Novel bearing assembly for motor reuse removal
The protective carrying component shields plastic shells from laser damage during electric motor balancing by exposing the iron core for laser access, ensuring effective balancing and dust collection.
Patent Information
- Application Number
- CN202422306220.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-20
AI Technical Summary
In the prior art, the plastic core shell at the lower end of the motor core is susceptible to laser irradiation during the laser deduplication process and cannot be effectively protected.
A load-bearing assembly is designed, including a load seat and a positioning module. By opening a de-weight opening on the bottom surface of the load-bearing groove, the core shell is blocked by using the bottom surface of the groove circumference of the de-weight opening. Combined with the lifting positioning and limiting structure, the motor is prevented from shaking and jumping, and the balance detection accuracy is improved through the detection module, and the dust is collected by an integrated vacuum cleaner system.
It effectively protects the core shell, prevents laser damage, ensures the stability and accuracy of the motor during laser deduplication, and achieves efficient dust collection.
Smart Images

Figure CN223109800U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of motor balancing, and particularly to a bearing assembly for a new type of motor reuse. Background Art
[0002] A laser deburring and balancing machine is a deburring device that uses a laser to remove overweight and unbalanced parts on a high-speed rotating component, and it can perform laser balancing and deburring on a motor. When deburring, the motor is placed in a carrier of the balancing machine, and then the laser head on the balancing machine is used to perform laser deburring on the motor.
[0003] Currently, a new type of motor has emerged on the market. Three plastic core shells are provided around the lower end of the iron core of the motor. When performing laser deburring on the iron core, inevitably, some laser light will irradiate on the plastic core shells, resulting in damage to the plastic core shells. Summary of the Utility Model
[0004] In order to overcome the deficiencies of the prior art, the present application provides a bearing assembly for a new type of motor reuse. The bearing assembly can protect the three core shells without affecting the laser deburring of the iron core and avoid damage to the core shells.
[0005] The bearing assembly provided by the present application adopts the following technical solutions:
[0006] A bearing assembly for a new type of motor reuse, the new type of motor includes an iron core and three core shells surrounding the lower end of the iron core. The bearing assembly includes a bearing seat and a bearing groove opened on the bearing seat for accommodating the new type of motor. A deburring port for exposing the iron core is opened on the bottom surface of the bearing groove, and the projections of the three core shells on the bottom surface of the bearing groove surround the periphery of the deburring port.
[0007] By adopting the above technical solutions, the iron core can be exposed in the deburring port, facilitating laser deburring of the iron core through the deburring port; the bottom surface of the bearing groove on the periphery of the deburring port can block the three core shells and protect the three core shells to prevent laser light from irradiating on the core shells and avoid damage to the core shells.
[0008] In a specific feasible embodiment, three brackets are provided around the periphery of the core shell. The bearing assembly further includes three positioning modules provided on the bearing seat and surrounding the periphery of the deburring port. The three positioning modules correspond to the three brackets one by one. Each positioning module respectively includes a positioning port opened on the bottom surface of the bearing groove, a positioning rod vertically passing through the positioning port, and a positioning disk provided at the upper end of the positioning rod. The positioning disk supports the bottom of the corresponding bracket.
[0009] By adopting the above technical solution, the three positioning disks can respectively support on the bottoms of the three brackets to support and position the new type of motor, avoiding the new type of motor from jittering during the laser weight removal process.
[0010] In a specific feasible implementation, the bearing assembly further includes a positioning seat disposed below the bearing seat and capable of lifting, a first driving module for driving the positioning seat to lift, and the three positioning rods are installed on the positioning seat.
[0011] By adopting the above technical solution, the liftable positioning rods can change the height of the positioning disks as needed, enabling the positioning disks to position brackets of different specifications.
[0012] In a specific feasible implementation, a limiting groove is further formed on the bearing seat. The limiting groove is located on the side of the bearing groove and communicates with the bearing groove. A limiting block is arranged in the limiting groove, and the limiting block is arranged to be translatable along the direction from the limiting groove to the bearing groove. The bearing assembly further includes a second driving module for driving the limiting block to translate.
[0013] By adopting the above technical solution, the limiting block can press against the side of the new type of motor and limit the new type of motor, avoiding the new type of motor from shaking during the laser weight removal process.
[0014] In a specific feasible implementation, the bearing assembly further includes a detection seat supported below the bearing seat and a detection module disposed between the detection seat and the bearing seat. The detection module includes a detection frame and a spring piece. The upper end of the detection frame is connected to the bearing seat, the lower end is connected to the lower end of the spring piece, and the upper end of the spring piece is connected to the detection seat.
[0015] By adopting the above technical solution, the vibration generated when the new type of motor rotates can be transmitted outward through the cooperation of the detection frame and the spring piece to realize the balance detection of the new type of motor.
[0016] In a specific feasible implementation, the detection seat has an inner cavity for accommodating the detection module. There are two spring pieces which are respectively connected to the opposite side walls of the inner cavity. The detection frame is triangular and the two bottom angles on its two sides are respectively connected to the two spring pieces.
[0017] By adopting the above technical solution, the balance detection accuracy of the new type of motor is effectively improved.
[0018] In a specific feasible implementation, there are two detection modules, and the arrangement directions of the two detection modules are perpendicular to the arrangement directions of the two spring pieces.
[0019] In a specific implementable embodiment, a limiting hole is further formed in the bearing seat. The bearing assembly further includes a limiting seat that is liftable and disposed on the detection seat, and a third driving module for driving the limiting seat to lift. A limiting rod is provided at the upper end of the limiting seat, and the limiting rod can penetrate into the limiting hole during the lifting stroke of the limiting seat.
[0020] By adopting the above technical solution, the bearing seat can be limited by the cooperation of the limiting rod and the limiting hole, avoiding severe shaking of the bearing seat during the laser weight removal process and causing damage to the elastic sheet.
[0021] In a specific implementable embodiment, the inner cavity is communicated with the bearing groove, and a dust suction port communicated with the inner cavity is further formed in the detection seat, and a dust suction pipe is communicated with the dust suction port.
[0022] By adopting the above technical solution, the dust generated after laser weight removal can fall into the inner cavity and be discharged outwards through the dust suction pipe, greatly facilitating the collection of dust.
[0023] In summary, the present application includes at least one of the following beneficial technical effects:
[0024] 1. The weight removal port can expose the iron core, facilitating laser weight removal of the iron core through the weight removal port.
[0025] 2. The bottom surface of the bearing groove on the periphery of the weight removal port can block the three core shells and protect the three core shells to prevent the laser from irradiating the core shells and avoid damage to the core shells. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 is a schematic three-dimensional structure diagram of the bearing assembly in the embodiment of the present application.
[0027] Figure 2 is Figure 1 the left view of
[0028] Figure 3 is Figure 2 the sectional view taken along line A-A in
[0029] Description of the reference numerals:
[0030] 1. Bearing seat; 2. Bearing groove; 3. Weight removal port; 4. Positioning module; 41. Positioning port; 42. Positioning rod; 43. Positioning disk; 5. Positioning seat; 6. First driving module; 7. Limiting groove; 8. Limiting block; 9. Second driving module; 10. Detection seat; 11. Detection module; 111. Detection frame; 112. Elastic sheet; 12. Limiting hole; 13. Limiting seat; 14. Third driving module; 15. Limiting rod; 16. Dust suction port; 17. Dust suction pipe;
[0031] 100, New motor; 1001, Iron core; 1002, Impeller; 1003, Core shell; 1004, Bracket. Detailed implementation mode
[0032] The following further elaborates on this application in conjunction with the attached drawings.
[0033] See Figures 1-3 As shown, a bearing component for the reuse of a new motor is shown therein.
[0034] Combined with Figure 3 As shown, the new motor 100 includes an iron core 1001, an impeller 1002 provided at the upper end of the iron core 1001, three core shells 1003 surrounding the lower end of the iron core 1001, and three brackets 1004 annularly provided on the peripheral side of the core shell 1003. When laser deburring the iron core 1001, the impeller 1002 and the lower end of the iron core 1001 need to be irradiated by laser respectively.
[0035] Combined with Figure 1 And Figure 3 As shown, the bearing component includes a bearing seat 1 and a bearing groove 2 opened on the bearing seat 1 for accommodating the new motor 100. The lower end of the iron core 1001 and the core shell 1003 are accommodated in the bearing groove 2, the impeller 1002 penetrates through the bearing groove 2 and is provided outside. A deburring port 3 for exposing the iron core 1001 is opened on the bottom surface of the bearing groove 2. The projections of the three core shells 1003 on the bottom surface of the bearing groove 2 surround the periphery of the deburring port 3.
[0036] In this way, the laser can first irradiate the impeller 1002 that penetrates through the bearing groove 2, and then can also irradiate the iron core 1001 through the deburring port 3 to complete the laser deburring of the new motor 100. The bottom surface of the bearing groove 2 on the periphery of the deburring port 3 can block the three core shells 1003 and protect the three core shells 1003 to prevent the laser from irradiating the core shell 1003 and avoid damage to the core shell 1003.
[0037] In this embodiment, combined with Figure 3 As shown, the bearing component further includes three positioning modules 4 provided on the bearing seat 1 and surrounding the periphery of the deburring port 3. The three positioning modules 4 correspond to the three brackets 1004 one by one. Each positioning module 4 respectively includes a positioning port 41 opened on the bottom surface of the bearing groove 2, a positioning rod 42 vertically penetrating through the positioning port 41, and a positioning disk 43 provided at the upper end of the positioning rod 42. The positioning disk 43 supports the bottom of the corresponding bracket 1004. Each positioning disk 43 has a card slot (not shown in the figure) for accommodating the bracket 1004. The three positioning disks 43 can respectively support the bottoms of the three brackets 1004 to support and position the new motor 100 and avoid the new motor 100 from jittering during the laser deburring process.
[0038] The bearing assembly further includes a positioning seat 5 which is arranged below the bearing seat 1 and can be lifted and lowered, and a first driving module 6 for driving the positioning seat 5 to lift and lower. The first driving module 6 is a cylinder, and three positioning rods 42 are installed on the positioning seat 5. The liftable positioning rods 42 can change the height of the positioning disc 43 as required, so that the positioning disc 43 can position brackets 1004 of different specifications.
[0039] In this embodiment, in combination with Figure 1 As shown, a limiting groove 7 is further formed on the bearing seat 1. The limiting groove 7 is located on the side of the bearing groove 2 and communicates with the bearing groove 2. A limiting block 8 is arranged in the limiting groove 7. The limiting block 8 is arranged so as to be translatable along the direction from the limiting groove 7 to the bearing groove 2. The bearing assembly further includes a second driving module 9 for driving the limiting block 8 to translate. The second driving module 9 is a cylinder. The limiting block 8 can press against the side of the new motor 100 and limit the new motor 100 to prevent the new motor 100 from shaking during the laser weight removal process.
[0040] In this embodiment, again in combination with Figure 3 As shown, the bearing assembly further includes a detection seat 10 supported below the bearing seat 1 and two detection modules 11 arranged between the detection seat 10 and the bearing seat 1. The two detection modules 11 are arranged along the length direction of the detection seat 10. Each detection module 11 respectively includes a detection frame 111 and a spring piece 112. The upper end of the detection frame 111 is connected to the bearing seat 1, and the lower end is connected to the lower end of the spring piece 112. The upper end of the spring piece 112 is connected to the detection seat 10.
[0041] When performing laser weight removal on the new motor 100, it is necessary to first perform a balance detection on it. Start the new motor 100. When the new motor 100 rotates, the vibration generated by it can be transmitted outward through the detection frame 111 and the spring piece 112 and collected by the sensor to realize the balance detection of the new motor 100.
[0042] Among them, the detection seat 10 has an inner cavity for accommodating the detection module 11. There are two spring pieces 112 which are respectively connected to the opposite side walls of the inner cavity. The detection frame 111 is triangular, and the bottom angles on both sides of it are respectively connected to the two spring pieces 112.
[0043] In this embodiment, two limiting holes 12 are further formed in the bearing seat 1. The bearing assembly further includes a limiting seat 13 that is liftably arranged on the detection seat 10 and a third driving module 14 for driving the lifting of the limiting seat 13. The third driving module 14 is a cylinder. Two limiting rods 15 are arranged at the upper end of the limiting seat 13. During the lifting stroke of the limiting seat 13, the two limiting rods 15 can respectively penetrate into the two limiting holes 12 correspondingly. In this way, when laser deburring is performed on the new type of motor 100, the bearing seat 1 can be limited under the cooperation of the limiting rods 15 and the limiting holes 12, avoiding severe shaking of the bearing seat 1 and causing damage to the elastic piece 112.
[0044] In this embodiment, the inner cavity is communicated with the bearing groove 2. A dust suction port 16 communicated with the inner cavity is further formed in the detection seat 10. A dust suction pipe 17 is communicated with the dust suction port 16, and the dust suction pipe 17 is communicated with an external dust suction device. The dust generated after laser deburring can fall into the inner cavity and be discharged outwards through the dust suction pipe 17, which greatly facilitates the collection of dust.
[0045] The above are all the preferred embodiments of this application. The protection scope of this application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.
Claims
1. A bearing component for a new type of motor reuse, the new type of motor (100) includes an iron core (1001), and three core shells (1003) surrounding the lower end of the iron core (1001), and is characterized in that: The bearing component includes a bearing base (1) and a bearing groove (2) formed in the bearing base (1) for accommodating the new type of motor (100). A weight removal opening (3) for exposing the iron core (1001) is formed in the bottom surface of the bearing groove (2). The projections of the three core shells (1003) on the bottom surface of the bearing groove (2) surround the periphery of the weight removal opening (3).
2. The novel load-bearing component for motor reuse according to claim 1, characterized in that: Three brackets (1004) are annularly arranged on the periphery of the core shell (1003). The bearing component further includes three positioning modules (4) provided on the bearing base (1) and surrounding the periphery of the weight removal opening (3). The three positioning modules (4) correspond to the three brackets (1004) one by one. Each positioning module (4) respectively includes a positioning opening (41) formed in the bottom surface of the bearing groove (2), a positioning rod (42) vertically penetrating through the positioning opening (41), and a positioning disk (43) provided at the upper end of the positioning rod (42). The positioning disk (43) supports the bottom of the corresponding bracket (1004).
3. The novel motor reuse-bearing component according to claim 2, wherein: The bearing component further includes a positioning base (5) that is liftable and provided below the bearing base (1), and a first driving module (6) for driving the positioning base (5) to lift. The three positioning rods (42) are installed on the positioning base (5).
4. The novel bearing component for motor reuse according to claim 1, characterized in that: A limiting groove (7) is further formed in the bearing base (1). The limiting groove (7) is located on the side of the bearing groove (2) and communicates with the bearing groove (2). A limiting block (8) is arranged in the limiting groove (7). The limiting block (8) is arranged to be translatable along the direction from the limiting groove (7) to the bearing groove (2). The bearing component further includes a second driving module (9) for driving the limiting block (8) to translate.
5. The novel load-bearing component for motor reuse according to claim 1, characterized in that: The bearing component further includes a detection base (10) supported below the bearing base (1), and a detection module (11) provided between the detection base (10) and the bearing base (1). The detection module (11) includes a detection frame (111) and a spring piece (112). The upper end of the detection frame (111) is connected to the bearing base (1), and the lower end is connected to the lower end of the spring piece (112). The upper end of the spring piece (112) is connected to the detection base (10).
6. The novel load-bearing component for motor reuse according to claim 5, characterized in that: The detection base (10) has an inner cavity for accommodating the detection module (11). There are two spring pieces (112) which are respectively connected to the opposite side walls of the inner cavity. The detection frame (111) is triangular, and the two bottom angles on its two sides are respectively connected to the two spring pieces (112).
7. The load-bearing component for the reuse of a novel motor according to claim 6, characterized in that: There are two detection modules (11), and the arrangement direction of the two detection modules (11) is perpendicular to the arrangement direction of the two spring pieces (112).
8. The novel bearing component for motor reuse according to claim 5, characterized in that: The bearing seat (1) is further provided with a limit hole (12). The bearing assembly further includes a limit seat (13) that is liftably arranged on the detection seat (10), and a third driving module (14) for driving the limit seat (13) to lift. A limit rod (15) is arranged at the upper end of the limit seat (13), and the limit rod (15) can penetrate into the limit hole (12) during the lifting stroke of the limit seat (13).
9. The novel bearing assembly for motor reuse according to claim 6, characterized in that: The inner cavity communicates with the bearing groove (2). The detection seat (10) is further provided with a dust suction port (16) that communicates with the inner cavity, and a dust suction pipe (17) is connected to the dust suction port (16).