A bearing equipment taper detection flange plate

Abstract

This utility model relates to the field of bearing testing technology and discloses a bearing tapered testing flange, comprising a testing platform, a testing flange, a drive assembly, and a fixing assembly. The testing platform is fixed by four symmetrical testing support legs along a central axis and has a support plate on it. The outer cylindrical surface of the testing flange has symmetrical auxiliary connecting columns, an inner diameter testing protrusion at the top, and an outer diameter testing groove at the bottom, with the diameter of the inner diameter testing protrusion being smaller than that of the outer diameter testing groove. The drive assembly includes a servo motor, an auxiliary ring, and a fixing connecting rod, which can drive the testing flange to rotate. The fixing assembly consists of a transmission rod and a fixing clamp, which can stabilize the bearing. During testing, the bearing is fixed by the fixing assembly, and the drive assembly drives the testing flange to rotate, contacting the bearing through the inner diameter testing protrusion or the outer diameter testing groove, thereby achieving accurate detection of the inner and outer diameter taper of the bearing. The operation is convenient and the testing is efficient.

Description

Technical Field

[0001] This utility model relates to the field of bearing testing technology, specifically to a bearing equipment taper testing flange. Background Technology

[0002] In the fields of mechanical manufacturing and industrial production, bearings are key components, and their taper accuracy directly affects the operational stability, service life and overall performance of equipment. Taper testing aims to ensure that the inner and outer diameter dimensions of bearings meet design standards and prevent problems such as assembly abnormalities, operating noise or increased wear caused by taper deviations. It is a core link in ensuring the reliability of mechanical systems. With the development of industrial automation and precision manufacturing technology, higher requirements have been placed on the efficiency, accuracy and stability of bearing taper testing.

[0003] Traditional bearing taper testing technologies mostly rely on manual measurement or single-function testing devices, which have limitations. On the one hand, manual testing is inefficient and prone to errors, making it difficult to meet the needs of large-scale production. Moreover, it is affected by the experience and operating techniques of the testing personnel, resulting in insufficient data repeatability and accuracy. On the other hand, some specialized testing equipment has a complex structure and limited functions, making it impossible to simultaneously test the inner and outer diameter taper of bearings. Frequent replacement of testing components or equipment is required, increasing production and time costs and hindering the improvement of production efficiency and the stability of product quality. To address these issues, we propose a bearing equipment taper testing flange. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a bearing tapered detection flange, which solves the aforementioned problems.

[0005] To achieve the above-mentioned objectives, this utility model provides the following technical solution: a bearing equipment taper detection flange, comprising:

[0006] The test bench and the test flange are provided. The bottom of the test bench is fixed with four symmetrical test support legs on a central axis. Support plates are sleeved on the test support legs. Symmetrically distributed auxiliary connecting columns are rotatably installed on the outer cylindrical surface of the test flange. The auxiliary connecting columns are located inside the test bench. The top of the test flange is fixed with an annular inner diameter test protrusion. The bottom of the test flange has an annular outer diameter test groove. The diameter of the inner diameter test protrusion is smaller than the diameter of the outer diameter test groove.

[0007] A drive assembly is disposed between a support plate and a testing table. The drive assembly includes a servo motor, an auxiliary ring, and a fixed connecting rod. The servo motor is disposed on the top of the support plate, and the auxiliary ring is fixedly connected to the output shaft of the servo motor.

[0008] A fixing assembly is installed at the top of the testing table. The fixing assembly includes a transmission rod and a fixing clamp. The end of the transmission rod is located on the back of the fixing clamp and is rotatably engaged.

[0009] Preferably, the inside of the testing platform is provided with a circular groove in the shape of an annulus, and the outer cylindrical surface of the testing flange is provided with two symmetrically distributed auxiliary flipping holes. An auxiliary connecting column is inserted into the inside of the auxiliary flipping hole, and the end of the auxiliary connecting column rotates and engages inside the auxiliary flipping hole.

[0010] Preferably, the other end of the auxiliary connecting column is disposed inside the circumferential groove, and the other ends of the two auxiliary connecting columns move in a circular motion inside the fixed connecting rod.

[0011] Preferably, the drive assembly consists of a servo motor, an auxiliary ring, and a fixed connecting rod. The output shaft end of the servo motor is fixedly connected to the auxiliary ring, which has four symmetrical connecting holes along its central axis. The bottom cylindrical surface of the fixed connecting rod is provided with a washer, and the end of the fixed connecting rod passes through the connecting hole and is fixedly connected with a nut. The bottom end of the washer fits against the top end of the auxiliary ring.

[0012] Preferably, the testing flange has multiple annularly distributed flange fixing holes, and the other end of the fixing connecting rod passes through the flange fixing holes and is fixed by a nut.

[0013] Preferably, the fixing assembly consists of a transmission rod and a fixing block. The fixing block is arc-shaped, with protrusions on its inner wall and a connecting block on its back. The cylindrical surface of the transmission rod has an external thread, and the end of the transmission rod is located inside the connecting block and rotates to engage with it. The front end of the transmission rod has a rotating ring.

[0014] Preferably, the top of the testing platform is fixed with four centrally symmetrical fixing blocks, the fixing blocks are internally threaded, the fixing blocks are located at the four corners of the top of the testing platform, and transmission rods are inserted inside the fixing blocks, the external threads on the transmission rods are engaged with the internal threaded bolts.

[0015] Compared with the prior art, this utility model provides a bearing equipment taper detection flange, which has the following beneficial effects:

[0016] 1. This bearing tapered testing flange features a robust structure, ensuring testing accuracy. The testing platform is fixed by four symmetrical testing support legs along its central axis. The auxiliary ring is securely connected to the testing platform via a fixed connecting rod in the drive assembly. The auxiliary connecting column of the testing flange rotates within a circumferential groove, providing stable support and preventing shaking that could affect accuracy. It offers bidirectional testing, high efficiency, and convenience. The inner diameter testing protrusion at the top of the testing flange and the outer diameter testing groove at the bottom enable bidirectional testing of the bearing's inner and outer diameter taperedness. Switching between these can be achieved simply by flipping the testing flange, significantly improving testing efficiency. It is reliably fixed and highly adaptable. The transmission rod in the fixing assembly works with the fixing clamp, using threaded transmission to bring the clamp towards the center. Its inner wall protrusions tightly fit bearings of different specifications, enhancing the equipment's applicability and ensuring the bearing remains stable and does not shift during testing. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the testing platform structure of this utility model;

[0020] Figure 4 This is a cross-sectional schematic diagram of the testing flange structure of this utility model.

[0021] In the diagram: 1. Testing support leg; 2. Support plate; 3. Servo motor; 4. Auxiliary ring; 5. Fixed connecting rod; 6. Testing table; 7. Fixing block; 8. Transmission rod; 9. Fixing clamp; 10. Auxiliary connecting column; 11. Testing flange; 12. Inner diameter testing protrusion; 13. Outer diameter testing groove; 14. Internal thread; 15. Circumferential groove; 16. Flange fixing hole; 17. Auxiliary flipping hole. Detailed Implementation

[0022] 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.

[0023] Please see Figure 1-4 A bearing equipment taper detection flange, comprising:

[0024] The test bench 6 and the test flange 11 are provided. Four test support legs 1 are fixed at the bottom of the test bench 6 with a central axis symmetry. Support plates 2 are sleeved on the test support legs 1. Auxiliary connecting columns 10 are rotatably installed on the outer cylindrical surface of the test flange 11. The auxiliary connecting columns 10 are set inside the test bench 6. A ring-shaped inner diameter test protrusion 12 is fixed at the top of the test flange 11. A ring-shaped outer diameter test groove 13 is opened inside the bottom of the test flange 11. The diameter of the inner diameter test protrusion 12 is smaller than the diameter of the outer diameter test groove 13.

[0025] A drive assembly is set between the support plate 2 and the detection table 6. The drive assembly includes a servo motor 3, an auxiliary ring 4 and a fixed connecting rod 5. The servo motor 3 is set on the top of the support plate 2, and the auxiliary ring 4 is fixedly connected to the output shaft of the servo motor 3.

[0026] A fixing component is set at the top of the testing table 6. The fixing component includes a transmission rod 8 and a fixing clamp 9. The end of the transmission rod 8 is set on the back of the fixing clamp 9 and is rotatably engaged.

[0027] Furthermore, the inside of the testing table 6 is provided with a circular groove 15 in the shape of an annulus, and the outer cylindrical surface of the testing flange 11 is provided with two symmetrically distributed auxiliary flipping holes 17. An auxiliary connecting column 10 is inserted into the inside of the auxiliary flipping hole 17. The end of the auxiliary connecting column 10 rotates and engages inside the auxiliary flipping hole 17, providing a guiding and supporting structure for the rotation and flipping of the testing flange 11, and ensuring its motion stability.

[0028] Furthermore, the other end of the auxiliary connecting column 10 is located inside the circumferential groove 15, and the other ends of the two auxiliary connecting columns 10 make circumferential movements inside the fixed connecting rod 5, which further enhances the stability of the detection flange 11 when rotating and ensures that the position is accurate and does not deviate during the detection process.

[0029] Furthermore, the drive assembly consists of a servo motor 3, an auxiliary ring 4, and a fixed connecting rod 5. The output shaft of the servo motor 3 is fixedly connected to the auxiliary ring 4, which has four symmetrical connecting holes along its central axis. The bottom cylindrical surface of the fixed connecting rod 5 is provided with a gasket, and the end of the fixed connecting rod 5 passes through the connecting hole and is fixedly connected with a nut. The bottom end of the gasket fits against the top end of the auxiliary ring 4, thus realizing the stable transmission of power from the servo motor 3 to the detection flange 11 and providing a reliable power source for the detection work.

[0030] Furthermore, the inspection flange 11 is provided with multiple annularly distributed flange fixing holes 16. The other end of the fixing connecting rod 5 passes through the inspection flange 11 through the flange fixing holes 16 and is fixed by nuts, so that the inspection flange 11 is firmly installed on the drive assembly, and the inspection flange 11 maintains the overall structural integrity when rotating for inspection.

[0031] Furthermore, the fixing assembly consists of a transmission rod 8 and a fixing block 9. The fixing block 9 is arc-shaped, with protrusions on its inner wall and a connecting block on its back. The cylindrical surface of the transmission rod 8 is provided with external threads, and the end of the transmission rod 8 is located inside the connecting block and rotates to engage with it. The front end of the transmission rod 8 is provided with a rotating ring. The opening and closing of the fixing block 9 is achieved by using threaded transmission, which can tightly clamp bearings of different specifications.

[0032] Furthermore, four centrally symmetrical fixing blocks 7 are fixed at the top of the testing table 6. The fixing blocks 7 have internal threads 14 inside. The fixing blocks 7 are located at the four corners of the top of the testing table 6. Transmission rods 8 are inserted inside the fixing blocks 7. The external threads on the transmission rods 8 are bolted to the internal threads 14, providing a stable installation base for the fixing components and ensuring that the fixing clamps 9 are subjected to balanced force and reliable fixing effect during the fixing of the bearing.

[0033] Structural Description:

[0034] Test support leg 1: Test support leg 1 is the bottom support structure of test table 6. It is symmetrically distributed on four central axes to provide stable support for the equipment and ensure a smooth test process.

[0035] Support plate 2: Support plate 2 is sleeved on the detection support leg 1 and located below the detection table 6. It is used to support the servo motor 3 in the drive assembly and provide a mounting base.

[0036] Servo motor 3: Servo motor 3 is mounted on the top of support plate 2 and serves as the core of the drive component. It provides power for the rotation of detection flange 11 through the output shaft.

[0037] Auxiliary ring 4: Auxiliary ring 4 is connected to the output shaft of servo motor 3 and has four symmetrical connecting holes on the central axis for fixing the connecting rod 5 and transmitting rotational power;

[0038] Fixed connecting rod 5: Fixed connecting rod 5 connects auxiliary ring 4 and detection flange 11, which will stably transmit the power of the drive component and ensure that the detection flange 11 rotates steadily;

[0039] Testing table 6: Testing table 6 is the main structure of the equipment. The bottom is connected to the testing support leg 1, the inside is provided with a circumferential groove 15, and the top is installed with a fixing component to support the testing work.

[0040] Fixing block 7: Fixing blocks 7 are symmetrically distributed at the four corners of the top of the testing table 6. They have internal threads 14 to provide installation positioning for the transmission rod 8 and to assist in fixing the bearing.

[0041] Transmission rod 8: Transmission rod 8 is inserted into fixed block 7 and is engaged with internal thread 14 through external thread. When rotated, it drives fixed clamp 9 to move, thereby fixing the bearing.

[0042] Fixed clamping block 9: Fixed clamping block 9 is arc-shaped with protrusions on the inner wall. It cooperates with transmission rod 8 and tightly clamps bearings of different specifications through opening and closing action.

[0043] Auxiliary connecting column 10: The auxiliary connecting column 10 is installed in the auxiliary flip hole 17 of the test flange 11, and one end moves in the circumferential groove 15 to guide the rotation of the test flange 11.

[0044] Inspection flange 11: Inspection flange 11 is the core inspection component. It has an inner diameter inspection protrusion 12 at the top and an outer diameter inspection groove 13 at the bottom, enabling bidirectional inspection.

[0045] Inner diameter detection protrusion 12: The inner diameter detection protrusion 12 is fixed in a circular shape at the top of the detection flange 11 and is used to contact the inner diameter of the bearing to complete the inner diameter taper detection.

[0046] Outer diameter inspection groove 13: The outer diameter inspection groove 13 is located at the bottom of the inspection flange 11 and is in the shape of a ring. It is used to place the bearing and inspect the outer diameter taper of the bearing.

[0047] Internal thread 14: Internal thread 14 is formed inside the fixed block 7 and mates with the external thread of the transmission rod 8 to realize the positioning and movement adjustment of the transmission rod 8;

[0048] Circumferential groove 15: Circumferential groove 15 is formed inside the testing table 6 to provide a motion track for the auxiliary connecting column 10 and ensure the rotational stability of the testing flange 11;

[0049] Flange fixing holes 16: Flange fixing holes 16 are distributed in a ring around the detection flange 11, used to fix the connecting rod 5 through and fix it, connecting the detection flange 11 and the drive assembly;

[0050] Auxiliary flipping holes 17: Auxiliary flipping holes 17 are symmetrically distributed on the outer cylindrical surface of the inspection flange 11, and are used to insert auxiliary connecting columns 10 to assist the inspection flange 11 in flipping and rotating.

[0051] Working Principle: In the preparation stage of the test, the bearing is stabilized by a fixing component. Four symmetrical fixing blocks 7 on the top of the test platform 6 have internal threads 14. A rotating ring is located at the front end of the transmission rod 8, and its external thread on its cylindrical surface mates with the internal thread 14 of the fixing block 7. Rotating the rotating ring allows the transmission rod 8 to move within the fixing block 7. The end of the transmission rod 8 rotatably engages with the connecting block on the back of the fixing clamp 9. When the transmission rod 8 moves, it drives the fixing clamp 9 to retract towards the center, and its inner wall protrusions make tight contact with the bearing to fix it. The fixing connecting rod 5 is used to fix the ring 4 and the test platform 6, ensuring stability during rotation and avoiding impact on test accuracy. During the test, the drive component plays a crucial role. The servo motor 3 is mounted on the top of the support plate 2, and its output shaft is fixedly connected to the auxiliary ring 4. The four symmetrical connecting holes on the auxiliary ring 4 mate with the gaskets and nuts on the bottom cylindrical surface of the fixing connecting rod 5 to achieve a stable connection. The other end of the fixing connecting rod 5 passes through the annularly distributed flange fixing holes 16 on the test flange 11 and is fixed with nuts, securing the test flange 11. Connected to the drive assembly, the servo motor 3 is started, and the output shaft drives the auxiliary ring 4 to rotate, which in turn drives the detection flange 11 to rotate through the fixed connecting rod 5. The auxiliary connecting post 10, inserted into the two symmetrical auxiliary flip holes 17 on the outer cylindrical surface of the detection flange 11, rotates at one end within the auxiliary flip hole 17, and at the other end within the circumferential groove 15 inside the detection table 6, moving circumferentially along the fixed connecting rod 5 to provide stable guidance for the rotation of the detection flange 11. When it is necessary to detect the inner diameter of a bearing, the bearing is fitted onto the inner diameter detection protrusion 12, utilizing the fixed... The assembly fixes the outer diameter of the bearing. The inner diameter detection protrusion 12 at the top of the detection flange 11 has a smaller diameter than the outer diameter detection groove 13. The servo motor 3 drives the detection flange 11 to rotate, causing the inner diameter detection protrusion 12 to contact the bearing's inner diameter surface, thus detecting the bearing's inner diameter taper. To detect the bearing's outer diameter, the detection flange 11 is rotated 180 degrees, aligning the outer diameter detection groove 13 upwards. The bearing is placed inside the outer diameter detection groove 13 and fits against the outer diameter. Similarly, the servo motor 3 drives the detection flange 11 to rotate, completing the outer diameter data detection.

[0052] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A bearing equipment taper detection flange characterized by, include: The test bench (6) and the test flange (11) are provided. The bottom of the test bench (6) is fixed with four symmetrical test support legs (1) on the central axis. The test support legs (1) are fitted with support plates (2). The outer cylindrical surface of the test flange (11) is rotatably mounted with symmetrically distributed auxiliary connecting columns (10). The auxiliary connecting columns (10) are set inside the test bench (6). The top of the test flange (11) is fixed with an annular inner diameter test protrusion (12). The bottom of the test flange (11) is provided with an annular outer diameter test groove (13). The diameter of the inner diameter test protrusion (12) is smaller than the diameter of the outer diameter test groove (13). A drive assembly is provided between the support plate (2) and the testing table (6). The drive assembly includes a servo motor (3), an auxiliary ring (4) and a fixed connecting rod (5). The servo motor (3) is located on the top of the support plate (2), and the auxiliary ring (4) is fixedly connected to the output shaft of the servo motor (3). A fixing component is set at the top of the testing table (6). The fixing component includes a transmission rod (8) and a fixing clamp (9). The end of the transmission rod (8) is set on the back of the fixing clamp (9) and rotates to engage with it.

2. A bearing equipment tapered detection flange according to claim 1, characterized in that, The inside of the testing platform (6) is provided with a circular groove (15) in the shape of a ring. The outer cylindrical surface of the testing flange (11) is provided with two symmetrically distributed auxiliary flip holes (17). An auxiliary connecting column (10) is inserted into the inside of the auxiliary flip hole (17). The end of the auxiliary connecting column (10) rotates and engages inside the auxiliary flip hole (17).

3. A bearing apparatus taper detection flange according to claim 2, wherein The other end of the auxiliary connecting column (10) is located inside the circumferential groove (15), and the other ends of the two auxiliary connecting columns (10) make circumferential motion inside the fixed connecting rod (5).

4. The bearing equipment tapered detection flange according to claim 1, characterized in that, The drive assembly consists of a servo motor (3), an auxiliary ring (4), and a fixed connecting rod (5). The output shaft of the servo motor (3) is fixedly connected to the auxiliary ring (4). The auxiliary ring (4) has four symmetrical connecting holes on its central axis. The bottom cylindrical surface of the fixed connecting rod (5) is provided with a gasket. The end of the fixed connecting rod (5) passes through the connecting hole and is fixedly connected with a nut. The bottom end of the gasket is in contact with the top end of the auxiliary ring (4).

5. A bearing equipment taper detection flange according to claim 4, characterized in that, The testing flange (11) has multiple annularly distributed flange fixing holes (16). The other end of the fixing connecting rod (5) passes through the testing flange (11) through the flange fixing holes (16) and is fixed by a nut.

6. A bearing apparatus taper detection flange according to claim 1, wherein The fixing assembly consists of a transmission rod (8) and a fixing block (9). The fixing block (9) is arc-shaped and has protrusions on its inner wall. A connecting block is provided on the back of the fixing block (9). The cylindrical surface of the transmission rod (8) is provided with external threads. The end of the transmission rod (8) is located inside the connecting block and rotates to engage with it. A rotating ring is provided at the front end of the transmission rod (8).

7. A bearing apparatus taper detection flange according to claim 6, wherein The top of the detection platform (6) is fixed with four center axis symmetrical fixed blocks (7), the inside of the fixed block (7) is provided with an internal thread (14), the fixed block (7) is located at the top four corners of the detection platform (6), the inside of the fixed block (7) is inserted with a transmission rod (8), and the external thread on the transmission rod (8) is bolted with the internal thread (14).

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