Rotor machining device

Abstract

The technical scheme belongs to the technical field of rotor production equipment, and particularly relates to a rotor machining device which comprises a main machine frame, the rotor transfer mechanism comprises a rotor lifting part movably arranged on the main rack; the front bearing press-fitting mechanism comprises a left side positioning assembly and a right side front bearing positioning assembly, when the front bearing is press-fitted, the rear end of the rotor abuts against the right side front bearing positioning assembly, and the bearing is press-fitted to the front end of the rotor through the left side positioning assembly; the centrifugal switch press-fitting mechanism comprises a right side centrifugal switch positioning assembly, when the centrifugal switch is press-fitted, the front end of the rotor abuts against the left side positioning assembly, the right side centrifugal switch positioning assembly presses the centrifugal switch at the rear end of the rotor, and the right side front bearing positioning assembly is movably arranged on the centrifugal switch press-fitting mechanism; and a rear bearing press-fitting mechanism. Wherein the left side positioning assembly, the right side front bearing positioning assembly and the right side centrifugal switch positioning assembly are arranged on the same axis.

Description

Technical Field

[0001] The present technical solution relates to the technical field of rotor production equipment, and in particular to a rotor processing device. Background Art

[0002] The existing method of processing the rotor is mostly manual press-fitting. It is necessary to first install the centrifugal switch on the bearing and press-fit it, and then press-fit the bearings on both ends of the rotor. When pressing the centrifugal switch and the two bearings, a total of three processing operations are required, which requires at least three sets of equipment to work. This operation method is not only inefficient, but also has a low product yield. Summary of the Invention

[0003] The purpose of this technical solution is to provide a rotor processing device, which completes the press-fitting of the front bearing and the centrifugal switch through the cooperation of the front bearing press-fitting mechanism and the centrifugal switch press-fitting mechanism, thereby solving the problem that manual press-fitting of bearings and centrifugal switches requires cumbersome step-by-step operations.

[0004] The purpose of this technical solution is achieved in this way:

[0005] A rotor processing device comprises: a main frame, on which a plurality of rotor placement seats are provided; a rotor transfer mechanism, which comprises a rotor lifting part movably arranged on the main frame, and the rotor lifting part is used to transfer the rotor; a front bearing pressing mechanism, which comprises a left positioning assembly and a right front bearing positioning assembly, when the front bearing is pressed, the rear end of the rotor abuts the right front bearing positioning assembly, and the left positioning assembly presses the bearing onto the front end of the rotor; a centrifugal switch pressing mechanism, which comprises a right centrifugal switch positioning assembly, when the centrifugal switch is pressed, the front end of the rotor abuts the left positioning assembly, and the right centrifugal switch positioning assembly presses the centrifugal switch onto the rear end of the rotor, the right front bearing positioning assembly being movably arranged on the centrifugal switch pressing mechanism; and a rear bearing pressing mechanism; wherein, the rotor placement seats correspond to the position settings of the front bearing pressing mechanism, the centrifugal switch pressing mechanism and the rear bearing pressing mechanism; the left positioning assembly, the right front bearing positioning assembly and the right centrifugal switch positioning assembly are arranged on the same axis.

[0006] Preferably, the rotor transfer mechanism includes: a rotor transfer moving assembly, which includes a rotor moving drive and a rotor moving base plate, the rotor moving drive is used to control the horizontal displacement of the rotor moving base plate; a rotor transfer lifting assembly, which includes a rotor lifting drive and a rotor lifting guide rod, the rotor lifting drive is arranged on the rotor moving base plate, the rotor lifting guide rod is movably arranged through the rotor moving base plate, and the rotor lifting drive is used to control the vertical lifting of the rotor lifting guide rod; and a rotor transfer lifting assembly, which includes a rotor lifting base plate and a plurality of rotor lifting parts, the rotor lifting base plate is arranged at the upper end of the rotor lifting guide rod, the rotor lifting parts are arranged on the left and right sides of the rotor lifting base plate, and the rotor lifting parts are used to support both ends of the rotor; wherein, the rotor transfer moving assembly and the rotor transfer lifting assembly cooperate to realize that the rotor lifting part places the rotor in different rotor placement seats.

[0007] Preferably, a rotor transfer chute is provided on the main frame, the rotor lifting base plate is placed in the rotor transfer chute, and the rotor lifting guide rod is arranged through the rotor transfer chute.

[0008] Preferably, the front bearing pressing mechanism includes: a front bearing loading assembly, which includes a front bearing loading slide, and the lower end of the front bearing loading slide has a front bearing discharge port; a front bearing blocking assembly, which includes a front bearing blocking drive and a front bearing blocking plate, and the front bearing blocking plate is movably placed below the front bearing discharge port; a front bearing pressing assembly, which includes a front bearing pressing drive and a front bearing pressing plate, and the front bearing pressing plate has a front bearing accommodating groove, and the front bearing pressing drive is used to drive the front bearing pressing plate to approach the rotor and press the front bearing on the front end of the rotor; and a front bearing limiting assembly, which is arranged on the front bearing pressing plate and is used to limit the front bearing in the front bearing accommodating groove; wherein the front bearing enters the front bearing accommodating groove through the front bearing discharge port, and the front bearing pressing plate is configured as a left positioning assembly.

[0009] Preferably, the front bearing limit assembly includes: a front bearing limit mounting seat, which is arranged on the front bearing press-fit plate; and a front bearing limit hinge, which is hinged on the front bearing limit mounting seat and always has a tendency to rotate toward the front bearing accommodating groove.

[0010] Preferably, the centrifugal switch pressing mechanism includes: a centrifugal switch pressing drive, which is arranged on the main frame; and a centrifugal switch pressing sleeve, which is arranged at the output end of the centrifugal switch pressing drive; wherein, the centrifugal switch pressing sleeve is configured as a right centrifugal switch positioning assembly; the right front bearing positioning assembly includes a front bearing positioning drive and a front bearing positioning block, and the front bearing positioning block is arranged at the output end of the front bearing positioning drive.

[0011] Preferably, the rear bearing pressing mechanism includes: a rear bearing loading assembly, which includes a rear bearing loading slide, and the lower end of the rear bearing loading slide is provided with a rear bearing discharge port; a rear bearing stop assembly, which includes a rear bearing stop driving member and a rear bearing stop plate, and the rear bearing stop plate is movably placed below the rear bearing discharge port; a rear bearing pressing assembly, which includes a rear bearing pressing driving member and a rear bearing pressing plate, and the rear bearing pressing plate has a rear bearing accommodating groove, and the rear bearing pressing driving member is used to drive the rear bearing pressing plate to approach the rotor and press the rear bearing onto the rear end of the rotor; a rear bearing limiting assembly, which is arranged on the rear bearing pressing plate and is used to limit the rear bearing in the rear bearing accommodating groove; and a rear bearing blocking assembly, which includes a rear bearing blocking driving member and a rear bearing blocking rod, and the rear bearing blocking rod movably abuts against the front end of the rotor; wherein, the rear bearing enters the rear bearing accommodating groove through the rear bearing discharge port.

[0012] Compared with the existing technology, this technical solution has the following outstanding and beneficial technical effects:

[0013] 1. The bearing processing device designed in this technical solution can process the front bearing and centrifugal switch on the same axis, reducing the steps of press-fitting the front bearing and centrifugal switch in the existing equipment, simplifying the overall device structure, and in order to adapt to the situation where the centrifugal switch needs to be pressed deep into the rotor, this equipment is equipped with a centrifugal switch press-fitting sleeve, so that it can accurately press-fit the centrifugal switch.

[0014] 2. In order to improve production efficiency and realize the processing of the front bearing and the centrifugal switch on the same axis, the bearing processing device designed in this technical solution is also provided with a liftable right front bearing positioning assembly. When the front bearing is pressed, the right front bearing positioning assembly can be lowered to the centrifugal switch press-fitting sleeve and rest against the rear end of the rotor.

[0015] 3. The rotor transfer mechanism designed in this technical solution can quickly transfer the rotor through the cooperation of the rotor transfer moving component and the rotor transfer lifting component, so that it can be placed in front of different processing mechanisms, greatly improving the rotor processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural diagram of the technical solution.

[0017] Figure 2 This is one of the structural diagrams of the rotor transfer mechanism.

[0018] Figure 3 This is the second structural diagram of the rotor transfer mechanism.

[0019] Figure 4 It is a structural diagram of the front bearing press-fitting mechanism.

[0020] Figure 5It is a structural diagram of the centrifugal switch press-fitting mechanism.

[0021] Figure 6 It is a structural diagram of the rear bearing press-fitting mechanism.

[0022] 1. Main frame; 11. Rotor placement seat; 12. Rotor transfer chute; 5. Rotor transfer mechanism; 51. Rotor transfer moving assembly; 511. Rotor moving drive; 512. Rotor moving base plate; 52. Rotor transfer lifting assembly; 521. Rotor lifting drive; 522. Rotor lifting guide rod; 523. Rotor lifting base plate; 53. Rotor transfer lifting assembly; 531. Rotor lifting base plate; 532. Rotor lifting part; 6. Front bearing pressing mechanism; 61. Front bearing loading assembly; 611. Front bearing loading chute; 612. Front bearing discharge port; 62. Front bearing stop assembly; 621. Front bearing stop drive; 622. Front bearing stop plate; 63. Front bearing press assembly; 631. Front bearing press drive; 632. Front bearing press plate; 633. Front bearing accommodating groove; 64 , front bearing limit assembly; 641, front bearing limit mounting seat; 642, front bearing limit hinge; 7, centrifugal switch press-fitting mechanism; 711, centrifugal switch press-fitting drive; 712, centrifugal switch press-fitting sleeve; 72, right front bearing positioning assembly; 721, front bearing positioning drive; 722, front bearing positioning block; 8, rear bearing press-fitting mechanism; 81, rear bearing feeding assembly; 811, rear bearing feeding slide; 812, rear bearing discharge port; 82, rear bearing stop assembly; 821, rear bearing stop drive; 822, rear bearing stop plate; 83, rear bearing press-fitting assembly; 831, rear bearing press-fitting drive; 832, rear bearing press-fitting plate; 833, rear bearing accommodating groove; 84, rear bearing limit assembly; 85, rear bearing blocking assembly; 851, rear bearing blocking drive; 852, rear bearing blocking rod. DETAILED DESCRIPTION

[0023] The specific implementation of the technical solution is further described in detail below with reference to the accompanying drawings.

[0024] like Figure 1As shown, a rotor processing device needs to press-fit a centrifugal switch on the rear end of the rotor, and then press-fit two bearings on both ends of the rotor. The middle part of the centrifugal switch has a through hole for the rotor to be plugged in. The pressing device includes a main frame 1, a rotor transfer mechanism 5, a front bearing pressing mechanism 6, a centrifugal switch pressing mechanism 7 and a rear bearing pressing mechanism 8. The rotor transfer mechanism 5 is used to transfer the rotor to the front of the front bearing pressing mechanism 6, the centrifugal switch pressing mechanism 7 and the rear bearing pressing mechanism 8 in sequence. A plurality of rotor placement seats 11 are provided on the main frame 1. The rotor placement seats 11 correspond to the position settings of the front bearing pressing mechanism 6, the centrifugal switch pressing mechanism 7 and the rear bearing pressing mechanism 8. The front bearing pressing mechanism 6 cooperates with the centrifugal switch pressing mechanism 7 to press-fit the centrifugal switch and the front bearing on the rotor. The rear bearing pressing mechanism 8 is used to press-fit the rear bearing on the rotor.

[0025] Furthermore, the front bearing pressing mechanism 6 includes a left-side positioning assembly and a right-side front bearing positioning assembly 72. When the front bearing is pressed, the rear end of the rotor abuts the right-side front bearing positioning assembly 72, and the left-side positioning assembly presses the bearing onto the front end of the rotor; the centrifugal switch pressing mechanism 7 includes a right-side centrifugal switch positioning assembly. When the centrifugal switch is pressed, the front end of the rotor abuts the left-side positioning assembly, and the right-side centrifugal switch positioning assembly presses the centrifugal switch onto the rear end of the rotor, and the right-side front bearing positioning assembly 72 is movably arranged on the centrifugal switch pressing mechanism 7; and the rear bearing pressing mechanism 8; wherein, the left-side positioning assembly, the right-side front bearing positioning assembly 72 and the right-side centrifugal switch positioning assembly are arranged on the same axis.

[0026] like Figure 1-3As shown, the rotor transfer mechanism 5 includes a rotor transfer moving component 51, a rotor transfer lifting component 52 and a rotor transfer lifting component 53. The rotor transfer moving component 51 includes a rotor moving driver 511 and a rotor moving base plate 512. The rotor moving driver 511 is used to control the horizontal displacement of the rotor moving base plate 512. The rotor transfer lifting component 52 includes a rotor lifting driver 521 and a rotor lifting guide rod 522. The rotor lifting driver 521 is set on the rotor moving base plate 512. The rotor lifting guide rod 522 is movably set through the rotor moving base plate 512. The rotor lifting driver 521 is used to control the vertical lifting of the rotor lifting guide rod 522. The sub-transfer lifting assembly 53 includes a rotor lifting base plate 531 and a plurality of rotor lifting parts 532. The rotor lifting base plate 531 is arranged at the upper end of the rotor lifting guide rod 522. The rotor lifting parts 532 are arranged on the left and right sides of the rotor lifting base plate 531. The rotor lifting parts 532 are used to support the two ends of the rotor. Among them, the rotor transfer moving assembly 51 and the rotor transfer lifting assembly 52 cooperate to realize that the rotor lifting part 532 places the rotor in different rotor placement seats 11. A rotor transfer chute 12 is opened on the main frame 1. The rotor lifting base plate 531 is placed in the rotor transfer chute 12. The rotor lifting guide rod 522 is arranged through the rotor transfer chute 12.

[0027] Specifically, the rotor moving drive member 511 is arranged on the rotor moving base plate 512, and its output end is fixedly arranged below the main frame 1. The rotor moving drive member 511 realizes the horizontal movement of the rotor moving base plate 512 by telescoping the output end. The output end of the rotor lifting drive member 521 is provided with a rotor lifting base plate 523, and the rotor lifting guide rod 522 is provided at the four corners of the rotor lifting base plate 523. In order to lift the two ends of the rotor, the rotor lifting base plate 531 is provided with two slides, which are symmetrically arranged on the upper end of the rotor lifting guide rod 522. The rotor lifting part 532 has a accommodating groove, and the accommodating groove is "V"-shaped. The two ends of the rotor can be naturally limited in the accommodating groove. The rotor transfer mechanism 5 is continuously lifted, advanced, lowered and retreated, and the rotor can be transported to different rotor placement seats 11.

[0028] like Figure 4 As shown, the front bearing pressing mechanism 6 includes a left-side positioning assembly and a right-side front bearing positioning assembly. The right-side front bearing positioning assembly is movably arranged on the centrifugal switch pressing mechanism 7. When the front bearing is pressed, the rear end of the rotor abuts the right-side front bearing positioning assembly, and the left-side positioning assembly presses the bearing onto the front end of the rotor; the centrifugal switch pressing mechanism 7 includes a right-side centrifugal switch positioning assembly. When the centrifugal switch is pressed, the front end of the rotor abuts the left-side positioning assembly, and the right-side centrifugal switch positioning assembly presses the centrifugal switch onto the rear end of the rotor; the left-side positioning assembly, the right-side front bearing positioning assembly and the right-side centrifugal switch positioning assembly are arranged on the same axis.

[0029] Specifically, the front bearing press-fitting mechanism 6 includes a front bearing feeding assembly 61, a front bearing stop assembly 62, a front bearing press-fitting assembly 63 and a front bearing limiting assembly 64. The front bearing feeding assembly 61 can be arranged on a feeding vibration plate, a front bearing feeding slide 611 is arranged at the front end thereof, a front bearing feeding slide 611 has a front bearing discharge port 612 at the lower end thereof, and the front bearing stop assembly 62 is arranged beside the front bearing feeding slide 611, and includes a front bearing stop driving member 621 and a front bearing stop plate 622. The front bearing stop plate 622 is movably placed below the front bearing discharge port 612 to ensure that only one front bearing is fed at a time. The front bearing press-fitting assembly 63 includes a front bearing press-fitting drive 631 and a front bearing press-fitting plate 632. The front bearing press-fitting plate 632 has a front bearing accommodating groove 633. The front bearing press-fitting drive 631 is used to drive the front bearing press-fitting plate 632 to approach the rotor and press the front bearing onto the front end of the rotor. The front bearing can fall into the front bearing accommodating groove 633 through the front bearing loading slide 611. The front bearing limiting assembly 64 is provided on the front bearing press-fitting plate 632, and is used to limit the front bearing in the front bearing accommodating groove 633 to keep the front bearing in an upright state before pressing. The front bearing press-fitting plate 632 is configured as a left positioning assembly.

[0030] Furthermore, the front bearing limit assembly 64 includes a front bearing limit mounting seat 641 and a front bearing limit hinge 642. The front bearing limit mounting seat 641 is set on the front bearing press plate 632. The front bearing limit hinge 642 is hinged to the front bearing limit mounting seat 641 through a spring and always has a tendency to rotate toward the front bearing accommodating groove 633, which is used to ensure that the front bearing is in an upright state before being pressed, so as to facilitate its alignment with the rotor.

[0031] like Figure 5 As shown, the centrifugal switch pressing mechanism 7 includes a centrifugal switch pressing driver 711, which is arranged on the main frame 1; and a centrifugal switch pressing sleeve 712, which is arranged at the output end of the centrifugal switch pressing driver 711; wherein the centrifugal switch pressing sleeve 712 is configured as a right centrifugal switch positioning assembly; the right front bearing positioning assembly 72 includes a front bearing positioning driver 721 and a front bearing positioning block 722, and the front bearing positioning block 722 is arranged at the output end of the front bearing positioning driver 721; the centrifugal switch pressing sleeve 712 is hollow inside, and the right front bearing positioning assembly 72 includes a front bearing positioning driver 721 and a front bearing positioning block 722, and the front bearing positioning driver 721 is arranged above the centrifugal switch pressing sleeve 712, and the front bearing positioning block 722 is arranged at the output end of the front bearing positioning driver 721. The front bearing pressing mechanism 6 cooperates with the centrifugal switch pressing mechanism 7 to complete the pressing of the front bearing and the centrifugal switch.

[0032] Furthermore, when the rotor is ready to press-fit the front bearing and the centrifugal switch, the front bearing is pressed-fit first. At this time, the front bearing positioning driver 721 drives the front bearing positioning block 722 to move until it reaches the rear end of the rotor, thereby supporting the rear end of the rotor, and then the centrifugal switch is pressed-fit. At this time, the front end of the rotor is still abutting against the front bearing pressing mechanism 6, and then the front bearing positioning driver 721 drives the front bearing positioning block 722 to move upward, so that the centrifugal switch pressing sleeve 712 can work. The centrifugal switch sleeve is hollow inside, so it can enter the rear end of the rotor and abut against the centrifugal switch, thereby realizing the pressing of the centrifugal switch. The structure of the front bearing pressing mechanism 6 and the centrifugal switch pressing mechanism 7 can realize that the front bearing and the centrifugal switch are pressed at the same workstation, which greatly simplifies the processing steps and improves the processing efficiency.

[0033] like Figure 6 As shown, the structure of the rear bearing press-fitting mechanism 8 is similar to that of the front bearing press-fitting mechanism. The only difference is that when the front bearing press-fitting mechanism 6 presses the front bearing, the rear end of the rotor is blocked by a centrifugal switch press-fitting mechanism 7. Therefore, the rear bearing press-fitting mechanism 8 additionally includes a bearing blocking component.

[0034] Specifically, the rear bearing press-fitting mechanism 8 includes a rear bearing feeding assembly 81, a rear bearing stop assembly 82, a rear bearing press-fitting assembly 83 and a rear bearing limiting assembly 84. The rear bearing feeding assembly 81 includes a rear bearing feeding slide 811, and the lower end of the rear bearing feeding slide 811 has a rear bearing discharge port 812. The rear bearing stop assembly 82 includes a rear bearing stop driving member 821 and a rear bearing stop plate 822. The rear bearing stop plate 822 is movably placed below the rear bearing discharge port 812. The rear bearing press-fitting assembly 83 includes a rear bearing press-fitting member The driving member 831 and the rear bearing pressing plate 832, the rear bearing pressing plate 832 has a rear bearing accommodating groove 833, the rear bearing pressing driving member 831 is used to drive the rear bearing pressing plate 832 to approach the rotor and press the rear bearing on the rear end of the rotor, the rear bearing limiting assembly 84 is set on the rear bearing pressing plate 832, and is used to limit the rear bearing in the rear bearing accommodating groove 833, the rear bearing blocking assembly 85 includes a rear bearing blocking driving member 851 and a rear bearing blocking rod 852, the rear bearing blocking rod 852 is movably abutted against the front end of the rotor.

[0035] The above shows and describes the basic principles and main features of the present technical solution and the advantages of the present technical solution. Those skilled in the art should understand that the present technical solution is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present technical solution. Various changes and improvements may be made to the present technical solution without departing from the spirit and scope of the present technical solution. Such changes and improvements fall within the scope of the present technical solution for which protection is sought. The scope of protection claimed by the present technical solution is defined by the appended claims and their equivalents.

Claims

1. A rotor processing device, characterized in that: include: A main frame (1) is provided with a plurality of rotor placement seats (11); A rotor transport mechanism (5), comprising a rotor lifting portion (532) movably arranged on the main frame (1), wherein the rotor lifting portion (532) is used to transport the rotor; A front bearing press-fitting mechanism (6) includes a left-side positioning assembly and a right-side front bearing positioning assembly (72). When the front bearing is press-fitted, the rear end of the rotor abuts against the right-side front bearing positioning assembly (72), and the left-side positioning assembly presses the bearing onto the front end of the rotor. A centrifugal switch press-fitting mechanism (7), comprising a right centrifugal switch positioning assembly. When the centrifugal switch is pressed, the front end of the rotor abuts against the left positioning assembly, and the right centrifugal switch positioning assembly presses the centrifugal switch onto the rear end of the rotor. The right front bearing positioning assembly (72) is movably arranged on the centrifugal switch press-fitting mechanism (7); and Rear bearing press-fitting mechanism (8); Wherein, the rotor placement seat (11) is arranged corresponding to the positions of the front bearing press-fitting mechanism (6), the centrifugal switch press-fitting mechanism (7) and the rear bearing press-fitting mechanism (8); The left side positioning assembly, the right side front bearing positioning assembly (72) and the right side centrifugal switch positioning assembly are arranged on the same axis.

2. A rotor processing device according to claim 1, characterized in that: The rotor transfer mechanism (5) comprises: A rotor transport moving assembly (51) includes a rotor moving driving member (511) and a rotor moving base plate (512), wherein the rotor moving driving member (511) is used to control the horizontal displacement of the rotor moving base plate (512); A rotor transport lifting assembly (52), comprising a rotor lifting drive (521) and a rotor lifting guide rod (522), wherein the rotor lifting drive (521) is arranged on the rotor moving base plate (512), the rotor lifting guide rod (522) is movably arranged through the rotor moving base plate (512), and the rotor lifting drive (521) is used to control the vertical lifting of the rotor lifting guide rod (522); and A rotor transport and lifting assembly (53) includes a rotor lifting base plate (531) and a plurality of rotor lifting parts (532), wherein the rotor lifting base plate (531) is arranged on the upper end of the rotor lifting guide rod (522), and the rotor lifting parts (532) are arranged on the left and right sides of the rotor lifting base plate (531), and the rotor lifting parts (532) are used to support both ends of the rotor; The rotor transport moving assembly (51) and the rotor transport lifting assembly (52) cooperate to achieve the rotor lifting portion (532) placing the rotor in different rotor placement seats (11).

3. A rotor processing device according to claim 2, characterized in that: A rotor transfer chute (12) is provided on the main frame (1), the rotor lifting base plate (531) is placed in the rotor transfer chute (12), and the rotor lifting guide rod (522) is arranged through the rotor transfer chute (12).

4. A rotor processing device according to claim 3, characterized in that: The front bearing press-fitting mechanism (6) comprises: A front bearing loading assembly (61) includes a front bearing loading slideway (611), wherein the lower end of the front bearing loading slideway (611) is provided with a front bearing discharge port (612); A front bearing material stop assembly (62), comprising a front bearing material stop driving member (621) and a front bearing material stop plate (622), wherein the front bearing material stop plate (622) is movably disposed below the front bearing material outlet (612); A front bearing press-fitting assembly (63) comprising a front bearing press-fitting driver (631) and a front bearing press-fitting plate (632), wherein the front bearing press-fitting plate (632) has a front bearing receiving groove (633), and the front bearing press-fitting driver (631) is used to drive the front bearing press-fitting plate (632) to approach the rotor and press-fit the front bearing onto the front end of the rotor; and A front bearing limiting assembly (64), which is arranged on the front bearing pressing plate (632) and is used to limit the front bearing in the front bearing receiving groove (633); The front bearing enters the front bearing receiving groove (633) through the front bearing discharge port (612), and the front bearing pressing plate (632) is configured as a left-side positioning component.

5. The rotor processing device according to claim 4, characterized in that: The front bearing limiting assembly (64) comprises: A front bearing limiting mounting seat (641) is provided on the front bearing pressing plate (632); and The front bearing limiting hinge (642) is hinged on the front bearing limiting mounting seat (641) and always has a tendency to rotate toward the front bearing receiving groove (633).

6. The rotor processing device according to claim 5, characterized in that: The centrifugal switch pressing mechanism (7) comprises: A centrifugal switch press-fit drive member (711) is provided on the main frame (1); and a centrifugal switch press-fitting sleeve (712), which is arranged at the output end of the centrifugal switch press-fitting driving member (711); Wherein, the centrifugal switch press-fitting sleeve (712) is configured as a right centrifugal switch positioning assembly; The right front bearing positioning assembly (72) comprises a front bearing positioning driver (721) and a front bearing positioning block (722), wherein the front bearing positioning block (722) is arranged at the output end of the front bearing positioning driver (721).

7. The rotor processing device according to claim 6, characterized in that: The rear bearing press-fitting mechanism (8) comprises: A rear bearing loading assembly (81), comprising a rear bearing loading slideway (811), wherein the lower end of the rear bearing loading slideway (811) is provided with a rear bearing discharge port (812); A rear bearing stopper assembly (82), comprising a rear bearing stopper drive member (821) and a rear bearing stopper plate (822), wherein the rear bearing stopper plate (822) is movably disposed below the rear bearing discharge port (812); A rear bearing press-fitting assembly (83) includes a rear bearing press-fitting driver (831) and a rear bearing press-fitting plate (832), wherein the rear bearing press-fitting plate (832) has a rear bearing receiving groove (833), and the rear bearing press-fitting driver (831) is used to drive the rear bearing press-fitting plate (832) to approach the rotor and press-fit the rear bearing onto the rear end of the rotor; a rear bearing limiting assembly (84), which is arranged on the rear bearing pressing plate (832) and is used to limit the rear bearing in the rear bearing receiving groove (833); and A rear bearing blocking assembly (85), comprising a rear bearing blocking driving member (851) and a rear bearing blocking rod (852), wherein the rear bearing blocking rod (852) is movably abutted against the front end of the rotor; The rear bearing enters the rear bearing receiving groove (833) through the rear bearing discharge port (812).

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