CN212145965U - A dressing ring and grinding and polishing equipment for grinding and polishing equipment - Google Patents
A dressing ring and grinding and polishing equipment for grinding and polishing equipment Download PDFInfo
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- CN212145965U CN212145965U CN202020698381.6U CN202020698381U CN212145965U CN 212145965 U CN212145965 U CN 212145965U CN 202020698381 U CN202020698381 U CN 202020698381U CN 212145965 U CN212145965 U CN 212145965U
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Abstract
The utility model discloses a dressing ring for grinding and polishing equipment, through form first mounting hole and second mounting hole on carrier ring and the grinding piece respectively, and then stretch into respectively through the both ends of connecting piece in first mounting hole and the second mounting hole, during the installation, the surface of connecting piece and/or the internal surface of first mounting hole and second mounting hole and grinding piece mounting end face coat the binder respectively, and the mode through the bonding will be ground the mounting end of piece and laminate to bearing and serve. The fixed bonding structure comprises a connecting pin structure, a surface bonding structure of the connecting pin and a bonding structure of the grinding piece and the bearing end, and the three fixed bonding modes are effectively combined, so that the technical problem that the two parts are easy to break due to the fact that the grinding piece and the surface of the bearing end are fixed only through bonding in the prior art is solved, the grinding effect is improved, and the service life of the grinding piece is prolonged; meanwhile, the grinding and polishing equipment using the dressing ring is also disclosed.
Description
Technical Field
The utility model relates to a grinding and polishing technical field, concretely relates to a trim ring and grinding and polishing equipment for grinding and polishing equipment.
Background
With the development of high-end manufacturing industry in China, special materials such as quartz crystal, piezoelectric crystal, silicon substrate, gem piece, GaAs, optical glass, magnetic material, ceramic material, hard and brittle non-metallic material test piece, metallic material, high-precision metal measuring tool, mechanical parts, mineral interface, composite material interface, TEM lens and the like need to be precisely ground and polished. In the process of grinding and polishing the above materials, grinding and polishing equipment is inevitably used, and in the equipment, a dressing ring structure is an important part for the precise grinding and polishing mentioned above. For example, chinese patent document CN208084106 discloses a dressing ring for a polishing and grinding apparatus, which includes a ring body and a grinding body, wherein the grinding body is composed of a plurality of cylinders, the end surfaces of the cylinders are fastened and connected with the end surfaces of the ring body, the connection is made by bonding, and the cylinders are uniformly and symmetrically distributed on the end surfaces of the ring body. The dressing ring structure can utilize the space between the cylindrical structures, and is beneficial to the flow of the grinding fluid on the grinding disc, so that the grinding fluid is more uniformly distributed on the grinding disc, and the grinding effect of the flatness of the workpiece is improved. Although the trimming ring can improve certain flatness of a workpiece, the cylindrical grinding body and the end face of the ring piece are intercepted in a bonding mode, the cylindrical grinding body and the end face of the ring piece are made of different materials, and meanwhile, because the grinding and polishing materials are materials with high hardness, in the grinding process, the bonding agent between the two parts is easy to break, so that the grinding piece and the ring piece are easy to crack, the connecting force between the grinding piece and the ring piece is reduced, the grinding effect is reduced, and the service life is prolonged.
SUMMERY OF THE UTILITY MODEL
In order to solve the above technical problem, the utility model provides a dressing ring for grinding and polishing equipment, include: the polishing device comprises a bearing ring and a plurality of polishing pieces arranged on the bearing ring; the bearing ring comprises a bearing end, a plurality of first mounting holes are formed in the bearing end, each grinding piece comprises a grinding end and a mounting end, and at least one second mounting hole is formed in the mounting end; the grinding piece is characterized by further comprising a plurality of connecting pieces, wherein two ends of each connecting piece extend into the first mounting hole and the second mounting hole respectively, and the mounting ends of the grinding pieces are attached to the bearing ends in a bonding mode.
Preferably, the connector is a cylinder.
Preferably, the structure of the connecting piece comprises at least one edge.
Further, the grinding piece and the connecting piece are integrally formed, during installation, the free end of the connecting piece extends into the first installation hole, and the installation end of the grinding piece is attached to the bearing end in a bonding mode.
Further, the grinding member is of a fan-shaped design.
Furthermore, the number of the connecting pieces on each grinding piece is two.
Furthermore, the included angle between each two side edges of the grinding piece is designed to be a chamfer.
Preferably, the connecting piece is of a fan-shaped design, the first mounting hole is of a fan-shaped design, and the first mounting hole is matched with the connecting piece.
Furthermore, a connecting piece is formed on each grinding piece, a threaded hole is formed in each connecting piece, a bolt column matched with the threaded hole is formed in the first mounting hole, and when the connecting piece extends into the first mounting hole for mounting, the threaded hole and the bolt column are designed to be screwed tightly; the mounting end of the abrasive article is attached to the carrier end by a threaded connection and bonding.
The utility model also discloses a grinding and polishing equipment, including the aforesaid arbitrary trimming ring.
Compared with the prior art, the technical scheme of the utility model have following advantage:
(1) the utility model discloses a dressing ring, through form first mounting hole and second mounting hole on carrier ring and the grinding piece respectively, and then stretch into respectively through the both ends of connecting piece in first mounting hole and the second mounting hole, during the installation, the surface of connecting piece and/or the internal surface of first mounting hole and second mounting hole and grinding piece mounting end face coat the binder respectively, will grind the mounting end laminating of piece through the mode that bonds and bear and serve. The fixed bonding structure comprises the surface bonding structure of the connecting pin structure and the connecting pin and the bonding structure of the grinding piece and the bearing end, and three fixed bonding modes are effectively combined, so that the technical problem that in the prior art, the two parts are easy to break due to the fact that the grinding piece and the bearing end are only bonded to each other in the surface is solved, the grinding effect is improved, and the service life of the grinding piece is prolonged.
(2) The grinding piece and the connecting piece are integrally formed, the strength of the integrated structure exceeds the effect of splicing and bonding through the connecting piece, the grinding effect is further improved, and the service life is further prolonged; meanwhile, the integrated structure prevents the surface of the connecting piece and the grinding body from having small difference due to the inconsistent wear coefficients when the grinding piece is worn to the position of the connecting piece with the split structure, thereby reducing the grinding or polishing effect; further, split type structure is because the binder is at the bonding in-process, can't accomplish to fill completely, so, the gap that does not fill the production makes the bight of grinding piece or split type connecting piece to and the drill way bight damage of mounting hole drops, reduces grinding effect and life and destroys techniques and incident such as grinding device, and the emergence of above-mentioned technique and incident is avoided to the structure of integration.
(3) In the dressing ring of the utility model, the grinding piece is designed in a fan shape, and the fan-shaped structure can increase the grinding area to the maximum extent and improve the grinding effect; further, the design of contained angle chamfer between every both sides limit of grinding piece, this chamfer design can be when guaranteeing the lapping liquid circulation lock partial lapping liquid, can solve circular grinding piece and be difficult to pin at the grinding in-process lapping liquid, lead to the problem that needs add the lapping liquid, reduce the loss of lapping liquid to a certain extent.
(4) The utility model discloses a dressing ring, the connecting piece is fan-shaped design, and sectorial connecting piece makes area of connection bigger, makes it can realize high strength connection on ultra-thin, the super narrow carrier ring structure.
(5) The utility model discloses a dressing ring, form a screw hole in the connecting piece, form in the first mounting hole with screw hole matched with bolt post, the connecting piece stretches into during the installation of first mounting hole, the screw hole with the design is screwed up to bolt post, and above-mentioned design has increased threaded connection and has fixed, and the structure of grinding a great area can be realized to this design, especially under the great structure of radial width, can make the connecting piece reduce the volume, under the circumstances that does not influence joint strength, the holistic weight of a suitable reduction grinding and raw and other materials quantity reduce certain cost.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a dressing ring according to the present invention;
fig. 2 is a schematic structural view of a dressing ring of the present invention;
fig. 3 is a schematic structural view of a dressing ring of the present invention;
fig. 4 is a schematic structural view of a dressing ring of the present invention;
the reference numbers in the figures denote: 1-a carrier ring; 2-a grinding member; 3-a connector; 4-a threaded hole; 5-bolt columns; 11-a carrying end; 12-a first mounting hole; 21-grinding end; 22-a mounting end; 23-second mounting hole.
Detailed Description
The present invention now will be described more fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown. The embodiments in the present invention, other embodiments obtained by a person of ordinary skill in the art without creative work, all belong to the protection scope of the present invention.
Example 1
As shown in fig. 1, the present embodiment discloses a dressing ring for a grinding and polishing apparatus, which includes a carrier ring 1 and a plurality of grinding members 2 mounted on the carrier ring 1; the bearing ring 1 is an annular structure, the annular structure can adopt an annular structure of an existing bearing ring, the bearing ring 1 includes a bearing end 11, and the bearing end 11 is formed with a plurality of first mounting holes 12, preferably, the plurality of first mounting holes 12 are uniformly arranged along the single or combined circumferential direction of the annular structure of the bearing ring, the structure of the first mounting holes 12 is not particularly limited, such as circular holes, trapezoidal holes, fan-shaped holes, square holes, strip-shaped holes and other structures, and can also be irregular holes, in this embodiment, the first mounting holes 12 are circular holes; each grinding member 2 comprises a grinding end 21 and a mounting end 22, the grinding end 21 is used for grinding and polishing, the mounting end 22 is used for being mounted with the carrying end 11, at least one second mounting hole 23 is formed on the mounting end 22, the number of the second mounting holes 23 on each grinding member 2 is not particularly limited, in this embodiment, preferably 2, and the structure of the second mounting holes 23 is not particularly limited, such as a circular hole, a trapezoidal hole, a fan-shaped hole, a square hole, a strip-shaped hole, and the like, and may also be an irregular hole, in this embodiment, the second mounting holes 23 are circular holes, and of course, when the number of the second mounting holes 23 on each grinding member 2 is greater than or equal to 2, the shape of the second mounting holes 23 may be uniform or non-uniform, and the structure of the grinding member 2 is not particularly limited, such as a cylinder, a fan-shaped cylinder, a trapezoidal cylinder, etc., in this embodiment, the grinding member 2 is a fan-shaped cylinder; the grinding piece 2 is characterized by further comprising a plurality of connecting pieces 3, two ends of each connecting piece 3 respectively extend into the first mounting hole 12 and the second mounting hole 23, the mounting end 22 of the grinding piece 2 is attached to the bearing end 11 in a bonding mode through a bonding agent, the shape of each connecting piece 11 is not particularly limited, and can be a cylindrical regular cylinder or an irregular cylinder, and a cylinder or a structure with at least one edge is preferred, and in the embodiment, each connecting piece 11 is a cylinder.
Further, be provided with the gap between two adjacent grinding member 2, the contained angle chamfer design between every both sides limit of grinding member 2, this side is preferred the side between installation end 22 and the grinding end 21 through the chamfer design for the lapping liquid can conveniently circulate, and simultaneously, the grinding member 2 of fan-shaped cylinder helps the lapping liquid to pin partly.
The material of the bearing ring 1 is preferably a metal material; the material of the grinding element 2 and the connecting element 3 is preferably a ceramic material.
Example 2
As shown in fig. 2, the present embodiment discloses a dressing ring for a grinding and polishing apparatus, which includes a carrier ring 1 and a plurality of grinding members 2 mounted on the carrier ring 1; the bearing ring 1 is an annular structure, the annular structure can adopt an annular structure of an existing bearing ring, the bearing ring 1 includes a bearing end 11, and the bearing end 11 is formed with a plurality of first mounting holes 12, preferably, the plurality of first mounting holes 12 are uniformly arranged along the single or combined circumferential direction of the annular structure of the bearing ring, the structure of the first mounting holes 12 is not particularly limited, such as circular holes, trapezoidal holes, fan-shaped holes, square holes, strip-shaped holes and other structures, and can also be irregular holes, in this embodiment, the first mounting holes 12 are circular holes; each grinding member 2 includes a grinding end 21 and a mounting end 22, the grinding end 21 is used for grinding and polishing, the mounting end 22 is used for being mounted in cooperation with the bearing end 11, the structure of the grinding member 2 is not particularly limited, such as a cylinder, a sector cylinder, a trapezoidal cylinder, etc., in this embodiment, the grinding member 2 is a sector cylinder; the grinding piece 2 is integrally formed with the connecting pieces 3, the free ends of the connecting pieces 3 extend into the first mounting holes 12, the mounting end 22 of the grinding piece 2 is attached to the bearing end 11 in a bonding mode by using a bonding agent, and after the connecting pieces 3 and the grinding piece 2 are integrally formed, a structural second mounting hole disappears, at this time, the shape of the connecting pieces 11 exceeding the mounting end 22 is not specifically limited, such as a cylindrical regular cylinder shape or an irregular cylinder shape, preferably a cylinder or a structure with at least one edge, and in the embodiment, the connecting pieces 11 are cylinders; the number of the connecting members 2 formed on each of the grinding bodies 2 is not particularly limited, and preferably 2.
Further, be provided with the gap between two adjacent grinding member 2, the contained angle chamfer design between every both sides limit of grinding member 2, this side is preferred the side between installation end 22 and the grinding end 21 through the chamfer design for the lapping liquid can conveniently circulate, and simultaneously, the grinding member 2 of fan-shaped cylinder helps the lapping liquid to pin partly.
The material of the bearing ring 1 is preferably a metal material; the material of the grinding element 2 and the connecting element 3 is preferably a ceramic material.
Example 3
As shown in fig. 3, this embodiment discloses a dressing ring for a grinding and polishing apparatus, which is a modification of embodiment 2, in this embodiment, the number of the connecting members 3 on each grinding member 2 is 1, and the dressing ring is in the shape of a sector cylinder with a chamfered side included angle.
Example 4
As shown in fig. 4, the present embodiment discloses a dressing ring for a grinding and polishing device, which is a modification of embodiment 2, in this embodiment, the shape of the first mounting hole 12 is not particularly limited, such as a circular hole, a trapezoidal hole, a fan-shaped hole, a square hole, a strip-shaped hole, etc., in this embodiment, a circular hole is preferred, and a bolt column is formed in the first mounting hole 12, and an external thread is formed thereon; the number of the connecting pieces 3 on each grinding piece 2 is one, a threaded hole 4 is formed in each connecting piece, the shape of each connecting piece 3 is not particularly limited, such as a cylindrical regular cylinder shape or an irregular cylinder shape, preferably a cylinder or a structure with at least one edge, in this embodiment, each connecting piece 11 is a cylinder, and when the connecting pieces 3 extend into the first mounting holes 12 for mounting, the threaded holes 4 and the bolt columns 5 are designed to be screwed; the mounting end of the abrasive article is attached to the carrier end by a threaded connection and bonding.
Example 5
This embodiment discloses a grinding and polishing apparatus including the dressing ring according to any one of embodiments 1 to 4.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (10)
1. A dressing ring for an abrasive polishing apparatus, comprising: the polishing device comprises a bearing ring and a plurality of polishing pieces arranged on the bearing ring; the bearing ring comprises a bearing end, a plurality of first mounting holes are formed in the bearing end, each grinding piece comprises a grinding end and a mounting end, and at least one second mounting hole is formed in the mounting end; the grinding piece is characterized by further comprising a plurality of connecting pieces, wherein two ends of each connecting piece extend into the first mounting hole and the second mounting hole respectively, and the mounting ends of the grinding pieces are attached to the bearing ends in a bonding mode.
2. The trim ring of claim 1, wherein the connector is a cylinder.
3. The trim ring of claim 1 wherein the configuration of the attachment member includes at least one edge.
4. The dressing ring of any one of claims 1-3, wherein the abrasive element is integrally formed with the attachment element, and wherein during installation, the free end of the attachment element extends into the first mounting hole and the mounting end of the abrasive element is adhesively bonded to the carrier end.
5. The dressing ring of claim 4 wherein the abrasive elements are of a fan-shaped design.
6. The dressing ring of claim 5 wherein there are two of the connecting members on each grinding member.
7. The dressing ring of claim 6 wherein the included angle between each side of the abrasive article is chamfered.
8. The dressing ring of claim 5 wherein the connecting member is of a fan-shaped design, the first mounting hole is of a fan-shaped design, and the first mounting hole mates with the connecting member.
9. The dressing ring of claim 4 wherein each grinding member has a connecting member formed thereon and a threaded bore formed therein, the first mounting bore having a stud post formed therein for mating with the threaded bore, the connecting member extending into the first mounting bore for mounting with the threaded bore in a tightened configuration with the stud post; the mounting end of the abrasive article is attached to the carrier end by a threaded connection and bonding.
10. An abrasive polishing device comprising the dressing ring according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020698381.6U CN212145965U (en) | 2020-04-30 | 2020-04-30 | A dressing ring and grinding and polishing equipment for grinding and polishing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020698381.6U CN212145965U (en) | 2020-04-30 | 2020-04-30 | A dressing ring and grinding and polishing equipment for grinding and polishing equipment |
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| Publication Number | Publication Date |
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| CN212145965U true CN212145965U (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020698381.6U Active CN212145965U (en) | 2020-04-30 | 2020-04-30 | A dressing ring and grinding and polishing equipment for grinding and polishing equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438631A (en) * | 2020-04-30 | 2020-07-24 | 苏州珂玛材料科技股份有限公司 | A dressing ring and grinding and polishing equipment for grinding and polishing equipment |
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2020
- 2020-04-30 CN CN202020698381.6U patent/CN212145965U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438631A (en) * | 2020-04-30 | 2020-07-24 | 苏州珂玛材料科技股份有限公司 | A dressing ring and grinding and polishing equipment for grinding and polishing equipment |
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