KR20140053572A - 렌즈 가공용 pcd 밀링 커터 - Google Patents
렌즈 가공용 pcd 밀링 커터 Download PDFInfo
- Publication number
- KR20140053572A KR20140053572A KR1020120119662A KR20120119662A KR20140053572A KR 20140053572 A KR20140053572 A KR 20140053572A KR 1020120119662 A KR1020120119662 A KR 1020120119662A KR 20120119662 A KR20120119662 A KR 20120119662A KR 20140053572 A KR20140053572 A KR 20140053572A
- Authority
- KR
- South Korea
- Prior art keywords
- pcd
- shaft
- axial direction
- cutting
- tips
- 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 포함하는 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.
- 제1항에 있어서,
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 PCD 팁들은,
미세 조직을 이루는 입자의 크기를 다르게 적용하여 만든 PCD 팁들을 사용하여, 서로 다른 강도로 배열시킴으로써, 절삭시 내마모성을 갖는 동시에 내구력이 있는 개선된 PCD 커터가 되도록 배열되는 것을 특징으로 하는 렌즈 가공용 PCD 밀링 커터.
- 제6항에 있어서,
상기 PCD 팁들은,
점진적으로 큰 강도를 갖도록 반복적으로 배열되는 것을 특징으로 하는 렌즈 가공용 PCD 밀링 커터.
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 true KR20140053572A (ko) | 2014-05-08 |
| KR101476406B1 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 (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180010450A (ko) * | 2016-07-21 | 2018-01-31 | 주식회사 휴비츠 | 안경 렌즈 가공장치 |
| KR20180072039A (ko) * | 2016-12-20 | 2018-06-29 | 주식회사 휴비츠 | 안경 렌즈 가장자리 가공 장치 |
| KR20180072040A (ko) * | 2016-12-20 | 2018-06-29 | 주식회사 휴비츠 | 안경 렌즈 가장자리 가공 방법 |
| KR20190084039A (ko) * | 2016-11-09 | 2019-07-15 | 산드빅 인터렉츄얼 프로퍼티 에이비 | 밀링 공구 |
| US10576600B2 (en) | 2016-12-20 | 2020-03-03 | Huvitz Co., Ltd. | Apparatus for processing edge of eyeglass lens |
Families Citing this family (8)
| 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 |
| WO2017019694A1 (en) * | 2015-07-27 | 2017-02-02 | Saber Diamond Tools, Inc. | Contour rake face cutting tool |
| 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 |
| PL3708282T3 (pl) * | 2019-03-14 | 2022-09-12 | Haertel Meiko | Narzędzie pierścieniowe do obróbki przedmiotu obrabianego |
| KR20230001750A (ko) | 2021-06-29 | 2023-01-05 | 주식회사 원탑 | 밀링커터 |
| 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 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US6158927A (en) * | 1996-06-17 | 2000-12-12 | Cole Carbide Industries, 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 |
| JP4971649B2 (ja) * | 2006-02-28 | 2012-07-11 | 京セラ株式会社 | 切削工具 |
| EP2121223B1 (en) * | 2007-02-26 | 2017-11-22 | Greenleaf Technology Corporation | Slotting cutter and inserts for same |
| DE202007011816U1 (de) * | 2007-08-24 | 2007-12-20 | Jakob Lach Gmbh & Co. Kg | Monoblock-Planfräser |
| DE102009011195B4 (de) * | 2009-03-04 | 2016-09-15 | Schneider Gmbh & Co. Kg | Fräskopf für eine Fräsmaschine zum Herstellen von Brillengläsern aus Kunststoff |
| 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 |
| DE102011012140B4 (de) * | 2011-02-24 | 2020-07-09 | Kennametal Inc. | Fräser, insbesondere Kugelschaftfräser |
-
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
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180010450A (ko) * | 2016-07-21 | 2018-01-31 | 주식회사 휴비츠 | 안경 렌즈 가공장치 |
| KR101869687B1 (ko) * | 2016-07-21 | 2018-06-21 | 주식회사 휴비츠 | 안경 렌즈 가공장치 |
| KR20190084039A (ko) * | 2016-11-09 | 2019-07-15 | 산드빅 인터렉츄얼 프로퍼티 에이비 | 밀링 공구 |
| KR20180072039A (ko) * | 2016-12-20 | 2018-06-29 | 주식회사 휴비츠 | 안경 렌즈 가장자리 가공 장치 |
| KR20180072040A (ko) * | 2016-12-20 | 2018-06-29 | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2724803A3 (en) | 2015-11-18 |
| KR101476406B1 (ko) | 2014-12-26 |
| EP2724803A2 (en) | 2014-04-30 |
| US9073132B2 (en) | 2015-07-07 |
| US20140119843A1 (en) | 2014-05-01 |
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