CN219131796U - Polishing device - Google Patents
Polishing device Download PDFInfo
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- CN219131796U CN219131796U CN202223296213.2U CN202223296213U CN219131796U CN 219131796 U CN219131796 U CN 219131796U CN 202223296213 U CN202223296213 U CN 202223296213U CN 219131796 U CN219131796 U CN 219131796U
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- polishing
- working disc
- fixedly connected
- supporting portion
- piece
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to the technical field of polishing equipment, in particular to a polishing device, a rotating mechanism is used for bearing a working disc and driving the working disc to rotate around an axis of the working disc, two support plates are connected in a sliding manner, the output end of a telescopic part is fixedly connected with one support plate, the telescopic part is used for driving the two support plates to slide relatively, a transverse plate is fixedly connected with one support plate and is positioned above the rotating mechanism, the polishing part is connected with the transverse plate, the polishing part can move along the radial direction of the working disc, and a displacement detection mechanism is used for detecting the displacement of the relative sliding of the two support plates so as to control the telescopic length of the output end of the telescopic part, and the telescopic part is used for contacting the surface of the polishing part and the working disc. The problem of the flexible length inconvenient control of extensible member, be difficult to guarantee the polishing head of polishing piece just in time with wait to polish the surface contact of work piece is solved.
Description
Technical Field
The utility model relates to the technical field of polishing equipment, in particular to a polishing device.
Background
In machining, the produced parts are not all qualified products, and in order to qualify the produced parts, the parts need to be polished, and a polishing device for machining is a device for polishing burrs on the outer surface of the parts.
The device to part surface polishing is more common, like patent application number 202220773218.0's patent literature, in prior art, need drive the grinding head through the extensible member and contact with the surface of the part that needs to polish the surface of part, but because the inconvenient control of the flexible length of extensible member, especially when the flexible length of extensible member is overlength, the pressure is too big between grinding head and the part, causes the damage to the part when grinding the head and rotates, exists certain security risk simultaneously.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, provides a polishing device, and solves the problems that the telescopic length of a telescopic piece is inconvenient to control and the polishing head of the polishing piece is difficult to ensure to be just contacted with the surface of a workpiece to be polished in the prior art.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
the utility model provides a polishing device, which is used for polishing a working disc of a direct-drive electric platform and comprises
The rotating mechanism is used for bearing the working disc and driving the working disc to rotate around the axis of the rotating mechanism;
the lifting mechanism is arranged on one side of the rotating mechanism and comprises a telescopic piece and two support plates, the two support plates are connected in a sliding manner, the output end of the telescopic piece is fixedly connected with one support plate, and the telescopic piece is used for driving the two support plates to slide relatively;
the polishing mechanism comprises a transverse plate and a polishing piece, wherein the transverse plate is fixedly connected with one supporting plate and is positioned above the rotating mechanism, the polishing piece is connected with the transverse plate, and the polishing piece can move along the radial direction of the working disc; and
and the displacement detection mechanism is used for detecting the displacement of the relative sliding of the two support plates so as to control the telescopic length of the output end of the telescopic piece, and the telescopic length is used for enabling the polishing piece to be in contact with the surface of the working disc.
In some embodiments, the rotating mechanism includes a first driving member and a supporting portion, the supporting portion is connected with an output end of the first driving member, the first driving member is used for driving the supporting portion to rotate around an axis of the supporting portion, and the supporting portion is used for bearing the working disc.
In some embodiments, the rotating mechanism further includes a clamping portion connected to the supporting portion, the clamping portion includes a second driving member and two clamping members, the second driving member is disposed on the supporting portion and connected to the two clamping members, and the second driving member is used for driving the two clamping members to slide relatively to fix the working disc.
In some embodiments, the second driving member includes a front and back screw rod rotatably disposed in the supporting portion, one end of each of the two clamping members extends into the supporting portion and is rotatably connected to two threaded portions of the front and back screw rod, and a clamping space for fixing the working disc is formed between the other ends of the two clamping members.
In some embodiments, the clamping member includes a first sliding rod and an arc block, one end of the first sliding rod extends into the supporting portion to be connected with a threaded portion of the positive and negative screw rod, and the other end of the first sliding rod is connected with the arc block.
In some embodiments, the clamping piece comprises a second sliding rod and a limiting block, one end of the second sliding rod extends into the supporting portion to be connected with a threaded portion of the positive and negative screw rod, the other end of the second sliding rod is in sliding connection with the limiting block, and the cross section of the limiting block is T-shaped.
In some embodiments, the polishing piece comprises a threaded rod, a positive motor, a negative motor, a sliding block, a speed reducer and a polishing head, wherein the threaded rod is rotationally connected with the transverse plate, the positive motor is fixedly connected with the transverse plate, the output end of the positive motor is fixedly connected with one end of the threaded rod, the sliding block is rotationally connected with the threaded rod and is in sliding connection with the transverse plate, the speed reducer is fixedly connected with the sliding block, and the output end of the speed reducer is fixedly connected with the polishing head.
In some embodiments, the displacement detection mechanism comprises a processor, and an antenna box and a gray bus which are in communication connection through electromagnetic coupling, wherein the antenna box and the gray bus are fixedly connected with the two support plates respectively, the antenna box is parallel to the gray bus along the height direction of the gray bus and partially overlapped, and the antenna box, the gray bus and the telescopic piece are all electrically connected with the processor.
In some embodiments, the telescoping member is an electric push rod.
In some embodiments, the device further comprises a supporting table, the rotating mechanism and the lifting mechanism are both arranged on the supporting table, the first driving piece is fixedly connected with the lower table top of the supporting table, and at least two rotating wheels for supporting the supporting part are arranged on the upper surface of the supporting table at intervals.
Compared with the prior art, the polishing device provided by the utility model has the advantages that the rotating mechanism is used for bearing the working disc and driving the working disc to rotate around the axis of the working disc, the two support plates are in sliding connection, the output end of the telescopic piece is fixedly connected with one support plate, the telescopic piece is used for driving the two support plates to slide relatively, the transverse plate is fixedly connected with one support plate and is positioned above the rotating mechanism, the polishing piece is connected with the transverse plate, the polishing piece can move along the radial direction of the working disc, the displacement detection mechanism is used for detecting the displacement of the relative sliding of the two support plates so as to control the telescopic length of the output end of the telescopic piece, the polishing head of the polishing piece can just contact with the surface of a workpiece to be polished, and the situation that the pressure between the polishing head and the workpiece to be polished is overlarge and damage to the workpiece is effectively avoided.
Drawings
FIG. 1 is a schematic view of a polishing apparatus according to the present utility model;
FIG. 2 is an enlarged schematic view of A in FIG. 1;
FIG. 3 is a schematic view of the structure of the support part of the present utility model;
fig. 4 is a cross-sectional view of a support portion of another embodiment of the present utility model.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 4, the present utility model provides a polishing apparatus. The polishing device can be applied to polishing the surface of the working disc of the direct-drive electric platform, and can effectively control the telescopic length of the output end of the telescopic piece, so that the polishing head of the polishing piece can be just contacted with the surface of the working disc to be polished.
In this embodiment, a polishing device is used for polishing a working disc of a direct-drive electric platform, and comprises a rotating mechanism 1, a lifting mechanism 2, a polishing mechanism 3 and a displacement detection mechanism 4, wherein the rotating mechanism 1 is used for bearing the working disc and driving the working disc to rotate around an axis thereof; the lifting mechanism 2 is arranged on one side of the rotating mechanism 1 and comprises a telescopic piece 21 and two support plates 22, the two support plates 22 are connected in a sliding manner, the output end of the telescopic piece 21 is fixedly connected with one support plate 22, and the telescopic piece 21 is used for driving the two support plates 22 to slide relatively; the polishing mechanism 3 comprises a transverse plate 31 and a polishing piece 32, the transverse plate 31 is fixedly connected with a supporting plate 22 and is positioned above the rotating mechanism 1, the polishing piece 32 is connected with the transverse plate 31, and the polishing piece 32 can move along the radial direction of the working disc; the displacement detecting mechanism 4 is used for detecting the displacement of the two support plates 22 in a relative sliding manner so as to control the telescopic length of the output end of the telescopic piece 21, and the telescopic length is used for enabling the polishing piece 32 to be in contact with the surface of the working disc.
In the actual working process, the working disc is placed in the rotating mechanism 1, the working disc is driven to rotate through the rotating mechanism 1, the lifting mechanism 2 drives the two support plates 22 to slide relatively, the polishing piece 32 is driven to move relatively to the working disc, the displacement of the two support plates 22 sliding relatively is detected through the displacement detection mechanism 4, and the telescopic length of the output end of the telescopic piece 21 is controlled, so that the polishing piece 32 is just in contact with the surface of the working disc.
In this embodiment, the rotation mechanism 1 includes a first driving member 11 and a supporting portion 12, the supporting portion 12 is connected to an output end of the first driving member 11, the first driving member 11 is configured to drive the supporting portion 12 to rotate around its own axis, and the supporting portion 12 is configured to carry a working disc. The first driving member 11 may be a servo motor, and the supporting portion 12 is a turntable with a cavity therein.
On the basis of the above scheme, for convenience in fixing the working disc, specifically, the rotating mechanism 1 further includes a clamping portion 13 connected to the supporting portion 12, the clamping portion 13 includes a second driving member 131 and two clamping members 132, the second driving member 131 is disposed on the supporting portion 12 and connected to the two clamping members 132, and the second driving member 131 is used for driving the two clamping members 132 to slide relatively to fix the working disc.
In this embodiment, the second driving member 131 includes a positive and negative screw rod rotatably disposed in the supporting portion 12, one ends of the two clamping members 132 extend into the supporting portion 12 and are respectively rotatably connected with two threaded portions of the positive and negative screw rod, and a clamping space for fixing the working disc is formed between the other ends of the two clamping members 132.
In one embodiment, the clamping member 132 includes a first sliding rod 1321 and an arc block 1322, wherein one end of the first sliding rod 1321 extends into the supporting portion 12 to be connected with a threaded portion of the positive and negative screw rod, and the other end of the first sliding rod 1321 is connected with the arc block 1322.
In another embodiment, the clamping member 132 includes a second sliding rod 1323 and a limiting block 1324, one end of the second sliding rod 1323 extends into the supporting portion 12 to be connected with a threaded portion of the positive and negative screw rod, the other end of the second sliding rod 1323 is slidably connected with the limiting block 1324, and the cross section of the limiting block 1324 is T-shaped.
It should be noted that, since at least two T-shaped sliding grooves are disposed in the working disk of the direct-drive electric platform, and the inner diameters and thicknesses of the different kinds of working disks are different, the limiting block 1324 can be inserted into the T-shaped sliding grooves to fix the working disk by sliding the limiting block 1324 along the height direction of the second sliding rod 1323.
It should be noted that, the polishing member 32 is not limited to a specific structure, as long as the surface of the working disk can be polished, specifically, the polishing member 32 includes a threaded rod 321 rotationally connected to the transverse plate 31, a forward and reverse motor 322, a slider 323, a speed reducer 324, and a polishing head 325, the forward and reverse motor 322 is fixedly connected to the transverse plate 31, the output end of the forward and reverse motor is fixedly connected to one end of the threaded rod 321, the slider 323 is rotationally connected to the threaded rod 321 and slidingly connected to the transverse plate 31, the speed reducer 324 is fixedly connected to the slider 323, and the output end of the speed reducer 324 is fixedly connected to the polishing head 325.
In this embodiment, the displacement detection mechanism 4 includes a processor, and an antenna box 41 and a gray bus 42 that are communicatively connected by electromagnetic coupling, where the antenna box 41 and the gray bus 42 are fixedly connected to the two support plates 22, respectively, and the antenna box 41 is parallel to the gray bus 42 along the height direction of the gray bus 42 and partially overlaps with the gray bus 42, and the antenna box 41, the gray bus 42, and the telescopic member 21 are all electrically connected to the processor. The telescopic member 21 is an electric push rod.
When the telescopic member 21 drives the support plate 22 provided with the antenna box 41 to slide relative to the other support plate 22 provided with the gray bus 42, after the coupling effect between the antenna box 41 and the gray bus 42 is eliminated, the antenna box 41 transmits a signal to the processor, and the processor controls the electric push rod to stop driving the two support plates 22 to slide relative to each other, and at this time, the polishing head 325 is just in contact with the surface of the working disc.
On the basis of the scheme, the rotary mechanism 1 and the lifting mechanism 2 are arranged on the supporting table 5, the first driving piece 11 is fixedly connected with the lower table top of the supporting table 5, and at least two rotating wheels 51 for supporting the supporting part 12 are arranged on the upper surface of the supporting table 5 at intervals.
The beneficial effects are that:
compared with the prior art, the polishing device provided by the utility model has the advantages that the rotating mechanism is used for bearing the working disc and driving the working disc to rotate around the axis of the working disc, the two support plates are in sliding connection, the output end of the telescopic piece is fixedly connected with one support plate, the telescopic piece is used for driving the two support plates to slide relatively, the transverse plate is fixedly connected with one support plate and is positioned above the rotating mechanism, the polishing piece is connected with the transverse plate, the polishing piece can move along the radial direction of the working disc, the displacement detection mechanism is used for detecting the displacement of the relative sliding of the two support plates so as to control the telescopic length of the output end of the telescopic piece, the polishing head of the polishing piece can just contact with the surface of a workpiece to be polished, and the situation that the pressure between the polishing head and the workpiece to be polished is overlarge and damage to the workpiece is effectively avoided.
The above-described embodiments of the present utility model do not limit the scope of the present utility model. Any other corresponding changes and modifications made in accordance with the technical idea of the present utility model shall be included in the scope of the claims of the present utility model.
Claims (10)
1. A grinding device for grinding a working plate of a direct-drive electric platform is characterized by comprising
The rotating mechanism is used for bearing the working disc and driving the working disc to rotate around the axis of the rotating mechanism;
the lifting mechanism is arranged on one side of the rotating mechanism and comprises a telescopic piece and two support plates, the two support plates are connected in a sliding manner, the output end of the telescopic piece is fixedly connected with one support plate, and the telescopic piece is used for driving the two support plates to slide relatively;
the polishing mechanism comprises a transverse plate and a polishing piece, wherein the transverse plate is fixedly connected with one supporting plate and is positioned above the rotating mechanism, the polishing piece is connected with the transverse plate, and the polishing piece can move along the radial direction of the working disc; and
and the displacement detection mechanism is used for detecting the displacement of the relative sliding of the two support plates so as to control the telescopic length of the output end of the telescopic piece, and the telescopic length is used for enabling the polishing piece to be in contact with the surface of the working disc.
2. A grinding device according to claim 1, wherein the rotation mechanism comprises a first driving member and a supporting portion, the supporting portion being connected to an output end of the first driving member, the first driving member being configured to drive the supporting portion to rotate about its own axis, the supporting portion being configured to carry the working disc.
3. A polishing apparatus according to claim 1, wherein the rotating mechanism further comprises a clamping portion connected to the supporting portion, the clamping portion comprises a second driving member and two clamping members, the second driving member is disposed on the supporting portion and connected to the two clamping members, and the second driving member is used for driving the two clamping members to slide relatively to fix the working disk.
4. A polishing apparatus according to claim 3, wherein the second driving member comprises a forward and reverse screw rod rotatably disposed in the supporting portion, one end of each of the two clamping members extends into the supporting portion and is rotatably connected to two threaded portions of the forward and reverse screw rod, and a clamping space for fixing the working disc is formed between the other ends of the two clamping members.
5. A polishing apparatus according to claim 4 wherein the clamping member comprises a first slide bar and an arcuate block, one end of the first slide bar extending into the support portion and being connected to a threaded portion of the positive and negative screw rod, and the other end of the first slide bar being connected to the arcuate block.
6. The polishing apparatus according to claim 4, wherein the clamping member comprises a second slide rod and a stopper, one end of the second slide rod extends into the supporting portion to be connected with a threaded portion of the forward and reverse screw rod, the other end of the second slide rod is slidably connected with the stopper, and the section of the stopper is T-shaped.
7. The polishing device according to claim 1, wherein the polishing member comprises a threaded rod rotationally connected with the transverse plate, a forward and reverse motor, a sliding block, a speed reducer and a polishing head, the forward and reverse motor is fixedly connected with the transverse plate, the output end of the forward and reverse motor is fixedly connected with one end of the threaded rod, the sliding block is rotationally connected with the threaded rod and is in sliding connection with the transverse plate, the speed reducer is fixedly connected with the sliding block, and the output end of the speed reducer is fixedly connected with the polishing head.
8. The polishing device according to claim 1, wherein the displacement detection mechanism comprises a processor, and an antenna box and a gray bus which are in communication connection through electromagnetic coupling, the antenna box and the gray bus are fixedly connected with the two support plates respectively, the antenna box is parallel to the gray bus along the height direction of the gray bus and partially overlapped, and the antenna box, the gray bus and the telescopic piece are all electrically connected with the processor.
9. A polishing apparatus according to claim 8, wherein the telescoping member is an electric putter.
10. The polishing apparatus according to claim 2, further comprising a supporting table, wherein the rotating mechanism and the lifting mechanism are both disposed on the supporting table, the first driving member is fixedly connected to a lower table surface of the supporting table, and at least two rotating wheels for supporting the supporting portion are disposed on an upper surface of the supporting table at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223296213.2U CN219131796U (en) | 2022-12-08 | 2022-12-08 | Polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223296213.2U CN219131796U (en) | 2022-12-08 | 2022-12-08 | Polishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219131796U true CN219131796U (en) | 2023-06-06 |
Family
ID=86567017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223296213.2U Active CN219131796U (en) | 2022-12-08 | 2022-12-08 | Polishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219131796U (en) |
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2022
- 2022-12-08 CN CN202223296213.2U patent/CN219131796U/en active Active
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