CN103071818B - Corrugated oblique-neck one-step molding cutter - Google Patents

Corrugated oblique-neck one-step molding cutter Download PDF

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Publication number
CN103071818B
CN103071818B CN201310051261.1A CN201310051261A CN103071818B CN 103071818 B CN103071818 B CN 103071818B CN 201310051261 A CN201310051261 A CN 201310051261A CN 103071818 B CN103071818 B CN 103071818B
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China
Prior art keywords
cutting edge
cutter
main cutting
blade
cutter head
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Application number
CN201310051261.1A
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Chinese (zh)
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CN103071818A (en
Inventor
封新娥
江义超
潘杰
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 LUHU CORPORATION LIMITED
Original Assignee
Wuxi Lihu Wheel Manufacture Co Ltd
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Publication date
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Priority to CN201310051261.1A priority Critical patent/CN103071818B/en
Publication of CN103071818A publication Critical patent/CN103071818A/en
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Publication of CN103071818B publication Critical patent/CN103071818B/en
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Abstract

The invention belongs to the technical field of machining cutters and relates to a special cutter for supercharger pipe mouth machining, in particular to a corrugated oblique-neck one-step molding cutter, which comprises a cylindrical cutter handle and a cutter head which is arranged at the end part of the cutter handle. Blades are welded on the cutter head. The number of the blades is four and the four blades are evenly distributed on the outer circumference of the cutter head. The front end of each blade is provided with a bottom cutting edge, and the rear end of each blade and the part which extends to the front end from the rear end are provided with main cutting edges. A chip containing groove is arranged between adjacent two main cutting edges. Each main cutting edge comprises a first main cutting edge which is arranged at the top end of the horizontal straight part of each blade and a second main cutting edge which is arranged at the rear end of each blade. The corrugated oblique-neck one-step molding cutter has the advantages that the structure is simple; the problems that multiple turning tools are needed for the supercharger pipe mouth machining, the cutter purchase cost is high, cutter connecting marks are apt to occur during machining by using multiple cutters and the like in the prior art can be solved; since the cutter is not required to be changed, the machining efficiency is high; and the service life of the cutter is long.

Description

Ripple torticollis one-shot forming cutter
Technical field
The invention belongs to tool for cutting machining technical field, relate to the dedicated tool of booster mouth of pipe processing, be specially a kind of ripple torticollis one-shot forming cutter.
Background technology
The processing of aluminium alloy booster Cyrtophorina, usually many handles (more than two) lathe tool to be adopted to process according to the concrete shape of mouth of pipe different parts, adopt many purchase costs lathe tool just being added cutter, add and connect cutter number of times, easy generation connects tool marks, the size Control difficulty connecing cutter position is comparatively large, and the risk that therefore quality problems occur is just higher, and in processing, constantly tool changing causes again complicated operation and waste of time simultaneously.
At present in order to solve the problem, general way is the professional skill of the personnel of developing skill, amendment technological parameter etc.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of structure simple, ingenious, rational ripple torticollis one-shot forming cutter is provided, can solve booster mouth of pipe processing in prior art needs many lathe tool, cutter purchase cost is high, and the problem connecing tool marks easily produced in the processing of much knives tool.
According to technical scheme provided by the invention: a kind of ripple torticollis one-shot forming cutter, comprise cylindrical handle of a knife and be arranged at the cutter head of handle of a knife end, blade is welded on cutter head, it is characterized in that: described blade has four, and, four blades are distributed on cutter head outer circumference surface, the front end of described blade has end cutting edge, rear end and extend to fore-end from rear end there is main cutting edge, chip pocket is provided with between adjacent two main cutting edges, described main cutting edge comprises the first main cutting edge being arranged at blade straight operative tip and the second main cutting edge being arranged at blade rear end.
As a further improvement on the present invention, bottom described chip pocket be arc-shaped.
As a further improvement on the present invention, the second main cutting edge of blade rear end is gradient shape, and the second main cutting edge rear height is greater than front height.
As a further improvement on the present invention, the first main cutting edge is the corrugated of uniformly continous, and for arc transition is connected between the first main cutting edge with end cutting edge, further, the radius of the circular arc of transition junction is 0.2mm ± 0.01mm.
As a further improvement on the present invention, the angle of cutting edge of the described end and cutter head radial direction is 2 ° ± 0.05 °.
The present invention compared with prior art, advantage is: structure of the present invention is simple, ingenious, reasonable, can solve booster mouth of pipe processing in prior art needs many lathe tool, cutter purchase cost is high, and easily produce in the processing of much knives tool connect the problems such as tool marks, the present invention is not simultaneously owing to needing to carry out tool changing, and working (machining) efficiency is high, and cutter life of the present invention is long.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the partial enlarged drawing at M place in Fig. 1.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in Fig. 1 ~ 3, bottom end cutting edge 1, cutter head 2, blade 3, main cutting edge 4, first main cutting edge 4-1, the second main cutting edge 4-2, handle of a knife 5, chip pocket 6, chip pocket 7 etc.
As shown in Figure 1, the present invention is a kind of ripple torticollis one-shot forming cutter, comprise cylindrical handle of a knife 5 and be arranged at the cutter head 2 of handle of a knife 5 end, blade 3 is welded on cutter head 2, described blade 3 has four, and, four blades 3 are distributed on cutter head 2 outer circumference surface, the front end of described blade 3 has end cutting edge 1, rear end and extend to fore-end from rear end there is main cutting edge 4, chip pocket 7 is provided with between adjacent two main cutting edges 4, described main cutting edge 4 comprises the first main cutting edge 4-1 being arranged at blade 3 straight portion top and the second main cutting edge 4-2 being arranged at blade 3 rear end.
Bottom described chip pocket, 6 in arc-shaped.
Second main cutting edge 4-2 of blade 3 rear end is gradient shape, and the second main cutting edge 4-2 rear height is greater than front height, in process of manufacture, and the second main cutting edge 4-2 machinable booster mouth of pipe endoporus.
First main cutting edge 4-1 is the corrugated of uniformly continous, and the first main cutting edge 4-1 with between end cutting edge 1 for arc transition is connected, further, the radius of the circular arc of transition junction is 0.2mm ± 0.01mm.
Cutting edge of the described end 1 is 2 ° ± 0.05 ° with the angle of cutter head 2 radial direction.
The material of cutter head 2 and handle of a knife 5 is high-speed steel, and blade 3 is made up of polycrystalline diamond material, make lathe tool rigidity of the present invention comparatively and uniformity better, cutter life is long.
Structure of the present invention is simple, ingenious, reasonable, can to solve in prior art the processing of the booster mouth of pipe needs many lathe tool, and cutter purchase cost is high, and in the processing of much knives tool easily generation connect the problems such as tool marks, the present invention is not simultaneously owing to needing to carry out tool changing, and working (machining) efficiency is high.

Claims (1)

1. a ripple torticollis one-shot forming cutter, comprise cylindrical handle of a knife (5) and be arranged at the cutter head (2) of handle of a knife (5) end, blade (3) is welded on cutter head (2), it is characterized in that: described blade (3) has four, and, four blades (3) are distributed on cutter head (2) outer circumference surface, the front end of described blade (3) has end cutting edge (1), rear end and extend to fore-end from rear end there is main cutting edge (4), chip pocket (7) is provided with between adjacent two main cutting edges (4), described main cutting edge (4) comprises the first main cutting edge (4-1) being arranged at blade (3) straight portion top and the second main cutting edge (4-2) being arranged at blade (3) rear end,
Second main cutting edge (4-2) of described blade (3) rear end is in gradient shape, and the second main cutting edge (4-2) rear height is greater than front height;
The corrugated of described first main cutting edge (4-1) in uniformly continous, and for arc transition is connected between the first main cutting edge (4-1) with end cutting edge (1); The arc radius of described arc transition junction is 0.2mm ± 0.01mm;
Cutting edge of the described end (1) is 2 ° ± 0.05 ° with the angle of cutter head (2) radial direction.
CN201310051261.1A 2013-02-16 2013-02-16 Corrugated oblique-neck one-step molding cutter Active CN103071818B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310051261.1A CN103071818B (en) 2013-02-16 2013-02-16 Corrugated oblique-neck one-step molding cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310051261.1A CN103071818B (en) 2013-02-16 2013-02-16 Corrugated oblique-neck one-step molding cutter

Publications (2)

Publication Number Publication Date
CN103071818A CN103071818A (en) 2013-05-01
CN103071818B true CN103071818B (en) 2015-04-15

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103480900A (en) * 2013-09-16 2014-01-01 无锡市蠡湖铸业有限公司 One-step molding cutter for secondary air inlet of supercharger machine shell

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6030155A (en) * 1996-02-29 2000-02-29 Komet Praezisonswerkzeuge Robert Breuning Gmbh Drilling tools for machine tool and method of producing the same
CN201632666U (en) * 2010-03-09 2010-11-17 浙江海亮股份有限公司 Combined forming tool
CN202169403U (en) * 2011-07-19 2012-03-21 浙江新信峰工具有限公司 Forming end mill
CN203109263U (en) * 2013-02-16 2013-08-07 无锡蠡湖叶轮制造有限公司 Corrugated inclined neck one-shot molding cutter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4837400B2 (en) * 2006-03-07 2011-12-14 大見工業株式会社 Perforation cutter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6030155A (en) * 1996-02-29 2000-02-29 Komet Praezisonswerkzeuge Robert Breuning Gmbh Drilling tools for machine tool and method of producing the same
CN201632666U (en) * 2010-03-09 2010-11-17 浙江海亮股份有限公司 Combined forming tool
CN202169403U (en) * 2011-07-19 2012-03-21 浙江新信峰工具有限公司 Forming end mill
CN203109263U (en) * 2013-02-16 2013-08-07 无锡蠡湖叶轮制造有限公司 Corrugated inclined neck one-shot molding cutter

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Owner name: WUXI LIHU PRESSURIZATION TECHNOLOGY CO., LTD.

Free format text: FORMER NAME: WUXI LIHU WHEEL MANUFACTURE CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 214124 Jiangsu, Wuxi, Binhu District, Binhu Economic Development Zone Huayi Road, No. 2

Patentee after: WUXI LUHU CORPORATION LIMITED

Address before: 214124 Jiangsu, Wuxi, Binhu District, Binhu Economic Development Zone Huayi Road, No. 2

Patentee before: Wuxi Lihu Impeller Manufacturing Co.,Ltd.

CP02 Change in the address of a patent holder
CP02 Change in the address of a patent holder

Address after: 214000 2 Tianzhu Road, Hudai Town, Binhu District, Wuxi City, Jiangsu Province

Patentee after: WUXI LIHU Corp.,Ltd.

Address before: 214124 No.2 Huayi Road, Binhu Economic Development Zone, Binhu District, Wuxi City, Jiangsu Province

Patentee before: WUXI LIHU Corp.,Ltd.