KR100736065B1 - 커터 인서트 및 밀링 공구 - Google Patents
커터 인서트 및 밀링 공구 Download PDFInfo
- Publication number
- KR100736065B1 KR100736065B1 KR1020040018224A KR20040018224A KR100736065B1 KR 100736065 B1 KR100736065 B1 KR 100736065B1 KR 1020040018224 A KR1020040018224 A KR 1020040018224A KR 20040018224 A KR20040018224 A KR 20040018224A KR 100736065 B1 KR100736065 B1 KR 100736065B1
- Authority
- KR
- South Korea
- Prior art keywords
- cutter
- cutter insert
- insert
- base
- cutting edges
- Prior art date
Links
- 238000003801 milling Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 claims 16
- 230000001154 acute effect Effects 0.000 abstract description 8
- 230000002093 peripheral effect Effects 0.000 abstract description 6
- 230000005484 gravity Effects 0.000 abstract description 3
- 230000013011 mating Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Images
Classifications
-
- 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
- B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
- B23C5/22—Securing arrangements for bits or teeth or cutting inserts
- B23C5/2204—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert
- B23C5/2208—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert for plate-like cutting inserts
- B23C5/2213—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert for plate-like cutting inserts having a special shape
-
- 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
- B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
- B23C5/202—Plate-like cutting inserts with special form
- B23C5/205—Plate-like cutting inserts with special form characterised by chip-breakers of special form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/08—Rake or top surfaces
- B23C2200/083—Rake or top surfaces curved
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/12—Side or flank surfaces
- B23C2200/123—Side or flank surfaces curved
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/16—Supporting or bottom surfaces
- B23C2200/162—Supporting or bottom surfaces curved
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/20—Top or side views of the cutting edge
- B23C2200/203—Curved cutting edges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/36—Other features of the milling insert not covered by B23C2200/04 - B23C2200/32
- B23C2200/361—Fixation holes
-
- 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
- Y10T407/1906—Rotary cutting tool including holder [i.e., head] having seat for inserted tool
- Y10T407/1908—Face or end mill
-
- 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
- Y10T407/23—Cutters, for shaping including tool having plural alternatively usable cutting edges
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
- Road Repair (AREA)
Abstract
Description
Claims (19)
- 밀링 공구를 위한 커터 인서트에 있어서,베이스 표면(29)과 상부 표면(28)과 4개의 측면(31, 32, 33, 34)을 갖는 베이스 몸체(27)를 포함하고, 상기 측면들은 베이스 표면(29) 및 상부 표면(28)과 함께 각각의 절삭날(35 내지 38, 42 내지 45)을 형성하고; 상기 베이스 몸체는 2개의 축선(47, 48) 둘레에 나선모양으로 형성되고; 두 개의 절삭날(35, 42; 37, 44; 36, 43; 38, 45)이 동일한 측면(31, 32, 33, 34)의 경계를 형성하며 그리고 두 개의 절삭날 중 하나는 상부 표면(28)에 인접하고 다른 하나는 베이스 표면(29)에 인접하고, 상기 절삭날들은 공통의 평면(46)을 직각으로 가로지르는 선(61, 62, 63, 64)을 형성하는 커터 인서트.
- 제 1 항에 있어서,상기 베이스 몸체(27)는 고정용 구멍(41)을 갖고, 상기 고정용 구멍은 베이스 표면(29)으로부터 상부 표면(28)으로 연장하는 것을 특징으로 하는 커터 인서트.
- 제 1 항에 있어서,두 개의 축선(47, 48)이 공통의 평면(46)내에 있고, 상기 평면(46)을 고정용 구멍(41)이 직각으로 가로지르는 것을 특징으로 하는 커터 인서트.
- 제 3 항에 있어서,상기 공통의 평면(46)은 중심 평면인 것을 특징으로 하는 커터 인서트.
- 제 1 항에 있어서,두 개의 축선(47, 48)이 서로 직각으로 교차하는 것을 특징으로 하는 커터 인서트.
- 제 1 항에 있어서,절삭날(35 내지 38, 42 내지 45)들은 두 개의 방향에서 대칭으로 배열되어 대칭 축선(47, 48)들을 형성하는 것을 특징으로 하는 커터 인서트.
- 제 1 항에 있어서,커터 인서트(3)는 2개의 축선에 대해 대칭(doubly linearly symmetrical) 관계에 있는 것을 특징으로 하는 커터 인서트.
- 삭제
- 제 1 항에 있어서,측면(31, 32, 33, 34)들은 볼록한 것을 특징으로 하는 커터 인서트.
- 제 1 항에 있어서,커터 인서트(3)는 그 두께 A가 모서리 높이 B보다 작은 중심 영역을 갖는 것을 특징으로 하는 커터 인서트.
- 제 4 항에 있어서,측면(31, 32, 33, 34)은 중심 평면(46)에 대해 직각으로 배향되는 것을 특징으로 하는 커터 인서트.
- 제 1 항에 있어서,측면(31, 32, 33, 34)은 편평한 것을 특징으로 하는 커터 인서트.
- 제 1 항에 있어서,고정용 구멍(41)은 고정용 나사의 머리(head)를 위해 상부 표면(28) 및 베이스 표면(29)에서 각각의 시트 면(53, 54)을 갖는 것을 특징으로 하는 커터 인서트.
- 제 13 항에 있어서,시트 면(53, 54)은 원추형인 것을 특징으로 하는 커터 인서트.
- 제 1 항에 있어서,상부 표면(28) 및 베이스 표면(29)은 각각 평면도에서 보았을 때 직사각형인 것을 특징으로 하는 커터 인서트.
- 제 1 항에 있어서,베이스 몸체가 편능형(rhomboid)인 것을 특징으로 하는 커터 인서트.
- 제1항 내지 제7항 또는 제9항 내지 제16항 중 어느 한 항에 정의된 커터 인서트를 포함하고, 회전축을 형성하며 커터 인서트(3, 4, 5, 6, 7, 8)를 위해 인서트 시트(15, 16, 17, 18, 19, 20)를 갖는 공구 몸체(2)를 포함하는 밀링 공구.
- 제 17 항에 있어서,인서트 시트(15, 16, 17, 18, 19, 20)는 커터 인서트(3, 4, 5, 6, 7, 8)가 중심 평면(46)에 평행한 선(56)에 대해 방사방향에서 네거티브 방식으로 설치되는 시트 면을 갖고, 상기 선(56)은 외주 절삭날의 말단 모서리(trailing corner)에서 외주 절삭날(35)과 닿는 것을 특징으로 하는 밀링 공구.
- 제 17 항에 있어서,인서트 시트(15, 16, 17, 18, 19, 20)는 커터 인서트(3, 4, 5, 6, 7, 8)가 중심 평면(46)에 평행한 선(55)에 대해 축방향에서 네거티브 방식으로 설치되는 시트 면을 갖는 것을 특징으로 하는 밀링 공구.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10312922.7 | 2003-03-22 | ||
DE10312922A DE10312922B4 (de) | 2003-03-22 | 2003-03-22 | Schneidplatte und Fräswerkzeug |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040084657A KR20040084657A (ko) | 2004-10-06 |
KR100736065B1 true KR100736065B1 (ko) | 2007-07-06 |
Family
ID=32798056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040018224A KR100736065B1 (ko) | 2003-03-22 | 2004-03-18 | 커터 인서트 및 밀링 공구 |
Country Status (11)
Country | Link |
---|---|
US (1) | US6921233B2 (ko) |
EP (1) | EP1462199B1 (ko) |
JP (1) | JP4395394B2 (ko) |
KR (1) | KR100736065B1 (ko) |
CN (1) | CN1532013B (ko) |
AT (1) | ATE536951T1 (ko) |
BR (1) | BRPI0400267A (ko) |
CA (1) | CA2461476A1 (ko) |
DE (1) | DE10312922B4 (ko) |
ES (1) | ES2378988T3 (ko) |
MX (1) | MXPA04002566A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100897586B1 (ko) | 2007-11-01 | 2009-05-14 | 대구텍 주식회사 | 고이송 회전 절삭 툴 |
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CN112916932A (zh) * | 2021-03-03 | 2021-06-08 | 铣立(上海)切削技术有限公司 | 一种平面铣清根复合刀具 |
US11491560B1 (en) | 2021-07-13 | 2022-11-08 | Taegutec Ltd. | Cutting insert and rotary cutting tool including same |
JP1715995S (ja) * | 2021-08-27 | 2022-05-27 | ドリルヘッド | |
JP1715996S (ja) * | 2021-08-27 | 2022-05-27 | ドリルホルダ |
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- 2003-03-22 DE DE10312922A patent/DE10312922B4/de not_active Expired - Lifetime
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- 2004-03-02 AT AT04004800T patent/ATE536951T1/de active
- 2004-03-02 ES ES04004800T patent/ES2378988T3/es not_active Expired - Lifetime
- 2004-03-02 EP EP04004800A patent/EP1462199B1/de not_active Expired - Lifetime
- 2004-03-15 BR BR0400267-9A patent/BRPI0400267A/pt not_active IP Right Cessation
- 2004-03-17 JP JP2004076949A patent/JP4395394B2/ja not_active Expired - Lifetime
- 2004-03-18 MX MXPA04002566A patent/MXPA04002566A/es active IP Right Grant
- 2004-03-18 KR KR1020040018224A patent/KR100736065B1/ko active IP Right Grant
- 2004-03-19 CA CA002461476A patent/CA2461476A1/en not_active Abandoned
- 2004-03-22 CN CN2004100399802A patent/CN1532013B/zh not_active Expired - Lifetime
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US3490117A (en) | 1967-01-20 | 1970-01-20 | Karl Hertel | Tool holder |
EP0868957A2 (en) | 1997-04-04 | 1998-10-07 | Sumitomo Electric Industries, Ltd. | Cutting tool for milling |
Cited By (1)
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KR100897586B1 (ko) | 2007-11-01 | 2009-05-14 | 대구텍 주식회사 | 고이송 회전 절삭 툴 |
Also Published As
Publication number | Publication date |
---|---|
CN1532013B (zh) | 2010-05-26 |
DE10312922B4 (de) | 2006-02-16 |
JP4395394B2 (ja) | 2010-01-06 |
MXPA04002566A (es) | 2004-12-02 |
US20040208713A1 (en) | 2004-10-21 |
KR20040084657A (ko) | 2004-10-06 |
BRPI0400267A (pt) | 2004-12-28 |
EP1462199A1 (de) | 2004-09-29 |
US6921233B2 (en) | 2005-07-26 |
ES2378988T3 (es) | 2012-04-19 |
CA2461476A1 (en) | 2004-09-22 |
EP1462199B1 (de) | 2011-12-14 |
DE10312922A1 (de) | 2004-10-07 |
CN1532013A (zh) | 2004-09-29 |
ATE536951T1 (de) | 2011-12-15 |
JP2004284010A (ja) | 2004-10-14 |
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