A rotor shaft assembly machine

Abstract

The utility model relates to rotor pressure axle technical field discloses a rotor into axle assembling machine, and the assembling machine includes base, and the base is fixed with vertical support no. The top of vertical support no. Fixed with cylinder no. 1 and cylinder no. 2, and the output of cylinder no. 1 is fixed with pressure block, and the output of cylinder no. 2 is fixed with locating plate, and locating plate slides on vertical support no. The through hole that is equipped with in locating plate and is located pressure block's below, and the both sides of through hole are fixed with pressure pawl, and the base is still fixed with vertical support no. 2 and vertical support no. 3, and the structure of vertical support no. 1 and vertical support no. 2 is same. The utility model discloses a rotor into axle assembling machine, wherein for the coil, rotor shaft is positioned fixed, and fixed coil and rotor shaft do not need heating, adopt cold pressure operation, reduce production cost, and before pressure axle, first locate and pre -press to rotor shaft, and then divide and press into the coil, and the assembly operation is simple, and the assembly process is reliable, and a series of operations of feeding, pressing are carried out simultaneously, and the processing efficiency is high, and the production precision is high, and the product quality is good.

Description

Technical Field

[0001] This utility model relates to the field of rotor shaft pressing technology, specifically a rotor shaft assembly machine. Background Technology

[0002] An electric motor contains components such as a rotor and a stator, with the rotor mainly consisting of coils and a rotor shaft.

[0003] In the prior art, such as the application number CN202310436975.8, the subject of which is "Assembly Device for Iron Core and Rotor Shaft of Flat Wire Motor", which includes an iron core heating mechanism, a rotor shaft hot pressing mechanism, and a heated iron core transfer mechanism that travels between the iron core heating mechanism and the rotor shaft hot pressing mechanism, the iron core heating mechanism includes an iron core heating coil assembly, the rotor shaft hot pressing mechanism includes a rotor shaft hot pressing assembly, and the heated iron core transfer mechanism includes a left heated iron core clamping part and a right heated iron core clamping part.

[0004] However, the assembly devices mentioned in the existing technology perform hot pressing assembly of the rotor shaft. Before assembly, it is necessary to keep it warm during transportation. The assembly process requires many operations, and the heating temperature is different for rotor shafts of different materials, resulting in high production costs. Therefore, it is necessary to design a rotor shaft assembly machine. Utility Model Content

[0005] The purpose of this invention is to provide a rotor shaft assembly machine to solve the problems in the prior art.

[0006] The objective of this utility model can be achieved through the following technical solutions:

[0007] A rotor shaft assembly machine, the assembly machine including a base, on which a support frame is fixedly mounted;

[0008] The top of the support frame is fixedly equipped with cylinder one and cylinder two. The output end of cylinder one is fixedly equipped with a pressure block, and the output end of cylinder two is fixedly equipped with a positioning plate. The positioning plate slides on the support frame. The positioning plate is provided with a through hole located below the pressure block, and pressure claws are fixedly provided on both sides of the through hole.

[0009] Furthermore, the base is also fixed with a second support frame and a third support frame, which have the same structure as the first support frame.

[0010] Furthermore, a pneumatic indexing plate is rotatably mounted on the base, and an array of fixture seats is fixedly mounted on the pneumatic indexing plate. A bottom block is fixed at the axis of the fixture seat, and a circular hole is provided at the axis of the bottom block. Several support blocks are provided on the outer side of the bottom block, and the several support blocks are arranged in a circumferential array on the fixture seat.

[0011] Furthermore, a retractable round rod is slidably provided on the support block, and a buffer spring is fitted on the outside of the round rod. A material carrier is provided above the bottom block, and the bottom of the material carrier is fixedly connected to the round rod. The buffer spring is fixed between the support block and the material carrier.

[0012] Furthermore, the material carrier is fixed with symmetrically distributed limiting rods, each with a V-shaped groove. The coil frame is fixed between two limiting rods, and the outer side of the coil frame is fixed through the V-shaped groove. A through hole is provided at the center of the material carrier for placing the rotor shaft.

[0013] Furthermore, the pressure claw and the limiting rod have the same structure, and the pressure claw and the limiting rod are arranged alternately.

[0014] The beneficial effects of this utility model are:

[0015] 1. This utility model provides a rotor shaft assembly machine, in which the coil and rotor shaft are positioned and fixed. The coil and rotor shaft are fixed without heating, and cold pressing is used to reduce production costs. Before pressing the shaft, the rotor shaft is positioned and pre-pressed, and then pressed into the coil in stages.

[0016] 2. This utility model provides a rotor shaft assembly machine with a simple structure, simple assembly operation, reliable assembly process, simultaneous feeding and pressing operations, high processing efficiency, high production precision, and good product quality. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings.

[0018] Figure 1 This is a schematic diagram of the assembly machine of this utility model;

[0019] Figure 2 This is a top view of the assembly machine of this utility model;

[0020] Figure 3 This is a utility model Figure 2 Sectional view along line AA;

[0021] Figure 4 This is a schematic diagram of the assembly machine of this utility model;

[0022] Figure 5 This is a utility model Figure 4 Enlarged structural diagram at point B.

[0023] The annotations in the attached figures are explained as follows:

[0024] 1. Base; 2. Stand 1; 3. Stand 2; 4. Stand 3; 5. Cylinder 1; 6. Cylinder 2; 10. Through hole; 11. Pneumatic indexing plate; 12. Fixture base; 13. Base block; 14. Round hole; 15. Support block; 16. Round rod; 17. Buffer spring; 18. Material carrier; 19. Limiting rod; 51. Pressure block; 61. Positioning plate; 62. Through hole; 63. Pressure claw; 100. V-groove. Detailed Implementation

[0025] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0026] A rotor shaft assembly machine, such as Figure 1 As shown, the assembly machine assembles the motor rotor, connecting and installing the rotor coil frame to the rotor shaft. The assembly machine includes a base 1, on which a first stand 2, a second stand 3, and a third stand 4 are fixedly mounted.

[0027] The structures of frame 1 (2) and frame 2 (3) are the same.

[0028] like Figures 2-5 As shown, a pneumatic indexing plate 11 is rotatably mounted on the base 1, and an array of fixture seats 12 are fixedly mounted on the pneumatic indexing plate 11. A bottom block 13 is fixed at the axis of the fixture seat 12, and a circular hole 14 is opened at the axis of the bottom block 13. Several support blocks 15 are provided on the outer side of the bottom block 13, and the several support blocks 15 are arranged in a circumferential array on the upper surface of the fixture seat 12.

[0029] A telescopic rod 16 is slidably mounted on the support block 15. A buffer spring 17 is fitted on the outside of the rod 16. A material carrier 18 is provided above the bottom block 13. The bottom of the material carrier 18 is fixedly connected to the rod 16. The buffer spring 17 is fixed between the support block 15 and the material carrier 18.

[0030] The material carrier 18 is fixed with symmetrically distributed limiting rods 19, and the limiting rods 19 are provided with V-shaped grooves 100. The coil frame is fixed between the two limiting rods 19, and the outer side of the coil frame is fixed by the V-shaped grooves 100. The material carrier 18 is provided with a through hole 10 at the center of the shaft for placing the rotor shaft.

[0031] The top of the support frame 12 is fixedly equipped with cylinder 5 and cylinder 6. The output end of cylinder 5 is fixedly connected to a pressure block 51, and the output end of cylinder 6 is fixedly connected to a positioning plate 61. The positioning plate 61 is slidably mounted on the support frame 12. A through hole 62 is provided on the positioning plate 61 and below the pressure block 51. Pressure claws 63 are fixedly provided on both sides of the through hole 62. The pressure claws 63 have the same structure as the limiting rod 19, and the pressure claws 63 and the limiting rod 19 are staggered.

[0032] In this embodiment, only cylinder 5 is installed on the support frame 3 4.

[0033] In use, the coil frame wire is fixed on the carrier seat 18 and positioned between the two limit rods 19. Then, the rotor shaft is manually inserted into the coil frame. The carrier seat 18 is then rotated to the stand 2. The positioning plate 61 is then lowered by the cylinder 6 to position the press-fitted rotor shaft. The top of the coil frame is fixed and supported by the pressure claw 63 to ensure that the coil and rotor shaft remain coaxial. The pressure block 51 is then pressed down by the cylinder 5 to pre-press the rotor shaft into the coil frame. The coil is then rotated to the stand 3 and the rotor shaft is further pressed into the coil frame in the same way. Finally, the coil is moved to the stand 4 and the rotor shaft is fully installed into the coil frame by the cylinder 5 on the stand 4. The rotor shaft is then locked, completing the motor rotor shaft installation.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A rotor shaft insertion assembly machine, characterized in that, The assembly machine includes a base (1), and a support frame (2) is fixedly mounted on the base (1); The top of the support frame 1 (2) is fixedly provided with cylinder 1 (5) and cylinder 2 (6). The output end of cylinder 1 (5) is fixedly provided with pressure block (51), and the output end of cylinder 2 (6) is fixedly provided with positioning plate (61). Positioning plate (61) slides on support frame 1 (2). A through hole (62) is provided on the positioning plate (61) and below the pressure block (51). Pressure claws (63) are fixedly provided on both sides of the through hole (62).

2. The rotor shaft assembly machine according to claim 1, characterized in that, The base (1) is also fixed with a second (3) and a third (4) support frame, and the first (2) and the second (3) support frame have the same structure.

3. The rotor shaft assembly machine according to claim 1, characterized in that, A pneumatic indexing plate (11) is rotatably mounted on the base (1). An array of fixture seats (12) is fixedly mounted on the pneumatic indexing plate (11). A bottom block (13) is fixedly mounted at the center of the fixture seat (12). A circular hole (14) is provided at the center of the bottom block (13). Several support blocks (15) are provided on the outer side of the bottom block (13). Several support blocks (15) are arranged in a circumferential array on the fixture seat (12).

4. The rotor shaft assembly machine according to claim 3, characterized in that, A retractable round rod (16) is slidably provided on the support block (15). A buffer spring (17) is fitted on the outside of the round rod (16). A material carrier (18) is provided above the bottom block (13). The bottom of the material carrier (18) is fixedly connected to the round rod (16). The buffer spring (17) is fixed between the support block (15) and the material carrier (18).

5. The rotor shaft insertion assembly machine according to claim 4, characterized in that, The material carrier (18) is fixed with symmetrically distributed limiting rods (19), and the limiting rods (19) are provided with V-shaped grooves (100). The coil frame is fixed between the two limiting rods (19) and the outer side of the coil frame is fixed through the V-shaped grooves (100). The material carrier (18) is provided with a through hole (10) at the center of the shaft for placing the rotor shaft.

6. The rotor shaft assembly machine according to claim 5, characterized in that, The pressure claw (63) has the same structure as the limiting rod (19), and the pressure claw (63) and the limiting rod (19) are arranged alternately.

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