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 PDF

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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
Authority
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
Application number
CN201820673419.7U
Other languages
Chinese (zh)
Inventor
王兴德
焦小康
晁立春
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shangqiu Jinzhenyuan Electronic Technology Co Ltd
Original Assignee
Shangqiu Jinzhenyuan Electronic Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shangqiu Jinzhenyuan Electronic Technology Co Ltd filed Critical Shangqiu Jinzhenyuan Electronic Technology Co Ltd
Priority to CN201820673419.7U priority Critical patent/CN208195692U/en
Application granted granted Critical
Publication of CN208195692U publication Critical patent/CN208195692U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of two-in-one cutter for processing mobile phone shell back shape face
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.
CN201820673419.7U 2018-05-08 2018-05-08 A kind of two-in-one cutter for processing mobile phone shell back shape face Expired - Fee Related CN208195692U (en)

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)

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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