Performance detection equipment for special-shaped one-way bearing

Abstract

The utility model discloses performance detection equipment for a special-shaped one-way bearing, and relates to the technical field of detection equipment. The device comprises a machine body, a workbench is arranged at the rear end of the upper surface of the machine body, a positioning plate is fixedly connected to the rear end of the upper surface of the workbench, a mounting shaft is rotationally connected to the upper end of the positioning plate and used for mounting a bearing, and a limiting plate is fixedly connected to the position, close to the middle, of the upper surface of the machine body. According to the utility model, the device can detect the axial load, the radial load and the rotation performance of the bearing at the same time, thereby achieving the comprehensive detection of various performances of the bearing, improving the comprehensiveness and accuracy of the detection, enabling a user to easily adjust the position of the device according to the detection demands through the position adjustment mechanisms of the workbench and the second hydraulic cylinder, and improving the detection efficiency. And a clamping plate is arranged to limit the outer ring of the bearing, so that the stability of the position of the bearing in the detection process is ensured, and the reliability of a detection result is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of detection equipment, especially, relate to a performance detection equipment of different shape one way bearing. BACKGROUND

[0002] Different shape one way bearing has relatively small size, and transmits big torque, is 3~5 times of the torque of general stamping type one way bearing, and is simple to install, and can be used with radial bearing, and different shape one way bearing needs to use bearing performance detection equipment to test its performance after generation, but the following shortcomings exist in use:

[0003] 1. Some bearing performance detection equipment is inconvenient to detect different performance of bearing, and can detect certain performance of bearing, such as rotation accuracy, and lacks comprehensive detection ability of other performance, so that the functionality of the equipment is relatively single, thereby limiting the application of the equipment in various performance detection, and some bearing performance detection equipment is inconvenient to adjust, which is not conducive to improving the convenience of using detection equipment.

[0004] Therefore, a performance detection equipment of different shape one way bearing is provided. CONTENT OF UTILITY MODEL

[0005] The utility model discloses a performance detection equipment of different shape one way bearing, which solves the problem that some bearing performance detection equipment in the prior art is inconvenient to detect different performance of bearing, and can detect certain performance of bearing, such as rotation accuracy, and lacks comprehensive detection ability of other performance, so that the functionality of the equipment is relatively single, thereby limiting the application of the equipment in various performance detection, and some bearing performance detection equipment is inconvenient to adjust, which is not conducive to improving the convenience of using detection equipment.

[0006] In order to achieve the above object, the utility model adopts the following technical scheme:

[0007] A performance detection equipment of different shape one way bearing, comprising:

[0008] The upper surface of the body is fixedly connected with a limiting plate, and the upper end of the limiting plate is rotatably connected with a connecting shaft, and the rear end of the connecting shaft is provided with a shaft coupling for connecting the mounting shaft;

[0009] The detection assembly comprises first hydraulic cylinders installed on both sides of the front end of the positioning plate, and the output ends of the two first hydraulic cylinders are fixedly connected with a same push frame, the front end of the push frame is fixedly connected with a first pressure sensor for detecting the axial load of the bearing, the upper end of the machine body is fixedly connected with a support frame, the upper end of the support frame is provided with a second hydraulic cylinder, and the lower end of the output end of the second hydraulic cylinder is fixedly connected with a second pressure sensor for detecting the radial load of the bearing.

[0010] The adjusting assembly is installed in the interior of the machine body and the upper end of the support frame, and is used for adjusting the positions of the workbench and the second hydraulic cylinder.

[0011] In a possible design, the adjusting assembly comprises a third lead screw rotatably installed in the interior of the machine body, the outer wall of the third lead screw is threadedly connected with the lower end of the workbench, one side of the interior of the machine body is fixedly connected with a third guide rod, the outer wall of the third guide rod is slidably connected with the lower end of the workbench, and the upper end of the support frame is slidably connected with a mounting plate, the upper end of the mounting plate is fixedly connected with the second hydraulic cylinder, one side of the upper end of the support frame is rotatably connected with a second lead screw, the other side of the upper end of the support frame is fixedly connected with a second guide rod, the outer wall of the second lead screw is threadedly connected with one side of the mounting plate, and the outer wall of the second guide rod is slidably connected with the other side of the mounting plate, and the front end of the second lead screw penetrates through the support frame and is fixedly connected with a second handle for adjusting the position of the second hydraulic cylinder.

[0012] In a possible design, one side of the front end of the interior of the machine body is rotatably connected with a rotating shaft, the front end of the third lead screw is fixedly connected with a first gear, the rear end of the rotating shaft is fixedly connected with a second gear, the first gear is meshingly connected with the second gear, the outer wall of the rear end of the rotating shaft is fixedly connected with a first bevel gear, the inner top surface of the machine body is rotatably connected with a second bevel gear, the first bevel gear is meshingly connected with the second bevel gear, and the upper end of the second gear penetrates through the machine body and is fixedly connected with a first handle for driving the third lead screw to rotate.

[0013] In a possible design, the front end of the upper surface of the machine body is fixedly connected with a support plate, the outer wall of the front end of the support plate is fixedly connected with a servo motor, the output end of the servo motor penetrates through the support plate and is fixedly connected with a connecting shaft for driving the connecting shaft and the mounting shaft to rotate.

[0014] In one possible design, the front end inside the workbench is rotatably connected to a first screw rod, the rear end inside the workbench is fixedly connected to a first guide rod, both sides of the upper end of the workbench are slidably connected to splints, the outer wall of the first screw rod is threadedly connected to the lower end of the splint, and the outer wall of the first guide rod is slidably connected to the lower end of the splint, which is used to adjust the position of the splint to limit the outer ring of the bearing, and one side of the first screw rod passes through the workbench and is fixedly connected to a third handle.

[0015] In a possible design, self-locking universal wheels are fixedly connected to the four corners of the lower surface of the body, and a handrail is fixedly connected to the outer wall of the front end of the body.

[0016] In the present application, when in use, the special-shaped one-way bearing to be tested is first installed on the mounting shaft of the workbench on the upper surface of the machine body. The mounting shaft is fixed to the rear end of the workbench by a positioning plate to ensure the stable installation of the bearing. At the same time, the connecting shaft on the limit plate is connected to the mounting shaft by a coupling. The connecting shaft and the mounting shaft are then driven to rotate by a servo motor, thereby driving the bearing to rotate. Then, the first screw and the first guide rod inside the workbench are used to adjust the position of the clamping plates on both sides by turning the third handle to limit the outer ring of the bearing to ensure the stable position of the bearing during the test. During this process, the rotation accuracy and other rotation performance of the bearing can be tested. The first hydraulic cylinders on both sides of the front end of the positioning plate are started to push the push frame forward and apply an axial load to the bearing. The first pressure sensor at the front end of the push frame detects and records the axial load data. The second hydraulic cylinder on the support frame moves downward and applies a radial load to the bearing through the second pressure sensor at its output end, and the radial load data is detected and recorded. At the same time, the adjustment component of the device allows the user to adjust the position of the workbench and the second hydraulic cylinder according to the test requirements. The workbench is adjusted in position by the third screw and the third guide rod, while the second hydraulic cylinder is adjusted in horizontal position by the second screw and the second guide rod, thereby improving the practicality of the device.

[0017] In the present invention, the performance testing equipment for a special-shaped one-way bearing can simultaneously detect the axial load and radial load, as well as the rotational performance of the bearing, thereby achieving comprehensive testing of various bearing performances and improving the comprehensiveness and accuracy of the testing. Through the position adjustment mechanism of the workbench and the second hydraulic cylinder, the user can easily adjust the position of the equipment according to the testing requirements, thereby improving the efficiency and convenience of the testing. By setting a clamping plate to limit the outer ring of the bearing, the stability of the bearing position during the testing process is ensured, thereby improving the reliability of the test results.

[0018] The utility model discloses a performance detection equipment of one -way bearing of different shape, through setting up self -locking universal wheel and handrail, the movement and transportation of equipment are convenient, and simultaneously, the operation of equipment is simple and clear, and the operation is simple and convenient, and the skill requirement of operating personnel is reduced, realizes the automation of detection through servo motor drive bearing rotation, reduces manual operation, improves detection efficiency and precision. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the embodiment description needed to use the drawing briefly introduce, obviously, the following description in the drawing only some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0020] Figure 1 It is three-dimensional structure schematic view of an embodiment of the utility model;

[0021] Figure 2 It is three-dimensional structure schematic view of an embodiment of the utility model;

[0022] Figure 3 It is three-dimensional structure schematic view of detection assembly of an embodiment of the utility model;

[0023] Figure 4 It is three-dimensional structure schematic view of an embodiment of the utility model;

[0024] Figure 5 It is three-dimensional structure schematic view of an embodiment of the utility model.

[0025] In the drawing: 1, machine body;2, workbench;3, positioning plate;4, mounting shaft;5, limit plate;6, connecting shaft;7, shaft coupling;8, clamping plate;9, first screw;10, first guide rod;11, first hydraulic cylinder;12, push frame;13, first pressure sensor;14, support frame;15, mounting plate;16, second screw;17, second guide rod;18, second hydraulic cylinder;19, second pressure sensor;20, support plate;21, servo motor;22, third screw;23, third guide rod;24, first gear;25, rotating shaft;26, second gear;27, first bevel gear;28, second bevel gear;29, first handle;30, second handle;31, third handle;32, self-locking universal wheel;33, handrail. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be described clearly and completely in the description of the embodiments of the present application in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0027] In the description of the present application, it should be understood that the terms "opening", "upper", "middle", "length", "inner" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0028] In order to keep the following description of the embodiments of the present application clear and concise, the present application omits the detailed description of known functions and known components.

[0029] Embodiment 1

[0030] With reference to Figures 1-5 A detection device comprises:

[0031] A machine body 1, a workbench 2 is arranged at the rear end of the upper surface of the machine body 1, a positioning plate 3 is fixedly connected to the rear end of the upper surface of the workbench 2, an installation shaft 4 is rotatably connected to the upper end of the positioning plate 3, and the installation shaft 4 is used for installing a bearing, a limiting plate 5 is fixedly connected to the upper surface of the machine body 1 near the middle part, a connecting shaft 6 is rotatably connected to the upper end of the limiting plate 5, and a shaft coupling 7 is arranged at the rear end of the connecting shaft 6, and the shaft coupling 7 is used for connecting the installation shaft 4;

[0032] A detection assembly, the detection assembly comprises first hydraulic cylinders 11 arranged at the front ends of both sides of the positioning plate 3, the output ends of the two first hydraulic cylinders 11 are fixedly connected with a same push frame 12, a first pressure sensor 13 is fixedly connected to the front end of the push frame 12, and the first pressure sensor 13 is used for detecting the axial load of the bearing, a support frame 14 is fixedly connected to the upper end of the machine body 1, a second hydraulic cylinder 18 is arranged at the upper end of the support frame 14, and a second pressure sensor 19 is fixedly connected to the lower end of the output end of the second hydraulic cylinder 18, and the second pressure sensor 19 is used for detecting the radial load of the bearing;

[0033] An adjusting assembly, the adjusting assembly is installed in the interior of the machine body 1 and the upper end of the support frame 14, and is used for adjusting the positions of the workbench 2 and the second hydraulic cylinder 18.

[0034] In the technical scheme, the single-direction bearing is installed on the mounting shaft 4 at the top end of the positioning plate 3, the connecting shaft 6 on the limiting plate 5 is connected with the mounting shaft 4 through the shaft coupling 7, the first hydraulic cylinder 11 is fixed on the two sides of the front end of the positioning plate 3, the output end is connected with the push frame 12, the front end of the push frame 12 is connected with the first pressure sensor 13 for detecting the axial load of the bearing, the second hydraulic cylinder 18 is fixed on the supporting frame 14, and the output end is connected with the second pressure sensor 19 at the lower end for detecting the radial load of the bearing.

[0035] In one aspect of the embodiment, as shown in the figure, Figure 3 The adjusting assembly comprises a third screw rod 22 rotatably installed in the body 1, the outer wall of the third screw rod 22 is threadedly connected with the lower end of the workbench 2, one side in the body 1 is fixedly connected with a third guide rod 23, the outer wall of the third guide rod 23 is slidably connected with the lower end of the workbench 2, and the third guide rod 23 is used for adjusting the position of the workbench 2. The upper end of the supporting frame 14 is slidably connected with a mounting plate 15, the upper end of the mounting plate 15 is fixedly connected with the second hydraulic cylinder 18, one side of the upper end of the supporting frame 14 is rotatably connected with a second screw rod 16, the other side of the upper end of the supporting frame 14 is fixedly connected with a second guide rod 17, the outer wall of the second screw rod 16 is threadedly connected with one side of the mounting plate 15, the outer wall of the second guide rod 17 is slidably connected with the other side of the mounting plate 15, and the front end of the second screw rod 16 penetrates through the supporting frame 14 and is fixedly connected with a second handle 30, which is used for adjusting the position of the second hydraulic cylinder 18.

[0036] In the technical scheme, the adjusting assembly allows the user to adjust the positions of the workbench 2 and the second hydraulic cylinder 18 according to the detection requirements. The workbench 2 is adjusted through the third screw rod 22 and the third guide rod 23, and the second hydraulic cylinder 18 is adjusted through the second screw rod 16 and the second guide rod 17.

[0037] In one aspect of the embodiment, as shown in the figure, Figure 4 One side of the front end in the body 1 is rotatably connected with a rotating shaft 25, the front end of the third screw rod 22 is fixedly connected with a first gear 24, the rear end of the rotating shaft 25 is fixedly connected with a second gear 26, the first gear 24 is meshingly connected with the second gear 26, the outer wall of the rear end of the rotating shaft 25 is fixedly connected with a first bevel gear 27, the inner top surface of the body 1 is rotatably connected with a second bevel gear 28, the first bevel gear 27 is meshingly connected with the second bevel gear 28, and the upper end of the second gear 26 penetrates through the body 1 and is fixedly connected with a first handle 29, which is used for driving the third screw rod 22 to rotate.

[0038] In the technical scheme, the first gear 24 is meshingly connected with the second gear 26, and the first bevel gear 27 is meshingly connected with the second bevel gear 28, so that the first handle 29 is located at the upper end of the body, and the operation of the detection personnel is facilitated.

[0039] This application can be used in the field of detection equipment, and can also be used in other fields applicable to this application.

[0040] Example 2

[0041] Improved on the basis of Example 1: A performance testing device for a special-shaped one-way bearing, which is used in the field of bearing performance testing,

[0042] In one aspect of this embodiment, Figure 1 As shown, the front end of the upper surface of the body 1 is fixedly connected to a support plate 20, and the front end outer wall of the support plate 20 is fixedly connected to a servo motor 21. The output end of the servo motor 21 passes through the support plate 20 and is fixedly connected to the connecting shaft 6, which is used to drive the connecting shaft 6 and the mounting shaft 4 to rotate.

[0043] In the above technical solution, the servo motor 21 drives the connecting shaft 6 and the mounting shaft 4 to rotate through the support plate 20, thereby driving the bearing to rotate, so that the rotation accuracy of the bearing can be detected.

[0044] In one aspect of this embodiment, Figure 2 As shown, the front end of the workbench 2 is rotatably connected to the first screw rod 9, the rear end of the workbench 2 is fixedly connected to the first guide rod 10, and both sides of the upper end of the workbench 2 are slidably connected to the splint 8. The outer wall of the first screw rod 9 is threadedly connected to the lower end of the splint 8, and the outer wall of the first guide rod 10 is slidably connected to the lower end of the splint 8, which is used to adjust the position of the splint 8 to limit the outer ring of the bearing. One side of the first screw rod 9 passes through the workbench 2 and is fixedly connected to the third handle 31.

[0045] In the above technical solution, by setting the first screw rod 9 and the first guide rod 10, the positions of the two side clamps 8 are adjusted by rotating the third handle 31 to limit the outer ring of the bearing, ensuring the stable position of the bearing during the detection process.

[0046] In another aspect of this embodiment, Figure 1 As shown, self-locking universal wheels 32 are fixedly connected to the four corners of the lower surface of the body 1, and an armrest 33 is fixedly connected to the outer wall of the front end of the body 1.

[0047] In the above technical solution, the self-locking universal wheels 32 and the armrests 33 are provided to facilitate the movement and transportation of the equipment.

[0048] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0049] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A performance testing device for special-shaped one-way bearings, characterized in that: include: A machine body (1), a workbench (2) is provided at the rear end of the upper surface of the machine body (1), a positioning plate (3) is fixedly connected to the rear end of the upper surface of the workbench (2), the upper end of the positioning plate (3) is rotatably connected to a mounting shaft (4) for mounting a bearing, a limiting plate (5) is fixedly connected to the upper surface of the machine body (1) near the middle, the upper end of the limiting plate (5) is rotatably connected to a connecting shaft (6), and a coupling (7) is provided at the rear end of the connecting shaft (6) for connecting to the mounting shaft (4); A detection component, the detection component includes a first hydraulic cylinder (11) installed on both sides of the front end of the positioning plate (3), the output ends of the two first hydraulic cylinders (11) are fixedly connected to the same push frame (12), the front end of the push frame (12) is fixedly connected to a first pressure sensor (13) for detecting the axial load of the bearing, the upper end of the body (1) is fixedly connected to a support frame (14), the upper end of the support frame (14) is provided with a second hydraulic cylinder (18), and the lower end of the output end of the second hydraulic cylinder (18) is fixedly connected to a second pressure sensor (19) for detecting the radial load of the bearing; An adjustment component is installed inside the machine body (1) and on the upper end of the support frame (14) and is used to adjust the positions of the workbench (2) and the second hydraulic cylinder (18).

2. The performance testing device for a special-shaped one-way bearing according to claim 1, characterized in that: The adjustment assembly includes a third screw rod (22) rotatably mounted inside the machine body (1), the outer wall of the third screw rod (22) is threadedly connected to the lower end of the workbench (2), a third guide rod (23) is fixedly connected to one side of the inside of the machine body (1), the outer wall of the third guide rod (23) is slidably connected to the lower end of the workbench (2) for adjusting the position of the workbench (2), the upper end of the support frame (14) is slidably connected to the mounting plate (15), the upper end of the mounting plate is fixedly connected to the second hydraulic cylinder (18), and the lower end of the second hydraulic cylinder (18) is fixedly connected to the second hydraulic cylinder (18). One side of the upper end of the support frame (14) is rotatably connected to a second screw rod (16), and the other side of the upper end of the support frame (14) is fixedly connected to a second guide rod (17). The outer wall of the second screw rod (16) is threadedly connected to one side of the mounting plate (15), and the outer wall of the second guide rod (17) is slidably connected to the other side of the mounting plate (15). The front end of the second screw rod (16) passes through the support frame (14) and is fixedly connected to a second handle (30) for adjusting the position of the second hydraulic cylinder (18).

3. The performance testing device for a special-shaped one-way bearing according to claim 2, characterized in that: A rotating shaft (25) is rotatably connected to one side of the front end of the body (1), the front end of the third screw rod (22) is fixedly connected to a first gear (24), the rear end of the rotating shaft (25) is fixedly connected to a second gear (26), the first gear (24) and the second gear (26) are meshedly connected, the outer wall of the rear end of the rotating shaft (25) is fixedly connected to a first bevel gear (27), the inner top surface of the body (1) is rotatably connected to a second bevel gear (28), the first bevel gear (27) and the second bevel gear (28) are meshedly connected, the upper end of the second gear (26) passes through the body (1) and is fixedly connected to a first handle (29), which is used to drive the third screw rod (22) to rotate.

4. The performance testing device for a special-shaped one-way bearing according to claim 1, characterized in that: The front end of the upper surface of the machine body (1) is fixedly connected to a support plate (20), and the front end outer wall of the support plate (20) is fixedly connected to a servo motor (21). The output end of the servo motor (21) passes through the support plate (20) and is fixedly connected to the connecting shaft (6), and is used to drive the connecting shaft (6) and the mounting shaft (4) to rotate.

5. The performance testing device for a special-shaped one-way bearing according to claim 1, characterized in that: The front end of the workbench (2) is rotatably connected to a first screw rod (9), the rear end of the workbench (2) is fixedly connected to a first guide rod (10), and both sides of the upper end of the workbench (2) are slidably connected to a clamping plate (8), the outer wall of the first screw rod (9) is threadedly connected to the lower end of the clamping plate (8), and the outer wall of the first guide rod (10) is slidably connected to the lower end of the clamping plate (8) for adjusting the position of the clamping plate (8) to limit the outer ring of the bearing, and one side of the first screw rod (9) passes through the workbench (2) and is fixedly connected to a third handle (31).

6. The performance testing device for a special-shaped one-way bearing according to claim 1, characterized in that: Self-locking universal wheels (32) are fixedly connected to the four corners of the lower surface of the body (1), and a handrail (33) is fixedly connected to the outer wall of the front end of the body (1).

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