KR960704662A - CUTTING INSERT - Google Patents
CUTTING INSERTInfo
- Publication number
- KR960704662A KR960704662A KR1019960701248A KR19960701248A KR960704662A KR 960704662 A KR960704662 A KR 960704662A KR 1019960701248 A KR1019960701248 A KR 1019960701248A KR 19960701248 A KR19960701248 A KR 19960701248A KR 960704662 A KR960704662 A KR 960704662A
- Authority
- KR
- South Korea
- Prior art keywords
- cutting
- cutting insert
- land
- insert according
- edge
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/04—Cutting-off tools
- B23B27/045—Cutting-off tools with chip-breaking arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
- B23B27/141—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/12—Side or flank surfaces
- B23B2200/123—Side or flank surfaces curved
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/12—Side or flank surfaces
- B23B2200/128—Side or flank surfaces with one or more grooves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/32—Chip breaking or chip evacuation
- B23B2200/321—Chip breaking or chip evacuation by chip breaking projections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/32—Chip breaking or chip evacuation
- B23B2200/323—Chip breaking or chip evacuation by chip breaking depressions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
본 발명은 최소한 한 측면의 오버랩이 최소한 하나의 절삭 엣지(26)를 갖는 제1면(28)을 형성하고 에워싸는 측면이 최소한 하나의 자유면(29)을 형성하는, 재료 제거 기계 가공을 위한, 특히 작업편(36)을 선반가공하고, 그라인딩하며, 조판(engrave)하고, 구멍을 뚫기 위한 절삭 인서트(100,200)에 관한 것이다. 절삭 효율을 개선하기 위해, 플랭크(29)는 절삭 엣지(26,34)로부터 간격(h1)만큼 떨어진 곳에 하나 이상의 요홈(32)을 지닌다.The invention provides for material removal machining wherein at least one side overlap forms a first face 28 having at least one cutting edge 26 and the enclosing side forms at least one free face 29. In particular, it relates to cutting inserts 100 and 200 for lathing, grinding, engraving and punching workpieces 36. To improve cutting efficiency, the flank 29 has one or more grooves 32 at a distance h 1 from the cutting edges 26, 34.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제 1도는 네 절삭 엣지를 갖는 본 발명에 따른 제1의 절삭 인서트의 입면도이고,1 is an elevational view of a first cutting insert according to the invention with four cutting edges,
제 2도는 둥글게 되어 있는 랜드에 요홈이 있는 절삭 인서트의 다른 실시예의 도면이고,2 is a view of another embodiment of a cutting insert with grooves in a rounded land,
제 2a도는 제2도의 선 A-A를 따라 본 단면도이고,2a is a cross-sectional view taken along the line A-A of FIG.
제 2b도는 제2도의 선 A-B를 따라 본 단면도이고,2b is a cross-sectional view taken along the line A-B of FIG.
제 2c도는 랜드의 부분적 엣지의 도면이고,2c is a drawing of a partial edge of the land,
제 3도는 둥글게 되어 있는 랜드를 갖는 플런지(plunge)공구가 되도록 만들어진 절삭 인서트의 또다른 실시예의 도면이고,3 is a view of another embodiment of a cutting insert made to be a plunge tool with rounded lands,
제 3a도는 제3도에 따른 공구의 측면도로서 플런지가 샤프트(shaft)를 절삭하는 상태를 도시하고,FIG. 3a is a side view of the tool according to FIG. 3 showing the state in which the plunge cuts the shaft,
제 4도와 제5도는 랜드에 다른 크기의 요홈이 있는 절삭 인서트들의 도면이다.4 and 5 are views of cutting inserts with grooves of different sizes in the land.
Claims (28)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4330816 | 1993-09-13 | ||
DEP4330816.3 | 1993-09-13 | ||
DEP4336055.6 | 1993-10-22 | ||
DE4336055A DE4336055A1 (en) | 1993-09-13 | 1993-10-22 | Cutting insert |
PCT/DE1994/000896 WO1995007783A1 (en) | 1993-09-13 | 1994-07-29 | Cutting insert |
Publications (1)
Publication Number | Publication Date |
---|---|
KR960704662A true KR960704662A (en) | 1996-10-09 |
Family
ID=6497432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960701248A KR960704662A (en) | 1993-09-13 | 1994-07-29 | CUTTING INSERT |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR960704662A (en) |
DE (2) | DE4336055A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19516772C2 (en) * | 1995-05-10 | 1998-08-27 | Hans Esslinger | Combined turning, drilling and grooving tool |
DE19528851A1 (en) * | 1995-08-05 | 1997-02-06 | Widia Gmbh | Polygonal cutting insert |
SE528710C2 (en) * | 2005-06-01 | 2007-01-30 | Sandvik Intellectual Property | Indexable cutter with the coupling means arranged on a release surface |
DE102010063611A1 (en) | 2010-12-20 | 2012-06-21 | Walter Ag | Cutting insert with structured free surfaces |
JP5844881B2 (en) * | 2012-02-29 | 2016-01-20 | 京セラ株式会社 | Cutting insert, cutting tool, and method of manufacturing cut workpiece |
CN106077725B (en) * | 2016-08-03 | 2018-08-07 | 中国电子科技集团公司第三十八研究所 | A kind of flat spot facing cutter of turnery processing |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4140431A (en) * | 1977-11-18 | 1979-02-20 | Kennametal Inc. | Cutting insert |
GB2179281B (en) * | 1985-08-21 | 1989-12-06 | Gen Electric | Cutting tool insert having cutting edges with recesses |
IL84171A (en) * | 1987-10-14 | 1990-09-17 | Iscar Ltd | Cutting insert and tool holder therefor |
DE4201112C2 (en) * | 1992-01-17 | 2002-10-17 | Widia Gmbh | cutting insert |
-
1993
- 1993-10-22 DE DE4336055A patent/DE4336055A1/en not_active Withdrawn
-
1994
- 1994-07-29 KR KR1019960701248A patent/KR960704662A/en not_active Application Discontinuation
- 1994-07-29 DE DE59407189T patent/DE59407189D1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE59407189D1 (en) | 1998-12-03 |
DE4336055A1 (en) | 1995-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |