CN217728132U - Machine part hole grinding device - Google Patents
Machine part hole grinding device Download PDFInfo
- Publication number
- CN217728132U CN217728132U CN202221135639.7U CN202221135639U CN217728132U CN 217728132 U CN217728132 U CN 217728132U CN 202221135639 U CN202221135639 U CN 202221135639U CN 217728132 U CN217728132 U CN 217728132U
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- sliding sleeve
- motor
- grinding
- grinding device
- cam
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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model discloses a machine part hole grinding device, which comprises a motor, be provided with the motor mounting panel on the motor output direction, the lower terminal surface of motor mounting panel is provided with the bush, be provided with grinding machanism in the bush inner chamber, grinding machanism's one end is provided with the welt, is provided with the cam on the output shaft of motor, and a side and the grinding machanism of welt are connected, and the another side and the outer lane contact of cam of welt are connected. The utility model discloses a rotation of motor drives the cam and rotates, and the cam is through rubbing with the welt, turns into grinding mechanism's linear motion to the continuous rotary motion of motor, and furthest has reduced workman intensity of labour, has improved work efficiency and benefit and has reduced labour cost.
Description
Technical Field
The utility model relates to a machine part hole grinding device belongs to the machine part hole technical field that polishes.
Background
A grinding device for inner holes of mechanical parts is an important device for grinding the inner holes of the mechanical parts. The actual condition of polishing the inner hole of the mechanical part in the factory at present is as follows: the workman removes the machine part hole of polishing with holding the oilstone, does not influence work efficiency when polishing several machine part hole, but the artifical very hard that just seems when meetting the large batch machine part hole of need polishing, the hand is also painful, finally leads to influencing work efficiency and benefit.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a machine part hole grinding device, the utility model discloses can furthest reduce workman intensity of labour, improve work efficiency and benefit and reduced labour cost.
In order to solve the technical problem, the utility model adopts the following technical scheme: a grinding device for an inner hole of a mechanical part comprises a motor, wherein a motor mounting plate is arranged in the direction of the output end of the motor, a bushing is arranged on the lower end face of the motor mounting plate, a grinding mechanism is arranged in the inner cavity of the bushing, a lining plate is arranged at one end of the grinding mechanism, a cam is arranged on the output shaft of the motor, one side face of the lining plate is connected with the grinding mechanism, and the other side face of the lining plate is in contact connection with the outer ring of the cam; the cam is driven to rotate through the rotation of the motor, and the continuous rotary motion of the motor is converted into the linear motion of the polishing mechanism through the friction between the cam and the lining plate, so that the labor intensity of workers is reduced to the maximum extent, the working efficiency and the benefit are improved, and the labor cost is reduced.
The utility model provides an aforesaid machine part hole grinding device, grinding mechanism includes sliding sleeve and polishing strip, polishing strip arranges sliding sleeve in, sliding sleeve suit is in the bush, sliding sleeve's surface and the internal surface sliding connection of bush, and a side of welt is connected with the outer edge of the one end opening of sliding sleeve, and the rotation of motor drives the cam and rotates, and the cam drives sliding sleeve and slides in the bush through rubbing with the welt, drives polishing strip linear motion and polishes machine part.
According to the inner hole polishing device for the mechanical part, one end of the polishing strip is provided with the regulator, the other end of the polishing strip protrudes out of the opening at the other end of the sliding sleeve, one end of the regulator is provided with the clamping groove, one end of the polishing strip is clamped with the clamping groove, and the outer surface of the regulator is movably connected with the inner surface of the sliding sleeve; the clamping groove clamps the polishing strip, and the position of the regulator on the sliding sleeve is changed by rotating or stretching the exposed polishing strip, so that the exposed length of the polishing strip is regulated.
According to the polishing device for the inner hole of the mechanical part, the outer surface of the regulator is provided with the external thread, and the inner surface of the sliding sleeve is provided with the internal thread in threaded connection with the external thread; the external thread is in threaded connection with the internal thread, so that the position of the regulator on the sliding sleeve can be conveniently changed.
According to the polishing device for the inner hole of the mechanical part, the spring is arranged on the outer surface of one end of the sliding sleeve and is arranged between one end of the lining sleeve and the other side face of the lining plate; the cam is driven to rotate through the rotation of the motor, the cam makes the sliding sleeve reciprocate in the lining through the friction with the lining plate and the compression of the spring, the continuous rotation motion of the motor is converted into the linear motion of the polishing strip, and the mechanical part is polished.
According to the inner hole polishing device for the mechanical part, the clamp holder is arranged on the inner surface of the other end of the sliding sleeve, the channel is arranged in the clamp holder, and the outer surface of the polishing strip is in sliding connection with the inner surface of the channel; the polishing strip is arranged in the channel in a penetrating mode, and the clamp holder clamps the polishing strip.
According to the polishing device for the inner hole of the mechanical part, the holder is provided with a threaded hole, a set screw is arranged in the threaded hole, the other end of the sliding sleeve is also provided with a threaded hole, and the set screw simultaneously penetrates through the threaded hole in the holder and the threaded hole in the other end of the sliding sleeve; and screwing the set screw with the threaded hole, pressing the polishing strip in the holder by the tail end of the set screw, and clamping the polishing strip again.
The inner hole polishing device for the mechanical part comprises a first clamping part and a second clamping part, wherein the first clamping part is connected with the second clamping part, the first clamping part is connected with the inner surface of the other end of the sliding sleeve, and the second clamping part protrudes out of the other end of the sliding sleeve.
According to the inner hole polishing device for the mechanical part, the supporting sleeve is arranged between the bushing and the lower end face of the motor mounting plate, the outer surface of the supporting sleeve is connected with the lower end face of the motor mounting plate, and the inner surface of the supporting sleeve is connected with the outer surface of the bushing.
Compared with the prior art, the utility model drives the cam to rotate through the rotation of the motor, and the cam converts the continuous rotary motion of the motor into the linear motion of the polishing strip through the friction with the lining plate and the compression of the spring; the utility model discloses can adjust the strip of polishing through regulator and holding screw and expose length in the course of the work, furthest reduces workman intensity of labour, improves work efficiency and benefit and reduced labour cost.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a perspective view of the present invention;
FIG. 3 is a schematic view of the structure of the regulator of the present invention;
fig. 4 is a schematic structural view of the clamp holder of the present invention.
Reference numerals are as follows: 1-motor, 2-motor mounting plate, 3-bushing, 4-polishing mechanism, 5-lining plate, 6-cam, 7-sliding sleeve, 8-polishing strip, 9-adjuster, 10-clamping groove, 11-external thread, 12-internal thread, 13-spring, 14-clamp, 15-channel, 16-threaded hole, 17-set screw, 18-first clamping part, 19-second clamping part and 20-supporting sleeve.
The present invention will be further described with reference to the accompanying drawings and the detailed description.
Detailed Description
The utility model discloses a theory of operation of embodiment: the utility model discloses the during operation, rotatory polishing strip 8 adjusts polishing strip 8 exerted length, and starter motor 1 drives cam 6 through motor 1's rotation and rotates, and cam 6 makes sliding sleeve 7 reciprocating motion in bush 3 through rubbing and compression spring 13 with welt 5, turns into polishing strip 8's linear motion to motor 1's continuous rotary motion, passes polishing strip 8's the part that exposes with machine part's hole, polishes machine part.
Claims (9)
1. The utility model provides a machine part hole grinding device, includes motor (1), its characterized in that, be provided with motor mounting panel (2) on motor (1) output end direction, the lower terminal surface of motor mounting panel (2) is provided with bush (3), be provided with grinding machanism (4) in bush (3) inner chamber, the one end of grinding machanism (4) is provided with welt (5), is provided with cam (6) on the output shaft of motor (1), and a side and the grinding machanism (4) of welt (5) are connected, and the another side of welt (5) is connected with the outer lane contact of cam (6).
2. The inner hole grinding device for the mechanical part according to claim 1, wherein the grinding mechanism (4) comprises a sliding sleeve (7) and a grinding strip (8), the grinding strip (8) is arranged in the sliding sleeve (7), the sliding sleeve (7) is sleeved in the bushing (3), the outer surface of the sliding sleeve (7) is connected with the inner surface of the bushing (3) in a sliding manner, and one side surface of the lining plate (5) is connected with the outer edge of an opening at one end of the sliding sleeve (7).
3. The inner hole grinding device for the mechanical part according to claim 2, characterized in that one end of the grinding strip (8) is provided with an adjuster (9), the other end of the grinding strip (8) protrudes out of the opening at the other end of the sliding sleeve (7), one end of the adjuster (9) is provided with a clamping groove (10), one end of the grinding strip (8) is clamped with the clamping groove (10), and the outer surface of the adjuster (9) is movably connected with the inner surface of the sliding sleeve (7).
4. A machine part inner hole grinding device according to claim 3, characterized in that the outer surface of the regulator (9) is provided with an external thread (11), and the inner surface of the sliding sleeve (7) is provided with an internal thread (12) which is in threaded connection with the external thread (11).
5. The machine part inner hole grinding device is characterized in that a spring (13) is arranged on the outer surface of one end of the sliding sleeve (7), and the spring (13) is arranged between one end of the lining (3) and the other side face of the lining plate (5).
6. A machine part inner hole grinding device according to claim 2, characterized in that a clamp (14) is arranged on the inner surface of the other end of the sliding sleeve (7), a channel (15) is arranged in the clamp (14), and the outer surface of the grinding strip (8) is in sliding connection with the inner surface of the channel (15).
7. The machine part inner hole grinding device is characterized in that a threaded hole (16) is formed in the holder (14), a set screw (17) is arranged in the threaded hole (16), a threaded hole (16) is also formed in the other end of the sliding sleeve (7), and the set screw (17) is simultaneously arranged in the threaded hole (16) in the holder (14) and the threaded hole (16) in the other end of the sliding sleeve (7).
8. A machine part inner hole grinding device according to claim 6, characterized in that the holder (14) comprises a first holding part (18) and a second holding part (19), the first holding part (18) is connected with the inner surface of the other end of the sliding sleeve (7), and the second holding part (19) protrudes out of the other end of the sliding sleeve (7).
9. The grinding device for the inner hole of the mechanical part is characterized in that a support sleeve (20) is arranged between the bushing (3) and the lower end face of the motor mounting plate (2), the outer surface of the support sleeve (20) is connected with the lower end face of the motor mounting plate (2), and the inner surface of the support sleeve (20) is connected with the outer surface of the bushing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221135639.7U CN217728132U (en) | 2022-05-12 | 2022-05-12 | Machine part hole grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221135639.7U CN217728132U (en) | 2022-05-12 | 2022-05-12 | Machine part hole grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217728132U true CN217728132U (en) | 2022-11-04 |
Family
ID=83837360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221135639.7U Active CN217728132U (en) | 2022-05-12 | 2022-05-12 | Machine part hole grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217728132U (en) |
-
2022
- 2022-05-12 CN CN202221135639.7U patent/CN217728132U/en active Active
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