Production and preparation process of embedded self-lubricating bearing
By adopting the production and preparation process of inlaid self-lubricating bearings in the bearing production, and using automated equipment to realize automatic grinding and drilling of bearings, the problem of low working efficiency in the existing technology is solved and production efficiency is improved.
Patent Information
- Application Number
- CN202510113354.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2025-04-18
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the prior art, during the polishing and drilling of bearings, it is necessary to drill holes first and then polish them, resulting in low working efficiency.
The production and preparation process of inlaid self-lubricating bearings is adopted, and the bearings are automatically polished and drilled through the coordinated work of components such as base, support rod, placement shaft, servo motor, grinding rod, drilling motor and vacuum fan.
Improve the stability and efficiency of bearing grinding and drilling, reduce manual operation steps, and improve work efficiency.
Smart Images

Figure CN119839645A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of bearings, and in particular to a production process for an embedded self-lubricating bearing. Background Art
[0002] Bearings are an important component in contemporary mechanical equipment. Its main function is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotation accuracy. The smoothness of the bearing surface is very important. If the roughness is too large, it will cause unnecessary friction during the rotation process. On the one hand, it will affect the smoothness of the bearing rotation, and on the other hand, it will shorten the service life of the bearing. Therefore, the process of grinding the bearing surface is very important. In the prior art, traditional grinding machines are usually used in the grinding process to polish the bearing surface during the rotation process, which can ensure the smoothness of the bearing surface.
[0003] The structure of the product can refer to a bearing grinding device disclosed in Chinese patent document 201721254120.X, which belongs to the field of bearing processing. A bearing grinding device of the utility model includes a bearing bracket for placing the bearing to be ground, a cutter head for grinding the bearing and a micrometer for detecting flatness, which are arranged directly above the bearing bracket, and the end of the micrometer is in point contact with the bearing bracket; the cutter head is rotatably mounted on the vertical arm through a connecting rod, and the front end of the cutter head is in surface contact with the bearing bracket; the bearing bracket can rotate. A bearing grinding device of the utility model has the characteristics of being able to actually detect whether the grinding rate of the entire surface of the bearing is consistent during the bearing grinding process, avoiding the influence of errors caused by the rotation concentricity accuracy, and ensuring the consistency of the grinding rate of the entire surface of the bearing.
[0004] However, in this patent, the bearing needs to be drilled first to allow for subsequent self-lubrication, and then polished on a polishing platform, which reduces work efficiency.
[0005] A production process for an inlaid self-lubricating bearing is now provided. Summary of the invention
[0006] The content of this application is used to introduce concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this application is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.
[0007] In order to solve the technical problems mentioned in the above background technology section, some embodiments of the present application provide a production and preparation process of an inlaid self-lubricating bearing, including: a base; a support rod, which is set to four and fixedly connected to the four corners of the bottom of the base; a placement shaft, rotatably installed on the base; a dual-axis servo motor, fixedly connected to the bottom of the base, and one output shaft of the dual-axis servo motor is fixedly connected to the placement shaft; a placement plate, fixedly connected to the placement shaft; a clamping assembly, arranged on the placement shaft; a grinding rod, arranged on the base; a drive motor, fixedly connected to the bottom of the base, and the output shaft of the drive motor is detachably connected to the grinding rod; a lifting seat, It is arranged above the base; the cylinder is fixedly connected to the lifting seat; the drilling motor is fixedly connected to the lifting seat; the drilling head is fixedly connected to the output shaft of the drilling motor; the first lifting component is arranged on the base and is used for the lifting seat to perform lifting and lowering movements; the collecting component is arranged on the base; the dust suction fan is arranged on the collecting component, and the air outlet pipe of the dust suction fan is connected to the collecting component; the connecting pipe is connected to the air inlet pipe of the dust suction fan; the hose is arranged in two pieces and is connected at both ends of the connecting pipe; the dust suction box is connected to the other end of the hose and corresponds to the placement axis; the second lifting component is arranged on the base and is used for the dust suction box to lift and lower back and forth.
[0008] When it is necessary to grind and drill the bearings, multiple bearings can be placed on the placement plate first, and then the crank can be turned to rotate the turntable, thereby rotating the bidirectional lead screw, and under the action of the two threaded grooves with opposite rotation directions on the bidirectional lead screw and the limit rod, the two clamping plates are moved away from each other, so that the two clamping plates are moved away and the bearings are clamped and fixed, which improves the stability of subsequent grinding and drilling. Then the drilling motor can be started, so that the output shaft of the drilling motor drives the drill bit to rotate, and the cylinder can be started, so that the output shaft of the cylinder drives the drilling head to move and contact the bearing. After drilling, the first servo motor can be started, so that the output shaft of the first servo motor drives the first lead screw to rotate, thereby causing the lifting seat to rise. Thereby, the drilling head corresponds to the next bearing and drills a hole. After the drilling is completed, the dual-axis servo motor and the drive motor are started. The drive motor drives the grinding rod to rotate, and the output shaft of the dual-axis servo motor drives the placement plate to rotate back and forth, thereby driving the bearing to rotate clockwise and counterclockwise. Under the action of the grinding rod, the outer surface of the bearing is polished, and the dust suction fan can be started to allow the debris to enter the dust suction box, then enter the hose, and then enter the connecting pipe, and finally enter the collection box through the air outlet pipe of the dust suction fan, and be collected by the filter box. At the same time, under the action of the disc and the belt, the second screw rotates back and forth, and under the action of the limit strip, the dust suction box is lifted and lowered, thereby improving the dust suction effect.
[0009] Furthermore, the clamping assembly includes two clamping plates, and the two clamping plates are arranged at both ends of the placement shaft, and a bidirectional screw is rotatably installed on the placement shaft, and two thread grooves with opposite rotation directions on the bidirectional screw are respectively threadedly connected to the two clamping plates, and a limit rod is fixed on the placement shaft, the limit rod passes through the two clamping plates, and the limit rod is slidably installed with the two clamping plates.
[0010] Furthermore, a turntable is fixedly connected to the bidirectional screw rod, and a crank is fixedly connected to the centrifugal end of the turntable.
[0011] Furthermore, the clamping plate is arc-shaped.
[0012] Furthermore, the first lifting assembly includes a mounting frame, and the lifting seat is slidably mounted on the mounting frame, and a first servo motor is fixedly connected to the mounting frame, a first screw rod is rotatably mounted on the mounting frame, and the first screw rod is threadedly connected to the lifting seat, and an output shaft of the first servo motor is fixedly connected to the first screw rod.
[0013] Furthermore, a connecting disk is fixedly connected to the output shaft of the driving motor, and a fixing bolt is threadedly connected to the connecting disk, and the fixing bolt is threadedly connected to the grinding rod.
[0014] Furthermore, the second lifting assembly includes a second screw rod, connecting seats are respectively fixedly connected at both ends of the dust collection box, a limit strip is fixedly connected to the base, the limit strip passes through one of the connecting seats, and the limit strip is slidably installed with the connecting seat, the second screw rod is rotatably installed on the base, and the second screw rod is threadedly connected with the connecting seat, and a linkage assembly is arranged between the second screw rod and the other output shaft of the dual-axis servo motor.
[0015] Furthermore, the linkage assembly includes two discs and a belt, the two discs are respectively fixed to the second screw rod and the dual-axis servo motor, and the belt drive is installed between the two discs.
[0016] Furthermore, the collecting assembly includes a collecting box, the collecting box is fixedly connected to the base, the air outlet pipe of the dust suction fan is connected to the collecting box, and a filter box is slidably mounted on the collecting box, and a handle is fixedly connected to the filter box.
[0017] Further, in step one, a plurality of bearings can be placed on the placement plate first, and then the crank can be turned to rotate the turntable, thereby rotating the bidirectional screw rod, and under the action of two thread grooves with opposite rotation directions on the bidirectional screw rod and under the action of the limit rod, the two clamping plates are moved away from each other, so that the two clamping plates are moved away and the bearings are clamped and fixed, thereby improving the stability of subsequent grinding and drilling;
[0018] Step 2: Then the drilling motor can be started, so that the output shaft of the drilling motor drives the drill bit to rotate, and the cylinder can be started, so that the output shaft of the cylinder drives the drilling head to move and contact the bearing. After drilling, the first servo motor can be started, so that the output shaft of the first servo motor drives the first screw to rotate, so that the lifting seat rises, so that the drilling head corresponds to the next bearing and drills a hole. After drilling;
[0019] Step 3: Start the dual-axis servo motor and the drive motor, the drive motor drives the grinding rod to rotate, and the output shaft of the dual-axis servo motor drives the placement plate to rotate back and forth, thereby driving the bearing to rotate clockwise and counterclockwise, and under the action of the grinding rod, the outer surface of the bearing is polished;
[0020] Step 4: The dust collector fan can be started to allow the debris to enter the dust collector box, then into the hose, then into the connecting pipe, and finally into the collection box through the air outlet pipe of the dust collector fan. The debris is collected by the filter box, and at the same time, the second screw rod rotates back and forth under the action of the disc and the belt, and the dust collector box is lifted and lowered under the action of the limit strip.
[0021] The beneficial effect of the present application is that it provides a production process for an inlaid self-lubricating bearing. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The illustrative embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application.
[0023] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that the components and elements are not necessarily drawn to scale.
[0024] In the attached picture:
[0025] Figure 1 is an overall schematic diagram according to an embodiment of the present application;
[0026] Figure 2 It is a cross-sectional view;
[0027] Figure 3 is a cross-sectional view of the base;
[0028] Figure 4 It is a schematic diagram of the three-dimensional structure;
[0029] Figure 5 yes Figure 2 A magnified view of part A;
[0030] Figure 6yes Figure 2 A magnified view of part B;
[0031] Figure 7 yes Figure 3 Enlarged view of part C;
[0032] Figure 8 yes Figure 4 Enlarged view of part D.
[0033] Reference numerals:
[0034] 1. Base; 2. Support rod; 3. Collection box; 4. Hose; 5. Drilling head; 6. Drilling motor; 7. Cylinder; 8. Lifting seat; 9. Mounting frame; 10. First servo motor; 11. Limit strip; 12. Connecting seat; 13. Dust suction box; 14. Placement shaft; 15. Crank; 16. Grinding rod; 17. Connecting pipe; 18. Clamping plate; 19. Filter box; 20. Dust suction fan; 21. Second screw rod; 22. First screw rod; 23. Turntable; 24. Fixing bolt; 25. Drive motor; 26. Belt; 27. Connecting plate; 28. Dual-axis servo motor; 29. Placement plate; 30. Bidirectional screw rod; 31. Limit rod. DETAILED DESCRIPTION
[0035] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.
[0036] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.
[0037] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.
[0038] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".
[0039] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.
[0040] Reference Figure 1-8A production and preparation process of an inlaid self-lubricating bearing, comprising: a base 1; a support rod 2, which is set to four and fixedly connected to the four corners of the bottom of the base 1; a placement shaft 14, rotatably mounted on the base 1; a double-axis servo motor 28, which is fixedly connected to the bottom of the base 1, and an output shaft of the double-axis servo motor 28 is fixedly connected to the placement shaft 14; a placement plate 29, which is fixedly connected to the placement shaft 14; a clamping assembly, which is arranged on the placement shaft 14; a grinding rod 16, which is arranged on the base 1, a driving motor 25, which is fixedly connected to the bottom of the base 1, and the output shaft of the driving motor 25 is detachably connected to the grinding rod 16; a lifting seat 8, which is arranged above the base 1; a cylinder 7, which is fixed connected to the lifting seat 8; the drilling motor 6 is fixedly connected to the lifting seat 8; the drilling head 5 is fixedly connected to the output shaft of the drilling motor 6; the first lifting assembly is arranged on the base 1, and is used for the lifting seat 8 to perform lifting and lowering movements; the collecting assembly is arranged on the base 1; the dust suction fan 20 is arranged on the collecting assembly, and the air outlet pipe of the dust suction fan 20 is connected to the collecting assembly; the connecting pipe 17 is connected to the air inlet pipe of the dust suction fan 20; the hose 4 is arranged in two pieces, and is connected at both ends of the connecting pipe 17; the dust box 13 is connected to the other end of the hose 4 and corresponds to the placement shaft 14; the second lifting assembly is arranged on the base 1, and is used for the dust box 13 to lift and lower back and forth;
[0041] The clamping assembly includes two clamping plates 18, and the two clamping plates 18 are arranged at both ends of the placement shaft 14, and a bidirectional screw 30 is rotatably mounted on the placement shaft 14, and two thread grooves with opposite rotation directions on the bidirectional screw 30 are respectively threadedly connected with the two clamping plates 18, and a limit rod 31 is fixedly connected to the placement shaft 14, and the limit rod 31 passes through the two clamping plates 18, and the limit rod 31 is slidably installed with the two clamping plates 18. A rotating disk 23 is fixedly connected to the bidirectional screw 30, and a crank 15 is fixedly connected to the centrifugal end of the rotating disk 23. The clamping plate 18 is arc-shaped.
[0042] The first lifting assembly includes a mounting frame 9, and a lifting seat 8 is slidably mounted on the mounting frame 9, and a first servo motor 10 is fixedly connected to the mounting frame 9, a first screw rod 22 is rotatably mounted on the mounting frame 9, and the first screw rod 22 is threadedly connected to the lifting seat 8, and the output shaft of the first servo motor 10 is fixedly connected to the first screw rod 22.
[0043] A connecting plate 27 is fixedly connected to the output shaft of the driving motor 25 , and a fixing bolt 24 is threadedly connected to the connecting plate 27 , and the fixing bolt 24 is threadedly connected to the grinding rod 16 .
[0044] The second lifting assembly includes a second screw rod 21, and connecting seats 12 are fixedly connected to both ends of the dust box 13. A limit strip 11 is fixed to the base 1, and the limit strip 11 passes through one of the connecting seats 12, and the limit strip 11 and the connecting seat 12 are slidably installed. The second screw rod 21 is rotatably installed on the base 1, and the second screw rod 21 is threadedly connected to the connecting seat 12, and a linkage assembly is arranged between the second screw rod 21 and the other output shaft of the dual-axis servo motor 28.
[0045] The linkage assembly includes two discs and a belt 26. The two discs are fixedly connected to the second screw rod 21 and the double-axis servo motor 28 respectively, and the belt 26 is installed between the two discs.
[0046] The collecting assembly includes a collecting box 3, which is fixedly connected to the base 1, and the air outlet pipe of the dust suction fan 20 is connected to the collecting box 3, and a filter box 19 is slidably mounted on the collecting box 3, and a handle is fixedly connected to the filter box 19.
[0047] Working process: when it is necessary to grind and drill the bearings, multiple bearings can be placed on the placement plate 29 first, and then the crank 15 can be rotated to rotate the turntable 23, thereby rotating the bidirectional screw 30. Under the action of the two threaded grooves with opposite rotation directions on the bidirectional screw 30 and the action of the limit rod 31, the two clamping plates 18 are moved away from each other, so that the two clamping plates 18 are moved away and the bearings are clamped and fixed, thereby improving the stability of subsequent grinding and drilling. Then the drilling motor 6 can be started, so that the output shaft of the drilling motor 6 drives the drill bit to rotate, and the cylinder 7 can be started, so that the output shaft of the cylinder 7 drives the drilling head 5 to move and contact the bearing. After drilling, the first servo motor 10 can be started, so that the output shaft of the first servo motor 10 drives the first screw 22 to rotate, thereby causing the lifting seat 8 to rise, and from The drilling head 5 makes the drilling head 5 correspond to the next bearing and drill a hole. After the drilling is completed, the dual-axis servo motor 28 and the drive motor 25 are started. The drive motor 25 drives the polishing rod 16 to rotate, and the output shaft of the dual-axis servo motor 28 drives the placement plate 29 to rotate back and forth, thereby driving the bearing to rotate clockwise and counterclockwise. Under the action of the polishing rod 16, the outer surface of the bearing is polished, and the dust suction fan 20 can be started to allow the debris to enter the dust suction box 13, then enter the hose 4, and then enter the connecting pipe 17, and finally enter the collection box 3 through the air outlet pipe of the dust suction fan 20. Under the action of the filter box 19, it is collected. At the same time, under the action of the disc and the belt 26, the second screw 21 rotates back and forth, and under the action of the limit bar 11, the dust suction box 13 is lifted and lowered, thereby improving the dust suction effect.
[0048] The above descriptions are only some preferred embodiments of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by a specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned inventive concept. For example, the above-mentioned features are replaced with the technical features with similar functions disclosed in the embodiments of the present disclosure (but not limited to) and the technical solutions formed.
Claims
1. A production process for a mosaic self-lubricating bearing, comprising: Pedestal; Four support rods are provided and fixedly connected to the four corners of the bottom of the base; Features: The production and preparation process of the inlaid self-lubricating bearing also includes: Place the shaft and rotatably mount it on the base; A double-axis servo motor is fixedly connected to the bottom of the base, and one output shaft of the double-axis servo motor is fixedly connected to the placement shaft; A placing plate, fixedly connected to the placing shaft; A clamping assembly is arranged on the placement shaft; A sanding rod, which is set on a base; A driving motor is fixedly connected to the bottom of the base, and an output shaft of the driving motor is detachably connected to the grinding rod; A lifting seat is arranged above the base; The cylinder is fixed on the lifting seat; The drilling motor is fixed on the lifting seat; A drilling head is fixedly connected to the output shaft of the drilling motor; A first lifting assembly is arranged on the base and is used for the lifting seat to perform lifting movement; A collecting assembly is arranged on a base; A dust suction fan is arranged on the collection component, and an air outlet pipe of the dust suction fan is connected to the collection component; A connecting pipe connected to an air inlet pipe of a dust collecting fan; The hoses are provided in two pieces and are connected at both ends of the connecting pipe; A dust collection box is connected to the other end of the hose and corresponds to the placement axis; The second lifting component is arranged on the base and is used for lifting the dust box back and forth.
2. The production process of the inlaid self-lubricating bearing according to claim 1 is characterized in that: The clamping assembly includes two clamping plates, and the two clamping plates are arranged at both ends of the placement shaft, and a bidirectional screw is rotatably installed on the placement shaft, and two thread grooves with opposite rotation directions on the bidirectional screw are respectively threadedly connected to the two clamping plates, and a limit rod is fixed on the placement shaft, the limit rod passes through the two clamping plates, and the limit rod is slidably installed with the two clamping plates.
3. The production process of the inlaid self-lubricating bearing according to claim 2 is characterized in that: A turntable is fixedly connected to the bidirectional screw rod, and a crank is fixedly connected to the centrifugal end of the turntable.
4. The production process of the inlaid self-lubricating bearing according to claim 2 is characterized in that: The clamping plate is arc-shaped.
5. The production process of the inlaid self-lubricating bearing according to claim 1 is characterized in that: The first lifting assembly includes a mounting frame, and the lifting seat is slidably mounted on the mounting frame, and a first servo motor is fixedly connected to the mounting frame, a first screw rod is rotatably mounted on the mounting frame, and the first screw rod is threadedly connected to the lifting seat, and an output shaft of the first servo motor is fixedly connected to the first screw rod.
6. The production process of the inlaid self-lubricating bearing according to claim 1 is characterized in that: A connecting plate is fixedly connected to the output shaft of the driving motor, and a fixing bolt is threadedly connected to the connecting plate, and the fixing bolt is threadedly connected to the grinding rod.
7. The production process of the inlaid self-lubricating bearing according to claim 1 is characterized in that: The second lifting assembly includes a second screw rod, and connecting seats are fixedly connected at both ends of the dust collection box. A limit strip is fixedly connected to the base, and the limit strip passes through one of the connecting seats, and the limit strip is slidably installed with the connecting seat. The second screw rod is rotatably installed on the base, and the second screw rod is threadedly connected with the connecting seat, and a linkage assembly is arranged between the second screw rod and the other output shaft of the dual-axis servo motor.
8. The production process of the inlaid self-lubricating bearing according to claim 7 is characterized in that: The linkage assembly comprises two discs and a belt. The two discs are respectively fixed to the second screw rod and the double-axis servo motor, and the belt transmission is installed between the two discs.
9. The production process of the inlaid self-lubricating bearing according to claim 1, characterized in that: The collecting assembly comprises a collecting box, the collecting box is fixedly connected to the base, the air outlet pipe of the dust suction fan is connected to the collecting box, and a filter box is slidably mounted on the collecting box, and a handle is fixedly connected to the filter box.
10. The production process of the inlaid self-lubricating bearing according to claim 1, characterized in that: Step 1: Multiple bearings can be placed on the placement plate first, and then the crank can be turned to rotate the turntable, thereby rotating the bidirectional screw rod. Under the action of two thread grooves with opposite rotation directions on the bidirectional screw rod and the action of the limit rod, the two clamping plates are moved away from each other, so that the two clamping plates are moved away and the bearings are clamped and fixed, thereby improving the stability of subsequent grinding and drilling; Step 2: Then the drilling motor can be started, so that the output shaft of the drilling motor drives the drill bit to rotate, and the cylinder can be started, so that the output shaft of the cylinder drives the drilling head to move and contact the bearing. After drilling, the first servo motor can be started, so that the output shaft of the first servo motor drives the first screw to rotate, so that the lifting seat rises, so that the drilling head corresponds to the next bearing and drills a hole. After drilling; Step 3: Start the dual-axis servo motor and the drive motor, the drive motor drives the grinding rod to rotate, and the output shaft of the dual-axis servo motor drives the placement plate to rotate back and forth, thereby driving the bearing to rotate clockwise and counterclockwise, and under the action of the grinding rod, the outer surface of the bearing is polished; Step 4: The dust collector fan can be started to allow the debris to enter the dust collector box, then into the hose, then into the connecting pipe, and finally into the collection box through the air outlet pipe of the dust collector fan. The debris is collected by the filter box, and at the same time, the second screw rod rotates back and forth under the action of the disc and the belt, and the dust collector box is lifted and lowered under the action of the limit strip.
Citation Information
Patent Citations
Bearing polishing device
CN207326593U