JPH01132318U - - Google Patents

Info

Publication number
JPH01132318U
JPH01132318U JP1988027300U JP2730088U JPH01132318U JP H01132318 U JPH01132318 U JP H01132318U JP 1988027300 U JP1988027300 U JP 1988027300U JP 2730088 U JP2730088 U JP 2730088U JP H01132318 U JPH01132318 U JP H01132318U
Authority
JP
Japan
Prior art keywords
tip
recess
end mill
mounting seat
seating surface
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.)
Pending
Application number
JP1988027300U
Other languages
English (en)
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 filed Critical
Priority to JP1988027300U priority Critical patent/JPH01132318U/ja
Priority to US07/246,639 priority patent/US4919573A/en
Priority to DE3832087A priority patent/DE3832087A1/de
Priority to KR2019880021086U priority patent/KR940004919Y1/ko
Publication of JPH01132318U publication Critical patent/JPH01132318U/ja
Pending 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
    • 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
    • B23C5/202—Plate-like cutting inserts with special form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/16—Fixation of inserts or cutting bits in the tool
    • B23C2210/168—Seats for cutting inserts, supports for replacable cutting bits
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)

Description

【図面の簡単な説明】
第１図〜第７図はこの考案のボールエンドミル
の一実施例を示すもので、第１図はチツプの取付
状態を示す斜視図、第２図および第３図はそれぞ
れチツプ取付部の側断面図、第４図〜第７図は装
着しているチツプの形状を示すもので、第４図は
正面図、第５図は第４図の―線視図、第６図
は第４図の―線視図、第７図は第４図の―
線断面図。第８図〜第１３図は従来のボールエ
ンドミルを示すもので、第８図は正面図、第９図
は先端部の側面図、第１０図は第８図の―線
視図、第１１図は装着しているチツプの正面図、
第１２図は第１１図の―線視図、第１３
図は第１１図の―線断面図である。 １……エンドミル本体、３……チツプ取付座、
４，５……チツプ（スローアウエイチツプ）、６
……上面（すくい面）、７……下面（着座面）、
８……切刃、１２……取付ボルト、１３……側面
、１８……ねじ孔、２０……凹部、２１……係止
部材、２１ａ……突出部分、２２……凹部。

Claims (1)

    【実用新案登録請求の範囲】
  1. エンドミル本体の先端部外周に形成されたチツ
    プ取付座に、すくい面となる上面の稜線部に少な
    くとも２つの円弧状の切刃が形成されたスローア
    ウエイチツプが、その一の円弧状の切刃を上記エ
    ンドミル本体の外周側から先端側に位置させ、か
    つ着座面となる下面を上記チツプ取付座に当接さ
    せて、上記チツプ取付座内に締め込まれた取付ボ
    ルトにより固定されてなるボールエンドミルにお
    いて、上記チツプの着座面が当接する上記チツプ
    取付座の上記取付ボルトが螺合されるねじ孔から
    離間した位置に凹部を形成し、この凹部内に係止
    部材をその上部を上記凹部から突出させて嵌合す
    るとともに、上記スローアウエイチツプの着座面
    に上記係止部材の突出部分と係合する凹部を形成
    したことを特徴とするボールエンドミル。
JP1988027300U 1987-09-22 1988-03-01 Pending JPH01132318U (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1988027300U JPH01132318U (ja) 1988-03-01 1988-03-01
US07/246,639 US4919573A (en) 1987-09-22 1988-09-20 Ball end mill
DE3832087A DE3832087A1 (de) 1987-09-22 1988-09-21 Kugelkopfstirnfraeser
KR2019880021086U KR940004919Y1 (ko) 1988-03-01 1988-12-20 보울 앤드 밀(Ball end mill)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988027300U JPH01132318U (ja) 1988-03-01 1988-03-01

Publications (1)

Publication Number Publication Date
JPH01132318U true JPH01132318U (ja) 1989-09-08

Family

ID=12217242

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988027300U Pending JPH01132318U (ja) 1987-09-22 1988-03-01

Country Status (2)

Country Link
JP (1) JPH01132318U (ja)
KR (1) KR940004919Y1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005520697A (ja) * 2002-03-21 2005-07-14 サンドビック　アクティエボラーグ ホルダとインサートとの間に曲線形状の畝と溝とを設けた接続表面を備えた切屑除去加工用の工具及び切削インサート
WO2021190416A1 (zh) * 2020-03-27 2021-09-30 京瓷株式会社 刀柄及切削刀具

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005520697A (ja) * 2002-03-21 2005-07-14 サンドビック　アクティエボラーグ ホルダとインサートとの間に曲線形状の畝と溝とを設けた接続表面を備えた切屑除去加工用の工具及び切削インサート
WO2021190416A1 (zh) * 2020-03-27 2021-09-30 京瓷株式会社 刀柄及切削刀具

Also Published As

Publication number Publication date
KR900011647U (ko) 1990-07-02
KR940004919Y1 (ko) 1994-07-23

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