CN208195692U - A kind of two-in-one cutter for processing mobile phone shell back shape face - Google Patents
A kind of two-in-one cutter for processing mobile phone shell back shape face Download PDFInfo
- Publication number
- CN208195692U CN208195692U CN201820673419.7U CN201820673419U CN208195692U CN 208195692 U CN208195692 U CN 208195692U CN 201820673419 U CN201820673419 U CN 201820673419U CN 208195692 U CN208195692 U CN 208195692U
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- CN
- China
- Prior art keywords
- cutting edge
- cutter head
- cutter
- mobile phone
- 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 kind of two-in-one cutter for processing mobile phone shell back shape face, including knife handle and the cutter head for being fixed on knife handle one end, the knife handle is cylindrical, the cutter head it is disc-shaped and with knife handle coaxial line, cutter head is equipped with multiple around the equally distributed blade of cutter head center line, the blade is radially arranged along cutter head, cutting edge is equipped on each blade, cutting edge includes the outer cutting edge close to cutter head excircle and the interior cutting edge close to cutter head center line, the interior cutting edge protrudes from outer cutting edge in arcuation and along the axial direction to separate knife handle of cutter head.The cutting edge of the utility model blade includes outer cutting edge and interior cutting edge, and outer cutting edge is used for another place's forming surface in processing mobile phone shell back, reduces the cost of cutter, improve work efficiency for forming surface at processing mobile phone shell back one, interior cutting edge.
Description
Technical field
It is more specifically a kind of for processing mobile phone shell back shape face the utility model relates to cutting-tool engineering field
Two-in-one cutter.
Background technique
The back of part of cell phone shell has forming surface different at two, and the size of forming surface and position be not at two
Together.In the prior art, when processing this phone housing back shape face, usually on lathe while clamping two corresponding
Process tool.Difference forming surface at two is processed using two cutters, 1, two different cutter is had the disadvantage in that, makes
It is higher to obtain production cost；2, in production and processing, need to carry out two cutters aim at tool operation, processing non-cutting time is longer, makes
It is lower at production efficiency；3, the size of two tool sharpenings has relevance, therefore when installing cutter, to the installation essence of cutter
Degree has higher requirement, so the technical requirements for needing that it is certain to have operator, and the training of operator can be made into
This increase；4, can have certain error when cutter clamping, and when cutter produces inherently has a deviation, two cutters it is multiple partially
Difference, which is superimposed, so that machining deviation is amplified, and cause the consistency of product poor, and it is existing even to will appear scrap of the product when serious
As.
Utility model content
The purpose of this utility model is to provide a kind of two-in-one cutters for processing mobile phone shell back shape face, will add
The cutter integrator of difference forming surface at work phone housing back two reduces production cost, improves production efficiency, improves processing
Precision.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of two-in-one cutter for processing mobile phone shell back shape face, including knife handle and the knife for being fixed on knife handle one end
Head, the knife handle is cylindrical, the cutter head it is disc-shaped and with knife handle coaxial line, cutter head be equipped with it is multiple equal around cutter head center line
The blade of even distribution, the blade are radially arranged along cutter head, and cutting edge is equipped on each blade, and cutting edge includes close to knife
The outer cutting edge of head excircle and interior cutting edge close to cutter head center line, the interior cutting edge in arcuation and along cutter head it is axial to
Direction far from knife handle protrudes from outer cutting edge.
The blade is L-shaped, described including the vertical portion close to cutter head center line and the transverse part far from cutter head center line
Outer cutting edge is arranged on transverse part, and interior cutting edge is arranged on vertical portion.
The cutter head is equipped with the supporting block for fixed blade vertical portion.
The outer end of the transverse part is equipped with fillet.
The cutter head is equipped with chip space corresponding with each blade.
The beneficial effects of the utility model are as follows:
1, the cutting edge of the utility model blade includes outer cutting edge and interior cutting edge, and outer cutting edge is used for processing mobile phone shell
Forming surface at back one, interior cutting edge are used for another place's forming surface in processing mobile phone shell back, avoid using two cutters and add
At work two the case where difference forming surface, the cost of cutter is reduced, saves tool change time, and reduces installation cutter, to the knife time
And processing non-cutting time, it improves work efficiency.
2, the deviation generated when the utility model tool sharpening product is smaller, and high stability, improves mobile phone shell back
The processing quality of portion's forming surface.
3, the utility model cutter uses fairly simple, therefore the requirement to operator is relatively low, to operator
The training period it is also corresponding shorter, reduce human cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of blade in the utility model；
Schematic diagram when Fig. 3 is the utility model China and foreign countries cutting edge processing mobile phone shell back shape face；
Schematic diagram when Fig. 4 is interior cutting edge processing mobile phone shell back shape face in the utility model.
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.It should be clear that this specification attached drawing is drawn
Structure, ratio, size for showing etc., only to cooperate the revealed content of specification, for those skilled in the art's understanding
With reading, enforceable qualifications are not intended to limit the utility model, therefore do not have technical essential meaning, any structure
Modification, the change of proportionate relationship or the adjustment of size, do not influencing the effect of the utility model can be generated and can reach
Purpose under, should all still fall in the range of the revealed technology contents of the utility model can cover.Meanwhile institute in this specification
Such as "upper" of reference, "lower", "left", "right", " centre " and " one " term, be merely convenient to the clear of narration, Er Feiyong
To limit the enforceable range of the utility model, relativeness is altered or modified, under the content of no substantial changes in technology, when
Also it is considered as the enforceable scope of the utility model.
As shown in Figure 1 to Figure 3, a kind of two-in-one cutter for processing mobile phone shell back shape face, including knife handle 1 and solid
It is scheduled on the cutter head 2 of 1 one end of knife handle, knife handle 1 and cutter head 2 are integrally formed, and the knife handle 1 is cylindrical.The cutter head 2 it is disc-shaped and
With 1 coaxial line of knife handle, cutter head 2 is equipped with the transition conical surface 10 at knife handle 1.Cutter head 2 is equipped with multiple uniform around 2 center line of cutter head
The blade 3 of distribution, blade 3 is two in the present embodiment, and along the radial arrangement of cutter head 2, blade 3 is brazed in cutter head 2 blade 3
On, blade 3 uses superhard material, such as hard alloy, PCD, the hardness and strength of cutting edge can be improved, and then mention cutter
Service life.It is equipped with cutting edge on each blade 3, cutting edge includes close to the outer cutting edge 4 of 2 excircle of cutter head and close
The interior cutting edge 5 of 2 center line of cutter head, outer cutting edge 4 is for forming surface at processing mobile phone shell back one, and interior cutting edge 5 is for adding
Another place's forming surface in work mobile phone shell back.The interior cutting edge 5 is in arcuation and axial convex to the direction far from knife handle 1 along cutter head 2
For outer cutting edge 4.
The blade 3 is L-shaped, including the vertical portion 6 close to 2 center line of cutter head and the transverse part far from 2 center line of cutter head
7, the outer cutting edge 4 is arranged on transverse part 7, and interior cutting edge 5 is arranged on vertical portion 6.
The cutter head 2 is equipped with the supporting block 8 for 3 vertical portion 6 of fixed blade, and supporting block 8 improves 3 vertical portion of blade
6 fixing intensity.
The outer end of the transverse part 7 is equipped with fillet.
The cutter head 2 is equipped with chip space 9 corresponding with each blade 3, and chip space 9 is conducive to the discharge of chip, subtracts
Few influence of the chip to product machined surface, also helps the casting of cutting fluid, enhances the effect of cutting fluid.
Utility model works principle is as shown in Figure 3 and Figure 4: firstly, at using outer 4 processing mobile phone shell back one of cutting edge
Then forming surface recycles the 5 another place's forming surface in processing mobile phone shell back of interior cutting edge herein after processing is completed.
The cutting edge of the utility model blade includes outer cutting edge 4 and interior cutting edge 5, and outer cutting edge 4 is used for processing mobile phone
Forming surface at shell back one, interior cutting edge 5 be used for another place's forming surface in processing mobile phone shell back, avoid using two cutters come
The case where processing difference forming surface at two reduces the cost of cutter, saves tool change time, and reduce installation cutter, to knife when
Between and processing non-cutting time, improve work efficiency.The deviation that cutter generates during converted products is smaller, and stability compared with
Height improves the processing quality in mobile phone shell back shape face.The cutter of the utility model is using fairly simple, therefore to operator
The requirement of member is relatively low, also corresponding shorter to the training period of operator, reduces human cost.
The above embodiments are only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications or change completed under mind and technical idea, should be covered by the claim of the utility model.
Claims (5)
1. a kind of two-in-one cutter for processing mobile phone shell back shape face, including knife handle and the knife for being fixed on knife handle one end
Head, the knife handle are cylindrical, it is characterised in that: the cutter head it is disc-shaped and with knife handle coaxial line, cutter head be equipped with it is multiple around
The equally distributed blade of cutter head center line, the blade is radially arranged along cutter head, is equipped with cutting edge on each blade, is cut
Sword includes the outer cutting edge close to cutter head excircle and the interior cutting edge close to cutter head center line, the interior cutting edge in arcuation and
Outer cutting edge is protruded from along the axial direction to separate knife handle of cutter head.
2. the two-in-one cutter according to claim 1 for processing mobile phone shell back shape face, it is characterised in that: described
Blade is L-shaped, including the vertical portion close to cutter head center line and the transverse part far from cutter head center line, the outer cutting edge setting
On transverse part, interior cutting edge is arranged on vertical portion.
3. the two-in-one cutter according to claim 2 for processing mobile phone shell back shape face, it is characterised in that: described
Cutter head is equipped with the supporting block for fixed blade vertical portion.
4. the two-in-one cutter according to claim 2 for processing mobile phone shell back shape face, it is characterised in that: described
The outer end of transverse part is equipped with fillet.
5. the two-in-one cutter according to any one of claim 1 to 4 for processing mobile phone shell back shape face, special
Sign is: the cutter head is equipped with chip space corresponding with each blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820673419.7U CN208195692U (en) | 2018-05-08 | 2018-05-08 | A kind of two-in-one cutter for processing mobile phone shell back shape face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820673419.7U CN208195692U (en) | 2018-05-08 | 2018-05-08 | A kind of two-in-one cutter for processing mobile phone shell back shape face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208195692U true CN208195692U (en) | 2018-12-07 |
Family
ID=64519977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820673419.7U Expired - Fee Related CN208195692U (en) | 2018-05-08 | 2018-05-08 | A kind of two-in-one cutter for processing mobile phone shell back shape face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208195692U (en) |
-
2018
- 2018-05-08 CN CN201820673419.7U patent/CN208195692U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 |