Bearing ring ball groove detection device

Abstract

The utility model discloses a device for detecting a ball groove of a bearing ring, and belongs to the field of bearing rings. The bearing ring ball groove detection device comprises a detection module, the top of the detection module is fixedly connected with the bottom of a first balance plate, the middle of the first balance plate is rotatably connected with the middle of a first protective shell, and the bottom of the inner wall of the first protective shell is fixedly connected with a pressure sensing module. The top of the first protective shell is fixedly connected with a warning red light. Through the arrangement of the detection module, the first balance plate, the first protective shell, the pressure sensing module, the warning red light, the first support plate, the second support plate and the first detection platform, the smoothness degree of the ball groove can be effectively detected, it is ensured that balls can be normally installed in the follow-up process, and therefore the product quality is ensured, and products meet the delivery requirements.

Description

Technical Field

[0001] The utility model relates to the field of bearing rings, in particular to a bearing ring ball groove detection device. Background Art

[0002] The bearing ring is an important part of the bearing, divided into an inner ring and an outer ring, and is an annular part with one or more raceways. The inner ring is usually fixed on the shaft neck and rotates with the shaft. There are grooves on its outer surface for the steel balls or rollers to roll, which are called inner grooves or inner raceways. The outer ring is usually fixed on the bearing seat or the housing of the machine to support the rolling elements. There are also grooves on its inner surface for the steel balls or rollers to roll, which are called outer grooves or outer raceways.

[0003] In the prior art, the publication number is: (CN217005666U), a bearing ring detection device, which includes a frame, a feeding structure, a rotating structure, a discharging structure and a detection structure. The rotating structure is installed on the frame, and the rotating structure is used to drive the test piece to rotate. The feeding structure is located above the rotating structure. The feeding structure is used to move the test piece on the frame to the output end of the rotating structure, and install the test piece on the output end of the rotating structure, so that the rotating structure can drive the test piece to rotate. The unloading structure is used to remove the test piece that has been tested from the rotating structure and send it to the frame. The bearing ring detection device disclosed in the utility model can reduce manual operation, and adopts a mechanical structure to complete the smoothness detection of the outer ring of the bearing. The detection result is more accurate and reliable. At the same time, it can detect the bearing in an assembly line manner, which effectively improves the detection efficiency and reduces the labor intensity of the staff.

[0004] In the prior art, the publication number is: (CN218099655U), a bearing ring chamfer detection device, including a workbench, the surface of the workbench is provided with an inclined slideway for the bearing ring to pass through, the width of the slideway is the same as the diameter of the bearing ring, and also includes: a detection frame, the detection frame is fixedly connected to the workbench, and the detection frame is arranged at the end of the slideway, the center line of the detection frame coincides with the center line of the slideway, and the two sides of the detection frame are provided with detection blocks for detecting the chamfer of the bearing ring; an intermittent feeding mechanism, the intermittent feeding mechanism is connected to the workbench. The utility model enables the bearing ring to be intermittently fed in the slideway, and pass through the detection frame in turn. The bearing ring that has been chamfered will pass through the detection block smoothly, and the bearing ring that has not been chamfered will be stuck by the detection block. At this time, the worker only needs to take out the stuck bearing ring. The device will not cause manual omissions, thereby improving the factory quality of the bearing ring.

[0005] Although the above scheme will not cause manual omissions, thereby improving the factory quality of the bearing rings, the detection device in the above patent is difficult to detect the smoothness of the ball groove. Generally, when producing bearing rings, the ball groove surface will appear convex and concave due to external influences, thereby affecting the subsequent installation of the ball. For this reason, we provide a bearing ring ball groove detection device to solve the above problems. Utility Model Content

[0006] The utility model aims to solve the problem that it is difficult to detect the smoothness of a ball groove, and provides a bearing ring ball groove detection device.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0008] A bearing ring ball groove detection device includes a detection module, the top of the detection module is fixedly connected to the bottom of a first balance plate, the middle of the first balance plate is rotatably connected to the middle of a first protective shell, the bottom of the inner wall of the first protective shell is fixedly connected to a pressure sensing module, and the top of the first protective shell is fixedly connected to a warning red light. The close fit between the components can effectively detect the smoothness of the ball groove, thereby determining whether the bearing ring meets the quality standards.

[0009] Preferably, one side of the first protective shell is fixedly connected to one side of the first bracket plate, the other side of the first bracket plate is fixedly connected to one side of the second bracket plate, and the bottom of the second bracket plate is fixedly connected to the top of the first detection platform. The setting of the first detection platform can facilitate operation by staff and is more ergonomic.

[0010] Preferably, the top of the first detection platform is rotatably connected to the bottom of the bearing placement ring, a limiting groove is provided in the middle of the bearing placement ring, the bottom of the first detection platform is fixedly connected to the top of the first U-shaped support frame, and the bottom of the first detection platform is fixedly connected to the top of the first base. The setting of the first base can ensure that the detection device always remains stable during operation.

[0011] Preferably, the bottom of the inner wall of the first U-shaped support frame is fixedly connected to the bottom of the first cylinder, and the top of the first cylinder is plugged into the bottom of the second U-shaped support frame. The setting of the second U-shaped support frame can effectively play a supporting effect.

[0012] Preferably, the middle portion of the second U-shaped support frame is rotatably connected to one end of the L-shaped linkage plate, and the top of the L-shaped linkage plate is fixedly connected to the bottom of the rubber limiting module. The setting of the rubber limiting module can effectively fix the bearing ring.

[0013] Preferably, one side of the L-shaped linkage plate is rotatably connected to one end of the first linkage rod, the other end of the first linkage rod is rotatably connected to one side of the reinforcement base block, the bottom of the reinforcement base block is fixedly connected to the bottom of the inner wall of the bearing placement ring, and the setting of the bearing placement ring can preliminarily restrict the bearing ring.

[0014] Preferably, there are four groups of the first bases, which are evenly distributed at the bottom of the first detection platform, and the tops of the four groups of the first bases are fixedly connected to the bottom of the first detection platform. The setting of the first bases can ensure that the detection device can operate normally.

[0015] Preferably, there are two groups of L-shaped linkage plates, one end of each group of L-shaped linkage plates is rotatably connected to the middle of the second U-shaped support frame, and the tops of the two groups of L-shaped linkage plates are respectively fixedly connected with rubber limiting modules. The setting of the rubber limiting modules can effectively limit the bearing ring.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] In the utility model, through the arrangement of the detection module, the first balance plate, the first protective shell, the pressure sensing module, the warning red light, the first bracket plate, the second bracket plate, and the first detection platform, the smoothness of the ball groove can be effectively detected to ensure that the ball can be installed normally later, thereby ensuring the quality of the product and making the product meet the factory requirements.

[0018] In the utility model, by setting the bearing placement ring, the limiting groove, the first U-shaped support frame, the first cylinder, the second U-shaped support frame, the L-shaped linkage plate, the first linkage rod, the reinforcement base block, the first base, and the rubber limiting module, the bearing ring to be tested can be effectively fixed to prevent the bearing ring from detaching when rotating. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure at point A;

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure inside the first protective shell of the utility model;

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the second U-shaped support frame of the utility model.

[0023] In the figure: 1. detection module; 2. first balance board; 3. first protective shell; 4. pressure sensing module; 5. warning red light; 6. first bracket plate; 7. second bracket plate; 8. first detection platform; 9. bearing placement ring; 10. limiting groove; 11. first U-shaped support frame; 12. first cylinder; 13. second U-shaped support frame; 14. L-shaped linkage plate; 15. first linkage rod; 16. reinforcement base block; 17. first base; 18. rubber limiting module. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] like Figure 3 As shown, a bearing ring ball groove detection device includes a detection module 1. The detection module 1 is set to effectively contact the bearing ring, so as to determine whether the contact surface is uneven. The top of the detection module 1 is fixedly connected to the bottom of the first balance plate 2. The setting of the first balance plate 2 can make the first balance plate 2 tilt under the action of the elastic force of the bottom spring itself, so as to reach a specified position. The middle part of the first balance plate 2 is rotatably connected to the middle part of the first protective shell 3, and one side of the first protective shell 3 is fixedly connected to one side of the first bracket plate 6. The setting of the first protective shell 3 can ensure that other components can move smoothly and are not easy to separate.

[0026] like Figure 1 As shown, the other side of the first bracket plate 6 is fixedly connected to one side of the second bracket plate 7, and the bottom of the second bracket plate 7 is fixedly connected to the top of the first detection platform 8. The setting of the first detection platform 8 can ensure the overall stability of the detection device. The top of the first detection platform 8 is rotatably connected to the bottom of the bearing placement ring 9. A limiting groove 10 is provided in the middle of the bearing placement ring 9. The tight fit between the bearing placement ring 9 and the limiting groove 10 can preliminarily ensure the stability of the bearing ring and prevent slipping.

[0027] like Figure 4 As shown, the bottom of the first detection platform 8 is fixedly connected to the top of the first U-shaped support frame 11, and the bottom of the inner wall of the first U-shaped support frame 11 is fixedly connected to the bottom of the first cylinder 12. The first cylinder 12 is a prior art and will not be described in detail. The setting of the first cylinder 12 can effectively promote the movement of subsequent components. The top of the first cylinder 12 is plugged into the bottom of the second U-shaped support frame 13. The setting of the second U-shaped support frame 13 can ensure the stability of the first cylinder 12 when working.

[0028] like Figure 1 and Figure 2As shown, the middle part of the second U-shaped support frame 13 is rotatably connected to one end of the L-shaped linkage plate 14. There are two groups of L-shaped linkage plates 14. One ends of the two groups of L-shaped linkage plates 14 are rotatably connected to the middle part of the second U-shaped support frame 13. The tops of the two groups of L-shaped linkage plates 14 are respectively fixedly connected with rubber limiting modules 18. One side of the L-shaped linkage plate 14 is rotatably connected to one end of the first linkage rod 15. The purpose of setting multiple groups of L-shaped linkage plates 14 is to effectively drive the rubber limiting module 18 to move, thereby fixing the inner wall of the bearing ring.

[0029] like Figure 1 and Figure 2 As shown, the other end of the first linkage rod 15 is rotatably connected to one side of the reinforcement base block 16, the bottom of the reinforcement base block 16 is fixedly connected to the bottom of the inner wall of the bearing placement ring 9, and the top of the L-shaped linkage plate 14 is fixedly connected to the bottom of the rubber limiting module 18. The setting of the rubber limiting module 18 can effectively tighten the bearing ring, thereby ensuring the stability of the bearing ring.

[0030] like Figure 1 As shown, the bottom of the first detection platform 8 is fixedly connected to the top of the first base 17. There are four groups of first bases 17. The four groups of first bases 17 are evenly distributed at the bottom of the first detection platform 8. The tops of the four groups of first bases 17 are fixedly connected to the bottom of the first detection platform 8. The purpose of setting multiple groups of first bases 17 is to ensure the overall stability of the detection device and prevent it from tilting.

[0031] like Figure 3 As shown, a pressure sensing module 4 is fixedly connected to the bottom of the inner wall of the first protective shell 3, and a warning red light 5 is fixedly connected to the top of the first protective shell 3. The pressure sensing module 4 and the warning red light 5 are both existing technologies and will not be described in detail.

[0032] It should be noted that in actual use of the device, the bearing ring is placed in the limiting groove 10 on the bearing placement ring 9 by external force. At this time, the detection module 1 is in the groove at the top of the bearing ring, the first balance plate 2 is in a horizontal state, the spring is in a stretched state, the first cylinder 12 is started to work, and the second U-shaped support frame 13 is pushed to move, so that the L-shaped linkage plate 14 moves with the reinforcement base block 16 as a fulcrum under the action of the first linkage rod 15, so that the rubber limiting module 18 on the L-shaped linkage plate 14 supports the inner wall of the bearing ring to fix the bearing ring, and then the bearing placement ring 9 is rotated on the first detection platform 8 by external power to drive the bearing ring to rotate. At this time, the second U-shaped support frame 13 rotates on the first cylinder 12. When the detection module 1 passes through the uneven place, the first balance plate 2 tilts. At this time, the first balance plate 2 touches the pressure sensing module 4, so that the warning red light 5 alarms. Finally, the staff takes out the bearing ring that has issued the alarm, so that the smoothness of the ball groove can be effectively detected to ensure the quality of the bearing ring.

[0033] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A bearing ring ball groove detection device, comprising a detection module (1), characterized in that: The top of the detection module (1) is fixedly connected to the bottom of the first balance board (2), the middle of the first balance board (2) is rotatably connected to the middle of the first protective shell (3), the bottom of the inner wall of the first protective shell (3) is fixedly connected to a pressure sensing module (4), and the top of the first protective shell (3) is fixedly connected to a warning red light (5).

2. A bearing ring ball groove detection device according to claim 1, characterized in that: One side of the first protective shell (3) is fixedly connected to one side of the first bracket plate (6), the other side of the first bracket plate (6) is fixedly connected to one side of the second bracket plate (7), and the bottom of the second bracket plate (7) is fixedly connected to the top of the first detection platform (8).

3. A bearing ring ball groove detection device according to claim 2, characterized in that: The top of the first detection platform (8) is rotatably connected to the bottom of the bearing placement ring (9), a limiting groove (10) is provided in the middle of the bearing placement ring (9), the bottom of the first detection platform (8) is fixedly connected to the top of the first U-shaped support frame (11), and the bottom of the first detection platform (8) is fixedly connected to the top of the first base (17).

4. A bearing ring ball groove detection device according to claim 3, characterized in that: The bottom of the inner wall of the first U-shaped support frame (11) is fixedly connected to the bottom of the first cylinder (12), and the top of the first cylinder (12) is plugged into the bottom of the second U-shaped support frame (13).

5. A bearing ring ball groove detection device according to claim 4, characterized in that: The middle part of the second U-shaped support frame (13) is rotatably connected to one end of the L-shaped linkage plate (14), and the top of the L-shaped linkage plate (14) is fixedly connected to the bottom of the rubber limiting module (18).

6. A bearing ring ball groove detection device according to claim 5, characterized in that: One side of the L-shaped linkage plate (14) is rotatably connected to one end of the first linkage rod (15), the other end of the first linkage rod (15) is rotatably connected to one side of the reinforcement base block (16), and the bottom of the reinforcement base block (16) is fixedly connected to the bottom of the inner wall of the bearing placement ring (9).

7. A bearing ring ball groove detection device according to claim 3, characterized in that: There are four groups of the first bases (17) in total. The four groups of first bases (17) are evenly distributed at the bottom of the first detection platform (8), and the tops of the four groups of first bases (17) are fixedly connected to the bottom of the first detection platform (8).

8. A bearing ring ball groove detection device according to claim 5, characterized in that: There are two groups of L-shaped linkage plates (14), one end of each of the two groups of L-shaped linkage plates (14) is rotatably connected to the middle of the second U-shaped support frame (13), and the tops of the two groups of L-shaped linkage plates (14) are respectively fixedly connected with rubber limiting modules (18).

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