KR100919002B1 - 엔드밀 - Google Patents
엔드밀Info
- Publication number
- KR100919002B1 KR100919002B1 KR1020087002374A KR20087002374A KR100919002B1 KR 100919002 B1 KR100919002 B1 KR 100919002B1 KR 1020087002374 A KR1020087002374 A KR 1020087002374A KR 20087002374 A KR20087002374 A KR 20087002374A KR 100919002 B1 KR100919002 B1 KR 100919002B1
- Authority
- KR
- South Korea
- Prior art keywords
- diameter
- cutting
- end mill
- main body
- opening
- 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.)
- Expired - Fee Related
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
- B23C5/00—Milling-cutters
- B23C5/28—Features relating to lubricating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0046—Devices for removing chips by sucking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2230/00—Details of chip evacuation
- B23C2230/08—Using suction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
Description
Claims (4)
- 샹크와, 샹크에 연장형성되는 본체부와, 본체부의 외주에 축심 주위로 나선상으로 요입형성되는 나선홈과, 나선홈을 따라 형성되는 외주날과, 외주날로부터 연장 형성되어 상기 본체부의 하부에 형성되는 하부날을 구비하는 엔드밀에 있어서,상기 샹크의 후단면으로부터 본체부에 걸쳐서 축심을 따라 직선상으로 연장형성됨과 아울러 원형단면상으로 형성되는 흡기로를 구비하고,그 흡기로의 직경은 상기 외주날의 날직경 보다도 적고 상기 나선홈의 홈 하부직경 보다는 크게 구성되며, 상기 흡기로는 상기 나선홈을 따라 개방형성되는 개구부를 구비하며,상기 흡기로를 통해서 흡기가 행해짐으로써 절삭가공시에 생성되는 절삭칩을 개구부로부터 흡인하여 상기 샹크 후단면의 개구로부터 배출하도록 구성되는 것을 특징으로 하는 엔드밀.
- 제1항에 있어서, 상기 흡기로의 직경은 상기 외주날 날직경의 65% 이하의 크기로 설정되는 것을 특징으로 하는 엔드밀.
- 제2항에 있어서, 상기 흡기로의 직경은 상기 나선홈의 홈 하부직경의 110% 이상 135% 이하의 크기로 설정되는 것을 특징으로 하는 엔드밀.
- 청구항1 내지 3 중 어느 한 항에 있어서, 상기 흡기로의 연장선단은 상기 본체부의 하부로부터 이격된 위치에 있고,상기 흡기로의 연장선단과 본체부의 하부 사이의 이격거리는 상기 외주날 날직경의 50% 이상 85% 이하의 크기로 설정되는 것을 특징으로 하는 엔드밀.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020087002374A KR100919002B1 (ko) | 2008-01-29 | 2008-01-29 | 엔드밀 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020087002374A KR100919002B1 (ko) | 2008-01-29 | 2008-01-29 | 엔드밀 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20080069165A KR20080069165A (ko) | 2008-07-25 |
| KR100919002B1 true KR100919002B1 (ko) | 2009-09-25 |
Family
ID=39822542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020087002374A Expired - Fee Related KR100919002B1 (ko) | 2008-01-29 | 2008-01-29 | 엔드밀 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100919002B1 (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5849817B2 (ja) * | 2012-03-28 | 2016-02-03 | 三菱マテリアル株式会社 | スクエアエンドミル |
| CN110774389A (zh) * | 2019-11-06 | 2020-02-11 | 湖北鑫运祥科技发展有限公司 | 一种4刃铣刀及制作方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62199339A (ja) * | 1986-02-25 | 1987-09-03 | Bunji Matsumoto | フライス盤の切削屑処理装置 |
| JPH01166044U (ko) * | 1988-05-16 | 1989-11-21 | ||
| US6116825A (en) * | 1995-08-08 | 2000-09-12 | Kennametal Hertel Ag Werkzeuge + Hartstoffe | Rotating cutting tool with a coolant passage and a method of providing it with coolant |
| US7201543B2 (en) * | 2000-06-02 | 2007-04-10 | Kennametal Inc. | Twist drill and method for producing a twist drill which method includes forming a flute of a twist drill |
-
2008
- 2008-01-29 KR KR1020087002374A patent/KR100919002B1/ko not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62199339A (ja) * | 1986-02-25 | 1987-09-03 | Bunji Matsumoto | フライス盤の切削屑処理装置 |
| JPH01166044U (ko) * | 1988-05-16 | 1989-11-21 | ||
| US6116825A (en) * | 1995-08-08 | 2000-09-12 | Kennametal Hertel Ag Werkzeuge + Hartstoffe | Rotating cutting tool with a coolant passage and a method of providing it with coolant |
| US7201543B2 (en) * | 2000-06-02 | 2007-04-10 | Kennametal Inc. | Twist drill and method for producing a twist drill which method includes forming a flute of a twist drill |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20080069165A (ko) | 2008-07-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101051680B1 (ko) | 드릴 | |
| US20140050541A1 (en) | End mill | |
| KR101455582B1 (ko) | 칩 흡인 솔리드 드릴 | |
| JP2017056552A (ja) | 切削インサート及び刃先交換式切削工具 | |
| CN101758249A (zh) | 具有内部流体通道的刀具 | |
| JP4522451B2 (ja) | タップ | |
| JP2007007831A (ja) | 段付ドリル | |
| KR100919002B1 (ko) | 엔드밀 | |
| JP2005125465A (ja) | エンドミル | |
| JP2018043321A (ja) | 切削インサート及び刃先交換式切削工具 | |
| JP4699526B2 (ja) | ドリル | |
| JP2019147217A (ja) | ドリルおよびその製造方法 | |
| CN214769179U (zh) | 喷熔板用钻针 | |
| JP2005022012A (ja) | ドリル | |
| JP2025081089A (ja) | ドリル | |
| JP4943129B2 (ja) | タップ | |
| JP2025081019A (ja) | ドリル | |
| JP2018051673A (ja) | ボールエンドミル | |
| JP2005177895A (ja) | ツイストドリル |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0105 | International application |
St.27 status event code: A-0-1-A10-A15-nap-PA0105 |
|
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U12-oth-PR1002 Fee payment year number: 1 |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
| FPAY | Annual fee payment |
Payment date: 20120713 Year of fee payment: 6 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| FPAY | Annual fee payment |
Payment date: 20150821 Year of fee payment: 9 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 7 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
|
| FPAY | Annual fee payment |
Payment date: 20180504 Year of fee payment: 12 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 10 |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20210919 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20210919 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |