JPH02139014U - - Google Patents

Info

Publication number
JPH02139014U
JPH02139014U JP4919089U JP4919089U JPH02139014U JP H02139014 U JPH02139014 U JP H02139014U JP 4919089 U JP4919089 U JP 4919089U JP 4919089 U JP4919089 U JP 4919089U JP H02139014 U JPH02139014 U JP H02139014U
Authority
JP
Japan
Prior art keywords
main body
relief part
relief
machined
groove
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
JP4919089U
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 JP4919089U priority Critical patent/JPH02139014U/ja
Publication of JPH02139014U publication Critical patent/JPH02139014U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
図は、本考案になるボールエンドミル用素材を
示したもので、第1図は該ミル用素材の正面図、
第2図は第1図の底面図である。 1……本体、10……端面、11……溝、12
……逃げ部、13……球状部、14,15……外
周部、16……第1切り落し面、17……第2切
り落し面、18……すくい面、19……切刃。

Claims (1)

    【実用新案登録請求の範囲】
  1. 本体の長手方向にネジレを有した一対の溝と、
    逃げ部とを焼結地肌を残存させた状態で形成し、
    該本体の外周部と、端部に設けた球状部とを所定
    の寸法に機械加工した状態とし、前記した溝の完
    全溝長および逃げ部の完全長さを該本体の径1.
    5〜3.5倍としたことを特徴とするボールエン
    ドミル用素材。
JP4919089U 1989-04-25 1989-04-25 Pending JPH02139014U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4919089U JPH02139014U (ja) 1989-04-25 1989-04-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4919089U JPH02139014U (ja) 1989-04-25 1989-04-25

Publications (1)

Publication Number Publication Date
JPH02139014U true JPH02139014U (ja) 1990-11-20

Family

ID=31566670

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4919089U Pending JPH02139014U (ja) 1989-04-25 1989-04-25

Country Status (1)

Country Link
JP (1) JPH02139014U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1809434A2 (en) * 2004-06-17 2007-07-25 Hanita Metal Works Ltd. Torsionally-stiff end mill
JP2011088275A (ja) * 2009-01-23 2011-05-06 Hitachi Tool Engineering Ltd 総形フライス工具の刃部の製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6374512A (ja) * 1986-09-18 1988-04-05 Izumo Sangyo Kk 転削工具
JPS6389212A (ja) * 1986-09-30 1988-04-20 Izumo Sangyo Kk エンドミル

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6374512A (ja) * 1986-09-18 1988-04-05 Izumo Sangyo Kk 転削工具
JPS6389212A (ja) * 1986-09-30 1988-04-20 Izumo Sangyo Kk エンドミル

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1809434A2 (en) * 2004-06-17 2007-07-25 Hanita Metal Works Ltd. Torsionally-stiff end mill
JP2008502490A (ja) * 2004-06-17 2008-01-31 ハニタ・メタル・ワークス・リミテッド ねじれ剛性を有するエンドミル
EP1809434A4 (en) * 2004-06-17 2009-11-04 Hanita Metal Works Ltd STRAINER BIT RIGIDIFIED WITH TORSION
JP2011088275A (ja) * 2009-01-23 2011-05-06 Hitachi Tool Engineering Ltd 総形フライス工具の刃部の製造方法

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