CN204604624U - Pottery cleaning disc - Google Patents
Pottery cleaning disc Download PDFInfo
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- CN204604624U CN204604624U CN201520230604.5U CN201520230604U CN204604624U CN 204604624 U CN204604624 U CN 204604624U CN 201520230604 U CN201520230604 U CN 201520230604U CN 204604624 U CN204604624 U CN 204604624U
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- cleaning disc
- disc
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Abstract
The utility model provides a kind of ceramic cleaning disc, comprise body portion and cleaning disc, matrix is disc aluminum substrate, wherein the cleaning disc of the micropore ceramics material that one side bonding is circular, another side has the circular groove that diameter is less than described cleaning disc diameter, has pore in groove.Relative to prior art, the utility model Product Precision is high, and suction is even, very good for high-precision product effect.And this ceramic cleaning disc long service life, product price is low, is conducive to promoting at home.
Description
Technical field
The utility model relates to a kind of saw blade fixture of electronic applications, is specifically related to the ceramic cleaning disc of a kind of cutting-up for workpiece such as electron trade circuit board, Silicon Wafers cleaning.
Background technology
Along with the fast development of electron trade, the progressively raising of processing precision of products, process more and more becomes more meticulous, and product quality requires also more and more higher.
After Silicon Wafer preparation, need, after the series of process such as peroxidating, diffusion, photoetching, deposition, burn into detection, grinding, just can make regularly arranged IC-components.In order to the integrated circuit cutting and separating that arrangement is gathered, need to carry out scribing process, by device cutting and separating, encapsulate for wire bonding.Silicon wafer is cut into slices after crystal-pulling by polysilicon to form, and crystal silicon belongs to hard brittle material, poor ductility, so cutting processing easily occurs manufacturing deficiency.The scribing of silicon wafer belongs to Precision Machining scope, must ensure that otch is neat, impulse-free robustness, flawless after scribing.Therefore, after dicing processes, need the wafer after by cutting-up to be fixed and clean on work top.
Matrix and the cleaning disc of traditional dicing tool holder are steel material, and because steel cleaning disc suction is uneven, quality is unstable, and the product higher for precision can not ensure cleaning quality.
Summary of the invention
The utility model provides a kind of saw blade fixture with micropore ceramics cleaning disc, solves existing steel cleaning disc suction uneven, and quality is unstable, can not meet the technical problem of high-precision product cleaning standard.
The purpose of this utility model realizes in the following manner:
A kind of ceramic cleaning disc, comprise body portion and cleaning disc, matrix is disc aluminum substrate, wherein the cleaning disc of the micropore ceramics material that one side bonding is circular, and another side has the circular groove that diameter is less than described cleaning disc diameter, has pore in groove.
Described aluminum substrate has counterbore.
Described aluminum substrate has installation screw.
Relative to prior art, the utility model Product Precision is high, and suction is even, very good for high-precision product effect.And this ceramic cleaning disc long service life, product price is low, is conducive to promoting at home.
Accompanying drawing explanation
Fig. 1 is the profile of ceramic cleaning disc.
Fig. 2 is the left view of ceramic cleaning disc.
Fig. 3 is the right view of ceramic cleaning disc.
Wherein, 1 is matrix, and 2 is cleaning discs, and 3 is grooves, and 4 is pores, and 5 is counterbores, and 6 is installation screws.
Detailed description of the invention
Ceramic cleaning disc as shown in Figure 1, Figure 2, Figure 3 shows, comprises body portion and cleaning disc.Matrix 1 is discoidal aluminum substrate, the cleaning disc 2 that wherein one side bonding is circular, cleaning disc 2 is the micropore ceramics material that new ceramics bonding agent and abrasive material form, and another side has the circular groove 3 that diameter is less than described cleaning disc diameter, has pore 4 in described groove.Aluminum substrate 1 also have counterbore 5 and installation screw 6.
During use, ceramic cleaning disc is fixed by installation screw and lathe, then the workpiece after cutting-up is placed on ceramic cleaning disc, by the uniform character of micropore ceramics pore, vacuumized by the pore of lathe to ceramic cleaning disc, thus workpiece is gripped tightly, clean.
The utility model, precision is high, and every behavior tolerance all can ensure within 0.01; Suction is even, adopts microporous ceramic, and suction is more even, very good for high-precision product effect; Long service life, adopts new ceramics bonding agent and abrasive material, can ensure the service life grown very much; Product price is low, and compare external import cleaning disc, price is far below imported product.
Above-described is only preferred embodiment of the present utility model; should be understood that; for a person skilled in the art; do not departing under the utility model general idea prerequisite; some changes and improvements can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.
Claims (3)
1. a ceramic cleaning disc, comprise body portion and cleaning disc, it is characterized in that, described matrix (1) is disc aluminum substrate, the wherein cleaning disc (2) of the micropore ceramics material that one side bonding is circular, another side has the circular groove (3) that diameter is less than described cleaning disc diameter, has pore (4) in described groove.
2. ceramic cleaning disc as claimed in claim 1, is characterized in that, described aluminum substrate has counterbore (5).
3. ceramic cleaning disc as claimed in claim 1, is characterized in that, described aluminum substrate has installation screw (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520230604.5U CN204604624U (en) | 2015-04-17 | 2015-04-17 | Pottery cleaning disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520230604.5U CN204604624U (en) | 2015-04-17 | 2015-04-17 | Pottery cleaning disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204604624U true CN204604624U (en) | 2015-09-02 |
Family
ID=53957205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520230604.5U Expired - Fee Related CN204604624U (en) | 2015-04-17 | 2015-04-17 | Pottery cleaning disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204604624U (en) |
-
2015
- 2015-04-17 CN CN201520230604.5U patent/CN204604624U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150902 Termination date: 20190417 |