CN201470966U - Milling cutter blade capable of rotating positions - Google Patents
Milling cutter blade capable of rotating positions Download PDFInfo
- Publication number
- CN201470966U CN201470966U CN2009202343890U CN200920234389U CN201470966U CN 201470966 U CN201470966 U CN 201470966U CN 2009202343890 U CN2009202343890 U CN 2009202343890U CN 200920234389 U CN200920234389 U CN 200920234389U CN 201470966 U CN201470966 U CN 201470966U
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- CN
- China
- Prior art keywords
- cutter blade
- milling cutter
- face
- angle
- blade
- 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
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Abstract
The utility model discloses a milling cutter blade capable of rotating positions. The front end of the cutter blade is provided with a front cutter face, the lateral face of the milling cutter blade is provided with a rear cutter face, a wave-shaped curved face with a front angle is arranged on the front cutter face of the milling cutter blade, and the wave-shaped curved face and the rear cutter face are crossed to form a wave-shaped cutting knife. The milling cutter blade capable of rotating positions is not only high in cutting efficiency, but also can be helpful to protection of blades.
Description
Technical field
The utility model relates to the Machining Technology field, is specifically related to a kind of indexable milling cutter sheet that is used for machining.
Background technology
At present, the blade of using in milling cutter is generally the cutter blade of straight line sword both at home and abroad, when the big surplus of cutting, blade all is contacted with the cutting face, form instantaneous cutting force and increase suddenly, be easy to generate tipping and crackle, weaken the intensity of blade, reduce blade service life, increase processing cost.
Summary of the invention
The purpose of this utility model provides a kind of stock-removing efficiency height and is beneficial to the indexable milling cutter sheet of protection blade.
The technical scheme that realizes the utility model purpose is as follows:
The indexable milling cutter sheet, the front end of cutter blade is set to rake face, and the side of cutter blade is set to the back knife face, is provided with the waveform curved surface of anterior angle on the rake face of described cutter blade, this waveform curved surface and the crossing waveform cutting edge that is shaped to of back knife face.
The angle of the anterior angle of described waveform curved surface is 5 °-10 °.
Have relief angle on the knife face of described back, the angle of this relief angle is 10 °-12 °.
Adopted such scheme, be provided with the waveform curved surface of anterior angle on the rake face of described cutter blade, this waveform curved surface and the crossing waveform cutting edge that is shaped to of back knife face.The waveform cutting edge not only can make cutting width significantly reduce, but also has increased actual cut thickness, and the smear metal of cutting is narrow and thin, is beneficial to reduce the cutting deformation degree.The waveform cutting edge is when cutting, and blade incision workpiece is a progressive process, and this helps alleviating cutting force, prevents workpiece deformation, and the protection cutting edge improves working (machining) efficiency.
Description of drawings
Fig. 1 is a kind of example structure schematic diagram of the present utility model;
Fig. 2 is that the A of Fig. 1 is to view;
In the accompanying drawing, 1 is cutter blade, and 11 is installing hole, and 12 is rake face, and 13 is the back knife face, and 14 is the waveform cutting edge, and γ is an anterior angle, and α is a relief angle.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
With reference to Fig. 1 and Fig. 2, indexable milling cutter sheet of the present utility model, the center of cutter blade 1 is provided with installing hole 11, and the front end of cutter blade is set to rake face 12, and the side of cutter blade is set to back knife face 13.Be provided with the waveform curved surface of anterior angle γ on the rake face of cutter blade, the angle of the anterior angle of described waveform curved surface is 5 °-10 °.This waveform curved surface and the crossing waveform cutting edge that is shaped to of back knife face.Have relief angle α on the knife face of described back, the angle of this relief angle α is 10 °-12 °.
Claims (3)
1. indexable milling cutter sheet, the front end of cutter blade is set to rake face, the side of cutter blade is set to the back knife face, it is characterized in that: be provided with the waveform curved surface of anterior angle on the rake face of described cutter blade, this waveform curved surface and the crossing waveform cutting edge that is shaped to of back knife face.
2. indexable milling cutter sheet according to claim 1 is characterized in that: the angle of the anterior angle of described waveform curved surface is 5 °-10 °.
3. indexable milling cutter sheet according to claim 1 is characterized in that: have relief angle on the knife face of described back, the angle of this relief angle is 10 °-12 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202343890U CN201470966U (en) | 2009-07-29 | 2009-07-29 | Milling cutter blade capable of rotating positions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202343890U CN201470966U (en) | 2009-07-29 | 2009-07-29 | Milling cutter blade capable of rotating positions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201470966U true CN201470966U (en) | 2010-05-19 |
Family
ID=42407206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202343890U Expired - Fee Related CN201470966U (en) | 2009-07-29 | 2009-07-29 | Milling cutter blade capable of rotating positions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201470966U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825719A (en) * | 2016-12-30 | 2017-06-13 | 株洲钻石切削刀具股份有限公司 | Cutting tip |
| CN110860723A (en) * | 2019-12-05 | 2020-03-06 | 株洲钻石切削刀具股份有限公司 | Cutting blade for hole machining |
-
2009
- 2009-07-29 CN CN2009202343890U patent/CN201470966U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825719A (en) * | 2016-12-30 | 2017-06-13 | 株洲钻石切削刀具股份有限公司 | Cutting tip |
| CN106825719B (en) * | 2016-12-30 | 2019-12-06 | 株洲钻石切削刀具股份有限公司 | Cutting insert |
| CN110860723A (en) * | 2019-12-05 | 2020-03-06 | 株洲钻石切削刀具股份有限公司 | Cutting blade for hole machining |
| CN110860723B (en) * | 2019-12-05 | 2021-01-29 | 株洲钻石切削刀具股份有限公司 | Cutting blade for hole machining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20140729 |
|
| EXPY | Termination of patent right or utility model |