CN205020957U - Rose reamer - Google Patents

Rose reamer Download PDF

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Publication number
CN205020957U
CN205020957U CN201520607752.4U CN201520607752U CN205020957U CN 205020957 U CN205020957 U CN 205020957U CN 201520607752 U CN201520607752 U CN 201520607752U CN 205020957 U CN205020957 U CN 205020957U
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CN
China
Prior art keywords
cutting blade
relief angle
chamfering
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.)
Active
Application number
CN201520607752.4U
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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.)
Guohong tool system (Wuxi) Limited by Share 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 CN201520607752.4U priority Critical patent/CN205020957U/en
Application granted granted Critical
Publication of CN205020957U publication Critical patent/CN205020957U/en
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Abstract

The utility model discloses a rose reamer, including the cutter body, the cutter body rear end is equipped with the handle of a knife, the cutter body front end is equipped with the cutting blade of two relative settings, a cutting blade and the 2nd cutting blade promptly, a cutting blade with be a chip removal cell body between the 2nd cutting blade, a cutting blade with all be equipped with chamfer portion on the 2nd cutting blade, first chamfer portion and second chamfer portion promptly, first chamfer portion rear end is equipped with first chamfer relief angle and second chamfer relief angle, second chamfer portion rear end is equipped with third chamfer relief angle, fourth chamfer relief angle and the 5th chamfer relief angle. In this way, the utility model discloses can both can solve the machining efficiency problem, can solve high plain noodles problem again, a sword is used for processing high plain noodles, and a sword is used for the chamfer, and one shot forming has solved the machining efficiency problem like this, also does benefit to the vibrations of control cutter.

Description

Rose reamer
Technical field
The utility model relates to cutter field, particularly relates 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.
Utility model content
The technical problem that the utility model 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 utility model 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 the utility model preferred embodiment, 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 the utility model preferred embodiment, described first chamfering relief angle is 9 °, and described second chamfering relief angle is 26 °.
In the utility model preferred embodiment, described 3rd chamfering relief angle is 8 °, and described 4th chamfering relief angle is 48 °, and described 5th chamfering relief angle is 74 °.
In the utility model preferred embodiment, described cutter hub total length is 45mm, and described shank diameter is 12mm.
In the utility model preferred embodiment, 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 beneficial effects of the utility model are: the utility model 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 utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, 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 the utility model rose reamer one 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 utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 and Fig. 2, the utility model embodiment 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 utility model 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 embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description 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 utility model.

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.
CN201520607752.4U 2015-08-13 2015-08-13 Rose reamer Active CN205020957U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520607752.4U CN205020957U (en) 2015-08-13 2015-08-13 Rose reamer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520607752.4U CN205020957U (en) 2015-08-13 2015-08-13 Rose reamer

Publications (1)

Publication Number Publication Date
CN205020957U true CN205020957U (en) 2016-02-10

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Application Number Title Priority Date Filing Date
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105081471A (en) * 2015-08-13 2015-11-25 无锡国宏硬质合金模具刃具有限公司 Chamfer tool
CN111421187A (en) * 2020-05-20 2020-07-17 山东钢铁股份有限公司 Planer type steel billet cutting end surface residue removing device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105081471A (en) * 2015-08-13 2015-11-25 无锡国宏硬质合金模具刃具有限公司 Chamfer tool
CN111421187A (en) * 2020-05-20 2020-07-17 山东钢铁股份有限公司 Planer type steel billet cutting end surface residue removing device
CN111421187B (en) * 2020-05-20 2021-07-27 山东钢铁股份有限公司 Planer type steel billet cutting end surface residue removing device

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C14 Grant of patent or utility model
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: No. 58, Wanquan Road, Xishan Economic Development Zone, Wuxi, Jiangsu Province

Patentee after: Guohong tool system (Wuxi) Limited by Share Ltd

Address before: 214101 Furong three road, Xishan Economic Development Zone, Wuxi City, Jiangsu Province, No. 5

Patentee before: Wuxi Guohong Measuring & Cutting Tools Co., Ltd.