An assembly device for a built-in motor of an electric motorcycle
By designing a built-in motor assembly device for electric motorcycles containing glue coating components, the problem of cumbersome installation process and insufficient glue coating of the motor stator magnetic tiles is solved, and the uniform and sufficient glue coating and fixing firmness of the magnetic tiles are achieved.
Patent Information
- Application Number
- CN202410825828.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2044-06-25
AI Technical Summary
In the prior art, the installation process of the motor stator magnetic tiles is complicated and the glue is insufficient, which affects the fixation of the magnetic tiles and the stator.
An assembly device for an electric motorcycle built-in motor is designed, including assembly platform, clamping conveyor and glue coating assembly. The glue coating assembly consists of a movable plate, a rubber coating roller, a rack, a rubber output restriction sleeve, etc. Through the movement of the movable plate and the rubber coating roller, combined with the cooperation of the rack and elastic parts, the automatic glue coating of the rubber coating roller and the automatic glue addition of the capsule storage are realized.
The uniform and sufficient glue coating of magnetic tiles is achieved, which improves the firmness of magnetic tiles and stator fixing, simplifies the installation process, and improves efficiency.
Smart Images

Figure CN118630998B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of motor assembly, and in particular to an assembly device for a built-in motor of an electric motorcycle. Background Art
[0002] An electric motorcycle is a type of electric vehicle that uses a battery to drive the motor. The electric drive and control system consists of a drive motor, a power supply, and a motor speed control device. The other devices of an electric motorcycle are basically the same as those of an internal combustion engine. The types are divided into electric mopeds and electric ordinary motorcycles according to the maximum speed or motor power.
[0003] The motor is assembled from multiple parts such as a rotor, a stator and a casing. In order to solve the problem that most existing equipment cannot quickly and accurately install the stator poles of a DC motor, the China Patent Network has published a Chinese patent with the announcement number: CN111799966A, which discloses a magnetic tile assembly machine for a motor stator. By assembling a fixed base device, a top-fixed support device, a magnetic tile clamping and fixing device, a lifting tray component, a lifting bearing frame component, a glue coating roller device, a linkage vertical frame component and a steel ring extrusion and lifting device, four extrusion lifting plates are used to extrude and fix four magnetic tiles, four groups of electric telescopic rods III drive the glue storage barrel to move downward, and four electric telescopic rods I drive the four magnetic tiles to move inward. After the magnetic tiles are glued, the magnetic tiles to be installed are connected and fixed to the stator, and the two transmission screws II are used again to drive the steel sleeve to move downward, and the steel ring is sleeved on the outer surface of the magnetic tile to complete the magnetic tile installation, and it is very firm.
[0004] In the above-mentioned public documents, the installation of the magnetic tile is achieved by cooperating with multiple groups of motors and multiple groups of cylinders. After the motor I fixes the magnetic tile, the glue storage barrel cannot be coated with glue immediately after the electric telescopic rod III drives it down, and it is necessary to push the electric telescopic rod I again to fit the inner surface of the magnetic tile and the set roller brush with glue. In addition, when the set roller brush contacts the magnetic tile, since the ceramic tile is fixed and the set roller brush can only move up and down, it is easy for the inner surface of the magnetic tile to be insufficiently coated with glue, thereby affecting the fixation of the magnetic tile and the stator. Summary of the invention
[0005] In view of the above-mentioned shortcomings of the prior art, the present invention provides an assembly device for a built-in motor of an electric motorcycle, which can effectively solve the problems of complicated gluing process and insufficient gluing of magnetic tiles in the prior art.
[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions:
[0007] The present invention provides an assembly device for a built-in motor of an electric motorcycle, comprising an assembly platform, a clamping conveyor arranged on the assembly platform, a support plate arranged on the assembly platform, and further comprising:
[0008] A glue coating assembly for coating the moving magnetic tile with glue, the glue coating assembly comprising a movable plate slidably mounted on a support plate and moving in a direction toward the center of the support plate, a glue coating roller movably mounted on the movable plate, and a rack mounted on the support plate for guiding the rotation of the glue coating roller, the movable plate being provided with an arc-shaped guide groove and an arc-shaped rack located on the inner wall of the arc-shaped guide groove, the glue coating roller being provided with a glue injection rotating drum, the glue injection rotating drum being coaxially mounted with a driving gear and a driven gear, the driving gear being meshed with the rack, and the driven gear being meshed with the arc-shaped rack;
[0009] It also includes a fixed plate arranged on the supporting plate, the rack is slidably mounted on the fixed plate, and the moving direction of the rack and the moving direction of the movable plate are perpendicular to each other in the same horizontal plane, and an elastic member is arranged between the rack and the fixed plate.
[0010] Furthermore, a glue outlet limiting sleeve is rotatably installed on the glue coating roller, and the glue coating roller is located inside the glue outlet limiting sleeve. A plurality of groups of glue holes are distributed in a circular array on the glue coating roller, and a glue outlet groove is provided on the glue outlet limiting sleeve. When the glue holes on the glue coating roller rotate to the glue outlet groove, glue flows out to limit the glue outlet from the glue holes in other directions of the glue coating roller.
[0011] Furthermore, the glue injection drum is coaxially mounted with two sets of limit plates, and both sets of limit plates are rotatably connected to the glue injection drum, and the two sets of limit plates are respectively located at the top and bottom of the movable plate, and are used to limit the glue coating roller from detaching from the movable plate, and the limit plate located at the bottom end of the movable plate is connected to the glue output limiting sleeve.
[0012] Furthermore, a limiting guide groove is provided at the bottom of the movable plate, and the limiting guide groove is coaxial with the arc guide groove. The limiting guide groove is used to limit the rotation of the glue outlet limiting sleeve and always direct the glue outlet groove toward the magnetic tile.
[0013] Furthermore, the rack is slidably mounted on the fixed plate through two groups of guide pillars, and the rack is provided with a storage box located between the two groups of guide pillars, and the storage box is slidably connected to the fixed plate, a storage capsule connected to the glue injection drum is provided inside the storage box, and a pressure strip is provided on the fixed plate, which is used for squeezing the storage capsule to inject glue into the glue coating roller when the rack drives the storage capsule to move.
[0014] Furthermore, a one-way glue outlet valve is provided in the glue coating hole on the glue coating roller, and a one-way glue inlet valve is provided on the storage capsule. When the storage capsule is squeezed, glue is injected into the glue coating roller, and then overflows from the glue coating hole and is smeared on the magnetic tile. Conversely, when the storage capsule is stretched, negative pressure is generated inside the storage capsule to draw glue into the storage capsule. Repeated operations realize automatic glue coating by the glue coating roller and automatic glue adding to the storage capsule.
[0015] Furthermore, the clamping and conveying parts and the gluing components are provided in multiple groups, and the multiple groups of clamping and conveying parts are distributed in a circular array on the assembly platform, and the multiple groups of gluing components are distributed in a circular array on the support plate. The support plate and the assembly platform are coaxial, and the diameter of the support plate is smaller than the diameter of the assembly platform.
[0016] Furthermore, the size of the clamping claws on the clamping conveyor is smaller than the size of the magnetic tile.
[0017] Beneficial Effects
[0018] Compared with the known prior art, the technical solution provided by the present invention has the following beneficial effects:
[0019] 1. Push the magnetic tile to contact the glue roller by clamping the conveying part, so as to push the movable plate and the glue roller to move toward the center of the assembly platform. When the movable plate moves, it cooperates with the rack to realize the self-rotation of the glue roller. When the glue roller rotates, it cooperates with the arc-shaped rack in the arc-shaped guide groove to realize longitudinal movement, so as to evenly and fully apply the glue on the glue roller to the magnetic tile;
[0020] Second, the rack is pushed to move on the rack by the movement of the glue roller, thereby compressing the storage capsule in the storage box and injecting glue into the glue roller. After the magnetic tile is separated from the glue roller, the storage capsule is stretched by the elastic member to add glue into the storage capsule, thereby realizing automatic glue discharging of the glue roller and automatic glue addition of the storage capsule;
[0021] 3. A glue outlet limiting sleeve with a glue outlet groove is rotatably installed outside the glue coating roller, and the limiting guide groove and the limiting plate are matched to make the glue outlet groove on the glue outlet limiting sleeve always face the magnetic tile. The glue outlet hole on the glue coating roller rotates to the glue outlet groove to discharge glue, thereby achieving accurate gluing and avoiding glue waste. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0024] Figure 2 It is a structural schematic diagram of the glue coating assembly of the present invention;
[0025] Figure 3 It is a structural schematic diagram of the glue coating roller of the present invention;
[0026] Figure 4A bottom view of the structure of the movable plate of the present invention;
[0027] Figure 5 It is a schematic diagram of the structure when the glue coating roller and the clamping conveying member of the present invention are in contact;
[0028] Figure 6 It is a connection schematic diagram of the storage capsule of the present invention;
[0029] Figure 7 The figure is a diagram showing the movement state change of the glue coating component of the present invention when it is working.
[0030] Figure numerals: 1. Assembly platform; 11. Support plate; 2. Clamping and conveying member; 3. Glue coating assembly; 31. Movable plate; 311. Arc guide groove; 312. Arc rack; 313. Limiting guide groove; 32. Glue coating roller; 321. Glue injection drum; 322. Glue outlet limiting sleeve; 3221. Glue outlet groove; 323. Limiting plate; 33. Driving gear; 34. Driven gear; 35. Rack; 36. Fixed plate; 361. Pressure strip; 37. Elastic member; 38. Storage box; 39. Storage capsule. DETAILED DESCRIPTION
[0031] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are 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 creative work are within the scope of protection of the present invention.
[0032] The present invention will be further described below in conjunction with the embodiments.
[0033] Example:
[0034] An assembly device for an electric motorcycle with a built-in motor, see attached Figure 1-7 , including an assembly platform 1, a clamping conveying member 2 arranged on the assembly platform 1, the clamping conveying member 2 is composed of a clamping member and a pushing member, the pushing member is located in the assembly platform 1 body, the pushing member can be a cylinder or a threaded rod and a slider for pushing, which can be selected according to actual needs, the assembly platform 1 is provided with a support plate 11, the support plate 11 and the assembly platform 1 are coaxially installed, and the assembly platform 1 is provided with a center hole for installing a fixed stator, the diameter of the support plate 11 is smaller than the diameter of the assembly platform 1, the clamping conveying member 2 is provided with a plurality of groups and distributed in a circular array on the assembly platform 1, the gap between the support plate 11 and the assembly platform 1 is greater than the height of the clamping conveying member 2, and also includes:
[0035] The glue coating component 3 is used for coating the moving magnetic tile with glue. The glue coating component 3 includes a movable plate 31 slidably mounted on the support disk 11 and moving in the direction toward the center of the support disk 11. The movable plate 31 is provided with an arc guide groove 311 and an arc rack 312 located on the inner wall of the arc guide groove 311. When the movable plate 31 is squeezed by the magnetic tile, the movable plate 31 moves toward the center of the assembly platform 1 to cooperate with the glue coating. The glue coating roller 32 movably arranged on the movable plate 31 is movably connected to the movable plate 31 through the glue coating roller 32. When the glue coating roller 32 moves, it can cooperate with the arc rack 312 to move in the arc guide groove 311 to fully coat the magnetic tile with glue. The glue coating roller 32 is arranged on the support disk 11 to guide the glue coating roller 3 2 rotating rack 35, the glue coating roller 32 is provided with a glue injection drum 321, glue is added to the inside of the glue coating roller 32 through the glue injection drum 321, and the inside of the glue coating roller 32 can be pressurized, so that the glue is pressed out and applied. The driving gear 33 and the driven gear 34 are coaxially mounted on the glue injection drum 321, and the driving gear 33 is meshed with the rack 35, and the driven gear 34 is meshed with the arc-shaped rack 312. When the driving gear 33 moves with the glue coating roller 32, the driving gear 33 and the rack 35 cooperate to make the glue coating roller 32 rotate, and at the same time drive the driven gear 34 to cooperate with the arc-shaped rack 312, thereby driving the glue coating roller 32 to move in the arc-shaped guide groove 311, and fully coating the magnetic tile with glue.
[0036] Furthermore, a glue outlet limiting sleeve 322 is rotatably installed on the glue coating roller 32. A plurality of glue coating holes are distributed in a circular array on the glue coating roller 32. The glue is applied by pressurizing the inside of the glue coating roller 32 to make the glue flow out of the glue coating holes. The glue coating roller 32 is located inside the glue outlet limiting sleeve 322, and a glue outlet groove 3221 is provided on the glue outlet limiting sleeve 322. Through the setting of the glue outlet groove 3221, when the glue holes on the glue coating roller 32 rotate to the glue outlet groove 3221 and the glue coating roller 32 is pressurized, the glue is squeezed out to limit the glue outlet of the glue coating holes in other directions of the glue coating roller 32, thereby saving glue and achieving precise gluing.
[0037] Furthermore, the glue injection drum 321 is coaxially mounted with two sets of limit plates 323, and the two sets of limit plates 323 are rotatably connected to the glue injection drum 321, and the two sets of limit plates 323 are respectively located at the top and bottom of the movable plate 31, and are used to limit the glue coating roller 32 from separating from the movable plate 31. The limit plate 323 located at the bottom end of the movable plate 31 is connected to the glue outlet limiting sleeve 322. At the same time, a limit guide groove 313 is provided at the bottom of the movable plate 31, and the limit guide groove 313 is coaxial with the arc guide groove 311. A protrusion extending into the arc guide groove 311 is provided on the limit plate 323, and is used to guide the glue outlet limiting sleeve 322 to move in the arc guide groove 311, thereby limiting the rotation of the glue outlet limiting sleeve 322, so that the glue outlet groove 3221 on the glue outlet limiting sleeve 322 is always facing the magnetic tile.
[0038] It also includes a fixed plate 36 arranged on the support plate 11, and a rack 35 is slidably installed on the fixed plate 36, and the moving direction of the rack 35 and the moving direction of the movable plate 31 are perpendicular to each other in the same horizontal plane. An elastic member 37 is provided between the rack 35 and the fixed plate 36. By sliding the rack 35 arranged on the fixed plate 36, the glue coating roller 32 can move horizontally and vertically, thereby facilitating the gluing of the magnetic tiles.
[0039] Among them, the rack 35 is slidably installed on the fixed plate 36 through two groups of guide pillars, and the rack 35 is provided with a storage box 38 located between the two groups of guide pillars, and the storage box 38 is slidably connected with the fixed plate 36. When the rack 35 moves and approaches the fixed plate 36, it drives the storage box 38 to move. Since a pressure strip 361 is provided on the fixed plate 36, and a storage capsule 39 connected to the glue injection drum 321 is provided inside the storage box 38, when the storage box 38 moves toward the fixed plate 36, the pressure strip 361 is cooperated to squeeze the storage capsule 39, and the glue in the storage capsule 39 is injected into the glue coating roller 32, thereby increasing the pressure in the glue coating roller 32, and finally squeezed out from the glue coating hole and smeared on the magnetic tile. When the magnetic tile is detached from the glue coating roller 32 after the glue coating is completed, the elastic member 37 is reset to return the rack 35 and the storage box 38 to their original positions. At this time, the storage capsule 39 is stretched to extract the glue for standby use.
[0040] In addition, a one-way glue discharge valve is provided in the glue coating hole on the glue coating roller 32, and a one-way glue inlet valve is provided on the glue storage capsule 39, so that when the storage capsule 39 is squeezed, the one-way glue inlet valve is closed, and glue is injected into the glue coating roller 32. Subsequently, the one-way glue discharge valve on the glue coating roller 32 is opened under pressure, and the glue is squeezed out from the glue coating hole and smeared on the magnetic tile. Conversely, when the storage capsule 39 is stretched, the one-way glue inlet valve is opened, and the one-way glue discharge valve on the glue coating roller 32 is closed, and negative pressure is generated inside the storage capsule 39 to draw glue in the external glue supply device into the storage capsule 39. Repeated operations can realize automatic gluing of the glue coating roller 32 and automatic gluing of the storage capsule 39.
[0041] In addition, the glue coating components 3 are provided with multiple groups and correspond to the clamping conveying parts 2. The multiple groups of glue coating components 3 are distributed in a circular array on the support plate 11. The position of the glue coating components 3 is higher than the clamping conveying parts 2. The support plate 11 and the assembly platform 1 are coaxial, and the diameter of the support plate 11 is smaller than the diameter of the assembly platform 1, which is convenient for the clamping conveying parts 2 to clamp the magnetic tiles to be installed.
[0042] It is worth noting that the projection size of the clamping claw on the clamping conveyor 2 is smaller than the projection size of the magnetic tile, and the cross-section of the clamping claw is L-shaped. When clamping the magnetic tile, it also presses against the side of the magnetic tile away from the axis of the assembly platform 1 to prevent the magnetic tile from deflecting when it contacts the glue coating roller 32 for glue coating.
[0043] Working principle: After the magnetic tile is clamped by the clamping conveyor 2, it is pushed toward the center of the assembly platform 1, and the magnetic tile moves and contacts the glue coating roller 32. As the magnetic tile continues to move toward the center of the assembly platform 1, the magnetic tile will push the movable plate 31 and the glue coating roller 32 to move toward the center of the assembly platform 1. At this time, since the rack 35 is limited, when the glue coating roller 32 moves, the driving gear 33 cooperates with the rack 35, and the driving gear 33 rotates counterclockwise. At this time, the driven gear 34 coaxial with the driving gear 33 also rotates counterclockwise, and the driven gear 34 cooperates with the arc-shaped rack 312 on the movable plate 31, so that the driven gear 34 crawls on the arc-shaped rack 312 in the movable plate 31, so that the glue coating roller 32 moves along the trajectory set by the arc-shaped guide groove 311 in the movable plate 31, and the arc-shaped inner wall surface of the magnetic tile is fully coated with glue. Since the glue coating roller 32 is rotated with a glue outlet limiter installed The glue dispensing sleeve 322 is limited by the limit plate 323 and cannot rotate, so that the glue dispensing groove 3221 on the glue dispensing sleeve 322 is always facing the magnetic tile, ensuring that the glue dispensing hole on the glue coating roller 32 will only discharge glue when it is rotated to the glue dispensing groove 3221, saving glue and improving the glue coating accuracy. When the glue coating roller 32 moves in the arc guide groove 311, it will squeeze the rack 35, so that the rack 35 slides on the fixed plate 36 to squeeze the storage capsule 39, thereby squeezing the glue in the storage capsule 39 into the glue coating roller 32, and the glue is squeezed out along with the pressure increase in the glue coating roller 32. When the magnetic tile moves until the gluing is completed, that is, the magnetic tile is separated from the glue coating roller 32, the restriction on the rack 35 is cancelled. At this time, the elastic member 37 is reset to push the rack 35 to the initial position, and at the same time, the storage capsule 39 is stretched to absorb glue, and the storage capsule 39 is filled with glue, so as to realize automatic gluing and adding glue.
[0044] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.
Claims
1. An assembly device for a built-in motor of an electric motorcycle, comprising an assembly platform (1), a clamping conveyor (2) arranged on the assembly platform (1), wherein a support plate (11) is arranged on the assembly platform (1), and characterized in that: Also includes: A glue coating assembly (3) for coating glue on moving magnetic tiles, the glue coating assembly (3) comprising a movable plate (31) slidably mounted on a support plate (11) and with a moving direction toward the center of the support plate (11), a glue coating roller (32) movably mounted on the movable plate (31), and a rack (35) mounted on the support plate (11) for guiding the glue coating roller (32) to rotate, the movable plate (31) being provided with an arc-shaped guide groove (311) and an arc-shaped rack (312) located on the inner wall of the arc-shaped guide groove (311), the glue coating roller (32) being provided with a glue injection rotating cylinder (321), a glue outlet limiting sleeve (322) being rotatably mounted on the glue coating roller (32), and the glue coating roller (32) being located inside the glue outlet limiting sleeve (322), a plurality of glue coating holes being distributed in an annular array on the glue coating roller (32), and a glue outlet groove (3221) being provided on the glue coating roller (3 2) when the glue coating hole on the glue coating roller (32) rotates to the glue outlet groove (3221), so as to limit the glue outlet of the glue coating holes in other directions of the glue coating roller (32). A driving gear (33) and a driven gear (34) are coaxially mounted on the glue injection rotating cylinder (321), and the driving gear (33) is meshed with a rack (35), and the driven gear (34) is meshed with an arc-shaped rack (312). The rack (35) is slidably mounted on a fixed plate (36) through two sets of guide pillars, and the gears are The strip (35) is provided with a storage box (38) located between the two groups of guide pillars, and the storage box (38) is slidably connected to the fixed plate (36), a storage capsule (39) connected to the glue injection rotating cylinder (321) is provided inside the storage box (38), and a pressure strip (361) is provided on the fixed plate (36), which is used for squeezing the storage capsule (39) to inject glue into the glue coating roller (32) when the rack (35) drives the storage capsule (39) to move; It also includes a fixed plate (36) disposed on the support plate (11), the rack (35) being slidably mounted on the fixed plate (36), and the moving direction of the rack (35) and the moving direction of the movable plate (31) being perpendicular to each other in the same horizontal plane, and an elastic member (37) being provided between the rack (35) and the fixed plate (36).
2. The assembly device of the built-in motor of an electric motorcycle according to claim 1, characterized in that: The glue injection rotary drum (321) is coaxially mounted with two sets of limit plates (323), and the two sets of limit plates (323) are rotatably connected to the glue injection rotary drum (321). The two sets of limit plates (323) are respectively located at the top and bottom of the movable plate (31) and are used to limit the glue coating roller (32) from separating from the movable plate (31). The limit plates (323) located at the bottom end of the movable plate (31) are connected to the glue outlet limiting sleeve (322).
3. The assembly device of the built-in motor of an electric motorcycle according to claim 2, characterized in that: A limiting guide groove (313) is provided at the bottom of the movable plate (31), and the limiting guide groove (313) is coaxial with the arc-shaped guide groove (311). The limiting guide groove (313) is used to limit the rotation of the glue outlet limiting sleeve (322) and always direct the glue outlet groove (3221) toward the magnetic tile.
4. The assembly device of the built-in motor of an electric motorcycle according to claim 1, characterized in that: A one-way glue outlet valve is provided in the glue coating hole on the glue coating roller (32), and a one-way glue inlet valve is provided on the storage capsule (39). When the storage capsule (39) is squeezed, glue is injected into the glue coating roller (32), then overflows from the glue coating hole and is smeared on the magnetic tile. Conversely, when the storage capsule (39) is stretched, negative pressure is generated inside the storage capsule (39) to draw glue into the storage capsule (39). Repeated operations realize automatic glue coating of the glue coating roller (32) and automatic glue addition of the storage capsule (39).
5. The assembly device of the built-in motor of an electric motorcycle according to claim 1, characterized in that: The clamping and conveying members (2) and the gluing components (3) are provided in multiple groups, and the multiple groups of clamping and conveying members (2) are distributed in a circular array on the assembly platform (1), and the multiple groups of gluing components (3) are distributed in a circular array on the support plate (11), the support plate (11) and the assembly platform (1) are coaxial, and the diameter of the support plate (11) is smaller than the diameter of the assembly platform (1).
6. The assembly device of the built-in motor of an electric motorcycle according to claim 1, characterized in that: The size of the clamping claws on the clamping conveying member (2) used for clamping is smaller than the size of the magnetic tile.
Citation Information
Patent Citations
Magnetic shoe assembling machine of motor stator
CN111799966A
Motor shell high-speed sleeving machine for magnetic shoe assembly
CN113098213A