CN107695401A - A kind of bloom rose reamer - Google Patents
A kind of bloom rose reamer Download PDFInfo
- Publication number
- CN107695401A CN107695401A CN201711152978.XA CN201711152978A CN107695401A CN 107695401 A CN107695401 A CN 107695401A CN 201711152978 A CN201711152978 A CN 201711152978A CN 107695401 A CN107695401 A CN 107695401A
- Authority
- CN
- China
- Prior art keywords
- cutting
- angle
- mouth
- groove
- cutter head
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/02—Milling-cutters characterised by the shape of the cutter
- B23C5/10—Shank-type cutters, i.e. with an integral shaft
- B23C5/1009—Ball nose end mills
- B23C5/1018—Ball nose end mills with permanently fixed cutting inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/24—Cross section of the cutting edge
- B23C2200/243—Cross section of the cutting edge bevelled or chamfered
Abstract
The invention discloses a kind of bloom rose reamer, and it includes cutter hub, the cutter head at the top of cutter hub；Tool bit diameter is less than cutter hub diameter, and the linkage section between cutter head bottom and cutter hub top is smooth inclined-plane；The cutter head has several cutting portions, and the top of cutting portion is provided with cutting mouth, and the cutting mouth is inwardly recessed, and the radius for cutting mouth is 0.3mm, and the depth for cutting mouth is 0.4mm；Groove is provided between cutting portion, bottom portion of groove smoothly extends to form chip removal mouth to cutter hub direction；Scrap caused by the cutter head of rotation enters groove, is driven by the cutting portion of groove both sides, scrap is slided along groove and discharged through chip removal mouth, reduces scrap and splashes.It has it is simple in construction, coordinate it is compact, it is easy to use, it is reasonable in design, it is elegant in appearance；Therefore, it is the product that a kind of technical and economy is respectively provided with superior function.
Description
【Technical field】
The invention mainly relates to a kind of bloom rose reamer.
【Background technology】
More and more with the quantity of mobile phone, consumer increasingly requires quality and quality, mobile phone profile it is attractive in appearance often
Determine the selection of consumer；Existing mobile phone all possesses charge port substantially, and charge port is a critically important part of mobile phone,
If the size of charge port is not too tight or too loose to easily causing, influences connection or even produce potential safety hazard；Therefore, it is how smart
Rational charge port is processed accurately, just into problem.
【The content of the invention】
To solve the above problems, the present invention proposes a kind of bloom rose reamer.
This bloom rose reamer uses following technical scheme：
A kind of bloom rose reamer, it includes cutter hub, the cutter head at the top of cutter hub；Tool bit diameter is less than cutter hub diameter, knife
Linkage section between head bottom and cutter hub top is smooth inclined-plane；
The cutter head has several cutting portions, and the top of cutting portion is provided with cutting mouth, and the cutting mouth is inwardly recessed, cut
The radius for cutting mouth is 0.3mm, and the depth for cutting mouth is 0.4mm；
Groove is provided between cutting portion, bottom portion of groove smoothly extends to form chip removal mouth to cutter hub direction；The cutter head production of rotation
Raw scrap enters groove, is driven by the cutting portion of groove both sides, scrap is slided along groove and discharged through chip removal mouth, subtracted
Few scrap splashes.
Preferably, a diameter of 3mm of cutter head.
Preferably, angle is provided between bit tip face and cutting portion, the angle includes the first angle and the second angle.
Preferably, the angle of first angle is 8 degree.
Preferably, the angle of second angle is 18 degree.
Present invention beneficial effect caused by compared with background technology：
It is mainly used in cutting the chamfering position of mobile phone charge port using the bite of the art of this patent, its size limited can give birth to
The high-precision product of output；It has it is simple in construction, coordinate it is compact, it is easy to use, it is reasonable in design, it is elegant in appearance；Therefore, it is
A kind of technical and economy is respectively provided with the product of superior function.
【Brief description of the drawings】
Fig. 1 is the bloom rose reamer schematic diagram in preferred embodiment provided by the present invention；
Fig. 2 is the bloom rose reamer top view in preferred embodiment provided by the present invention；
Fig. 3 is the cutting portion sectional view in preferred embodiment provided by the present invention；
Fig. 4 is the enlarged diagram of A-A in Fig. 1.
【Embodiment】
Embodiments of the invention are described below in detail, described embodiment example is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.
In the description of the invention, it is necessary to which explanation, for the noun of locality, " " center ", " laterally (X) ", " is indulged if any term
To (Y) ", " vertical (Z) " " length ", " width ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " water
It is flat ", " top ", " bottom ", " interior ", " outer ", " clockwise ", the indicating position such as " counterclockwise " and position relationship is based on shown in the drawings
Orientation or position relationship, be for only for ease of the narration present invention and simplify description, rather than instruction or imply signified device or
Element must have specific orientation, be constructed and operated with particular orientation, it is impossible to be interpreted as the specific protection model of the limitation present invention
Enclose.
In addition, be only used for describing purpose if any term " first ", " second ", and it is not intended that indicating or implying relatively heavy
The property wanted or the implicit quantity for indicating technical characteristic.Thus, " first " is defined, " second " feature can be expressed or implicit include
One or more this feature, in the present description, " several " are meant that two or more, unless otherwise clearly having
The restriction of body.
In the present invention, except as otherwise clear stipulaties and restriction, should make if any term " assembling ", " connected ", " connection " term
Broad sense is gone to understand, for example, it may be being fixedly connected or being detachably connected, or is integrally connected；Can also be that machinery connects
Connect；Can be joined directly together or be connected by intermediary, can be that two element internals are connected.For ability
For the those of ordinary skill of domain, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In invention, unless otherwise prescribed and limit, fisrt feature second feature it " on " or it " under " can include
First and second features directly contact, can also include fisrt feature and second feature not be direct contact but by them it
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " under " and " above " include fisrt feature the
Directly over two features and oblique upper, or be only to represent that fisrt feature level height is higher than the height of second feature.Fisrt feature
Second feature " on ", " under " and " below " include fisrt feature immediately below second feature or obliquely downward, or only table
Show that fisrt feature level height is less than second feature.
With reference to the accompanying drawing of specification, by being further described to the embodiment of the present invention, make this hair
Bright technical scheme and its advantage is clearer, clear and definite.It is exemplary, purport to describe embodiment below with reference to accompanying drawing
The present invention is being explained, and is being not considered as limiting the invention.
Preferred embodiment provided by the invention：As shown in Figure 1 to 4, a kind of bloom rose reamer, it includes cutter hub 10, set
Cutter head 20 in the top of cutter hub 10, the diameter of cutter head 20 are less than the diameter of cutter hub 10, the company between the bottom of cutter head 20 and the top of cutter hub 10
It is smooth inclined-plane 11 to connect section；
A diameter of 3mm of the cutter head 20, cutter head 20 have several cutting portions 21, and the top of cutting portion 21 is provided with cutting
Mouth 22, the cutting mouth 22 are inwardly recessed, and the radius of cutting mouth 22 is 0.3mm, and the depth of cutting mouth 22 is 0.4mm；
Groove 23 is provided between cutting portion 21, the bottom of groove 23 smoothly extends to form chip removal mouth 24 to the direction of cutter hub 10；Rotation
Scrap caused by the cutter head 20 turned enters groove 23, is driven by the cutting portion 21 of the both sides of groove 23, makes scrap along groove 23
Slide and discharged through chip removal mouth 24, reduce scrap and splash.
Angle is provided between the top end face of cutter head 20 and cutting portion 21, the angle includes the first angle γ and the second angle β,
The angle of the first angle γ is 8 degree, and the angle of the second angle β is 18 degree, and the first angle γ length is 0.19mm.
It is mainly used in cutting the chamfering position of mobile phone charge port using the bite of the art of this patent, its size limited can be produced high-precision
The product of degree, it has the advantages that simple in construction, cooperation is compact, easy to use, reasonable in design；Therefore, it is a kind of technical
The product of superior function is respectively provided with economy.
In the description of specification, reference term " one embodiment ", " preferably ", " example ", " specific example " or " one
The description of a little examples " etc. means to combine specific features, structure, material or the feature that the embodiment or example describe, is contained in
In at least one embodiment or example of the present invention, not necessarily referred in this manual for the schematic representation of above-mentioned term
It is identical embodiment or example.Moreover, specific features, structure, material or the feature of description can in any one or
Combined in a suitable manner in multiple embodiments or example.
From the foregoing description of structures and principles it should be understood by those skilled in the art that, not office of the invention
It is limited to above-mentioned embodiment, this hair is all fallen within using the improvement and replacement of techniques well known on the basis of the present invention
Bright protection domain, it should be limited by each claim.
Claims (5)
- A kind of 1. bloom rose reamer, it is characterised in that：It includes cutter hub, the cutter head at the top of cutter hub；Tool bit diameter is less than knife Body diameter, the linkage section between cutter head bottom and cutter hub top are smooth inclined-plane；The cutter head has several cutting portions, and the top of cutting portion is provided with cutting mouth, and the cutting mouth is inwardly recessed, and cuts mouth Radius be 0.3mm, the depth for cutting mouth is 0.4mm；Groove is provided between cutting portion, bottom portion of groove smoothly extends to form chip removal mouth to cutter hub direction；Caused by the cutter head of rotation Scrap enters groove, is driven by the cutting portion of groove both sides, scrap is slided along groove and discharged through chip removal mouth, reduces useless Bits splash.
- 2. bloom rose reamer according to claim 1, it is characterised in that：A diameter of 3mm of cutter head.
- 3. bloom rose reamer according to claim 1, it is characterised in that：Folder is provided between bit tip face and cutting portion Angle, the angle include the first angle and the second angle.
- 4. bloom rose reamer according to claim 3, it is characterised in that：The angle of first angle is 8 degree.
- 5. bloom rose reamer according to claim 3, it is characterised in that：The angle of second angle is 18 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711152978.XA CN107695401A (en) | 2017-11-17 | 2017-11-17 | A kind of bloom rose reamer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711152978.XA CN107695401A (en) | 2017-11-17 | 2017-11-17 | A kind of bloom rose reamer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107695401A true CN107695401A (en) | 2018-02-16 |
Family
ID=61180358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711152978.XA Pending CN107695401A (en) | 2017-11-17 | 2017-11-17 | A kind of bloom rose reamer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107695401A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020077584A (en) * | 2001-04-02 | 2002-10-12 | 강호연 | End mill for machining involute groove |
| CN103372675A (en) * | 2013-06-28 | 2013-10-30 | 常州市凯宇工具有限公司 | Two-blade tungsten steel end mill |
| US9227253B1 (en) * | 2009-03-30 | 2016-01-05 | Steven M. Swift | Rotary cutter for machining materials |
| CN205571511U (en) * | 2016-03-21 | 2016-09-14 | 深圳市鑫明辉钻石刀具有限公司 | Novel ball end mill |
| CN205764098U (en) * | 2016-05-11 | 2016-12-07 | 中山市光和精密科技有限公司 | High-efficient cutting gang tool |
-
2017
- 2017-11-17 CN CN201711152978.XA patent/CN107695401A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020077584A (en) * | 2001-04-02 | 2002-10-12 | 강호연 | End mill for machining involute groove |
| US9227253B1 (en) * | 2009-03-30 | 2016-01-05 | Steven M. Swift | Rotary cutter for machining materials |
| CN103372675A (en) * | 2013-06-28 | 2013-10-30 | 常州市凯宇工具有限公司 | Two-blade tungsten steel end mill |
| CN205571511U (en) * | 2016-03-21 | 2016-09-14 | 深圳市鑫明辉钻石刀具有限公司 | Novel ball end mill |
| CN205764098U (en) * | 2016-05-11 | 2016-12-07 | 中山市光和精密科技有限公司 | High-efficient cutting gang tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180216 |