CN217291882U - Flexible polishing device - Google Patents
Flexible polishing device Download PDFInfo
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- CN217291882U CN217291882U CN202220934231.XU CN202220934231U CN217291882U CN 217291882 U CN217291882 U CN 217291882U CN 202220934231 U CN202220934231 U CN 202220934231U CN 217291882 U CN217291882 U CN 217291882U
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- fixing seat
- polishing head
- polishing
- spring guide
- spring
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Abstract
The utility model discloses a flexible polishing device, which comprises a polishing head, a polishing head fixing seat, a flange plate fixing seat and a plurality of elastic adjusting mechanisms; the polishing head is fixed on the polishing head fixing seat, and the polishing head fixing seat and the flange plate fixing seat are connected in a matched mode based on a spherical hinge; the elastic adjusting mechanism comprises a spring guide rod and a compression spring, one end of the spring guide rod is fixed on the polishing head fixing seat, the other end of the spring guide rod is fixed on the flange plate fixing seat, and the compression spring is sleeved on the spring guide rod; a plurality of spring guide rods are uniformly arranged between the polishing head fixing seat and the flange plate fixing seat. The flexible polishing device is provided with a hemispherical polishing head, is suitable for curved surface polishing of a workpiece, reduces abrasion of the polishing head, is connected with the surface appearance of the workpiece through a spherical hinge, ensures polishing effect and efficiency, and is convenient to reset through the arrangement of a plurality of elastic adjusting mechanisms, so that the service life of the flexible polishing device is prolonged.
Description
Technical Field
The utility model mainly relates to a polishing processing equipment technical field, concretely relates to flexible burnishing device.
Background
In the machine part surface machining process, need polish processing to machine part usually, artifical polishing exists the uniformity poor, the problem of low and inefficiency, current automatic burnishing machine generally sets up burnishing device at industrial robot's end, polishes processing through industrial robot to the part, because factor influences such as positioning error, work piece precision error, burnishing device manufacturing mistake appear polishing effect inhomogeneous easily in automatic polishing process, damage the work piece even when the error is too big.
In order to reduce errors, a flexible polishing device is generally adopted for polishing, but the existing flexible polishing device generally has the problem of insufficient flexibility, has poor polishing effect on the curved surface of a workpiece, and is easy to cause workpiece deformation and scratching.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, the utility model provides a flexible burnishing device, flexible burnishing device is provided with hemispherical rubbing head, is suitable for the curved surface polishing of work piece to reduce the wearing and tearing of rubbing head, connect and cooperate a plurality of elasticity adjustment mechanism through the ball pivot, adapt to the surface appearance of work piece, guarantee polishing effect and efficiency.
The utility model provides a flexible polishing device, which comprises a polishing head, a polishing head fixing seat, a flange plate fixing seat and a plurality of elastic adjusting mechanisms;
the polishing head is fixed on the polishing head fixing seat, and the polishing head fixing seat and the flange plate fixing seat are connected in a matched mode on the basis of a spherical hinge;
the elastic adjusting mechanism comprises a spring guide rod and a compression spring, one end of the spring guide rod is fixed on the polishing head fixing seat, the other end of the spring guide rod is fixed on the flange plate fixing seat, and the compression spring is sleeved on the spring guide rod;
the spring guide rods are uniformly arranged between the polishing head fixing seat and the flange plate fixing seat.
Furthermore, the polishing head is of a hemispherical structure, a first connecting rod extends outwards from the center of the circular end face, and the first connecting rod is provided with external threads.
Furthermore, a threaded connection hole is formed in the center of the polishing head fixing seat, and the first connecting rod is connected with the threaded connection hole in a matched mode.
Furthermore, a second connecting rod is arranged on the polishing head fixing seat, and a spherical connector is arranged at one end of the second connecting rod.
Furthermore, a third connecting rod is arranged on the flange fixing seat, a spherical matching groove is formed in one end of the third connecting rod, and the spherical connector is connected with the spherical matching groove in a matching mode.
Further, the polishing head fixing seat is provided with a plurality of mounting grooves, and short shaft pins are arranged in the mounting grooves.
Furthermore, a plurality of matching grooves are formed in the flange fixing seat, and correspond to the mounting grooves one by one;
and a long shaft pin is arranged in the matching groove.
Furthermore, one end of the spring guide rod is provided with a first connecting hole, and the other end of the spring guide rod is provided with a second connecting hole;
the first connecting hole is connected with the short shaft pin in a matched mode, and the second connecting hole is connected with the long shaft pin in a matched mode.
Furthermore, the spring guide rod is of a telescopic rod structure.
Furthermore, a first spring fixing plate is arranged at one end of the spring guide rod, and a second spring fixing plate is arranged at the other end of the spring guide rod;
one end of the compression spring is fixed on the first spring fixing plate, and the other end of the compression spring is fixed on the second spring fixing plate.
The utility model provides a flexible burnishing device, flexible burnishing device is provided with hemispherical rubbing head, is suitable for the curved surface polishing of work piece to reduce the wearing and tearing of rubbing head, connect the surface appearance who adapts to the work piece through the ball pivot, guarantee polishing effect and efficiency, through setting up a plurality of elasticity adjustment mechanism, be convenient for flexible burnishing device resets, improves flexible burnishing device's flexibility and life.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a flexible polishing apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic view of a polishing head according to an embodiment of the present invention;
FIG. 3 is a schematic view of an embodiment of the present invention showing a polishing head fixing seat;
FIG. 4 is a schematic view of the flange fixing seat according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a first elasticity adjusting mechanism in an embodiment of the present invention;
fig. 6 is a sectional view of a spring guide structure according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Example (b):
fig. 1 shows a schematic structural diagram of a flexible polishing apparatus in an embodiment of the present invention, the flexible polishing apparatus includes a polishing head 1, a polishing head fixing seat 2, a flange fixing seat 3, and a plurality of elastic adjustment mechanisms; polishing head 1 is fixed on polishing head fixing base 2, polishing head fixing base 2 with flange plate fixing base 3 is based on spherical hinge cooperation connection, can carry out diversified polishing processing.
The elastic adjusting mechanisms comprise a first elastic adjusting mechanism 5, a second elastic adjusting mechanism 6 and a third elastic adjusting mechanism 7, and the first elastic adjusting mechanism 5, the second elastic adjusting mechanism 6 and the third elastic adjusting mechanism 7 are uniformly arranged between the polishing head fixing seat 2 and the flange plate fixing seat 3.
Specifically, fig. 2 shows the first schematic diagram of polishing head in the embodiment of the present invention, polishing head 1 is a hemisphere structure, and when polishing workpiece surface, it keeps the contact of the tangent point of workpiece surface, avoids causing the scratch on workpiece surface, and influences the processing quality.
Specifically, the polishing head 1 is provided with a first connecting rod 11 extending outwards from a central position of the circular end face, and the first connecting rod 11 is provided with an external thread. The polishing head 1 is connected with the polishing equipment through a first connecting rod 11 with an external thread structure, so that the polishing head 1 can be conveniently replaced.
Specifically, fig. 3 shows polishing head fixing base structure sketch map in the embodiment of the present invention, polishing head fixing base 2 is a plate-shaped structure, be provided with threaded connection hole 21 on the middle part position of 2 one end terminal surfaces of polishing head fixing base, the head rod 11 of polishing head 1 with threaded connection hole 21 cooperates and is connected. The polishing head 1 is screwed and fixed on the polishing head fixing seat 2 based on the first connecting rod 11.
Further, a second connecting rod 26 is fixed on the end face of the other end of the polishing head fixing seat 2, one end of the second connecting rod 26 is fixed on the polishing head fixing seat 2, a ball-shaped connector 261 is arranged at the other end of the second connecting rod 26, and the polishing head fixing seat 2 is connected with the fixed disk of the flange plate 4 on the basis of the ball-shaped connector 261 in a matched manner.
Specifically, fig. 4 shows the flange plate fixing seat structure diagram in the embodiment of the present invention, the flange plate fixing seat 3 is a plate-shaped structure, the shape of the flange plate fixing seat 3 is the same as that of the polishing head fixing seat 2, and the size of the flange plate fixing seat 3 is greater than that of the polishing head fixing seat 2. The middle part position of the one end terminal surface of ring flange fixing base 3 outwards extends and forms third connecting rod 31, one of third connecting rod 31 serves and is provided with cooperation portion 311, it has ball-type groove 3111 to inwards cave in on the cooperation portion 311 middle part position, ball-type connector 261 on the second connecting rod 26 with the articulated cooperation in ball-type groove 3111, burnishing head 1 is based on second connecting rod 26 with the ball hinge of third connecting rod 31 is connected, can adapt to the machined surface of different shapes, when processing curved surface work piece, can avoid causing drawing of work piece to decrease.
Specifically, a plurality of mounting grooves are formed in the polishing head fixing seat 2, each mounting groove includes a first mounting groove 22, a second mounting groove 23 and a third mounting groove 24, and the first mounting groove 22, the second mounting groove 23 and the third mounting groove 24 are uniformly arranged on the polishing head fixing seat 2.
Specifically, a side wall of the polishing head fixing seat 2 is recessed inwards to form the first mounting groove 22, and a short shaft pin 25 is arranged in the first mounting groove 22. The flange fixing seat 3 is provided with a plurality of matching grooves, the matching grooves comprise a first matching groove 32, a second matching groove 33 and a third matching groove 34, and a long shaft pin 35 is arranged in the first matching groove 32.
Specifically, fig. 5 shows a structural schematic diagram of a first elasticity adjusting mechanism in the embodiment of the present invention, the first elasticity adjusting mechanism 5 includes a spring guide rod 52 and a compression spring 51, one end of the spring guide rod 52 is fixed on the polishing head fixing base 2, the other end of the spring guide rod 52 is fixed on the flange fixing base 3, the compression spring 51 is sleeved on the spring guide rod 52, the spring guide rods 52 are uniformly arranged on the polishing head fixing base 2 and between the flange fixing bases 3, and the flexible polishing device is based on the elasticity adjusting mechanism can adapt to different processing surfaces.
Specifically, fig. 6 shows the sectional view of the spring guide rod structure in the embodiment of the present invention, the spring guide rod 52 is a telescopic rod structure, including the sleeve rod 521 and the movable rod 522, the hollow inside the sleeve rod 521 forms a sleeve structure, a part of the movable rod 522 extends into the sleeve rod 521, the movable rod 522 with be clearance fit between the sleeve rod 521, be convenient for the movable rod 522 is in the last slip back and forth of sleeve rod 521, the whole length of the spring guide rod 52 can be based on the change of the telescopic rod mechanism, and the spring guide rod adapts to different processing surface morphologies.
Further, the length of the sleeve rod 521 is customized according to the flexible polishing device, when the flexible polishing device reaches the maximum deformation, the spring guide rod 52 extends to the maximum length, and the movable rod 522 keeps a part of the sleeve rod 521 engaged, so that the sleeve rod 521 and the movable rod 522 are prevented from being disengaged, the device is prevented from being damaged, and the polishing process is prevented from being influenced.
Specifically, one end of the spring guide rod 52 is provided with a first connecting portion 53, the other end of the spring guide rod is provided with a second connecting portion 54, the first connecting portion 53 is provided with a first connecting hole 531, the second connecting portion 54 is provided with a second connecting hole 541, the first connecting hole 531 is connected with the short shaft pin 25 in a matching manner, and the second connecting hole 541 is connected with the long shaft pin 35 in a matching manner. One end of the first elastic adjustment mechanism 5 is fixed on the first mounting groove 22, and the other end of the first elastic adjustment mechanism 5 is fixed on the first fitting groove 32.
Further, a first spring fixing plate 532 is disposed on the first connecting portion 53, a second spring fixing plate 542 is disposed on the second connecting portion 54, one end of the compression spring 51 is fixed to the first spring fixing plate 532, and the other end of the compression spring 51 is fixed to the second spring fixing plate 542.
Further, the second elastic adjusting mechanism 6 and the third elastic adjusting mechanism 7 have the same structural features and functional functions as the first elastic adjusting mechanism 5, and are not described in detail herein.
Specifically, the polishing head fixing seat 2 and the flange fixing seat 3 are kept parallel to each other based on the first elastic adjusting mechanism 5, the second elastic adjusting mechanism 6 and the third elastic adjusting mechanism 7. When the polishing head 1 performs polishing, the polishing head fixing seat 2 is deflected by the reaction force of the workpiece along with the contact between the polishing head 1 and the surface of the workpiece, the spring guide rod 52 extends or contracts based on the deflection of the polishing head fixing seat 2, the compression spring 51 extends or compresses along with the contact, that is, the action force applied to the spring guide rod 52 increases, the spring guide rod 52 contracts, the compression spring 51 compresses along with the contact, and when the action force applied to the spring guide rod 52 decreases, the compression spring 51 starts to reset to drive the spring guide rod 52 to extend. When the polishing head 1 is separated from the workpiece, the flexible polishing device is reset under the action of the compression spring 51 after the action of external force is lacked.
Furthermore, a flange plate 4 is fixed in the middle of the end face of the other end of the flange plate fixing seat 3, and the flange plate 4 is used for connecting operation equipment.
Specifically, the embodiment of the utility model provides a flexible burnishing device, flexible burnishing device is provided with hemispherical burnishing head, can adapt to the curved surface polishing of work piece, reduces work piece wearing and tearing and decreases the risk, connects cooperation elasticity adjustment mechanism through the ball pivot, the burnishing head can adjust self position appearance according to work piece surface appearance, adapts to different work piece surface appearances, guarantees polishing quality, elasticity adjustment mechanism can reduce the atress of burnishing head in the polishing course of working guarantees burnishing device's life has fine practicality.
In addition, the above detailed description is given to a flexible polishing device provided by the embodiments of the present invention, and the detailed examples should be used herein to explain the principles and embodiments of the present invention, and the above descriptions of the embodiments are only used to help understand the method and the core ideas of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (10)
1. A flexible polishing device is characterized by comprising a polishing head, a polishing head fixing seat, a flange plate fixing seat and a plurality of elastic adjusting mechanisms;
the polishing head is fixed on the polishing head fixing seat, and the polishing head fixing seat and the flange plate fixing seat are connected in a matched manner on the basis of a spherical hinge;
the elastic adjusting mechanism comprises a spring guide rod and a compression spring, one end of the spring guide rod is fixed on the polishing head fixing seat, the other end of the spring guide rod is fixed on the flange plate fixing seat, and the compression spring is sleeved on the spring guide rod;
the spring guide rods are uniformly arranged between the polishing head fixing seat and the flange plate fixing seat.
2. The flexible polishing apparatus as recited in claim 1, wherein the polishing head is a hemispherical structure, and wherein the polishing head has a first connecting rod extending outwardly from a central location of the circular end surface, the first connecting rod having external threads.
3. The flexible polishing apparatus as recited in claim 2, wherein a threaded connection hole is formed at a central position of the polishing head holder, and the first connection rod is fittingly connected to the threaded connection hole.
4. The flexible polishing apparatus as recited in claim 1, wherein the polishing head holder is provided with a second connecting rod, and one end of the second connecting rod is provided with a ball joint.
5. The flexible polishing device according to claim 4, wherein a third connecting rod is arranged on the flange fixing seat, one end of the third connecting rod is provided with a ball-shaped matching groove, and the ball-shaped connector is matched and connected with the ball-shaped matching groove.
6. The flexible polishing apparatus as recited in claim 1, wherein the polishing head holder is provided with a plurality of mounting slots, and the mounting slots are provided with short pivot pins.
7. The flexible polishing device according to claim 6, wherein the flange fixing base is provided with a plurality of fitting grooves, and the fitting grooves correspond to the mounting grooves one to one;
and a long shaft pin is arranged in the matching groove.
8. The flexible polishing apparatus as recited in claim 7, wherein one end of the spring guide is provided with a first connection hole, and the other end of the spring guide is provided with a second connection hole;
the first connecting hole is connected with the short shaft pin in a matched mode, and the second connecting hole is connected with the long shaft pin in a matched mode.
9. A flexible polishing apparatus according to claim 1 in which the spring guide is a telescopic rod structure.
10. A flexible polishing apparatus according to claim 1, wherein one end of said spring guide is provided with a first spring fixing plate, and the other end of said spring guide is provided with a second spring fixing plate;
one end of the compression spring is fixed on the first spring fixing plate, and the other end of the compression spring is fixed on the second spring fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220934231.XU CN217291882U (en) | 2022-04-21 | 2022-04-21 | Flexible polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220934231.XU CN217291882U (en) | 2022-04-21 | 2022-04-21 | Flexible polishing device |
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| Publication Number | Publication Date |
|---|---|
| CN217291882U true CN217291882U (en) | 2022-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220934231.XU Active CN217291882U (en) | 2022-04-21 | 2022-04-21 | Flexible polishing device |
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| Country | Link |
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| CN (1) | CN217291882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117381340A (en) * | 2023-08-18 | 2024-01-12 | 宁波锦辉光学科技有限公司 | Processing method of laser mask optical surface die |
-
2022
- 2022-04-21 CN CN202220934231.XU patent/CN217291882U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117381340A (en) * | 2023-08-18 | 2024-01-12 | 宁波锦辉光学科技有限公司 | Processing method of laser mask optical surface die |
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