DE3621588C2 - - Google Patents
Info
- Publication number
- DE3621588C2 DE3621588C2 DE3621588A DE3621588A DE3621588C2 DE 3621588 C2 DE3621588 C2 DE 3621588C2 DE 3621588 A DE3621588 A DE 3621588A DE 3621588 A DE3621588 A DE 3621588A DE 3621588 C2 DE3621588 C2 DE 3621588C2
- Authority
- DE
- Germany
- Prior art keywords
- cutting edge
- wall
- front surface
- curved
- recess
- 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
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
- B23C5/1009—Ball nose end mills
- B23C5/1027—Ball nose end mills with one or more removable cutting inserts
- B23C5/1036—Ball nose end mills with one or more removable cutting inserts having a single cutting insert, the cutting edges of which subtend 180 degrees
-
- 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
- B23C2200/00—Details of milling cutting inserts
- B23C2200/04—Overall shape
- B23C2200/045—Round
-
- 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
- B23C2200/085—Rake or top surfaces discontinuous
-
- 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
- B23C2200/125—Side or flank surfaces discontinuous
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S408/00—Cutting by use of rotating axially moving tool
- Y10S408/713—Tool having detachable cutting edge
-
- 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
- Y10T407/1924—Specified tool shape
-
- 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
-
- 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
- Y10T407/235—Cutters, for shaping including tool having plural alternatively usable cutting edges with integral chip breaker, guide or deflector
-
- 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
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/89—Tool or Tool with support
- Y10T408/909—Having peripherally spaced cutting edges
- Y10T408/9093—Each formed by a pair of axially facing facets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985098985U JPH0418723Y2 (en17) | 1985-06-28 | 1985-06-28 | |
JP1986073506U JPH0357382Y2 (en17) | 1986-05-16 | 1986-05-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3621588A1 DE3621588A1 (de) | 1987-01-02 |
DE3621588C2 true DE3621588C2 (en17) | 1987-11-26 |
Family
ID=26414650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19863621588 Granted DE3621588A1 (de) | 1985-06-28 | 1986-06-27 | Indexierbarer fraesereinsatz |
Country Status (2)
Country | Link |
---|---|
US (1) | US4679968A (en17) |
DE (1) | DE3621588A1 (en17) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT383400B (de) * | 1985-10-24 | 1987-06-25 | Sfs Stadler Ag | Bohrschraube |
DE3807195A1 (de) * | 1987-03-04 | 1988-09-15 | Mitsubishi Metal Corp | Umstellbarer schneideinsatz |
DE3844787C2 (en17) * | 1987-03-04 | 1992-04-23 | Mitsubishi Materials Corp., Tokio/Tokyo, Jp | |
US4919573A (en) * | 1987-09-22 | 1990-04-24 | Mitsubishi Kinzoku Kabushiki Kaisha | Ball end mill |
JPH01138505U (en17) * | 1988-03-07 | 1989-09-21 | ||
US5108234A (en) * | 1991-07-24 | 1992-04-28 | Stojan Stojanovski | Ball nose milling tool |
SE9203133L (sv) * | 1992-10-27 | 1994-04-28 | Sandvik Ab | Skär för spårstickning |
GB9401715D0 (en) * | 1994-01-29 | 1994-03-23 | Harthill Developments Ltd | Improvements relating to pipe cutter heads |
IT1288262B1 (it) * | 1996-12-13 | 1998-09-11 | Livio Mina | Fresa bitagliente monoinserto ad elevata robustezza e precisione |
JPH11123609A (ja) * | 1997-10-23 | 1999-05-11 | Dijet Ind Co Ltd | スローアウェイ式エンドミル及びスローアウェイチップ |
US6540448B2 (en) | 2001-05-14 | 2003-04-01 | Ingersoll Cutting Tool Company | Cutting tool with improved insert seat arrangement for indexable cutting inserts |
US7722297B2 (en) * | 2003-04-15 | 2010-05-25 | Tdy Industries, Inc. | Antirotation tool holder and cutting insert |
US7220083B2 (en) | 2003-10-15 | 2007-05-22 | Tdy Industries, Inc. | Cutting insert for high feed face milling |
US9586264B2 (en) * | 2009-04-28 | 2017-03-07 | Kennametal Inc. | Double-sided cutting insert for drilling tool |
SE534506C2 (sv) * | 2009-04-30 | 2011-09-13 | Seco Tools Ab | Skärverktyg och en skärhållare för ett skärverktyg |
US8882402B2 (en) * | 2011-11-22 | 2014-11-11 | Kennametal Inc. | Anti-rotation mounting mechanism for a round insert |
US9283626B2 (en) | 2012-09-25 | 2016-03-15 | Kennametal Inc. | Double-sided cutting inserts with anti-rotation features |
US9011049B2 (en) | 2012-09-25 | 2015-04-21 | Kennametal Inc. | Double-sided cutting inserts with anti-rotation features |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5937165B2 (ja) * | 1978-03-20 | 1984-09-07 | 三菱マテリアル株式会社 | スロ−アウエイチツプ |
JPS58171206A (ja) * | 1982-03-30 | 1983-10-07 | Mitsubishi Metal Corp | スロ−アウエイチツプ |
SE452271B (sv) * | 1982-04-01 | 1987-11-23 | Sandvik Ab | Sker och verktyg for spanskerande bearbetning |
US4588331A (en) * | 1982-09-16 | 1986-05-13 | Mizuki Yoshinori | Throwaway-type ball end mill and throwaway tip used in same |
-
1986
- 1986-06-25 US US06/878,774 patent/US4679968A/en not_active Expired - Fee Related
- 1986-06-27 DE DE19863621588 patent/DE3621588A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
US4679968A (en) | 1987-07-14 |
DE3621588A1 (de) | 1987-01-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: MITSUBISHI MATERIALS CORP., TOKIO/TOKYO, JP |
|
8339 | Ceased/non-payment of the annual fee |