Rotor machining limiting device
By designing a rotor machining limiting device, and utilizing structures such as arc-shaped anti-slip pads, threaded rods, and springs, stable clamping and continuous machining of the rotor shaft were achieved, solving the problem of poor continuity in rotor shaft limiting and fixing operations and improving machining efficiency.
Patent Information
- Application Number
- CN202423239705.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2034-12-26
AI Technical Summary
In the existing rotor shaft machining process, the continuity of the limiting and fixing operation is poor, resulting in low machining efficiency.
A rotor machining limiting device was designed, including a support plate, a connecting shaft, a cross-shaped mounting plate, a clamping mechanism, and a limiting component. The device achieves stable clamping and continuous machining of the rotor shaft through structures such as an arc-shaped anti-slip pad, a threaded rod, and a spring. The uninterrupted machining of the rotor shaft is achieved by utilizing the rotation of the cross-shaped mounting plate and the cooperation of the limiting component.
It improves the machining efficiency of the rotor shaft, enables continuous machining of the shaft, and enhances the stability of the shaft during both stationary and moving processes.
Smart Images

Figure CN223834330U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of rotor processing technology, and specifically relates to a rotor processing limiting device. Background Technology
[0002] The rotor is a key component of rotating machinery such as electric motors and turbines, and is a general term for the rotating parts. In an electric motor, it is the rotating component relative to the stator; in a turbine, it is the component that rotates under the action of fluids (such as steam, gas, or water).
[0003] In the existing technology, a rotor is usually composed of a shaft, windings and an iron core. The rotor processing includes the processing of the shaft, which includes operations such as grinding. During the processing of the shaft, it is limited and fixed, and then the grinding equipment is started for processing. After the shaft is processed, the equipment needs to be turned off, the processed shaft needs to be taken out, and then the shaft to be processed needs to be put in. This operation has poor continuity and greatly reduces the processing efficiency of the shaft.
[0004] Therefore, a rotor machining limiting device is needed to solve the problem of poor shaft machining continuity and reduced machining efficiency in the existing technology. Utility Model Content
[0005] The purpose of this invention is to provide a rotor processing limiting device to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a rotor processing limiting device, including a base, and further comprising:
[0007] A support plate is fixed to the top surface of the base. A connecting shaft is rotatably connected to the surface of the support plate. A cross-shaped mounting plate is fixedly sleeved on one end of the connecting shaft. Movable grooves are opened at all four ends of the cross-shaped mounting plate. Clamping mechanisms are provided at the four ends of the cross-shaped mounting plate corresponding to the movable grooves.
[0008] A turntable is fixed to the other end of the connecting shaft, and the surface of the support plate is provided with a limiting component that cooperates with the turntable.
[0009] It should be noted in the solution that the clamping mechanism includes:
[0010] The mounting frame is fixed to the end of the cross-shaped mounting plate. A threaded rod is threaded through the surface of the mounting frame, and a clamping block is rotatably connected to the bottom end of the threaded rod.
[0011] The slot is located on the surface of the cross-shaped mounting plate and is connected to the movable slot. An arc-shaped support plate is inserted into the inside of the slot, and an arc-shaped anti-slip pad that cooperates with the clamping block is fixed on the top surface of the arc-shaped support plate.
[0012] It is worth noting that the clamping block has limit blocks fixed on both sides, and the inner wall of the movable groove has limit grooves on both sides, with the limit blocks slidingly connected to the inner wall of the limit grooves.
[0013] Furthermore, it should be noted that the limiting component includes:
[0014] A support is fixed to one side of a support plate. A rectangular groove is formed on the top surface of the support. A fixing rod is fixed to the inner wall of the rectangular groove. A retaining plate is slidably fitted on the outer surface of the fixing rod. A spring is fitted on the outer surface of the fixing rod. One end of the spring is fixed to the surface of the retaining plate, and the other end of the spring is fixed to the inner wall of the rectangular groove.
[0015] The slots are provided in four evenly spaced locations on the surface of the turntable, and the card plate is inserted into the slots.
[0016] In a preferred embodiment, a T-shaped pull rod is fixed to one side of the card plate, and a handle is fixed to the surface of the turntable.
[0017] In a preferred embodiment, a rotating block is fixed to the end of the threaded rod away from the clamping block, and four rectangular connecting holes are provided on the top surface of the base.
[0018] Compared with the prior art, the rotor processing limiting device provided by this utility model has at least the following beneficial effects:
[0019] (1) By setting up structures such as arc-shaped anti-slip pads, clamping blocks, threaded rods and movable grooves, the clamping blocks can fix the inserted shafts. The arc-shaped anti-slip pads improve the stability of the shafts when they are fixed. After a long time, the arc-shaped support plate can be removed from the slot for replacement. By rotating the cross-shaped mounting plate, the shafts can be processed sequentially, realizing uninterrupted processing of the shafts and improving the processing efficiency of the shafts.
[0020] (2) By pushing the card plate into the slot under the elastic force of the spring, the turntable is limited, and the stability of the cross-shaped mounting plate after rotation is maintained. When the clamping block moves in the movable slot, it drives the limiting block to slide in the limiting slot, thereby improving the stability of the clamping block during movement. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0022] Figure 2 This is a schematic diagram of the clamping mechanism of this utility model;
[0023] Figure 3 This is a schematic diagram of the structure of this utility model from another perspective;
[0024] Figure 4 for Figure 3 A magnified structural diagram of point A in the middle.
[0025] In the diagram: 1. Base; 2. Support plate; 3. Connecting shaft; 4. Cross-shaped mounting plate; 5. Movable groove; 6. Threaded rod; 7. Arc-shaped anti-slip pad; 8. Clamping block; 9. Limiting groove; 10. Rotating block; 11. Mounting frame; 12. Limiting block; 13. Slot; 14. Arc-shaped support plate; 15. Slot; 16. Turntable; 17. Support; 18. Handle; 19. Clamping plate; 20. T-shaped pull rod; 21. Rectangular groove; 22. Fixing rod; 23. Spring. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Please see Figure 1-4 This utility model provides a rotor processing limiting device, including a base 1, and further including:
[0028] Support plate 2 is fixed to the top surface of base 1. A connecting shaft 3 is rotatably connected to the surface of support plate 2. A cross-shaped mounting plate 4 is fixedly sleeved on one end of the connecting shaft 3. Movable grooves 5 are opened at all four ends of the cross-shaped mounting plate 4. Clamping mechanisms are provided at the four ends of the cross-shaped mounting plate 4 corresponding to the movable grooves 5.
[0029] Turntable 16 is fixed to the other end of connecting shaft 3, and the surface of support plate 2 is provided with limiting components that cooperate with turntable 16.
[0030] Further as Figure 1 and Figure 2 As shown, it is worth noting that the clamping mechanism includes:
[0031] Mounting frame 11 is fixed to the end of cross-shaped mounting plate 4. Threaded rod 6 is threaded through the surface of mounting frame 11, and clamping block 8 is rotatably connected to the bottom end of threaded rod 6.
[0032] The slot 13 is formed on the surface of the cross-shaped mounting plate 4 and is connected to the movable slot 5. An arc-shaped support plate 14 is inserted into the inside of the slot 13. An arc-shaped anti-slip pad 7 that cooperates with the clamping block 8 is fixed on the top surface of the arc-shaped support plate 14.
[0033] It is worth noting that the surfaces of the clamping block 8 and the arc-shaped anti-slip pad 7 are uniformly provided with anti-slip grooves, which, in conjunction with the arc-shaped anti-slip pad 7, improve the stability of the rotating shaft when it is fixed.
[0034] Further as Figure 2 As shown, it is worth noting that limit blocks 12 are fixed on both sides of the clamping block 8, and limit grooves 9 are opened on both sides of the inner wall of the movable groove 5. The limit blocks 12 are slidably connected to the inner wall of the limit grooves 9.
[0035] It is worth noting that when the clamping block 8 moves within the movable groove 5, it causes the limiting block 12 to slide within the limiting groove 9, thereby improving the stability of the clamping block 8 during its movement.
[0036] Further as Figure 3 and Figure 4 As shown, it is worth noting that the limit component includes:
[0037] Support 17 is fixed to one side of support plate 2. A rectangular groove 21 is provided on the top surface of support 17. A fixing rod 22 is fixed on the inner wall of the rectangular groove 21. A clamping plate 19 is slidably sleeved on the outer surface of the fixing rod 22. A spring 23 is sleeved on the outer surface of the fixing rod 22. One end of the spring 23 is fixed to the surface of the clamping plate 19, and the other end of the spring 23 is fixed to the inner wall of the rectangular groove 21.
[0038] Slot 15, four slots are provided and evenly distributed on the surface of turntable 16, and card plate 19 is inserted into slot 15.
[0039] Further as Figure 3 and Figure 4 As shown, it is worth noting that a T-shaped pull rod 20 is fixed to one side of the clamping plate 19, which facilitates the movement of the clamping plate 19; a handle 18 is fixed to the surface of the turntable 16, which facilitates the rotation of the turntable 16, thereby facilitating the rotation of the cross-shaped mounting plate 4; a rotating block 10 is fixed to the end of the threaded rod 6 away from the clamping block 8, which facilitates the rotation of the threaded rod 6; and four rectangular connecting holes are provided on the top surface of the base 1, which facilitates the fixing of the base 1.
[0040] This solution includes the following working process: The operator inserts four rotor shafts to be processed into the arc-shaped anti-slip pads 7 at once. The threaded rod 6 is rotated via the rotating block 10, causing the clamping block 8 to move downwards, thus fixing the inserted shafts. While clamping the shafts, the shafts press down on the arc-shaped anti-slip pads 7, maintaining stability after insertion. After prolonged use, the arc-shaped support plate 14 can be removed from the slot 13 for replacement. After the four shafts are fixed, processing begins sequentially on each shaft. Afterwards, the turntable 16 is rotated by the lever 18, which in turn drives the cross-shaped mounting plate 4 to rotate via the connecting shaft 3. This allows the machined shaft to be rotated out of the workstation and the next shaft to be moved to the workstation, thus enabling continuous processing and improving the processing efficiency of the shaft. After the cross-shaped mounting plate 4 rotates, the spring force of the spring 23 pushes the clamping plate 19 into the slot 15, thereby limiting the turntable 16 and maintaining the stability of the cross-shaped mounting plate 4 after rotation. By removing the machined shaft and replacing it with the shaft to be processed, the continuity of shaft processing is improved.
[0041] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
[0042] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A rotor machining limiting device, comprising a base (1), characterized in that, Also includes: Support plate (2), the support plate (2) is fixed to the top surface of the base (1), the surface of the support plate (2) is rotatably connected to the connecting shaft (3), one end of the connecting shaft (3) is fixedly fitted with a cross-shaped mounting plate (4), the four ends of the cross-shaped mounting plate (4) are provided with movable grooves (5), and the four ends of the cross-shaped mounting plate (4) are provided with clamping mechanisms corresponding to the movable grooves (5); Turntable (16) is fixed to the other end of connecting shaft (3), and the surface of the support plate (2) is provided with a limiting component that cooperates with turntable (16).
2. The rotor machining limiting device according to claim 1, characterized in that: The clamping mechanism includes: Mounting frame (11) is fixed to the end of cross-shaped mounting plate (4). The surface of the mounting frame (11) is threaded with a threaded rod (6). The bottom end of the threaded rod (6) is rotatably connected to a clamping block (8). The slot (13) is opened on the surface of the cross-shaped mounting plate (4) and communicates with the movable slot (5). An arc-shaped support plate (14) is inserted inside the slot (13). An arc-shaped anti-slip pad (7) that cooperates with the clamping block (8) is fixed on the top surface of the arc-shaped support plate (14).
3. The rotor machining limiting device according to claim 2, characterized in that: Limiting blocks (12) are fixed on both sides of the clamping block (8), and limiting grooves (9) are opened on both sides of the inner wall of the movable groove (5). The limiting blocks (12) are slidably connected to the inner wall of the limiting grooves (9).
4. The rotor machining limiting device according to claim 1, characterized in that: The limiting component includes: A support (17) is fixed to one side of a support plate (2). A rectangular groove (21) is provided on the top surface of the support (17). A fixing rod (22) is fixed to the inner wall of the rectangular groove (21). A clamping plate (19) is slidably sleeved on the outer surface of the fixing rod (22). A spring (23) is sleeved on the outer surface of the fixing rod (22). One end of the spring (23) is fixed to the surface of the clamping plate (19), and the other end of the spring (23) is fixed to the inner wall of the rectangular groove (21). Slots (15) are provided, four of which are evenly distributed on the surface of the turntable (16), and the card plate (19) is inserted into the slots (15).
5. A rotor machining limiting device according to claim 4, characterized in that: A T-shaped pull rod (20) is fixed to one side of the card plate (19), and a handle (18) is fixed to the surface of the turntable (16).
6. A rotor machining limiting device according to claim 2, characterized in that: The threaded rod (6) is fixed with a rotating block (10) at the end away from the clamping block (8), and the top surface of the base (1) has four rectangular connecting holes.