CN108971595A - A kind of preventing mobile phone sink milling cutter - Google Patents
A kind of preventing mobile phone sink milling cutter Download PDFInfo
- Publication number
- CN108971595A CN108971595A CN201811030198.2A CN201811030198A CN108971595A CN 108971595 A CN108971595 A CN 108971595A CN 201811030198 A CN201811030198 A CN 201811030198A CN 108971595 A CN108971595 A CN 108971595A
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- China
- Prior art keywords
- cutter
- cutter tooth
- tooth
- edge
- cutting seat
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The present invention proposes that a kind of preventing mobile phone sink milling cutter, the cutter head including knife bar and knife bar front end, the cutter head include the first cutting seat and the second cutting seat positioned at the setting of different spaced radials；It is vertically equipped with the first cutter tooth and the second cutter tooth on the first cutting seat, is connected between first cutter tooth and the second cutter tooth by a groove；It is vertically equipped with third cutter tooth on the second cutting seat, the third cutter tooth is set in the region of the radial rotary of the groove；The connection of the third cutter tooth and the second cutting seat has the first edge tool towards cutter head front end is axially extending, axial to the back-end to be successively extended with the second edge tool and bevel edge knife.Preventing mobile phone sink milling cutter proposed by the present invention, multiple groove simultaneous processings, milling precision is high, and the right-angle side between groove after processing is clear, even closer with the cooperation of waterproof apron；And cutter is sturdy and durable, stability is high.
Description
Technical field
The present invention relates to a kind of preventing mobile phone sink milling cutters.
Background technique
For the waterproof performance for increasing mobile phone, the waterproof apron of installing is typically provided with several convex ribs and forms concave-convex edge, matches
The installation of waterproof apron is closed, the intracorporal capillary groove of mobile phone shell is equipped with multiple grooves.
Processing those grooves, it is usually necessary to use multiple cutters to distinguish machine-shaping, but separate machined is be easy to cause individually
The position of groove does not correspond to, and causes integral waterproofing slot and waterproof apron matching degree not high, influences waterproof performance.
Part process tool combines multiple groove milling cutters, i.e., the corresponding multiple grooves of setting on a cutting seat
Concave-convex multiple continuous knives cut sword, this kind of cutter can capillary groove described in one-pass molding, accurate positioning, but due to mobile phone capillary groove
Size it is smaller, groove above is more tiny, unified on same cutting seat multiple knives are arranged to cut sword, spacing distance
It is very short, it is difficult to form right angle intersection between the groove processed, causing the installation of waterproof apron, there are gaps, influence waterproofness
Energy.
Summary of the invention
To solve the above problems, the present invention proposes a kind of preventing mobile phone sink milling cutter, multiple groove simultaneous processings, milling precision
Height, the right-angle side between groove after processing is clear, even closer with the cooperation of waterproof apron；And cutter is sturdy and durable, stability
It is high.
The present invention proposes a kind of preventing mobile phone sink milling cutter, and the cutter head including knife bar and knife bar front end, the cutter head includes position
In the first cutting seat and the second cutting seat of the setting of different spaced radials.It is described first cutting seat on vertically be equipped with the first cutter tooth and
Second cutter tooth is connected between first cutter tooth and the second cutter tooth by a groove.Third is vertically equipped on the second cutting seat
Cutter tooth, the third cutter tooth are set in the region of the radial rotary of the groove.The company of the third cutter tooth and the second cutting seat
Junction has the first edge tool to cutter head front end is axially extending, axial to the back-end to be successively extended with the second edge tool and bevel edge knife.
In one or more embodiments of the invention, first cutter tooth is rectangle, and forward position and lateral edge are equipped with the first knife
Land portion；The lateral edge of second cutter tooth is equipped with the second cutter tooth blade.
In embodiments of the invention one or more, the third cutter tooth is rectangle, forward position, it is rear along and lateral edge be equipped with the
Three cutter tooth blades；First edge tool is equipped with the first chamfered edge blade part, and second edge tool is equipped with the second chamfered edge blade part,
The bevel edge knife be equipped with bevel edge blade part, the first chamfered edge blade part, third cutter tooth blade, the second chamfered edge blade part and
Bevel edge blade part is towards ipsilateral and be sequentially connected.
In one or more embodiments of the invention, the end face of the cutter head is equipped with determines with what first edge tool intersected
Position tooth, the positioning tooth are equipped with positioning tooth blade, and the positioning tooth blade and the first chamfered edge blade part are towards ipsilateral.
In one or more embodiments of the invention, the junction of the cutter head and knife bar is equipped with narrowed neck.
In one or more embodiments of the invention, chip removal is divided between the first cutting seat and the second cutting seat
Slot, the chip space extend to the front of knife bar.
In embodiments of the invention one or more, the first cutting seat with second cut seat respectively there are two, and two
A first cutting seat center symmetric setting, two the second cutting seat center symmetric settings
Beneficial effects of the present invention:
Preventing mobile phone sink milling cutter proposed by the present invention, the first cutting seat are equipped with the first cutter tooth and the second cutter tooth, and second cuts
Seat is cut equipped with third cutter tooth, the first edge tool, the second edge tool and bevel edge knife；By the way that the milling tooth of different grooves is separated
Interval setting, reinforces the stability of cutter hub and the intensity of connecting portion.Not only multiple groove simultaneous processings may be implemented, but also can reach
High to milling precision, the right-angle side between groove after processing clearly effect steps up the cooperation of capillary groove and waterproof apron more
It is close；And cutter is sturdy and durable, stability is high.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is side view of the invention.
Specific embodiment
As follows in conjunction with attached drawing, application scheme is further described:
Referring to Fig. 1-2, a kind of preventing mobile phone sink milling cutter, the cutter head including 1 front end of knife bar 1 and knife bar, the cutter head includes
Positioned at different radially equidistant spaced first cutting seats 2 and the second cutting seat 3.The first cutting seat 2 and the second cutting
Seat 3 respectively there are two, and two it is described first cutting 2 center symmetric settings of seat, two it is described second cutting 3 central symmetries of seat set
It sets.
The first cutter tooth 21 and the second cutter tooth 22, first cutter tooth 21 and second are vertically equipped on the first cutting seat 2
It is connected between cutter tooth 22 by a groove 23.First cutter tooth 21 is rectangle, and forward position and lateral edge are equipped with the first cutter tooth blade 24；
The lateral edge of second cutter tooth 22 is equipped with the second cutter tooth blade 25.
It is vertically equipped with third cutter tooth 31 on the second cutting seat 3, the third cutter tooth 31 is set to the diameter of the groove 23
Into the region of rotation.The connection of the third cutter tooth 31 and the second cutting seat 3 has first to cut towards cutter head front end is axially extending
Side knife 32, it is axial to the back-end to be successively extended with the second edge tool 33 and bevel edge knife 34.The third cutter tooth 31 is rectangle, before
Edge, rear edge and lateral edge are equipped with third cutter tooth blade 35；First edge tool 32 be equipped with the first chamfered edge blade part 36, described second
Edge tool 33 is equipped with the second chamfered edge blade part 37, and the bevel edge knife 34 is equipped with bevel edge blade part 38, first edge tool
Blade 36, third cutter tooth blade 35, the second chamfered edge blade part 37 and bevel edge blade part 38 are towards ipsilateral and be sequentially connected.
The end face of the cutter head is equipped with the positioning tooth 4 intersected with first edge tool 32, and the positioning tooth 4 is equipped with positioning
Land portion 41, the positioning tooth blade 41 and the first chamfered edge blade part 36 are towards ipsilateral.With the forward position of first cutter tooth 21
The balance positioning of first cutter tooth blade 24.
The junction of the cutter head and knife bar 1 is equipped with narrowed neck 5, and concrete shape is tapered superposition cylindrical section.Make
The stable connection transition of cutter head and knife bar 1.
It is divided into chip space 6 between the first cutting seat 2 and the second cutting seat 3, the chip space 6 extends to knife bar
1 front.Sufficiently large chip space 6 is arranged, and meets the discharge of multiple-grooved cutting swarf.
The present invention is when carrying out the Milling Process of mobile phone capillary groove, the first cutter tooth 21, the second cutter tooth 22 and third cutter tooth 31
Milling groove arranged side by side respectively.
First edge tool, 32 the first cutter tooth of milling 21,31 milling of third cutter tooth groove between protrusion, that is, what is worked is
First edge tool 32 is close to the part of third cutter tooth 31, but the first edge tool 32 separates not with third cutter tooth 31 with the first cutter tooth 21
Same cutting seat setting, extends the length of the first bite 32, increases the stability of cutter hub, be set side by side compared in same cutting seat
Stablize in such a way that short and small bite connects the first cutter tooth 21 and third cutter tooth 31, and molding side position corner angle are clear.
Similarly, the protrusion between 33 milling third cutter tooth 31 of the second edge tool and the groove of 22 milling of the second cutter tooth.
The right-angle side corner angle of molding grooves are clear, high with the fitness of waterproof apron；Disposable milling molding is more
A groove, accurate positioning, accuracy are high.
It is that above-mentioned preferred embodiment should be regarded as application scheme embodiment for example, all with application scheme thunder
Same, approximate or technology deduction, replacement, improvement for making based on this etc., are regarded as the protection scope of this patent.
Claims (7)
1. a kind of preventing mobile phone sink milling cutter, the cutter head including knife bar and knife bar front end, which is characterized in that the cutter head includes being located at
First cutting seat of different spaced radial settings and the second cutting seat；
It is vertically equipped with the first cutter tooth and the second cutter tooth on the first cutting seat, passes through one between first cutter tooth and the second cutter tooth
Groove connection；
It is vertically equipped with third cutter tooth on the second cutting seat, the third cutter tooth is set to the region of the radial rotary of the groove
It is interior；The connection of the third cutter tooth and the second cutting seat has the first edge tool towards cutter head front end is axially extending, axial to the back-end
Successively it is extended with the second edge tool and bevel edge knife.
2. preventing mobile phone sink milling cutter according to claim 1, which is characterized in that first cutter tooth is rectangle, forward position
And lateral edge is equipped with the first cutter tooth blade；The lateral edge of second cutter tooth is equipped with the second cutter tooth blade.
3. preventing mobile phone sink milling cutter according to claim 2, which is characterized in that the third cutter tooth be rectangle, forward position,
Edge and lateral edge are equipped with third cutter tooth blade afterwards；First edge tool is equipped with the first chamfered edge blade part, and second edge tool is set
There is the second chamfered edge blade part, the bevel edge knife is equipped with bevel edge blade part, the first chamfered edge blade part, third cutter tooth sword
Portion, the second chamfered edge blade part and bevel edge blade part are towards ipsilateral and be sequentially connected.
4. preventing mobile phone sink milling cutter according to claim 3, which is characterized in that the end face of the cutter head is equipped with and described the
The positioning tooth of one edge tool intersection, the positioning tooth are equipped with positioning tooth blade, the positioning tooth blade and the first chamfered edge blade part
Towards ipsilateral.
5. preventing mobile phone sink milling cutter according to claim 1, which is characterized in that the junction of the cutter head and knife bar is equipped with
Narrowed neck.
6. preventing mobile phone sink milling cutter according to claim 1 or 5, which is characterized in that the first cutting seat and described the
It is divided into chip space between two cutting seats, the chip space extends to the front of knife bar.
7. preventing mobile phone sink milling cutter according to claim 1, which is characterized in that the first cutting seat and the second cutting seat
There are two respectively, and two the first cutting seat center symmetric settings, two the second cutting seat center symmetric settings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811030198.2A CN108971595A (en) | 2018-09-05 | 2018-09-05 | A kind of preventing mobile phone sink milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811030198.2A CN108971595A (en) | 2018-09-05 | 2018-09-05 | A kind of preventing mobile phone sink milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108971595A true CN108971595A (en) | 2018-12-11 |
Family
ID=64544732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811030198.2A Pending CN108971595A (en) | 2018-09-05 | 2018-09-05 | A kind of preventing mobile phone sink milling cutter |
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| Country | Link |
|---|---|
| CN (1) | CN108971595A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160082526A1 (en) * | 2009-03-30 | 2016-03-24 | Steven M. Swift | Rotary cutter for machining materials |
| CN206356623U (en) * | 2016-12-15 | 2017-07-28 | 江苏永伟精密工具有限公司 | A kind of not decile tooth milling cutter |
| CN107812993A (en) * | 2017-11-21 | 2018-03-20 | 中山市园丰精密刃具有限公司 | A kind of mobile phone volume key milling cutter |
| CN107952988A (en) * | 2017-11-21 | 2018-04-24 | 中山市园丰精密刃具有限公司 | A kind of wedge angle forming cutter |
| CN108274056A (en) * | 2018-01-29 | 2018-07-13 | 江西杰浩硬质合金工具有限公司 | A kind of four sword side set straight trough T-type knife of cladding |
-
2018
- 2018-09-05 CN CN201811030198.2A patent/CN108971595A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160082526A1 (en) * | 2009-03-30 | 2016-03-24 | Steven M. Swift | Rotary cutter for machining materials |
| CN206356623U (en) * | 2016-12-15 | 2017-07-28 | 江苏永伟精密工具有限公司 | A kind of not decile tooth milling cutter |
| CN107812993A (en) * | 2017-11-21 | 2018-03-20 | 中山市园丰精密刃具有限公司 | A kind of mobile phone volume key milling cutter |
| CN107952988A (en) * | 2017-11-21 | 2018-04-24 | 中山市园丰精密刃具有限公司 | A kind of wedge angle forming cutter |
| CN108274056A (en) * | 2018-01-29 | 2018-07-13 | 江西杰浩硬质合金工具有限公司 | A kind of four sword side set straight trough T-type knife of cladding |
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| 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: 20181211 |