KR20020077582A - 고속 가공용 엔드밀 - Google Patents
고속 가공용 엔드밀 Download PDFInfo
- Publication number
- KR20020077582A KR20020077582A KR1020010017337A KR20010017337A KR20020077582A KR 20020077582 A KR20020077582 A KR 20020077582A KR 1020010017337 A KR1020010017337 A KR 1020010017337A KR 20010017337 A KR20010017337 A KR 20010017337A KR 20020077582 A KR20020077582 A KR 20020077582A
- Authority
- KR
- South Korea
- Prior art keywords
- cutting
- end mill
- cutting edge
- side cutting
- groove
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/02—Milling-cutters characterised by the shape of the cutter
- B23C5/10—Shank-type cutters, i.e. with an integral shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/08—Side or top views of the cutting edge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/20—Number of cutting edges
- B23C2210/203—Number of cutting edges four
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2220/00—Details of milling processes
- B23C2220/64—Using an endmill, i.e. a shaft milling cutter, to generate profile of a crankshaft or camshaft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
Description
Claims (4)
- 공작기계 홀더의 축방향 보어에 합체되는 원통형 생크부(10)와;상기 생크부(10)의 하단에 다수의 플루트(21)가 원주면에 파여져 형성되며 각각 일측끝단에 길이방향으로 절삭날(22)을 구비한 측면 절삭부(20)와;상기 생크부(10)의 하부면에 형성되며 절삭날(22)을 구비한 평면 절삭부(30)로 이루어진 엔드밀(1)에 있어서,상기 측면 절삭부(20)에는 일정간격으로 가로홈(23)을 각각 엇갈리도록 형성하고, 상기 측면 절삭부(22)의 하부끝단은 소정의 길이(l)로 가로홈(23)이 형성되어 있지 않은 초기 여유부(24)로 형성하는 것을 특징을 하는 고속 가공용 엔드밀.
- 청구항 제 1 항에 있어서, 상기 측면 절삭부(20)의 절삭날 끝단에는 미세한 직선부(d)로 이루어진 날끝보호부(25)가 측면 절삭부(20)의 내측으로 1°∼10°사이의 날끝각(θ)을 가지고 형성되어 있는 것을 특징으로 하는 고속 가공용 엔드밀.
- 청구항 제 1 항에 있어서, 상기 가로홈(23)은 5°∼ 10°로 비틀어진 홈각(δ)을 가지고 형성되어 있는 것을 특징으로 하는 고속 가공용 엔드밀.
- 청구항 제 1 항에 있어서, 상기 평면 절삭부(30)에는 절삭날(22)이 중심점을 지나 연장되는 센터가공연장부(31)와, 상기 센터가공연장부(31)에 의해서 가공된 칩을 외부로 배출하는 칩배출홈(32)이 형성되어 있는 것을 특징으로 하는 고속 가공용 엔드밀.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0017337A KR100431921B1 (ko) | 2001-04-02 | 2001-04-02 | 고속 가공용 엔드밀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0017337A KR100431921B1 (ko) | 2001-04-02 | 2001-04-02 | 고속 가공용 엔드밀 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2020010009175U Division KR200237198Y1 (ko) | 2001-04-02 | 2001-04-02 | 고속 가공용 엔드밀 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020077582A true KR20020077582A (ko) | 2002-10-12 |
KR100431921B1 KR100431921B1 (ko) | 2004-05-22 |
Family
ID=27699561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0017337A KR100431921B1 (ko) | 2001-04-02 | 2001-04-02 | 고속 가공용 엔드밀 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100431921B1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010096328A3 (en) * | 2009-02-20 | 2011-03-03 | Kennametal Inc. | Rotary cutting tool with chip breaker pattern |
WO2011017146A3 (en) * | 2009-08-04 | 2011-05-05 | Kennametal Inc. | Rotary cutting tool with reverse chipbreaker pattern |
KR101953386B1 (ko) * | 2018-05-25 | 2019-02-28 | 홍승렬 | 소프트 챔퍼 엔드밀 |
EP3708283A1 (en) * | 2019-03-13 | 2020-09-16 | Seco Tools Ab | A cutting tool, a method for manufacturing a cutting tool and a method for machining of a workpiece |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5947110A (ja) * | 1982-09-08 | 1984-03-16 | Nippon Kogu Seisakusho:Kk | エンドミル |
JPS60118412A (ja) * | 1983-11-30 | 1985-06-25 | Nec Corp | エンドミル |
JPH023377Y2 (ko) * | 1984-11-01 | 1990-01-26 | ||
JP2552391Y2 (ja) * | 1992-10-26 | 1997-10-29 | 三菱マテリアル株式会社 | ソリッドエンドミル |
JP3352279B2 (ja) * | 1995-04-06 | 2002-12-03 | 住友電気工業株式会社 | スパイラルエンドミルおよびその製造方法 |
JPH1034422A (ja) * | 1996-07-22 | 1998-02-10 | Nec Corp | エンドミル |
JPH11216609A (ja) * | 1998-01-30 | 1999-08-10 | Hitachi Tool Eng Ltd | ラジアス刃エンドミル |
KR200237198Y1 (ko) * | 2001-04-02 | 2001-10-10 | 강호연 | 고속 가공용 엔드밀 |
-
2001
- 2001-04-02 KR KR10-2001-0017337A patent/KR100431921B1/ko active IP Right Grant
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010096328A3 (en) * | 2009-02-20 | 2011-03-03 | Kennametal Inc. | Rotary cutting tool with chip breaker pattern |
US8366354B2 (en) | 2009-02-20 | 2013-02-05 | Kennametal Inc. | Rotary cutting tool with chip breaker pattern |
WO2011017146A3 (en) * | 2009-08-04 | 2011-05-05 | Kennametal Inc. | Rotary cutting tool with reverse chipbreaker pattern |
CN102470455A (zh) * | 2009-08-04 | 2012-05-23 | 钴碳化钨硬质合金公司 | 具有后退式断屑器模式的旋转切削刀具 |
KR101953386B1 (ko) * | 2018-05-25 | 2019-02-28 | 홍승렬 | 소프트 챔퍼 엔드밀 |
EP3708283A1 (en) * | 2019-03-13 | 2020-09-16 | Seco Tools Ab | A cutting tool, a method for manufacturing a cutting tool and a method for machining of a workpiece |
WO2020182534A1 (en) * | 2019-03-13 | 2020-09-17 | Seco Tools Ab | A cutting tool, a method for manufacturing a cutting tool and a method for machining of a workpiece |
CN113557098A (zh) * | 2019-03-13 | 2021-10-26 | 山高刀具公司 | 切削刀具、制造切削刀具的方法和加工工件的方法 |
US11890685B2 (en) | 2019-03-13 | 2024-02-06 | Seco Tools Ab | Cutting tool, a method for manufacturing a cutting tool and a method for machining of a workpiece |
CN113557098B (zh) * | 2019-03-13 | 2024-02-23 | 山高刀具公司 | 切削刀具、制造切削刀具的方法和加工工件的方法 |
Also Published As
Publication number | Publication date |
---|---|
KR100431921B1 (ko) | 2004-05-22 |
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