CN204565932U - A kind of Metal Substrate Split-type grinding wheel - Google Patents
A kind of Metal Substrate Split-type grinding wheel Download PDFInfo
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- CN204565932U CN204565932U CN201520010098.9U CN201520010098U CN204565932U CN 204565932 U CN204565932 U CN 204565932U CN 201520010098 U CN201520010098 U CN 201520010098U CN 204565932 U CN204565932 U CN 204565932U
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Abstract
The utility model discloses a kind of Metal Substrate Split-type grinding wheel, comprise the metallic matrix that center is provided with installing hole, described metallic matrix outer surface is arranged with some layers of wheel grinding layer in parallel, described wheel grinding layer is evenly arranged on metallic matrix outer surface by some wheel grinding blocks, and bonded together by resin bed and metallic matrix outer surface, gap A is provided with between described adjacent two pieces of wheel grinding blocks, be provided with gap B between described adjacent two layers wheel grinding layer, and the size of the size of gap B and gap A matches.The utility model, by arranging multilayer grinding layer on metallic matrix, when grinding layer may wear to a certain degree, only needs to change grinding layer, changes easily, without the need to changing whole emery wheel, having saved material, having improve emery wheel utilization rate, reducing use cost; Simultaneously multilayer grinding layer is combined, and avoids monolayer abrasive wheel to produce damaged, extends emery wheel service life, improves emery wheel security performance and rate of reducing the number of rejects and seconds.
Description
Technical field
The utility model belongs to grinding tool technical field, specifically relates to a kind of Metal Substrate Split-type grinding wheel.
Background technology
At present, ceramic superhard mold pressing emery wheel mainly monolithic construction, namely emery wheel entirety is all be made up of abrasive material, this Integral sand foot wheel abrasion just can not continue to use to a certain extent, remaining emery wheel can only be abandoned, need to change whole emery wheel, cause waste of material, utilization rate is low, and use cost is high.
In order to change convenient and reduce production cost, publication number is that the Chinese patent of CN 203738614U discloses a kind of Split-type grinding wheel structure, it comprises center is had the annular matrix of installing hole and is fixed on the split type abrading block on matrix outer peripheral face by resin bed, and the gap often between adjacent two abrading blocks is greater than 2mm.The volume of the split type abrading block in this grinding wheel structure is little, and manufacture craft more easily controls, and its qualification rate is high, and other abrading block individual is off quality, easily changes, and is unlikely to cause whole product to be listed in waste product, reduces production cost.But because this emery wheel is single layer structure, therefore when high-speed grinding, easy stressed breakage, dangerous.Simultaneously in manufacturing process, because mold pressing is uneven, sinter the reasons such as wayward, the emery wheel quality made is differed, and percent defective is higher; The emery wheel percent defective of diameter larger (such as diameter is more than the emery wheel of 500mm) is higher; Therefore above-mentioned Split-type grinding wheel structure is only applied to the less situation of size, thus the emery wheel scope of application is restricted, and therefore existing Split-type grinding wheel is desirable not enough, awaits perfect further.
Utility model content
For solving the problem, the utility model provides a kind of Metal Substrate Split-type grinding wheel.Thus minimizing waste of material, improve stock utilization, reduce use cost, and investment of production is little, security is good.
The utility model is achieved by following technical solution.
A kind of Metal Substrate Split-type grinding wheel, comprise the metallic matrix that center is provided with installing hole, described metallic matrix outer surface is arranged with some layers of wheel grinding layer in parallel, described wheel grinding layer is evenly arranged on metallic matrix outer surface by some wheel grinding blocks, and is bonded together by resin bed and metallic matrix outer surface.
Described metallic matrix outer surface is at least provided with two-layer wheel grinding layer.
Gap A is provided with between described adjacent two pieces of wheel grinding blocks.
Be provided with gap B between described adjacent two layers wheel grinding layer, and the size of the size of gap B and gap A matches.
The size of described gap A5 is 2 ~ 3mm.
Described metallic matrix adopts aluminium alloy, steel or titanium alloy material to make.
Described wheel grinding block adopts diamond, cubic boron nitride, corundum or carbofrax material to make.
The beneficial effects of the utility model are:
Compared with prior art, the utility model adopts split-type structural, when grinding layer may wear to a certain degree, only needs to change grinding layer, changes easily, without the need to changing whole emery wheel, having saved material, having improve emery wheel utilization rate, reducing use cost; Matrix of the present utility model adopts the metallic matrix such as aluminium alloy or titanium alloy, and can not burst, have higher use linear velocity, security is good; And wheel grinding layer is spliced by polylith wheel grinding block, the volume of wheel grinding block is little, and without the need to using large scale production equipment, investment of production is little, and production cost is low, and manufacture craft more easily controls, rate of greatly reducing the number of rejects and seconds.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-metallic matrix, 2-wheel grinding layer, 3-resin bed, 4-installing hole, 5-gap A, 6-gap B, 21-wheel grinding block.
Detailed description of the invention
The technical solution of the utility model is further described below in conjunction with accompanying drawing, but described in claimed scope is not limited to.
As shown in Figure 1, a kind of Metal Substrate Split-type grinding wheel described in the utility model, comprise the metallic matrix 1 that center is provided with installing hole 4, described metallic matrix 1 outer surface is arranged with some layers of wheel grinding layer 2 in parallel, described wheel grinding layer 2 is evenly arranged on metallic matrix 1 outer surface by some wheel grinding blocks 21, and is bonded together by resin bed 3 and metallic matrix 1 outer surface.
Described metallic matrix 1 outer surface is at least provided with two-layer wheel grinding layer 2.To prevent when high-speed grinding, the easy stressed breakage of emery wheel, improves security performance.
Gap A5 is provided with between described adjacent two pieces of wheel grinding blocks 21.By arranging the interval trough of gap as draining, cooling, chip removal.
Be provided with gap B6 between described adjacent two layers wheel grinding layer 2, and the size of the size of gap B6 and gap A5 matches.Be conducive to cooling and chip removal like this.
Described gap A5 and gap B6 is interconnected formation chip area.Through facts have proved, the size of gap A5 is that 2 ~ 3mm is the most applicable, and 2 ~ 3mm can meet the requirement of strength of wheel grinding block 21, there is again good solid capacity, the impurity avoiding polishing to produce results in blockage, and prevents the impurity blocked from splashing in bruting process everywhere, eliminates safe hidden trouble.
Described metallic matrix 1 can adopt aluminium alloy or the material such as steel or titanium alloy to make.
Described wheel grinding block 21 can adopt the superhard materials such as diamond, cubic boron nitride, corundum or carborundum to make.
Claims (7)
1. a Metal Substrate Split-type grinding wheel, comprise the metallic matrix (1) that center is provided with installing hole (4), it is characterized in that: described metallic matrix (1) outer surface is arranged with some layers of wheel grinding layer (2) in parallel, described wheel grinding layer (2) is evenly arranged on metallic matrix (1) outer surface by some wheel grinding blocks (21), and is bonded together by resin bed (3) and metallic matrix (1) outer surface.
2. a kind of Metal Substrate Split-type grinding wheel according to claim 1, is characterized in that: described metallic matrix (1) outer surface is at least provided with two-layer wheel grinding layer (2).
3. a kind of Metal Substrate Split-type grinding wheel according to claim 1, is characterized in that: be provided with gap A (5) between described adjacent two pieces of wheel grinding blocks (21).
4. a kind of Metal Substrate Split-type grinding wheel according to claim 1, it is characterized in that: be provided with gap B (6) between described adjacent two layers wheel grinding layer (2), and the size of the size of gap B (6) and gap A (5) matches.
5. a kind of Metal Substrate Split-type grinding wheel according to claim 3, is characterized in that: the size of described gap A (5) is 2 ~ 3mm.
6. a kind of Metal Substrate Split-type grinding wheel according to claim 1, is characterized in that: described metallic matrix (1) adopts aluminium alloy, steel or titanium alloy material to make.
7. a kind of Metal Substrate Split-type grinding wheel according to claim 1, is characterized in that: described wheel grinding block (21) adopts diamond, cubic boron nitride, corundum or carbofrax material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520010098.9U CN204565932U (en) | 2015-01-08 | 2015-01-08 | A kind of Metal Substrate Split-type grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520010098.9U CN204565932U (en) | 2015-01-08 | 2015-01-08 | A kind of Metal Substrate Split-type grinding wheel |
Publications (1)
| Publication Number | Publication Date |
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| CN204565932U true CN204565932U (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520010098.9U Active CN204565932U (en) | 2015-01-08 | 2015-01-08 | A kind of Metal Substrate Split-type grinding wheel |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479291A (en) * | 2016-01-12 | 2016-04-13 | 广东奔朗新材料股份有限公司 | Grinding machine for super-hard material products |
| CN105729318A (en) * | 2016-05-05 | 2016-07-06 | 珠海市巨海科技有限公司 | Grinding wheel for polishing and grinding ceramic tile biscuit, manufacturing method of grinding wheel and polishing and grinding apparatus and polishing and grinding method for ceramic tile biscuit |
| CN105751087A (en) * | 2016-05-05 | 2016-07-13 | 珠海市巨海科技有限公司 | Ceramic metal bonding agent grinding tool and manufacturing method thereof |
| CN114131517A (en) * | 2021-12-08 | 2022-03-04 | 万龙时代科技有限公司 | Diamond cylinder wheel |
-
2015
- 2015-01-08 CN CN201520010098.9U patent/CN204565932U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479291A (en) * | 2016-01-12 | 2016-04-13 | 广东奔朗新材料股份有限公司 | Grinding machine for super-hard material products |
| CN105729318A (en) * | 2016-05-05 | 2016-07-06 | 珠海市巨海科技有限公司 | Grinding wheel for polishing and grinding ceramic tile biscuit, manufacturing method of grinding wheel and polishing and grinding apparatus and polishing and grinding method for ceramic tile biscuit |
| CN105751087A (en) * | 2016-05-05 | 2016-07-13 | 珠海市巨海科技有限公司 | Ceramic metal bonding agent grinding tool and manufacturing method thereof |
| CN114131517A (en) * | 2021-12-08 | 2022-03-04 | 万龙时代科技有限公司 | Diamond cylinder wheel |
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