DE3044791C2 - - Google Patents

Info

Publication number
DE3044791C2
DE3044791C2 DE3044791A DE3044791A DE3044791C2 DE 3044791 C2 DE3044791 C2 DE 3044791C2 DE 3044791 A DE3044791 A DE 3044791A DE 3044791 A DE3044791 A DE 3044791A DE 3044791 C2 DE3044791 C2 DE 3044791C2
Authority
DE
Germany
Prior art keywords
trough
chip
cutting
chip breaker
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.)
Expired - Lifetime
Application number
DE3044791A
Other languages
German (de)
English (en)
Other versions
DE3044791A1 (de
Inventor
Reuven Naharayi Il Porat
Eliezer Haifa Il Nessel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Iscar Ltd
Original Assignee
Iscar Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Iscar Ltd filed Critical Iscar Ltd
Publication of DE3044791A1 publication Critical patent/DE3044791A1/de
Application granted granted Critical
Publication of DE3044791C2 publication Critical patent/DE3044791C2/de
Granted legal-status Critical Current

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
    • B23B27/14—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
    • B23B27/143—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness characterised by having chip-breakers
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Milling Processes (AREA)
  • Dicing (AREA)
DE19803044791 1979-12-04 1980-11-28 Spanbrecheranordnung fuer schneideinsaetze Granted DE3044791A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL58861A IL58861A (en) 1979-12-04 1979-12-04 Interchangeable insert with a chip breaker

Publications (2)

Publication Number Publication Date
DE3044791A1 DE3044791A1 (de) 1981-08-27
DE3044791C2 true DE3044791C2 ( ) 1993-01-28

Family

ID=11051477

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803044791 Granted DE3044791A1 (de) 1979-12-04 1980-11-28 Spanbrecheranordnung fuer schneideinsaetze

Country Status (9)

Country Link
US (1) US4561809A ( )
JP (2) JPS5689403A ( )
AT (1) AT385222B ( )
DE (1) DE3044791A1 ( )
FR (1) FR2471242B1 ( )
GB (1) GB2065002B ( )
IL (1) IL58861A ( )
IT (1) IT1136210B ( )
ZA (1) ZA806965B ( )

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4787784A (en) * 1987-08-03 1988-11-29 Gte Valenite Corporation Polygonal cutting insert
US4941780A (en) * 1987-11-24 1990-07-17 Sumitomo Electric Industries, Ltd. Indexable cutting insert
US4856942A (en) * 1988-07-19 1989-08-15 Gte Valenite Corporation Polygonal cutting insert
US5000626A (en) * 1988-12-22 1991-03-19 Gte Valenite Corporation Cutting insert for low ranges of feed and depth of cut
US5192171A (en) * 1991-01-07 1993-03-09 Gte Valenite Corporation Chip control insert
US5193947A (en) * 1991-03-04 1993-03-16 Gte Valenite Corporation High depth, low force cutting insert
SE508452C2 (sv) * 1992-07-02 1998-10-05 Sandvik Ab Skär för spånavskiljande bearbetning
DE9215855U1 (de) * 1992-11-21 1994-03-24 Widia GmbH, 45145 Essen Schneideinsatz
DE4310131A1 (de) * 1993-03-29 1994-10-06 Krupp Widia Gmbh Schneideinsatz
US5876154A (en) * 1994-11-19 1999-03-02 Komet Praezisionswerkzeuge Robert Bruening Gmbh Cutting insert for chip forming machining of work pieces
USD425086S (en) * 1999-10-07 2000-05-16 Valenite Inc. Polygonal indexable cutting insert
US9849514B2 (en) * 2013-05-28 2017-12-26 Kyocera Corporation Cutting insert and cutting tool, and method for producing cut workpieces using cutting tool

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3187406A (en) * 1963-06-14 1965-06-08 Gen Electric Cutting insert
US3383748A (en) * 1966-06-16 1968-05-21 Kennametal Inc Cutting nsert
US3399442A (en) * 1966-09-08 1968-09-03 Kennametal Inc Cutting insert
GB1295438A ( ) * 1968-12-06 1972-11-08
US3751782A (en) * 1971-05-12 1973-08-14 Herbert Ltd A Throw away tips for metal cutting tools
SE377771B ( ) * 1971-07-07 1975-07-28 Sandvik Ab
SE349760C (sv) * 1971-10-27 1974-03-11 Sandvik Ab Skär för spånskärande bearbetning
SE349758B ( ) * 1971-10-27 1972-10-09 Sandvik Ab
JPS5119271Y2 ( ) * 1972-02-26 1976-05-20
SE381591B (sv) 1974-04-24 1975-12-15 Sandvik Ab Sker for spanskerande bearbetning
US3885281A (en) * 1974-06-10 1975-05-27 Iscar Ltd Cutting insert with chip control
CH590099A5 ( ) 1975-01-14 1977-07-29 Stellram Sa
DE2545769A1 (de) * 1975-10-13 1977-04-21 Hans Heinlein Schneidwerkzeug, insbesondere wendeplatte
US4116576A (en) * 1977-04-25 1978-09-26 Newcomer Products, Inc. Cutting insert
SE7710434L (sv) * 1977-09-19 1979-03-20 Sandvik Ab Sker for spanskerande bearbetning
JPS5463592U ( ) * 1977-10-14 1979-05-04
JPS5464384U ( ) * 1977-10-17 1979-05-07
US4140431A (en) * 1977-11-18 1979-02-20 Kennametal Inc. Cutting insert

Also Published As

Publication number Publication date
GB2065002A (en) 1981-06-24
JPH0337847Y2 ( ) 1991-08-09
AT385222B (de) 1988-03-10
ATA591980A (de) 1987-08-15
IL58861A0 (en) 1980-03-31
FR2471242A1 (fr) 1981-06-19
US4561809A (en) 1985-12-31
JPS5689403A (en) 1981-07-20
IT8012742A0 (it) 1980-12-03
GB2065002B (en) 1983-03-02
DE3044791A1 (de) 1981-08-27
IL58861A (en) 1981-11-30
IT1136210B (it) 1986-08-27
JPS63166307U ( ) 1988-10-28
ZA806965B (en) 1981-11-25
FR2471242B1 (fr) 1985-11-08

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Legal Events

Date Code Title Description
8128 New person/name/address of the agent

Representative=s name: ENGEL, F., DIPL.-PHYS., RECHTSANW., 7500 KARLSRUHE

8110 Request for examination paragraph 44
8128 New person/name/address of the agent

Representative=s name: WUESTHOFF, F., DR.-ING. FRHR. VON PECHMANN, E., DI

D2 Grant after examination
8363 Opposition against the patent
8365 Fully valid after opposition proceedings