A bearing ring machining equipment lubricating structure
By introducing a retainer, servo motor, and collection box into the bearing ring processing equipment, the problems of lubricant dripping and cleaning difficulties were solved, achieving uniform lubricant filling and effective collection, maintaining the cleanliness of the working environment, and improving processing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUNHE JUNDA BEARING CO LTD
- Filing Date
- 2025-10-23
- Publication Date
- 2026-07-21
Smart Images
Figure CN224534013U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bearing ring processing technology, and in particular to a lubrication structure for bearing ring processing equipment. Background Technology
[0002] Bearing rings are annular parts of radial rolling bearings with one or more raceways. Their main function is to support rotating mechanical parts, reduce the coefficient of friction during movement, ensure the bearing's rotational accuracy, and protect the bearing. Utility model patent application number CN202421182848.6 discloses a lubrication structure for bearing ring processing equipment, including a table. A lubrication device is located on one side of the top of the table, and a rotating device is fixedly located on the top side of the table. The rotating device includes two supports, with a first rotating shaft rotatably connected to one end of the opposing surfaces of the two supports. The two ends of the first rotating shaft rotate at one end of the opposing surfaces of the two supports. A support box is connected to the top of the table, and both ends of the support box are connected through to the outer surface of the first rotating shaft. A motor is located at the top of the table, and the output end of the motor passes through one of the supports and is fixedly connected to one end of the first rotating shaft. Two first bevel gears are sleeved on the outer surface of the first rotating shaft. A second bevel gear meshes with the outer surface of the first bevel gear. Rotation of the first bevel gear drives the second bevel gear to rotate. One end of each of the two second bevel gears is fixedly connected to a second rotating shaft. One end of each second rotating shaft passes through both sides of one end of the support box and is fixedly connected to a first limiting plate. Two support plates are connected through the outer surfaces of each second rotating shaft. A roller is provided at one end of the opposite face of each support plate. The opposite face of each support plate is in contact with both ends of the roller. Grooves are formed on the outer surface of the rollers. The inner surfaces of both grooves are coated with an anti-slip and wear-resistant coating. This anti-slip and wear-resistant coating allows for better contact and rotation with the bearing ring assembly. The bearing ring assembly is provided on the inner surface of both grooves. The sliding device includes a sliding plate, with a housing fixedly connected to the upper part of one end of the sliding plate. A third rotating shaft is rotatably connected to the inner walls of both sides of the housing. A first gear is sleeved on the outer surface of the third rotating shaft. Two toothed plates are meshed with the outer surface of the first gear. When the first gear rotates, it drives the two toothed plates to move in different directions. A second limiting plate is fixedly connected to one end of each toothed plate, and a fixing plate is fixedly connected to one end of each toothed plate. A cylinder is fixedly connected to the lower part of one end of the housing. The output end of the cylinder is fixedly connected to one side of the bottom of one of the fixing plates. A fixing rod is fixedly connected to one end of one of the fixing plates, and a piston is fixedly connected to the bottom end of the fixing rod. A tube is penetrating the lower inner wall of the housing, and the outer surface of the piston is connected to... The inner wall of the tube is fitted together, and a connecting tube is connected through the outer surface of the tube. The outer surface of the connecting tube is connected through to one end of the shell. A feed funnel is fixedly connected to the top of the connecting tube. One end of the fixed rod is connected through to the top of the tube. An extrusion port is fixedly connected to the bottom of the tube. A lead screw is threaded onto one end of the slide plate. A driven rod is connected through the lower part of one end of the slide plate. A first slide groove is opened at the top of the table. The inner walls on both sides of the first slide groove are rotatably connected to the two ends of the lead screw. The inner walls on both sides of the first slide groove are fixedly connected to the two ends of the two driven rods. A second slide groove is opened at the lower part of one end of the shell. The outer surface of the lower fixed plate is fitted with the inner wall of the second slide groove. A crank is fixedly connected to one end of the lead screw.However, the lack of a lubricant collection device means that lubricant easily drips and accumulates on the countertop, making cleaning time-consuming, labor-intensive, and troublesome. Utility Model Content
[0003] This invention aims to solve the problems existing in the prior art by providing a lubrication structure for bearing ring processing equipment. This structure can conveniently and evenly add lubricant to the bearing rings, and the process is simple and easy to operate. The dripping lubricant is effectively collected, maintaining the cleanliness of the working environment.
[0004] The technical solution adopted by this utility model to solve its technical problem is as follows: The lubrication structure of this bearing ring processing equipment includes an operating table and a fixture. A servo motor is installed on the top of the operating table, and a gearbox is also installed on the top of the operating table. A first rotating shaft is provided at the output end of the servo motor, and the first rotating shaft acts on the inside of the gearbox. A second rotating shaft is provided at the output end of the gearbox, and a mounting sleeve is fixedly connected to the side of the second rotating shaft. A connecting post is fixedly connected to the side of the fixture, and the connecting post is installed on the side of the mounting sleeve. The bearing ring is disposed inside the fixture, and the surface of the fixture is open. The device includes multiple leak holes, hand-tightening bolts on the surface of the fixture, and threaded holes for threaded connection between the hand-tightening bolts and the threaded holes. The front ends of these hand-tightening bolts extend to the inside of the fixture. A support base is fixedly connected to the top of the operating platform, and an electric cylinder is mounted on top of the support base. A piston rod is located at the output end of the electric cylinder, and a nozzle is located on the side of the piston rod with a spray nozzle at its bottom. A pump is placed on top of the operating platform, and a storage box is located on the side of the operating platform. A first transmission pipe is located on the side of the pump, connecting... The pump has a second transmission pipe at the top, leading to the storage tank. The second transmission pipe connects to the nozzle at its end. A collection box is placed on top of the control panel, directly below the retainer. The collection box contains a filter. The bearing race is placed inside the retainer, and multiple hand-tightening bolts are turned until their tips reach the inside of the retainer, securing the bearing race and preventing it from detaching. The servo motor is then activated, driving the first shaft to rotate the gearbox. The second shaft rotates, causing the mounting sleeve, connecting column, retainer, and bearing race to rotate slowly and synchronously. The electric cylinder extends, and the piston rod extends, driving the nozzle to the inside of the bearing race. The pump is then activated, drawing lubricant from the storage tank via the first transmission pipe. The lubricant travels through the second transmission pipe to the nozzle, spraying it onto the rotating bearing race. The bearing race receives even lubricant, and excess lubricant drips through the drain hole. The lubricant passes through the filter and collects in the collection box. This process facilitates even lubrication of the bearing race, is simple and easy to operate, and effectively collects dripping lubricant, maintaining a clean working environment.
[0005] To further improve the system, a first support frame is installed on the top of the control panel. The first support frame is located between the gearbox and the collection box. An inner hole is provided inside the first support frame, and the second rotating shaft moves inside the inner hole. The first support frame provides effective support to prevent the second rotating shaft from being displaced or deformed due to force, thus ensuring the stability and accuracy of multiple structures when rotating.
[0006] To further improve the design, a second support frame is installed on the top of the support base. The top of the second support frame has an arc groove, and the piston rod moves inside the arc groove. The second support frame provides effective support to prevent the piston rod from displacing or deforming under force, thus ensuring the stability and accuracy of the nozzle movement.
[0007] In a further improvement, the collection box has an inner groove on its side, and a fixed frame is fixedly connected to the side of the filter screen. The fixed frame is placed inside the inner groove, and the filter screen and the fixed frame are installed and set up simultaneously. The filter screen and the fixed frame can be easily and quickly removed at the same time, which facilitates the subsequent treatment of the lubricant collected in the collection box.
[0008] Further improvements include an installation groove on the side of the mounting sleeve, into which the connecting post is inserted. The mounting sleeve, connecting post, and mounting groove are hexagonal. The surface of the mounting sleeve is provided with fixing screws and through holes. The surface of the connecting post is provided with threaded grooves. The fixing screws pass through the through holes and are threaded into the threaded grooves. The connecting post is inserted into the mounting groove to install the fixture. The fixture is easy to install, and can be easily and quickly removed, adjusted, and replaced, meeting the placement needs of bearing rings of various sizes.
[0009] Further improvements include six fixing screws, six through holes, and six threaded grooves. The side of the connecting post is chamfered to reduce obstruction and facilitate quick insertion of the connecting post. Multiple fixing screws work on both the mounting sleeve and the connecting post simultaneously, improving the overall strength of the fixture.
[0010] Further improvements include multiple operating tables with identical structural dimensions. Each operating table has movable slots on its side, with two slots per table. The sides of the operating tables are rounded, allowing multiple devices to work together, thus improving processing efficiency. The movable slots provide effective channels for operators to access and operate the various devices, while the rounded corners enhance safety.
[0011] To further improve the design, the active slot is equipped with multiple storage slots. These storage slots facilitate the storage and placement of bearing rings, making them easily accessible to operators. The multiple storage slots also allow for the effective classification of numerous bearing rings, simplifying management and reducing mutual interference.
[0012] The beneficial effects of this utility model are: By placing the bearing race inside the retainer and tightening multiple hand-tightening bolts, the bearing race is restricted and fixed, making it difficult to detach. The servo motor is then activated, causing the first shaft to drive the gearbox, which in turn rotates the second shaft, causing the mounting sleeve, connecting column, retainer, and bearing race to rotate synchronously and slowly. The electric cylinder extends, its piston rod reaching the nozzle inside the bearing race. The pump is then activated, drawing lubricant from the storage tank via the first transmission pipe. The lubricant travels through the second transmission pipe to the nozzle, where it is sprayed onto the rotating bearing race, ensuring even lubrication. Excess lubricant drips through the drain holes, passes through a filter, and collects in a collection box. This process facilitates even lubrication of the bearing race, is simple and easy to operate, and effectively collects dripping lubricant, maintaining a clean working environment.
[0013] The fixture is installed by inserting the connecting post into the mounting slot. The fixture is easy to install, and can be easily and quickly removed, adjusted and replaced. It meets the placement needs of bearing rings of various sizes. The chamfered design reduces obstruction and facilitates quick insertion of the connecting post. Multiple fixing screws work on the mounting sleeve and the connecting post simultaneously to improve the overall strength of the fixture.
[0014] By having multiple devices work together, processing efficiency is improved. The movable slots provide an effective passage, making it convenient for operators to operate each device. The rounded corners enhance effective protection. The storage slots facilitate the storage and placement of bearing rings, making them easy for operators to access. Multiple storage slots effectively classify numerous bearing rings, facilitating management and reducing mutual interference. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 For the present utility model Figure 1 Enlarged view of point A in the middle; Figure 3 For the present utility model Figure 1 Enlarged view at point B in the middle; Figure 4 This is a schematic diagram of the fixture structure of this utility model; Figure 5 This is a diagram showing the interior of the collection box of this utility model; Figure 6 This is a view of the back of the structure of this utility model; Figure 7 For the present utility model Figure 6 Enlarged view at point C; Figure 8 This is a structural assembly diagram of the present invention.
[0016] Explanation of reference numerals in the attached drawings: 1. Operating table; 2. Fixture; 3. Servo motor; 4. Gearbox; 5. First rotating shaft; 6. Second rotating shaft; 7. Mounting sleeve; 8. Connecting column; 9. Leakage hole; 10. Hand-tightening bolt; 11. Threaded hole; 12. Support base; 13. Electric cylinder; 14. Piston rod; 15. Nozzle; 16. Nozzle; 17. Pump; 18. Storage tank; 19. First transmission pipe; 20. Second transmission pipe; 21. Collection box; 22. Filter screen; 23. First support frame; 24. Inner hole; 25. Second support frame; 26. Arc groove; 27. Inner groove; 28. Fixing frame; 29. Mounting groove; 30. Fixing screw; 31. Through hole; 32. Threaded groove; 33. Chamfer; 34. Movable groove; 35. Rounded corner; 36. Storage groove. Detailed Implementation
[0017] The following is in conjunction with the appendix Figure 1-8 Further explanation of this embodiment: like Figure 1-7As shown: This embodiment describes a lubrication structure for a bearing ring processing equipment, including an operating table 1 and a fixture 2. A servo motor 3 is mounted on the top of the operating table 1, and a reduction gearbox 4 is also mounted on the top of the operating table 1. A first rotating shaft 5 is provided at the side output end of the servo motor 3, and the first rotating shaft 5 acts inside the reduction gearbox 4. A second rotating shaft 6 is provided at the side output end of the reduction gearbox 4, and a mounting sleeve 7 is fixedly connected to the side of the second rotating shaft 6. A connecting post 8 is fixedly connected to the side of the fixture 2, and the connecting post 8 is installed on the side of the mounting sleeve 7. The bearing ring... The fixture 2 is located inside the fixture 2. The fixture 2 has multiple perforations 9, hand-tightening bolts 10, and threaded holes 11. The hand-tightening bolts 10 are threaded into the threaded holes 11. The perforations 9, hand-tightening bolts 10, and threaded holes 11 are present, with the front ends of the multiple hand-tightening bolts 10 reaching the inside of the fixture 2. A support base 12 is fixedly connected to the top of the operating platform 1. An electric cylinder 13 is mounted on the top of the support base 12. A piston rod 14 is located at the output end of the electric cylinder 13. The piston rod 14 has a side... A nozzle 15 is provided on one side, and a nozzle 16 is provided at the bottom of the nozzle 15. A pump 17 is placed on the top of the operating platform 1. A storage tank 18 is provided on the side of the operating platform 1. A first transmission pipe 19 is provided on the side of the pump 17, and the first transmission pipe 19 connects to the inside of the storage tank 18. A second transmission pipe 20 is provided on the top of the pump 17, and the end of the second transmission pipe 20 is connected to the nozzle 15. A collection box 21 is placed on the top of the operating platform 1, directly below the fixture 2. A filter screen 22 is provided inside the collection box 21. The top of the control panel 1 is equipped with a first support frame 23, which is located between the gearbox 4 and the collection box 21. The first support frame 23 has an inner hole 24 inside, and the second rotating shaft 6 moves inside the inner hole 24. The top of the support base 12 is equipped with a second support frame 25, and the top of the second support frame 25 has an arc groove 26. The piston rod 14 moves inside the arc groove 26. The side of the collection box 21 is provided with an inner groove 27, and the side of the filter screen 22 is fixedly connected with a fixing frame 28, which is inserted into the inner groove 27.
[0018] like Figure 2 and Figure 4 As shown: The mounting sleeve 7 has a mounting groove 29 on its side, and the connecting post 8 is inserted into the mounting groove 29. The mounting sleeve 7, the connecting post 8 and the mounting groove 29 are hexagonal. The mounting sleeve 7 has a fixing screw 30 on its surface and a through hole 31 on its surface. The connecting post 8 has a threaded groove 32 on its surface. The fixing screw 30 passes through the through hole 31 and is threadedly connected to the threaded groove 32. There are six fixing screws 30, six through holes 31 and six threaded grooves 32. The connecting post 8 has a chamfer 33 on its side.
[0019] like Figure 1 , Figure 6 and Figure 8As shown: There are multiple operating tables 1, and the structural dimensions of the multiple operating tables 1 are the same. The side of the operating table 1 is provided with a movable groove 34, and each operating table 1 is provided with two movable grooves 34. The side of the operating table 1 is provided with rounded corners 35. The movable groove 34 is provided with a storage groove 36, and there are multiple storage grooves 36.
[0020] In use, this utility model involves: multiple bearing rings being pre-placed in multiple storage slots 36; the retainer 2, adapted to the bearing rings, being installed first; the connecting post 8 being inserted into the mounting slot 29; and the fixing screw 30 passing through the through hole 31 and threaded into the threaded groove 32, completing the installation and fixation of the retainer 2. The operator then retrieves the bearing rings from the nearest location, places them inside the retainer 2, and tightens multiple hand-tightening bolts 10 until their tips reach the inside of the retainer 2, thus restricting and fixing the bearing rings and preventing them from detaching. The servo motor 3 is then activated, causing the first rotating shaft 5 to drive the reduction gearbox 4, and the second rotating shaft 6 to rotate, simultaneously and slowly rotating the mounting sleeve 7, connecting post 8, retainer 2, and bearing rings. The first support frame 23 provides effective support, preventing displacement and deformation of the second rotating shaft 6 under stress, ensuring stability and accuracy during the rotation of multiple structures. The electric cylinder 13 is then activated to extend, causing the piston rod 14 to extend and drive the nozzle 15 to the inside of the bearing ring. The second support... The frame 25 provides effective support, preventing displacement and deformation of the piston rod 14 under stress, and ensuring the stability and accuracy of the nozzle 15's movement. The pump 17 is activated, drawing lubricant from the storage tank 18 via the first transmission pipe 19. The lubricant reaches the nozzle 15 through the second transmission pipe 20, and is sprayed from the nozzle 16 onto the rotating bearing rings. The bearing rings receive uniform lubricant application, and excess lubricant drips through the drain hole 9. The lubricant passes through the filter screen 22 and collects in the collection box 21. The entire process facilitates uniform lubrication of the bearing rings, is simple and easy to operate, and effectively collects dripping lubricant, maintaining a clean working environment. Multiple devices working together improve processing efficiency. The movable slot 34 provides an effective channel, facilitating operator access to various devices. The rounded corners enhance protection. Once a certain amount of lubricant has accumulated in the collection box 21, the collection box 21 is removed, along with the filter screen 22 and the fixing frame 28, for further lubricant processing.
[0021] Although the present invention has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.
Claims
1. A lubrication structure for a bearing ring processing equipment, comprising an operating table (1) and a fixture (2), characterized in that: A servo motor (3) is installed on the top of the operating table (1), and a gearbox (4) is installed on the top of the operating table (1). A first rotating shaft (5) is provided on the side output end of the servo motor (3). The first rotating shaft (5) acts on the inside of the gearbox (4). A second rotating shaft (6) is provided on the side output end of the gearbox (4). An installation sleeve (7) is fixedly connected to the side of the second rotating shaft (6). A connecting column (8) is fixedly connected to the side of the fixture (2). The connecting column (8) is installed on the side of the installation sleeve (7). The bearing ring is set inside the fixture (2). A drain hole (9) is opened on the surface of the fixture (2). A hand-tightening bolt (10) is provided on the surface of the fixture (2). A threaded hole (11) is opened on the surface of the fixture (2). The hand-tightening bolt (10) is threadedly connected to the threaded hole (11). There are multiple drain holes (9), hand-tightening bolts (10) and threaded holes (11). The front end reaches the inside of the fixture (2). The top of the operating table (1) is fixedly connected to the support base (12). The top of the support base (12) is equipped with an electric cylinder (13). The output end of the electric cylinder (13) is equipped with a piston rod (14). The side of the piston rod (14) is equipped with a nozzle (15). The bottom of the nozzle (15) is equipped with a nozzle (16). The top of the operating table (1) is equipped with a pump (17). The side of the operating table (1) is equipped with a storage box (18). The side of the pump (17) is equipped with a first transmission pipe (19). The first transmission pipe (19) is connected to the inside of the storage box (18). The top of the pump (17) is equipped with a second transmission pipe (20). The end of the second transmission pipe (20) is connected to the nozzle (15). The top of the operating table (1) is equipped with a collection box (21). The collection box (21) is directly below the fixture (2). The inside of the collection box (21) is equipped with a filter screen (22).
2. The lubrication structure of a bearing ring processing equipment according to claim 1, characterized in that: The top of the operating table (1) is equipped with a first support frame (23), which is located between the gearbox (4) and the collection box (21). The first support frame (23) has an inner hole (24) inside, and the second rotating shaft (6) moves inside the inner hole (24).
3. The lubrication structure of a bearing ring processing equipment according to claim 1, characterized in that: The support base (12) is equipped with a second support frame (25) on top. The second support frame (25) has an arc groove (26) on top, and the piston rod (14) moves inside the arc groove (26).
4. The lubrication structure of a bearing ring processing equipment according to claim 1, characterized in that: The collection box (21) has an inner groove (27) on its side, and a fixed frame (28) is fixedly connected to the side of the filter screen (22). The fixed frame (28) is placed inside the inner groove (27).
5. The lubrication structure of a bearing ring processing equipment according to claim 1, characterized in that: The mounting sleeve (7) has a mounting groove (29) on its side. The connecting post (8) is inserted into the mounting groove (29). The mounting sleeve (7), the connecting post (8) and the mounting groove (29) are hexagonal. The mounting sleeve (7) has a fixing screw (30) on its surface. The mounting sleeve (7) has a through hole (31) on its surface. The connecting post (8) has a threaded groove (32) on its surface. The fixing screw (30) passes through the through hole (31) and is threaded into the threaded groove (32).
6. The lubrication structure of a bearing ring processing equipment according to claim 5, characterized in that: There are six fixing screws (30), six through holes (31) and six threaded grooves (32), and the side of the connecting column (8) is provided with a chamfer (33).
7. The lubrication structure of a bearing ring processing equipment according to claim 1, characterized in that: There are multiple operating tables (1), and the structural dimensions of the multiple operating tables (1) are the same. The side of the operating table (1) is provided with a movable slot (34), and one operating table (1) is provided with two movable slots (34). The side of the operating table (1) is provided with rounded corners (35).
8. The lubrication structure of a bearing ring processing equipment according to claim 7, characterized in that: The active slot (34) has a storage slot (36) inside, and there are multiple storage slots (36).