JPS61120416U - - Google Patents

Info

Publication number
JPS61120416U
JPS61120416U JP317085U JP317085U JPS61120416U JP S61120416 U JPS61120416 U JP S61120416U JP 317085 U JP317085 U JP 317085U JP 317085 U JP317085 U JP 317085U JP S61120416 U JPS61120416 U JP S61120416U
Authority
JP
Japan
Prior art keywords
end mill
ball end
tip
injection port
fluid injection
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
JP317085U
Other languages
Japanese (ja)
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 JP317085U priority Critical patent/JPS61120416U/ja
Publication of JPS61120416U publication Critical patent/JPS61120416U/ja
Pending legal-status Critical Current

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  • Milling Processes (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図はこの考案の実施例を示すボールエンド
ミルの先端部断面側面図、第2図はその底面図、
第3図は平面部を切削する状態の説明図、第4図
は平面部切削経路の説明図、第5図は従来のボー
ルエンドミルによる平面切削部の断面説明図であ
る。 1……ボールエンドミル、2……切刃、3……
流体噴射口、6……仕上げ面。
Fig. 1 is a cross-sectional side view of the tip of a ball end mill showing an embodiment of this invention, Fig. 2 is a bottom view thereof,
FIG. 3 is an explanatory diagram of a state in which a flat part is cut, FIG. 4 is an explanatory diagram of a flat part cutting path, and FIG. 5 is a cross-sectional diagram of a flat part cut by a conventional ball end mill. 1... Ball end mill, 2... Cutting blade, 3...
Fluid injection port, 6... Finished surface.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複刃のボールエンドミルにおいて、ボールエン
ドミルの軸心には先端部まで貫通する流体噴射口
を形成したことを特徴とするボールエンドミル。
A double-blade ball end mill characterized in that a fluid injection port is formed in the axis of the ball end mill to penetrate to the tip.
JP317085U 1985-01-14 1985-01-14 Pending JPS61120416U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP317085U JPS61120416U (en) 1985-01-14 1985-01-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP317085U JPS61120416U (en) 1985-01-14 1985-01-14

Publications (1)

Publication Number Publication Date
JPS61120416U true JPS61120416U (en) 1986-07-29

Family

ID=30477545

Family Applications (1)

Application Number Title Priority Date Filing Date
JP317085U Pending JPS61120416U (en) 1985-01-14 1985-01-14

Country Status (1)

Country Link
JP (1) JPS61120416U (en)

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