 3. Placement frame; 4. Adjustment assembly; 411. Motor one; 412. Fixed platform one; 413. Connecting rod one; 414. Motor two; 415. Fixed platform two; 416. Bevel gear one; 417. Bevel gear two; 418. Connecting rod two; 5. Fixing assembly; 511. Connecting platform; 512. Connecting plate; 513. Electric telescopic rod; 514. Connecting column two; 515. Connecting plate one; 516. Support plate; 517. Connecting plate two; 518. Fixing plate; 519. Slider; 5110. Dust cover. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention. Example

[0018] A preferred embodiment of the adjustable bearing outer ring roundness testing bracket provided by this utility model is as follows: Figure 1-4 As shown: An adjustable bearing outer ring roundness testing bracket includes a support frame 1; the inner wall of the support frame 1 has a connecting hole 1, the inner wall of the connecting hole 1 is rotatably connected to a connecting column 2, the outer wall of the connecting column 2 is fixedly fitted with a placement frame 3, the outer wall of the support frame 1 is provided with an adjustment component 4, and the top of the placement frame 3 is provided with a fixing component 5; the adjustment component 4 includes a motor 411 and a motor 414, the output end of the motor 411 is fixedly connected to one side of the connecting column 2, and the operation of the motor 411 is mediated by the connecting column 2. The motor drives the placement frame 3 to rotate. A fixed platform 412 is fixedly connected to the outer wall of motor 1 411. A connecting rod 413 is fixedly connected to the output end of motor 2 414. A fixed platform 415 is fixedly connected to the outer wall of motor 2 414. A bevel gear 416 is fixedly connected to one end of the connecting rod 413. A bevel gear 417 is meshed with bevel gear 1 416. A connecting rod 418 is fixedly connected to the top of bevel gear 2 417. The rotation of bevel gear 1 416 drives the connecting rod 418 to rotate through bevel gear 2 417.

[0019] One side of the fixed platform 412 is fixedly connected to the outer wall of the support frame 1, and the connecting rod 413 passes through one side of another connecting column 2 and extends to the other side to be fixedly connected to the bevel gear 416.

[0020] The bottom of the placement rack 3 is provided with a second connection hole. The inner wall of the second connection hole is rotatably connected to the outer wall of the second connecting rod 418. The bottom of the placement rack 3 is rotatably connected to the top of the second bevel gear 417. Example

[0021] Based on Embodiment 1, a preferred embodiment of the adjustable bearing outer ring roundness detection bracket provided by this utility model is as follows: Figure 1-4 As shown: The top of the placement rack 3 is provided with a placement groove, which is connected to the second connection hole. The inner wall of the placement groove is rotatably connected to a connecting platform 511. The top of the connecting platform 511 is fixedly connected to a connecting plate 512. The top of the connecting platform 511 is provided with a fixing groove. The inner wall of the fixing groove is fixedly connected to an electric telescopic rod 513. The telescopic end of the electric telescopic rod 513 is fixedly connected to a second connecting column 514. The outer wall of the second connecting column 514 is fixedly connected to a first connecting plate 515. The first connecting plate 515 is circumferentially and equidistantly arranged on the outer wall of the second connecting column 514. One side of the first connecting plate 515 is rotatably connected to a support plate 516. One end of the support plate 516 is rotatably connected to a second connecting plate 517. The outer wall of the second connecting plate 517 is fixedly connected to a fixing plate 518.

[0022] The telescopic end of the electric telescopic rod 513 passes through the bottom of the connecting plate 512 and extends to the top, where it is fixedly connected to the bottom of the second connecting column 514. The bottom of the connecting plate 512 is fixedly connected to the top of the second connecting rod 418. A sliding groove is provided on the top of the connecting plate 512. The sliding groove is equidistantly arranged on the top of the connecting plate 512. A slider 519 is slidably connected in the sliding groove. A dust cover 5110 is fixedly connected to the outer wall of the slider 519. The sliding groove can limit the movement trajectory of the second connecting plate 517 and the fixed plate 518 through the slider 519.

[0023] The top of the slider 519 is fixedly connected to the bottom of the fixed plate 518, and the outer wall of the dust cover 5110 is slidably connected to the inner wall of the groove.

[0024] In use, the bearing outer ring is fitted over the fixed plate 518, and then the electric telescopic rod 513 is activated. The operation of the electric telescopic rod 513 drives the second connecting column 514 to move, which in turn drives the first connecting plate 515 to move. The first connecting plate 515 then drives the support plate 516 to move, which in turn drives the second connecting plate 517 to move. The second connecting plate 517 then drives the fixed plate 518 to move, thus achieving support and fixation of the bearing outer ring. Then, the second motor 414 is activated. The operation of 414 drives the connecting rod 413 to rotate, which in turn drives the bevel gear 416 to rotate, which in turn drives the bevel gear 417 to rotate, which in turn drives the connecting rod 418 to rotate, which in turn drives the fixed component 5 to rotate. Then, the motor 411 is started, which drives the connecting column 2 to rotate, which in turn drives the mounting bracket 3 to rotate, thereby adjusting the angle of the bearing outer ring when it rotates.

[0025] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An adjustable bearing outer ring roundness testing bracket, characterized in that, Includes a support frame (1); the inner wall of the support frame (1) is provided with a connecting hole, the inner wall of the connecting hole is rotatably connected to a connecting column (2), the outer wall of the connecting column (2) is fixedly fitted with a placement frame (3), the outer wall of the support frame (1) is provided with an adjustment component (4), and the top of the placement frame (3) is provided with a fixing component (5). The adjustment assembly (4) includes a motor one (411) and a motor two (414). The output end of the motor one (411) is fixedly connected to one side of the connecting column one (2). A fixed platform one (412) is fixedly connected to the outer wall of the motor one (411). A connecting rod one (413) is fixedly connected to the output end of the motor two (414). A fixed platform two (415) is fixedly connected to the outer wall of the motor two (414). A bevel gear one (416) is fixedly connected to one end of the connecting rod one (413). A bevel gear two (417) is meshed with the bevel gear one (416). A connecting rod two (418) is fixedly connected to the top of the bevel gear two (417).

2. The adjustable bearing outer ring roundness detection bracket according to claim 1, characterized in that: One side of the fixed platform (412) is fixedly connected to the outer wall of the support frame (1), and the connecting rod (413) passes through one side of another connecting column (2) and extends to the other side to be fixedly connected to the bevel gear (416).

3. The adjustable bearing outer ring roundness detection bracket according to claim 1, characterized in that: The bottom of the placement rack (3) is provided with a second connection hole. The inner wall of the second connection hole is rotatably connected to the outer wall of the second connecting rod (418). The bottom of the placement rack (3) is rotatably connected to the top of the second bevel gear (417).

4. The adjustable bearing outer ring roundness detection bracket according to claim 1, characterized in that: The top of the placement rack (3) is provided with a placement groove, and the placement groove is connected to the second connection hole. The inner wall of the placement groove is rotatably connected to a connecting platform (511). The top of the connecting platform (511) is fixedly connected to a connecting plate (512). The top of the connecting platform (511) is provided with a fixing groove. The inner wall of the fixing groove is fixedly connected to an electric telescopic rod (513). The telescopic end of the electric telescopic rod (513) is fixedly connected to a second connecting column (514). The outer wall of the second connecting column (514) is fixedly connected to a first connecting plate (515). One side of the first connecting plate (515) is rotatably connected to a support plate (516). One end of the support plate (516) is rotatably connected to a second connecting plate (517). The outer wall of the second connecting plate (517) is fixedly connected to a fixing plate (518).

5. The adjustable bearing outer ring roundness detection bracket according to claim 4, characterized in that: The telescopic end of the electric telescopic rod (513) passes through the bottom of the connecting plate (512) and extends to the top, where it is fixedly connected to the bottom of the connecting column two (514). The bottom of the connecting plate (512) is fixedly connected to the top of the connecting rod two (418). A sliding groove is provided on the top of the connecting plate (512), and a slider (519) is slidably connected in the sliding groove. A dust cover (5110) is fixedly connected to the outer wall of the slider (519).

6. The adjustable bearing outer ring roundness detection bracket according to claim 5, characterized in that: The top of the slider (519) is fixedly connected to the bottom of the fixing plate (518), and the outer wall of the dust cover (5110) is slidably connected to the inner wall of the groove.

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