CN203541582U - Mini ultra-hard blade - Google Patents
Mini ultra-hard blade Download PDFInfo
- Publication number
- CN203541582U CN203541582U CN201320739517.3U CN201320739517U CN203541582U CN 203541582 U CN203541582 U CN 203541582U CN 201320739517 U CN201320739517 U CN 201320739517U CN 203541582 U CN203541582 U CN 203541582U
- Authority
- CN
- China
- Prior art keywords
- mini
- cutter
- cutting blade
- polygon
- superhard cutting
- 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
Links
- 238000005520 cutting process Methods 0.000 claims abstract description 29
- 238000005219 brazing Methods 0.000 claims abstract description 9
- 239000011159 matrix material Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 abstract description 6
- 238000003466 welding Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 229910003460 diamond Inorganic materials 0.000 description 3
- 239000010432 diamond Substances 0.000 description 3
- 229910052582 BN Inorganic materials 0.000 description 2
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 238000005493 welding type Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
Images
Abstract
The utility model provides a mini ultra-hard blade. The mini ultra-hard blade comprises a base body, wherein blade grooves are machined in sharp corner positions of a polygon of the outline of the outer end of the base body, an ultra-hard blade head is welded to the inside of each groove in a brazing mode, the polygon is any equilateral or inequilateral polygon, and one or two blade grooves are machined in each sharp corner position or between every two sharp corners of the polygon. Deep cutting is not affected on the foundation that the materials of the blade heads are saved by more than 50 percent, and the firmness of welding between the blade heads and the base body is guaranteed.
Description
Technical field
The utility model belongs to machining tool technical field, is specifically related to a kind of mini superhard cutting blade.
Background technology
Along with the development of industrial cutting technique, guarantee, under the prerequisite of qualification rate, cut quality have been proposed to the higher market demand.In normal actual use, the real cutting depth of braze welding type blade can not surpass 1mm, and existing braze welding type blade is in order to make cutter head firmly be welded on matrix, for 3.5mm is above, (wherein Ap value is maximum effective cut depth to the Ap value of the cutter head using, maximum effective cut depth is the length of side of cutter head), cause the material using to increase, increased the cost of cutter.Along with cutter market competition is growing more intense, when promoting quality, only have continuous cost squeeze, rationally utilize material, produce more economical cutter, just can there is competitiveness.
Utility model content
In view of this, the utility model provides a kind of mini superhard cutting blade, the soldering blade tip size that the size of super-hard cutter bits is relatively traditional reduces more than 50%, and firm welding, the risk coming off without cutter head, in guaranteeing use procedure, in functional reliability, reduce the material of tool bit part, reduced cost.
The technical solution adopted in the utility model is specially: a kind of mini superhard cutting blade, comprise matrix, described matrix is polygon, described polygonal wedge angle position is processed with cutter groove, in described each cutter groove, by brazing mode, be welded with super-hard cutter bits, the maximum effective cut depth of described super-hard cutter bits is 1.5-2.8mm.
Each wedge angle position of described polygon outer end is processed with cutter groove.
A plurality of wedge angles interval of described polygon outer end is processed with cutter groove.
Described polygonal each wedge angle position is processed with single or two cutter grooves.
Described polygon is equilateral or unequal-sided arbitrary polygon.
Described super-hard cutter bits is made mini superhard cutting blade after being welded in the cutter groove of matrix after cutter grinding machine sharpening.
The beneficial effect that the utility model produces is:
The maximum effective cut depth of the cutter head that 1, soldering superhard cutting blade is in the past used is for more than 3.5mm, and the maximum effect cutting-in that has of mini superhard cutting blade of the present utility model is only 1.5-2.8mm;
2, traditional cutter head area is 7-10 ㎜
2, and super-hard cutter bits area of the present utility model is only 3-6 ㎜
2, at tool tip material, saved on more than 50% basis, guarantee that cutting-in is unaffected;
3, the firm degree of guaranteeing super-hard cutter bits and matrix welding by brazing mode, there is not obscission in cutter head, has guaranteed the functional reliability of superhard cutting blade, and service life is unaffected.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, utility model is further illustrated.
When considered in conjunction with the accompanying drawings, by the detailed description with reference to below, can more completely understand better the utility model and easily learn wherein many advantages of following, but accompanying drawing described herein is used to provide further understanding of the present utility model, form a part of the present utility model, schematic description and description of the present utility model is used for explaining the utility model, does not form to improper restriction of the present utility model, wherein:
Fig. 1 is embodiment 1 schematic diagram of a kind of mini superhard cutting blade of the utility model;
Fig. 2 is embodiment 2 schematic diagrames of a kind of mini superhard cutting blade of the utility model;
Fig. 3 is embodiment 3 schematic diagrames of a kind of mini superhard cutting blade of the utility model;
Fig. 4 is embodiment 4 schematic diagrames of a kind of mini superhard cutting blade of the utility model;
The specific embodiment
Below in conjunction with drawings and Examples, the technical solution of the utility model is described in further detail.
A kind of mini superhard cutting blade, mainly comprise polygonal matrix 1, matrix 1 center is provided with locating hole 2, and (matrix 1 also can not established locating hole 2, according to reality, mounting means is selected in processing), polygonal all or part of sharp corner is processed with single or two cutter grooves, in each cutter groove, by brazing mode, is welded with super-hard cutter bits 3.The material of super-hard cutter bits 3 is cubic boron nitride (CBN), polycrystalline cubic boron nitride (PCBN), polycrystalline diamond (PCD), composite polycrystal-diamond (PDC) or CVD diamond, conventionally superhard cutting blade is processed 1,2,3,4,6 or 8 cutter groove, and can on each cutter groove, change according to actual requirement of engineering the super-hard cutter bits 3 of different size (maximum effective cut depth different), the maximum effective cut depth scope of super-hard cutter bits 3 is 1.5-2.8mm.
Embodiment 1
As shown in Figure 1, the matrix 1 of mini superhard cutting blade is equilateral triangle, on 3 wedge angles of equilateral triangle, being all processed with 1 cutter groove (does not mark, be the installation position of super-hard cutter bits 3), each cutter groove is welded with shape and the super-hard cutter bits 3 matching by brazing mode, and the maximum effective cut depth of super-hard cutter bits 3 is 2.2mm.
As shown in Figure 2, the matrix 1 of mini superhard cutting blade is rhombus, rhombus wherein on 2 relative wedge angles, be processed with cutter groove, and each wedge angle through-thickness is processed with two cutter grooves, each cutter groove is welded with shape and the super-hard cutter bits 3 matching by brazing mode, and the maximum effective cut depth of super-hard cutter bits 3 is 2.8mm.
As shown in Figure 3, the matrix 1 of mini superhard cutting blade is square, on foursquare 4 wedge angles, is all processed with 1 cutter groove, and each cutter groove is welded with shape and the super-hard cutter bits 3 matching by brazing mode, and the maximum effective cut depth of super-hard cutter bits 3 is 2.2mm.
Embodiment 4
As Fig. 4, the matrix 1 of mini superhard cutting blade is hexagon, on hexagonal 6 wedge angles, compartment is offered 3 cutter groove, and each wedge angle through-thickness is processed with two cutter grooves, each cutter groove is welded with shape and the super-hard cutter bits 3 matching by brazing mode, and the maximum effective cut depth of super-hard cutter bits 3 is 2.2mm.
After super-hard cutter bits 3 in above-described embodiment 1-4 is welded in the cutter groove of matrix 1, sharpening on special-purpose cutter grinding machine, is made into the mini superhard cutting blade of finished product.
As mentioned above; embodiment of the present utility model is explained; obviously, as long as do not depart from fact inventive point of the present utility model and effect, the distortion that will be readily apparent to persons skilled in the art, within being all included in protection domain of the present utility model yet.
Claims (6)
1. a mini superhard cutting blade, is characterized in that, comprises matrix, described matrix outer end profile is polygon, described polygonal wedge angle position is processed with cutter groove, in described each cutter groove, by brazing mode, is welded with super-hard cutter bits, and the maximum effective cut depth of described cutter head is 1.5-2.8mm.
2. a kind of mini superhard cutting blade according to claim 1, is characterized in that, each wedge angle position of described polygon outer end is processed with cutter groove.
3. a kind of mini superhard cutting blade according to claim 1, is characterized in that, a plurality of wedge angles interval of described polygon outer end is processed with cutter groove.
4. according to a kind of mini superhard cutting blade described in any one in claim 1-3, it is characterized in that, described polygonal each wedge angle position is processed with single or two cutter grooves.
5. a kind of mini superhard cutting blade according to claim 1, is characterized in that, described polygon is equilateral or unequal-sided arbitrary polygon.
6. a kind of mini superhard cutting blade according to claim 1, is characterized in that, described super-hard cutter bits is made mini superhard cutting blade after being welded in the cutter groove of matrix after cutter grinding machine sharpening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320739517.3U CN203541582U (en) | 2013-11-20 | 2013-11-20 | Mini ultra-hard blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320739517.3U CN203541582U (en) | 2013-11-20 | 2013-11-20 | Mini ultra-hard blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203541582U true CN203541582U (en) | 2014-04-16 |
Family
ID=50459751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320739517.3U Expired - Lifetime CN203541582U (en) | 2013-11-20 | 2013-11-20 | Mini ultra-hard blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203541582U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658712A (en) * | 2013-11-20 | 2014-03-26 | 北京沃尔德超硬工具有限公司 | Minitype superhard blade |
-
2013
- 2013-11-20 CN CN201320739517.3U patent/CN203541582U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658712A (en) * | 2013-11-20 | 2014-03-26 | 北京沃尔德超硬工具有限公司 | Minitype superhard 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: BEIJING WORLDIA DIAMOND TOOLS CO., LTD. Free format text: FORMER NAME: BEIJING WORLD SUPER-HARD TOOLS CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 100018, No. 7, building 7-12, No. 1, Jiuxianqiao East Road, Chaoyang District, Beijing, No. five Patentee after: BEIJING WORLDIA DIAMOND TOOLS Co.,Ltd. Address before: 100015 No. 1, No. 7, Jiuxianqiao East Road, Beijing, Chaoyang District, building 7-12, No. five Patentee before: Beijing World Super Hard Tools Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |
|
| CX01 | Expiry of patent term |