CN211439461U - A polishing device for motor rotor shaft hole production - Google Patents

Abstract

The utility model discloses a polishing device for the production of a motor rotor shaft hole, which relates to the technical field of polishing device structures and aims to solve the problem of poor polishing effect of the existing polishing device for the production of the motor rotor shaft hole. A motor is installed on one side above the polishing table, a reducer is installed on one side of the motor, a fastening chuck is installed on one side of the reducer, and the other side above the polishing table is installed with a reducer. A polishing device fixing seat, one end of the polishing device fixing seat is mounted with a vertical slide rail, one side of the vertical sliding rail is mounted with a mounting seat, one end of the mounting seat is mounted with a sliding block, Polishing equipment is installed above, a dust suction port is set below the motor rotor, a dust suction pipe is set at the lower end of the dust suction port, a bellows is installed below the dust suction pipe, and one end of the bellows pipe is installed There is a vacuum cleaner box, and a vacuum cleaner is installed above the vacuum cleaner box.

Description

A polishing device for motor rotor shaft hole production

technical field

The utility model relates to the technical field of polishing device structures, in particular to a polishing device for producing a shaft hole of a motor rotor.

Background technique

The rotor of the motor is the rotating part of the motor. The shaft hole in the rotor of the motor is an important part of the rotor of the motor. It is used to install the shaft and drive the rotor to rotate. When producing the rotor of the motor, it is usually necessary to adjust the position of the rotor of the motor. The shaft hole is polished, so that the shaft can be better installed in the shaft hole, and the electronic rotor will not cause great wear to the shaft when it rotates due to the unevenness inside the shaft hole, which will shorten the service life of the motor rotor. Short, a polishing device is usually used when polishing the rotor of the motor, and the shaft hole of the rotor of the motor is polished by the polishing device.

However, the polishing effect of the existing polishing device for the production of the shaft hole of the motor rotor is not good. There is an urgent need for a polishing device for the production of motor rotor shaft holes to solve these problems.

Utility model content

The purpose of this utility model is to provide a polishing device for the production of the shaft hole of the motor rotor, so as to solve the problem that the existing polishing device for the production of the shaft hole of the motor rotor proposed in the above background technology has poor polishing effect and cannot be effectively used in the polishing process. It is necessary to remove the dust of iron filings generated during the polishing process, which will cause harm to the body of the staff.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a polishing device for the production of a motor rotor shaft hole, comprising a polishing table, a support seat is installed below the polishing table, and a side above the polishing table is installed with A motor fixing seat, a motor is installed above the motor fixing seat, a reducer is installed on one side of the motor, a fastening chuck is installed on one side of the reducer, and one end of the fastening chuck is installed inside A chuck fixing member is installed, one end of the fastening chuck is installed with a fastening handle, one side of the fastening chuck is provided with a motor rotor, and the other side above the polishing table is installed with a polishing device for fixing A vertical slide rail is installed at one end of the polishing device fixing base, a mounting seat is installed on one side of the vertical slide rail, and a sliding block corresponding to the vertical slide rail is installed at one end of the installation seat, A tightening screw is installed on one side of the sliding block, a polishing device is installed above the mounting seat, a pneumatic device box is installed on one side of the vertical slide rail, and a dust suction port is installed below the motor rotor , the lower end of the dust suction port is provided with a dust suction pipe, a corrugated pipe is installed below the dust suction pipe, one end of the corrugated pipe is installed with a dust suction device box, and one side of the dust suction device box is installed with a A box door, the box door and the vacuum cleaner box are connected by connecting hinges, a box door handle is installed on one side of the box door, a vacuum cleaner is installed on the top of the vacuum cleaner box, and the vacuum cleaner box is installed. A dust collecting box is installed inside the dust device box, and a filter screen is installed above the dust collecting box.

Preferably, the polishing equipment includes a servo cylinder, a flange connecting plate, a fixing plate, a fixing bolt, a limit fixing seat, a polishing wheel and a fixing nut, and a flange connecting plate is installed at one end of the servo cylinder. A fixed plate is installed on one side of the flange connection plate, and the fixed plate and the flange connection plate are connected by fixing bolts. There is a polishing wheel, and the polishing wheel and the limit fixing seat are connected by a fixing nut.

Preferably, there are six fixing bolts, and the six fixing bolts are symmetrical with respect to the vertical center line of the flange connection plate.

Preferably, the dust suction duct is located inside the polishing table.

Preferably, the filter screen is connected with the inner wall of the dust collector box through a card slot.

Preferably, four fastening screws are provided, and the four fastening screws are symmetrical with respect to the vertical center line of the sliding block.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The utility model is installed with a vacuum cleaner, and the installed vacuum cleaner can effectively absorb the iron filings generated in the polishing process into the inside of the vacuuming device box, and the iron filings are removed by the filter screen installed inside the vacuuming device box. Filter to make the iron filings enter into the dust collecting box set inside the dust collector box. When collected to a certain extent, the handling of the iron filings can be facilitated. This setting can effectively remove the iron filings generated during the polishing process. Absorb it to avoid iron filings from harming the body of the staff.

2. By installing a vertical slide rail, a mounting seat is installed on one side of the vertical slide rail, and a polishing device is installed above the mounting seat, and the polishing device can be moved up and down through the installed vertical slide rail, so that different The shaft hole of the motor rotor is polished.

Description of drawings

Fig. 1 is the overall front view of the utility model;

Fig. 2 is the overall partial sectional view of the utility model;

FIG. 3 is a partial enlarged view of the A area of the utility model.

In the figure: 1. Polishing table; 2. Motor fixing seat; 3. Motor; 4. Reducer; 5. Fastening chuck; 501. Chuck fixing part; 502. Fastening handle; 6. Motor rotor; 7. Fixing seat of polishing device; 8. Vertical slide rail; 9. Mounting seat; 10. Slide block; 11. Fastening screw; 12. Polishing equipment; 1201, Servo cylinder; 1202, Flange connection plate; 1204, fixing bolt; 1205, limit fixing seat; 1206, polishing wheel; 1207, fixing nut; 13, air pressure device box; 14, suction port; 15, suction pipe; 16, bellows; 17, suction Device box; 18, box door; 19, connecting hinge; 20, box door handle; 21, vacuum cleaner; 22, support seat; 23, dust collecting box; 24, filter screen.

Detailed ways

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. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Please refer to FIGS. 1-3 , an embodiment provided by the present invention: a polishing device for producing a shaft hole of a motor rotor, comprising a polishing table 1 , a support base 22 is installed under the polishing table 1 , and a polishing table 1 is provided above the polishing table 1 . A motor fixing seat 2 is installed on one side, a motor 3 is installed above the motor fixing seat 2, a reducer 4 is installed on one side of the motor 3, a tightening chuck 5 is installed on one side of the reducer 4, and the tightening chuck 5 A chuck fixing member 501 is installed inside one end of the clamping chuck 5, a clamping handle 502 is installed at one end of the clamping chuck 5, a motor rotor 6 is installed on one side of the clamping chuck 5, and the other side above the polishing table 1 is installed There is a polishing device fixing seat 7, one end of the polishing device fixing seat 7 is installed with a vertical sliding rail 8, one side of the vertical sliding rail 8 is installed with a mounting seat 9, and one end of the mounting seat 9 is installed with the vertical sliding rail 8. Corresponding to the sliding block 10, one side of the sliding block 10 is provided with a fastening screw 11, a polishing device 12 is mounted above the mounting seat 9, a pneumatic device box 13 is mounted on one side of the vertical slide rail 8, and the lower part of the motor rotor 6 A dust suction port 14 is provided, the lower end of the dust suction port 14 is provided with a dust suction pipe 15, a corrugated pipe 16 is installed under the dust suction pipe 15, and one end of the corrugated pipe 16 is installed with a dust suction device box 17, and the dust suction device box 17 A box door 18 is installed on one side of the box, the box door 18 and the dust collector box 17 are connected by a connecting hinge 19, a box door handle 20 is installed on one side of the box door 18, and a suction device box 17 is installed above In the dust collector 21 , a dust collecting box 23 is installed inside the dust collecting device box 17 , and a filter screen 24 is installed above the dust collecting box 23 .

Further, the polishing device 12 includes a servo cylinder 1201, a flange connecting plate 1202, a fixing plate 1203, a fixing bolt 1204, a limit fixing seat 1205, a polishing wheel 1206 and a fixing nut 1207, and one end of the servo cylinder 1201 is installed with a flange connecting plate 1202, a fixing plate 1203 is installed on one side of the flange connection plate 1202, the fixing plate 1203 and the flange connection plate 1202 are connected by fixing bolts 1204, and a limit fixing seat 1205 is installed on one side of the fixing plate 1203, and the limit fixing seat A polishing wheel 1206 is installed on one side of the 1205. The polishing wheel 1206 and the limit fixing seat 1205 are connected by a fixing nut 1207, which can well polish the shaft hole of the motor rotor 6 and make the service life of the motor rotor 6 longer. .

Further, six fixing bolts 1204 are provided, and the six fixing bolts 1204 are symmetrical about the vertical center line of the flange connection plate 1202, which can improve the firmness of the connection between the fixing plate 1203 and the servo cylinder 1201. This servo cylinder 1201 model for EDA110.

Further, the dust suction duct 15 is located inside the polishing table 1, which can improve the dust suction effect of the vacuum cleaner 21, and can effectively absorb the iron filings generated during the polishing process, so as to avoid harm to the staff.

Further, the filter screen 24 is connected with the inner wall of the dust collector box 17 through a card slot, so that the filter screen 24 can be easily disassembled and replaced.

Further, four fastening screws 11 are provided, and the four fastening screws 11 are symmetrical with respect to the vertical center line of the sliding block 10 , which can improve the fixing effect between the sliding block 10 and the vertical sliding rail 8 .

Working principle: when in use, one end of the motor rotor 6 is fixed by the clamping chuck 5, and then the servo cylinder 1201 starts to move by opening the air pressure device box 13, and the polishing wheel 1206 enters the shaft hole of the motor rotor 6 through the movement of the servo cylinder 1201. Inside, then by loosening the tightening screw 11, the mounting seat 9 is moved downward on the side of the vertical slide rail 8, so that the polishing device 12 is moved downward, and then the lower end of the polishing wheel 1206 is adjusted to the lower end of the shaft hole of the motor rotor 6. Above the inner wall, the mounting seat 9 is fixed by the tightening screws 11. At this time, the lower end of the polishing wheel 1206 is in contact with the lower end of the inner wall of the shaft hole of the motor rotor 6, and then the motor 3 is turned on, so that the motor 3 drives the tightening chuck 5 to carry out. Rotate, rotate the motor rotor 6 by tightening the chuck 5, and then start the servo cylinder 1201 to move by opening the air pressure device box 13, so that the shaft hole of the motor rotor 6 can be polished by the polishing wheel 1206. A vacuum cleaner box 17 is installed below, a vacuum cleaner 21 is installed above the vacuum cleaner box 17, a corrugated pipe 16 is installed at one end of the vacuum cleaner box 17, and a vacuum pipe 15 is arranged above the corrugated pipe 16 for cleaning A dust suction port 14 is provided above the pipe 15, and the dust suction port 14 is located below the motor rotor 6. By opening the vacuum cleaner 21, the iron filings generated during the polishing process can be sucked into the inside of the dust collector box 17 through the dust suction port 14. , the iron filings are filtered into the dust collecting box 23 through the filter screen 24 installed inside the dust collector box 17, so as to prevent the iron filings generated in the polishing process from flying around and causing harm to the body of the staff.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (6)

1. A polishing device for motor rotor shaft hole production, comprising a polishing table (1), characterized in that: a support seat (22) is installed below the polishing table (1), and a support seat (22) is installed above the polishing table (1). A motor holder (2) is installed on one side of the motor, a motor (3) is installed above the motor holder (2), a reducer (4) is installed on one side of the motor (3), and the reducer A tightening chuck (5) is installed on one side of (4), a chuck fixing member (501) is installed inside one end of the tightening chuck (5), and one end of the tightening chuck (5) A fastening handle (502) is installed, a motor rotor (6) is installed on one side of the fastening chuck (5), and a polishing device fixing seat (7) is installed on the other side above the polishing table (1). ), a vertical slide rail (8) is mounted on one end of the polishing device fixing seat (7), a mounting seat (9) is mounted on one side of the vertical slide rail (8), and the mounting seat (9) A sliding block (10) corresponding to the vertical slide rail (8) is installed on one end of the sliding block (10), a fastening screw (11) is installed on one side of the sliding block (10), and the upper part of the installation seat (9) is installed There is a polishing device (12), a pneumatic device box (13) is installed on one side of the vertical slide rail (8), and a dust suction port (14) is arranged below the motor rotor (6), and the dust suction The lower end of the mouth (14) is provided with a dust suction pipe (15), a corrugated pipe (16) is installed below the dust suction pipe (15), and a dust suction device box (17) is installed at one end of the corrugated pipe (16). ), a box door (18) is installed on one side of the dust collector box (17), and the box door (18) and the dust collector box (17) are connected by a connecting hinge (19), the A box door handle (20) is installed on one side of the box door (18), a vacuum cleaner (21) is installed above the vacuum cleaner box (17), and a vacuum cleaner box (17) is installed inside the box (17). The dust collecting box (23) is provided with a filter screen (24) above the dust collecting box (23). 2. The polishing device for producing a motor rotor shaft hole according to claim 1, wherein the polishing device (12) comprises a servo cylinder (1201), a flange connection plate (1202), a fixed plate (1203) ), a fixing bolt (1204), a limit fixing seat (1205), a polishing wheel (1206) and a fixing nut (1207). A fixing plate (1203) is installed on one side of the flange connection plate (1202), the fixing plate (1203) and the flange connection plate (1202) are connected by fixing bolts (1204), and the fixing plate (1203) A limit fixing seat (1205) is installed on one side of the limit fixing seat (1205), a polishing wheel (1206) is installed on one side of the limit fixing seat (1205), and the polishing wheel (1206) and the limit fixing seat (1205) pass through Set the nut (1207) to connect. 3. A polishing device for producing a motor rotor shaft hole according to claim 2, characterized in that: the fixing bolts (1204) are provided with six, and the six fixing bolts (1204) are related to the flange connection plate (1202) is symmetrical to the vertical centerline. 4 . The polishing device for producing a shaft hole of a motor rotor according to claim 1 , wherein the dust suction pipe ( 15 ) is located inside the polishing table ( 1 ). 5 . 5 . The polishing device for producing a shaft hole of a motor rotor according to claim 1 , wherein the filter screen ( 24 ) is connected with the inner wall of the dust suction device box ( 17 ) through a slot. 6 . 6 . The polishing device for producing a shaft hole of a motor rotor according to claim 1 , characterized in that: four fastening screws ( 11 ) are provided, and the four fastening screws ( 11 ) are related to the sliding block. 7 . The vertical centerline of (10) is relatively symmetrical.

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