KR930003287B1 - Ball and mill with throw away insert - Google Patents

Ball and mill with throw away insert

Info

Publication number
KR930003287B1
KR930003287B1 KR8812013A KR880012013A KR930003287B1 KR 930003287 B1 KR930003287 B1 KR 930003287B1 KR 8812013 A KR8812013 A KR 8812013A KR 880012013 A KR880012013 A KR 880012013A KR 930003287 B1 KR930003287 B1 KR 930003287B1
Authority
KR
South Korea
Prior art keywords
mill
ball
throw away
away insert
insert
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 - Fee Related
Application number
KR8812013A
Other languages
English (en)
Korean (ko)
Other versions
KR890004806A (ko
Inventor
Naohiro Nakamura
Yoshikatsu Mori
Geiji Handa
Original Assignee
Sumitomo Electric Industries
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15335291&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR930003287(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sumitomo Electric Industries filed Critical Sumitomo Electric Industries
Publication of KR890004806A publication Critical patent/KR890004806A/ko
Application granted granted Critical
Publication of KR930003287B1 publication Critical patent/KR930003287B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B23C5/1045—Ball nose end mills with one or more removable cutting inserts having a cutting insert, the cutting edge of which subtends substantially 90 degrees
    • 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
    • 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
    • B23C2200/0477—Triangular
    • B23C2200/0483—Triangular rounded
    • 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
    • B23C2200/12—Side or flank surfaces
    • B23C2200/125—Side or flank surfaces discontinuous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/20—Top or side views of the cutting edge
    • B23C2200/201—Details of the nose radius and immediately surrounding areas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/28—Angles
    • B23C2200/281—Negative rake angles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/28—Angles
    • B23C2200/287—Positive rake angles
    • 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
    • Y10T407/19—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
    • Y10T407/19—Rotary cutting tool
    • Y10T407/1946—Face or end mill
    • Y10T407/1948—Face or end mill with cutting edge entirely across end of tool [e.g., router bit, end mill, etc.]
    • 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
    • Y10T407/1952—Having peripherally spaced teeth
    • Y10T407/1962—Specified tooth shape or spacing
    • Y10T407/1964—Arcuate cutting edge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
KR8812013A 1987-09-17 1988-09-16 Ball and mill with throw away insert Expired - Fee Related KR930003287B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP?62-143290 1987-09-17
JP1987143290U JPS6446116U (enExample) 1987-09-17 1987-09-17

Publications (2)

Publication Number Publication Date
KR890004806A KR890004806A (ko) 1989-05-10
KR930003287B1 true KR930003287B1 (en) 1993-04-24

Family

ID=15335291

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8812013A Expired - Fee Related KR930003287B1 (en) 1987-09-17 1988-09-16 Ball and mill with throw away insert

Country Status (6)

Country Link
US (1) US4898500A (enExample)
EP (1) EP0307949B1 (enExample)
JP (1) JPS6446116U (enExample)
KR (1) KR930003287B1 (enExample)
AU (1) AU601079B2 (enExample)
DE (1) DE3864638D1 (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2528385Y2 (ja) * 1989-09-06 1997-03-12 トヨタ車体株式会社 ボールエンドミル
SE466435B (sv) * 1990-06-19 1992-02-17 Sandvik Ab Radiepinnfraes med vaendskaer
US5346336A (en) * 1992-11-04 1994-09-13 Sandvik, Inc. Metal-cutting insert having a round cutting edge
DE4430171C2 (de) * 1994-08-25 1996-08-14 Walter Ag Formschlüssig gesicherte Schneidplatte
US5672031A (en) * 1995-05-12 1997-09-30 Kennametal Inc. Milling cutter
US5653152A (en) * 1995-09-01 1997-08-05 Kennametal Inc. Toolholder for roughing and finishing a workpiece
IL119113A (en) * 1996-08-22 2000-10-31 Iscar Ltd Cutting insert
US5921720A (en) * 1998-01-23 1999-07-13 Lemke; Carl Ball nose cutting tool with center mounted tool bits
US5976144A (en) * 1998-03-18 1999-11-02 Vozeh Equipment Corp. Hollow dome reamer with removable teeth
US7588572B2 (en) 1999-03-18 2009-09-15 Greatbatch Medical S.A. Connector for domed cutting tool
DE19951186A1 (de) * 1999-10-22 2001-04-26 Widia Gmbh Schneideinsatz und Kugelkopffräser
DE10124234B4 (de) * 2001-05-18 2007-02-01 Wilhelm Fette Gmbh Rotierendes Fräswerkzeug
US6722826B2 (en) 2001-09-11 2004-04-20 Brian M. Cavanaugh Internal cavity cutting tool with stable support
DE10164459A1 (de) * 2001-12-21 2003-07-10 Mapal Fab Praezision Werkzeug zur spanabtragenden Bearbeitung einer konkaven, kugelförmigen Oberfläche
US6811359B2 (en) * 2002-05-31 2004-11-02 Kennametal Inc. True helical cutter system
US6773209B2 (en) * 2002-05-31 2004-08-10 Kennametal Inc. Helical insert and cutter bodies
US7229236B2 (en) * 2005-06-13 2007-06-12 Kennametal Inc. Helical cutting insert with progressive cutting edge
US7510353B2 (en) * 2006-02-16 2009-03-31 Remark Technologies, Inc. Indexable cutting tool insert and cutting tool
US8287213B2 (en) * 2006-02-16 2012-10-16 Remark Technologies, Inc. Indexable cutting tool insert for cutting tools
DE102009035754A1 (de) * 2009-07-24 2011-01-27 Hartmetall-Werkzeugfabrik Paul Horn Gmbh Schneideinsatz für ein Schneidwerkzeug zur spanenden Bearbeitung, insbesondere zum Hochvorschubfräsen
CN101934399B (zh) * 2010-08-06 2012-08-15 威士精密工具(上海)有限公司 立方氮化硼非圆球面铣刀
US9700947B2 (en) 2014-06-27 2017-07-11 Kennametal Inc. Ballnose cutting tool and ballnose cutting insert
WO2020056502A1 (en) * 2018-09-17 2020-03-26 Beaven David G P Asymmetrical corner joint and tools for making same
CN112584953B (zh) 2019-06-03 2024-01-05 Osg株式会社 球头铣刀及切削刀片

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU427800A1 (ru) * 1971-05-24 1974-05-15 В.Б. Серебровский, М.С. Рычкова , П.Т. Вагин Сборный зуборезныйинструмент для обработкивпадин зубчатого колеса
US4252480A (en) * 1979-05-03 1981-02-24 Sumitomo Electric Industries, Ltd. Throw away insert and end mills
DE3022104C2 (de) * 1980-06-12 1982-08-19 Mapal Fabrik für Präzisionswerkzeuge Dr.Kress KG, 7080 Aalen Zerspanungswerkzeug mit Wendeplatte
SE452271B (sv) * 1982-04-01 1987-11-23 Sandvik Ab Sker och verktyg for spanskerande bearbetning
DE3247138C2 (de) * 1982-12-20 1985-04-11 Gühring, Gottlieb, 7470 Albstadt Kugelbahnfräser
EP0123887A3 (en) * 1983-04-29 1985-04-17 NOUVA CA.ME.S. S.p.A. Device for fixing the cutting insert to the support in a sectional milling cutter
US4618296A (en) * 1983-09-14 1986-10-21 Gte Valeron Corporation Cutting tool and insert therefor
GB2146276B (en) * 1983-09-14 1987-04-08 Gte Valeron Corp A cutting tool and an indexable insert therefor
DE3618574C2 (de) * 1985-06-06 1989-11-02 Mitsubishi Kinzoku K.K., Tokio/Tokyo, Jp Positiv-wendeschneidplatte
DE19619577C2 (de) * 1996-05-15 1998-12-03 Diehl Remscheid Gmbh & Co Verbindergleiskette mit Laufpolster

Also Published As

Publication number Publication date
US4898500A (en) 1990-02-06
AU601079B2 (en) 1990-08-30
KR890004806A (ko) 1989-05-10
AU2230888A (en) 1989-03-23
EP0307949B1 (en) 1991-09-04
EP0307949A1 (en) 1989-03-22
DE3864638D1 (de) 1991-10-10
JPS6446116U (enExample) 1989-03-22

Similar Documents

Publication Publication Date Title
KR930003287B1 (en) Ball and mill with throw away insert
AU582520B2 (en) Short golf course and golf ball
IL85373A0 (en) Penetrating projectile and its manufacture
GB2158535B (en) Ball and socket coupling-remote controlled
GB2225083B (en) Ball screw
GB2212779B (en) Improvements in badges and the like
GB8818089D0 (en) Ball bearing arrangement
GB2201100B (en) Magnetic ball and target
DE3566621D1 (en) Ball mill
AU568671B2 (en) Improvements in balls and like projectiles
GB9016707D0 (en) Ball propeller
YU163987A (en) Ball mill
PL268831A1 (en) Ball mill
PL273996A2 (en) Ball bearing
GB2235388B (en) Ball and ring combinations
GB8919828D0 (en) Ball and ring combinations
GB8920450D0 (en) Ball and ring combinations
CA60493S (en) Hockey ball
JPS6425789A (en) Substituted amidephophonate and amidephosphate
PL275248A2 (en) Pearl ball mill
PL151600B2 (en) Pearl ball mill
PL275249A2 (en) Pearl ball mill
YU58488A (en) Giroreactive ball
PL269808A1 (en) Ball nut insert
PL275981A1 (en) Bowl type ball mill

Legal Events

Date Code Title Description
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

G160 Decision to publish patent application
PG1605 Publication of application before grant of patent

St.27 status event code: A-2-2-Q10-Q13-nap-PG1605

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

FPAY Annual fee payment

Payment date: 19971230

Year of fee payment: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20010425

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20010425

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000