Polishing device for railway wheel machining
By designing clamping components and polishing components, the upper and lower sides of the railway wheels are polished simultaneously, solving the problem that existing devices can only polish on one side and improving processing efficiency.
Patent Information
- Application Number
- CN202421324344.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-06-12
AI Technical Summary
The existing polishing device for railway wheel processing can only polish one side of the wheel and can only be flipped before the other side can be processed, resulting in low processing efficiency.
The clamping assembly and polishing assembly are designed. The clamping assembly realizes the double-sided fixation of the wheel through a motor-driven rotating rod and a threaded rod. The polishing assembly simultaneously polishes the upper and lower sides of the wheel through an electric push rod and a motor-driven grinder.
The upper and lower sides of the wheel are polished simultaneously, reducing polishing time and improving processing efficiency.
Smart Images

Figure CN223235987U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of polishing, in particular to a polishing device for railway wheel processing. Background Art
[0002] Railway wheels are rotating components that bear loads between railway tracks and locomotive axles. Railway wheels are an indispensable part of railway transportation vehicles. During the processing and production process, railway wheels need to be polished and ground to make the surface of the railway wheels smoother, which makes it easier to further process them.
[0003] Most of the polishing devices for railway wheel processing currently on the market can only polish one side of the wheel. After polishing one side, the wheel needs to be turned over before polishing the other side, which increases the polishing time and reduces processing efficiency. Utility Model Content
[0004] (1) Technical problems solved
[0005] In response to the shortcomings of the existing technology, the utility model provides a polishing device for railway wheel processing. By setting a clamping component, the wheel can be clamped and fixed. By setting a polishing component, the upper and lower surfaces of the wheel can be polished simultaneously, reducing the polishing time, thereby improving the processing efficiency and solving the above-mentioned technical problems.
[0006] (2) Technical solution
[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: A polishing device for railway wheel processing, comprising a base plate, a polishing box is fixedly provided on the upper end surface of the base plate, a workbench is fixedly provided on the bottom of the polishing box, a through groove 1 is provided on both the left and right sides of the upper end surface of the workbench, a through groove 2 is provided on the lower end surface of the through groove 1, an installation groove is provided on the upper end surface of the workbench, a polishing assembly is provided inside the installation groove and on the top of the polishing box, and a clamping assembly is provided inside the through groove 1 and the through groove 2.
[0008] Preferably, the clamping assembly includes a fixed box 1, a motor 1, a rotating rod, a threaded rod, a transmission belt, a movable plate, an L-shaped connecting plate, and a clamping plate. A fixed box 1 is fixedly arranged on the left side inside the through slot 2, a motor 1 is fixedly arranged inside the fixed box 1, a rotating rod is fixedly arranged on the output end of the motor 1, and the other end of the rotating rod is installed on the right side inside the through slot 2.
[0009] Through the above technical solution, the setting of motor 1 can drive the rotating rod to rotate.
[0010] Preferably, a threaded rod is provided inside the through slot one, and the left and right ends of the threaded rod are respectively installed on the left and right sides of the through slot one, and a transmission belt is sleeved on the outside of the threaded rod, and the other end of the transmission belt is sleeved on the outside of the rotating rod.
[0011] Through the above technical solution, the arrangement of the transmission belt can play a transmission role.
[0012] Preferably, a movable plate is provided inside the through groove one, a threaded groove is opened on the right side of the movable plate, a threaded rod is provided inside the threaded groove, the threaded rod and the movable plate are threadedly connected, an L-shaped connecting plate is fixedly provided on the upper end surface of the movable plate, and a clamping plate is fixedly provided on the other end of the L-shaped connecting plate.
[0013] Through the above technical solution, the arrangement of the clamping plate can play a clamping role.
[0014] Preferably, the polishing assembly includes an electric push rod, a mounting plate, motor two, grinding disc one, motor three, and grinding disc two. The electric push rod is fixedly installed on the top of the polishing box, the mounting plate is fixedly installed on the output end of the electric push rod, the fixed box two is fixedly installed on the lower end surface of the mounting plate, the fixed box two is fixedly installed inside the fixed box two, and the grinding disc one is fixedly installed on the output end of the motor two.
[0015] Through the above technical solution, the setting of the grinding disc 1 can polish the wheel.
[0016] Preferably, a fixing box three is fixedly provided at the bottom of the interior of the installation groove, a motor three is fixedly provided inside the fixing box three, and a grinding disc two is fixedly provided at the output end of the motor three.
[0017] Through the above technical solution, the arrangement of the second grinding wheel facilitates the placement of the wheel.
[0018] Preferably, a cabinet door is provided on the front of the polishing box, and support legs are fixedly provided at the four corners of the lower end surface of the base plate.
[0019] Through the above technical solution, the arrangement of the supporting legs can play a supporting role for the device.
[0020] Compared with the prior art, the present invention provides a polishing device for railway wheel processing, which has the following beneficial effects:
[0021] 1. The present invention provides a clamping assembly, starts motor 1, and drives the rotating rod, transmission belt, and threaded rod to rotate. The movable plate drives the L-shaped connecting plate and clamping plate to move inward, and the clamping plate can clamp and fix the wheel.
[0022] 2. The utility model sets a polishing component and starts the electric push rod, so that the grinding disc 1 can fit the upper surface of the wheel, and starts the motor 2 and the motor 3 at the same time, so that the grinding disc 1 and the grinding disc 2 can polish the upper and lower surfaces of the wheel at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;
[0024] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;
[0025] Figure 3 This is a schematic diagram of the three-dimensional structure of the movable plate of the utility model;
[0026] Figure 4 For this utility model Figure 2 Enlarged structural diagram at point A in the middle.
[0027] Among them: 1. Base plate; 2. Polishing box; 3. Workbench; 4. Through slot one; 5. Through slot two; 6. Mounting slot; 7. Fixed box one; 8. Motor one; 9. Rotating rod; 10. Threaded rod; 11. Transmission belt; 12. Moving plate; 13. Threaded groove; 14. L-shaped connecting plate; 15. Clamping plate; 16. Electric push rod; 17. Mounting plate; 18. Fixed box two; 19. Motor two; 20. Grinding disc one; 21. Fixed box three; 22. Motor three; 23. Grinding disc two; 24. Cabinet door; 25. Support leg. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0029] Example 1:
[0030] like Figure 1-3 As shown, the utility model provides a polishing device for railway wheel processing, comprising a base plate 1, a polishing box 2 is fixedly provided on the upper end surface of the base plate 1, a workbench 3 is fixedly provided at the bottom inside the polishing box 2, a through slot 1 4 is provided on both sides of the upper end surface of the workbench 3, a through slot 2 5 is provided on the lower end surface of the through slot 1 4, a mounting groove 6 is provided on the upper end surface of the workbench 3, a polishing assembly is provided inside the mounting groove 6 and at the top inside the polishing box 2, and a clamping assembly is provided inside the through slot 1 4 and the through slot 2 5.
[0031] Specifically, the clamping assembly includes a fixed box 7, a motor 8, a rotating rod 9, a threaded rod 10, a transmission belt 11, a movable plate 12, an L-shaped connecting plate 14, and a clamping plate 15. The fixed box 7 is fixedly mounted on the left side of the through slot 5. The motor 8 is fixedly mounted inside the fixed box 7. The rotating rod 9 is fixedly mounted on the output end of the motor 8. The other end of the rotating rod 9 is mounted on the right side of the through slot 5. Advantageously, the installation of the fixed box 7 facilitates the installation of the motor 8, which can drive the rotating rod 9 to rotate.
[0032] Specifically, a threaded rod 10 is disposed within the through slot 1 (4), with the left and right ends of the threaded rod 10 mounted on the left and right sides of the through slot 1 (4). A transmission belt 11 is sleeved on the outside of the threaded rod 10, and the other end of the transmission belt 11 is sleeved on the outside of the rotating rod 9. Advantageously, when the rotating rod 9 rotates, the transmission belt 11 can drive the threaded rods 10 on both sides to rotate synchronously.
[0033] Specifically, a movable plate 12 is disposed within through slot 14. A threaded groove 13 is defined on the right side of movable plate 12. A threaded rod 10 is disposed within threaded groove 13. Threaded rod 10 and movable plate 12 are threadedly connected. An L-shaped connecting plate 14 is fixedly mounted on the upper end of movable plate 12, and a clamping plate 15 is fixedly mounted on the other end of L-shaped connecting plate 14. Advantageously, when the threaded rods 10 on both sides rotate synchronously, the movable plates 12 on both sides can simultaneously move inward. The movable plates 12 can then drive the L-shaped connecting plate 14 and clamping plate 15 inward, allowing the clamping plate 15 to clamp and secure the wheel.
[0034] Example 2:
[0035] like Figure 1 、 Figure 2 、 Figure 4 As shown, as an improvement to the previous embodiment. Specifically, the polishing assembly includes an electric push rod 16, a mounting plate 17, a second motor 19, a grinding disc 1 20, a third motor 22, and a second grinding disc 23. The electric push rod 16 is fixedly provided at the top of the polishing box 2. The output end of the electric push rod 16 is fixedly provided with a mounting plate 17. The lower end surface of the mounting plate 17 is fixedly provided with a second fixed box 18. The interior of the second fixed box 18 is fixedly provided with a second motor 19. The output end of the second motor 19 is fixedly provided with a grinding disc 1 20. The advantage is that when the electric push rod 16 and the second motor 19 are started, the output end of the electric push rod 16 can drive the mounting plate 17, the second fixed box 18, the second motor 19, and the first grinding disc 20 to move downward, so that the first grinding disc 20 can fit with the upper surface of the wheel. The second motor 19 can drive the first grinding disc 20 to rotate, so that the first grinding disc 20 can polish the upper surface of the wheel.
[0036] Specifically, a third fixing box 21 is fixedly mounted at the bottom of the mounting slot 6. A third motor 22 is fixedly mounted inside the third fixing box 21. A second grinding disc 23 is fixedly mounted at the output end of the third motor 22. Advantageously, when the third motor 22 is activated, the output end of the third motor 22 can drive the second grinding disc 23 to rotate, thereby polishing the lower surface of the wheel.
[0037] Specifically, a cabinet door 24 is provided on the front of the polishing box 2, and support legs 25 are fixedly provided at the four corners of the lower end surface of the base plate 1. The advantage is that the cabinet door 24 is convenient for opening the polishing box 2, and the setting of the support legs 25 can play a supporting role for the device.
[0038] When in use, the personnel first opens the cabinet door 24, places the wheel on the grinding disc 23, and then starts the motor 18. The output end of the motor 18 can drive the rotating rod 9 to rotate, and the rotating rod 9 can thereby drive the threaded rod 10 to rotate through the transmission belt 11. The movable plates 12 on both sides are acted upon by the threads of the threaded rod 10 so as to drive the L-shaped connecting plate 14 and the clamping plate 15 to move inward at the same time, so that the clamping plate 15 can play a role in clamping and fixing the wheel; after the wheel is fixed, the personnel can start the electric push rod 16, and the output end of the electric push rod 16 can drive the mounting plate 17, the fixing box 2 18, the motor 2 19, and the grinding disc 1 20 to move downward, so that the grinding disc 1 20 can fit with the upper surface of the wheel, and then the motor 2 19 and the motor 3 22 can be started. The output end of the motor 2 19 can drive the grinding disc 1 20 to rotate, and the output end of the motor 3 22 can drive the grinding disc 2 23 to rotate. The grinding disc 1 20 and the grinding disc 2 23 can thereby polish the upper and lower surfaces of the wheel at the same time, thereby improving the processing efficiency.
[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A polishing device for railway wheel processing, comprising a base plate (1), characterized in that: A polishing box (2) is fixedly provided on the upper end surface of the bottom plate (1), a workbench (3) is fixedly provided on the bottom of the polishing box (2), a through slot (4) is provided on both the left and right sides of the upper end surface of the workbench (3), a through slot (5) is provided on the lower end surface of the through slot (4), a mounting slot (6) is provided on the upper end surface of the workbench (3), a polishing assembly is provided inside the mounting slot (6) and on the top of the polishing box (2), a clamping assembly is provided inside the through slot (4) and the through slot (5), and the polishing assembly includes The polishing box (2) comprises an electric push rod (16), a mounting plate (17), a second motor (19), a grinding disc (20), a third motor (22), and a second grinding disc (23). The electric push rod (16) is fixedly provided on the top of the interior of the polishing box (2). The output end of the electric push rod (16) is fixedly provided with a mounting plate (17). The lower end surface of the mounting plate (17) is fixedly provided with a second fixed box (18). The interior of the second fixed box (18) is fixedly provided with a second motor (19). The output end of the second motor (19) is fixedly provided with a first grinding disc (20).
2. The railway wheel polishing device according to claim 1, characterized in that: The clamping assembly comprises a fixed box (7), a motor (8), a rotating rod (9), a threaded rod (10), a transmission belt (11), a movable plate (12), an L-shaped connecting plate (14), and a clamping plate (15). The fixed box (7) is fixedly arranged on the left side inside the through slot (5), the motor (8) is fixedly arranged inside the fixed box (7), the rotating rod (9) is fixedly arranged at the output end of the motor (8), and the other end of the rotating rod (9) is installed on the right side inside the through slot (5).
3. The railway wheel polishing device according to claim 1, characterized in that: A threaded rod (10) is provided inside the through slot one (4), and the left and right ends of the threaded rod (10) are respectively installed on the left and right sides of the through slot one (4). A transmission belt (11) is sleeved on the outside of the threaded rod (10), and the other end of the transmission belt (11) is sleeved on the outside of the rotating rod (9).
4. The railway wheel polishing device according to claim 3, characterized in that: A movable plate (12) is provided inside the through groove (4), a threaded groove (13) is provided on the right side of the movable plate (12), a threaded rod (10) is provided inside the threaded groove (13), the threaded rod (10) and the movable plate (12) are threadedly connected, an L-shaped connecting plate (14) is fixedly provided on the upper end surface of the movable plate (12), and a clamping plate (15) is fixedly provided on the other end of the L-shaped connecting plate (14).
5. The railway wheel polishing device according to claim 1, characterized in that: A fixing box 3 (21) is fixedly arranged at the bottom of the interior of the installation groove (6), a motor 3 (22) is fixedly arranged inside the fixing box 3 (21), and a grinding disc 2 (23) is fixedly arranged at the output end of the motor 3 (22).
6. The railway wheel polishing device according to claim 1, characterized in that: The front of the polishing box (2) is provided with a cabinet door (24), and the four corners of the lower end surface of the bottom plate (1) are fixedly provided with support legs (25).