Inner diameter detection device for bearing processing

Abstract

The utility model discloses an inner diameter detection device for bearing processing, which relates to the technical field of bearing processing inner diameter detection and comprises a bearing inner diameter detection table, a connecting column is fixedly connected to the top end of one side of the bearing inner diameter detection table, and a sliding transmission frame is fixedly connected to the top end of one side of the connecting column. A sliding top disc is slidably connected to the top end of the sliding conveying frame, and a mounting disc is fixedly mounted on one side of the front face of the sliding top disc. The position of a sliding top disc is adjusted by sliding at the top end of a sliding transmission frame, meanwhile, a lifting slider slides on a lifting sliding rail, the vertical height of a measuring probe is adjusted, a contact probe on the surface of the measuring probe directly makes contact with an inner diameter arm of a bearing, and the measuring probes on the two sides are attached at the same time; according to the device, the inner diameters of the bearings of different sizes can be detected, meanwhile, the outer diameters of the bearings of different sizes can be detected, and the measurement multifunctionality of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of inner diameter detection for bearing processing, in particular to an inner diameter detection device for bearing processing. Background Art

[0002] Bearings are an important component in modern mechanical equipment. Their main function is to support mechanical rotating bodies, reduce the friction coefficient during their movement, and ensure their rotation accuracy. During the bearing processing process, the assembled bearings need to be quality inspected, and inner diameter inspection is an important indicator of quality inspection.

[0003] After searching, Chinese patent announcement number CN213985015U discloses an inner diameter size detection device for bearing processing, which relates to the field of bearing processing technology, including a base, a clamping mechanism and an adjustment mechanism. A support column is provided on one side of the top of the base, a top seat is provided on one side of the support column, a mounting plate is connected to one side of the top seat, a workbench is installed on the top of the base, and two clamping plates are provided on the inner wall of the top of the workbench; wherein, the clamping mechanism includes a No. 1 motor located inside the workbench. By setting up the clamping mechanism, when clamping, the No. 1 motor drives the active gear to rotate, and the threaded rod is driven to rotate under the action of power. At this time, the moving block drives the roller to move in the slide groove, and drives the clamping plate to approach the bearing to be detected while reducing the friction. This process facilitates the fixed clamping of the bearing to be detected to prevent it from being offset during the detection process and affecting the detection effect.

[0004] However, in actual use, the existing bearing inner diameter detection is carried out using a caliper, which can only detect the inner diameter of some parts of the bearing, but it is difficult to detect the inner diameter of the bearing thoroughly, thereby reducing the accuracy of the inner diameter detection. When detecting the inner diameters of a large number of bearings of different sizes, the inner diameter detection efficiency is poor and cannot meet the use requirements. Utility Model Content

[0005] The utility model aims to provide an inner diameter detection device for bearing processing.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: an inner diameter detection device for bearing processing, comprising a bearing inner diameter detection platform, a connecting column is fixedly connected to the top of one side of the bearing inner diameter detection platform, a sliding transmission frame is fixedly connected to the top of one side of the connecting column, a sliding top plate is slidably connected to the top of the sliding transmission frame, a mounting plate is fixedly installed on the front side of the sliding top plate, a lifting slide rail is fixedly installed on the front side of the mounting plate, a lifting slider is slidably connected to one side of the lifting slide rail, a retractable rod is fixedly connected to the bottom end of one side of the lifting slider, a telescopic rod is retractably connected to the bottom end of the retractable rod, a measuring probe is detachably installed on the bottom end of the telescopic rod, and a contact probe is fixedly installed on the surface of one side of the measuring probe.

[0007] Preferably, there are a plurality of contact probes, and the plurality of contact probes are distributed in a circle on the surface of the measuring probe.

[0008] Preferably, a mounting screw is fixedly connected to one side of the measuring probe, a mounting threaded groove is provided inside the bottom end of the telescopic rod, a detection data transmitter is fixedly installed on the back side of the sliding top plate, a data transmission line is fixedly connected to one side of the detection data transmitter, a data collection display is fixedly connected to the top end of one side of the data transmission line, a display screen is fixedly installed on the front side of the data collection display, and a control panel is provided on one side surface of the data collection display.

[0009] Preferably, the connection relationship between the mounting screw and the mounting thread groove is a threaded connection, the data collection display is located on the back side of one side of the sliding transmission frame, and the data collection display is fixedly connected to the sliding transmission frame.

[0010] Preferably, a bearing limit platform is fixedly installed on the top of one side of the bearing inner diameter detection platform, a bearing fixing tool is fixedly installed on the top of the bearing limit platform, a sliding limit groove is opened on the top of one side of the sliding transmission frame, a connecting bottom column is arranged inside the sliding limit groove, a rotating motor is fixedly installed on the top of one side of the sliding transmission frame, and a power transmission threaded rod is rotatably connected to one side of the rotating motor.

[0011] Preferably, the cross-sectional width of the sliding top plate is greater than the cross-sectional width of the sliding limit groove, the connection relationship between the connecting bottom column and the power transmission threaded rod is a threaded connection, the connecting bottom column is located inside the sliding limit groove, and the connection relationship between the connecting bottom column and the sliding transmission frame is a sliding connection.

[0012] Compared with the related art, the inner diameter detection device for bearing processing provided by the utility model has the following beneficial effects:

[0013] The utility model provides an inner diameter detection device for bearing processing. A sliding top plate is arranged to slide and adjust the position at the top end of a sliding transmission frame. At the same time, a lifting slider slides on a lifting slide rail to adjust the vertical height of a measuring probe. A contact probe on the surface of the measuring probe is used to directly contact the inner diameter arm of the bearing. The measuring probes on both sides are fitted at the same time. The fitted measured data is directly transmitted to a data collection and display device for display. The above device can detect the inner diameters of bearings of different sizes, and can also detect the outer diameters of bearings of different sizes, thereby improving the measurement versatility of the device.

[0014] The utility model provides an inner diameter detection device for bearing processing. The bearing is limited and placed by arranging a bearing fixing tool on a bearing limit table. Multiple bearings are placed at the same time. Different bearings can be replaced by rotating the bearing limit table, thereby improving switching efficiency. The installation of the mounting screw and the mounting thread groove is convenient, and the measuring probe can be replaced conveniently. When the measuring probe is not in use, it can be disassembled and stored, thereby ensuring the cleanliness of the measuring probe and avoiding dust adhesion on the contact probe surface to affect the measurement accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the disassembled bottom view of the measuring probe of the utility model;

[0017] Figure 3 It is a schematic diagram of the overall side view structure of the device of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the sliding transmission frame of the utility model.

[0019] Numbers in the figure: 1. Bearing inner diameter detection table; 2. Connecting column; 3. Sliding transmission frame; 4. Sliding top plate; 5. Mounting plate; 6. Lifting slide rail; 7. Lifting slider; 8. Retracting rod; 9. Telescopic rod; 10. Measuring probe; 11. Contact probe; 12. Mounting screw; 13. Mounting threaded groove; 14. Detection data transmitter; 15. Data transmission line; 16. Data collection display; 17. Display screen; 18. Control panel; 19. Bearing limit table; 20. Bearing fixing tooling; 21. Sliding limit groove; 22. Connecting bottom column; 23. Rotating motor; 24. Power transmission threaded rod. DETAILED DESCRIPTION Example

[0020] See also Figure 1-4The utility model provides a technical solution: an inner diameter detection device for bearing processing, comprising a bearing inner diameter detection platform 1, a connecting column 2 is fixedly connected to the top of one side of the bearing inner diameter detection platform 1, a sliding transmission frame 3 is fixedly connected to the top of one side of the connecting column 2, a sliding top plate 4 is slidably connected to the top of the sliding transmission frame 3, a mounting plate 5 is fixedly installed on the front side of the sliding top plate 4, a lifting slide rail 6 is fixedly installed on the front side of the mounting plate 5, a lifting slider 7 is slidably connected to one side of the lifting slide rail 6, a retracting rod 8 is fixedly connected to the bottom end of one side of the lifting slider 7, a telescopic rod 9 is retractably connected to the bottom end of the telescopic rod 9, a measuring probe 10 is detachably installed on the bottom end of the telescopic rod 9, a contact probe 11 is fixedly installed on the surface of one side of the measuring probe 10, and the number of the contact probes 11 is several, and the several contact probes 11 are distributed in a circle on the surface of the measuring probe 10.

[0021] In the implementation scheme, the sliding top plate 4 is set to slide and adjust the position at the top of the sliding transmission frame 3, and the lifting slider 7 slides on the lifting slide rail 6 to adjust the vertical height of the measuring probe 10. The contact probe 11 on the surface of the measuring probe 10 is used to directly contact the inner diameter arm of the bearing. The measuring probes 10 on both sides are fitted at the same time, and the measured data is directly transmitted to the data collection display 16 for display. The above device can detect the inner diameter of bearings of different sizes, and can also detect the outer diameter of bearings of different sizes, thereby improving the measurement versatility of the device. Example

[0022] See also Figure 1-4The utility model provides a technical solution: an inner diameter detection device for bearing processing, comprising a measuring probe 10, one side of which is fixedly connected with a mounting screw 12, a mounting threaded groove 13 is provided inside the bottom end of the telescopic rod 9, a detection data transmitter 14 is fixedly installed on the back of the sliding top plate 4, one side of the detection data transmitter 14 is fixedly connected with a data transmission line 15, the top of one side of the data transmission line 15 is fixedly connected with a data collection display 16, a display screen 17 is fixedly installed on the front of the data collection display 16, a control panel 18 is provided on one side surface of the data collection display 16, the connection relationship between the mounting screw 12 and the mounting threaded groove 13 is a threaded connection, the data collection display 16 is located on the back side of the sliding transmission frame 3, and the data collection display 16 is fixedly connected to the data collection display 16. 6 is fixedly connected to the sliding transmission frame 3, a bearing limit platform 19 is fixedly installed on the top of one side of the bearing inner diameter detection platform 1, a bearing fixing tool 20 is fixedly installed on the top of the bearing limit platform 19, a sliding limit groove 21 is opened on the top of one side of the sliding transmission frame 3, a connecting bottom column 22 is arranged inside the sliding limit groove 21, a rotating motor 23 is fixedly installed on the top of one side of the inner top of the sliding transmission frame 3, a power transmission threaded rod 24 is rotatably connected to one side of the rotating motor 23, the cross-sectional width of the sliding top plate 4 is greater than the cross-sectional width of the sliding limit groove 21, the connection relationship between the connecting bottom column 22 and the power transmission threaded rod 24 is a threaded connection, the connecting bottom column 22 is located inside the sliding limit groove 21, and the connection relationship between the connecting bottom column 22 and the sliding transmission frame 3 is a sliding connection.

[0023] In the implementation scheme, the bearing is limited and placed by setting a bearing fixing tool 20 on the bearing limit platform 19. Multiple bearings are placed at the same time. Different bearings can be replaced by rotating the bearing limit platform 19, thereby improving the switching efficiency. The installation of the mounting screw 12 and the mounting thread groove 13 is convenient, and the measuring probe 10 can be replaced conveniently. When the measuring probe 10 is not in use, it can be disassembled and stored to ensure the cleanliness of the measuring probe 10 and avoid dust adhesion on the surface of the contact probe 11, which affects the measurement accuracy.

[0024] Working principle:

[0025] By setting the sliding top plate 4 to slide and adjust the position at the top of the sliding transmission frame 3, and at the same time sliding the lifting slider 7 on the lifting slide rail 6, the vertical height of the measuring probe 10 is adjusted, and the contact probe 11 on the surface of the measuring probe 10 is used to directly contact the inner diameter arm of the bearing, and the measuring probes 10 on both sides are simultaneously fitted, and the fitted measurement data is directly transmitted to the data collection display device 16 for display. The above device can detect the inner diameter of bearings of different sizes and the outer diameter of bearings of different sizes, thereby improving the measurement versatility of the device;

[0026] The rotating motor 23 controls the rotation of the power transmission threaded rod 24, so that through the transmission between the rotating motor 23 and the connecting bottom column 22, the connecting bottom column 22 slides inside the sliding limit groove 21, driving the sliding top plate 4 to slide on the top of the sliding transmission frame 3;

[0027] The bearing fixing tool 20 is set on the bearing limit platform 19 to limit the placement of the bearing. Multiple bearings can be placed at the same time. Different bearings can be replaced by rotating the bearing limit platform 19, thereby improving the switching efficiency. The installation of the mounting screw 12 and the mounting thread groove 13 is convenient, and the measuring probe 10 can be replaced conveniently. When the measuring probe 10 is not in use, it can be disassembled and stored, thereby ensuring the cleanliness of the measuring probe 10 and avoiding the problem of dust adhesion on the surface of the contact probe 11, which affects the measurement accuracy.

Claims

1. An inner diameter detection device for bearing processing, comprising a bearing inner diameter detection platform (1), wherein a top end of one side of the bearing inner diameter detection platform (1) is fixedly connected to a connecting column (2), Features: The top end of one side of the connecting column (2) is fixedly connected to a sliding transmission frame (3), the top end of the sliding transmission frame (3) is slidably connected to a sliding top plate (4), a mounting plate (5) is fixedly mounted on one side of the front face of the sliding top plate (4), a lifting rail (6) is fixedly mounted on the front face of the mounting plate (5), a lifting slider (7) is slidably connected to one side of the lifting rail (6), a retractable rod (8) is fixedly connected to the bottom end of one side of the lifting slider (7), a telescopic rod (9) is retractably connected to the bottom end of the retractable rod (8), a measuring probe (10) is detachably mounted on the bottom end of the telescopic rod (9), and a contact probe (11) is fixedly mounted on one side surface of the measuring probe (10).

2. The inner diameter detection device for bearing processing according to claim 1, It is characterized in that The number of the contact probes (11) is multiple, and the multiple contact probes (11) are distributed in a circumferential manner on the surface of the measuring probe (10).

3. The inner diameter detection device for bearing processing according to claim 1, It is characterized in that A mounting screw rod (12) is fixedly connected to one side of the measuring probe (10), a mounting screw groove (13) is provided inside the bottom end of the telescopic rod (9), a detection data transmitter (14) is fixedly installed on the back of the sliding top plate (4), a data transmission line (15) is fixedly connected to one side of the detection data transmitter (14), a data collection display (16) is fixedly connected to the top of one side of the data transmission line (15), a display screen (17) is fixedly installed on the front of the data collection display (16), and a control panel (18) is provided on one side surface of the data collection display (16).

4. The inner diameter detection device for bearing processing according to claim 3, It is characterized in that The connection relationship between the mounting screw rod (12) and the mounting thread groove (13) is a threaded connection. The data collection display device (16) is located on the back side of one side of the sliding transmission frame (3). The data collection display device (16) and the sliding transmission frame (3) are fixedly connected.

5. The inner diameter detection device for bearing processing according to claim 1, It is characterized in that A bearing limit platform (19) is fixedly mounted on the top of one side of the bearing inner diameter detection platform (1), a bearing fixing tool (20) is fixedly mounted on the top of the bearing limit platform (19), a sliding limit groove (21) is provided on the top of one side of the sliding transmission frame (3), a connecting bottom column (22) is arranged inside the sliding limit groove (21), a rotating motor (23) is fixedly mounted on the top of one side of the sliding transmission frame (3), and a power transmission threaded rod (24) is rotatably connected to one side of the rotating motor (23).

6. The inner diameter detection device for bearing processing according to claim 5, It is characterized in that The cross-sectional width of the sliding top plate (4) is greater than the cross-sectional width of the sliding limit groove (21); the connection relationship between the connecting bottom column (22) and the power transmission threaded rod (24) is a threaded connection; the connecting bottom column (22) is located inside the sliding limit groove (21); and the connection relationship between the connecting bottom column (22) and the sliding transmission frame (3) is a sliding connection.

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