Brushless motor bearing riveting device
By designing an automated motor bearing feeding system, the problem of low efficiency in traditional brushless motor bearing riveting devices has been solved, realizing automated feeding and mass production of motor bearings, and improving production efficiency and safety.
Patent Information
- Application Number
- CN202520502139.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-03-21
AI Technical Summary
Traditional brushless motor bearing riveting devices require manual placement one by one, which is inefficient and prone to errors, making them unsuitable for mass production.
An automated feeding system was designed, which includes a motor bearing hopper and a bearing conversion device. The system achieves automated horizontal to vertical conversion of motor bearings through a pusher cylinder assembly and a bearing sleeve assembly. Combined with the limiting structure of the bearing conversion seat block and the end plate, it ensures that the motor bearings are stacked in an orderly manner and transported smoothly.
It improves feeding efficiency, reduces manual intervention, is suitable for mass production of motor bearings, enhances operational convenience and safety, and extends the service life of bearings.
Smart Images

Figure CN223863255U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to brushless motor technical field, concretely relates to a kind of brushless motor bearing riveting device. BACKGROUND
[0002] Brushless motor includes motor stator and motor rotor, motor rotor includes rotating shaft and motor bearing, motor bearing is generally fixed on the rotating shaft by riveting, the motor bearing of traditional brushless motor riveting device needs to be placed one by one manually and then riveting, and placement efficiency is low, and it is prone to error, without the automatic feeding function of motor bearing, it is not suitable for large quantities of motor bearing riveting, and it is improved and optimized for this. SUMMARY
[0003] To solve the above problems, the technical problem to be solved by the utility model is to provide a kind of brushless motor bearing riveting device convenient for feeding.
[0004] The utility model discloses a kind of brushless motor bearing riveting device, it is characterized in that including workbench, motor bearing stock bin device being arranged on the workbench, bearing conversion device, with the bearing conversion device discharge port butt joint and for motor bearing riveting motor bearing riveting assembly, the motor bearing stock bin device includes pusher seat, bearing placing rack, bearing sleeve rod assembly, motor bearing are arranged on the pusher seat, pusher cylinder assembly, the bearing sleeve rod assembly includes sleeve rod, the motor bearing is transversely stacked and is arranged on the sleeve rod, the bearing placing rack includes placing rack bottom plate, placing rack upper plate and placing rack stand column, the bearing sleeve rod assembly is vertically spaced on the bearing placing rack, bottom plate limiting hole corresponding with the sleeve rod for the motor bearing is arranged on the placing rack bottom plate and is used for the motor bearing to limit the sleeve rod, the pusher seat pusher groove is communicated with the bottom plate limiting hole, the pusher cylinder assembly includes pusher cylinder and pusher block assembly, which is connected with the output shaft of the pusher cylinder and can move in the pusher seat pusher groove, the pusher block assembly is used to push the motor bearing into the bearing conversion device;
[0005] The bearing conversion device includes bearing conversion seat block and bearing conversion end plate, the seat block limiting channel for the vertical placement of the motor bearing is arranged in the bearing conversion seat block, the seat block transition inclined surface that is convenient for the motor bearing to be converted from horizontal placement to vertical placement is arranged on the bearing conversion seat block and is butt joint with the pusher seat pusher groove.
[0006] The seat block limiting channel includes first and last intercommunication horizontal placement groove, obliquely downward arranged inclined rolling groove and vertically arranged longitudinal discharge groove, the bearing vertical discharge port that is communicated with the longitudinal discharge groove is arranged on the bearing conversion seat block.
[0007] The pushing block assembly comprises a middle connecting block connected with the pushing cylinder output shaft, a rubber buffer block, and a buffer spring arranged between the middle connecting block and the rubber buffer block, and the rubber buffer block is provided with a circular arc pushing port corresponding to the motor bearing at the front end.
[0008] The bearing conversion end plate comprises an end plate main sealing part for preventing the motor bearing from falling off from the seat block limiting channel, an end plate inclined sliding part arranged obliquely outward, and an end plate upper blocking part.
[0009] The bearing sleeve rod assembly further comprises a handle fixed to the upper end of the sleeve rod, and the upper plate of the placing rack is provided with an upper plate socket for placing the sleeve rod and a handle placing groove for positioning the handle.
[0010] The bottom of the sleeve rod is provided with a sleeve rod conical head facilitating the falling of the motor bearing.
[0011] The brushless motor bearing riveting device has the advantages that: the motor bearing is orderly stacked and placed through the motor bearing bin device, the occupied space is small, and the motor bearing can be quickly and timely replaced; the motor bearing is converted from horizontal placement to vertical placement through the cooperation of the pushing cylinder assembly and the bearing conversion device, which facilitates subsequent bearing riveting, realizes automatic feeding of the motor bearing, significantly improves the feeding efficiency, reduces manual intervention, and is suitable for mass riveting production of motor bearings. BRIEF DESCRIPTION OF DRAWINGS
[0012] The utility model will be further explained in detail in combination with the drawings and specific embodiments.
[0013] Figure 1 It is the structure schematic diagram of the brushless motor bearing riveting device of the utility model;
[0014] Figure 2 It is the structure schematic diagram of the motor bearing bin device of the utility model;
[0015] Figure 3 It is the structure schematic diagram of the bearing sleeve rod assembly of the utility model;
[0016] Figure 4 It is the structure schematic diagram of the bearing placing rack of the utility model;
[0017] Figure 5 It is the structure schematic diagram of the pushing seat of the utility model;
[0018] Figure 6 It is the structure schematic diagram of the pushing cylinder assembly of the utility model;
[0019] Figure 7 It is the structure schematic diagram of the bearing conversion device of the utility model;
[0020] Figure 8 This is a schematic diagram of the structure of the bearing conversion seat block of this utility model;
[0021] Figure 9 This is a schematic diagram of the bearing conversion end plate of this utility model. Detailed Implementation
[0022] like Figures 1-9 As shown, the brushless motor bearing riveting device of this utility model includes a worktable 1, a motor bearing hopper device 2 disposed on the worktable 1, a bearing conversion device 3, and a motor bearing riveting assembly 4 connected to the outlet of the bearing conversion device 3 and used for riveting the motor bearing. The motor bearing hopper device 2 includes a pusher seat 5, a pusher cylinder assembly 6 disposed on the pusher seat 5, a bearing placement frame 7, a bearing sleeve assembly 8, and a motor bearing 9. The bearing sleeve assembly 8 includes a sleeve 10, and the motor bearing 9 is horizontally... The bearing mounting frame 7 includes a base plate 12, an upper plate 13, and uprights 14, with the bearing sleeve assemblies 8 vertically spaced on the bearing mounting frame 7. The base plate 12 has corresponding bottom plate limiting holes 15 for the motor bearings 9 to pass through and be positioned on the sleeves 10. The base plate 12 is fixed to the front end of the pusher seat 5, which has a pusher seat pushing groove 16 communicating with the bottom plate limiting holes 15. The material cylinder assembly 6 includes a pusher cylinder 17 and a pusher block assembly 18 connected to the output shaft of the pusher cylinder 17 and movable within the pusher slot 16 of the pusher seat. The pusher block assembly 18 is used to push the motor bearing 9 into the bearing conversion device 3. The bearing conversion device 3 includes a bearing conversion seat block 21 and a bearing conversion end plate 22. The bearing conversion seat block 21 is provided with a seat block limiting channel 23 for vertical placement of the motor bearing 9. The bearing conversion seat block 21 is provided with a seat block transition slope 24 that connects with the pusher slot 16 of the pusher seat and facilitates the conversion of the motor bearing 9 from horizontal to vertical placement. Through the motor bearing hopper device 2, the motor bearings 9 are stacked in an orderly manner, occupying little space and facilitating timely and rapid material replacement. The pusher cylinder assembly 6 and the bearing conversion device 3 work together to convert the motor bearing 9 from horizontal to vertical placement, which facilitates subsequent bearing riveting. This realizes automatic feeding of the motor bearing, significantly improves feeding efficiency, reduces manual intervention, and is suitable for mass riveting production of motor bearings.
[0023] The seat block limiting channel 23 includes a horizontal placement groove 26 connected end to end, an inclined rolling groove 27 set downwards, and a vertically set longitudinal discharge groove 28. The bearing conversion seat block 21 is provided with a bearing vertical discharge port 29 that communicates with the longitudinal discharge groove 28. The transition from vertical placement of the motor bearing to discharge is smooth and seamless, which improves the efficiency and reliability of bearing conversion and ensures the smooth progress of subsequent riveting.
[0024] The pusher block assembly 18 includes a central connecting block 31 connected to the output shaft of the pusher cylinder 17, a rubber buffer block 32, and a buffer spring 33 placed between the central connecting block 31 and the rubber buffer block 32. The front end of the rubber buffer block 32 is provided with an arc-shaped pusher opening 34 corresponding to the motor bearing 9, which reduces the impact force during the pusher process, avoids bearing damage caused by strong pushing, and extends the service life of the bearing.
[0025] The bearing conversion end plate 22 includes an end plate main sealing part 36 for preventing the motor bearing 9 from falling off the seat block limiting channel 23, an end plate oblique sliding part 37 inclined outward, and an end plate upper baffle part 38, which can ensure that the motor bearing can fall into the seat block limiting channel 23 during the pushing process of the pusher block assembly 18.
[0026] The bearing sleeve assembly 8 also includes a handle 11 fixed to the upper end of the sleeve 10. The upper plate 13 of the placement rack is provided with an upper plate insertion port 40 for placing the sleeve 10 and a handle insertion slot 41 for positioning the handle 11, which reduces the workload of the operator and improves the convenience and safety of operation.
[0027] The bottom of the sleeve rod 10 is provided with a sleeve rod tapered head 43 to facilitate the falling of the motor bearing 9, so that the motor bearing can fall into the pusher seat pusher groove 16.
[0028] 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 and improvements made within the spirit and principles of the present utility model are included within the protection scope of the present utility model.
Claims
1. A brushless motor bearing riveting device, characterized in that: The system includes a workbench (1), a motor bearing hopper device (2) mounted on the workbench (1), a bearing conversion device (3), and a motor bearing riveting assembly (4) connected to the outlet of the bearing conversion device (3) and used for riveting motor bearings. The motor bearing hopper device (2) includes a pusher seat (5), a pusher cylinder assembly (6) mounted on the pusher seat (5), a bearing placement frame (7), a bearing sleeve assembly (8), and a motor bearing (9). The bearing sleeve assembly (8) includes a sleeve (10), and the motor bearings (9) are stacked horizontally and pass through the sleeve (10). The bearing placement frame (7) includes a placement frame base plate (12), a placement frame top plate (13), and a placement frame column (14). The sleeve rod assembly (8) is vertically spaced on the bearing placement frame (7). The bottom plate (12) of the placement frame is provided with a bottom plate limiting hole (15) corresponding to the sleeve rod (10) and used for the motor bearing (9) to pass through and limit the movement. The bottom plate (12) of the placement frame is fixed to the front end of the pusher seat (5). The pusher seat (5) is provided with a pusher seat pusher groove (16) communicating with the bottom plate limiting hole (15). The pusher cylinder assembly (6) includes a pusher cylinder (17) and a pusher block assembly (18) connected to the output shaft of the pusher cylinder (17) and movable in the pusher seat pusher groove (16). The pusher block assembly (18) is used to push the motor bearing (9) into the bearing conversion device (3). The bearing conversion device (3) includes a bearing conversion seat block (21) and a bearing conversion end plate (22). The bearing conversion seat block (21) is provided with a seat block limiting channel (23) for the vertical placement of the motor bearing (9). The bearing conversion seat block (21) is provided with a seat block transition slope (24) that connects with the pusher seat pusher groove (16) and facilitates the conversion of the motor bearing (9) from horizontal to vertical placement.
2. The brushless motor bearing riveting device according to claim 1, characterized in that: The seat block limiting channel (23) includes a horizontal placement groove (26) connected end to end, an inclined rolling groove (27) set downwards, and a vertical discharge groove (28) set vertically. The bearing conversion seat block (21) is provided with a bearing vertical discharge port (29) that communicates with the vertical discharge groove (28).
3. The brushless motor bearing riveting device according to claim 1, characterized in that: The pusher block assembly (18) includes a middle block (31) connected to the output shaft of the pusher cylinder (17), a rubber buffer block (32), and a buffer spring (33) placed between the middle block (31) and the rubber buffer block (32). The front end of the rubber buffer block (32) is provided with an arc-shaped pusher port (34) corresponding to the motor bearing (9).
4. The brushless motor bearing riveting device according to claim 1, characterized in that: The bearing conversion end plate (22) includes an end plate main sealing part (36) for preventing the motor bearing (9) from falling off the seat block limiting channel (23), an end plate oblique sliding part (37) inclined outward, and an end plate upper stop part (38).
5. The brushless motor bearing riveting device according to claim 1, characterized in that: The bearing sleeve assembly (8) also includes a handle (11) fixed to the upper end of the sleeve (10). The upper plate (13) of the placement rack is provided with an upper plate socket (40) for placing the sleeve (10) and a handle insertion slot (41) for positioning the handle (11).
6. The brushless motor bearing riveting device according to claim 1, characterized in that: The bottom of the sleeve (10) is provided with a sleeve cone head (43) to facilitate the falling off of the motor bearing (9).