Motor rotor deviation correction and installation device and process thereof

Abstract

The invention discloses a motor rotor correction installation device and a process thereof, which relate to the field of rotor correction installation, including a workbench; a first positioning assembly is provided at one end of the workbench; the first positioning assembly includes a skateboard, the bottom of which cooperates with a second slide rail fixedly installed on the workbench; a positioning cone is provided on one side of the skateboard; the side of the skateboard away from the positioning cone is fixedly installed with a second electric push cylinder, and the end of the workbench away from the first positioning assembly is provided with a correction installation assembly; the correction installation assembly includes two symmetrically installed side plates, and a transverse guide rod is provided on the inner side of the side plate; the transverse guide rod and the column are movably installed through a slider; one end of the transverse screw rod is fixedly installed with a transverse drive motor; when in use, the second electric push cylinder in the first positioning assembly drives the skateboard to move forward to position the stator on one side of the fixed plate, and then the movable plate is driven to move by the first electric push cylinder to clamp the stator to prevent the stator and the rotor from offsetting during assembly.

Description

Technical Field

[0001] The present invention relates specifically to the technical field of rotor deviation correction installation, in particular to a motor rotor deviation correction installation device and a process thereof. Background Art

[0002] The motor rotor is the rotating component in the motor. The motor consists of two parts: the rotor and the stator. It is a device used to convert electrical energy into mechanical energy and vice versa. Motor rotors are categorized as either motor rotors or generator rotors.

[0003] During the production process of the motor, various components need to be assembled together, and the assembly is generally performed on an assembly table. During the assembly process, the motor rotor is directly transported to the assembly table by conveyor for assembly. However, during the transportation process, due to the vibration during transportation, the motor rotor is easily affected by the vibration, which eventually causes the rotor's transportation position to shift, making it impossible to accurately align the rotor during assembly, thereby affecting the assembly efficiency and quality of the motor.

[0004] At present, when installing the traditional motor rotor, the rotor is effectively hoisted by an L-shaped hanging plate, and then the rotor is matched with the stator. In this way, during assembly, the rotor is tilted and the inner wall of the stator is horizontal. In this way, the friction between the rotor and the stator cannot be effectively avoided during assembly. When friction occurs, it will affect the life and quality of the motor in the later use. In addition, the installation of the traditional motor rotor requires a lot of manpower and requires precise coordination in many aspects. The production cost of achieving effective installation of the rotor is high.

[0005] After searching, Chinese patent publication number CN201921531030.X discloses a rotor detection and correction device for motor assembly; it includes an assembly workbench, a transport conveyor is installed at the center of the assembly workbench surface, the assembly workbench surface is supported by two hydraulic lifting frames and connected to a horizontal plate, the bottom end of the horizontal plate is connected to a contact correction component, the contact correction component includes a contact plate connected to the center of the bottom surface of the horizontal plate through a screw shaft, and touch switches are symmetrically installed on both sides of the center of the bottom of the contact plate. The contact plate and the transport conveyor are parallel and their center lines coincide. An expansion seat is symmetrically installed on both sides of the bottom of the horizontal plate, and an electric push rod is connected to the surface of the expansion seat. The touch switch and the power supply end of the electric push rod are electrically connected to control the power connection. The end of the electric push rod is fixedly connected to a correction plate. During the transportation of the motor rotor, the position of the rotor is timely detected and corrected;

[0006] The structure in the above patent realizes the correction of the motor rotor during the transmission process. However, after the correction is completed, it still needs to be transported by a conveyor belt, which will cause the motor rotor to deviate invisible to the naked eye. In this way, during assembly, friction will still occur between the rotor and the stator, affecting the quality of the motor.

[0007] The present invention designs a motor rotor correction and installation device and a process thereof, which realizes that the transmitted stator is effectively fixed between the fixed plate and the movable plate through a first positioning component arranged on a workbench, and the rotor in transmission is fixedly clamped by a correction and clamping component, and then the clamped rotor is lifted to the same height as the stator by a lifting component, so that the coaxiality between the rotor and the stator is effectively guaranteed during assembly, and then the transverse drive motor drives the transverse screw rod to realize that the slider drives the two columns to move, and when the columns move forward, the rotor clamped and fixed by the correction and clamping component is effectively assembled with the stator between the fixed plate and the movable plate, and the rotor and the stator can be quickly installed while ensuring the coaxiality; in this device, positioning and clamping do not require manual participation, which greatly avoids damage caused by mistakes and solves the problem of difficulty in recruiting workers for enterprises. Summary of the Invention

[0008] The object of the present invention is to provide a motor rotor correction and installation device and a process thereof. In this device, through the cooperation between the first positioning component and the fixing component, the transmitted stator is effectively fixed, the rotor to be installed is effectively corrected and clamped by the correction and clamping component, and then the correction and clamping component is moved up and down by the lifting component, and the rotor and stator are coaxially adjusted. When the transverse screw rod is driven to rotate by the transverse drive motor, the column drives the correction and clamping component and the lifting component to move toward one side of the stator, and the stator and the rotor are accurately matched and installed, effectively avoiding the wear caused by the offset between the rotor and the stator; so as to solve the technical problems mentioned in the above background technology.

[0009] To achieve the above object, the present invention provides the following technical solutions:

[0010] A motor rotor correction installation device and process thereof, comprising a workbench; a first positioning assembly is provided at one end of the workbench; the first positioning assembly includes a slide; the bottom of the slide cooperates with a second slide rail fixedly installed on the workbench; a positioning cone is provided on one side of the slide; the side of the slide away from the positioning cone is fixedly installed with a second electric push cylinder, and the end of the workbench away from the first positioning assembly is provided with a correction installation assembly; the correction installation assembly includes two symmetrically installed side plates, the inner sides of the side plates are provided with transverse guide rods; the transverse guide rods are movably installed with the columns via sliders; a transverse screw rod is also provided on one of the side plates; one end of the transverse screw rod is fixedly installed with the transverse drive motor;

[0011] The cam is secured to a position 56° to the left of the chassis and has a locking mechanism which allows the cam to lock onto the first and second members of the chain.

[0012] As a further technical solution of the present invention, a fixing component is arranged between the first positioning component and the correction installation component; the fixing component includes a fixing plate; the fixing plate is fixedly installed on the workbench; a movable plate is arranged on the side of the fixing plate close to the positioning cone; the bottom of the movable plate is installed in cooperation with the first slide rail through a slider; the first slide rail is fixed on the support plate inside the workbench; the movable plate is also fixedly installed on the first electric push cylinder.

[0013] As a further technical solution of the present invention, both the fixed plate and the movable plate are provided with semicircular grooves for facilitating the penetration of the positioning cone.

[0014] As a further technical solution of the present invention, a crossbeam is arranged between the two mounting plates, and a mounting frame is arranged under the crossbeam; a longitudinal guide rod and a longitudinal screw rod are arranged between the crossbeam and the mounting frame; the mounting frame is fixedly installed on the base plate; a longitudinal drive motor is arranged between the base plate and the mounting frame; the longitudinal drive motor is fixedly installed on the longitudinal screw rod.

[0015] As a further technical solution of the present invention, the stator is transported between the fixed plate and the movable plate by a conveying device, the slide plate is driven to move toward the side of the fixed plate by the second electric push cylinder, the stator is fixed to one side of the semicircular groove opened on the fixed plate by the positioning cone on the slide plate, and then the movable plate is driven to slide along the first slide rail by the first electric push cylinder to clamp and fix the positioned stator;

[0016] The rotor to be installed is effectively transferred from the bottom of the workbench. During the transmission of the rotor, the correction and clamping assembly is moved downward by the lifting assembly, so that the correction and clamping assembly can effectively clamp the transferred rotor. The rod is then moved upward to move the rotor to the same height as the stator that has been positioned. The transverse drive motor drives the transverse screw to rotate, so that the slider on the transverse guide rod drives the column to move to the side of the fixed assembly, so that the rotor supported by the correction and clamping assembly and the stator of the fixed assembly can be effectively installed.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The present invention, when in use, transports the stator to a position between the fixed plate and the movable plate, drives the slide plate forward by the second electric push cylinder in the first positioning assembly, realizes positioning the stator on one side of the fixed plate, and then drives the movable plate to move by the first electric push cylinder, realizes effective clamping of the positioned stator, and prevents the stator and the rotor from being offset during assembly; the present invention realizes effective clamping and fixing of the rotor in transmission by the deviation correction and tightening assembly in the deviation correction and installation assembly, and during clamping, drives the lead screw to rotate by the rotating motor to realize the forward and backward movement of the sliding sleeve, and when the sliding sleeve moves forward, the second clamp arm and the third clamp arm are rotated at the same time by the cooperation between the fourth clamp arm and the first clamp arm, realizes the effective fixation of the clamping plate at the end of the first clamp arm to the rotor, and then drives the longitudinal lead screw to rotate by the longitudinal drive motor, realizes the two installation The mounting plate lifts the deviation correction and tightening assembly to a position coaxial with the stator. When the mounting plate moves up and down, the cooperation between the longitudinal slide rail and the slider effectively ensures smooth lifting and lowering. In this way, when assembling the rotor and the stator, the rotor is prevented from being offset, which causes wear between the rotor and the stator. After the deviation correction and positioning is completed, the present invention uses the transverse drive motor to drive the transverse screw to rotate, so that the slider drives the column to move forward, and the transverse guide rods on both sides of the side plate effectively control the direction of the column, so that the axis of the rotor and the stator is offset during movement. In the present invention, the column drives the deviation correction and tightening assembly forward to insert the assembled rotor into the stator. In order to ensure the effectiveness of the assembly, the second electric push cylinder drives the slide plate and the positioning cone forward, so as to effectively realize the assembly between the rotor and the stator. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1It is a schematic diagram of the three-dimensional structure of the present invention.

[0020] Figure 2 In the present invention Figure 1 Schematic diagram from another perspective.

[0021] Figure 3 In the present invention Figure 1 Schematic diagram of the rear structure.

[0022] Figure 4 In the present invention Figure 1 Schematic diagram from another perspective.

[0023] Figure 5 In the present invention Figure 4 side view.

[0024] Figure 6 In the present invention Figure 1 Top view of .

[0025] Figure 7 In the present invention Figure 2 Schematic diagram of the correction installation components.

[0026] Figure 8 In the present invention Figure 7 Schematic diagram from another perspective.

[0027] Figure 9 In the present invention Figure 8 A local enlarged schematic diagram of point A.

[0028] In the figure: 1-workbench, 2-fixed component, 20-fixed plate, 21-movable plate, 22-first slide rail, 23-first electric push cylinder, 3-first positioning component, 30-slide plate, 31-second electric push cylinder, 32-second slide rail, 33-positioning cone, 4-correction mounting component, 40-side plate, 41-transverse guide rod, 42-column, 43-transverse drive motor, 44-bottom plate, 45-lifting component, 450-mounting plate, 4500-slider, 451-rotating motor, 452-longitudinal drive motor, 453-longitudinal guide rod, 454-longitudinal screw rod, 46-correction tightening component, 460-clamping plate, 461-first clamping arm, 462-second clamping arm, 463-third clamping arm, 464-sliding sleeve, 465-screw rod, 467-fourth clamping arm, 47-transverse screw rod, 48-mounting frame, 49-longitudinal slide rail. DETAILED DESCRIPTION

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only 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 making creative efforts are within the scope of protection of the present invention.

[0030] See also Figure 1-9 In an embodiment of the present invention, a motor rotor correction installation device and a process thereof include a workbench 1; a first positioning assembly 3 is provided at one end of the workbench 1; the first positioning assembly 3 includes a slide plate 30; the bottom of the slide plate 30 cooperates with a second slide rail 32 fixedly installed on the workbench 1; a positioning cone 33 is provided on one side of the slide plate 30; the side of the slide plate 30 away from the positioning cone 33 is fixedly installed with the second electric push cylinder 31, and the end of the workbench 1 away from the first positioning assembly 3 is provided with a correction installation assembly 4; the correction installation assembly 4 includes two symmetrically installed side plates 40, and a transverse guide rod 41 is provided on the inner side of the side plate 40; the transverse guide rod 41 and the column 42 are movably installed through a slider; a transverse screw rod 47 is also provided on one of the side plates 40; one end of the transverse screw rod 47 is fixedly installed with the transverse drive motor 43;

[0031] A longitudinal slide rail 49 is provided on one side of the column 42; the longitudinal slide rail 49 is installed in conjunction with a slider 4500 on one side of the mounting plate 450 in the lifting assembly 45; two mounting plates 450 are provided, and a correction and tightening assembly 46 is provided on the top; the correction and tightening assembly 46 includes a clamping plate 460; the clamping plates 460 are provided with two and are installed symmetrically, and the clamping plates 460 are arranged in a semicircular shape; the clamping plate 460 is fixedly installed with the first clamping arm 461; the first clamping arm 461 is movably installed with the second clamping arm 462 through a movable block; the second clamping arm 462 is away from One end of the movable block is connected to the third clamping arm 463 via a rotating shaft; the third clamping arm 463 is fixedly connected to the first clamping arm 461 via a connecting plate; the junction of the third clamping arm 463 and the connecting plate is movably mounted on the mounting plate 450; the first clamping arm 461, the second clamping arm 462 and the third clamping arm 463 are symmetrical; a fourth clamping arm 467 is movably mounted between the two first clamping arms 461; the fourth clamping arm 467 is mounted in conjunction with the sliding sleeve 464; the interior of the sliding sleeve 464 is movably mounted with a screw rod 465; one end of the screw rod 465 is fixedly mounted to the rotating motor 451;

[0032] A fixing assembly 2 is provided between the first positioning assembly 3 and the deviation-correcting mounting assembly 4; the fixing assembly 2 includes a fixing plate 20; the fixing plate 20 is fixedly mounted on the workbench 1; a movable plate 21 is provided on the side of the fixing plate 20 close to the positioning cone 33; the bottom of the movable plate 21 is mounted in cooperation with the first slide rail 22 via a slider; the first slide rail 22 is fixed to the support plate inside the workbench 1; the movable plate 21 is also fixedly mounted on the first electric push cylinder 23;

[0033] By adopting the above technical solution, when in use, the stator is transported to a position between the fixed plate 20 and the movable plate 21, and the second electric push cylinder 31 in the first positioning assembly 3 drives the slide plate 30 to move forward to position the stator on one side of the fixed plate 20, and then the first electric push cylinder 23 drives the movable plate 21 to move, so as to effectively clamp the positioned stator to prevent the stator and the rotor from being offset during assembly.

[0034] In this embodiment, both the fixed plate 20 and the movable plate 21 are provided with a semicircular groove for the positioning cone 33 to pass through.

[0035] To be more specific, a crossbeam is provided between the two mounting plates 450, and a mounting frame 48 is provided under the crossbeam; a longitudinal guide rod 453 and a longitudinal screw rod 454 are provided between the crossbeam and the mounting frame 48; the mounting frame 48 is fixedly installed on the base plate 44; a longitudinal drive motor 452 is provided between the base plate 44 and the mounting frame 48; the longitudinal drive motor 452 and the longitudinal screw rod 454 are fixedly installed.

[0036] By adopting the above technical solution, the deviation correcting and tightening assembly 46 in the deviation correcting installation assembly 4 is used to effectively clamp and fix the rotor in transmission. During the clamping, the screw rod 465 is driven to rotate by the rotating motor 451 to realize the forward and backward movement of the sliding sleeve 464. When the sliding sleeve 464 moves forward, the cooperation between the fourth clamping arm 467 and the first clamping arm 461 is realized to realize the simultaneous rotation of the second clamping arm 462 and the third clamping arm 463, so that the clamping plate 460 at the end of the first clamping arm 461 is effectively fixed to the rotor. Then, the longitudinal drive motor 452 drives the longitudinal screw rod 454 to rotate, so that the two mounting plates 450 lift the deviation correcting and tightening assembly 46 to a position coaxial with the stator. When the mounting plate 450 moves up and down, the cooperation between the longitudinal slide rail 49 and the slider 4500 effectively ensures smooth lifting and lowering. In this way, when assembling the rotor and the stator, the rotor is prevented from being offset, which causes wear between the rotor and the stator.

[0037] Furthermore, after the correction and positioning is completed, the horizontal drive motor 43 drives the horizontal screw 47 to rotate, so that the slider drives the column 42 to move forward, and the horizontal guide rods 41 on both sides of the side plate 40 effectively control the direction of the column 42, which causes the axis of the rotor and the stator to shift when placed in motion.

[0038] In this embodiment, the stator is transported between the fixed plate 20 and the movable plate 21 by the conveying device, and the slide plate 30 is driven to move toward the side of the fixed plate 20 by the second electric push cylinder 31. The stator is fixed to one side of the semicircular groove opened on the fixed plate 20 by the positioning cone 33 on the slide plate 30. Then, the first electric push cylinder 23 drives the movable plate 21 to slide along the first slide rail 22 to clamp and fix the positioned stator.

[0039] The rotor to be installed is effectively transferred from the bottom of the workbench 1. During the transmission of the rotor, the correcting and tightening assembly 46 is moved downward by the lifting assembly 45, so that the correcting and tightening assembly 46 can effectively clamp the transferred rotor. Then the rod is moved upward to move the rotor to the same height as the stator that has been positioned. The transverse drive motor 43 drives the transverse screw rod 47 to rotate, so that the slider on the transverse guide rod 41 drives the column 42 to move toward the side of the fixed assembly 2, so that the rotor supported by the correcting and tightening assembly 46 can be effectively installed with the stator of the fixed assembly 2.

[0040] By adopting the above technical solution, the column 42 drives the correction and tightening assembly 46 to move forward, so that the assembled rotor can be inserted into the stator. To ensure the effectiveness of the assembly, the second electric push cylinder 31 drives the slide 30 and the positioning cone 33 forward to effectively realize the assembly between the rotor and the stator.

[0041] The working principle of the present invention is as follows: when in use, the stator is transported to a position between the fixed plate 20 and the movable plate 21, and the second electric push cylinder 31 in the first positioning assembly 3 drives the slide plate 30 to move forward to position the stator on one side of the fixed plate 20. Then, the first electric push cylinder 23 drives the movable plate 21 to move, so as to effectively clamp the positioned stator to prevent the stator and rotor from being offset during assembly.

[0042] The rotor in transmission is effectively clamped and fixed by the deflection correction and tightening assembly 46 in the deflection correction and tightening mounting assembly 46. During the clamping, the screw rod 465 is driven to rotate by the rotating motor 451 to realize the forward and backward movement of the sliding sleeve 464. When the sliding sleeve 464 moves forward, the cooperation between the fourth clamping arm 467 and the first clamping arm 461 is realized to realize the simultaneous rotation of the second clamping arm 462 and the third clamping arm 463, so that the clamping plate 460 at the end of the first clamping arm 461 is effectively fixed to the rotor. Then, the longitudinal drive motor 452 drives the longitudinal screw rod 454 to rotate, so that the two mounting plates 450 can lift the deflection correction and tightening assembly 46 to a position coaxial with the stator. When the mounting plate 450 moves up and down, the cooperation between the longitudinal slide rail 49 and the slider 4500 effectively ensures smooth lifting and lowering. In this way, when assembling the rotor and the stator, the rotor is prevented from deflecting, which causes wear between the rotor and the stator.

[0043] After the deviation correction and positioning is completed, the horizontal drive motor 43 drives the horizontal screw rod 47 to rotate, so that the slider drives the column 42 to move forward. The horizontal guide rods 41 on both sides of the side plate 40 effectively control the direction of the column 42. When the column 42 is moved, the axis of the rotor and the stator will be offset.

[0044] The column 42 drives the correction and tightening assembly 46 to move forward to insert the assembled rotor into the stator. To ensure the effectiveness of the assembly, the second electric push cylinder 31 drives the slide 30 and the positioning cone 33 forward to effectively realize the assembly between the rotor and the stator.

[0045] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0046] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A motor rotor deviation correction and installation device, characterized by: The invention comprises a workbench (1); a first positioning assembly (3) is provided at one end of the workbench (1); the first positioning assembly (3) comprises a slide plate (30); the bottom of the slide plate (30) cooperates with a second slide rail (32) fixedly installed on the workbench (1); a positioning cone (33) is provided on one side of the slide plate (30); the side of the slide plate (30) away from the positioning cone (33) is fixedly installed with a second electric push cylinder (31), and the end of the workbench (1) away from the first positioning assembly (3) is provided with a correction installation assembly (4); the correction installation assembly (4) comprises two symmetrically installed side plates (40), and a transverse guide rod (41) is provided on the inner side of the side plate (40); the transverse guide rod (41) and the column (42) are movably installed through a slider; a transverse screw rod (47) is also provided on one of the side plates (40); one end of the transverse screw rod (47) is fixedly installed with the transverse drive motor (43); A longitudinal slide rail (49) is provided on one side of the column (42); the longitudinal slide rail (49) is installed in conjunction with a slider (4500) on one side of the mounting plate (450) in the lifting assembly (45); two mounting plates (450) are provided, and a correction and tightening assembly (46) is provided on the top; the correction and tightening assembly (46) includes a clamping plate (460); two clamping plates (460) are provided and are symmetrically installed, and the clamping plates (460) are arranged in a semicircular shape; the clamping plate (460) is fixedly installed with the first clamping arm (461); the first clamping arm (461) is movably installed with the second clamping arm (462) through a movable block; the second clamping arm (462) is remote One end of the movable block is connected to the third clamping arm (463) through a rotating shaft; the third clamping arm (463) is fixedly connected to the first clamping arm (461) through a connecting plate; the junction of the third clamping arm (463) and the connecting plate is movably installed with the mounting plate (450); the first clamping arm (461), the second clamping arm (462) and the third clamping arm (463) are symmetrical; a fourth clamping arm (467) is movably installed between the two first clamping arms (461); the fourth clamping arm (467) is installed in conjunction with the sliding sleeve (464); the interior of the sliding sleeve (464) is movably installed with the screw rod (465); one end of the screw rod (465) is fixedly installed with the rotating motor (451).

2. The motor rotor deviation correction and installation device according to claim 1, characterized in that: A fixing assembly (2) is provided between the first positioning assembly (3) and the deviation correction installation assembly (4); the fixing assembly (2) includes a fixing plate (20); the fixing plate (20) is fixedly installed on the workbench (1); a movable plate (21) is provided on the side of the fixing plate (20) close to the positioning cone (33); the bottom of the movable plate (21) is mounted in cooperation with the first slide rail (22) through a slider; the first slide rail (22) is fixed on the support plate inside the workbench (1); the movable plate (21) is also fixedly installed on the first electric push cylinder (23).

3. The motor rotor deviation correction and installation device according to claim 2, characterized in that: The fixed plate (20) and the movable plate (21) are both provided with a semicircular groove for the positioning cone (33) to pass through.

4. The motor rotor deviation correction and installation device according to claim 1, characterized in that: A crossbeam is provided between the two mounting plates (450), and a mounting frame (48) is provided below the crossbeam; a longitudinal guide rod (453) and a longitudinal screw rod (454) are provided between the crossbeam and the mounting frame (48); the mounting frame (48) is fixedly mounted on the bottom plate (44); a longitudinal drive motor (452) is provided between the bottom plate (44) and the mounting frame (48); the longitudinal drive motor (452) and the longitudinal screw rod (454) are fixedly mounted.

5. The installation process of the motor rotor deviation correction installation device according to any one of claims 1 to 4, characterized in that: The stator is transported between the fixed plate (20) and the movable plate (21) by the conveying device, and the slide plate (30) is driven to move toward the side of the fixed plate (20) by the second electric push cylinder (31). The stator is fixed to one side of the semicircular groove opened on the fixed plate (20) by the positioning cone (33) on the slide plate (30), and then the movable plate (21) is driven to slide along the first slide rail (22) by the first electric push cylinder (23) to clamp and fix the positioned stator; The rotor to be installed is effectively transferred from the bottom of the workbench (1). During the transfer of the rotor, the deflection correction and tightening assembly (46) is moved downward by the lifting assembly (45), so that the deflection correction and tightening assembly (46) can effectively clamp the transferred rotor. The rod is then moved upward to move the rotor to the same height as the stator after positioning. The transverse screw rod (47) is driven to rotate by the transverse drive motor (43), so that the slider on the transverse guide rod (41) drives the column (42) to move toward the side of the fixed assembly (2), so that the rotor supported by the deflection correction and tightening assembly (46) and the stator of the fixed assembly (2) can be effectively installed.

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