Bearing outer ring measuring mechanism

Abstract

The utility model relates to the technical field of bearing measurement, in particular to a bearing outer ring measuring mechanism. A supporting column is fixed to one end of the top end of the operation workbench, an adjusting frame is slidably connected to one end in the supporting column, an electric lifting rod is arranged in the supporting column, the output end of the electric lifting rod is fixed to the adjusting frame, a starting point rod is slidably connected to the bottom end of the adjusting frame, and a measuring scale is fixed to one end of the starting point rod. And a measuring mechanism is arranged in the adjusting frame. According to the bearing outer ring measuring mechanism provided by the utility model, the bearing is placed above the operation workbench, and at the moment, the output end of the electric lifting rod drives the adjusting frame, the starting point rod and the starting point rod to contact the top end of the bearing, so that distance measurement is carried out on the bearing through the measuring mechanism, the phenomenon of measurement errors can be conveniently avoided, and the detection effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing measurement, in particular to a bearing outer ring measuring mechanism. Background Art

[0002] Bearings are an important component in modern mechanical equipment. Their main function is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotation accuracy. Therefore, it is often necessary to measure each product during the production process.

[0003] For example, patent CN219301470U discloses a bearing outer ring measuring mechanism, including a workbench, a measuring mechanism, a slot, a vertical plate, a slot and a fixing mechanism. Support legs are fixedly connected to the four corners of the bottom of the workbench. The measuring mechanism is arranged on the top of the workbench. The measuring mechanism includes a support seat, which is movably connected to the left side of the top of the workbench. Two plug plates are fixedly connected to the bottom of the support seat. Grooves are provided at the bottom of the left and right sides of the support seat, and slots are provided at the positions of the plug plates on the top of the workbench.

[0004] When using the above technology, it was found that the following technical problems exist in the prior art: the prior art is not convenient for positioning bearings of different sizes, and operators will inevitably make errors in measurement due to unstable bearing fixation during the measurement process, resulting in poor detection results. For this reason, we designed a bearing outer ring measuring mechanism to provide another technical solution to the above technical problems. Utility Model Content

[0005] Based on this, it is necessary to provide a bearing outer ring measuring mechanism to address the above technical problems. Bearings of different sizes are fixed through a positioning mechanism. At this time, the starting rod is moved to the measurement starting point by pulling the limit mechanism. At this time, the measuring mechanism is rotated to drive the starting rod to move to the measurement end point, and the numerical value is summarized at the intersection of the measuring scale and the starting rod.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A bearing outer ring measuring mechanism comprises an operating workbench, a supporting column is fixed at one end of the top of the operating workbench, an adjusting frame is slidably connected to one end of the support column, an electric lifting rod is arranged inside the support column, an output end of the electric lifting rod is fixed to the adjusting frame, a starting rod is slidably connected to the bottom end of the adjusting frame, a measuring ruler is fixed to one end of the starting rod, a measuring mechanism is arranged inside the adjusting frame, the measuring mechanism comprises a threaded rod, a manual rotating wheel is fixed to one end of the threaded rod through the adjusting frame, a sliding block is threadedly connected to the outer side of the threaded rod, a starting rod is fixed to the bottom end of the sliding block, the outer side of the starting rod is slidably connected to the adjusting frame, and the inner side of the starting rod is slidably connected to the measuring ruler.

[0008] As a preferred embodiment of the bearing outer ring measuring mechanism provided by the utility model, a limiting mechanism for driving the starting rod to move is arranged on one side of the adjusting frame, and the limiting mechanism includes an L-shaped support frame, an L-shaped support frame is fixed on one side of the starting rod, the top end of the L-shaped support frame is slidably connected to the limiting rod, and limiting grooves are evenly distributed on one side of the adjusting frame, and one side of the limiting rod passes through the L-shaped support frame and is slidably connected to the limiting groove.

[0009] As a preferred embodiment of the bearing outer ring measuring mechanism provided by the utility model, a tension spring is sleeved on the outer side of the limit rod, one side of the tension spring is fixed to the L-shaped support frame, and the other side of the tension spring is fixed to the limit rod.

[0010] As a preferred embodiment of the bearing outer ring measuring mechanism provided by the utility model, a positioning mechanism for fixing the bearing is arranged at the top of the operating workbench, and the positioning mechanism includes a rotating disk, and a rotating disk is arranged at the middle position above the operating workbench, and the bottom end of the rotating disk is evenly rotatably connected to a limit frame, and a clamping plate is slidably connected to the inner side of the limit frame, and the bottom ends of the three clamping plates that are far away from each other are rotatably connected to the operating workbench, and a buffer plate is fixed at one end of the three clamping plates that are close to each other.

[0011] As a preferred embodiment of the bearing outer ring measuring mechanism provided by the utility model, a base is fixed to one side of the top of the operating workbench, an electric push rod is fixed to one side of the base, and the output end of the electric push rod is rotatably connected to the rotating disk.

[0012] As a preferred implementation of the bearing outer ring measuring mechanism provided by the utility model, an anti-wear pad is fixed on the top of the operating workbench.

[0013] It can be seen without a doubt that the above-mentioned technical solution of the present application can definitely solve the technical problem to be solved by the present application.

[0014] At the same time, through the above technical solutions, the utility model has at least the following beneficial effects:

[0015] The utility model provides a bearing outer ring measuring mechanism, which is configured to pull the limit rod and the limit groove to disengage, and move the starting point rod to the starting point of the measurement, and finally rotate the manual wheel to drive the starting point rod to move to the end point of the measurement. At this time, the intersection position of the starting point rod and the measuring ruler is the measurement value;

[0016] The output end of the electric push rod drives the rotating disk and the limit frame to rotate, and the limit frame drives the three clamping plates to rotate with one end away from each other as the center, so that the three clamping plates can clamp bearings of different sizes, greatly improving the adaptability and convenience of the device and reducing the investment cost of the device; BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the support column and the adjustment frame of the utility model;

[0020] Figure 3 This is a schematic diagram of the positioning mechanism structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the sliding structure of the limit frame and the clamping plate of the utility model.

[0022] In the figure: 1. operating workbench; 2. supporting column; 3. adjusting frame; 4. electric lifting rod; 5. threaded rod; 6. manual turning wheel; 7. starting point rod; 8. measuring ruler; 9. starting point rod; 10. L-shaped supporting frame; 11. anti-wear pad; 12. tension spring; 13. limit rod; 14. limit groove; 15. rotating disk; 16. clamping plate; 17. limit frame; 18. buffer plate; 19. electric push rod; 20. base. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0025] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0026] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0027] Embodiment 1

[0028] Reference Figure 1 and Figure 2 A bearing outer ring measuring mechanism includes an operating workbench 1, a support column 2 is fixed at one end of the top of the operating workbench 1, an adjusting frame 3 is slidably connected to one end of the support column 2, an electric lifting rod 4 is arranged inside the support column 2, and the adjusting frame 3 is lifted and lowered by the output end of the electric lifting rod 4, the output end of the electric lifting rod 4 is fixed to the adjusting frame 3, a starting point rod 9 is slidably connected to the bottom end of the adjusting frame 3, and the bottom end of the starting point rod 9 is the starting point of the measurement, a measuring ruler 8 is fixed at one end of the starting point rod 9, and a measuring mechanism is arranged inside the adjusting frame 3, The measuring mechanism includes a threaded rod 5, one end of which passes through the adjustment frame 3 and is fixed with a manual wheel 6, the outer side of the threaded rod 5 is threadedly connected with a sliding block, the bottom end of the sliding block is fixed with a starting point rod 7, the outer side of the starting point rod 7 is slidably connected with the adjustment frame 3, and the inside of the starting point rod 7 is slidably connected with a measuring ruler 8. When the position of the starting point rod 9 is fixed, the manual wheel 6 is rotated to drive the threaded rod 5 to rotate, and the threaded rod 5 drives the starting point rod 7 to move, and the starting point rod 7 serves as the end point of the bearing measurement, and the position where the starting point rod 7 and the measuring ruler 8 intersect has a corresponding value;

[0029] A limiting mechanism for driving the starting rod 9 to move is provided on one side of the adjustment frame 3, and the limiting mechanism includes an L-shaped support frame 10, and an L-shaped support frame 10 is fixed on one side of the starting rod 9. The top of the L-shaped support frame 10 is slidably connected to the limiting rod 13, and one side of the adjustment frame 3 is evenly provided with limiting grooves 14, and one side of the limiting rod 13 passes through the L-shaped support frame 10 and is slidably connected to the limiting groove 14;

[0030] A tension spring 12 is sleeved on the outer side of the limit rod 13, one side of the tension spring 12 is fixed to the L-shaped support frame 10, and the other side of the tension spring 12 is fixed to the limit rod 13;

[0031] By pulling the limit rod 13 and disengaging it from the limit groove 14, the L-shaped support frame 10 is manually slid to drive the starting point rod 9 to slide toward the starting point of the bearing measurement. When sliding to the starting point of the bearing outer ring measurement, the limit rod 13 is released, and the elastic force of the tension spring 12 drives the limit rod 13 to snap into the inner side of the limit groove 14, thereby improving the stability of the starting point rod 9.

[0032] Embodiment 2

[0033] Reference Figure 2 and Figure 4A bearing outer ring measuring mechanism, a positioning mechanism for fixing the bearing is arranged at the top of the operating workbench 1, the positioning mechanism comprises a rotating disk 15, a rotating disk 15 is arranged at the middle position above the operating workbench 1, the bottom end of the rotating disk 15 is evenly rotatably connected to a limit frame 17, a clamping plate 16 is slidably connected to the inner side of the limit frame 17, the bottom ends of the three clamping plates 16 that are far away from each other are rotatably connected to the operating workbench 1, and a buffer plate 18 is fixed to the ends of the three clamping plates 16 that are close to each other;

[0034] The output end of the electric push rod 19 drives the rotating disk 15 and the limit frame 17 to rotate, and the limit frame 17 drives the three clamping plates 16 to rotate with one end away from each other as the center, so that the three clamping plates 16 can clamp bearings of different sizes, greatly improving the adaptability and convenience of the device and reducing the investment cost of the device;

[0035] A base 20 is fixed to one side of the top of the operating workbench 1, an electric push rod 19 is fixed to one side of the base 20, the output end of the electric push rod 19 is rotatably connected to the rotating disk 15, and an anti-wear pad 11 is fixed to the top of the operating workbench 1 to prevent the bearing from directly contacting the operating workbench 1 and causing friction.

[0036] The use process of the bearing outer ring measuring mechanism provided by the utility model is as follows: when in use, by placing the bearing at the inner side of the rotating disk 15, the electric push rod 19 is started to drive the rotating disk 15 to rotate slightly, so that the rotating disk 15 drives the limit frame 17 to rotate, and the limit frame 17 and the clamping plate 16 slide, and then rotate with one end of the three clamping plates 16 away from each other as the center, so that the limit frame 17, the clamping plate 16 and the buffer plate 18 can be driven by the rotating disk 15 to clamp bearings of different sizes, thereby improving the stability of the bearing during measurement;

[0037] When the bearing is completely positioned, the output end of the electric lifting rod 4 drives the adjustment frame 3, the starting point rod 9 and the starting point rod 7 to contact the top of the bearing to avoid errors in measurement;

[0038] By pulling the limit rod 13 and disengaging the limit groove 14, the L-shaped support frame 10 is manually slid to drive the starting point rod 9 to slide toward the starting point of the bearing measurement. When sliding to the starting point of the bearing outer ring measurement, the limit rod 13 is released, and the elastic force of the tension spring 12 drives the limit rod 13 to be clamped to the inner side of the limit groove 14, so as to improve the stability of the starting point rod 9;

[0039] Finally, the manual wheel 6 is rotated to drive the threaded rod 5 to rotate, so that the threaded rod 5 drives the starting rod 7 and the measuring ruler 8 to slide, and then the starting rod 7 can be moved according to the distance to be measured. The position where the starting rod 7 moves will intersect with the measuring ruler 8, and the intersection position is the actual bearing distance.

[0040] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A bearing outer ring measuring mechanism, characterized in that: The invention comprises an operating table (1), wherein a support column (2) is fixed at one end of the top of the operating table (1), an inner end of the support column (2) is slidably connected to an adjusting frame (3), an electric lifting rod (4) is arranged inside the support column (2), an output end of the electric lifting rod (4) is fixed to the adjusting frame (3), a starting rod (9) is slidably connected to the bottom end of the adjusting frame (3), a measuring ruler (8) is fixed to one end of the starting rod (9), a measuring mechanism is arranged inside the adjusting frame (3), the measuring mechanism comprises a threaded rod (5), one end of the threaded rod (5) passes through the adjusting frame (3) and is fixed with a manual rotating wheel (6), the outer side of the threaded rod (5) is threadedly connected to a sliding block, a starting rod (7) is fixed to the bottom end of the sliding block, the outer side of the starting rod (7) is slidably connected to the adjusting frame (3), and the inner side of the starting rod (7) is slidably connected to the measuring ruler (8).

2. A bearing outer ring measuring mechanism according to claim 1, characterized in that: A limiting mechanism for driving the starting rod (9) to move is arranged on one side of the adjustment frame (3), and the limiting mechanism comprises an L-shaped support frame (10), and the L-shaped support frame (10) is fixed on one side of the starting rod (9), and the top end of the L-shaped support frame (10) is slidably connected to the limiting rod (13), and limiting grooves (14) are evenly distributed on one side of the adjustment frame (3), and one side of the limiting rod (13) passes through the L-shaped support frame (10) and is slidably connected to the limiting groove (14).

3. A bearing outer ring measuring mechanism according to claim 2, characterized in that: A tension spring (12) is sleeved on the outer side of the limiting rod (13); one side of the tension spring (12) is fixed to the L-shaped support frame (10), and the other side of the tension spring (12) is fixed to the limiting rod (13).

4. A bearing outer ring measuring mechanism according to claim 1, characterized in that: A positioning mechanism for fixing the bearing is arranged at the top of the operating workbench (1), and the positioning mechanism comprises a rotating disk (15). A rotating disk (15) is arranged in the middle position above the operating workbench (1), and the bottom end of the rotating disk (15) is evenly rotatably connected to a limit frame (17), and a clamping plate (16) is slidably connected to the inner side of the limit frame (17). The bottom ends of the three clamping plates (16) that are far away from each other are rotatably connected to the operating workbench (1), and a buffer plate (18) is fixed to the ends of the three clamping plates (16) that are close to each other.

5. A bearing outer ring measuring mechanism according to claim 1, characterized in that: A base (20) is fixed to one side of the top of the operating workbench (1), an electric push rod (19) is fixed to one side of the base (20), and an output end of the electric push rod (19) is rotatably connected to a rotating disk (15).

6. A bearing outer ring measuring mechanism according to claim 1, characterized in that: An anti-wear pad (11) is fixed to the top of the operating workbench (1).

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