KR20060109536A - 부등분할 엔드밀 - Google Patents
부등분할 엔드밀 Download PDFInfo
- Publication number
- KR20060109536A KR20060109536A KR1020050031646A KR20050031646A KR20060109536A KR 20060109536 A KR20060109536 A KR 20060109536A KR 1020050031646 A KR1020050031646 A KR 1020050031646A KR 20050031646 A KR20050031646 A KR 20050031646A KR 20060109536 A KR20060109536 A KR 20060109536A
- Authority
- KR
- South Korea
- Prior art keywords
- end mill
- blades
- endmill
- angle
- angles
- Prior art date
Links
Images
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
- B23C5/1009—Ball nose end mills
- B23C5/1027—Ball nose end mills with one or more removable cutting inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/04—Angles
- B23C2210/0485—Helix angles
- B23C2210/0492—Helix angles different
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
Description
Claims (2)
- 엔드밀에 있어서,바닥면에서부터 복수개의 날 사이의 분할각도를 상이하게 설정함과 동시에, 각각의 날의 헬릭스각을 후방으로 갈수록 변화시키는 것을 특징으로 하는 부등분할 엔드밀.
- 제1항에 있어서, 대칭이 되는 날의 분할각도는 동일하게 설정하고, 인접하는 날과의 분할각도는 상이하게 설정하는 것을 특징으로 하는 부등분할 엔드밀.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050031646A KR100673555B1 (ko) | 2005-04-15 | 2005-04-15 | 부등분할 엔드밀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050031646A KR100673555B1 (ko) | 2005-04-15 | 2005-04-15 | 부등분할 엔드밀 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060109536A true KR20060109536A (ko) | 2006-10-23 |
KR100673555B1 KR100673555B1 (ko) | 2007-01-24 |
Family
ID=37615741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050031646A KR100673555B1 (ko) | 2005-04-15 | 2005-04-15 | 부등분할 엔드밀 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100673555B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10052700B2 (en) | 2015-07-28 | 2018-08-21 | Kennametal Inc. | Rotary cutting tool with blades having repeating, unequal indexing and helix angles |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101170164B1 (ko) | 2010-08-31 | 2012-07-31 | 김금화 | 부등분할 구조의 리머 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60118409A (ja) * | 1983-11-30 | 1985-06-25 | Nec Corp | エンドミル |
JPH07115254B2 (ja) | 1986-09-30 | 1995-12-13 | 出雲産業株式会社 | エンドミル |
JPH01135408A (ja) * | 1987-11-20 | 1989-05-29 | Mitsubishi Metal Corp | サーメット製エンドミル |
JP2931940B2 (ja) * | 1993-10-15 | 1999-08-09 | 株式会社三協精機製作所 | プリント回路基板の接続構造 |
KR960033619A (ko) * | 1995-03-17 | 1996-10-22 | 구자홍 | 밀링가공용 엔드밀(end-mill) |
JP3395653B2 (ja) | 1998-06-12 | 2003-04-14 | 三菱マテリアル株式会社 | 不等分割カッタ |
US20040057803A1 (en) * | 2002-01-08 | 2004-03-25 | Walrath Richard J. | Rotary metal cutting tool |
JP4060258B2 (ja) | 2003-09-26 | 2008-03-12 | 日立ツール株式会社 | 高送り切削用ラジアスエンドミル |
-
2005
- 2005-04-15 KR KR1020050031646A patent/KR100673555B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10052700B2 (en) | 2015-07-28 | 2018-08-21 | Kennametal Inc. | Rotary cutting tool with blades having repeating, unequal indexing and helix angles |
Also Published As
Publication number | Publication date |
---|---|
KR100673555B1 (ko) | 2007-01-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2398616B1 (en) | Rotary cutting tool with chip breaker pattern | |
KR102424211B1 (ko) | 절삭 인서트 및 날끝 교환식 절삭 공구 | |
EP3444059B1 (en) | Small-diameter drill bit | |
JP6347258B2 (ja) | ラジアスエンドミル及び切削加工方法 | |
WO2015037617A1 (ja) | 刃先交換式回転切削工具及びそれに用いるインサート | |
KR20130124212A (ko) | 밀링 공구 및 밀링 공구의 밀링 인서트 세트 | |
US20110033251A1 (en) | Rotary cutting tool with reverse chipbreaker pattern | |
KR20130105808A (ko) | 윤곽 엔드밀 | |
EP1713607B1 (en) | A cutting tool and a tool part with connecting surfaces with grooves and a method for manufacturing of the tool part | |
CN102009216A (zh) | 一种用于有色金属加工的立铣刀 | |
US9789550B2 (en) | Blade positioning structure of disposable milling cutter | |
US20100260568A1 (en) | Thread milling cutter | |
KR20110094088A (ko) | 절삭 인서트 및 이것을 이용한 인덱서블 치절 공구 | |
US10220452B2 (en) | Formed rotary cutting tool | |
EP3797910B1 (en) | Drill | |
JP2014039994A5 (ko) | ||
JP5601464B2 (ja) | 高硬度材加工用ねじ切りフライス | |
KR100673555B1 (ko) | 부등분할 엔드밀 | |
EP3593928B1 (en) | A tangential cutting insert and a milling tool | |
JP2010201565A (ja) | エンドミル | |
KR101170164B1 (ko) | 부등분할 구조의 리머 | |
JP2012171028A (ja) | スクエアエンドミル | |
JP2012091259A (ja) | エンドミル | |
US11897042B2 (en) | Variable radius gash | |
US11986890B2 (en) | Carbide tip hole saw |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
A302 | Request for accelerated examination | ||
E902 | Notification of reason for refusal | ||
E90F | Notification of reason for final refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20121227 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20131127 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20150108 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20160113 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20170111 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20190116 Year of fee payment: 13 |