Integrated reduction motor

Abstract

The application provides an integrated speed reduction motor, which comprises a rotating shaft, a speed reduction box, a motor and a driver connected through the rotating shaft; one side of the motor is provided with the speed reduction box, and the other side of the motor is provided with the driver; the speed reduction box comprises transmission components, supporting components and limiting components; the transmission components comprise planetary gears; the outer periphery of one end of the rotating shaft is provided with a hobbing gear, the shape of the hobbing gear is matched with the shape of the planetary gears; the hobbing gear of the rotating shaft is engaged with the planetary gears, so that the rotating power output by the motor is transmitted to the planetary gears through the rotating shaft. The motor, the speed reduction box and the driver are coaxially integrated, the planetary gears are directly engaged with the hobbing gear of the rotating shaft for transmission, transition components are omitted, the axial length is greatly shortened, integrated connection simplifies assembly and reduces space redundancy, direct engagement improves transmission efficiency and operation stability, and the comprehensive performance is excellent.

Description

Technical Field

[0001] This utility model relates to the field of stepper motor and gearbox integration technology, and in particular to an integrated geared motor. Background Technology

[0002] Traditional stepper motors rely on a split structure design consisting of the motor body, an independent driver, and a gearbox. The motor body is responsible for the basic conversion of electrical energy into mechanical energy, the driver is responsible for converting control signals into winding energizing timing, and the gearbox is used to reduce speed and increase torque. The motor outputs torque to the sun gear, which then drives the planetary gears. Together, these three components constitute the core execution unit for precision transmission.

[0003] This split structure is mainly used in scenarios that require high-precision position control and high torque output, such as tool positioning in CNC machine tools, nozzle movement in 3D printers, and precision transmission in medical equipment. The split design decouples drive control from mechanical transmission.

[0004] However, traditional split-type stepper motors have the following significant drawbacks: a separate sun gear connection is required between the motor and the gearbox; the axial length of the split-type stepper motor is relatively long, resulting in a large space occupation of the equipment; and the driver's connection wires are crisscrossed and messy, leading to high assembly complexity. Utility Model Content

[0005] In view of the above problems, the present invention provides an integrated geared motor that overcomes or at least partially solves the above problems.

[0006] To address the aforementioned problems, this utility model discloses an integrated geared motor, characterized in that it includes a rotating shaft, and a gearbox, a motor, and a driver connected via the rotating shaft; the gearbox is located on one side of the motor, and the driver is located on the other side of the motor;

[0007] The gearbox includes transmission components, support components, and limiting components;

[0008] The transmission component includes planetary gears; the outer circumference of one end of the rotating shaft is provided with hobbing teeth, the shape of which is adapted to the shape of the planetary gears; the hobbing teeth of the rotating shaft mesh with the planetary gears, thereby transmitting the rotational power output by the motor to the planetary gears through the rotating shaft.

[0009] Preferably, the transmission component further includes an internal gear ring, an output shaft, and needle rollers; the inner circumference of the internal gear ring is provided with internal meshing teeth, and the internal meshing teeth of the internal gear ring mesh with the outer circumference of the planetary gear; the needle rollers are connected to one end of the planetary gears, and the output shaft is connected to the other end of the needle rollers, thereby transmitting the rotational power of the planetary gears to the output shaft.

[0010] Preferably, the supporting component includes a housing and ball bearings; the housing encloses all the transmission components, and the ball bearings are mounted on both sides of the housing.

[0011] Preferably, the limiting component includes a shaft retaining ring, an inner retaining ring, and a limiting ring; the shaft retaining ring is installed at one end of the output shaft, the inner retaining ring is installed on one side of the ball bearing, and the limiting ring is installed on the side of the internal gear ring near the motor.

[0012] Preferably, a gasket for reducing wear is provided between the limiting ring and the planetary tooth.

[0013] Preferably, the motor includes a front cover and a rear cover; the gearbox is connected to one side of the motor through the front cover, and the driver is connected to the other side of the motor through the rear cover.

[0014] Preferably, the motor further includes a bearing and a rotor core; the rotating shaft passes through the bearing and the rotor core in sequence.

[0015] Preferably, at least two rotor cores are provided, and a magnet is provided between the two rotor cores.

[0016] Preferably, the motor further includes an upper frame, a lower frame, and a stator core; the upper frame and the lower frame are snapped together, and the upper frame and the lower frame are connected to the outer ring of the rotor core; the stator core is connected to the outer ring of the upper frame and the lower frame.

[0017] Preferably, the driver includes a terminal block, a status indicator light, and a magnet; the terminal block is embedded in the side of the driver; the status indicator light is located near the terminal block; and the magnet is embedded in the side of the driver near the rear end cover.

[0018] This application has the following advantages:

[0019] In the embodiments of this application, compared with the prior art where "a separate sun gear connection is required between the motor and the gearbox, resulting in a large equipment space occupation", this application provides a solution of "setting a hobbing gear on the rotating shaft that can mesh with planetary gears", specifically: including a rotating shaft, and a gearbox, a motor and a driver connected through the rotating shaft; the gearbox is provided on one side of the motor and the driver is provided on the other side of the motor; the gearbox includes a transmission component, a support component and a limiting component; the transmission component includes planetary gears; the outer circumference of one end of the rotating shaft is provided with a hobbing gear, the shape of the hobbing gear is adapted to the shape of the planetary gears; the hobbing gear on the rotating shaft meshes with the planetary gears, thereby transmitting the rotational power output by the motor to the planetary gears through the rotating shaft. By adopting a layout that integrates the motor, gearbox, and driver on the same axis, one side of the motor is directly connected to the gearbox via a shaft, while the other side integrates the driver. All three share a shaft for a compact connection, eliminating the need for the traditional independent sun gear transition structure. The planetary gears inside the gearbox directly mesh with the hobbing gears on the outer circumference of the shaft, efficiently transmitting the rotational power output by the motor to the planetary gears through the shaft. This fundamentally shortens the axial length and simplifies the assembly process. Furthermore, the integrated installation of the driver and motor avoids the structural redundancy caused by separate layouts and reduces the equipment's space occupancy rate. Attached Figure Description

[0020] To more clearly illustrate the technical solution of this application, the drawings used in the description of this application will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is an exploded structural diagram of a gearbox provided in one embodiment of this application;

[0022] Figure 2 This is an exploded structural diagram of an electric motor provided in one embodiment of this application;

[0023] Figure 3 This is a schematic diagram of the structure of an integrated geared motor provided in one embodiment of this application;

[0024] The reference numerals in the accompanying drawings are as follows:

[0025] 1. Shaft; 2. Gearbox; 3. Motor; 4. Driver; 5. Planetary gear; 6. Internal gear ring; 7. Output shaft; 8. Needle roller; 9. Housing; 10. Ball bearing; 11. Shaft retaining ring; 12. Inner retaining ring; 13. Limit ring; 14. Washer; 15. Front cover; 16. Rear cover; 17. Bearing; 18. Rotor core; 19. Magnet; 20. Upper frame; 21. Lower frame; 22. Stator core; 23. Terminal block; 24. Status indicator light; 25. DIP switch. Detailed Implementation

[0026] To make the objectives, features, and advantages of this application more apparent and understandable, the application will be further described in detail below with reference to the accompanying drawings and specific embodiments. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0027] Through analysis of existing technologies, the inventors discovered that: First, the motor and gearbox are connected by independent sun gears, resulting in a long axial length and a long transmission path, which leads to power loss. Second, the separate installation of the driver and motor results in redundant overall structure and a significant increase in equipment space occupancy. Third, the driver needs to be independently connected to pulse, direction, and enable signal lines, which are messy and intersecting with the motor power lines, resulting in low installation and debugging efficiency, high error rate, and high assembly complexity.

[0028] Reference Figure 1 This diagram illustrates the structure of a gearbox according to an embodiment of this application. Specifically, it may include the following structure: a rotating shaft 1, and a gearbox 2, a motor 3, and a driver 4 connected via the rotating shaft 1; the gearbox 2 is located on one side of the motor 3, and the driver 4 is located on the other side of the motor 3; the gearbox 2 includes a transmission component, a support component, and a limiting component; the transmission component includes planetary gears 5; a hobbing gear is provided on the outer circumference of one end of the rotating shaft 1, the shape of which is adapted to the shape of the planetary gears 5; the hobbing gear of the rotating shaft 1 meshes with the planetary gears 5, thereby transmitting the rotational power output by the motor 3 to the planetary gears 5 through the rotating shaft 1.

[0029] In the embodiments of this application, compared with the prior art where "a separate sun gear connection is required between the motor 3 and the gearbox 2, resulting in a large equipment space occupation", this application provides a solution of "setting a hobbing gear on the rotating shaft 1 that can mesh with the planetary gear 5", specifically: including a rotating shaft 1, and a gearbox 2, a motor 3 and a driver 4 connected through the rotating shaft 1; the gearbox 2 is provided on one side of the motor 3, and the driver 4 is provided on the other side of the motor 3; the gearbox 2 includes a transmission component, a support component and a limiting component; the transmission component includes planetary gears 5; a hobbing gear is provided on the outer circumference of one end of the rotating shaft 1, and the shape of the hobbing gear is adapted to the shape of the planetary gear 5; the hobbing gear of the rotating shaft 1 meshes with the planetary gear 5, thereby transmitting the rotational power output by the motor 3 to the planetary gear 5 through the rotating shaft 1. By adopting a layout that integrates the motor 3, gearbox 2, and driver 4 coaxially, one side of the motor 3 is directly connected to the gearbox 2 via a rotating shaft 1, while the other side integrates the driver 4. The three share a rotating shaft 1 to achieve a compact connection, eliminating the need for the traditional independent sun gear transition structure. The planetary gears 5 inside the gearbox 2 directly mesh with the hobbing gears on the outer circumference of the rotating shaft 1, efficiently transmitting the rotational power output by the motor 3 to the planetary gears 5 through the rotating shaft 1. This fundamentally shortens the axial length and simplifies the assembly process. In addition, the integrated installation of the driver 4 and the motor 3 avoids the structural redundancy caused by separate layouts and reduces the equipment space occupancy rate.

[0030] The following will further describe an integrated geared motor in this exemplary embodiment.

[0031] It should be noted that by directly meshing the hobbing gears integrally formed on the outer circumference of the rotating shaft 1 with the planetary gears 5, the multi-stage transition structure of the traditional sun gear and coupling is replaced. This simplifies the power transmission path from motor 3, sun gear, and planetary gears 5 to motor 3, hobbing gears of the rotating shaft 1, and planetary gears 5. This fundamentally shortens the axial length and reduces transmission losses, while avoiding the coaxiality deviation problem caused by the independent installation of the traditional sun gear.

[0032] As an example, the shape of a hobbing gear can include different tooth profile types, such as involute teeth, circular arc teeth, and cycloidal teeth.

[0033] In one specific implementation, a standard involute tooth profile is machined using a CNC hobbing machine. During assembly, the center distance tolerance between the planetary gear 5 and the hobbing gear is controlled. Precise alignment is achieved by adjusting the mounting and positioning pins of the rotating shaft 1 and the planetary gear 5. The involute tooth solution is suitable for conventional loads and has a lower manufacturing cost than traditional solutions.

[0034] In one embodiment of this application, the limiting component includes a shaft retaining ring 11, an inner hole retaining ring 12, and a limiting ring 13; the shaft retaining ring 11 is installed at one end of the output shaft 7, the inner hole retaining ring 12 is installed on one side of the ball bearing 10, and the limiting ring 13 is installed on the side of the internal gear ring 6 near the motor 3.

[0035] It should be noted that the limiting components use the shaft retaining ring 11, the inner retaining ring 12, and the limiting ring 13 to axially position the output shaft 7, the ball bearing 10, and the internal gear ring 6, respectively, to prevent the components from axially moving due to vibration or impact during transmission, thus ensuring the structural stability of the transmission system.

[0036] As an example, one end of the output shaft 7 can be machined with an annular groove, a semi-circular groove, or a V-groove.

[0037] In one specific implementation, an annular groove is machined at one end of the output shaft 7, and a 20° guide chamfer is machined at the groove opening to facilitate the assembly of the retaining ring. The shaft retaining ring 11 is embedded in the groove through elastic deformation to restrict the output shaft 7 from moving away from the motor 3.

[0038] In one embodiment of this application, the supporting component includes a ball bearing 10 and a housing 9; the housing 9 encloses all the transmission components, and the ball bearing 10 is installed on both sides of the housing 9.

[0039] It should be noted that the housing 9 encloses all transmission components, forming a closed protective space to prevent external impurities from entering the transmission system; the ball bearings 10 are installed on both sides of the housing 9, supporting the two ends of the rotating shaft 1 respectively, and significantly reducing transmission resistance and improving rotational accuracy by replacing sliding friction with rolling friction.

[0040] As an example, the housing 9 can be made of die-cast aluminum alloy, and the ball bearing 10 can be replaced with an angular contact ball bearing 17 according to load requirements.

[0041] In one specific implementation, the housing 9 is integrally formed by injection molding, with pre-reserved mounting slots for transmission components inside, and bearing 17 mounting holes machined on both sides. During assembly, the ball bearing 10 is pressed into the bearing 17 holes of the housing 9, and then the outer ring of the bearing 17 is axially limited by the end caps on both sides of the housing 9. Finally, the transmission component is installed into the housing 9 as a whole, ensuring an interference fit between the shaft 1 and the inner ring of the bearing 17. The integrated structure of the housing 9 improves the protection level and prevents the transmission component from being affected by external interference; the low friction characteristics of the ball bearing 10 reduce energy consumption and improve speed stability, making it suitable for high-speed operation scenarios.

[0042] In one embodiment of this application, the transmission component further includes an output shaft 7, a needle roller 8, and an internal gear ring 6; the inner circumference of the internal gear ring 6 is provided with internal meshing teeth, and the internal meshing teeth of the internal gear ring 6 mesh with the outer circumference of the planetary gear 5; the needle roller 8 is connected to one end of the planetary gear 5, and the output shaft 7 is connected to the other end of the needle roller 8, thereby transmitting the rotational power of the planetary gear 5 to the output shaft 7.

[0043] It should be noted that the transmission components, by adding an internal gear ring 6, an output shaft 7, and needle rollers 8, construct a planetary gear 5 transmission structure. Specifically, the internal meshing teeth of the internal gear ring 6 mesh with the outer circumference of the planetary gears 5, forming an internal meshing transmission; the needle rollers 8 are connected to one end of the planetary gears 5, serving to transmit torque and support the rotation of the planetary gears 5; the output shaft 7 is linked to the planetary gears 5 through the needle rollers 8, ultimately transmitting the rotational power output by the motor 3 to the output shaft 7, achieving efficient power transmission.

[0044] In one specific implementation, during assembly, the planetary gear 5 is press-fitted into the needle roller 8, and then the entire assembly of the needle roller 8 and the planetary gear 5 is installed into the internal gear ring 6, ensuring that the outer peripheral teeth of the planetary gear 5 fully mesh with the internal meshing teeth of the internal gear ring 6. Internal meshing transmission reduces transmission noise, and the placement of the needle roller 8 reduces direct wear between the planetary gear 5 and the output shaft 7.

[0045] In one embodiment of this application, a gasket 14 for reducing wear is provided between the limiting ring 13 and the planetary tooth 5.

[0046] It should be noted that the shim 14 between the limiting ring 13 and the planetary gear 5 adjusts the meshing clearance and compensates for the axial deviation caused by manufacturing tolerances.

[0047] As an example, gasket 14 can be made of phosphor bronze, polytetrafluoroethylene, or composite fiberboard.

[0048] In one specific implementation, a 0.2mm phosphor bronze shim 14 is pre-placed during assembly. The gap between the end face of the planetary gear 5 and the limiting ring 13 is measured using a feeler gauge. The preferred gap range is 0.05-0.08mm, with a lower limit of 0.05mm, which is the minimum allowable gap to avoid interference fit jamming caused by excessively small gaps. The preferred intermediate value is 0.065mm, which is the optimal gap for balancing assembly accuracy and operational stability. The upper limit is 0.08mm, which is the maximum allowable gap to prevent vibration and noise problems caused by excessive gaps. Adjustable gaps can minimize wear rates and adapt to gear sets of different precision levels.

[0049] Reference Figure 2 The diagram shows an exploded structure of an electric motor according to an embodiment of this application.

[0050] In one embodiment of this application, the motor 3 includes a front cover 15 and a rear cover 16; the gearbox 2 is connected to one side of the motor 3 through the front cover 15, and the driver 4 is connected to the other side of the motor 3 through the rear cover 16.

[0051] It should be noted that the motor 3 is connected to the gearbox 2 via the front cover 15 and to the driver 4 via the rear cover 16, thus realizing the integrated layout of the motor 3, gearbox 2 and driver 4. The front cover 15 and the rear cover 16 serve as the support structure for the motor 3, and at the same time provide the installation reference for the rotor core 18 and the bearing 17, ensuring the coaxiality of the motor 3 shaft and the input shaft of the gearbox 2.

[0052] As an example, the front cover 15 and the gearbox 2 can be connected by a pin; the driver 4 and the rear cover 16 can be connected by a closed-loop drive screw to ensure that the driver 4 and the motor 3 are coaxial and have no relative displacement.

[0053] In one embodiment of this application, the motor 3 further includes a bearing 17 and a rotor core 18; the rotating shaft 1 passes through the bearing 17 and the rotor core 18 in sequence.

[0054] It should be noted that the rotating shaft 1 of the motor 3 passes through the bearing 17 and the rotor core 18 in sequence. The bearing 17 is used to support the rotation of the rotating shaft 1 and reduce the rotational friction resistance. The rotor core 18, as the magnetic circuit core of the motor 3, generates rotational torque through electromagnetic induction with the stator core 22 and is a key component for the output power of the motor 3.

[0055] As an example, the bearing 17 can be a deep groove ball bearing 17, which is suitable for small power motors 3; the rotor core 18 can be made of stacked silicon steel sheets, and the surface of the silicon steel sheets is coated with insulating varnish to prevent eddy current losses.

[0056] In one specific implementation, the laminations of the rotor core 18 are fixed by fasteners, and the two ends of the fasteners are embedded in the slots of the rotating shaft 1 to prevent the core from loosening. The rotor core 18 and the rotating shaft 1 are fitted with a clearance fit to allow axial displacement during thermal expansion.

[0057] In one embodiment of this application, at least two rotor cores 18 are provided, and a magnet 19 is provided between the two rotor cores 18.

[0058] It should be noted that the motor 3 is equipped with at least two rotor cores 18, and magnets 19 are embedded between adjacent rotor cores 18, thereby enhancing the air gap magnetic field strength through the dual rotor structure.

[0059] In one specific implementation, two rotor cores 18 are fitted onto the rotating shaft 1 through a central hole, and magnets 19 are bonded to the slots of the rotor cores 18 with adhesive. The dual-rotor structure increases the air gap magnetic flux density and torque density, while the magnets 19 reduce cogging torque and improve dynamic response speed, making it suitable for high-torque, fast-start-stop scenarios.

[0060] In one embodiment of this application, the motor 3 further includes an upper frame 20, a lower frame 21, and a stator core 22; the upper frame 20 and the lower frame 21 are snapped together, and the upper frame 20 and the lower frame 21 are connected to the outer ring of the rotor core 18; the stator core 22 is connected to the outer ring of the upper frame 20 and the lower frame 21.

[0061] It should be noted that the upper frame 20 and the lower frame 21 are connected by snap-fit ​​to form the mounting frame of the stator core 22; the outer rings of the upper frame 20 and the lower frame 21 are interference-fitted with the stator core 22 to fix the stator core 22 in the motor housing 3, and the overall structure is stably supported.

[0062] As an example, the snap-fit ​​structure of the skeleton can be designed as follows: the bottom of the upper skeleton 20 is machined with barbs, and the top of the lower skeleton 21 is machined with grooves, with the barbs and grooves having an interference fit.

[0063] In one specific implementation, during frame assembly, the lower frame 21 is placed into the stator slot of the motor 3 housing, the stator core 22 is pressed into the inner hole of the lower frame 21, and finally the barb of the upper frame 20 is aligned with the groove of the lower frame 21 and pressed to complete the frame snap-fit. The snap-fit ​​structure of the frame simplifies the assembly of the stator core 22 and reduces the assembly time.

[0064] Reference Figure 3 The diagram shows a structural schematic of an integrated geared motor according to an embodiment of this application;

[0065] In one embodiment of this application, the driver 4 includes a terminal block 23, a status indicator light 24, and a magnet; the terminal block 23 is embedded in the side of the driver 4; the status indicator light 24 is disposed near the terminal block 23; and the magnet is embedded in the side of the driver 4 near the rear end cover 16.

[0066] It should be noted that the terminal 23 of the driver 4 is used for external power supply and signal input, the status indicator 24 displays the working status in real time, such as running or fault, and the magnet fixes the position of the driver 4 by engaging with the rear cover 16. The three work together to realize the functional integration and convenient installation of the driver 4.

[0067] As an example, terminal 23 connects the power supply and signal lines, and DIP switch 25 can be set to adjust the operating parameters; the signal lines can be set with four colors to distinguish functions, namely black, green, red and blue, and the signal lines are connected to the control interface of the corresponding terminal 23; the signal lines can be set with four lines of equal length, and the insulation of each signal line is stripped for a length of 3mm and then tinned.

[0068] In one specific implementation, the DIP switch 25 is set with six modes. The first, second, third, and fourth modes are adjusted by a combination of the on and off buttons, with the subdivision value range between 400 and 51200 steps / revolution. The fifth mode adjusts the pulse type to be single pulse or double pulse, and the sixth mode adjusts the running direction to be clockwise or counterclockwise.

[0069] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.

[0070] Finally, it should be noted that in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or terminal device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or terminal device. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or terminal device that includes said element.

[0071] The present invention provides a detailed description of a reader wire adhesive fixing device. Specific examples have been used to illustrate the principle and implementation of the present invention. The description of the above embodiments is only for the purpose of helping to understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, there will be changes in the specific implementation and application scope based on the idea of ​​the present invention. Therefore, the content of this specification should not be construed as a limitation of the present invention.

Claims

1. An integrated geared motor, characterized in that: It includes a rotating shaft, and a gearbox, a motor, and a driver connected through the rotating shaft; the gearbox is located on one side of the motor, and the driver is located on the other side of the motor; The gearbox includes transmission components, support components, and limiting components; The transmission component includes planetary gears; the outer circumference of one end of the rotating shaft is provided with hobbing teeth, the shape of which is adapted to the shape of the planetary gears; the hobbing teeth of the rotating shaft mesh with the planetary gears, thereby transmitting the rotational power output by the motor to the planetary gears through the rotating shaft.

2. The integrated geared motor according to claim 1, characterized in that: The transmission components also include an internal gear ring, an output shaft, and needle rollers; The inner circumference of the internal gear ring is provided with internal meshing teeth, which mesh with the outer circumference of the planetary gear; the needle roller is connected to one end of the planetary gear, and the output shaft is connected to the other end of the needle roller, thereby transmitting the rotational power of the planetary gear to the output shaft.

3. The integrated geared motor according to claim 2, characterized in that: The supporting components include a housing and ball bearings; The housing encloses all the transmission components, and the ball bearings are mounted on both sides of the housing.

4. The integrated geared motor according to claim 3, characterized in that: The limiting component includes a shaft retaining ring, an inner hole retaining ring, and a limiting ring; The shaft retaining ring is installed at one end of the output shaft, the inner retaining ring is installed on one side of the ball bearing, and the limiting ring is installed on the side of the internal gear ring near the motor.

5. The integrated geared motor according to claim 4, characterized in that: A shim is provided between the limiting ring and the planetary tooth to reduce wear.

6. The integrated geared motor according to claim 1, characterized in that: The motor includes a front cover and a rear cover; the gearbox is connected to one side of the motor through the front cover, and the driver is connected to the other side of the motor through the rear cover.

7. The integrated geared motor according to claim 6, characterized in that: The motor also includes bearings and a rotor core; the rotating shaft passes through the bearings and the rotor core in sequence.

8. The integrated geared motor according to claim 7, characterized in that: The rotor core is provided in at least two parts, and a magnet is provided between the two rotor cores.

9. The integrated geared motor according to claim 8, characterized in that: The motor also includes an upper frame, a lower frame, and a stator core; The upper frame and the lower frame are snapped together, and the upper frame and the lower frame are connected to the outer ring of the rotor core; the stator core is connected to the outer ring of the upper frame and the lower frame.

10. The integrated geared motor according to claim 1, characterized in that: The driver includes terminals, status indicator lights, and magnets; The wiring terminal is embedded in the side of the driver; the status indicator light is located near the wiring terminal; the magnet is embedded in the driver on the side near the rear end cover.

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