CN216138440U

CN216138440U - Rotor bearing press-fitting machine for manufacturing permanent magnet synchronous generator

Info

Publication number: CN216138440U
Application number: CN202121175618.3U
Authority: CN
Inventors: 余木亮; 张必文; 郑向东
Original assignee: Fujian 1stall Power Supply Technology Co ltd
Current assignee: Fujian 1stall Power Supply Technology Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2022-03-29
Anticipated expiration: 2031-05-28

Abstract

The utility model discloses a rotor bearing press-fitting machine for manufacturing a permanent magnet synchronous generator, which comprises a top plate, a bearing press-fitting seat, a rotor positioning seat, a motor, a discharging pipe and a shock absorption foot pad, wherein a workbench is arranged at the lower end of the rotor positioning seat, the bearing press-fitting seat is arranged above the rotor positioning seat, an installation seat is arranged at the upper end of the bearing press-fitting seat, a base is arranged at the lower end of the workbench, supporting legs are arranged at the lower end of the base, the shock absorption foot pad is arranged at the lower end of the supporting legs, the discharging pipe is arranged on one side of the rotor positioning seat, a material storage box is arranged at the upper end of the discharging pipe, an electric push rod is arranged on one side of the discharging pipe, which is far away from the rotor positioning seat, a fixing plate is arranged on one side of the electric push rod, and the motor is arranged on one side of the fixing plate, which is far away from the electric push rod. Has the advantages that: the degree of automation is higher, has reduced artifical input, saves the cost, and stability is better in the course of the work, and the pressure equipment is efficient.

Description

Rotor bearing press-fitting machine for manufacturing permanent magnet synchronous generator

Technical Field

The utility model relates to the technical field of permanent magnet synchronous generators, in particular to a rotor bearing press-fitting machine for manufacturing a permanent magnet synchronous generator.

Background

Permanent magnet synchronous generators are also known as "brushless synchronous generators". The rotor adopts a synchronous generator excited by permanent magnetic poles. Because the rotor does not have an electric excitation winding, a direct-current excitation power supply, a collecting ring and an electric brush device are not needed. Simple structure, reliable operation, high power density and efficiency. The magnetic excitation generator is used for aerospace high-speed generators, auxiliary exciters of large turbonators, renewable energy wind driven generators and the like.

The existing rotor bearing press-fitting machine for manufacturing the permanent magnet synchronous generator is low in automation degree mostly, the bearing needs to be placed on a rotor manually, press-fitting is carried out by a machine, manual input is large, stability of the machine in the working process is poor, and press-fitting efficiency is affected.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solve the above problems and to provide a rotor bearing press-fitting machine for manufacturing a permanent magnet synchronous generator.

The utility model realizes the purpose through the following technical scheme:

a rotor bearing press-fitting machine for manufacturing a permanent magnet synchronous generator comprises a top plate, a bearing press-fitting seat, a rotor positioning seat, a motor, a discharging pipe and a shock absorption foot pad, wherein a workbench is arranged at the lower end of the rotor positioning seat, the bearing press-fitting seat is arranged above the rotor positioning seat, an installation seat is arranged at the upper end of the bearing press-fitting seat, a base is arranged at the lower end of the workbench, a storage box door is arranged at the front side of the base, a handle is arranged at the front side of the storage box door, supporting legs are arranged at the lower end of the base, the shock absorption foot pad is arranged at the lower end of the supporting legs, the discharging pipe is arranged on one side of the rotor positioning seat, a storage box is arranged at the upper end of the discharging pipe, an electric push rod is arranged on one side of the discharging pipe, which is far away from the rotor positioning seat, a fixing plate is arranged on one side of the electric push rod, the motor is arranged on one side of the fixing plate, which is far away from the electric push rod, and the front side and the rear side of the motor are provided with support frames.

Preferably: the pneumatic push rod is arranged at the upper end of the mounting seat, a top plate is arranged at the upper end of the pneumatic push rod, and an air cylinder is arranged at the upper end of the top plate.

So set up, the cylinder is used for pneumatic push rod provides power, pneumatic push rod is used for driving the mount pad removes.

Preferably: the pneumatic push rod is connected with the mounting seat through a screw, and the air cylinder is connected with the top plate through a bolt.

So set up, the screwed connection is convenient for pneumatic push rod's dismouting, bolted connection is convenient for the dismouting of cylinder.

Preferably: the fixed plate is connected with the motor through screws, the material storage box is welded with the material discharging pipe, and the supporting legs are bonded with the shock absorption foot pads.

So set up, the screw connection is convenient for the dismouting of motor, the welding makes the storage case with be connected more firmly between the discharging pipe.

Preferably: the rotor positioning seat is connected with the workbench through screws, the storage box door is connected with the base through hinges, and the handle is connected with the storage box door through screws.

So set up, the screw connection is convenient for the dismouting of rotor positioning seat, the hinge connection is convenient for opening and closing of storing chamber door.

Preferably: the bearing press-fitting seat is connected with the mounting seat through threads, and the support frame is welded with the base.

So set up, threaded connection is convenient for the dismouting of bearing pressure equipment seat, the welding makes the support frame with what the base was connected is more firm.

Compared with the prior art, the utility model has the following beneficial effects: the degree of automation is higher, has reduced artifical input, saves the cost, and stability is better in the course of the work, and the pressure equipment is efficient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment 1 of a rotor bearing press-fitting machine for manufacturing a permanent magnet synchronous generator according to the present invention;

FIG. 2 is a front view of an embodiment 1 of a rotor bearing press-fitting machine for manufacturing a permanent magnet synchronous generator according to the present invention;

fig. 3 is a right side view of an embodiment 1 of a rotor bearing press-fitting machine for manufacturing a permanent magnet synchronous generator according to the present invention;

fig. 4 is a left side view of an embodiment 1 of a rotor bearing press-fitting machine for manufacturing a permanent magnet synchronous generator according to the present invention.

The reference numerals are explained below:

1. a base; 2. a support frame; 3. a top plate; 4. a cylinder; 5. a pneumatic push rod; 6. a mounting seat; 7. a bearing press-fitting seat; 8. a work table; 9. a rotor positioning seat; 10. a fixing plate; 11. an electric motor; 12. a material storage box; 13. an electric push rod; 14. a discharge pipe; 15. supporting legs; 16. a shock-absorbing foot pad; 17. a storage box door; 18. a handle.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The utility model will be further described with reference to the accompanying drawings in which:

example 1

As shown in fig. 1-4, a rotor bearing press-mounting machine for manufacturing a permanent magnet synchronous generator comprises a top plate 3, a bearing press-mounting seat 7, a rotor positioning seat 9, a motor 11, a discharge pipe 14 and a shock-absorbing foot pad 16, wherein a workbench 8 is arranged at the lower end of the rotor positioning seat 9, the bearing press-mounting seat 7 is arranged above the rotor positioning seat 9, a mounting seat 6 is arranged at the upper end of the bearing press-mounting seat 7, a base 1 is arranged at the lower end of the workbench 8, a storage box door 17 is arranged at the front side of the base 1, a handle 18 is arranged at the front side of the storage box door 17, supporting feet 15 are arranged at the lower end of the base 1, the shock-absorbing foot pad 16 is arranged at the lower end of the supporting feet 15, the discharge pipe 14 is arranged at one side of the rotor positioning seat 9, the discharge pipe 14 is provided with a storage box 12, an electric push rod 13 is arranged at one side of the discharge pipe 14 away from the rotor positioning seat 9, and a fixing plate 10 is arranged at one side of the electric push rod 13 away from the discharge pipe 14, the fixed plate 10 is provided with a motor 11 far away from one side of the electric push rod 13, the front side and the rear side of the motor 11 are provided with support frames 2, the upper end of the mounting seat 6 is provided with a pneumatic push rod 5, the upper end of the pneumatic push rod 5 is provided with a top plate 3, and the upper end of the top plate 3 is provided with a cylinder 4.

Preferably: the pneumatic push rod 5 is connected with the mounting seat 6 through screws, the air cylinder 4 is connected with the top plate 3 through bolts, the bolts are connected to facilitate the disassembly and assembly of the pneumatic push rod 5, the bolts are connected to facilitate the disassembly and assembly of the air cylinder 4, the fixing plate 10 is connected with the motor 11 through screws, the material storage box 12 is welded with the discharge pipe 14, the supporting legs 15 are bonded with the shock absorption foot pads 16, the bolts are connected to facilitate the disassembly and assembly of the motor 11, the welding enables the connection between the material storage box 12 and the discharge pipe 14 to be firmer, the rotor positioning seat 9 is connected with the workbench 8 through screws, the storage box door 17 is connected with the base 1 through hinges, the handle 18 is connected with the storage box door 17 through screws, the screws are connected to facilitate the disassembly and assembly of the rotor positioning seat 9, the hinges facilitate the opening and closing of the storage box door 17, and the bearing press-mounting seat 7 is connected with the mounting seat 6 through threads, the support frame 2 is welded with the base 1, the threaded connection facilitates the disassembly and the assembly of the bearing press-fitting seat 7, and the support frame 2 is connected with the base 1 more firmly through welding.

The working principle is as follows: the rotor is placed on the rotor positioning seat 9 to be positioned, the motor 11 works, the electric push rod 13 is driven to drive the discharge pipe 14 to the upper side of the rotor, a bearing in the storage box 12 drops to the upper side of the rotor through the discharge pipe 14, the electric push rod 13 contracts, the air cylinder 4 works, the pneumatic push rod 5 is driven to drive the bearing press-fitting seat 7 to move downwards, the bearing is pressed and assembled, the rotor is replaced after being pressed and assembled, repeated operation is carried out, and the shock-absorbing foot pad 16 weakens the vibration generated in the press-fitting process in work.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a permanent magnet synchronous generator makes and uses rotor bearing pressure equipment machine which characterized in that: comprises a top plate (3), a bearing press-fitting seat (7), a rotor positioning seat (9), an electric motor (11), a discharge pipe (14) and a shock-absorbing foot pad (16), wherein a workbench (8) is arranged at the lower end of the rotor positioning seat (9), the bearing press-fitting seat (7) is arranged above the rotor positioning seat (9), a mounting seat (6) is arranged at the upper end of the bearing press-fitting seat (7), a base (1) is arranged at the lower end of the workbench (8), a storage box door (17) is arranged at the front side of the base (1), a handle (18) is arranged at the front side of the storage box door (17), supporting legs (15) are arranged at the lower end of the base (1), the shock-absorbing foot pad (16) is arranged at the lower end of the supporting legs (15), the discharge pipe (14) is arranged at one side of the rotor positioning seat (9), and a storage box (12) is arranged at the upper end of the discharge pipe (14), keep away from discharging pipe (14) rotor positioning seat (9) one side is provided with electric putter (13), electric putter (13) are kept away from discharging pipe (14) one side is provided with fixed plate (10), fixed plate (10) are kept away from electric putter (13) one side is provided with motor (11), both sides are provided with support frame (2) around motor (11), mount pad (6) upper end is provided with pneumatic push rod (5), pneumatic push rod (5) upper end is provided with roof (3), roof (3) upper end is provided with cylinder (4).

2. The rotor bearing press-fitting machine for manufacturing a permanent magnet synchronous generator according to claim 1, wherein: the pneumatic push rod (5) is connected with the mounting seat (6) through screws, and the cylinder (4) is connected with the top plate (3) through bolts.

3. The rotor bearing press-fitting machine for manufacturing a permanent magnet synchronous generator according to claim 1, wherein: the fixing plate (10) is connected with the motor (11) through screws, the material storage box (12) is welded with the material discharge pipe (14), and the supporting legs (15) are bonded with the shock absorption foot pads (16).

4. The rotor bearing press-fitting machine for manufacturing a permanent magnet synchronous generator according to claim 1, wherein: the rotor positioning seat (9) is connected with the workbench (8) through screws, the storage box door (17) is connected with the base (1) through a hinge, and the handle (18) is connected with the storage box door (17) through screws.

5. The rotor bearing press-fitting machine for manufacturing a permanent magnet synchronous generator according to claim 1, wherein: the bearing press-fitting seat (7) is connected with the mounting seat (6) through threads, and the support frame (2) is welded with the base (1).