Roller screw bearing machining device
By introducing anti-blocking mechanism and disassembly and assembly components into the ball screw bearing processing device, the problem of easy blockage of filter mesh and difficult to replace limit plates is solved, efficient cleaning of filter plates and convenient maintenance of limit plates is achieved, and processing efficiency and equipment service life are improved.
Patent Information
- Application Number
- CN202422163319.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-04
AI Technical Summary
In the existing ball screw bearing processing device, the filter mesh is easily blocked by debris, resulting in a reduction in filtration efficiency and shortening of service life. At the same time, the limit plate is difficult to disassemble and replace after wear, which affects the processing efficiency and equipment life.
The anti-blocking mechanism and disassembly assembly components are designed, including anti-blocking brushes and hydraulically controlled anti-blocking mechanisms, which are used to clean filter plate debris and drive anti-blocking brushes to clean filter plate surface debris through hydraulic cylinders; the disassembly assembly components are facilitated by screws and limiting groove structures to facilitate the disassembly and replacement of limit plates.
Effectively prevent filter plate blockage, improve filtration efficiency, extend the life of the filter plate, and facilitate maintenance and replacement of limit plates, improving processing efficiency and equipment service life.
Smart Images

Figure CN223057299U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bearing production and processing, in particular to a processing device for roller screw bearings. Background Art
[0002] A ball screw bearing is a precision mechanical transmission device, which consists of components such as a screw rod, a nut, a reverse device, and balls. Its main function is to convert rotary motion into linear motion, or convert linear motion into rotary motion. Ball screw bearings are widely used in various mechanical equipment, such as lathes, CNC machine tools, medical equipment, aerospace, and military equipment. The lifespan of a ball screw is affected by various factors, including material selection, machining accuracy, surface quality, etc. Through fine machining and appropriate surface treatment techniques, the wear resistance and fatigue resistance of the ball screw can be significantly improved, thereby extending its service life.
[0003] After retrieval, the Chinese patent with the application number CN202220850117.9 discloses a bearing seat processing device. When scraping and rounding the outer wall of a bearing seat in the shape of an "8", a large amount of waste chips will be generated. The waste chips are scattered on the workbench, which will affect the subsequent scraping of the bearing seat and is also a waste of resources. Therefore, by setting up a flushing mechanism, when rotating the turntable, the turntable drives the bearing seat, and a cutter block is used to scrape and round the outer wall of the bearing seat. Start the flushing mechanism, so that the cutting fluid drives the waste chips to flow from the inclined plate onto the filter screen, thereby collecting the waste chips, facilitating subsequent recycling, and not affecting the subsequent processing of the bearing seat.
[0004] The above processing device is convenient for processing the bearing seat. When using the above device to process the bearing, it will be accompanied by the flushing of water, and a filter screen is used to filter and collect the waste chips generated during processing. The above filter screen is fixed inside the collection frame. After long-term use, due to the filtration of debris, more slag and waste chips will be generated on the surface of the filter screen, which is likely to cause the mesh holes in the filter screen to be blocked by debris, making it inconvenient to clean the debris staying on the surface of the filter screen, thereby reducing the filtering effect of the filter screen, making it difficult for the water flow to flow with impurities, resulting in a reduction in the filtering efficiency, and also making it easy for the filter screen to be corroded, thus shortening the service life of the filter screen. Summary of the Utility Model
[0005] The purpose of the utility model is to solve the deficiencies existing in the prior art, and a processing device for roller screw bearings is proposed.
[0006] To achieve the above purpose, the utility model adopts the following technical solution: A processing device for roller screw bearings, including a collection frame, a filter plate is fixedly connected inside the collection frame, and an anti-blocking mechanism is arranged on the upper surface of the filter plate;
[0007] The anti-blocking mechanism includes a lead screw which is rotatably connected to the upper surface of the filter plate. One end of the lead screw is fixedly connected with a small gear. An anti-blocking brush is threadedly connected to the outside of the lead screw. One side of the anti-blocking brush is fixedly connected with a stabilizing block. A stabilizing groove is formed in the inner wall of the collection box, and the stabilizing block is slidably connected inside the stabilizing groove. A hydraulic cylinder is fixedly installed on the front side of the collection box. The output end of the hydraulic cylinder is fixedly connected with a connecting rod, and one end of the connecting rod is fixedly connected with a rack. An installation rod is fixedly connected to one side of the collection box, and a large gear is rotatably connected to the outside of the installation rod. The large gear is meshed with the small gear.
[0008] As a further description of the above technical solution:
[0009] A processing table is fixedly connected inside the collection box, and a disassembly and assembly component is arranged on the upper surface of the processing table. The disassembly and assembly component includes two screw rods which are rotatably connected to the upper surface of the processing table.
[0010] As a further description of the above technical solution:
[0011] A moving rod is threadedly connected to the outside of the screw rod. One end of the moving rod is fixedly connected with a limiting block. Two limiting grooves are formed in one side of the inner wall of the collection box, and the limiting block is slidably connected inside the limiting groove.
[0012] As a further description of the above technical solution:
[0013] An installation groove is formed inside the moving rod, and a square groove is formed at one end of the moving rod.
[0014] As a further description of the above technical solution:
[0015] An installation block is slidably connected inside the installation groove, and a limiting plate is fixedly connected to one side of the installation block.
[0016] As a further description of the above technical solution:
[0017] A fixed shell is fixedly connected to one side of the installation block, a pull rod is slidably connected inside the fixed shell, and a clamping block is fixedly connected to one end of the pull rod.
[0018] As a further description of the above technical solution:
[0019] A spring is sleeved on the outside of the pull rod. Two collection boxes are fixedly connected inside the collection box, and a sewage discharge pipe is connected through one side of the collection box.
[0020] The utility model has the following beneficial effects:
[0021] 1. By setting up the anti-blocking mechanism, the present utility model facilitates the cleaning of debris and impurities filtered out on the surface of the filter plate, thereby reducing the phenomenon of blockage during the use of the filter plate, facilitating the flow of water along with the impurities, improving the filtering efficiency of the filter plate, reducing the phenomenon of damage caused by the corrosion of the filter plate by waste chips, thus improving the convenience for the staff to maintain the filter plate and being beneficial to extending the service life of the filter plate.
[0022] 2. By setting up the disassembly and assembly component, when processing the bearing, it can be used to disassemble and replace the limiting plate for clamping the bearing, which is beneficial to disassembling and replacing the limiting plate when the limiting plate wears out and reduces the clamping effect after long-term use, beneficial to improving the limiting effect on the bearing, thus facilitating the maintenance of the limiting plate and extending the service life of the limiting plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 is the overall structural schematic diagram proposed by the present utility model;
[0024] Figure 2 is the partial structural diagram of the connection of the processing table proposed by the present utility model;
[0025] Figure 3 is the partial structural diagram of the connection of the anti-blocking brush proposed by the present utility model;
[0026] Figure 4 is the structural schematic diagram of the stable groove proposed by the present utility model;
[0027] Figure 5 is the structural schematic diagram of the moving rod proposed by the present utility model;
[0028] Figure 6 is the structural schematic diagram of the mounting block proposed by the present utility model;
[0029] Figure 7 is the partial structural diagram of the connection of the pull rod proposed by the present utility model.
[0030] LEGEND DESCRIPTION:
[0031] 1. Collection box; 2. Filter plate; 3. Lead screw; 4. Small gear; 5. Anti-blocking brush; 6. Stabilizing block; 7. Stable groove; 8. Hydraulic cylinder; 9. Connecting rod; 10. Rack; 11. Mounting rod; 12. Large gear; 13. Processing table; 14. Screw; 15. Moving rod; 16. Limiting block; 17. Limiting groove; 18. Mounting groove; 19. Square groove; 20. Mounting block; 21. Limiting plate; 22. Fixed shell; 23. Pull rod; 24. Clamping block; 25. Spring; 26. Collection box; 27. Sewage pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0033] As shown in the Figure 1-7 accompanying drawings, an embodiment provided by the present invention: a roller screw bearing processing device, including a collection box 1, a filter plate 2 is fixedly connected inside the collection box 1, and an anti-blocking mechanism is arranged on the upper surface of the filter plate 2;
[0034] The anti-blocking mechanism includes a screw rod 3, the screw rod 3 is rotatably connected to the upper surface of the filter plate 2, a small gear 4 is fixedly connected to one end of the screw rod 3, an anti-blocking brush 5 is threadedly connected to the outside of the screw rod 3, a stabilizing block 6 is fixedly connected to one side of the anti-blocking brush 5, a stabilizing groove 7 is opened on the inner wall of the collection box 1, and the stabilizing block 6 is slidably connected inside the stabilizing groove 7. A hydraulic cylinder 8 is fixedly installed on the front side of the collection box 1, a connecting rod 9 is fixedly connected to the output end of the hydraulic cylinder 8, a rack 10 is fixedly connected to one end of the connecting rod 9, an installation rod 11 is fixedly connected to one side of the collection box 1, a large gear 12 is rotatably connected to the outside of the installation rod 11, and the large gear 12 is meshed with the small gear 4. The rotation of the screw rod 3 facilitates driving the anti-blocking brush 5 to move under the action of the stabilizing block 6 sliding inside the stabilizing groove 7.
[0035] As shown in the Figure 2 accompanying drawings, a processing table 13 is fixedly connected inside the collection box 1, and a disassembly and assembly component is arranged on the upper surface of the processing table 13. The disassembly and assembly component includes two screw rods 14, the two screw rods 14 are rotatably connected to the upper surface of the processing table 13, a moving rod 15 is threadedly connected to the outside of the screw rods 14, two limiting grooves 17 are opened on one side of the inner wall of the collection box 1, and the rotation of the screw rods 14 facilitates driving the movement of the moving rod 15. The limiting grooves 17 are used for the sliding of the limiting blocks 16.
[0036] As shown in the Figure 5 accompanying drawings, a limiting block 16 is fixedly connected to one end of the moving rod 15, the limiting block 16 is slidably connected inside the limiting groove 17, an installation groove 18 is opened inside the moving rod 15, a square groove 19 is opened at one end of the moving rod 15, the installation groove 18 facilitates the installation of the installation block 20, and the square groove 19 facilitates the engagement with the clamping block 24.
[0037] As shown in the Figure 6 accompanying drawings, an installation block 20 is slidably connected inside the installation groove 18, a limiting plate 21 is fixedly connected to one side of the installation block 20, and the limiting plate 21 is used for limiting the bearing.
[0038] As shown in the Figure 7As shown, one side of the mounting block 20 is fixedly connected to a fixed shell 22, the interior of the fixed shell 22 is slidably connected to a pull rod 23, one end of the pull rod 23 is fixedly connected to a clamping block 24, and the outer sleeve of the pull rod 23 is provided with a spring 25, which is convenient for driving the clamping block 24 to rebound after being pulled, thereby facilitating the tightness of the clamping block 24 and the square groove 19.
[0039] As attached Figure 3 As shown, two collecting boxes 26 are fixedly connected inside the collecting frame 1 , and a sewage pipe 27 is connected through one side of the collecting box 26 . The collecting box 26 is used to collect the debris cleaned by the anti-blocking brush 5 .
[0040] Working principle: After the bearing is processed, waste chips are generated, and the waste chips are washed into the collection frame 1 along with the water flow. After passing through the filter plate 2, when there are a lot of chips on the filter plate 2 and need to be cleaned, the hydraulic cylinder 8 is turned on, and the output end of the hydraulic cylinder 8 drives the connecting rod 9 to rise, so that the rack 10 at the bottom end of the connecting rod 9 rises, and through the meshing of the rack 10 with the large gear 12, and through the meshing of the large gear 12 with the small gear 4, it is convenient for the large gear 12 to drive the small gear 4 to rotate, so that it is convenient for the small gear 4 to drive the screw rod 3 to rotate, and when the screw rod 3 rotates, it is convenient to drive the anti-blocking brush 5 to brush the surface of the filter plate 2 under the action of the stabilizing block 6 sliding in the stabilizing groove 7, so as to facilitate the chips on the surface of the filter plate 2 to be brushed into the collection boxes 26 on both sides, thereby facilitating the phenomenon of clogging of the filter plate 2 and facilitating the normal use of the filter plate 2;
[0041] When the limit plate 21 is worn and needs to be disassembled and replaced, the pull rod 23 is pulled first, so that the pull rod 23 can drive the clamping block 24 to disengage from the inside of the square groove 19, thereby moving to the inside of the fixed shell 22, so that the mounting block 20 is released from the limit, and then the mounting block 20 is slid out from the inside of the mounting groove 18, so as to facilitate the removal of the limit plate 21. The operation is reversed during replacement, which is beneficial to improve the stability of the clamping limit and extend the service life of the limit plate 21.
[0042] Among them, in the drawings of the disclosed embodiments of the utility model, only the structures involved in the disclosed embodiments are involved, and other structures can refer to the usual design. In the absence of conflict, the same embodiment and different embodiments of the utility model can be combined with each other.
[0043] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. Roller screw bearing processing device, including a collection box (1), characterized in that: A filter plate (2) is fixedly connected inside the collection box (1), and an anti-blocking mechanism is arranged on the upper surface of the filter plate (2); The anti-blocking mechanism includes a lead screw (3). The lead screw (3) is rotatably connected to the upper surface of the filter plate (2). One end of the lead screw (3) is fixedly connected with a small gear (4). An anti-blocking brush (5) is threadedly connected to the outside of the lead screw (3). One side of the anti-blocking brush (5) is fixedly connected with a stabilizing block (6). A stabilizing groove (7) is formed in the inner wall of the collection box (1). The stabilizing block (6) is slidably connected inside the stabilizing groove (7). A hydraulic cylinder (8) is fixedly installed on the front side of the collection box (1). The output end of the hydraulic cylinder (8) is fixedly connected with a connecting rod (9). One end of the connecting rod (9) is fixedly connected with a rack (10). An installation rod (11) is fixedly connected to one side of the collection box (1). A large gear (12) is rotatably connected to the outside of the installation rod (11). The large gear (12) is meshed with the small gear (4).
2. The roller screw bearing processing device according to claim 1, characterized in that: A processing table (13) is fixedly connected inside the collection box (1), and a disassembly and assembly component is arranged on the upper surface of the processing table (13). The disassembly and assembly component includes two screw rods (14), and the two screw rods (14) are rotatably connected to the upper surface of the processing table (13).
3. The roller screw bearing processing device according to claim 2, characterized in that: A moving rod (15) is threadedly connected to the outside of the screw rod (14). One end of the moving rod (15) is fixedly connected with a limiting block (16). Two limiting grooves (17) are formed in one side of the inner wall of the collection box (1). The limiting block (16) is slidably connected inside the limiting groove (17).
4. The roller screw bearing processing device according to claim 3, characterized in that: An installation groove (18) is formed inside the moving rod (15), and a square groove (19) is formed at one end of the moving rod (15).
5. The roller screw bearing processing device according to claim 4, characterized in that: An installation block (20) is slidably connected inside the installation groove (18), and a limiting plate (21) is fixedly connected to one side of the installation block (20).
6. The roller screw bearing processing device according to claim 5, characterized in that: A fixed shell (22) is fixedly connected to one side of the installation block (20). A pull rod (23) is slidably connected inside the fixed shell (22). One end of the pull rod (23) is fixedly connected with a clamping block (24).
7. The roller screw bearing processing device according to claim 6, characterized in that: A spring (25) is sleeved on the outside of the pull rod (23). Two collection boxes (26) are fixedly connected inside the collection box (1). A sewage discharge pipe (27) is connected through one side of the collection box (26).
Citation Information
Patent Citations
Bearing seat machining device
CN217475496U