CN211220316U - Combined grinding disc suitable for surface grinding robot - Google Patents
Combined grinding disc suitable for surface grinding robot Download PDFInfo
- Publication number
- CN211220316U CN211220316U CN201922392759.XU CN201922392759U CN211220316U CN 211220316 U CN211220316 U CN 211220316U CN 201922392759 U CN201922392759 U CN 201922392759U CN 211220316 U CN211220316 U CN 211220316U
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- China
- Prior art keywords
- grinding
- connecting plate
- inner fixing
- fixing piece
- polishing
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- Expired - Fee Related
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Abstract
The utility model discloses a combined grinding disc suitable for a surface grinding robot, which comprises a connecting plate, wherein a connecting sleeve is fixed in the middle of one side of the connecting plate, the connecting sleeve is fixedly connected with a multi-degree-of-freedom mechanical arm, an inner fixing member is arranged in the middle of the other side of the connecting plate, an outer fixing ring is arranged at the periphery close to the edge part, the outer side of the inner fixing member and the inner side of the outer fixing ring are respectively provided with an annular bulge, a plurality of fan-shaped grinding blocks are limited between the inner fixing member and the outer fixing ring, the outer surfaces of the grinding blocks are provided with angular chip; the inner fixing piece is composed of a limiting ring body, a belleville spring, a fixing screw and a gasket. The utility model has the advantages that on one hand, the inner fixing piece and the outer fixing ring limit a plurality of fan-shaped grinding blocks, the assembly and disassembly are convenient, the damaged grinding blocks can be conveniently replaced, and the replacement cost is low; on the other hand stores the dust that polishing, the in-process of polishing produced through setting up angular form chip groove, ensures the effect of polishing, extension abrasive brick life.
Description
Technical Field
The utility model relates to an industrial robot technical field especially relates to a combination formula mill suitable for surface polishing robot.
Background
The industrial robot mainly comprises a manipulator, a polishing component, a computer and a corresponding control system, a5 or 6-degree-of-freedom joint structure is adopted, the arm has a large motion space, and the arm can perform complex track motion. The surface grinding robot belongs to one of industrial robots, is suitable for 2D and 3D surface grinding of complex, particularly large-sized workpieces, and replaces manpower to finish critical grinding, polishing and deburring operations in a polluted environment.
The grinding disc used by the traditional surface grinding robot is of an integrated structure, and has defects in grinding and polishing operations, firstly, when the grinding disc is locally damaged, the grinding disc needs to be integrally replaced, and the use cost is increased; and secondly, the scraps generated in the polishing process cannot be removed in time, the polishing effect is influenced, and the damage probability of the grinding disc is increased. Therefore, an improvement is required for the structure of the grinding disc of the surface grinding robot.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned problem that exists among the prior art, provide a combination formula mill suitable for surface polishing robot.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:
a combined grinding disc suitable for a surface grinding robot comprises a connecting plate, wherein a connecting sleeve is fixed in the middle of one side of the connecting plate and fixedly connected with a multi-degree-of-freedom mechanical arm in a screwing or clamping mode, an inner fixing piece is arranged in the middle of the other side of the connecting plate, an outer fixing ring is arranged close to the periphery of an edge portion, annular bulges are respectively arranged on the outer side of the inner fixing piece and the inner side of the outer fixing ring, a plurality of fan-shaped grinding blocks are limited between the inner fixing piece and the outer fixing ring, angular chip storage grooves are formed in the outer surfaces of the grinding blocks, arc grooves a matched with the inner fixing piece are formed in the tip portion of each grinding block, and arc grooves; the inner fixing piece is composed of a limiting ring body, a belleville spring, a fixing screw and a gasket, a clamping groove convenient for placing the belleville spring is formed in the inner side of the limiting ring body, and the fixing screw penetrates through the belleville spring and the gasket to be fixedly connected with the connecting plate.
Preferably, in the above-mentioned combined grinding disc suitable for surface grinding robot, the outer side of the connecting plate is provided with an anti-slip bead, and correspondingly, the inner surface of the grinding disc is provided with an anti-slip groove matched with the anti-slip bead.
Preferably, in the above combined grinding disc suitable for a surface grinding robot, the connecting plate is made of cast iron material.
Preferably, in the combined grinding disc suitable for the surface grinding robot, the grinding block is made of a polyurethane material.
Preferably, in the above combined grinding disc suitable for a surface grinding robot, the limiting ring body is a rubber ring.
The utility model has the advantages that:
the utility model has simple structure and reasonable design, on one hand, the inner fixing piece and the outer fixing ring limit a plurality of fan-shaped grinding blocks, the assembly and disassembly are convenient, the damaged grinding blocks can be conveniently replaced, and the replacement cost is low; on the other hand stores the dust that polishing, the in-process of polishing produced through setting up angular form chip groove, ensures the effect of polishing, extension abrasive brick life.
Of course, it is not necessary for any product to achieve all of the above advantages simultaneously in practicing the invention.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention without a grinding block;
FIG. 2 is a schematic structural view of the polishing block, the inner fixing member and the outer fixing ring of the present invention after being connected;
FIG. 3 is a schematic top view of the grinding block of the present invention;
FIG. 4 is a schematic structural view of the grinding block of the present invention;
FIG. 5 is a schematic structural view of the inner fixing member of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
the grinding wheel comprises a connecting plate 1, a connecting sleeve 2, an inner fixing piece 3, a limiting ring body 301, a belleville spring 302, a fixing screw 303, a gasket 304, an outer fixing ring 4, a grinding block 5, an angular chip storage groove 501, an arc-shaped groove a502 and an arc-shaped groove b 503.
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 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.
Referring to fig. 1-5, the present embodiment is a combined grinding disc suitable for a surface grinding robot, including a connecting plate 1, a connecting sleeve 2 is fixed in the middle of one side of the connecting plate 1, the connecting sleeve 2 is fixedly connected with a multi-degree-of-freedom mechanical arm through a screw connection or a clamping connection, an inner fixing member 3 is arranged in the middle of the other side of the connecting plate 1, and an outer fixing ring 4 is arranged near the periphery of the edge. The outside of interior mounting 3, the inboard of outer fixed ring 4 are equipped with annular protrusion respectively, and the restriction has 6 fan-shaped abrasive bricks 5 between interior mounting 3 and the outer fixed ring 4, and the circular angle that every abrasive brick 5 account for is 60 degrees, just encloses into a disc. The outer surface of the grinding block 5 is provided with an angular chip storage groove 501, the tip part of the grinding block 5 is provided with an arc-shaped groove a502 matched with the inner fixing piece 3, and the wide part is provided with an arc-shaped groove b503 matched with the outer fixing ring 4; the inner fixing member 3 is composed of a limiting ring body 301, a belleville spring 302, a fixing screw 303 and a gasket 304, a clamping groove convenient for placing the belleville spring 302 is formed in the inner side of the limiting ring body 301, and the fixing screw 303 penetrates through the belleville spring 302 and the gasket 304 to be fixedly connected with the connecting plate 1.
Wherein, the outer side of the connecting plate 1 is provided with an anti-slip convex edge, and correspondingly, the inner surface of the grinding block 5 is provided with an anti-slip groove matched with the anti-slip convex edge.
Wherein, the connecting plate 1 is made of cast iron material, the grinding block 5 is made of polyurethane material, and the limiting ring body 301 is a rubber ring.
One specific application of this embodiment is: during assembly, the arc-shaped grooves b503 of the grinding blocks 5 are clamped on the protrusions of the outer fixing ring 4 in sequence, the limiting ring body 301 with the built-in belleville spring 302 is placed in the limiting ring body, the fixing screw 303 is screwed, the belleville spring 302 is extruded by the fixing screw 303 to deform and expand the limiting ring body 301, and then the limiting ring body 301 is hardened and is tightly attached to the arc-shaped grooves b503 to realize fixation.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a combination formula mill suitable for surface grinding robot which characterized in that: the multi-freedom-degree grinding device comprises a connecting plate, wherein a connecting sleeve is fixed in the middle of one side of the connecting plate and fixedly connected with a multi-freedom-degree mechanical arm in a screwing or clamping mode, an inner fixing piece is arranged in the middle of the other side of the connecting plate, an outer fixing ring is arranged on the periphery close to the edge portion, annular protrusions are respectively arranged on the outer side of the inner fixing piece and the inner side of the outer fixing ring, a plurality of fan-shaped grinding blocks are limited between the inner fixing piece and the outer fixing ring, angular chip storage grooves are formed in the outer surfaces of the grinding blocks, the tip portion of each grinding block is provided with an arc-shaped groove a; the inner fixing piece is composed of a limiting ring body, a belleville spring, a fixing screw and a gasket, a clamping groove convenient for placing the belleville spring is formed in the inner side of the limiting ring body, and the fixing screw penetrates through the belleville spring and the gasket to be fixedly connected with the connecting plate.
2. The combination abrasive disc for a surface abrading robot according to claim 1, wherein: the outer side surface of the connecting plate is provided with an anti-slip convex edge, and correspondingly, the inner surface of the grinding disc is provided with an anti-slip groove matched with the anti-slip convex edge.
3. The combination abrasive disc for a surface abrading robot according to claim 1, wherein: the connecting plate is made of cast iron material.
4. The combination abrasive disc for a surface abrading robot according to claim 1, wherein: the grinding block is made of polyurethane material.
5. The combination abrasive disc for a surface abrading robot according to claim 1, wherein: the limiting ring body is a rubber ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922392759.XU CN211220316U (en) | 2019-12-27 | 2019-12-27 | Combined grinding disc suitable for surface grinding robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922392759.XU CN211220316U (en) | 2019-12-27 | 2019-12-27 | Combined grinding disc suitable for surface grinding robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211220316U true CN211220316U (en) | 2020-08-11 |
Family
ID=71914843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922392759.XU Expired - Fee Related CN211220316U (en) | 2019-12-27 | 2019-12-27 | Combined grinding disc suitable for surface grinding robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211220316U (en) |
-
2019
- 2019-12-27 CN CN201922392759.XU patent/CN211220316U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200811 Termination date: 20201227 |