Bearing equipment detection flange plate

Abstract

The utility model relates to the technical field of bearing equipment detection and positioning, and discloses a bearing equipment detection flange plate which comprises a flange plate base which is of a hollow cylindrical structure and is used for supporting and placing a bearing part to be detected, and a positioning assembly which is arranged in the bottom end of the flange plate base and is used for positioning the bearing part to be detected. The whole positioning assembly is of an axial symmetry structure, a core driving piece of the positioning assembly is an electric push rod, and the top of the electric push rod is correspondingly welded to the center of the top end in the flange plate base. And powerful guarantee is provided for bearing production quality control.

Description

Technical Field

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

[0002] In the field of bearing manufacturing, efficient and accurate testing of bearing dimensional accuracy, geometric tolerances, and dynamic performance is a key step in ensuring product quality.

[0003] Traditional bearing testing equipment typically relies on dedicated testing flanges to fix and position bearings. However, existing testing flanges have significant limitations in practical applications. Currently, the bearing market demand is becoming increasingly diversified, with the same production line frequently switching between producing different specifications of bearings. This places higher demands on the compatibility of testing equipment. Traditional testing flanges are usually designed for a single specification, with fixed parameters such as the diameter of the positioning hole and the bolt hole distribution circle diameter (PCD), making them only compatible with specific bearing models. When different specifications of bearings need to be tested, the entire flange assembly must be replaced and recalibrated, resulting in low production efficiency. Furthermore, frequent disassembly and assembly can easily introduce positioning errors. Therefore, we propose a new type of bearing testing flange. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a bearing equipment inspection flange, which solves the aforementioned problems.

[0006] (II) Technical Solution

[0007] To achieve the above-mentioned objectives, this utility model provides the following technical solution: a bearing equipment inspection flange, comprising:

[0008] The flange base is a hollow cylindrical structure used to support and place the bearing component to be tested;

[0009] The positioning component is located inside the bottom of the flange base. The positioning component has an overall axisymmetric structure, and the core driving component of the positioning component is an electric push rod. The top of the electric push rod is welded to the center of the top of the flange base.

[0010] Preferably, the top of the flange base has a set of five sliding grooves arranged in a ring array, and the outer edge of the top of the flange base has a protective ring. The bottom of the flange base has a connecting ring, and the end face of the connecting ring has a set of fixing holes arranged in a ring array.

[0011] Preferably, the positioning component includes an electric push rod, a connector, a drive rod, and a positioning element. The bottom output push rod shaft of the electric push rod is provided with a connector, and the top of the positioning component is provided with five positioning elements arranged in a circular array. The positioning elements are slidably connected to the top of the slide groove, and a drive rod is provided between the positioning elements and the connector.

[0012] Preferably, the bottom output push rod end of the electric push rod is provided with a mating post.

[0013] Preferably, the connector has a mating hole at the center of its end face, which is fitted with a mating post, and the connector has five connecting rods arranged symmetrically on its side wall.

[0014] Preferably, the positioning component consists of three parts: a positioning block, a slider, and a connecting block. The middle component of the positioning component is the slider, which is connected to the inside of the groove in a sliding fit. The top of the slider is welded with a positioning block, and the bottom of the slider is welded with a connecting block. A connecting rod is provided inside the bottom end of the connecting block.

[0015] Preferably, the positioning block has an arc-shaped rubber block on its sidewall facing the center of the flange base, the sidewall of the arc-shaped rubber block has an anti-slip protrusion, and the bottom of the positioning block has an inner cavity, the inside of which is welded to the top of the slider.

[0016] Preferably, the top two opposite sidewalls of the slider are provided with two rollers that are symmetrically distributed on the axis. The rollers roll with respect to the top end face of the flange base, and all four rollers are placed inside the inner cavity.

[0017] Preferably, the two ends of the drive rod are rotatably connected to connecting rod one and connecting rod two, respectively.

[0018] (III) Beneficial Effects

[0019] Compared with the prior art, this utility model provides a bearing equipment inspection flange, which has the following beneficial effects:

[0020] This bearing testing equipment features a flange that significantly improves testing efficiency and adaptability. The flange, driven by an electric push rod, activates a positioning assembly, enabling rapid positioning, fixing, and loosening of bearings of various sizes without requiring downtime to replace the entire flange assembly. Whether large or small, bearings can be tested on the same flange, reducing time and labor costs associated with flange replacements and effectively enhancing the continuous operation capability of the production line. Furthermore, the precise positioning and stable fixing method ensure testing accuracy, avoiding positioning errors caused by frequent disassembly and assembly, thus guaranteeing the reliability of bearing testing results and providing strong support for bearing production quality control. Attached Figure Description

[0021] Figure 1This is a schematic diagram of the bearing equipment testing flange structure of this utility model;

[0022] Figure 2 This is a cross-sectional schematic diagram of the bearing equipment inspection flange of this utility model;

[0023] Figure 3 This is a schematic diagram of the connector of this utility model;

[0024] Figure 4 This is a schematic diagram of the positioning component of this utility model.

[0025] In the diagram: 1. Flange base; 2. Electric push rod; 3. Connector; 4. Drive rod; 5. Positioning component; 6. Slide groove; 7. Protective ring; 8. Connecting ring; 9. Fixing hole; 10. Mating column; 11. Mating hole; 12. Connecting rod one; 13. Positioning block; 14. Slider; 15. Connecting block; 16. Arc-shaped rubber block; 17. Anti-slip protrusion; 18. Inner cavity; 19. Roller; 20. Connecting rod two. Detailed Implementation

[0026] 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.

[0027] Please see Figure 1-4 A bearing equipment inspection flange, comprising:

[0028] Flange base 1, which is a hollow cylindrical structure, is used to support and place the bearing component to be tested;

[0029] The positioning component is located inside the bottom of the flange base 1. The positioning component has an overall axisymmetric structure, and the core driving component of the positioning component is an electric push rod 2. The top of the electric push rod 2 is welded to the center of the top of the flange base 1.

[0030] Furthermore, the top of the flange base 1 is provided with a set of five sliding grooves 6 arranged in a ring array, and the outer edge of the top of the flange base 1 is provided with a protective ring 7. The bottom of the flange base 1 is provided with a connecting ring 8, and the end face of the connecting ring 8 is provided with a set of fixing holes 9 arranged in a ring array. The fixing holes 9 are used to fix the flange base 1 on the testing production line. The top of the flange base 1 can be used to place and support the bearing to be tested, while the protective ring 7 effectively prevents the bearing to be tested from falling off, thus improving the protection effect of the bearing.

[0031] Furthermore, the positioning assembly includes an electric push rod 2, a connecting piece 3, a drive rod 4, and a positioning piece 5. The bottom output push rod shaft of the electric push rod 2 is provided with a connecting piece 3, and the top of the positioning assembly is provided with five positioning pieces 5 arranged in a circular array. The positioning pieces 5 are slidably connected to the top of the slide groove 6, and a drive rod 4 is provided between the positioning pieces 5 and the connecting piece 3. The bearing to be tested is placed in the middle of the five positioning pieces 5 on the top of the flange base 1. The output push rod shaft of the electric push rod 2 drives the connecting piece 3 to move vertically downward, and the connecting piece 3 simultaneously drives the five drive rods 4 to move simultaneously. At this time, the five drive rods 4 drive the positioning pieces 5 to move synchronously along the axial direction of the slide groove 6, thus completing the position fixation of the bearing to be tested. This positioning assembly can be adapted to various bearings of different sizes. After the test is completed, the output push rod of the electric push rod 2 is retracted to release the position fixation of the bearing and continue to the next test, greatly improving the testing efficiency and accuracy.

[0032] Furthermore, the bottom output push rod end of the electric push rod 2 is provided with a mating post 10, which serves to connect the connecting piece 3.

[0033] Furthermore, a mating hole 11 is provided at the center of the end face of the connector 3, and the mating hole 11 is fitted with the mating post 10. The side wall of the connector 3 is provided with five connecting rods 12 that are symmetrically distributed along the axis.

[0034] Furthermore, the positioning component 5 consists of three parts: a positioning block 13, a slider 14, and a connecting block 15. The middle component of the positioning component 5 is the slider 14, which is connected to the inside of the slide groove 6 in a sliding fit. The top of the slider 14 is welded with the positioning block 13, and the bottom of the slider 14 is welded with the connecting block 15. The bottom end of the connecting block 15 is provided with a connecting rod 20.

[0035] Furthermore, the sidewall of the positioning block 13 is provided with an arc-shaped rubber block 16 facing the axial center of the flange base 1. The sidewall of the arc-shaped rubber block 16 is provided with an anti-slip protrusion 17, and the bottom of the positioning block 13 is provided with an inner cavity 18. The inner cavity 18 is welded to the top of the slider 14. The arc-shaped rubber block 16 can effectively protect the outer ring of the bearing to be tested and prevent it from being pinched, while the anti-slip protrusion 17 can increase the friction and prevent the bearing to be tested from moving.

[0036] Furthermore, the top two opposite sidewalls of the slider 14 are provided with two rollers 19 that are symmetrically distributed. The rollers 19 roll with the top end face of the flange base 1, and all four rollers 19 are placed inside the inner cavity 18. The four rollers 19 can reduce the friction during the movement of the positioning member 5, so that the positioning and clamping are smooth.

[0037] Furthermore, the two ends of the drive rod 4 are rotatably connected to connecting rod 12 and connecting rod 20, respectively.

[0038] Structural Description:

[0039] Flange base 1: Flange base 1 is a hollow cylindrical shape and is the basic support structure for bearing testing. The top supports the bearing to be tested, and the bottom is connected to the production line through the connecting ring 8. The top is also equipped with a sliding groove 6 and a protective ring 7.

[0040] Electric push rod 2: Electric push rod 2 is the core driving component of the positioning assembly. The top is welded to the center of the top of the flange base 1, and the bottom output push rod shaft is connected to the connecting piece 3. It drives the positioning assembly to move by telescoping.

[0041] Connector 3: Connector 3 is located at the output shaft end of electric push rod 2. The center of the end face is provided with a mating hole 11 to be sleeved with mating post 10. There are five connecting rods 12 on the side wall, which are used to connect the drive rod 4 to transmit power.

[0042] Drive rod 4: The two shaft ends of drive rod 4 are respectively rotatably engaged with connecting rod 12 of connector 3 and connecting rod 20 of positioning component 5, and under the action of electric push rod 2, drive positioning component 5 to move along slide groove 6;

[0043] Positioning component 5: Positioning component 5 consists of positioning block 13, slider 14 and connecting block 15. Slider 14 slides in conjunction with slide groove 6, and top roller 19 reduces resistance. Positioning and fixing of bearing is achieved by movement.

[0044] Slide 6: Slide 6 is distributed in a five-ring array on the top of the flange base 1, providing a sliding track for the slider 14 of the positioning element 5, ensuring that the positioning element 5 moves synchronously to fix the bearing;

[0045] Protective ring 7: The protective ring 7 is located on the top outer edge of the flange base 1 and has a ring structure. It effectively prevents the bearing to be tested placed on the top of the base from falling off and enhances the protection of the bearing.

[0046] Connecting ring 8: The connecting ring 8 is located at the bottom of the flange base 1, and its end face is provided with a ring array of fixing holes 9, which are used to firmly fix the flange base 1 on the testing production line;

[0047] Fixing holes 9: Fixing holes 9 are distributed on the end face of the connecting ring 8 in a ring array. The flange base 1 can be reliably installed at the corresponding position on the testing production line by means of bolts and other connecting parts.

[0048] Matching post 10: The matching post 10 is located at the bottom output push rod end of the electric push rod 2, and is fitted with the matching hole 11 of the connector 3 to connect the electric push rod 2 and the connector 3.

[0049] Mating hole 11: The mating hole 11 is opened at the center of the end face of the connector 3, and is precisely fitted with the mating post 10 of the electric push rod 2 to ensure a stable connection between the connector 3 and the electric push rod 2;

[0050] Connecting rod 12: Connecting rod 12 is distributed symmetrically on five axes on the side wall of connector 3. One end is rotatably engaged with drive rod 4 to transmit the power of electric push rod 2 to drive rod 4.

[0051] Positioning block 13: Positioning block 13 is the top component of positioning part 5. The side wall is provided with arc-shaped rubber block 16 and anti-slip protrusion 17, which contact the outer ring of the bearing to fix and protect the bearing.

[0052] Slider 14: Slider 14 is an intermediate component of positioning element 5, which slides in conjunction with the groove 6 on the top of flange base 1. The top roller 19 can reduce friction during movement.

[0053] Connecting block 15: The connecting block 15 is located at the bottom of the positioning part 5. The bottom end is provided with a connecting rod 20, which rotates with the drive rod 4 and causes the positioning part 5 to move under the drive of the drive rod 4.

[0054] Arc-shaped rubber block 16: Arc-shaped rubber block 16 is located on the side wall of positioning block 13 facing the center of the base shaft and contacts the outer ring of the bearing. It can effectively protect the bearing from being pinched and play a buffering role.

[0055] Anti-slip raised layer 17: The anti-slip raised layer 17 is located on the side wall of the arc-shaped rubber block 16, which increases the friction with the outer ring of the bearing, prevents the bearing from moving during the test, and ensures the stability of the test.

[0056] Inner cavity 18: The inner cavity 18 is opened at the bottom of the positioning block 13 and is welded to the top of the slider 14. It is used to accommodate the roller 19 on the top of the slider 14 so that it can roll smoothly.

[0057] Roller 19: Roller 19 is symmetrically distributed on the two opposite sidewalls at the top of slider 14 and rolls in contact with the top end face of flange base 1, reducing the frictional resistance when positioning part 5 moves;

[0058] Connecting rod 20: Connecting rod 20 is located inside the bottom end of connecting block 15 and rotates with drive rod 4 to transmit the power of drive rod 4 to positioning component 5, thereby realizing the movement of positioning component 5.

[0059] Working principle: Install the bearing testing flange correctly according to the diagram. Fix the flange base 1 to the testing production line via the fixing holes 9 on the bottom connecting ring 8. Place the bearing to be tested on top of the flange base 1; the protective ring 7 on top prevents the bearing from falling. When testing begins, the electric push rod 2 starts, and the mating column 10 at the bottom output push rod shaft drives the connecting piece 3 to move vertically downwards. The connecting piece 3 drives the drive rod 4 to move via the connecting rod 12 on the side wall. The other shaft end of the drive rod 4 rotates and engages with the connecting rod 20 at the bottom of the connecting block 15 in the positioning piece 5, thereby causing the positioning piece 5 to move axially synchronously along the sliding grooves 6 distributed in a ring array on the top of the flange base 1. Component 5 consists of a positioning block 13, a slider 14, and a connecting block 15. The slider 14 slides in conjunction with the slide groove 6. The roller 19 on its top reduces the moving friction, making the positioning and clamping smoother. When the positioning component 5 moves to the appropriate position, the arc-shaped rubber block 16 on the side wall of the positioning block 13 contacts the outer ring of the bearing. The anti-slip protrusion 17 on the rubber block increases the friction and prevents the bearing from moving. At the same time, the arc-shaped rubber block 16 can protect the outer ring of the bearing from being pinched, thereby completing the position fixation of bearings of different sizes for testing. After the test is completed, the output push rod of the electric push rod 2 retracts, and the positioning component 5 moves in the opposite direction along the slide groove 6 under the drive of the drive rod 4, releasing the fixation of the bearing, so that the test of the next bearing can continue.

[0060] 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 inspection flange, characterized in that: include: Flange base (1), the flange base (1) is a hollow cylindrical structure, used to support and place the bearing parts to be tested; The positioning component is located inside the bottom of the flange base (1). The positioning component has an overall axisymmetric structure, and the core driving component of the positioning component is an electric push rod (2). The top of the electric push rod (2) is welded to the center of the top of the flange base (1).

2. The bearing equipment inspection flange according to claim 1, characterized in that: The flange base (1) has a set of five sliding grooves (6) arranged in a ring array on the top, and a protective ring (7) is provided on the outer edge of the top of the flange base (1). The flange base (1) has a connecting ring (8) at the bottom, and a set of fixing holes (9) arranged in a ring array are provided on the end face of the connecting ring (8).

3. The bearing equipment inspection flange according to claim 1, characterized in that: The positioning component includes an electric push rod (2), a connector (3), a drive rod (4), and a positioning component (5). The bottom output push rod shaft of the electric push rod (2) is provided with a connector (3), and the top of the positioning component is provided with five positioning components (5) arranged in a circular array. The positioning components (5) are slidably connected to the top of the slide groove (6), and a drive rod (4) is provided between the positioning components (5) and the connector (3).

4. A bearing equipment inspection flange according to claim 3, characterized in that: The electric push rod (2) has a mating post (10) at the bottom output push rod end.

5. A bearing equipment inspection flange according to claim 3, characterized in that: The connector (3) has a mating hole (11) at the center of its end face. The mating hole (11) is fitted with the mating post (10). The connector (3) has five connecting rods (12) arranged symmetrically on its side wall.

6. A bearing equipment inspection flange according to claim 3, characterized in that: The positioning component (5) consists of three parts: a positioning block (13), a slider (14), and a connecting block (15). The middle component of the positioning component (5) is the slider (14), which is connected to the sliding groove (6) in a sliding fit. The top of the slider (14) is welded with the positioning block (13), and the bottom of the slider (14) is welded with the connecting block (15). The bottom end of the connecting block (15) is provided with a connecting rod (20).

7. A bearing equipment inspection flange according to claim 6, characterized in that: The positioning block (13) has an arc-shaped rubber block (16) on its sidewall facing the axial side of the flange base (1). The sidewall of the arc-shaped rubber block (16) has an anti-slip protrusion (17), and the bottom of the positioning block (13) has an inner cavity (18). The inner cavity (18) is welded to the top of the slider (14).

8. A bearing equipment inspection flange according to claim 6, characterized in that: The top two opposite sidewalls of the slider (14) are provided with two rollers (19) that are symmetrically distributed. The rollers (19) roll with the top end face of the flange base (1), and all four rollers (19) are placed inside the inner cavity (18).

9. A bearing equipment inspection flange according to claim 3, characterized in that: The two ends of the drive rod (4) are rotatably connected to the first connecting rod (12) and the second connecting rod (20) respectively.

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