CN212145668U - High-machining-precision shaft polishing equipment - Google Patents
High-machining-precision shaft polishing equipment Download PDFInfo
- Publication number
- CN212145668U CN212145668U CN202020782144.8U CN202020782144U CN212145668U CN 212145668 U CN212145668 U CN 212145668U CN 202020782144 U CN202020782144 U CN 202020782144U CN 212145668 U CN212145668 U CN 212145668U
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- China
- Prior art keywords
- arc
- plate
- polishing
- screw rod
- sliding seat
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- Expired - Fee Related
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Abstract
The utility model discloses an axle piece equipment of polishing that machining precision is high, including the lower plate, be the left and right sides fixedly connected with curb plate of lower plate, fixedly connected with guide rail between the curb plate upper end of the left and right sides, sliding connection has the sliding seat on the guide rail, rotates between the curb plate of the left and right sides to be connected with the lead screw, the sliding seat threaded connection of lead screw, fixed mounting has driving motor on the left curb plate, driving motor's output shaft and the left end fixed connection of lead screw, the lower extreme of sliding seat is provided with the mounting panel, sliding connection has the arc on the mounting panel, be provided with the piece of polishing on the internal surface of arc, fixed mounting has the cylinder on the mounting panel, cylinder drive arc goes up and down. The utility model relates to a simple structure, convenient to use, the effectual axle piece equipment of polishing of machining precision of dust fall.
Description
Technical Field
The utility model relates to an equipment technical field of polishing specifically is a shaft polishing equipment that machining precision is high.
Background
Shaft class work piece grinding device is arranged in carrying out the surface to axle type part and polishes, improves surface quality, and the mode of hard contact is mostly adopted with workpiece surface to the polishing piece among the current axle type work piece grinding device for the volume of polishing piece is difficult to control among the polishing process, and then causes the precision of polishing to be difficult to the accuse. Therefore, a new grinding device for shaft members with high machining precision is needed to overcome the above defects.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an axle piece equipment of polishing that machining precision is high to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an axle piece equipment of polishing that machining precision is high, includes the lower plate, is the left and right sides fixedly connected with curb plate of lower plate, fixedly connected with guide rail between the curb plate upper end of the left and right sides, sliding connection has the sliding seat on the guide rail, rotates between the curb plate of the left and right sides to be connected with the lead screw, the sliding seat threaded connection of lead screw has driving motor on the left curb plate, driving motor's output shaft and the left end fixed connection of lead screw, the lower extreme of sliding seat is provided with the mounting panel, sliding connection has the arc on the mounting panel, be provided with the polishing piece on the internal surface of arc, fixed mounting has the cylinder on the mounting panel, cylinder drive arc goes up and.
Preferably, a rotating motor is fixedly mounted on the left side plate, a three-jaw chuck is fixedly connected to an output shaft of the rotating motor, a screw rod sleeve is arranged on the right side plate, a screw rod is connected to the screw rod sleeve in a threaded mode, the left end of the screw rod is rotatably connected with a top seat, and the right end of the screw rod is fixedly connected with a rotary table.
Preferably, the terminal fixedly connected with sleeve of telescopic link of cylinder, sliding connection has flexible post in the sleeve, the lower extreme and the arc fixed connection of flexible post, the cover is equipped with the spring on the flexible post, the connection that contradicts at the both ends of spring is on the up end of telescopic lower terminal surface and arc.
Preferably, the sliding seat is provided with a dust removal device.
Preferably, the dust removing device comprises a dust removing fan fixedly mounted on the sliding seat, the left side and the right side of the arc plate extend to form a housing, and the dust removing fan is connected with the housing through a pipeline.
Preferably, the polishing sheet is detachably connected to the arc-shaped plate.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the in-process driving motor that polishes passes through screw drive sliding seat translation, polishes the work piece section by section. Due to the arrangement of the arc-shaped plate in sliding installation and the spring, the polishing plate is in flexible contact with the surface of the workpiece, and the polishing precision is improved. The dust removal fan draws away the dust that produces in the process of polishing. The polishing piece can be conveniently replaced by detachable connection. The utility model relates to a simple structure, convenient to use, the effectual axle piece equipment of polishing of machining precision of dust fall.
Drawings
FIG. 1 is a schematic structural view of a high-machining-precision shaft polishing device;
fig. 2 is a partially enlarged view of fig. 1 at K.
In the figure: 1-lower bottom plate, 2-side plate, 3-screw sleeve, 4-screw, 5-three-jaw chuck, 6-top seat, 7-rotary table, 8-guide rail, 9-screw rod, 10-driving motor, 11-sliding seat, 12-mounting plate, 13-air cylinder, 14-arc plate, 15-polishing plate, 16-sleeve, 17-telescopic column, 18-spring, 19-rotating motor, 20-dust-removing fan and 21-housing.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution:
the utility model provides an axle piece equipment of polishing that machining precision is high, includes lower plate 1, is lower plate 1's the left and right sides fixedly connected with curb plate 2, fixedly connected with guide rail 8 between 2 upper ends of the curb plate of the left and right sides, sliding connection has sliding seat 11 on the guide rail 8, rotates between 2 of the curb plate of the left and right sides to be connected with lead screw 9, 11 threaded connection of sliding seat of lead screw 9, fixed mounting has driving motor 10 on 2 of left curb plate, driving motor 10's output shaft and the left end fixed connection of lead screw 9, sliding seat 11's lower extreme is provided with mounting panel 12, sliding connection has arc 14 on mounting panel 12, be provided with polishing piece 15 on the internal surface of arc 14, fixed mounting has cylinder 13 on mounting panel 12, cylinder 13 drives arc 14 and goes up and down.
When polishing, the horizontally placed workpiece rotates, the polishing sheet 15 is in contact with the outer surface of the circumference of the workpiece to polish in the rotating process, the air cylinder 13 drives the arc-shaped plate 14 to lift, the polishing sheet 15 is controlled to be in contact with or separated from the workpiece, and the driving motor 10 drives the sliding seat 11 to translate through thread transmission in the polishing process to polish the workpiece section by section.
Preferably, a rotating motor 19 is fixedly mounted on the left side plate 2, a three-jaw chuck 5 is fixedly connected to an output shaft of the rotating motor 19, a screw sleeve 3 is arranged on the right side plate 2, a screw rod 4 is connected to the screw sleeve 3 in a threaded manner, a top seat 6 is rotatably connected to the left end of the screw rod 4, and a rotary disc 7 is fixedly connected to the right end of the screw rod 4.
During clamping, the left end of a workpiece is clamped by the three-jaw chuck 5, and after clamping, the turntable 7 is rotated to enable the top seat 6 to tightly prop against a top hole on the right end of the workpiece; the rotation motor 19 drives the workpiece to rotate.
Preferably, the terminal fixedly connected with sleeve 16 of telescopic link of cylinder 13, sliding connection has flexible post 17 in the sleeve 16, the lower extreme and the arc 14 fixed connection of flexible post 17, the cover is equipped with spring 18 on the flexible post 17, the connection that contradicts at spring 18's both ends is on the lower terminal surface of sleeve 16 and the up end of arc 14.
Due to the sliding installation of the arc-shaped plates 14 and the arrangement of the springs 18, the polishing plates 15 are in flexible contact with the surface of the workpiece, and the polishing precision is improved.
Preferably, a dust removing device is arranged on the sliding seat 11.
The dust removal device is used for removing dust.
Preferably, the dust removing device comprises a dust removing fan 20 fixedly installed on the sliding seat 11, a housing 21 extends from the left side and the right side of the arc plate 14, and the dust removing fan 20 is connected with the housing 21 through a pipeline.
The dust removing fan 20 draws away dust generated during the grinding process.
Preferably, the abrasive sheet 15 is removably attached to the arcuate plate 14.
The detachable connection facilitates the replacement of the polishing sheet 15.
The utility model discloses a theory of operation is: when polishing, the horizontally placed workpiece rotates, the polishing sheet 15 is in contact with the outer surface of the circumference of the workpiece to polish in the rotating process, the air cylinder 13 drives the arc-shaped plate 14 to lift, the polishing sheet 15 is controlled to be in contact with or separated from the workpiece, and the driving motor 10 drives the sliding seat 11 to translate through thread transmission in the polishing process to polish the workpiece section by section. During clamping, the left end of a workpiece is clamped by the three-jaw chuck 5, and after clamping, the turntable 7 is rotated to enable the top seat 6 to tightly prop against a top hole on the right end of the workpiece; the rotation motor 19 drives the workpiece to rotate. Due to the sliding installation of the arc-shaped plates 14 and the arrangement of the springs 18, the polishing plates 15 are in flexible contact with the surface of the workpiece, and the polishing precision is improved. The dust removal device is used for removing dust. The dust removing fan 20 draws away dust generated during the grinding process. The detachable connection facilitates the replacement of the polishing sheet 15.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides an axle spare equipment of polishing that machining precision is high, includes lower plate (1), its characterized in that: the left side and the right side of a lower bottom plate (1) are fixedly connected with side plates (2), a guide rail (8) is fixedly connected between the upper ends of the side plates (2) at the left side and the right side, the guide rail (8) is connected with a sliding seat (11) in a sliding way, the side plates (2) at the left side and the right side are connected with a screw rod (9) in a rotating way, a sliding seat (11) of the screw rod (9) is in threaded connection, a driving motor (10) is fixedly arranged on the side plate (2) on the left side, the output shaft of the driving motor (10) is fixedly connected with the left end of the screw rod (9), the lower end of the sliding seat (11) is provided with a mounting plate (12), the mounting plate (12) is connected with an arc-shaped plate (14) in a sliding way, the polishing plates (15) are arranged on the inner surface of the arc-shaped plate (14), the air cylinder (13) is fixedly mounted on the mounting plate (12), and the air cylinder (13) drives the arc-shaped plate (14) to lift.
2. The shaft member grinding apparatus with high machining accuracy according to claim 1, wherein: fixed mounting has rotation motor (19) on left curb plate (2), fixedly connected with three-jaw chuck (5) on the output shaft of rotation motor (19), is provided with screw rod cover (3) on curb plate (2) on right side, threaded connection has screw rod (4) on screw rod cover (3), the left end of screw rod (4) is rotated and is connected with footstock (6), right-hand member fixedly connected with carousel (7) of screw rod (4).
3. The shaft member grinding apparatus with high machining accuracy according to claim 1, wherein: the terminal fixedly connected with sleeve (16) of telescopic link of cylinder (13), sliding connection has flexible post (17) in sleeve (16), the lower extreme and arc (14) fixed connection of flexible post (17), the cover is equipped with spring (18) on flexible post (17), the connection of contradicting at the both ends of spring (18) is on the up end of the lower terminal surface of sleeve (16) and arc (14).
4. The shaft member grinding apparatus with high machining accuracy according to claim 1, wherein: and a dust removal device is arranged on the sliding seat (11).
5. The shaft member grinding apparatus with high machining accuracy according to claim 4, wherein: the dust removal device comprises a dust removal fan (20) fixedly mounted on the sliding seat (11), a housing (21) extends from the left side to the right side of the arc-shaped plate (14), and the dust removal fan (20) is connected with the housing (21) through a pipeline.
6. The shaft member grinding apparatus with high machining accuracy according to claim 1, wherein: the polishing piece (15) is detachably connected to the arc-shaped plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020782144.8U CN212145668U (en) | 2020-05-12 | 2020-05-12 | High-machining-precision shaft polishing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020782144.8U CN212145668U (en) | 2020-05-12 | 2020-05-12 | High-machining-precision shaft polishing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212145668U true CN212145668U (en) | 2020-12-15 |
Family
ID=73710721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020782144.8U Expired - Fee Related CN212145668U (en) | 2020-05-12 | 2020-05-12 | High-machining-precision shaft polishing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212145668U (en) |
-
2020
- 2020-05-12 CN CN202020782144.8U patent/CN212145668U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |