CN105081471A - Chamfer tool - Google Patents

Chamfer tool Download PDF

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Publication number
CN105081471A
CN105081471A CN201510495029.6A CN201510495029A CN105081471A CN 105081471 A CN105081471 A CN 105081471A CN 201510495029 A CN201510495029 A CN 201510495029A CN 105081471 A CN105081471 A CN 105081471A
Authority
CN
China
Prior art keywords
cutting blade
chamfering
relief angle
chamfered
cutter hub
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
Application number
CN201510495029.6A
Other languages
Chinese (zh)
Inventor
王必永
丁厚波
彭荣东
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.)
Wuxi Guohong Measuring & Cutting Tools Co Ltd
Original Assignee
Wuxi Guohong Measuring & Cutting Tools 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 Wuxi Guohong Measuring & Cutting Tools Co Ltd filed Critical Wuxi Guohong Measuring & Cutting Tools Co Ltd
Priority to CN201510495029.6A priority Critical patent/CN105081471A/en
Publication of CN105081471A publication Critical patent/CN105081471A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a chamfer tool which comprises a tool body, wherein a holder is arranged at the rear end of the tool body, two oppositely arranged cutting blades, namely a first cutting blade and a second cutting blade, are arranged at the front end of the tool body, a chip space body is formed between the first cutting blade and the second cutting blade, chamber parts, namely a first chamber part and a second chamber part, are arranged on the first cutting blade and the second cutting blade respectively, a first chamber rear corner and a second chamber rear corner are arranged at the rear end of the first chamber part, and a third chamber rear corner, a fourth chamber rear corner and a fifth chamber rear corner are arranged at the rear end of the second chamber part. According to the way, the chamber tool provided by the invention can solve problems on aspects of processing efficiency and high-gloss surfaces, one blade is used for processing high-gloss surfaces, the other blade is used for chambering, one-step formation is achieved, the problems on the aspect of processing efficiency can be solved, and control to vibration of the tool is facilitated.

Description

Rose reamer
Technical field
The present invention relates to cutter field, particularly relate to a kind of rose reamer.
Background technology
Along with improving constantly of mobile phone quality, production firm proposes very high requirement to the quality of cutter and life-span, and the efficiency of the work in-process of cutter it is also proposed higher requirement.Metal frame processing for the fingerprint recognition key on mobile phone is also paid attention to especially, as the part often touched, fingerprint recognition key on mobile phone needs to ensure higher precision and fineness after machining, and the rose reamer for processing fingerprint recognition key then not only wants time processing entirety to complete multiple operation, also will control the vibrations of cutter, improve stability and efficiency, high finishing tool is in the past all single-blade, and is that allowance is very little, can not satisfy the demands.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of rose reamer, both can solve working (machining) efficiency problem, can solve again high light face problem.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of rose reamer, comprise cutter hub, described cutter hub rear end is provided with handle of a knife, described cutter hub front end is provided with two cutting blades be oppositely arranged, i.e. the first cutting blade and the second cutting blade, in a chip removal cell body between described first cutting blade and described second cutting blade, described first cutting blade and described second cutting blade are equipped with chamfered section, i.e. the first chamfered section and the second chamfered section, described first chamfered section and described cutter hub vertical equity face angularly 45 ° of angles, described first chamfered section rear end is provided with the first chamfering relief angle and the second chamfering relief angle, described second chamfered section and described cutter hub vertical equity face angularly 15 ° of angles, described second chamfered section rear end is provided with the 3rd chamfering relief angle, 4th chamfering relief angle and the 5th chamfering relief angle.
In a preferred embodiment of the present invention, described first cutting blade and described second cutting blade are all located at described cutter hub outboard end, and described first cutting blade and described second cutting blade are oppositely arranged.
In a preferred embodiment of the present invention, described first chamfering relief angle is 9 °, and described second chamfering relief angle is 26 °.
In a preferred embodiment of the present invention, described 3rd chamfering relief angle is 8 °, and described 4th chamfering relief angle is 48 °, and described 5th chamfering relief angle is 74 °.
In a preferred embodiment of the present invention, described cutter hub total length is 45mm, and described shank diameter is 12mm.
In a preferred embodiment of the present invention, described handle of a knife and described cutting blade are formed in one structure, and described handle of a knife and described cutting blade all adopt carbide alloy to make.
The invention has the beneficial effects as follows: the present invention both can solve working (machining) efficiency problem, high light face problem can be solved again, cutter hub is provided with two centrosymmetric cutters tooth, one sword is for processing high light face, one sword is used for chamfering, one-shot forming, solves working (machining) efficiency problem like this, is also beneficial to the vibrations controlling cutter.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of rose reamer one of the present invention preferred embodiment;
Fig. 2 is the structural representation of shown cutting blade end face one preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, cutter hub; 2, handle of a knife; 3, cutting blade; 301, the first cutting blade; 302, the second cutting blade; 4, chip removal cell body; 5, the first chamfered section; 6, the second chamfered section; A, the first chamfering relief angle; B, the second chamfering relief angle; C, the 3rd chamfering relief angle; D, the 4th chamfering relief angle; E, the 5th chamfering relief angle.
Detailed description of the invention
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1 and Fig. 2, the embodiment of the present invention comprises:
A kind of rose reamer, comprise cutter hub, described cutter hub 1 rear end is provided with handle of a knife 2, described cutter hub 1 front end is provided with two cutting blades be oppositely arranged 3, i.e. the first cutting blade 301 and the second cutting blade 302, in a chip removal cell body 4 between described first cutting blade 301 and described second cutting blade 302, described first cutting blade 301 and described second cutting blade 302 are equipped with chamfered section, i.e. the first chamfered section 5 and the second chamfered section 6, described first chamfered section 5 and described cutter hub 1 vertical equity face angularly 45 ° of angles, described first chamfered section 5 rear end is provided with the first chamfering relief angle a and the second chamfering relief angle b, described second chamfered section 6 and described cutter hub 1 vertical equity face angularly 15 ° of angles, described second chamfered section 6 rear end is provided with the 3rd chamfering relief angle c, 4th chamfering relief angle d and the 5th chamfering relief angle e.
In addition, described first cutting blade 301 and described second cutting blade 302 are all located at described cutter hub 1 outboard end, and described first cutting blade 301 and described second cutting blade 302 are oppositely arranged.
In addition, described first chamfering relief angle a is 9 °, and described second chamfering relief angle b is 26 °.
In addition, described 3rd chamfering relief angle c is 8 °, and described 4th chamfering relief angle d is 48 °, and described 5th chamfering relief angle e is 74 °.
In addition, described cutter hub 1 total length is 45mm, and described handle of a knife 2 diameter is 12mm.
In addition, described handle of a knife 2 and described cutting blade 3 are formed in one structure, and described handle of a knife 2 all adopts carbide alloy to make with described cutting blade 3.
Operation principle of the present invention is for arrange handle of a knife 2 in cutter hub 1 rear end, cutter hub 1 total length is 45mm, handle of a knife 2 diameter is 12mm, cutter hub 1 front end is provided with two cutting blades be oppositely arranged 3, i.e. the first cutting blade 301 and the second cutting blade 302, handle of a knife 2 and cutting blade 3 are formed in one structure, handle of a knife 2 and cutting blade 3 all adopt carbide alloy to make, first cutting blade 301 and the second cutting blade 302 are all located at cutter hub 1 outboard end, first cutting blade 301 and the second cutting blade 302 are oppositely arranged, in a chip removal cell body 4 between first cutting blade 301 and the second cutting blade 302, first cutting blade 301 and the second cutting blade 302 are equipped with chamfered section, i.e. the first chamfered section 5 and the second chamfered section 6, first chamfered section 5 and cutter hub 1 vertical equity face angularly 45 ° of angles, first chamfered section 5 rear end is provided with the first chamfering relief angle a and the second chamfering relief angle b, first chamfering relief angle a is 9 °, second chamfering relief angle b is 26 °, second chamfered section 6 and cutter hub 1 vertical equity face angularly 15 ° of angles, second chamfered section 6 rear end is provided with the 3rd chamfering relief angle c, 4th chamfering relief angle d and the 5th chamfering relief angle e, 3rd chamfering relief angle c is 8 °, 4th chamfering relief angle d is 48 °, 5th chamfering relief angle e is 74 °, cutter hub 1 is provided with two centrosymmetric cutter tooth first cutting blades 301 and the second cutting blade 302, one sword is for processing high light face, one sword is used for chamfering, one-shot forming, solve working (machining) efficiency problem like this, also the vibrations controlling cutter are beneficial to.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.

Claims (6)

1. a rose reamer, comprise cutter hub, it is characterized in that, described cutter hub rear end is provided with handle of a knife, described cutter hub front end is provided with two cutting blades be oppositely arranged, i.e. the first cutting blade and the second cutting blade, in a chip removal cell body between described first cutting blade and described second cutting blade, described first cutting blade and described second cutting blade are equipped with chamfered section, i.e. the first chamfered section and the second chamfered section, described first chamfered section and described cutter hub vertical equity face angularly 45 ° of angles, described first chamfered section rear end is provided with the first chamfering relief angle and the second chamfering relief angle, described second chamfered section and described cutter hub vertical equity face angularly 15 ° of angles, described second chamfered section rear end is provided with the 3rd chamfering relief angle, 4th chamfering relief angle and the 5th chamfering relief angle.
2. rose reamer according to claim 1, is characterized in that, described first cutting blade and described second cutting blade are all located at described cutter hub outboard end, and described first cutting blade and described second cutting blade are oppositely arranged.
3. rose reamer according to claim 1, is characterized in that, described first chamfering relief angle is 9 °, and described second chamfering relief angle is 26 °.
4. rose reamer according to claim 1, is characterized in that, described 3rd chamfering relief angle is 8 °, and described 4th chamfering relief angle is 48 °, and described 5th chamfering relief angle is 74 °.
5. rose reamer according to claim 1, is characterized in that, described cutter hub total length is 45mm, and described shank diameter is 12mm.
6. rose reamer according to claim 1, is characterized in that, described handle of a knife and described cutting blade are formed in one structure, and described handle of a knife and described cutting blade all adopt carbide alloy to make.
CN201510495029.6A 2015-08-13 2015-08-13 Chamfer tool Pending CN105081471A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510495029.6A CN105081471A (en) 2015-08-13 2015-08-13 Chamfer tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510495029.6A CN105081471A (en) 2015-08-13 2015-08-13 Chamfer tool

Publications (1)

Publication Number Publication Date
CN105081471A true CN105081471A (en) 2015-11-25

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CN201510495029.6A Pending CN105081471A (en) 2015-08-13 2015-08-13 Chamfer tool

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Country Link
CN (1) CN105081471A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106216720A (en) * 2016-09-20 2016-12-14 苏州科比特切削科技有限公司 90 ° high smooth rose reamers
CN107378121A (en) * 2017-06-13 2017-11-24 苏州吉利不锈钢制品有限公司 A kind of depth of chamfering lamps structure
CN109676129A (en) * 2018-12-17 2019-04-26 浙江东阳东磁稀土有限公司 A kind of neodymium-iron-boron preparation of high stock utilization
CN111037713A (en) * 2019-12-21 2020-04-21 广东天际电器股份有限公司 Processing method of water-sealed ceramic pot

Citations (4)

* Cited by examiner, † Cited by third party
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
CN104400033A (en) * 2014-12-01 2015-03-11 中山火炬开发区园丰刀具厂(普通合伙) Specular rose reamer for processing fingerprint identification keys
CN204413178U (en) * 2014-12-01 2015-06-24 中山火炬开发区园丰刀具厂(普通合伙) For processing the high light rose reamer of fingerprint recognition key
CN205020957U (en) * 2015-08-13 2016-02-10 无锡国宏硬质合金模具刃具有限公司 Rose reamer

Patent Citations (4)

* Cited by examiner, † Cited by third party
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
CN104400033A (en) * 2014-12-01 2015-03-11 中山火炬开发区园丰刀具厂(普通合伙) Specular rose reamer for processing fingerprint identification keys
CN204413178U (en) * 2014-12-01 2015-06-24 中山火炬开发区园丰刀具厂(普通合伙) For processing the high light rose reamer of fingerprint recognition key
CN205020957U (en) * 2015-08-13 2016-02-10 无锡国宏硬质合金模具刃具有限公司 Rose reamer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106216720A (en) * 2016-09-20 2016-12-14 苏州科比特切削科技有限公司 90 ° high smooth rose reamers
CN107378121A (en) * 2017-06-13 2017-11-24 苏州吉利不锈钢制品有限公司 A kind of depth of chamfering lamps structure
CN109676129A (en) * 2018-12-17 2019-04-26 浙江东阳东磁稀土有限公司 A kind of neodymium-iron-boron preparation of high stock utilization
CN111037713A (en) * 2019-12-21 2020-04-21 广东天际电器股份有限公司 Processing method of water-sealed ceramic pot

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Application publication date: 20151125

RJ01 Rejection of invention patent application after publication