SE9702297D0 - Method of making endmills - Google Patents

Method of making endmills

Info

Publication number
SE9702297D0
SE9702297D0 SE9702297A SE9702297A SE9702297D0 SE 9702297 D0 SE9702297 D0 SE 9702297D0 SE 9702297 A SE9702297 A SE 9702297A SE 9702297 A SE9702297 A SE 9702297A SE 9702297 D0 SE9702297 D0 SE 9702297D0
Authority
SE
Sweden
Prior art keywords
shank
endmill
cutting edges
superhard material
cbn
Prior art date
Application number
SE9702297A
Other languages
Swedish (sv)
Other versions
SE512752C2 (en
SE9702297L (en
Inventor
Peter Littecke
Original Assignee
Sandvik Ab
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 Sandvik Ab filed Critical Sandvik Ab
Priority to SE9702297A priority Critical patent/SE512752C2/en
Publication of SE9702297D0 publication Critical patent/SE9702297D0/en
Priority to EP98929975A priority patent/EP0988125A1/en
Priority to CA002290023A priority patent/CA2290023A1/en
Priority to JP50229099A priority patent/JP2002504027A/en
Priority to CN98806156A priority patent/CN1260742A/en
Priority to KR19997011706A priority patent/KR20010013691A/en
Priority to PCT/SE1998/001113 priority patent/WO1998056528A1/en
Priority to ZA985147A priority patent/ZA985147B/en
Publication of SE9702297L publication Critical patent/SE9702297L/en
Publication of SE512752C2 publication Critical patent/SE512752C2/en

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
    • B23C5/1081—Shank-type cutters, i.e. with an integral shaft with permanently fixed cutting inserts 
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
    • B23P15/34—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools milling cutters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2226/00—Materials of tools or workpieces not comprising a metal
    • B23C2226/12—Boron nitride
    • B23C2226/125—Boron nitride cubic [CBN]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2226/00—Materials of tools or workpieces not comprising a metal
    • B23C2226/31—Diamond
    • B23C2226/315—Diamond polycrystalline [PCD]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2240/00—Details of connections of tools or workpieces
    • B23C2240/08—Brazed connections

Abstract

The present invention relates to an endmill provided with cutting edges of cBN or PCD and consisting of a shank part and a part containing the cBN or PCD brazed to the shank. The latter part is in the form of a disc in which the superhard material is present in a groove in the envelope surface and extends from one end surface to the other. After brazing the disc to the shank, the body obtained is ground to an endmill with cutting edges formed of superhard material. In a preferred embodiment, the shank is provided with a tenon against which the part containing the superhard material is brazed. This minimises the risk of braze joint failure and provides an endmill with several cutting edges which can be achieved at a low cost.
SE9702297A 1997-06-13 1997-06-13 Ways to make stick cutters SE512752C2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9702297A SE512752C2 (en) 1997-06-13 1997-06-13 Ways to make stick cutters
EP98929975A EP0988125A1 (en) 1997-06-13 1998-06-10 Method of making endmills
CA002290023A CA2290023A1 (en) 1997-06-13 1998-06-10 Method of making endmills
JP50229099A JP2002504027A (en) 1997-06-13 1998-06-10 End mill manufacturing method
CN98806156A CN1260742A (en) 1997-06-13 1998-06-10 Method of making end mills
KR19997011706A KR20010013691A (en) 1997-06-13 1998-06-10 Method of making endmills
PCT/SE1998/001113 WO1998056528A1 (en) 1997-06-13 1998-06-10 Method of making endmills
ZA985147A ZA985147B (en) 1997-06-13 1998-06-12 Method of making endmills

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9702297A SE512752C2 (en) 1997-06-13 1997-06-13 Ways to make stick cutters

Publications (3)

Publication Number Publication Date
SE9702297D0 true SE9702297D0 (en) 1997-06-13
SE9702297L SE9702297L (en) 1998-12-14
SE512752C2 SE512752C2 (en) 2000-05-08

Family

ID=20407402

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9702297A SE512752C2 (en) 1997-06-13 1997-06-13 Ways to make stick cutters

Country Status (8)

Country Link
EP (1) EP0988125A1 (en)
JP (1) JP2002504027A (en)
KR (1) KR20010013691A (en)
CN (1) CN1260742A (en)
CA (1) CA2290023A1 (en)
SE (1) SE512752C2 (en)
WO (1) WO1998056528A1 (en)
ZA (1) ZA985147B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100423006B1 (en) * 2001-07-18 2004-03-12 프리시젼다이아몬드 주식회사 A blade manufactureing method of a ball cutter and the blade thereof
DE10159431B4 (en) * 2001-12-04 2005-10-20 Mapal Fab Praezision Tool for finishing surfaces
FR2892326B1 (en) * 2005-10-24 2009-05-08 Sofdiam Soc Par Actions Simpli STRAWBERRY IN TWO PARTS
WO2011084864A2 (en) * 2009-12-31 2011-07-14 Diamond Innovations, Inc. Machining tool blank
JP6465367B2 (en) 2014-06-23 2019-02-06 住友電工ハードメタル株式会社 Cutting tools
CN105458641A (en) * 2016-01-06 2016-04-06 倍兹（上海）精密刀具有限公司 Manufacturing method for integral PCD cutters applied to small-diameter hole manufacturing
CN107952986A (en) * 2016-10-17 2018-04-24 上海精韧激光科技有限公司 For manufacturing the blank and its manufacture method of cutting element
CN108262495A (en) * 2016-12-31 2018-07-10 上海名古屋精密工具股份有限公司 For the blank and its manufacturing method of ultra-hard cutting tool manufacture
KR102249490B1 (en) * 2019-10-18 2021-05-12 한국오에스지 주식회사 Structure of insert for ball end mill

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5031484A (en) * 1990-05-24 1991-07-16 Smith International, Inc. Diamond fluted end mill
ZA963789B (en) * 1995-05-22 1997-01-27 Sandvik Ab Metal cutting inserts having superhard abrasive boedies and methods of making same

Also Published As

Publication number Publication date
ZA985147B (en) 1999-01-20
WO1998056528A1 (en) 1998-12-17
JP2002504027A (en) 2002-02-05
CN1260742A (en) 2000-07-19
CA2290023A1 (en) 1998-12-17
EP0988125A1 (en) 2000-03-29
KR20010013691A (en) 2001-02-26
SE512752C2 (en) 2000-05-08
SE9702297L (en) 1998-12-14

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Legal Events

Date Code Title Description
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