CN202357055U - Diamond grinding wheel for polishing PCD (poly crystal diamond) composite sheet - Google Patents
Diamond grinding wheel for polishing PCD (poly crystal diamond) composite sheet Download PDFInfo
- Publication number
- CN202357055U CN202357055U CN2011204494534U CN201120449453U CN202357055U CN 202357055 U CN202357055 U CN 202357055U CN 2011204494534 U CN2011204494534 U CN 2011204494534U CN 201120449453 U CN201120449453 U CN 201120449453U CN 202357055 U CN202357055 U CN 202357055U
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- CN
- China
- Prior art keywords
- cooling
- grinding wheel
- polishing
- composite sheet
- base body
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a diamond grinding wheel for polishing a PCD (poly crystal diamond) composite sheet. A grinding wheel base body is of a disc structure; the center of the grinding wheel base body is provided with a mounting hole; leveling bolt mounting holes are distributed on a platform of the mounting hole; a circular ring is formed on the outer side of the upper surface of the grinding wheel base body; a cooling annular ring is formed between the circular ring and the platform; the lower part close to the circular ring (of the cooling annular groove) is provided with inclined holes serving as cooling holes; a nest groove, namely, a water cooling splash-proof groove is formed between the upper parts of the cooling holes and the lower part of the circular ring; and the circular ring is connected with a material grinding layer. The diamond grinding wheel for polishing the PCD composite sheet provided by the utility model has the advantages that the water cooling splash-proof groove is machined in the diamond grinding wheel for polishing the PCD composite sheet, and the cooling holes are machined on the side surface, and water cooling and wind cooling are all available; and the cooling effect is good.
Description
Technical field
The utility model relates to a kind of skive of the PCD of being used for composite sheet polishing, belongs to instrument, grinding materials and grinding tool technical field.
Background technology
The skive that traditional P CD (polycrystalline diamond) composite sheet polishing is adopted is unfavorable for heat radiation when having polishing, add water-cooled but the time water capacity be prone to splash the defectives such as working face of emery wheel, cause problems such as the PCD quality of finish is poor, polishing efficiency is low easily.
Summary of the invention
In view of the above problems, the utility model provides a kind of skive of the PCD of being used for composite sheet polishing.
A kind of skive that is used for the polishing of PCD composite sheet of the utility model, grinding wheel base body is a disc structure, the center of grinding wheel base body is an installing hole; Distribution leveling bolt mounting holes on the platform of installing hole; The top outside of grinding wheel base body forms annulus, forms the cooling annular groove between annulus and the platform, and it is cooling holes that there is inclined hole the bottom of cooling annular groove near the annulus place; The top of cooling holes is to form the nest groove between the bottom of annulus or claim water-cooled splashproof groove, connects abrasive material on the annulus.
The tension of employing center is installed, and platform (flange) locates to adopt four top formula leveling, and guarantee fund's diamond grinding wheel working surface end is jumped precision.
The utility model emery wheel is compared with traditional emery wheel, and its innovative point is a machined water-cooled splashproof groove, side processing cooling holes, water-cooled, air-cooled all can, cooling effect is better than traditional emery wheel, and does not have the working face that water droplet splashes emery wheel.
The utility model improves the use defective of general emery wheel, effectively reduces the processing temperature of emery wheel, and can increase substantially polishing efficiency, improves surface quality and reaches that color is shiny black, the face type is smooth.
Description of drawings
When combining accompanying drawing to consider; Through with reference to following detailed, can more completely understand the utility model better and learn wherein many attendant advantages easily, but accompanying drawing described herein is used to provide the further understanding to the utility model; Constitute the part of the utility model; Illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model, wherein:
Fig. 1 is the example structure sketch map of the utility model.
The specific embodiment
With reference to Fig. 1 the embodiment of the utility model is described.
Obviously, the many modifications made based on the aim of the utility model of those skilled in the art and the variation protection domain that belongs to the utility model.
A kind of skive that is used for the polishing of PCD composite sheet, grinding wheel base body 1 is a disc structure, the center of grinding wheel base body 1 is an installing hole 2; Distribution leveling bolt mounting holes 3 on the platform of installing hole 2; The top outside of grinding wheel base body 1 forms annulus 7, forms cooling annular groove 9 between annulus 7 and the platform 8, and it is cooling holes 4 (air-cooled or water-cooled) that there is inclined hole the bottom of cooling annular groove 9 near annulus 7 places; The top of cooling holes 4 is to form nest groove 5 between the bottom of annulus 7 or claim water-cooled splashproof groove; The cross section of nest groove 5 is as shown in Figure 1, is wedge angle or circular-arc, connects abrasive material 6 on the annulus 7.
Cooling holes 4 is more than 3, is distributed on the annular lower portion outside of cooling annular groove 9.
Leveling bolt mounting holes 3 is more than 3.
As stated, the embodiment of the utility model has been carried out explanation at length, but as long as break away from the inventive point and the effect of the utility model in fact a lot of distortion can not arranged, this will be readily apparent to persons skilled in the art.Therefore, such variation also all is included within the protection domain of the utility model.
Claims (4)
1. one kind is used for the skive that the PCD composite sheet is polished, and it is characterized in that: grinding wheel base body is a disc structure, and the center of grinding wheel base body is an installing hole; Distribution leveling bolt mounting holes on the platform of installing hole; The top outside of grinding wheel base body forms annulus, forms the cooling annular groove between annulus and the platform, and it is cooling holes that there is inclined hole the bottom of cooling annular groove near the annulus place; The top of cooling holes is to form the nest groove between the bottom of annulus or claim water-cooled splashproof groove, connects abrasive material on the annulus.
2. skive according to claim 1, the cross section that it is characterized in that the nest groove is a wedge angle or circular-arc,
3. skive according to claim 1 and 2 is characterized in that cooling holes is more than 3, is distributed on the annular lower portion outside of cooling annular groove.
4. skive according to claim 3 is characterized in that the leveling bolt mounting holes is more than 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204494534U CN202357055U (en) | 2011-11-14 | 2011-11-14 | Diamond grinding wheel for polishing PCD (poly crystal diamond) composite sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204494534U CN202357055U (en) | 2011-11-14 | 2011-11-14 | Diamond grinding wheel for polishing PCD (poly crystal diamond) composite sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202357055U true CN202357055U (en) | 2012-08-01 |
Family
ID=46568270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204494534U Expired - Lifetime CN202357055U (en) | 2011-11-14 | 2011-11-14 | Diamond grinding wheel for polishing PCD (poly crystal diamond) composite sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202357055U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072098A (en) * | 2013-01-16 | 2013-05-01 | 南京三超金刚石工具有限公司 | Diamond grinding tool |
| CN104476418A (en) * | 2014-12-23 | 2015-04-01 | 常熟赛驰机械有限公司 | Grinding wheel device of cutter |
| CN107471124A (en) * | 2017-10-13 | 2017-12-15 | 新乡市智谷光电科技有限公司 | A kind of emery wheel rod |
-
2011
- 2011-11-14 CN CN2011204494534U patent/CN202357055U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072098A (en) * | 2013-01-16 | 2013-05-01 | 南京三超金刚石工具有限公司 | Diamond grinding tool |
| CN103072098B (en) * | 2013-01-16 | 2015-10-28 | 南京三超新材料股份有限公司 | A kind of diamond abrasive tool |
| CN104476418A (en) * | 2014-12-23 | 2015-04-01 | 常熟赛驰机械有限公司 | Grinding wheel device of cutter |
| CN107471124A (en) * | 2017-10-13 | 2017-12-15 | 新乡市智谷光电科技有限公司 | A kind of emery wheel rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120801 |
|
| CX01 | Expiry of patent term |