CN2850773Y - Superhard cutting blade - Google Patents
Superhard cutting blade Download PDFInfo
- Publication number
- CN2850773Y CN2850773Y CN 200520143724 CN200520143724U CN2850773Y CN 2850773 Y CN2850773 Y CN 2850773Y CN 200520143724 CN200520143724 CN 200520143724 CN 200520143724 U CN200520143724 U CN 200520143724U CN 2850773 Y CN2850773 Y CN 2850773Y
- Authority
- CN
- China
- Prior art keywords
- superhard
- blade
- cutter head
- blade base
- blades
- Prior art date
- 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 superhard blade. The utility model comprises a blade basal body, wherein a cutter head of superhard material is arranged on the blade basal body. Because the utility model adopts the structure that the cutter head of superhard material is arranged on the blade basal body, a positioning hole is also arranged on the central position of the blade basal body simultaneously, a polycrystalline cutter head of the superhard material is inlaid at one side or an upper and a lower sides of the top end of a metal basal body, and the superhard blade with a larger dimension can be made. Meanwhile, because the dosage of the superhard material is decreased, the production cost of the blade with the large dimension is reduced; the positioning hole can be drilled on the metal basal body according to need, therefore the application ranges of the superhard blade are enlarged.
Description
Technical field
The utility model relates to a kind of blade, especially relates to a kind of superhard blade.
Background technology
At present, superhard material commonly used both at home and abroad comprises diamond, cubic boron nitride, they are two kinds of the highest materials of hardness in the world, wherein diamond hardness in all known substances is the highest, cubic boron nitride hardness is only second to diamond, but its hear resistance and higher to the chemical stability of ferrous metal.Have good serviceability by superhard material powder and a small amount of bond through the superhard glomerocryst cutter material that the HTHP sintering forms, be widely used in the machining tool field.But because the ultra-hard material poly-crystal blade is limited by production equipment usually, specification is less than normal, is difficult to directly make the large scale blade; And, can't directly bore locating hole in blade center because itself hardness is very high, be difficult to adapt to the high accuracy processing request.And cost is higher, and the application of large-size is subjected to certain limitation.
Summary of the invention
Purpose of the present invention just is to be difficult to directly make the large scale blade at common ultra-hard material poly-crystal blade, and can't directly bore locating hole, the high limitation of cost.Thereby provide a kind of with low cost, the superhard blade that can locate.
Purpose of the present invention can realize by following measure:
The present invention includes blade base, blade base is provided with the superhard material cutter head.
Superhard material cutter head in the utility model is bonding or is welded on top one side on the blade base.Perhaps, the superhard material cutter head is bonding or is welded on the both sides up and down of blade base.That the superhard material cutter head is shaped as is square, triangle or rhombus or other suitable shapes.On blade base, offer locating hole, also can not establish locating hole.Can be on the center of blade base, to offer locating hole.Certainly, locating hole also can be opened in other suitable positions.Blade base is that metal material or alloy material are prepared from, also available other materials preparation.The superhard material cutter head is that dimond synneusis or polycrystalline cubic boron nitride material or other suitable material preparations form.
The utility model also offers locating hole simultaneously owing to adopt blade base to be provided with the structure of superhard material cutter head on the center of blade base.By metallic matrix top one side or up and down both sides inlay the ultra-hard material poly-crystal cutter head, can be made into the superhard blade of large-size, significantly reduce simultaneously because of the superhard material consumption, large scale blade production cost is reduced; Also can on metallic matrix, bore locating hole as required, thereby enlarge the range of application of superhard blade.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is the A-A cutaway view of the utility model Fig. 1;
The specific embodiment
The utility model is done with detailed description below in conjunction with drawings and Examples:
As shown in the figure, the utility model comprises blade base (1), and blade base (1) is provided with superhard material cutter head (2).Superhard material cutter head (2) is bonding or is welded on upward top one side of blade base (1).Perhaps, superhard material cutter head (2) is bonding or is welded on the both sides up and down of blade base (1).That superhard material cutter head (2) is shaped as is square, triangle or rhombus or other suitable shapes.On blade base (1), offer locating hole (3).On the center of blade base (1), offer locating hole (3).Certainly, locating hole also can be opened in other suitable positions.Blade base is that metal material or alloy material are prepared from.Superhard material cutter head (2) forms for dimond synneusis or polycrystalline cubic boron nitride material preparation.
Operation principle of the present utility model is as follows: but the utility model blade matrix (1) is processed as the arbitrary dimension size, simultaneously, position by locating hole blade matrix (1), and the cutter head of inlaying has very high hardness, can adapt to multiple job requirement.
Claims (10)
1, a kind of superhard blade, it comprises blade base (1), it is characterized in that: blade base (1) is provided with superhard material cutter head (2).
2, superhard blade according to claim 1 is characterized in that: described superhard material cutter head (2) is bonding or is welded on upward top one side of blade base (1).
3, superhard blade according to claim 1 is characterized in that: described superhard material cutter head (2) is bonding or is welded on the both sides up and down of blade base (1).
4, according to claim 1 or 2 or 3 described superhard blades, it is characterized in that: described superhard material cutter head (2) is shaped as square.
5, according to claim 1 or 2 or 3 described superhard blades, it is characterized in that: described superhard material cutter head (2) is shaped as triangle.
6, according to claim 1 or 2 or 3 described superhard blades, it is characterized in that: described superhard material cutter head (2) is shaped as rhombus.
7, according to claim 1 or 2 or 3 described superhard blades, it is characterized in that: on described blade base (1), offer locating hole (3).
8, according to claim 1 or 2 or 3 described superhard blades, it is characterized in that: on the center of described blade base (1), offer locating hole (3).
9, according to claim 1 or 2 or 3 described superhard blades, it is characterized in that: described blade base is that metal material or alloy material are prepared from.
10, according to claim 1 or 2 or 3 described superhard blades, it is characterized in that: described superhard material cutter head (2) forms for dimond synneusis or polycrystalline cubic boron nitride material preparation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520143724 CN2850773Y (en) | 2005-12-30 | 2005-12-30 | Superhard cutting blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520143724 CN2850773Y (en) | 2005-12-30 | 2005-12-30 | Superhard cutting blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2850773Y true CN2850773Y (en) | 2006-12-27 |
Family
ID=37584739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520143724 Expired - Lifetime CN2850773Y (en) | 2005-12-30 | 2005-12-30 | Superhard cutting blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2850773Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581326A (en) * | 2012-03-22 | 2012-07-18 | 成都一通密封有限公司 | Improved polycrystalline diamond blade |
-
2005
- 2005-12-30 CN CN 200520143724 patent/CN2850773Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581326A (en) * | 2012-03-22 | 2012-07-18 | 成都一通密封有限公司 | Improved polycrystalline diamond blade |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HE NAN FUNIK ULTRAHARD MATERIAL CO., LTD. Free format text: FORMER NAME: HENAN FUNIK ULTRAHARD MATERIAL CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 450001 Zhengzhou high tech Industrial Development Zone, Henan, Holly Street, No. 16 Patentee after: Henan Funik Ultrahard Material Co., Ltd. Address before: 450001 Zhengzhou high tech Industrial Development Zone, Henan, Holly Street, No. 16 Patentee before: Henan Funik Ultrahard Material Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20061227 |
|
| EXPY | Termination of patent right or utility model |