CN206215997U - A kind of CBN round noses knife - Google Patents
A kind of CBN round noses knife Download PDFInfo
- Publication number
- CN206215997U CN206215997U CN201621149084.6U CN201621149084U CN206215997U CN 206215997 U CN206215997 U CN 206215997U CN 201621149084 U CN201621149084 U CN 201621149084U CN 206215997 U CN206215997 U CN 206215997U
- Authority
- CN
- China
- Prior art keywords
- knife
- sword
- cbn
- side tool
- cone
- 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 - Fee Related
Links
- 210000001331 nose Anatomy 0.000 title claims abstract description 13
- 210000003128 head Anatomy 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000003801 milling Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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- Milling Processes (AREA)
Abstract
The utility model discloses a kind of CBN round noses knife, include handle of a knife, handle of a knife one end is welded with cutter head by the frustum of a cone one and the frustum of a cone two, cutter head is CBN materials, cutter head upper end is provided with two ends sword and corresponding and spiral side tool swords, spiralization chip area between side tool sword, side tool sword is provided with fillet R with end sword junction.The utility model has novel in design, simple structure, the good advantage of high rigidity, wearability.
Description
Technical field
The utility model is related to cutting-tool engineering field, more particularly to a kind of CBN round noses knife.
Background technology
Milling cutter is a kind of Common Use Tools of machining, and the main cutting edge of milling cutter is side edge on the face of cylinder, cutting on end face
It is front cutting edge to cut sword.It is mainly used to processing groove, step, small plane and various mutually perpendicular planes, but due to milling cutter
Material and structure design, the hardness of milling cutter is poor, easily abrasion or damages.
Utility model content
The purpose of this utility model is in view of the shortcomings of the prior art and provides a kind of CBN round noses knife, the CBN round nose knives
Novel in design, simple structure, high rigidity, wearability are good.
To reach above-mentioned purpose, the utility model is achieved through the following technical solutions.
A kind of CBN round noses knife, includes handle of a knife, and handle of a knife one end is welded with cutter head, knife by the frustum of a cone one and the frustum of a cone two
Head is CBN materials, and cutter head upper end is provided with two ends sword and corresponding and spiral side tool swords, spirality between side tool sword
Into chip area, side tool sword is provided with fillet R with end sword junction.
Wherein, the angle a of the frustum of a cone one is 17 °.
Wherein, the angle b of the frustum of a cone two is 11 °.
Wherein, the side tool sword and the fillet R of end sword junction are 0.11-0.13mm.
The beneficial effects of the utility model are：A kind of CBN round noses knife described in the utility model, includes handle of a knife, handle of a knife
One end is welded with cutter head by the frustum of a cone one and the frustum of a cone two, and cutter head is CBN materials, and cutter head upper end is provided with two end swords and right
Side tool sword answer and spiral, spiralization chip area between side tool sword, side tool sword is provided with fillet with end sword junction
R.The utility model has novel in design, simple structure, the good advantage of high rigidity, wearability.
Brief description of the drawings
The utility model is further detailed below with accompanying drawing, but the embodiment in accompanying drawing do not constitute it is right
Any limitation of the present utility model.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is partial enlarged drawing of the present utility model.
Included in Fig. 1-2：
1 --- handle of a knife 2 --- frustum of a cone one
3 --- frustum of a cone 24 --- cutter heads
41 --- end sword 42 --- side tool swords
43 --- chip area.
Specific embodiment
The utility model is illustrated with reference to specific embodiment.
As shown in Figure 1-2, a kind of CBN round noses knife, includes handle of a knife 1, and the one end of handle of a knife 1 passes through the frustum of a cone 1 and the frustum of a cone
23 are welded with cutter head 4, and cutter head 4 is CBN materials, and the upper end of cutter head 4 is provided with two ends sword 41 and corresponding and spiral sides
Blade 42, spiralization chip area 43 between side tool sword 42, side tool sword 42 is provided with fillet R with the end junction of sword 41.
Preferred as the present embodiment, the angle a of the frustum of a cone 1 is 17 °.
Further, the angle b of the frustum of a cone 23 is 11 °.
Further, the side tool sword 42 and the fillet R of the end junction of sword 41 are 0.11-0.13mm, and preferred R is
0.12mm。
Need to further explain, it is CBN materials that the utility model uses cutter head 4, and the upper end of cutter head 4 is provided with two end swords
41 and corresponding and spiral side tool sword 42, spiralization chip area 43 between side tool sword 42, side tool sword 42 and end sword 41
Junction is provided with the design of fillet R, and CBN materials have high rigidity, heat endurance good, therefore the utility model has design new
Grain husk, simple structure, the good advantage of high rigidity, wearability.
Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality
With new thought, will change in specific embodiments and applications, this specification content should not be construed as
To limitation of the present utility model.
Claims (4)
1. a kind of CBN round noses knife, it is characterised in that：Include handle of a knife（1）, handle of a knife（1）One end passes through the frustum of a cone one（2）And circular cone
Platform two（3）It is welded with cutter head（4）, cutter head（4）It is CBN materials, cutter head（4）Upper end is provided with two end swords（41）And it is corresponding simultaneously
Spiral side tool sword（42）, side tool sword（42）Between spiralization chip area（43）, side tool sword（42）With end sword（41）Even
The place of connecing is provided with fillet R.
2. a kind of CBN round noses knife according to claim 1, it is characterised in that：The frustum of a cone one（2）Angle a be 17 °.
3. a kind of CBN round noses knife according to claim 1, it is characterised in that：The frustum of a cone two（3）Angle b be 11 °.
4. a kind of CBN round noses knife according to claim 1, it is characterised in that：The side tool sword（42）With end sword（41）Connection
The fillet R at place is 0.11-0.13mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621149084.6U CN206215997U (en) | 2016-10-29 | 2016-10-29 | A kind of CBN round noses knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621149084.6U CN206215997U (en) | 2016-10-29 | 2016-10-29 | A kind of CBN round noses knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206215997U true CN206215997U (en) | 2017-06-06 |
Family
ID=58788550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621149084.6U Expired - Fee Related CN206215997U (en) | 2016-10-29 | 2016-10-29 | A kind of CBN round noses knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206215997U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158677A (en) * | 2018-09-29 | 2019-01-08 | 芜湖通潮精密机械股份有限公司 | A kind of dry etching lower electrode surface covering Milling Process Cutting tool and its processing method |
-
2016
- 2016-10-29 CN CN201621149084.6U patent/CN206215997U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158677A (en) * | 2018-09-29 | 2019-01-08 | 芜湖通潮精密机械股份有限公司 | A kind of dry etching lower electrode surface covering Milling Process Cutting tool and its processing method |
| CN109158677B (en) * | 2018-09-29 | 2020-01-31 | 芜湖通潮精密机械股份有限公司 | milling cutter for dry-etching lower electrode surface coating and machining method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170606 |