CN220145179U

CN220145179U - Motor end cover bearing press-fitting device

Info

Publication number: CN220145179U
Application number: CN202321336062.0U
Authority: CN
Inventors: 申玉龙; 李增彦
Original assignee: Xingtang Fuda Casting Co ltd
Current assignee: Xingtang Fuda Casting Co ltd
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2023-12-08
Anticipated expiration: 2033-05-30

Abstract

The utility model relates to a motor end cover bearing press-fitting device which comprises a supporting seat, wherein a rotating mechanism is fixedly arranged on the inner bottom wall of the supporting seat, the rotating mechanism comprises a speed reducing motor, a rotating shaft, a bearing seat and universal bearing wheels, the speed reducing motor is fixedly arranged on the inner bottom wall of the supporting seat, the rotating shaft with one end penetrating through and extending to the upper side of the supporting seat is fixedly arranged at the output end of the speed reducing motor, the bearing seat is fixedly arranged at the top of the rotating shaft, four universal bearing wheels are fixedly arranged at the bottom of the bearing seat, a fixing mechanism is arranged at the top of the rotating mechanism, a U-shaped support is fixedly arranged on the right side of the supporting seat, and a press-fitting assembly is arranged at the bottom of the U-shaped support. This motor end cover bearing press-fit device, through rotary mechanism and fixed establishment's setting, make motor end cover and bearing be convenient for carry out the material loading preparation in advance, be convenient for different signal motor end covers simultaneously fix the press-fit, promote press-fit efficiency.

Description

Motor end cover bearing press-fitting device

Technical Field

The utility model relates to the technical field of motor processing, in particular to a motor end cover bearing press-fitting device.

Background

The motor is an electromagnetic device for converting or transmitting electric energy according to the law of electromagnetic induction, and mainly has the function of generating driving torque, and is used as a power source of an electric appliance or various machines, wherein a motor end cover is a cover of a motor shell, generally divided into a front cover and a rear cover, used for fixing and supporting a motor rotating shaft, and made of metal, including aluminum, aluminum casting, cold-punched steel, plastic, bakelite and the like, and generally made of different materials according to different motor types, such as a motor of an automobile, and a large-sized motor is made of cold-punched steel by using a die casting process.

In the process of realizing the utility model, the inventor finds that at least the following problems exist in the technology, the bearing is embedded into the motor end cover by the prior motor end cover bearing press-mounting device, so that the bearing and the motor end cover are fixed more tightly, but the loading and unloading of the motor end cover are inconvenient in the use process of the press-mounting device, the next motor end cover pressing operation can be carried out only after the motor end cover pressing and unloading is completed, the bearing pressing efficiency is poor, and the motor processing efficiency is reduced, so that further improvement is needed.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a motor end cover bearing press-fitting device which has the advantage of pre-feeding processing and solves the problems of poor feeding and discharging convenience and low working efficiency of the existing motor end cover bearing press-fitting device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the bearing press-fit device of the motor end cover comprises a supporting seat, wherein a rotating mechanism is fixedly arranged on the inner bottom wall of the supporting seat, a fixing mechanism is arranged at the top of the rotating mechanism, a U-shaped bracket is fixedly arranged on the right side of the supporting seat, and a press-fit assembly is arranged at the bottom of the U-shaped bracket;

the rotating mechanism comprises a gear motor, a rotating shaft, bearing seats and universal bearing wheels, the gear motor is fixedly arranged on the inner bottom wall of the supporting seat, the rotating shaft with one end penetrating through and extending to the upper portion of the supporting seat is fixedly arranged at the output end of the gear motor, the bearing seats are fixedly arranged at the top of the rotating shaft, and the four universal bearing wheels are fixedly arranged at the bottom of the bearing seats.

Further, fixed establishment includes annular fixed disk, constant head tank, compression spring, movable slider and locating piece, the top fixed mounting who bears the seat has a quantity to be six annular fixed disk, the constant head tank that is four is seted up at the top of annular fixed disk, the inside slidable mounting of constant head tank has movable slider, one side fixed mounting of movable slider has the compression spring of one end and constant head tank inner wall fixed connection, the top fixed mounting of movable slider has the locating piece.

Further, the pressure equipment subassembly includes hydraulic cylinder, drives board, buffer spring, diaphragm, clamp plate and gag lever post, the top fixed mounting of U type support has one end to run through and extend to the inside hydraulic cylinder of U type support, hydraulic cylinder's output fixed mounting has the drive board, the equal fixed mounting in four corners of drive board has buffer spring, the holistic bottom fixed mounting of buffer spring has the diaphragm, the equal fixed mounting in top four corners of diaphragm has one end to run through and extend to the gag lever post that drives the board top, buffer spring is located the outside of gag lever post, the bottom fixed mounting of diaphragm has the clamp plate.

Further, the constant head tank suits with movable slide, the bottom of universal bearing wheel contacts with the top of supporting seat.

Further, the rotating shaft is rotationally connected with the supporting seat through a bearing.

Further, the top four corners of the driving plate are provided with through holes matched with the limiting rods.

Further, the pressing plate is located above the annular fixed disc, and the bottom of the positioning block is in contact with the annular fixed disc.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

this motor end cover bearing press-fit device, through rotary mechanism and fixed establishment's setting, make motor end cover and bearing be convenient for carry out the material loading preparation in advance, be convenient for different signal motor end covers simultaneously fix the press-fit, promote press-fit efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top view of the present utility model;

FIG. 3 is a schematic top view of the fixing mechanism of the present utility model;

fig. 4 is an enlarged view of fig. 1 at a in accordance with the present utility model.

In the figure: 1. a support base; 2. a speed reducing motor; 3. a rotating shaft; 4. a bearing seat; 5. a universal bearing wheel; 6. an annular fixed disk; 7. a positioning groove; 8. a pressure spring; 9. a movable slide block; 10. a positioning block; 11. a U-shaped bracket; 12. a hydraulic cylinder; 13. a driving plate; 14. a buffer spring; 15. a cross plate; 16. a pressing plate; 17. and a limit rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one: referring to fig. 1-4, a press-fitting device for a motor end cover bearing in this embodiment includes a supporting seat 1, a rotating mechanism is fixedly mounted on an inner bottom wall of the supporting seat 1, a fixing mechanism is disposed on a top of the rotating mechanism, a U-shaped bracket 11 is fixedly mounted on a right side of the supporting seat 1, and a press-fitting assembly is disposed at a bottom of the U-shaped bracket 11.

In this embodiment, rotary mechanism includes gear motor 2, pivot 3, carrier 4 and universal carrier wheel 5, the interior bottom wall fixed mounting of supporting seat 1 has gear motor 2, gear motor 2's output fixed mounting has one end to run through and extends to the pivot 3 of supporting seat 1 top, pivot 3 passes through the bearing and rotates with supporting seat 1 to be connected, the top fixed mounting of pivot 3 has carrier 4, the bottom fixed mounting of carrier 4 has four universal carrier wheels 5, the bottom of universal carrier wheel 5 contacts with the top of supporting seat 1.

Specifically, the gear motor 2 is started to drive the rotating shaft 3 to drive the bearing seat 4 to rotate, so that the universal bearing wheel 5 is supported, and the position of the fixing mechanism is displaced, so that pre-fixing is realized.

In this embodiment, fixed establishment includes annular fixed disk 6, constant head tank 7, compression spring 8, movable slide 9 and locating piece 10, bear the top fixed mounting of seat 4 has annular fixed disk 6 that is six in quantity, constant head tank 7 that is four in quantity has been seted up at the top of annular fixed disk 6, the inside slidable mounting of constant head tank 7 has movable slide 9, constant head tank 7 and movable slide 9 looks adaptation, one side fixed mounting of movable slide 9 has one end and constant head tank 7 inner wall fixed connection's compression spring 8, the top fixed mounting of movable slide 9 has locating piece 10, the bottom of locating piece 10 contacts with annular fixed disk 6.

Specifically, the motor end cover is installed inside the four positioning blocks 10, so that the positioning blocks 10 are extruded by the motor end cover and then drive the movable sliding blocks 9 to extrude the pressure springs 8, the pressure springs 8 are propped against the motor end cover, the elasticity of the pressure springs 8 is opposite to the low pressure, the motor end cover is effectively fixed, and a user can place the motor end cover and the bearing in advance or easily take out the motor end cover with the fixed bearing.

Embodiment two: referring to fig. 1-4, in the first embodiment, the press-mounting assembly includes a hydraulic cylinder 12, a driving plate 13, a buffer spring 14, a cross plate 15, a pressing plate 16 and a limiting rod 17, wherein the top of the U-shaped bracket 11 is fixedly provided with the hydraulic cylinder 12 with one end penetrating and extending into the U-shaped bracket 11, the driving plate 13 is fixedly provided with the output end of the hydraulic cylinder 12, and four corners of the top of the driving plate 13 are provided with perforations adapted to the limiting rod 17.

In this embodiment, four corners of the driving plate 13 are fixedly provided with buffer springs 14, the bottom of the whole buffer springs 14 is fixedly provided with a transverse plate 15, four corners of the top of the transverse plate 15 are fixedly provided with limiting rods 17, one ends of the limiting rods 17 penetrate through and extend to the upper portion of the driving plate 13, the buffer springs 14 are located outside the limiting rods 17, the bottom of the transverse plate 15 is fixedly provided with a pressing plate 16, and the pressing plate 16 is located above the annular fixed disc 6.

Specifically, after the hydraulic cylinder 12 drives the driving plate 13 to press down, the pressing plate 16 and the bearing collide with each other, so that the pressing plate 16 is quickly pressed into the motor end cover, meanwhile, the pressing plate 16 transmits force to the transverse plate 15, so that the transverse plate 15 transmits force to the buffer spring 14, the buffer spring 14 is effectively compressed, the elastic force and the impact bottom offset each other, and the purpose of press-fitting and buffering is realized.

The working principle of the embodiment is as follows:

in use, the gear motor 2 is started to drive the rotating shaft 3 to drive the bearing seat 4 to rotate, the universal bearing wheel 5 is supported, then the bearing is placed at the internal installation position of the motor end cover, the motor end cover is installed in the four positioning blocks 10, the positioning blocks 10 are extruded by the motor end cover and then drive the movable sliding blocks 9 to extrude the pressure spring 8, so that the pressure spring 8 is propped against the motor end cover, the elasticity of the pressure spring 8 is opposite to low pressure, the motor end cover is effectively fixed, a user can place the motor end cover and the bearing in advance, or the motor end cover with the fixed bearing is easily taken out, quick feeding and discharging installation is realized, and the processing efficiency is improved.

The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a motor end cover bearing press-fit device, includes supporting seat (1), its characterized in that: the automatic pressing device is characterized in that a rotating mechanism is fixedly arranged on the inner bottom wall of the supporting seat (1), a fixing mechanism is arranged at the top of the rotating mechanism, a U-shaped bracket (11) is fixedly arranged on the right side of the supporting seat (1), and a pressing assembly is arranged at the bottom of the U-shaped bracket (11);

the rotating mechanism comprises a gear motor (2), a rotating shaft (3), bearing seats (4) and universal bearing wheels (5), the gear motor (2) is fixedly arranged on the inner bottom wall of the supporting seat (1), one end of the output end of the gear motor (2) is fixedly arranged on the rotating shaft (3) penetrating through and extending to the upper portion of the supporting seat (1), the bearing seats (4) are fixedly arranged on the top of the rotating shaft (3), and the four universal bearing wheels (5) are fixedly arranged on the bottom of the bearing seats (4).

2. The motor end cap bearing press-fitting device according to claim 1, wherein: the fixing mechanism comprises an annular fixing disc (6), locating grooves (7), pressure springs (8), movable sliding blocks (9) and locating blocks (10), the annular fixing disc (6) with six bearing seats (4) are fixedly installed at the top, the locating grooves (7) with four numbers are formed in the top of the annular fixing disc (6), the movable sliding blocks (9) are installed in the locating grooves (7) in a sliding mode, one end of each movable sliding block (9) is fixedly installed on the pressure spring (8) fixedly connected with the inner wall of each locating groove (7), and the locating blocks (10) are fixedly installed at the top of each movable sliding block (9).

3. The motor end cap bearing press-fitting device according to claim 1, wherein: the press mounting assembly comprises a hydraulic cylinder (12), a driving plate (13), a buffer spring (14), a transverse plate (15), a pressing plate (16) and a limiting rod (17), wherein one end of the top of the U-shaped support (11) is fixedly installed to penetrate through the hydraulic cylinder (12) inside the U-shaped support (11), the driving plate (13) is fixedly installed at the output end of the hydraulic cylinder (12), the buffer spring (14) is fixedly installed at four corners of the driving plate (13), the transverse plate (15) is fixedly installed at the bottom of the whole buffering spring (14), one end of the top four corners of the transverse plate (15) penetrates through the limiting rod (17) above the driving plate (13), the buffering spring (14) is located outside the limiting rod (17), and the pressing plate (16) is fixedly installed at the bottom of the transverse plate (15).

4. The motor end cap bearing press-fitting device according to claim 2, wherein: the positioning groove (7) is matched with the movable sliding block (9), and the bottom of the universal bearing wheel (5) is contacted with the top of the supporting seat (1).

5. The motor end cap bearing press-fitting device according to claim 1, wherein: the rotating shaft (3) is rotationally connected with the supporting seat (1) through a bearing.

6. A motor end cap bearing press-fitting device according to claim 3, wherein: the four corners of the top of the driving plate (13) are provided with perforations matched with the limiting rods (17).

7. A motor end cap bearing press-fitting device according to claim 3, wherein: the pressing plate (16) is positioned above the annular fixed disc (6), and the bottom of the positioning block (10) is contacted with the annular fixed disc (6).