A new energy motor rotor assembly equipment

By using a synergistic design of a rotating plate, a fixed rod, and an electric cylinder, the problem of frequent clamping and loosening during the assembly of the motor housing and rotor is solved, enabling rapid fixing and loosening of the motor housing and improving assembly efficiency and continuity.

CN224684075UActive Publication Date: 2026-08-25河北胜大自动化科技有限公司
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202521312966.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-25
Publication Date
2026-08-25
Estimated Expiration
2035-06-25

AI Technical Summary

Technical Problem

In the existing technology, the motor housing and rotor need to be frequently clamped and loosened during assembly, resulting in low assembly efficiency and affecting continuity.

Method used

The design employs a combination of fixed and pressing components. Through the coordinated action of a rotating plate, a fixed rod, a telescopic spring, and an electric cylinder, the motor housing can be quickly fixed and released. Combined with an adjustable moving frame and pressure plate design, it can adapt to motor housings and rotors of different sizes.

Benefits of technology

It improves the continuity and practicality of motor housing and rotor assembly, saves fixing time, facilitates the fixing and removal of motor housing, and improves assembly efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224684075U_ABST
    Figure CN224684075U_ABST
Patent Text Reader

Abstract

The utility model discloses a new energy motor rotor assembly equipment, including work table, the bottom symmetry of work table is installed with two groups of support leg, and the top rear side fixed mounting of work table has the L shaped board, and the top fixed mounting of L shaped board has electric cylinder, and the movable end fixed mounting of electric cylinder has movable plate, still include: the top symmetry of movable plate is installed with guide rod, and two guide rods all are with L shaped board sliding connection, and the bottom center one side fixed mounting of work table has speed -reducing motor, and the output of speed -reducing motor passes through work table and fixed mounting has the rotary plate, and the top of rotary plate is provided with fixed component, and the bottom of movable plate is provided with the down -pressing component, when can save the fixed time of motor shell to the assembly of motor shell and rotor, the fixed and take down of motor shell are convenient, promote the continuity in the assembly process, and the practicality has been improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of motor rotor assembly technology, specifically to a new energy motor rotor assembly equipment. Background Technology

[0002] As a device that converts electrical energy into driving torque, the electric motor is widely used in various fields. The motor rotor is an important component of the motor. The rotor mainly consists of a shaft, an iron core, and windings. Bearings are installed on both sides of the shaft to connect it to the motor housing. Clamping rings are also installed on the shaft to limit the movement of the bearings.

[0003] Publication number CN221614803U discloses a new energy vehicle motor rotor assembly equipment. This patent uses multiple placement plates to facilitate the installation of the motor rotor, improving assembly speed and production efficiency. The design of placement slots and support blocks prevents rotor misalignment during fixing. The cooperation of guide rods, sliding rods, moving rods, and clamping blocks achieves rapid fixing of the motor housing. However, this patent still has the following problems in actual use:

[0004] The guide rod, sliding rod, moving rod and clamping block work together to achieve the effect of quickly fixing the motor housing. However, when assembling the motor housing and rotor, the housing needs to be clamped and released repeatedly after each pair of motor housing and rotor is assembled. When assembling the motor housing continuously, fixing and removing the motor housing is time-consuming, which is not conducive to the continuity of assembly and reduces assembly efficiency.

[0005] A new energy motor rotor assembly equipment is proposed to solve the problems mentioned above. Utility Model Content

[0006] The purpose of this utility model is to provide a new energy motor rotor assembly equipment to solve the current problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a new energy motor rotor assembly assembly equipment, including a workbench;

[0008] The bottom of the workbench is symmetrically equipped with two sets of support legs, and an L-shaped plate is fixedly installed on the rear top of the workbench. An electric cylinder is fixedly installed on the top of the L-shaped plate, and a movable plate is fixedly installed on the movable end of the electric cylinder.

[0009] Also includes:

[0010] The top of the movable plate is symmetrically equipped with guide rods, and both guide rods are slidably connected to the L-shaped plate. A reduction motor is fixedly installed on one side of the bottom center of the workbench. The output end of the reduction motor passes through the workbench and is fixedly installed with a rotating plate. A fixing component is provided on the top of the rotating plate, and a pressing component is provided on the bottom of the movable plate.

[0011] The fixing assembly includes cylindrical bodies symmetrically installed on the top of the rotating plate, and fixing rods are symmetrically installed inside the two sets of cylindrical bodies, and a movable plate is slidably connected to the outside of the two fixing rods.

[0012] Both of the fixed rods are fitted with telescopic springs on one side of the moving plate, and the two ends of the telescopic springs are fixedly connected to the moving plate and the cylinder, respectively.

[0013] Preferably, the cylinder has two sets of movable rods symmetrically slidably connected inside, and one end of each set of two movable rods is fixedly installed with a movable frame, and the other end of the two movable rods is fixedly installed with a fixed plate. A rubber plate is fixedly installed on one side of the fixed plate, and a connecting rod is hinged to one side of each of the two movable frames. The ends of the two connecting rods away from the movable frames are hinged to the movable plate.

[0014] Preferably, a limiting rod is fixedly installed on the side of the movable plate away from the cylinder, and a column rod is fixedly installed at the bottom of the limiting rod. A U-shaped frame is slidably connected to the lower side of the L-shaped plate, and movable frames are fixedly installed at both ends of the U-shaped frame. A guide groove is provided on the top of the movable frame, and the column rod is slidably connected to the guide groove.

[0015] Preferably, the U-shaped frame has an internal threaded connection to a screw, and one end of the screw is rotatably connected to the L-shaped plate.

[0016] Preferably, the top of the workbench is provided with an annular groove below the rotating plate, and two sets of support rods are symmetrically installed at the bottom of the rotating plate, and both sets of support rods are slidably connected to the annular groove.

[0017] Preferably, the pressing component includes a fixed base fixedly installed at the center of the bottom of the movable plate, and the bottom of the fixed base is provided with a connecting groove, and a plug rod is inserted into the connecting groove. A pressure plate is fixedly installed at the bottom end of the plug rod, and a positioning rod is symmetrically slidably connected to the lower part of the fixed base. Positioning grooves are symmetrically provided on both sides of the plug rod, and the positioning rod is engaged with the positioning groove.

[0018] Preferably, a fixing block is fixedly installed at the far ends of the two positioning rods, and a return spring is sleeved on the outside of the two positioning rods on one side of the fixing block. The two ends of the return spring are fixedly connected to the fixing block and the fixing seat respectively. A movable frame is slidably connected to the upper outside of the fixing seat, and a push rod is symmetrically hinged at the bottom of the movable frame. The end of the push rod away from the movable frame is hinged to the fixing block.

[0019] Compared with the prior art, the beneficial effects of this utility model are: this new energy motor rotor assembly equipment can save the fixing time of the motor housing when assembling the motor housing and rotor, facilitate the fixing and removal of the motor housing, improve the continuity of the assembly process, and enhance practicality. The specific details are as follows:

[0020] 1. When assembling the motor housing and rotor, place the motor housing in the cylinder on the front side of the top of the rotating plate. Then, start the geared motor to rotate the rotating plate a quarter turn. At this time, the motor housing rotates to the right side of the top of the rotating plate. Place the motor rotor into the motor housing and rotate the rotating plate another quarter turn. The rotating plate rotates, and the cylinder rotates to the rear side of the top of the rotating plate. At this time, the pressure plate is located above the cylinder on the rear side of the top. The column rod rotates circumferentially and can enter the guide groove at the top of the movable frame. As the rotating plate rotates, it can pull the column rod to move, allowing the movable plate to slide on the fixed rod and stretch the telescopic spring. After the movable plate moves, it can drive the connecting rod to rotate. After the connecting rod rotates, it can push the movable rod to slide on the cylinder, so that the two fixed plates come closer together to clamp the motor housing. At this time, the electric cylinder can be activated to move the movable plate down, allowing the pressure plate to press down on the motor, thus assembling the motor rotor and the motor housing. After assembly, continue to... When the rotating plate rotates a quarter turn, the column can leave the guide groove. Under the action of the telescopic spring, the moving plate returns to its original position, allowing the fixed plate to automatically release the motor housing. This allows the cylinder to rotate the assembled motor housing and rotor to the top left of the rotating plate, where the motor housing can be removed. Two sets of cylinders are provided, allowing for continuous assembly of the motor housing and rotor. The screw can be rotated according to the size of the motor rotor, moving the U-shaped frame away from the rotating plate and adjusting its position. When the rotating plate rotates, one end of the guide groove is flared, allowing the column to easily enter the guide groove even after the frame position is adjusted. This increases the column's displacement, enabling the two fixed plates to clamp smaller motor housings. This saves time fixing the motor housing during assembly, facilitating its fixation and removal, improving the continuity of the assembly process, and enhancing practicality.

[0021] 2. The rotor is press-fitted using a pressure plate. When pressing rotors of different sizes, the movable frame can be lowered. The fixed base has a rectangular cross-section, and the movable frame does not rotate. After the movable frame is lowered, it can drive the push rod to rotate. After the push rod rotates, it can push the positioning rod to move and stretch the return spring, causing the positioning rod to disengage from the positioning groove. This allows the insertion rod to lose its limit, and the pressure plate can then be removed. Different sizes of pressure plates can be replaced. When installing the pressure plate, the movable frame is lowered, the insertion rod is inserted into the connecting groove, the positioning rod is aligned with the positioning groove, the movable frame is released, and the positioning rod is reset under the action of the return spring to engage with the positioning groove, thus positioning the insertion rod and completing the installation of the pressure plate. This facilitates the replacement of pressure plates of different sizes when pressing rotors of different sizes, improving practicality. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the front structure of this utility model;

[0023] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0024] Figure 3 This is a top view of the workbench structure of this utility model;

[0025] Figure 4 This is a partial three-dimensional structural diagram of the fixing component of this utility model;

[0026] Figure 5 This utility model Figure 1 Enlarged structural diagram at point B.

[0027] In the diagram: 1. Workbench; 101. Support leg; 102. L-shaped plate; 103. Electric cylinder; 104. Movable plate; 105. Guide rod; 106. Gear motor; 107. Rotating plate; 108. Support rod; 109. Annular groove; 2. Fixed assembly; 201. Cylinder; 202. Fixed rod; 203. Movable plate; 204. Telescopic spring; 205. Movable rod; 206. Movable frame; 207. Fixed... 208. Fixed plate; 209. Connecting rod; 210. Limiting rod; 211. Column rod; 212. U-shaped frame; 213. Moving frame; 214. Guide groove; 215. Screw; 301. Pressing assembly; 302. Fixed seat; 303. Connecting groove; 304. Insert rod; 305. Pressure plate; 306. Positioning rod; 307. Positioning groove; 308. Return spring; 309. Fixed block; 310. Movable frame; 311. Push rod. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figure 1-5 This utility model provides a technical solution: a new energy motor rotor assembly assembly equipment, including a workbench 1, two sets of support legs 101 symmetrically installed on the bottom of the workbench 1, an L-shaped plate 102 fixedly installed on the rear side of the top of the workbench 1, an electric cylinder 103 fixedly installed on the top of the L-shaped plate 102, and a movable plate 104 fixedly installed on the movable end of the electric cylinder 103. It also includes: guide rods 105 symmetrically installed on the top of the movable plate 104, both guide rods 105 being slidably connected to the L-shaped plate 102; a reduction motor 106 fixedly installed on one side of the bottom center of the workbench 1; and a rotating plate 107 fixedly installed at the output end of the reduction motor 106 passing through the workbench 1. The unit is equipped with a fixing component 2, and the bottom of the movable plate 104 is equipped with a pressing component 3. The fixing component 2 includes a cylindrical body 201 symmetrically installed on the top of the rotating plate 107. Fixing rods 202 are symmetrically installed inside the two sets of cylindrical bodies 201. The two fixing rods 202 are slidably connected to the outside of the two fixing rods 202. The outside of the two fixing rods 202 is fitted with a telescopic spring 204 on one side of the moving plate 203. The two ends of the telescopic spring 204 are fixedly connected to the moving plate 203 and the cylindrical body 201, respectively. This saves the fixing time of the motor housing when assembling the motor housing and the rotor, facilitates the fixing and removal of the motor housing, improves the continuity of the assembly process, and enhances practicality.

[0030] Two sets of movable rods 205 are symmetrically slidably connected inside the cylinder 201. A movable frame 206 is fixedly installed at one end of each set of two movable rods 205, and a fixed plate 207 is fixedly installed at the other end of each movable rod 205. A rubber plate is fixedly installed on one side of the fixed plate 207. A connecting rod 208 is hinged to one side of each of the two movable frames 206, and the ends of the two connecting rods 208 away from the movable frame 206 are hinged to a moving plate 203. This allows the movement of the moving plate 203 to move the fixed plate 207. A limit rod 209 is fixedly installed on the side of the moving plate 203 away from the cylinder 201, and the bottom of the limit rod 209... A column rod 210 is fixedly installed, and a U-shaped frame 211 is slidably connected to the lower side of the interior of the L-shaped plate 102. Movable frames 212 are fixedly installed at both ends of the U-shaped frame 211, and a guide groove 213 is provided on the top of the movable frame 212. The column rod 210 is slidably connected to the guide groove 213, allowing the column rod 210 to slide within the guide groove 213 and drive the movable plate 203 to move. A screw 214 is threadedly connected inside the U-shaped frame 211, and one end of the screw 214 is rotatably connected to the L-shaped plate 102, allowing adjustment of the position of the movable frame 212. An annular groove 109 is provided on the top of the workbench 1 below the rotating plate 107. Two sets of support rods 108 are symmetrically installed on the bottom of the rotating plate 107, and both sets of support rods 108 are slidably connected to the annular groove 109 to support the rotation of the rotating plate 107. The pressing component 3 includes a fixed seat 301 fixedly installed at the center of the bottom of the movable plate 104, and a connecting groove 302 is opened at the bottom of the fixed seat 301. A rod 303 is inserted into the connecting groove 302, and a pressure plate 304 is fixedly installed at the bottom end of the rod 303. A positioning rod 305 is symmetrically slidably connected to the lower part of the fixed seat 301, and positioning grooves 306 are symmetrically opened on both sides of the rod 303. The positioning rod 305 and the positioning groove are connected to each other. The 306 snap-fit ​​connection allows for the replacement of the pressure plate 304. A fixing block 308 is fixedly installed at the far ends of the two positioning rods 305. A return spring 307 is sleeved on the outside of each positioning rod 305 on one side of the fixing block 308. Both ends of the return spring 307 are fixedly connected to the fixing block 308 and the fixing seat 301, respectively. A movable frame 309 is slidably connected to the upper outside of the fixing seat 301. A push rod 310 is symmetrically hinged to the bottom of the movable frame 309, and the end of the push rod 310 away from the movable frame 309 is hinged to the fixing block 308, allowing the movement of the movable frame 309 to move the positioning rods 305.

[0031] Working principle: Before using this new energy motor rotor assembly equipment, it is necessary to check the overall condition of the device to ensure it can operate normally. Figure 1 - Figure 5As shown, when assembling the motor housing and rotor, the motor housing is placed in the cylinder 201 on the front side of the top of the rotating plate 107. Then, the reduction motor 106 is started to drive the rotating plate 107 to rotate a quarter turn. At this time, the motor housing rotates to the right side of the top of the rotating plate 107. The motor rotor is then placed into the motor housing, and the rotating plate 107 rotates another quarter turn. At this time, the rotating plate 107 rotates, and the cylinder 201 rotates to the rear side of the top of the rotating plate 107. At this time, the pressure plate 304 is located above the cylinder 201 on the rear side of the top. The column rod 210 can rotate circumferentially to enter the top of the moving frame 212. In the guide groove 213, as the rotating plate 107 rotates, it can pull the column rod 210 to move, so that the movable plate 203 can slide on the fixed rod 202 and stretch the telescopic spring 204. After the movable plate 203 moves, it can drive the connecting rod 208 to rotate. After the connecting rod 208 rotates, it can push the movable rod 205 to slide on the cylinder 201, so that the two fixed plates 207 come close together to clamp the motor housing. At this time, the electric cylinder 103 can be activated to drive the movable plate 104 to move down, so that the pressure plate 304 can press down on the motor, which can press the motor rotor against the motor housing. After assembly, the rotating plate 107 rotates one-quarter of a turn, allowing the column rod 210 to disengage from the guide groove 213. Under the action of the telescopic spring 204, the moving plate 203 resets, causing the fixed plate 207 to automatically release the motor housing. This allows the cylinder 201 to rotate the assembled motor housing and rotor to the top left side of the rotating plate 107, where the motor housing can be removed. Two sets of cylinders 201 are provided, allowing for continuous assembly of the motor housing and rotor. Furthermore, the screw 214 can be rotated according to the size of the motor rotor, moving the U-shaped frame 211. The movable frame 212 is moved away from the rotating plate 107, so the position of the movable frame 212 can be adjusted. When the rotating plate 107 rotates, one end of the guide groove 213 is flared. Even after the position of the movable frame 212 is adjusted, the column rod 210 can easily enter the guide groove 213, which can expand the displacement of the column rod 210. This allows the two fixed plates 207 to clamp the smaller motor housing, which can save the fixing time of the motor housing when assembling the motor housing and the rotor, facilitate the fixing and removal of the motor housing, improve the continuity of the assembly process, and improve practicality.

[0032] The rotor is press-fitted by the pressure plate 304. When pressing rotors of different sizes, the movable frame 309 can be lowered. The fixed base 301 has a rectangular cross-section, and the movable frame 309 will not rotate. After the movable frame 309 is lowered, it can drive the push rod 310 to rotate. After the push rod 310 rotates, it can push the positioning rod 305 to move and stretch the return spring 307, so that the positioning rod 305 disengages from the positioning groove 306, allowing the insertion rod 303 to lose its limit. Then the pressure plate 304 can be removed, and different rotors can be replaced. When installing the pressure plate 304, the movable frame 309 is lowered, the insertion rod 303 is inserted into the connecting groove 302, the positioning rod 305 is aligned with the positioning groove 306, the movable frame 309 is released, and the positioning rod 305 is reset under the action of the return spring 307 to engage with the positioning groove 306, so that the insertion rod 303 can be positioned, thereby completing the installation of the pressure plate 304. This makes it easier to replace the pressure plate 304 of different sizes when pressing rotors of different sizes, thus improving practicality.

[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A new energy motor rotor assembly assembly equipment, comprising a workbench (1); Two sets of support legs (101) are symmetrically installed at the bottom of the workbench (1), and an L-shaped plate (102) is fixedly installed on the rear side of the top of the workbench (1), and an electric cylinder (103) is fixedly installed on the top of the L-shaped plate (102), and a movable plate (104) is fixedly installed on the movable end of the electric cylinder (103). Its features are, Also includes: The top of the movable plate (104) is symmetrically equipped with guide rods (105), and both guide rods (105) are slidably connected to the L-shaped plate (102). A reduction motor (106) is fixedly installed on one side of the bottom center of the workbench (1). The output end of the reduction motor (106) passes through the workbench (1) and is fixedly installed with a rotating plate (107). A fixing component (2) is provided on the top of the rotating plate (107), and a pressing component (3) is provided on the bottom of the movable plate (104). The fixing component (2) includes a cylindrical body (201) symmetrically installed on the top of the rotating plate (107) in a circumferential direction, and fixing rods (202) are symmetrically installed inside the two sets of cylindrical bodies (201), and a moving plate (203) is slidably connected to the outside of the two fixing rods (202). Among them, the two fixed rods (202) are each fitted with a telescopic spring (204) on one side of the moving plate (203), and the two ends of the telescopic spring (204) are fixedly connected to the moving plate (203) and the cylinder (201) respectively.

2. The new energy motor rotor assembly equipment according to claim 1, characterized in that: The cylinder (201) has two sets of movable rods (205) symmetrically slidably connected inside. One end of each set of two movable rods (205) is fixedly installed with a movable frame (206), and the other end of the two movable rods (205) is fixedly installed with a fixed plate (207). A rubber plate is fixedly installed on one side of the fixed plate (207), and a connecting rod (208) is hinged to one side of each of the two movable frames (206). The ends of the two connecting rods (208) away from the movable frame (206) are hinged to the moving plate (203).

3. The new energy motor rotor assembly equipment according to claim 1, characterized in that: A limiting rod (209) is fixedly installed on the side of the movable plate (203) away from the cylinder (201), and a column rod (210) is fixedly installed at the bottom of the limiting rod (209). A U-shaped frame (211) is slidably connected to the lower side of the interior of the L-shaped plate (102), and a movable frame (212) is fixedly installed at both ends of the U-shaped frame (211). A guide groove (213) is opened at the top of the movable frame (212), and the column rod (210) is slidably connected to the guide groove (213).

4. The new energy motor rotor assembly equipment according to claim 3, characterized in that: The U-shaped frame (211) is internally threaded with a screw (214), and one end of the screw (214) is rotatably connected to the L-shaped plate (102).

5. The new energy motor rotor assembly equipment according to claim 1, characterized in that: The top of the workbench (1) is provided with an annular groove (109) below the rotating plate (107), and two sets of support rods (108) are symmetrically installed at the bottom of the rotating plate (107), and both sets of support rods (108) are slidably connected to the annular groove (109).

6. The new energy motor rotor assembly equipment according to claim 1, characterized in that: The pressing component (3) includes a fixed base (301) fixedly installed at the center of the bottom of the movable plate (104), and a connecting groove (302) is provided at the bottom of the fixed base (301). A rod (303) is inserted into the connecting groove (302), and a pressure plate (304) is fixedly installed at the bottom end of the rod (303). A positioning rod (305) is symmetrically slidably connected to the lower part of the fixed base (301), and positioning grooves (306) are symmetrically provided on both sides of the rod (303). The positioning rod (305) is engaged with the positioning groove (306).

7. The new energy motor rotor assembly equipment according to claim 6, characterized in that: A fixing block (308) is fixedly installed at the far end of each of the two positioning rods (305), and a return spring (307) is sleeved on the outside of each of the two positioning rods (305) on one side of the fixing block (308). The two ends of the return spring (307) are fixedly connected to the fixing block (308) and the fixing seat (301) respectively. A movable frame (309) is slidably connected to the upper outside of the fixing seat (301), and a push rod (310) is symmetrically hinged at the bottom of the movable frame (309). The end of the push rod (310) away from the movable frame (309) is hinged to the fixing block (308).

Citation Information

Patent Citations

  • New energy automobile motor rotor assembling equipment

    CN221614803U