CN207669150U - A kind of cymbal abrasive wheel reducing cost - Google Patents
A kind of cymbal abrasive wheel reducing cost Download PDFInfo
- Publication number
- CN207669150U CN207669150U CN201721421453.7U CN201721421453U CN207669150U CN 207669150 U CN207669150 U CN 207669150U CN 201721421453 U CN201721421453 U CN 201721421453U CN 207669150 U CN207669150 U CN 207669150U
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- grinding wheel
- cymbal
- abrasive
- mesh sheet
- reducing cost
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Abstract
The utility model is related to grinding wheel field more particularly to a kind of cymbal abrasive wheels reducing cost.The grinding wheel ontology of through-hole is carried by center, it is convex surface that grinding wheel ontology side, which is concave side, which is working face, and convex surface is non-working surface；The grinding wheel ontology includes the first mesh sheet, the first molding bed of material, the second mesh sheet, the second molding bed of material, third mesh sheet successively from non-working surface side to working face side；Say it is that orifice ring is installed in through-hole；The first molding bed of material is mixture, and the second molding bed of material is abrasive material；Keep a kind of cymbal abrasive wheel granularity reducing cost thinner, weight is less, greatly reduces the cost of production.
Description
Technical field
The utility model is related to grinding wheel field more particularly to a kind of cymbal abrasive wheels reducing cost.
Background technology
Grinding wheel is also known as bonded abrasive tool, grinding wheel be by bonding agent by conventional abrasive material be consolidated into definite shape (majority is circle, in
There is through-hole in centre), and the bonded abrasive tool with some strength；Since a kind of non-working surface for the cymbal abrasive wheel reducing cost is not involved in
Grinding, and grinding wheel is relatively simple for structure, substantially abrasive grinding wheel bottom surface one end when needing grinding, and this side of grinding wheel
Due to not participating in grinding, also abrasive material is used to manufacture, price is high, and of high cost.
Utility model content
The purpose of this utility model is to provide that granularity is thinner, and weight is less, greatly reduces one kind of the cost of production
Reduce the cymbal abrasive wheel of cost.
The technical solution of the utility model is as follows：
A kind of cymbal abrasive wheel reducing cost, which is characterized in that the grinding wheel ontology of through-hole, grinding wheel ontology are carried including center
Side is that concave side is convex surface, which is working face, and convex surface is non-working surface；The grinding wheel ontology is from non-working surface side
Include the first mesh sheet, the first molding bed of material, the second mesh sheet, the second molding bed of material, third mesh sheet successively to working face side；Saying is
Orifice ring is installed in through-hole；The first molding bed of material is mixture, and the second molding bed of material is abrasive material.
The mixture is fine granularity material.Since dynamics is thinner, the weight of mixture used is also fewer, thus greatly
The earth reduces the cost of production.
The mixture is garnet.It is low using garnet production cost.
The abrasive material is Brown Alundum and phenolic resin.Using Brown Alundum, grinding performance is good, at low cost.
The Brown Alundum purity is more than 96%.Since its purity is higher, ground effect is effectively enhanced.
First, second, third mesh sheet is glass fibre mesh sheet.Since glass fibre has surface area big, have
Superior specific strength, the heat resistance also having had and physical and chemical stability can effectively enhance the strong of grinding wheel using glass fibre
Degree, and it is at low cost using glass fibre mesh sheet.
The grinding wheel body peripheral is evenly equipped with several the along several first ventilation holes are above evenly equipped in grinding wheel ontology side wall surface
Two ventilation holes；Second ventilation hole and the first ventilation hole correspond, and the second ventilation hole is connected to the first ventilation hole.Due to
Second ventilation hole is arranged in the side wall surface of grinding wheel ontology on both machined surfaces, can effectively take away the heat generated when processing, again
It is designed since the first, second ventilation hole is connected to, the heat of the second ventilation hole outflow will be discharged from the first ventilation hole；And
In processing with the rotation of grinding wheel ontology, it can effectively accelerate the discharge of heat.
The utility model has the beneficial effects that：By the way that three-layer network piece is arranged, it can effectively enhance the intensity of grinding wheel；In non-work
The molding bed of material made on face uses mixture, is cut since the side of non-working surface does not need work, mixture
Lower-cost material may be used, to reduce production cost；The molding bed of material in working face side uses normal abrasive material, with
Convenient for being ground to product.
Description of the drawings
Through the following detailed description taken in conjunction with the accompanying drawings, the utility model objects, features and advantages above-mentioned and other will
It becomes apparent.
Wherein：FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model grinding wheel overlooking structure diagram；
Fig. 3 is the utility model the first ventilation hole structure schematic diagram；
In attached drawing, 1 is the first mesh sheet, and 2 be the first molding bed of material, and 3 be the second mesh sheet, and 4 be the second molding bed of material, and 5 be the
Three mesh sheet, 6 be orifice ring, and 7 be the first ventilation hole, and 8 be the second ventilation hole.
Specific implementation mode
It is shown in Figure 1, a kind of cymbal abrasive wheel reducing cost, which is characterized in that the grinding wheel of through-hole is carried including center
Ontology, it is convex surface that grinding wheel ontology side, which is concave side, which is working face 7, and convex surface is non-working surface 8；The grinding wheel sheet
Body from non-working surface side to working face side successively include the first mesh sheet 1, first molding the bed of material 2, the second mesh sheet 3, the second one-tenth
Moulding mixture layer 4, third mesh sheet 5；Say it is that orifice ring 6 is installed in through-hole；The first molding bed of material is mixture, the second molding bed of material
For abrasive material.By the way that three-layer network piece is arranged, it can effectively enhance the intensity of grinding wheel；The molding bed of material on non-working surface is using mixing
Material, is cut since the side of non-working surface does not need work, and lower-cost material may be used in mixture, with
Reduce production cost；The molding bed of material in working face side uses normal abrasive material, in order to be ground to product.
The mixture is fine granularity material.Since dynamics is thinner, the weight of mixture used is also fewer, thus greatly
The earth reduces the cost of production.
The mixture is garnet.It is low using garnet production cost.
The abrasive material is Brown Alundum and phenolic resin.Using Brown Alundum, grinding performance is good, at low cost.
The Brown Alundum purity is more than 96%.Since its purity is higher, ground effect is effectively enhanced.
First, second, third mesh sheet is glass fibre (enhancing) mesh sheet.Since glass fibre has surface area
Greatly, there is superior specific strength, the heat resistance also having had and physical and chemical stability, sand can effectively be enhanced using glass fibre
The intensity of wheel, and it is at low cost using glass fibre mesh sheet.
Brown Alundum accounts for 70% in the first, second molding bed of material, and phenolic resin accounts for about 20%.Since phenolic resin accounts for about
20% viscosity is good so that Brown Alundum is more easy to bond together, good forming effect.
The grinding wheel body peripheral is evenly equipped with several along several first ventilation holes 7 are above evenly equipped in grinding wheel ontology side wall surface
Second ventilation hole 8；Second ventilation hole and the first ventilation hole correspond, and the second ventilation hole is connected to the first ventilation hole.
Since the second ventilation hole is arranged in the side wall surface of grinding wheel ontology on both machined surfaces, can effectively will processing when the heat band that generate
It walks, and is designed since the first, second ventilation hole is connected to, the heat of the second ventilation hole outflow will be arranged from the first ventilation hole
Go out；And it can effectively accelerate the discharge of heat with the rotation of grinding wheel ontology in processing.
Second ventilation hole is bellmouth, and large radius end is connected to the first ventilation hole, and minor radius end is located at grinding wheel sheet
On the wall surface of side.Since the second ventilation hole uses pyramidal structure, and minor radius end is located on grinding wheel this body side surface, can have in this way
Effect ensures the intensity of grinding wheel entirety, avoids the abrasion of quickening grinding wheel and influences the service life of grinding wheel.
The above is only the preferred embodiment of the utility model, not does limit in any form to the utility model
It makes, to any simple modification, equivalent variations made by above example in every foundation the technical essence of the utility model, falls
Enter within the scope of protection of the utility model.
Claims (6)
1. a kind of cymbal abrasive wheel reducing cost, which is characterized in that carry the grinding wheel ontology of through-hole, grinding wheel ontology one including center
Side is that concave side is convex surface, which is working face, and convex surface is non-working surface；The grinding wheel ontology from non-working surface side to
Working face side includes the first mesh sheet, the first molding bed of material, the second mesh sheet, the second molding bed of material, third mesh sheet successively；It is described logical
Orifice ring is installed in hole；The first molding bed of material is mixture, and the second molding bed of material is abrasive material.
2. a kind of cymbal abrasive wheel reducing cost according to claim 1, which is characterized in that the mixture is fine granularity
Material.
3. a kind of cymbal abrasive wheel reducing cost according to claim 2, which is characterized in that the fine granularity material is pomegranate
Stone.
4. a kind of cymbal abrasive wheel reducing cost according to claim 1, which is characterized in that the abrasive material be Brown Alundum and
Phenolic resin.
5. a kind of cymbal abrasive wheel reducing cost according to claim 1, which is characterized in that described first, second, third
Mesh sheet is glass fibre mesh sheet.
6. a kind of cymbal abrasive wheel reducing cost according to claim 1, which is characterized in that grinding wheel body peripheral edge
On be evenly equipped with several first ventilation holes, several second ventilation holes are evenly equipped in grinding wheel ontology side wall surface；Second ventilation hole with
First ventilation hole corresponds, and the second ventilation hole is connected to the first ventilation hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721421453.7U CN207669150U (en) | 2017-10-30 | 2017-10-30 | A kind of cymbal abrasive wheel reducing cost |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721421453.7U CN207669150U (en) | 2017-10-30 | 2017-10-30 | A kind of cymbal abrasive wheel reducing cost |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207669150U true CN207669150U (en) | 2018-07-31 |
Family
ID=62964167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721421453.7U Active CN207669150U (en) | 2017-10-30 | 2017-10-30 | A kind of cymbal abrasive wheel reducing cost |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207669150U (en) |
-
2017
- 2017-10-30 CN CN201721421453.7U patent/CN207669150U/en active Active
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