CN215300433U

CN215300433U - A equipment for producing electric motor rotor last item

Info

Publication number: CN215300433U
Application number: CN202121468069.9U
Authority: CN
Inventors: 丁晓军
Original assignee: Changzhou Yuanchi Precision Motor Technology Co ltd
Current assignee: Changzhou Yuanchi Precision Motor Technology Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2021-12-24
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses an equipment for producing electric motor rotor last item, the on-line screen storage device comprises a base, the left side welded fastening of base has first telescopic cylinder, and first telescopic cylinder's output shaft top welded fastening has the top mounting panel, and the bottom right side welded fastening of top mounting panel has one to press the briquetting, a position and the circular standing groove that presses the briquetting corresponding are seted up at the top of base, and fixed the inlaying is equipped with first flexible motor on the bottom inner wall of circular standing groove, and the output shaft top welded fastening of first flexible motor has a top to set up to open-ended circular installation lid. The utility model is suitable for a dome shape rotor shaft of different inboard diameter sizes for its application scope is wide, and the rotor is at the in-process of pressing down in addition, and the rotor still compresses a plurality of springs through circular placing the platform, and then has better buffering protective properties to the rotor.

Description

A equipment for producing electric motor rotor last item

Technical Field

The utility model relates to an electric motor rotor last item production technical field especially relates to an equipment for producing electric motor rotor last item.

Background

The Motor (Motor) is a device for converting electric energy into mechanical energy, and utilizes an electrified coil (namely a stator winding) to generate a rotating magnetic field and act on a rotor (such as a squirrel-cage closed aluminum frame) to form magnetoelectric power rotating torque, the rotor of the Motor needs to be pressed into a rotor shaft in the production process, so that the device for pressing the shaft of the rotor of the Motor needs to be used, the device for pressing the shaft of the rotor of the Motor on the market at present is only suitable for a corresponding round cover-shaped rotor shaft with one size, so that the application range of the device is small, and in addition, the device for buffering and protecting the rotor in the pressing process of the rotor is also lacked, so that the device for producing the shaft of the rotor of the Motor is provided aiming at the two problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a device for producing a motor rotor pressing shaft.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an apparatus for producing a motor rotor pressing shaft comprises a base, wherein a first telescopic cylinder is fixedly welded on the left side of the base, a top mounting plate is fixedly welded on the top end of an output shaft of the first telescopic cylinder, a pressing block is fixedly welded on the right side of the bottom of the top mounting plate, a circular placing groove corresponding to the pressing block in position is formed in the top of the base, a first telescopic motor is fixedly embedded on the inner wall of the bottom of the circular placing groove, a circular mounting cover with an open top is fixedly welded on the top end of the output shaft of the first telescopic motor, a buffering component in sliding contact with the inner side wall of the circular placing groove is mounted on the inner wall of the bottom of the circular mounting cover, a height indicating component arranged on the base is fixedly mounted on the right side of the circular mounting cover, a circular movable cavity is formed in the base, and four first rectangular sliding through holes distributed in a cross shape are formed in the inner wall of the top of the circular movable cavity, the inside of the first rectangular sliding through hole is provided with a guide component, each first rectangular sliding through hole is provided with a cylindrical sliding rod which is arranged in a sliding way with the first rectangular sliding through hole through a corresponding guide component, the top of each cylindrical sliding rod is fixedly welded with an arc fastening block, the bottom of the arc fastening block is arranged at the top of the base in a sliding way, one side of the adjacent two arc fastening blocks is contacted with one side of the base, the inner side wall of the inner part of the circular movable cavity is provided with a horizontally arranged circular turntable in a sliding way, the inner wall of the bottom of the circular movable cavity is fixedly welded with a rotating motor, a transmission mechanism is arranged between the top end of an output shaft of the rotating motor and the circular turntable, the top of the circular turntable is provided with four second rectangular sliding through holes which are distributed in an annular way, and the four second rectangular sliding through holes are respectively contacted with the corresponding cylindrical sliding rods along the inner wall at the anticlockwise side, and the four second rectangular sliding through holes are not contacted with the corresponding cylindrical sliding rods along the inner wall of one clockwise side.

Preferably, the buffering assembly comprises a circular placing table positioned above the circular mounting cover, the outer side of the circular placing table is in sliding contact with the inner side wall of the circular placing groove, and a plurality of springs are fixedly mounted between the bottom of the circular placing table and the inner wall of the bottom of the circular mounting cover.

Preferably, the height indicating assembly comprises a rectangular movable through hole formed in the inner wall of the right side of the circular placing groove, a pointer arranged at the same level is placed between the inner wall of the front side of the rectangular movable through hole and the inner wall of the rear side of the rectangular movable through hole in a sliding mode, the left side of the pointer is bonded and fixed to the right side of the circular installing cover, the right side of the pointer penetrates through the whole rectangular movable through hole and extends to the right side of the base, a graduated scale is arranged on the rear side of the pointer, the left side of the graduated scale is bonded and fixed to the right side of the base, and the graduated scale is further located on the rear side of the rectangular movable through hole.

Preferably, the guide assembly comprises a circular guide rod horizontally welded and fixed in the first rectangular sliding through hole, the cylindrical sliding rod is provided with a circular guide through hole in sliding contact with the outer side of the corresponding circular guide rod, and the outer side of the circular sliding rod is also in sliding contact with the side wall corresponding to the first rectangular sliding through hole.

Preferably, the transmission mechanism comprises a mounting ring welded and fixed at the bottom of the circular ring-shaped turntable, a rack is arranged on the outer side of the mounting ring, a horizontally arranged circular gear is meshed with the mounting ring through the rack on the outer side of the mounting ring, and the bottom center of the circular gear is welded and fixed at the top end of an output shaft of the rotating motor.

Preferably, a circular ring-shaped guide rail groove is formed in the outer side of the circular ring-shaped turntable, a circular ring-shaped guide rail is fixedly welded on the inner outer side of the circular ring-shaped movable cavity, the circular ring-shaped guide rail is slidably mounted in the circular ring-shaped guide rail groove, and the diameter of the inner side of the circular ring-shaped turntable is larger than that of the inner side wall of the circular ring-shaped movable cavity.

Preferably, a motor embedding groove for fixedly mounting the first telescopic motor is formed in the inner wall of the bottom of the circular placing groove.

Preferably, the power supply end of the first telescopic motor, the power supply end of the rotating motor and the power supply end of the first telescopic cylinder are electrically connected with the same power supply device, and the control end of the first telescopic motor, the control end of the rotating motor and the control end of the first telescopic cylinder are electrically connected with the same control panel arranged outside the base.

Preferably, a telescopic motor control switch for controlling the first telescopic motor, a telescopic cylinder control switch for controlling the first telescopic cylinder, and a rotating motor control switch for controlling the rotating motor are arranged on the control panel.

The utility model is suitable for a dome shape rotor shaft of different inboard diameter sizes for its application scope is wide, and the rotor is at the in-process of pressing down in addition, and the rotor still compresses a plurality of springs through circular placing the platform, and then has better buffering protective properties to the rotor.

Drawings

Fig. 1 is a schematic structural view of a device for producing a pressing shaft of a motor rotor according to the present invention;

fig. 2 is a schematic sectional view of a front view of an apparatus for producing a pressing shaft of an electric motor rotor according to the present invention;

FIG. 3 is an enlarged view of A-A in FIG. 2;

FIG. 4 is a schematic top view of the annular turntable of FIG. 2;

FIG. 5 is a top view of the four arcuate clamping blocks of FIG. 1 mounted on top of the base.

In the figure: the

base

1, 2 first telescopic cylinder, 3 top mounting panels, 4 press the piece, 5 arc fastening blocks, 6 scales, 7 rectangle activity through-holes, 8 pointers, 9 first flexible motors, 10 second rectangle slip through-holes, 11 circular installation lid, 12 springs, 13 circular placing tables, 14 circular placing grooves, 15 first rectangle slip through-holes, 16 circular guide bars, 17 ring shape guide rails, 18 ring shape carousel, 19 cylindrical slide bars, 20 ring shape activity cavities, 21 installation rings, 22 rotating electrical machines, 23 racks, 24 circular gears.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, an apparatus for producing a motor rotor pressing shaft comprises a base 1, a first telescopic cylinder 2 welded and fixed on the left side of the base 1, a top mounting plate 3 welded and fixed on the top end of an output shaft of the first telescopic cylinder 2, a pressing block 4 welded and fixed on the right side of the bottom of the top mounting plate 3, a circular placing groove 14 corresponding to the pressing block 4 on the top of the base 1, a motor embedding groove on the inner wall of the bottom of the circular placing groove 14, a first telescopic motor 9 fixedly installed inside the motor embedding groove, a circular mounting cover 11 with an open top and fixed on the top end of the output shaft of the first telescopic motor 9, a buffer component installed on the inner wall of the bottom of the circular mounting cover 11 and in sliding contact with the inner side wall of the circular placing groove 14, wherein the buffer component comprises a circular placing table 13 located above the circular mounting cover 11, the outer side of the circular placing table 13 is in sliding contact with the inner side wall of the circular placing groove 14, a plurality of springs 12 are fixedly arranged between the bottom of the circular placing table 13 and the inner wall of the bottom of the circular mounting cover 11, a height indicating assembly arranged on the base 1 is fixedly arranged on the right side of the circular mounting cover 11, wherein the height indicating assembly comprises a rectangular movable through hole 7 arranged on the inner wall of the right side of the circular placing groove 14, a pointer 8 horizontally arranged is slidably arranged between the inner wall of the front side and the inner wall of the rear side of the rectangular movable through hole 7, the left side of the pointer 8 is fixedly bonded on the right side of the circular mounting cover 11, the right side of the pointer 8 penetrates through the whole rectangular movable through hole 7 and extends to the right side of the base 1, a graduated scale 6 is arranged on the rear side of the pointer 8, the left side of the graduated scale 6 is fixedly bonded on the right side of the base 1, and the graduated scale 6 is also positioned on the rear side of the rectangular movable through hole 7, the base 1 is provided with a circular movable cavity 20, the inner wall of the top of the circular movable cavity 20 is provided with four first rectangular sliding through holes 15 distributed in a cross shape, a guide assembly is arranged inside each first rectangular sliding through hole 15, each first rectangular sliding through hole 15 is provided with a cylindrical slide bar 19 slidably mounted with the corresponding guide assembly, each guide assembly comprises a circular guide rod 16 horizontally welded and fixed in the corresponding first rectangular sliding through hole 15, each cylindrical slide bar 19 is provided with a circular guide through hole in sliding contact with the outer side of the corresponding circular guide rod 16, the outer side of each circular slide bar 19 is also in sliding contact with the corresponding side wall of the corresponding first rectangular sliding through hole 15, the top of each cylindrical slide bar 19 is welded and fixed with an arc fastening block 5, and the bottom of each arc fastening block 5 is slidably placed at the top of the base 1, the adjacent two arc-shaped fastening blocks 5 are contacted with each other at one side close to each other, a horizontally arranged circular ring-shaped turntable 18 is slidably mounted on the inner outer side wall of the circular ring-shaped movable cavity 20, wherein a circular ring-shaped guide rail groove is formed in the outer side of the circular ring-shaped turntable 18, a circular ring-shaped guide rail 17 is fixedly welded on the inner outer side wall of the circular ring-shaped movable cavity 20, the circular ring-shaped guide rail 17 is slidably mounted in the circular ring-shaped guide rail groove, the diameter of the inner side wall of the circular ring-shaped turntable 18 is larger than that of the inner side wall of the circular ring-shaped movable cavity 20, a rotating motor 22 is fixedly welded on the inner wall of the bottom of the circular ring-shaped movable cavity 20, a transmission mechanism is mounted between the top end of an output shaft of the rotating motor 22 and the circular ring-shaped turntable 18, the transmission mechanism comprises a mounting ring 21 fixedly welded on the bottom of the circular ring-shaped turntable 18, and a rack 23 is arranged on the outer side of the mounting ring 21, the mounting ring 21 is engaged with a horizontally arranged circular gear 24 through a rack 23 on the outer side of the mounting ring, the center position of the bottom of the circular gear 24 is welded and fixed at the top end of an output shaft of a rotating motor 22, the top of the circular ring-shaped turntable 18 is provided with four second rectangular sliding through holes 10 which are distributed annularly, the four second rectangular sliding through holes 10 are respectively contacted with corresponding cylindrical slide bars 19 along the inner wall on one counterclockwise side, and the four second rectangular sliding through holes 10 are not contacted with the corresponding cylindrical slide bars 19 along the inner wall on one clockwise side;

the power supply end of the first telescopic motor 9, the power supply end of the rotating motor 22 and the power supply end of the first telescopic cylinder 2 are electrically connected with the same power supply equipment, and the control end of the first telescopic motor 9, the control end of the rotating motor 22 and the control end of the first telescopic cylinder 2 are electrically connected with a same control panel arranged outside the base 1, and the control panel is provided with a telescopic motor control switch for controlling the first telescopic motor 9, a telescopic cylinder control switch for controlling the first telescopic cylinder 2 and a rotating motor control switch for controlling the rotating motor 22, the utility model is suitable for round cover-shaped rotor shafts with different inner side diameters, so that the application range is wide, in addition, in the process that the rotor is pressed downwards, the rotor compresses the plurality of springs 12 through the circular placing table 13, and therefore the rotor has good buffering and protecting performance.

The working principle is as follows: when a worker processes the batch of the circular cover-shaped rotor shafts, the worker starts the rotating motor 22 according to the inside diameter of the batch of the circular cover-shaped rotor shafts, the output shaft of the rotating motor 22 drives the circular gear 24 to rotate anticlockwise, the circular gear 24 drives the installation ring 21 to rotate clockwise through the rack 23, the installation ring 21 drives the circular ring turntable 18 to slide clockwise on the outside of the circular ring guide rail 17, the circular ring turntable 18 drives the four second rectangular sliding through holes 10 to rotate clockwise, the four second rectangular sliding through holes 10 extrude the corresponding cylindrical slide rods 19 through the inner walls of the anticlockwise sides, so that the cylindrical slide rods 19 slide on the outside of the circular guide rods 16 in the direction away from the circular placing groove 14, the four cylindrical slide rods 19 drive the corresponding arc fastening blocks 5 to slide on the top of the base 1 in the direction away from the circular placing groove 14, when the diameter of a circle formed by the outer sides of the four arc-shaped fastening blocks 5 is the same as the inner diameter of the round-cap-shaped rotor shafts of the batch, the rotating motor 22 is paused, so that the equipment is suitable for round-cap-shaped rotor shafts with different inner diameters, and the application range is wide;

after the four arc-shaped fastening blocks 5 are adjusted, the first telescopic motor 9 is started according to the length of the rotor, the first telescopic motor 9 drives the circular mounting cover 11 to perform height adjustment in the circular placing groove 14, the circular mounting cover 11 drives the pointer 8 to perform position movement in the rectangular movable through hole 7, meanwhile, the circular mounting cover 11 also drives the circular placing table 13 to slide in the circular placing groove 14 through the plurality of springs 12 until the pointer 8 points to a scale position corresponding to the length of the rotor on the scale 6, at the moment, the first telescopic motor 9 is paused, then the batch of circular-cover-shaped rotors are sleeved outside the four arc-shaped fastening blocks 5 and are in contact with the top of the base 1, then the rotor is mounted at a mounting position corresponding to the circular-cover-shaped rotor shaft, at the moment, the first telescopic cylinder 2 is started, the first telescopic cylinder 2 drives the pressing block 4 to move downwards through the top mounting plate 3, the pressing block 4 presses the rotor downwards onto the round cap-shaped rotor shaft, and in addition, in the process of pressing the rotor downwards, the rotor also compresses a plurality of springs 12 through the round placing table 13, so that the rotor has better buffer protection performance.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The equipment for producing the motor rotor pressing shaft comprises a base (1), wherein a first telescopic cylinder (2) is fixedly welded on the left side of the base (1), a top mounting plate (3) is fixedly welded on the top end of an output shaft of the first telescopic cylinder (2), a pressing block (4) is fixedly welded on the right side of the bottom of the top mounting plate (3), and the equipment is characterized in that a circular placing groove (14) corresponding to the pressing block (4) is formed in the top of the base (1), a first telescopic motor (9) is fixedly embedded on the inner wall of the bottom of the circular placing groove (14), a circular mounting cover (11) with an open top is fixedly welded on the top end of the output shaft of the first telescopic motor (9), and a buffering component in sliding contact with the inner side wall of the circular placing groove (14) is mounted on the inner wall of the bottom of the circular mounting cover (11), a height indicating component arranged on a base (1) is fixedly arranged on the right side of a circular mounting cover (11), a circular ring-shaped movable cavity (20) is arranged on the base (1), four first rectangular sliding through holes (15) distributed in a cross shape are arranged on the inner wall of the top of the circular ring-shaped movable cavity (20), a guide component is arranged inside each first rectangular sliding through hole (15), each first rectangular sliding through hole (15) is provided with a cylindrical sliding rod (19) which is slidably arranged with the corresponding guide component, the top of each cylindrical sliding rod (19) is fixedly welded with an arc fastening block (5), the bottom of each arc fastening block (5) is slidably arranged on the top of the base (1), one side of two adjacent arc fastening blocks (5) which are close to each other is contacted, and a horizontally arranged circular ring-shaped turntable (18) is slidably arranged on the inner outer side wall of the circular ring-shaped movable cavity (20), a rotating motor (22) is fixedly welded on the inner wall of the bottom of the circular movable cavity (20), a transmission mechanism is installed between the top end of an output shaft of the rotating motor (22) and the circular rotary table (18), four second rectangular sliding through holes (10) distributed in an annular mode are formed in the top of the circular rotary table (18), the four second rectangular sliding through holes (10) are respectively in contact with corresponding cylindrical sliding rods (19) along the inner wall of one counterclockwise side, and the four second rectangular sliding through holes (10) are not in contact with the corresponding cylindrical sliding rods (19) along the inner wall of one clockwise side.

2. The apparatus for producing a rotor pressing shaft of an electric motor according to claim 1, wherein the buffer assembly includes a circular placing table (13) above the circular mounting cover (11), an outer side of the circular placing table (13) is in sliding contact with an inner side wall of the circular placing groove (14), and a plurality of springs (12) are fixedly mounted between a bottom of the circular placing table (13) and an inner wall of the bottom of the circular mounting cover (11).

3. The equipment for producing the motor rotor pressing shaft is characterized in that the height indicating assembly comprises a rectangular movable through hole (7) formed in the inner wall of the right side of the circular placing groove (14), a pointer (8) horizontally arranged is placed between the inner wall of the front side and the inner wall of the rear side of the rectangular movable through hole (7) in a sliding mode, the left side of the pointer (8) is fixedly bonded to the right side of the circular mounting cover (11), the right side of the pointer (8) penetrates through the whole rectangular movable through hole (7) and extends to the right side of the base (1), a graduated scale (6) is arranged on the rear side of the pointer (8), the left side of the graduated scale (6) is fixedly bonded to the right side of the base (1), and the graduated scale (6) is further located on the rear side of the rectangular movable through hole (7).

4. The equipment for producing the rotor pressing shaft of the motor is characterized in that the guide assembly comprises a circular guide rod (16) horizontally welded and fixed in a first rectangular sliding through hole (15), a circular guide through hole in sliding contact with the outer side of the corresponding circular guide rod (16) is formed in the cylindrical sliding rod (19), and the outer side of the cylindrical sliding rod (19) is also in sliding contact with the corresponding side wall of the first rectangular sliding through hole (15).

5. The equipment for producing the rotor pressing shaft of the motor is characterized in that the transmission mechanism comprises a mounting ring (21) fixed at the bottom of a circular ring-shaped rotating disc (18) in a welding mode, a rack (23) is arranged on the outer side of the mounting ring (21), the mounting ring (21) is meshed with a horizontally arranged circular gear (24) through the rack (23) on the outer side of the mounting ring, and the bottom center position of the circular gear (24) is fixed at the top end of an output shaft of a rotating motor (22) in a welding mode.

6. The equipment for producing the motor rotor pressing shaft is characterized in that a circular guide rail groove is formed in the outer side of the circular turntable (18), a circular guide rail (17) is fixedly welded on the outer side of the inner part of the circular movable chamber (20), the circular guide rail (17) is slidably mounted in the circular guide rail groove, and the diameter of the inner side of the circular turntable (18) is larger than that of the inner side wall of the inner part of the circular movable chamber (20).

7. The equipment for producing the motor rotor pressing shaft is characterized in that a motor embedded groove for fixedly mounting the first telescopic motor (9) is formed in the inner wall of the bottom of the circular placing groove (14).

8. The equipment for producing the motor rotor pressing shaft is characterized in that the power supply end of the first telescopic motor (9), the power supply end of the rotating motor (22) and the power supply end of the first telescopic cylinder (2) are electrically connected with the same power supply equipment, and the control end of the first telescopic motor (9), the control end of the rotating motor (22) and the control end of the first telescopic cylinder (2) are electrically connected with the same control panel arranged on the outer side of the base (1).

9. An apparatus for producing a rotor shaft according to claim 8, wherein the control panel is provided with a telescopic motor control switch for controlling the first telescopic motor (9), a telescopic cylinder control switch for controlling the first telescopic cylinder (2), and a rotary motor control switch for controlling the rotary motor (22).