KR101476406B1 - 렌즈 가공용 pcd 밀링 커터 - Google Patents
렌즈 가공용 pcd 밀링 커터 Download PDFInfo
- Publication number
- KR101476406B1 KR101476406B1 KR1020120119662A KR20120119662A KR101476406B1 KR 101476406 B1 KR101476406 B1 KR 101476406B1 KR 1020120119662 A KR1020120119662 A KR 1020120119662A KR 20120119662 A KR20120119662 A KR 20120119662A KR 101476406 B1 KR101476406 B1 KR 101476406B1
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- KR
- South Korea
- Prior art keywords
- pcd
- shaft
- axial direction
- cutting
- cutting edge
- 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.)
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Classifications
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- 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
- B23C5/1081—Shank-type cutters, i.e. with an integral shaft with permanently fixed cutting inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
- B23C5/18—Milling-cutters characterised by physical features other than shape with permanently-fixed cutter-bits or teeth
-
- 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
- B23C2210/084—Curved cutting edges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2226/00—Materials of tools or workpieces not comprising a metal
- B23C2226/31—Diamond
- B23C2226/315—Diamond polycrystalline [PCD]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2240/00—Details of connections of tools or workpieces
- B23C2240/08—Brazed connections
-
- 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
- B23C5/12—Cutters specially designed for producing particular profiles
- B23C5/14—Cutters specially designed for producing particular profiles essentially comprising curves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T407/00—Cutters, for shaping
- Y10T407/19—Rotary cutting tool
- Y10T407/1946—Face or end mill
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
Description
도 2는 본 발명에 따른 렌즈 가공용 PCD 밀링 커터를 보여주기 위한 측면도이다.
도 3은 본 발명에 따른 렌즈 가공용 PCD 밀링 커터를 보여주기 위한 요부 확대도이다.
도 4는 본 발명에 따른 렌즈 가공용 PCD 밀링 커터에서 PCD 팁을 서로 다른 강도로 적용한 상태를 보여주기 위한 도면이다.
도 5는 본 발명에 따른 렌즈 가공용 PCD 밀링 커터에서 PCD 팁의 절개홈을 "V" 형상으로 형성시킨 상태를 보여주기 위한 도면이다.
도 6은 본 발명에 따른 렌즈 가공용 PCD 밀링 커터에서 PCD 팁의 절개홈을 "U" 형상으로 형성시킨 상태를 보여주기 위한 도면이다.
11: 구동부
100: 샤프트
200: 회전 헤드
210: 설치 돌기
300: PCD 팁
310: 절단 날
320: 절개홈
330: 절개단
θ: 경사 각
C: 회전중심
Claims (7)
- 렌즈 가공용 밀링 장비의 구동부에 축 방향 일단이 회전가능하게 결합되는 샤프트;
상기 샤프트의 축 방향 일단에 결합되고, 회전중심을 중심으로 원주를 따라 다수의 설치 돌기가 외부로 돌출형성되며, 상기 설치 돌기의 외주 면에 상기 샤프트의 축 방향을 향해 라운드진 회전 헤드; 및
상기 설치 돌기의 회전 방향측 설치 면에 결합되고, 외측 단부에는 상기 샤프트의 축 방향을 향해 예리하게 가공된 라운드진 절단 날이 형성되며, 상기 절단 날과 반대되는 내측 단부에는 용접강도를 높이기 위하여 오목하게 절개홈이 형성되는 다수의 PCD 팁;을 포함하며,
상기 다수의 PCD 팁들은, 미세 조직을 이루는 입자의 크기를 다르게 적용하여 만든 PCD 팁들을 사용하되, 사등분하였을 때, 각각의 등분에 대해서, 절삭 방향의 원주를 따라 점진적으로 큰 강도를 갖도록 배열되어 있으며,
상기 PCD 팁들은,
상기 절개홈을 기준으로 상기 샤프트 방향측 단부를 경사지게 절단한 절개단이 더 형성되는 것을 특징으로 하는 렌즈 가공용 PCD 밀링 커터.
- 제1항에 있어서,
상기 절단 날은,
상기 회전 헤드의 회전 방향측 단부가 외부로 돌출 되도록 경사각을 갖는 것을 특징으로 하는 렌즈 가공용 PCD 밀링 커터.
- 제1항에 있어서,
상기 절단 날은,
반원 형상을 가지는 것을 특징으로 하는 렌즈 가공용 PCD 밀링 커터.
- 제1항에 있어서,
상기 절개홈은,
곡선을 이루는 "U" 형상 또는 각을 이루는 "V" 형상 중 어느 하나로 형성되는 것을 특징으로 하는 렌즈 가공용 PCD 밀링 커터.
- 삭제
- 삭제
- 삭제
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020120119662A KR101476406B1 (ko) | 2012-10-26 | 2012-10-26 | 렌즈 가공용 pcd 밀링 커터 |
| EP12197581.7A EP2724803A3 (en) | 2012-10-26 | 2012-12-17 | PCD milling cutter for lens processing |
| US13/721,271 US9073132B2 (en) | 2012-10-26 | 2012-12-20 | PCD milling cutter for lens processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020120119662A KR101476406B1 (ko) | 2012-10-26 | 2012-10-26 | 렌즈 가공용 pcd 밀링 커터 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20140053572A KR20140053572A (ko) | 2014-05-08 |
| KR101476406B1 true KR101476406B1 (ko) | 2014-12-26 |
Family
ID=47605327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020120119662A Active KR101476406B1 (ko) | 2012-10-26 | 2012-10-26 | 렌즈 가공용 pcd 밀링 커터 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US9073132B2 (ko) |
| EP (1) | EP2724803A3 (ko) |
| KR (1) | KR101476406B1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230001750A (ko) | 2021-06-29 | 2023-01-05 | 주식회사 원탑 | 밀링커터 |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015075117A1 (de) * | 2013-11-20 | 2015-05-28 | MAPAL Fabrik für Präzisionswerkzeuge Dr. Kress KG | Fräswerkzeug |
| JP6606840B2 (ja) * | 2014-03-28 | 2019-11-20 | 三菱マテリアル株式会社 | 多結晶ダイヤモンド焼結体付き回転切削工具 |
| US10384368B2 (en) * | 2015-07-27 | 2019-08-20 | Saber Diamond Tools Inc. | Contour rake face cutting tool |
| KR101869687B1 (ko) * | 2016-07-21 | 2018-06-21 | 주식회사 휴비츠 | 안경 렌즈 가공장치 |
| EP3321017B1 (en) * | 2016-11-09 | 2020-06-03 | Sandvik Intellectual Property AB | Milling tool |
| KR101887015B1 (ko) * | 2016-12-20 | 2018-08-10 | 주식회사 휴비츠 | 안경 렌즈 가장자리 가공 장치 |
| KR101887016B1 (ko) * | 2016-12-20 | 2018-08-10 | 주식회사 휴비츠 | 안경 렌즈 가장자리 가공 방법 |
| US10576600B2 (en) | 2016-12-20 | 2020-03-03 | Huvitz Co., Ltd. | Apparatus for processing edge of eyeglass lens |
| CN109262863A (zh) * | 2018-09-27 | 2019-01-25 | 基准精密工业(惠州)有限公司 | 成型刀 |
| CN109434981A (zh) * | 2018-12-19 | 2019-03-08 | 天津广顺锐林木工刀具科技有限公司 | 一种用于木门的一体式花形铣刀 |
| RS63441B1 (sr) * | 2019-03-14 | 2022-08-31 | Meiko Haertel | Prstenast alat za obradu radnog predmeta |
| CN113977641B (zh) * | 2021-08-03 | 2023-05-30 | 厦门金鹭特种合金有限公司 | 一种用于加工碳纤维复合材料的pcd刀具 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999043460A1 (en) * | 1998-02-27 | 1999-09-02 | Cole Carbide Industries, Inc. | Milling cutter |
| JP2007229858A (ja) * | 2006-02-28 | 2007-09-13 | Kyocera Corp | 切削工具 |
| US20100226729A1 (en) * | 2009-03-04 | 2010-09-09 | Schneider Gmbh & Co. Kg | Cutting head for a milling machine for manufacturing ophthalmic lenses made of plastic |
| KR20120097328A (ko) * | 2011-02-24 | 2012-09-03 | 케나메탈 아이엔씨. | 밀링 커터, 특히 둥근 머리 밀링 커터 |
Family Cites Families (13)
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| JPH0229858A (ja) | 1988-07-20 | 1990-01-31 | Sanyo Electric Co Ltd | 機械翻訳処理方法 |
| JPH08141817A (ja) * | 1994-11-10 | 1996-06-04 | Sumitomo Electric Ind Ltd | ボールエンドミル用スローアウェイチップ及びその製造方法 |
| US5672031A (en) | 1995-05-12 | 1997-09-30 | Kennametal Inc. | Milling cutter |
| US6123487A (en) * | 1996-12-13 | 2000-09-26 | Utensilaria Srl | Double-edged cutting tip for double-edged milling cutters with single cutting tip |
| US5915888A (en) * | 1997-10-01 | 1999-06-29 | Minicozzi; Alfonso | Rotary cutting tool assembly |
| JP3692256B2 (ja) * | 1999-04-07 | 2005-09-07 | 住友電気工業株式会社 | 刃先交換式回転切削工具 |
| JP2001300813A (ja) * | 2000-02-18 | 2001-10-30 | Sumitomo Electric Ind Ltd | ボールエンドミル |
| JP3378575B2 (ja) * | 2000-10-27 | 2003-02-17 | 住友電気工業株式会社 | フライスカッタ |
| ES2897474T3 (es) * | 2007-02-26 | 2022-03-01 | Greenleaf Tech Corporation | Método de mecanizado de ranuras |
| DE202007011816U1 (de) * | 2007-08-24 | 2007-12-20 | Jakob Lach Gmbh & Co. Kg | Monoblock-Planfräser |
| DE202009005460U1 (de) * | 2009-04-15 | 2010-09-02 | Gruppe Matzdorf Gmbh | Fräswerkzeug zur Bearbeitung von Brillengläsern |
| DE102010000640A1 (de) * | 2010-03-04 | 2011-09-08 | Gühring Ohg | Stirnfräser |
| IL205811A (en) * | 2010-05-17 | 2015-03-31 | Iscar Ltd | Milling tool and cutting insert therefor |
-
2012
- 2012-10-26 KR KR1020120119662A patent/KR101476406B1/ko active Active
- 2012-12-17 EP EP12197581.7A patent/EP2724803A3/en not_active Withdrawn
- 2012-12-20 US US13/721,271 patent/US9073132B2/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999043460A1 (en) * | 1998-02-27 | 1999-09-02 | Cole Carbide Industries, Inc. | Milling cutter |
| JP2007229858A (ja) * | 2006-02-28 | 2007-09-13 | Kyocera Corp | 切削工具 |
| US20100226729A1 (en) * | 2009-03-04 | 2010-09-09 | Schneider Gmbh & Co. Kg | Cutting head for a milling machine for manufacturing ophthalmic lenses made of plastic |
| KR20120097328A (ko) * | 2011-02-24 | 2012-09-03 | 케나메탈 아이엔씨. | 밀링 커터, 특히 둥근 머리 밀링 커터 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230001750A (ko) | 2021-06-29 | 2023-01-05 | 주식회사 원탑 | 밀링커터 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2724803A3 (en) | 2015-11-18 |
| KR20140053572A (ko) | 2014-05-08 |
| US9073132B2 (en) | 2015-07-07 |
| EP2724803A2 (en) | 2014-04-30 |
| US20140119843A1 (en) | 2014-05-01 |
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