Testing device for bearing data acquisition

By designing a test device for bearing data acquisition, and using a bidirectional threaded rod and gear structure to simultaneously fix and measure the inner and outer rings of the bearing, the problem of low efficiency in traditional testing methods is solved, and rapid and accurate bearing testing is achieved.

CN224051293UActive Publication Date: 2026-03-27CHENGDU GANDAO TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-26
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Traditional bearing inspection methods are cumbersome and result in low inspection efficiency, especially when the inner and outer ring dimensions and clearance need to be fixed separately, which further affects production efficiency.

Method used

A bearing data acquisition testing device was designed, comprising a width detection component and a measurement component. The device achieves simultaneous fixation and measurement of the inner and outer rings of the bearing through a bidirectional threaded rod and gear structure, determines the size by combining the scale, and adjusts the clearance detection height by sliding rod and fixing pin.

Benefits of technology

It enables rapid and accurate detection of bearing inner and outer ring dimensions and clearance, reduces multiple measurement steps, and improves detection efficiency and accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a testing device for bearing data acquisition, which belongs to the technical field of bearing detection and comprises a bottom plate, a supporting plate is fixedly mounted in a groove formed in the top surface of the bottom plate, a width detection assembly is arranged on the top surface of the bottom plate, and a measuring assembly is arranged on one side of the width detection assembly. According to the utility model, the second sliding frame is arranged inside, so that the inner and outer rings of the bearing can be fixed through the clamping plate, the first sliding frame and the second sliding frame when the sizes of the inner and outer rings of the bearing are detected, and the sizes of the inner and outer rings of the bearing are determined through the scales on the surfaces of the bottom plate and the second sliding frame; and the outer ring can be fixed through the clamping plate, and the first gear is in sliding connection with the first bidirectional threaded rod, so that the inner ring of the bearing can be directly shaken, and the clearance size of the bearing can be detected through the measuring assembly.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to bearing detection technical field especially relates to a bearing data acquisition test device. BACKGROUND

[0002] Bearing is an important mechanical component in modern mechanical equipment, which is mainly used for supporting mechanical rotating body, reducing friction coefficient in its rotating process, and can ensure its rotation accuracy. Different types and sizes of bearings are required in different equipment. After the production of bearings is completed, certain data collection is required to obtain the size of the inner ring and the outer ring of the bearing, and the clearance coefficient is detected to ensure the accuracy of the bearing.

[0003] When the size of the bearing is detected, the traditional method often uses a caliper to measure the size of the inner ring and the outer ring of the bearing. The operation is troublesome and time-consuming, which reduces the detection efficiency and affects the production efficiency of the bearing. In addition, the clearance detection also needs to be fixed separately, which further affects the detection efficiency. In order to solve the above problems, a bearing data acquisition test device is needed to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at: in order to solve the size detection of bearing, the traditional method often uses a caliper to measure the size of the inner ring and the outer ring of the bearing. The operation is troublesome and time-consuming, which reduces the detection efficiency and affects the production efficiency of the bearing. In addition, the clearance detection also needs to be fixed separately, which further affects the detection efficiency. In order to solve the above problems, a bearing data acquisition test device is needed to solve the above problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a bearing data acquisition test device, including the bottom plate, the groove in the top surface of the bottom plate is fixedly installed with the supporting plate, the top surface of the bottom plate is equipped with width detection assembly, one side of the width detection assembly is equipped with measuring assembly; The width detection assembly includes a second double -sided screw rod, the second double -sided screw rod outer wall is fixedly installed with the second gear, one side of the second gear is connected with the first gear, the first gear is slidably installed with the first double -sided screw rod through the groove in it, the second double -sided screw rod outer wall is connected with the mounting plate, one side of the mounting plate is fixedly installed with the spring, the spring screw is provided with telescopic rod, the other end of the spring is fixedly installed with the clamping plate, the first double -sided screw rod outer wall is connected with the first sliding frame, the first sliding frame outer wall is slidably installed with the second sliding frame, one end of the first sliding frame and the second sliding frame is fixedly installed with the measuring block.

[0006] As a further description of the above technical solutions:

[0007] The first bidirectional threaded rod and the second bidirectional threaded rod are rotationally connected with the bottom plate through the through holes formed in the bottom plate, and the first bidirectional threaded rod is slidingly connected with the support plate through the through hole formed in the support plate.

[0008] As a further description of the above technical solutions:

[0009] The second bidirectional threaded rod is rotationally connected with the support plate through the through hole formed in the support plate, the first gear and the second gear are located between the two support plates, and the mounting plate is slidingly connected with the bottom plate through the groove formed in the top surface of the bottom plate.

[0010] As a further description of the above technical solutions:

[0011] The first sliding frame and the second sliding frame are slidingly connected with the top surface of the bottom plate through the groove formed in the top surface of the bottom plate, and the telescopic rod is fixedly connected with the mounting plate and the clamping plate at both ends.

[0012] As a further description of the above technical solutions:

[0013] The measuring assembly comprises a mounting frame, a sliding block slidingly installed in the mounting frame through a sliding groove formed in the mounting frame, and a sliding rod slidingly connected with the sliding block through a through hole formed in the sliding block.

[0014] As a further description of the above technical solutions:

[0015] The sliding rod is slidingly connected with a fixing pin through a through hole formed in the sliding rod, and the fixing pin is slidingly connected with the sliding block through a groove formed in the sliding block.

[0016] As a further description of the above technical solutions:

[0017] A measuring module is fixedly installed at the bottom end of the sliding rod, and a threaded rod is rotationally installed on one side of the sliding block through a groove formed in the one side of the sliding block.

[0018] As a further description of the above technical solutions:

[0019] The threaded rod is threadedly connected with the mounting frame through a threaded hole formed in the mounting frame, and one side of the mounting frame is fixedly connected with the mounting plate.

[0020] As described above, due to the adoption of the above technical solutions, the present application has the following beneficial effects:

[0021] 1、The utility model discloses a second sliding frame is arranged in, when the bearing is measured, the bearing is placed on the surface of bottom plate, and the measuring block is located in the inner ring of bearing, thereby moving the mounting plate through the rotation of second two -way threaded rod, thereby the outer wall of bearing is clamped through the clamping plate, and the first two -way threaded rod can be rotated through the first gear, thereby the first sliding frame and the second sliding frame are moved to both sides and drive the measuring block to move, and the measuring block is contacted with the inner ring of bearing, and when the bearing play size is detected, the inner ring of bearing is shaken and the play size is detected through the measuring assembly, through the design, when the inner and outer ring size of bearing is detected, the inner and outer ring of bearing can be fixed through the clamping plate and the first sliding frame, second sliding frame, thereby the size of the inner and outer ring of bearing is determined through the scale on the surface of bottom plate and second sliding frame, and the bearing data is collected rapidly without measuring through the caliper for many times, and the outer ring can be fixed through the clamping plate, and the first two -way threaded rod is slidably connected with the first gear, thereby the inner ring of bearing can be shaken directly and the play size of bearing is detected through the measuring assembly.

[0022] 2、The utility model discloses a sliding rod is arranged in, when the bearing play size needs to be detected, the measuring module can be moved to the suitable height through the sliding sliding rod, and is fixed through the fixed pin, then the inner ring of bearing is contacted through the rotation of threaded rod and measuring module, thereby the play size of bearing is measured through the shaking inner ring of bearing, through the design, when the bearing play size is detected, the measuring module can be adjusted to the suitable height through the sliding sliding rod, thereby it can accurately measure the play size of bearing, to obtain accurate data. ACCURACY

[0023] Figure 1 It is a kind of bearing data acquisition test device's three-dimensional structure schematic view.

[0024] Figure 2 It is a kind of bearing data acquisition test device's explosion three-dimensional structure schematic view.

[0025] Figure 3 It is a kind of bearing data acquisition test device's width detection assembly's explosion three-dimensional structure schematic view.

[0026] Figure 4 It is a kind of bearing data acquisition test device's measuring assembly's explosion three-dimensional structure schematic view.

[0027] LEGEND:

[0028] 1, bottom plate; 2, support plate; 3, width detection assembly; 31, first gear; 32, second gear; 33, first bidirectional threaded rod; 34, second bidirectional threaded rod; 35, mounting plate; 36, telescopic rod; 37, spring; 38, clamping plate; 39, first sliding frame; 310, measuring block; 311, second sliding frame; 4, measuring assembly; 41, fixed pin; 42, mounting frame; 43, sliding rod; 44, measuring module; 45, sliding block; 46, threaded rod. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0030] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a bearing data acquisition test device, including bottom plate 1, the groove in the top surface of bottom plate 1 is fixedly installed with support plate 2, the top surface of bottom plate 1 is equipped with width detection assembly 3, and the one side of width detection assembly 3 is equipped with measuring assembly 4;Width detection assembly 3 includes second bidirectional threaded rod 34, second bidirectional threaded rod 34 outer wall is fixedly installed with second gear 32, and the one side of second gear 32 is engagedly connected with first gear 31, and first gear 31 is slidably installed with first bidirectional threaded rod 33 by the groove in it, and the outer wall of second bidirectional threaded rod 34 is threadedly connected with mounting plate 35, and the one side of mounting plate 35 is fixedly installed with spring 37, and the spiral of spring 37 is equipped with telescopic rod 36, and the other end of spring 37 is fixedly installed with clamping plate 38, and the outer wall of first bidirectional threaded rod 33 is threadedly connected with first sliding frame 39, and the outer wall of first sliding frame 39 is slidably installed with second sliding frame 311, and the one end of first sliding frame 39 and second sliding frame 311 is fixedly installed with measuring block 310.

[0031] First bidirectional threaded rod 33 and second bidirectional threaded rod 34 are rotatably connected with bottom plate 1 by the through hole in it, first bidirectional threaded rod 33 is slidably connected with support plate 2 by the through hole in it, second bidirectional threaded rod 34 is rotatably connected with support plate 2 by the through hole in it, first gear 31 and second gear 32 are located between two support plates 2, mounting plate 35 is slidably connected with bottom plate 1 by the groove in the top surface of it, first sliding frame 39 and second sliding frame 311 are slidably connected with bottom plate 1 by the groove in the top surface of it, and the both ends of telescopic rod 36 are fixedly connected with mounting plate 35 and clamping plate 38 respectively.

[0032] The specific implementation is that when the bearing is measured, the bearing is placed on the surface of the base plate 1, and the measuring block 310 is located in the inner ring of the bearing, so that the mounting plate 35 is moved by rotating the second bidirectional threaded rod 34, the outer wall of the bearing is clamped by the clamping plate 38 through the mounting plate 35, and the size of the outer ring of the bearing can be confirmed by the position of the clamping plate 38 and the scale on the surface of the base plate 1. During the rotation of the second bidirectional threaded rod 34, the second gear 32 is rotated by the second bidirectional threaded rod 34, so that the first bidirectional threaded rod 33 is rotated by the first gear 31, and the rotation direction of the first bidirectional threaded rod 33 is opposite to that of the second bidirectional threaded rod 34, so that the first sliding frame 39 and the second sliding frame 311 move to both sides and drive the measuring block 310 to move, so that the measuring block 310 is in contact with the inner ring of the bearing, and the size of the inner ring of the bearing is confirmed by the scale on the surface of the second sliding frame 311. When the bearing clearance size is detected, the outer ring of the bearing is fixed by the clamping plate 38, and the inner ring of the bearing can be shaken to detect the clearance size by the measuring assembly 4 because the first gear 31 slides on the outer wall of the first bidirectional threaded rod 33.

[0033] The measuring assembly 4 comprises a mounting frame 42, a sliding block 45 slidably mounted in a sliding groove in the mounting frame 42, a sliding rod 43 slidably connected to the sliding block 45 through a through hole in the sliding block 45, a fixing pin 41 slidably connected to the sliding rod 43 through a through hole in the sliding rod 43, and the fixing pin 41 slidably connected to the sliding block 45 through a slot in the sliding block 45. The bottom end of the sliding rod 43 is fixedly installed with a measuring module 44, and the sliding block 45 is rotatably installed with a threaded rod 46 through a slot on one side of the sliding block 45.

[0034] The specific implementation is that when the bearing clearance size needs to be detected, the measuring module 44 can be moved to the appropriate height by sliding the sliding rod 43, and then the fixing pin 41 is inserted into the sliding block 45 and the sliding rod 43 for fixation, and then the measuring module 44 is in contact with the inner ring of the bearing by rotating the threaded rod 46 to drive the sliding block 45 to move, so that the clearance size of the bearing is measured by shaking the inner ring of the bearing.

[0035] Working principle: when measuring the bearing, the bearing is placed on the surface of the base plate 1, and the measuring block 310 is located in the inner ring of the bearing, so that the mounting plate 35 is moved by rotating the second bidirectional threaded rod 34, so that the clamping plate 38 is clamped on the outer wall of the bearing by the mounting plate 35, and the size of the outer ring of the bearing can be confirmed by the position of the clamping plate 38 and the scale on the surface of the base plate 1, and in the process of rotating the second bidirectional threaded rod 34, the second gear 32 is rotated by the second bidirectional threaded rod 34, so that the first bidirectional threaded rod 33 is rotated by the first gear 31, and the rotating direction of the first bidirectional threaded rod 33 is opposite to that of the second bidirectional threaded rod 34, so that the first sliding frame 39 and the second sliding frame 311 move to both sides and drive the measuring block 310 to move, so that the measuring block 310 is in contact with the inner ring of the bearing, so that the size of the inner ring of the bearing is confirmed by the scale on the surface of the second sliding frame 311, and when the clearance size of the bearing is detected, the outer ring of the bearing is fixed by the clamping plate 38, and the inner ring of the bearing can be shaken because the first gear 31 slides on the outer wall of the first bidirectional threaded rod 33, and the measuring module 44 is moved to the appropriate height by sliding the slide rod 43, and is fixed by inserting the fixing pin 41 into the slide block 45 and the slide rod 43, then the slide block 45 is moved by rotating the threaded rod 46, so that one end of the measuring module 44 is in contact with the inner ring of the bearing, so that the clearance size of the bearing is measured by shaking the inner ring of the bearing.

[0036] The above is only a preferred embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A testing device for bearing data acquisition, comprising a base plate (1), characterized in that: A support plate (2) is fixedly installed in the groove opened on the top surface of the base plate (1). A width detection component (3) is provided on the top surface of the base plate (1). A measuring component (4) is provided on one side of the width detection component (3). The width detection component (3) includes a second bidirectional threaded rod (34), a second gear (32) is fixedly installed on the outer wall of the second bidirectional threaded rod (34), a first gear (31) is meshed with one side of the second gear (32), the first gear (31) is slidably installed with the first bidirectional threaded rod (33) through a groove opened in it, a mounting plate (35) is threadedly connected to the outer wall of the second bidirectional threaded rod (34), a spring (37) is fixedly installed on one side of the mounting plate (35), a telescopic rod (36) is provided in the spiral of the spring (37), a clamping plate (38) is fixedly installed on the other end of the spring (37), a first sliding frame (39) is threadedly connected to the outer wall of the first bidirectional threaded rod (33), a second sliding frame (311) is slidably installed on the outer wall of the first sliding frame (39), and a measuring block (310) is fixedly installed on one end of both the first sliding frame (39) and the second sliding frame (311).

2. The bearing data acquisition testing device according to claim 1, characterized in that, Both the first bidirectional threaded rod (33) and the second bidirectional threaded rod (34) are rotatably connected to the base plate (1) through the through hole opened in the base plate (1), and the first bidirectional threaded rod (33) is slidably connected to the support plate (2) through the through hole opened in the support plate (2).

3. The bearing data acquisition testing device according to claim 2, characterized in that, The second bidirectional threaded rod (34) is rotatably connected to the support plate (2) through the through hole. The first gear (31) and the second gear (32) are both located between the two support plates (2). The mounting plate (35) is slidably connected to the bottom plate (1) through the groove on the top surface of the bottom plate (1).

4. The bearing data acquisition testing device according to claim 3, characterized in that, The first sliding frame (39) and the second sliding frame (311) are slidably connected to the bottom plate (1) through the groove opened on the top surface of the bottom plate (1), and the two ends of the telescopic rod (36) are fixedly connected to the mounting plate (35) and the clamping plate (38) respectively.

5. The bearing data acquisition testing device according to claim 4, characterized in that, The measuring component (4) includes a mounting bracket (42), on which a slider (45) is slidably mounted via a groove, and a slider (45) is slidably connected to a slide rod (43) via a through hole.

6. The bearing data acquisition testing device according to claim 5, characterized in that, The slide bar (43) is slidably connected to a fixing pin (41) through a through hole, and the fixing pin (41) is slidably connected to the slide bar (45) through a groove.

7. The bearing data acquisition testing device according to claim 6, characterized in that, The bottom end of the slide bar (43) is fixedly installed with a measuring module (44), and the slider (45) is rotatably installed with a threaded rod (46) through a slot opened on one side.

8. The bearing data acquisition testing device according to claim 7, characterized in that, The threaded rod (46) is threadedly connected to the mounting bracket (42) through a threaded hole, and one side of the mounting bracket (42) is fixedly connected to the mounting plate (35).