New energy driving motor rotor assembling and fixing device
By designing a rotor assembly fixture device for new energy drive motors including rotary shaft, nut, collar and fixing rod, the problems of rotary shaft rotation and collar sliding are solved, and stable processing of the rotor and workpieces of various sizes are realized. stable fixation.
Patent Information
- Application Number
- CN202420636903.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-03-29
AI Technical Summary
In the prior art, the rotor is prone to rotate when the rotor is rotated to the corresponding machining station by rotating the rotating shaft, and the collar is slid on the outside of the rotating shaft, which is prone to slide during processing.
A new energy drive motor rotor assembly and fixing device is designed, including a base, rotating shaft, limiting plate, support rod, nut, collar, bracket, adjustment ring, connecting rod, clamping block and fixing rod, and other components. The rotating shaft is fixed by rotating the nut to prevent it from rotating; the collar slides in the vertical direction to match workpieces of different sizes, and the second fixing rod is fixed through the insert to prevent the collar from sliding.
It effectively prevents the rotation of the rotating shaft during processing and the sliding of the collar, ensuring the stability of the rotor at the machining station and the stable fixation of workpieces of various sizes.
Smart Images

Figure CN222494018U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fixing devices, in particular to a new energy drive motor rotor assembly fixing device. Background Art
[0002] A new energy drive motor rotor assembly fixture is a device used to fix the stator and rotor of the motor. In the motor, the stator is the fixed part, and the rotor is the rotating part. The function of this device is to ensure that the relative position between the stator and the rotor is fixed and stable to ensure the normal operation of the motor. This device is usually composed of a fixing frame, a fixing plate and fixing bolts. The fixing frame is used to support the main part of the motor stator, usually made of metal material, with sufficient strength and rigidity. The fixing plate is a plane on the fixing frame, used to connect the stator and the rotor, usually made of metal or high-strength plastic material. The fixing bolts are threaded connectors used to connect the fixing plate to the stator and the rotor.
[0003] The Chinese utility model with publication number CN210552282U proposes a rotor fixing device: after clamping and fixing the rotor, the device can adjust the rotor to the corresponding processing position by rotating the main shaft, eliminating the limitations of the fixing devices on the market and being flexible and convenient to use; the collar can slide on the rotating main shaft to fix workpieces of various sizes.
[0004] However, the existing technology still has shortcomings:
[0005] 1. Adjust the rotor to the corresponding processing position by rotating the rotating shaft. Due to the rotating setting of the rotating shaft, it is easy to rotate during processing.
[0006] 2. The collar can slide on the rotating shaft and is used to fix workpieces of various sizes. Since the collar is set on the outside of the rotating shaft, it is easy to slide during processing. Utility Model Content
[0007] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a new energy drive motor rotor assembly and fixing device, which solves the problem that the prior art adjusts the rotor to the corresponding processing station by rotating the rotating shaft, and the rotating shaft is easily rotated during processing due to the rotating setting of the rotating shaft, and the sleeve ring can slide on the rotating shaft to fix workpieces of various sizes, and the sleeve ring is easily slipped during processing due to the sliding setting of the sleeve ring on the outside of the rotating shaft.
[0008] To achieve the above-mentioned purpose, the utility model proposes a new energy drive motor rotor assembly and fixing device, including: a base, a rotating shaft is rotatably connected to the middle part of the upper end of the base, the upper end of the rotating shaft is fixedly connected to a limiting plate, the outer side of the rotating shaft is fixedly connected to a support rod, the outer side of the support rod is threadedly connected to a nut, the upper end of the ring is fixedly connected to a second fixing rod, the interior of the second fixing rod is slidably penetrated by a first fixing rod, the outer sides of the first fixing rod and the second fixing rod are both provided with a plurality of fixing holes, and plug-ins are penetrated in the fixing holes.
[0009] As a further solution of the utility model: a support rod is symmetrically fixedly connected to the outer side of the rotating shaft and close to the lower end, the support rod is L-shaped, and a threaded portion is provided at the lower end of the support rod, and a nut is threadedly connected to the outer side of the threaded portion of the support rod.
[0010] As a further solution of the utility model: the upper end of the collar is symmetrically fixedly connected to two second fixing rods.
[0011] As a further solution of the present invention: the interior of the second fixing rod is hollow.
[0012] As a further solution of the utility model: a rotating disk is fixedly connected to the outer side of the rotating shaft near the lower end, a plurality of placement holes are opened on the rotating disk, and a ring is slidably sleeved on the outer side of the rotating shaft near the upper end.
[0013] As a further solution of the utility model: a plurality of brackets are fixedly connected to the outer side of the collar, a threaded portion is provided on the bracket, an adjustment ring is threadedly connected to the outer side of the threaded portion, an annular groove is provided on the side of the adjustment ring away from the collar, and two connecting rods are slidably connected in the annular groove.
[0014] As a further solution of the utility model: the end of the connecting rod away from the ring is fixedly connected to a clamping block, the end of the bracket away from the ring is provided with a first clamping groove, the end of the clamping block close to the ring is provided with a second clamping groove, and one end of the rotor is clamped between the first clamping groove and the second clamping groove.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] 1. By rotating the rotating shaft, the rotor is adjusted to the corresponding processing position, eliminating the limitations of the fixed device on the market. Due to the rotating setting of the rotating shaft, it is easy to rotate during processing. After adjusting the rotor to the corresponding processing position, the nut is rotated to move the nut downward until the lower end surface of the nut squeezes the upper end surface of the base, which makes it difficult for the rotating shaft to rotate.
[0017] 2. The collar can slide on the rotating shaft and is used to fix workpieces of various sizes. Since the collar is slidingly arranged on the outside of the rotating shaft, it is easy to slide during processing. When the collar slides in the vertical direction to match workpieces of different sizes, the second fixing rod slides on the outside of the first fixing rod. After the collar matches the workpiece and stops sliding, the plug-in is inserted into the fixing hole of the first fixing rod and the fixing hole of the second fixing rod, so that the second fixing rod is fixed and difficult to slide down, thereby preventing the collar from sliding during processing. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a structural schematic diagram of the utility model;
[0019] Figure 2 It is a partial structural schematic diagram of the utility model;
[0020] Figure 3 It is an enlarged view of part A of the utility model.
[0021] In the figure: 1. base; 2. rotating disk; 3. rotating shaft; 4. nut; 5. placement hole; 6. rotor; 7. limit plate; 8. clamping block; 9. bracket; 10. adjustment ring; 11. collar; 12. first clamping groove; 13. connecting rod; 14. first fixing rod; 15. second fixing rod; 16. plug-in; 17. fixing hole; 18. support rod. DETAILED DESCRIPTION
[0022] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] like Figure 1-3 As shown, a new energy drive motor rotor assembly and fixing device includes: a base 1, a rotating shaft 3 is rotatably connected to the middle of the upper end of the base 1, and a limiting plate 7 is fixedly connected to the upper end of the rotating shaft 3.
[0024] A rotating disk 2 is fixedly connected to the outer side of the rotating shaft 3 near the lower end, and a plurality of placement holes 5 are opened on the rotating disk 2. A sleeve ring 11 is slidably sleeved on the outer side of the rotating shaft 3 near the upper end.
[0025] The outer side of the collar 11 is fixedly connected with a plurality of brackets 9, the bracket 9 is provided with a threaded portion, the outer side of the threaded portion is threadedly connected with an adjusting ring 10, the adjusting ring 10 is provided with an annular groove on the side away from the collar 11, and two connecting rods 13 are slidably connected in the annular groove.
[0026] The end of the connecting rod 13 away from the ring 11 is fixedly connected to the clamping block 8, the end of the bracket 9 away from the ring 11 is provided with a first clamping groove 12, and the end of the clamping block 8 close to the ring 11 is provided with a second clamping groove, and one end of the rotor 6 is clamped between the first clamping groove 12 and the second clamping groove.
[0027] When clamping the rotor 6, one end of the rotor 6 is inserted into the placement hole 5, and the other end of the rotor 6 is arranged between the first clamping groove 12 and the second clamping groove. The adjusting ring 10 is rotated so that the adjusting ring 10 gradually approaches the sleeve ring 11. The adjusting ring 10 drives the clamping block 8 to gradually approach the sleeve ring 11 by rotating the connecting rod 13, thereby clamping the other end of the rotor 6.
[0028] A support rod 18 is symmetrically fixedly connected to the outer side of the rotating shaft 3 and near the lower end. The support rod 18 is L-shaped, and a threaded portion is provided at the lower end of the support rod 18. The outer side of the threaded portion of the support rod 18 is threadedly connected to a nut 4.
[0029] By rotating the rotating shaft 3, the rotor 6 is adjusted to the corresponding processing position, thereby eliminating the limitations of the fixing device on the market. Since the rotating shaft 3 is arranged to rotate, it is easy to rotate during processing. After adjusting the rotor 6 to the corresponding processing position, the nut 4 is rotated to move the nut 4 downward until the lower end surface of the nut 4 squeezes the upper end surface of the base 1, so that the rotating shaft 3 is difficult to rotate.
[0030] Two second fixing rods 15 are symmetrically fixedly connected to the upper end of the collar 11 . The interior of the second fixing rod 15 is hollow, and the first fixing rod 14 is slidably penetrated inside the second fixing rod 15 .
[0031] A plurality of fixing holes 17 are formed on the outer sides of the first fixing rod 14 and the second fixing rod 15 , and plug-ins 16 are inserted into the fixing holes 17 .
[0032] The collar 11 can slide on the rotating shaft 3 and is used to fix workpieces of various sizes. Since the collar 11 is slidably arranged on the outside of the rotating shaft 3, it is easy to slide during processing. When the collar 11 slides in the vertical direction to match workpieces of different sizes, the second fixing rod 15 slides on the outside of the first fixing rod 14. After the collar 11 matches the workpiece and stops sliding, the plug-in 16 is inserted into the fixing hole 17 of the first fixing rod 14 and the fixing hole 17 of the second fixing rod 15, so that the second fixing rod 15 is fixed and difficult to slide down, thereby preventing the collar 11 from sliding during processing.
[0033] Working principle:
[0034] By rotating the rotating shaft 3, the rotor 6 is adjusted to the corresponding processing position, thereby eliminating the limitations of the fixing device on the market. Since the rotating shaft 3 is arranged to rotate, it is easy to rotate during processing. After adjusting the rotor 6 to the corresponding processing position, the nut 4 is rotated to move the nut 4 downward until the lower end surface of the nut 4 squeezes the upper end surface of the base 1, so that the rotating shaft 3 is difficult to rotate.
[0035] The collar 11 can slide on the rotating shaft 3 and is used to fix workpieces of various sizes. Since the collar 11 is slidably arranged on the outside of the rotating shaft 3, it is easy to slide during processing. When the collar 11 slides in the vertical direction to match workpieces of different sizes, the second fixing rod 15 slides on the outside of the first fixing rod 14. After the collar 11 matches the workpiece and stops sliding, the plug-in 16 is inserted into the fixing hole 17 of the first fixing rod 14 and the fixing hole 17 of the second fixing rod 15, so that the second fixing rod 15 is fixed and difficult to slide down, thereby preventing the collar 11 from sliding during processing.
[0036] In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, and a specific direction structure and operation, and therefore, cannot be understood as a limitation on the present invention. In addition, "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.
[0037] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0038] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.
Claims
1. A new energy drive motor rotor assembly and fixing device, characterized in that: include: A base (1), wherein a rotating shaft (3) is rotatably connected to the middle of the upper end of the base (1), the upper end of the rotating shaft (3) is fixedly connected to a limit plate (7), the outer side of the rotating shaft (3) is fixedly connected to a support rod (18), the outer side of the support rod (18) is threadedly connected to a nut (4), a collar (11) is slidably sleeved on the outer side of the rotating shaft (3) and close to the upper end, the upper end of the collar (11) is fixedly connected to a second fixing rod (15), the interior of the second fixing rod (15) is slidably penetrated by a first fixing rod (14), the outer sides of the first fixing rod (14) and the second fixing rod (15) are both provided with a plurality of fixing holes (17), and the fixing holes (17) are penetrated by a plug-in unit (16).
2. The new energy drive motor rotor assembly and fixing device according to claim 1 is characterized in that: A support rod (18) is symmetrically fixedly connected to the outer side of the rotating shaft (3) and close to the lower end. The support rod (18) is L-shaped. A threaded portion is provided at the lower end of the support rod (18). The outer side of the threaded portion of the support rod (18) is threadedly connected to a nut (4).
3. The new energy drive motor rotor assembly and fixing device according to claim 1 is characterized in that: The upper end of the collar (11) is symmetrically fixedly connected to two second fixing rods (15).
4. The new energy drive motor rotor assembly and fixing device according to claim 1 is characterized in that: The interior of the second fixing rod (15) is hollow.
5. The new energy drive motor rotor assembly and fixing device according to claim 1 is characterized in that: A rotating disk (2) is fixedly connected to the outer side of the rotating shaft (3) and close to the lower end, and a plurality of placement holes (5) are provided on the rotating disk (2).
6. The new energy drive motor rotor assembly and fixing device according to claim 5 is characterized in that: A plurality of brackets (9) are fixedly connected to the outer side of the collar (11), the bracket (9) is provided with a threaded portion, the outer side of the threaded portion is threadedly connected to an adjustment ring (10), the adjustment ring (10) is provided with an annular groove on a side away from the collar (11), and two connecting rods (13) are slidably connected in the annular groove.
7. The new energy drive motor rotor assembly and fixing device according to claim 6 is characterized in that: The end of the connecting rod (13) away from the collar (11) is fixedly connected to a clamping block (8); the end of the bracket (9) away from the collar (11) is provided with a first clamping groove (12); the end of the clamping block (8) close to the collar (11) is provided with a second clamping groove; one end of the rotor (6) is clamped between the first clamping groove (12) and the second clamping groove.
Citation Information
Patent Citations
Rotor fixing device
CN210552282U