CN220592956U

CN220592956U - Motor rotor shaft sleeve pressing-in machine

Info

Publication number: CN220592956U
Application number: CN202322074431.XU
Authority: CN
Inventors: 张朋; 许晓辉; 高坤
Original assignee: Xuzhou Jiameile Electrical Technology Co ltd
Current assignee: Xuzhou Jiameile Electrical Technology Co ltd
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2024-03-15
Anticipated expiration: 2033-08-03

Abstract

The utility model discloses a motor rotor shaft sleeve pressing-in machine, which comprises a bottom plate, wherein a plurality of T-shaped through grooves are symmetrically formed in the bottom plate, and trapezoidal clamping blocks are connected inside the T-shaped through grooves in a sliding manner; the lower surface mounting of bottom plate has the cylinder, the piston rod of cylinder runs through the bottom plate and installs and places the board, place the symmetry on the board and be equipped with the extrusion and lead to the groove, through the downshift of placing the board, drive a plurality of trapezoidal clamping blocks and remove to press from both sides tight work to motor rotor, then with axle sleeve suit on motor rotor axle, through pushing down the spacing, carry out whole comprehensive synchronous work of impressing to the axle sleeve through the spacing, avoided the axle sleeve to take place the condition of slope or deviation to appear.

Description

Motor rotor shaft sleeve pressing-in machine

Technical Field

The utility model relates to the technical field of motor production, in particular to a motor rotor shaft sleeve pressing-in machine.

Background

The motor rotor shaft is provided with a shaft sleeve and a gasket for reducing vibration and adjusting a gap.

In the prior art, the sleeve and the pressing-in work of the shaft sleeve are generally completed manually by workers, and when the pressing-in work is performed, the pressing-in work is completed by knocking in different directions manually, and the conventional pressing-in mode easily causes inclination or deviation of the pressing-in of the shaft sleeve, so that the subsequent using work is influenced.

And when the motor rotor is in the pressing-in work of the shaft sleeve, the position of the motor rotor is required to be fixed, so that the sleeve is sleeved with the shaft sleeve conveniently and the pressing-in work is facilitated, and the situation that the shaft sleeve is in pressing-in failure due to the inclination of the motor rotor is avoided.

For this purpose, a motor rotor bushing press-in machine is proposed.

Disclosure of Invention

The utility model aims to provide a motor rotor shaft sleeve pressing machine, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the motor rotor shaft sleeve pressing-in machine comprises a bottom plate, wherein a plurality of T-shaped through grooves are symmetrically formed in the bottom plate, and trapezoidal clamping blocks are connected inside the T-shaped through grooves in a sliding mode;

the lower surface mounting of bottom plate has the cylinder, the piston rod of cylinder runs through the bottom plate and installs and places the board, place the symmetry on the board and be equipped with the extrusion and lead to the groove, the top of trapezoidal clamping piece is located the inside of extrusion and lead to the groove, one side of extrusion and lead to the groove is equipped with the inclined plane, the inclined plane looks adaptation of inclined plane and trapezoidal clamping piece.

Preferably: the inside of T shape logical groove is installed the connecting rod, trapezoidal clamping piece sliding connection is in the lateral wall of connecting rod.

Preferably: a second spring is arranged on one side of the trapezoid clamping block, and the second spring is sleeved on the outer side of the connecting rod.

Preferably: two sliding rails are symmetrically arranged on the upper surface of the placement plate, and limiting frames are arranged on the two sliding rails in a sliding connection mode.

Preferably: the lower surface of the limiting frame is provided with a first spring, and the first spring is sleeved on the outer side of the sliding rail.

Preferably: through holes are formed in the middle of the placing plate and the bottom plate.

Compared with the prior art, the utility model has the beneficial effects that: through the downward movement of placing the board, drive a plurality of trapezoidal clamping blocks and remove to press from both sides tight work to motor rotor, then with axle sleeve suit on motor rotor axle, through pushing down the spacing, carry out whole comprehensive synchronous work of impressing to the axle sleeve through the spacing, avoided the axle sleeve to take place the condition of slope or deviation to appear.

Drawings

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

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

FIG. 3 is a schematic view of the structure of the base plate of the present utility model;

fig. 4 is a schematic view of the sectional structure of the present utility model.

In the figure: 1. a bottom plate; 2. placing a plate; 3. a cylinder; 4. extruding the through groove; 5. a through hole; 6. a slide rail; 7. a limiting frame; 8. a first spring; 9. a trapezoidal clamping block; 10. t-shaped through grooves; 11. a connecting rod; 12. and a second spring.

Description of the embodiments

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution: the motor rotor shaft sleeve pressing-in machine comprises a bottom plate 1, wherein a plurality of T-shaped through grooves 10 are symmetrically formed in the bottom plate 1, and trapezoidal clamping blocks 9 are connected inside the T-shaped through grooves 10 in a sliding mode;

the lower surface mounting of bottom plate 1 has cylinder 3, the piston rod of cylinder 3 runs through bottom plate 1 and installs and places board 2, place board 2 on the symmetry be equipped with the extrusion and lead to groove 4, the top of trapezoidal clamping piece 9 is located the inside of extrusion and lead to groove 4, one side of extrusion and lead to groove 4 is equipped with the inclined plane, the inclined plane looks adaptation of inclined plane and trapezoidal clamping piece 9.

As shown in fig. 3 and 4: a connecting rod 11 is arranged in the T-shaped through groove 10, and the trapezoidal clamping block 9 is connected to the outer side wall of the connecting rod 11 in a sliding manner; through the arrangement, the trapezoidal clamping blocks 9 can be moved more conveniently by the connecting rods 11, so that the motor rotor is clamped.

As shown in fig. 3 and 4: a second spring 12 is arranged on one side of the trapezoid clamping block 9, and the second spring 12 is sleeved on the outer side of the connecting rod 11; through the arrangement, the second spring 12 can enable the trapezoidal clamping block 9 to be more convenient to restore to the original position, and the next use is convenient.

As shown in fig. 1: two sliding rails 6 are symmetrically arranged on the upper surface of the placing plate 2, and limiting frames 7 are arranged on the two sliding rails 6 in a sliding connection mode; through the arrangement, the two sliding rails 6 can enable the limiting frame 7 to move up and down more conveniently.

As shown in fig. 2: the lower surface of the limiting frame 7 is provided with a first spring 8, and the first spring 8 is sleeved on the outer side of the sliding rail 6; through the arrangement, the limit frame 7 can be more conveniently restored to the original position.

As shown in fig. 1 and 2: through holes 5 are formed in the middle of the placing plate 2 and the bottom plate 1; through the arrangement, the reserved holes are more convenient for pressing in.

Working principle: the motor rotor is placed on the placement plate 2, then the air cylinder 3 is started, the air cylinder 3 drives the placement plate 2 to move downwards, and meanwhile, due to the fact that the inclined plane of the extrusion through groove 4 is matched with the inclined plane of the trapezoid clamping blocks 9, when the placement plate 2 moves downwards, the trapezoid clamping blocks 9 can move inwards through the extrusion through groove 4, and therefore the motor rotor is clamped.

Then the shaft sleeve is sleeved on the motor rotor shaft, and then the limiting frame 7 is pressed downwards, and the limiting frame 7 can carry out comprehensive synchronous pressing work on the shaft sleeve, so that the pressing work of the shaft sleeve is completed.

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 rotor axle sleeve press-in machine, includes bottom plate (1), its characterized in that: a plurality of T-shaped through grooves (10) are symmetrically arranged on the bottom plate (1), and trapezoidal clamping blocks (9) are connected inside the T-shaped through grooves (10) in a sliding manner;

the lower surface mounting of bottom plate (1) has cylinder (3), the piston rod of cylinder (3) runs through bottom plate (1) and installs and places board (2), place on board (2) symmetry and be equipped with extrusion through groove (4), the top of trapezoidal clamping block (9) is located the inside of extrusion through groove (4), one side of extrusion through groove (4) is equipped with the inclined plane, inclined plane and the inclined plane looks adaptation of trapezoidal clamping block (9).

2. The electric motor rotor bushing press as recited in claim 1, wherein: the connecting rod (11) is arranged in the T-shaped through groove (10), and the trapezoidal clamping block (9) is connected to the outer side wall of the connecting rod (11) in a sliding mode.

3. A motor rotor bushing press as claimed in claim 2, wherein: a second spring (12) is arranged on one side of the trapezoid clamping block (9), and the second spring (12) is sleeved on the outer side of the connecting rod (11).

4. The electric motor rotor bushing press as recited in claim 1, wherein: two sliding rails (6) are symmetrically arranged on the upper surface of the placement plate (2), and limiting frames (7) are arranged on the two sliding rails (6) in a sliding connection mode.

5. The motor rotor bushing press as recited in claim 4, wherein: the lower surface of the limiting frame (7) is provided with a first spring (8), and the first spring (8) is sleeved on the outer side of the sliding rail (6).

6. The electric motor rotor bushing press as recited in claim 1, wherein: through holes (5) are formed in the middle of the placing plate (2) and the middle of the bottom plate (1).