CN204075257U - High light combination rose reamer - Google Patents
High light combination rose reamer Download PDFInfo
- Publication number
- CN204075257U CN204075257U CN201420379059.1U CN201420379059U CN204075257U CN 204075257 U CN204075257 U CN 204075257U CN 201420379059 U CN201420379059 U CN 201420379059U CN 204075257 U CN204075257 U CN 204075257U
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- CN
- China
- Prior art keywords
- chamfering
- face
- knife
- crossing
- knife face
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- 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 kind of high light combination rose reamer, it is characterized in that: comprise knife bar, the end face of knife bar is provided with interior chamfering cutting portion and outer chamfering cutting portion relatively, described interior chamfering cutting portion to be provided with in interior chamfering rake face, crossing with interior chamfering rake face first knife face after chamfering, with first in knife face intersects after chamfering in second after chamfering knife face; Described outer chamfering cutting portion be provided with knife face after outer chamfering rake face, the first outer chamfering crossing with outer chamfering rake face, with the first outer chamfering after knife face after crossing the second outer chamfering of knife face.
Description
Technical field
The utility model relates to a kind of process tool, particularly a kind of high light combination rose reamer.
Background technology
I Phone is the main product of smart mobile phone instantly, the quality of its product is the mark post in industry always, thus the requirement of i Phone to the machining accuracy of parts and surface smoothness is very high, this cutter is processing for the metal frame of the fingerprint recognition key on i Phone and designs especially, the process that not only can multiple operation be needed just to complete before time processing, and higher precision and fineness can be ensured.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of high light combination rose reamer.
The utility model solves the technical scheme that its technical problem adopts:
High light combination rose reamer, it is characterized in that: comprise knife bar, the end face of knife bar is provided with interior chamfering cutting portion and outer chamfering cutting portion relatively, described interior chamfering cutting portion to be provided with in interior chamfering rake face, crossing with interior chamfering rake face first knife face after chamfering, with first in knife face intersects after chamfering in second after chamfering knife face; Described outer chamfering cutting portion be provided with knife face after outer chamfering rake face, the first outer chamfering crossing with outer chamfering rake face, with the first outer chamfering after knife face after crossing the second outer chamfering of knife face.
Described interior chamfering cutting portion to be provided with in the crossing with knife face after chamfering in second the 3rd knife face after chamfering.
Described interior chamfering cutting portion to be provided with in the crossing with knife face after chamfering in the 3rd the 4th knife face after chamfering.
Described outer chamfering cutting portion is provided with knife face after the 3rd crossing outer chamfering of knife face after chamfering outer with second.
Described outer chamfering cutting portion is provided with the crossing with knife face after the 3rd outer chamfering knife face after chamfering all round.
Described interior chamfering rake face is crossing with knife face after chamfering in first forms interior chamfering cutting edge, this interior chamfering cutting edge and knife bar central shaft angulation α, 40 °≤β≤50 °.
Described outer chamfering rake face is crossing with knife face after the first outer chamfering forms outer chamfering cutting edge, this outer chamfering cutting edge and knife bar central shaft angulation β, 70 °≤α≤80 °.
The end face of described knife bar is plane, and described interior chamfering rake face is vertical with this end face; Described outer chamfering rake face is vertical with this end face.
The beneficial effects of the utility model are: the utility model comprises knife bar, the end face of knife bar is provided with interior chamfering cutting portion and outer chamfering cutting portion, described interior chamfering cutting portion to be provided with in interior chamfering rake face, crossing with interior chamfering rake face first knife face after chamfering, with first in knife face intersects after chamfering in second after chamfering knife face; Described outer chamfering cutting portion be provided with knife face after outer chamfering rake face, the first outer chamfering crossing with outer chamfering rake face, with the first outer chamfering after knife face after crossing the second outer chamfering of knife face, arranged by said structure, can process chamfering in the metal frame of identification key and outer chamfering simultaneously simultaneously, and higher precision and fineness can be ensured.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is front view of the present utility model;
Fig. 2 is top view of the present utility model;
Fig. 3 is the zoomed-in view in the I portion of Fig. 1;
Fig. 4 is the application view of workpiece processing tool.
Detailed description of the invention
Referring to figs. 1 through Fig. 4, the utility model discloses a kind of high light combination rose reamer, comprise knife bar 1, the end face of knife bar 1 is provided with interior chamfering cutting portion 2 and outer chamfering cutting portion 3, described interior chamfering cutting portion 2 to be provided with in interior chamfering rake face, crossing with interior chamfering rake face first knife face 4 after chamfering, with first in knife face 4 intersects after chamfering in second after chamfering knife face 5; Described outer chamfering cutting portion 3 be provided with knife face 6 after outer chamfering rake face, the first outer chamfering crossing with outer chamfering rake face, with the first outer chamfering after knife face 7 after crossing the second outer chamfering of knife face 6.
As shown in the figure, the end face of knife bar 1 is plane, and described interior chamfering rake face is vertical with this end face; Described outer chamfering rake face is vertical with this end face, the design of this angle, in said structure, the approach of interior chamfering rake face and outer chamfering rake face is little, the cutting force be subject to is more weak, and thus the amount of its unit interval cutting is little, thus it is high to reach cutting precision, highly polished effect, to meet the high request of apple parts.
As shown in the figure, interior chamfering cutting portion 2 to be provided with in the crossing with knife face 5 after chamfering in second the 3rd knife face 8 after chamfering, and described interior chamfering cutting portion 2 to be provided with in the crossing with knife face 8 after chamfering in the 3rd the 4th knife face 9 after chamfering; Described outer chamfering cutting portion is provided with knife face 10 after the 3rd crossing outer chamfering of knife face 7 after chamfering outer with second.Described outer chamfering cutting portion is provided with the crossing with knife face 10 after the 3rd outer chamfering knife face 11 after chamfering all round, in said structure, the favourable relief angle from wide-angle of design of continuous multiple rear knife face drops to low-angle relief angle gently, can ensure that cutter head has enough intensity, the friction between cutting edge and machined surface can be reduced again, prevent heating, thus effectively in raising cutting precision.
Described interior chamfering rake face is crossing with knife face 4 after chamfering in first forms interior chamfering cutting edge, this interior chamfering cutting edge and knife bar 1 central shaft angulation α, 40 °≤β≤50 °; Described outer chamfering rake face is crossing with knife face 6 after the first outer chamfering forms outer chamfering cutting edge, this outer chamfering cutting edge and knife bar 1 central shaft angulation β, 70 °≤α≤80 °, in this example, α is 75 °, in order to process the rational chamfering at metal frame edge, thus β preferably 45 ° in this example, β is preferably 75 °.
Above to the one high light combination rose reamer that the utility model embodiment provides, be described in detail, apply specific case herein to set forth principle of the present utility model and embodiment, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (8)
1. high light combination rose reamer, it is characterized in that: comprise knife bar, the end face of knife bar is provided with interior chamfering cutting portion and outer chamfering cutting portion relatively, described interior chamfering cutting portion to be provided with in interior chamfering rake face, crossing with interior chamfering rake face first knife face after chamfering, with first in knife face intersects after chamfering in second after chamfering knife face; Described outer chamfering cutting portion be provided with knife face after outer chamfering rake face, the first outer chamfering crossing with outer chamfering rake face, with the first outer chamfering after knife face after crossing the second outer chamfering of knife face.
2. high light combination rose reamer according to claim 1, is characterized in that: described interior chamfering cutting portion to be provided with in the crossing with knife face after chamfering in second the 3rd knife face after chamfering.
3. high light combination rose reamer according to claim 2, is characterized in that: described interior chamfering cutting portion to be provided with in the crossing with knife face after chamfering in the 3rd the 4th knife face after chamfering.
4. high light combination rose reamer according to claim 1, is characterized in that: described outer chamfering cutting portion is provided with knife face after the 3rd crossing outer chamfering of knife face after chamfering outer with second.
5. high light combination rose reamer according to claim 4, is characterized in that: described outer chamfering cutting portion is provided with the crossing with knife face after the 3rd outer chamfering the knife face after chamfering all round.
6. high light combination rose reamer according to claim 1, is characterized in that: described interior chamfering rake face is crossing with knife face after chamfering in first forms interior chamfering cutting edge, this interior chamfering cutting edge and knife bar central shaft angulation α, 40 °≤β≤50 °.
7. high light combination rose reamer according to claim 1, is characterized in that: described outer chamfering rake face is crossing with knife face after the first outer chamfering forms outer chamfering cutting edge, this outer chamfering cutting edge and knife bar central shaft angulation β, 70 °≤α≤80 °.
8. high light combination rose reamer according to claim 1, it is characterized in that: the end face of described knife bar is plane, described interior chamfering rake face is vertical with this end face; Described outer chamfering rake face is vertical with this end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420379059.1U CN204075257U (en) | 2014-07-09 | 2014-07-09 | High light combination rose reamer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420379059.1U CN204075257U (en) | 2014-07-09 | 2014-07-09 | High light combination rose reamer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204075257U true CN204075257U (en) | 2015-01-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420379059.1U Expired - Fee Related CN204075257U (en) | 2014-07-09 | 2014-07-09 | High light combination rose reamer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204075257U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084610A (en) * | 2014-07-09 | 2014-10-08 | 中山火炬开发区园丰刀具厂（普通合伙） | Specular combination chamfer cutter |
| CN107876808A (en) * | 2017-11-20 | 2018-04-06 | 中山市园丰精密刃具有限公司 | A kind of bloom rose reamer |
-
2014
- 2014-07-09 CN CN201420379059.1U patent/CN204075257U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084610A (en) * | 2014-07-09 | 2014-10-08 | 中山火炬开发区园丰刀具厂（普通合伙） | Specular combination chamfer cutter |
| CN107876808A (en) * | 2017-11-20 | 2018-04-06 | 中山市园丰精密刃具有限公司 | A kind of bloom rose reamer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151130 Address after: 528400, No. 10, Xingda street, Torch Development Zone, Guangdong, Zhongshan Patentee after: ZHONGSHAN YUANFENG PRECISION CUTTING TOOL CO., LTD. Address before: Thirty-first, 1-A building, 528400 high-tech concentrated area, Torch Development Zone, Guangdong, Zhongshan Patentee before: Zhongshan Torch Development Zone garden tool factory (general partnership) |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Specular combination chamfer cutter Effective date of registration: 20170927 Granted publication date: 20150107 Pledgee: Postal Savings Bank of China Limited by Share Ltd Zhongshan branch Pledgor: ZHONGSHAN YUANFENG PRECISION CUTTING TOOL CO., LTD. Registration number: 2017440000094 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20190709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |