JPH0457311U - - Google Patents

Info

Publication number
JPH0457311U
JPH0457311U JP9969390U JP9969390U JPH0457311U JP H0457311 U JPH0457311 U JP H0457311U JP 9969390 U JP9969390 U JP 9969390U JP 9969390 U JP9969390 U JP 9969390U JP H0457311 U JPH0457311 U JP H0457311U
Authority
JP
Japan
Prior art keywords
cutting edge
chamfer
end mill
arcuate
spiral
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.)
Granted
Application number
JP9969390U
Other languages
English (en)
Other versions
JP2502539Y2 (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 JP1990099693U priority Critical patent/JP2502539Y2/ja
Publication of JPH0457311U publication Critical patent/JPH0457311U/ja
Application granted granted Critical
Publication of JP2502539Y2 publication Critical patent/JP2502539Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Milling Processes (AREA)

Description

【図面の簡単な説明】
第1図及び第2図は本考案の一実施例に係るエ
ンドミルを示す図であつて、第1図aはエンドミ
ルの正面図、第1図bはエンドミルの側面図、第
2図aはその先端部付近の切刃の拡大断面図、第
2図bはその基端部付近の切刃の拡大断面図であ
り、第3図は本考案の他の実施例の切刃の拡大断
面図であり、第4図は従来のエンドミルの切刃の
拡大断面図である。 12……切刃、12a……すくい面、12b…
…逃げ面、12c……面取部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 回転軸を中心線とする円柱面上又は円錐面上に
    螺旋状又は直線状の切刃を有し、この切刃のすく
    い面と逃げ面との出会う切刃部分に円弧面状又は
    平面状の面取部が形成されたエンドミルにおいて
    、前記切刃の延びる方向に沿つて前記面取部にお
    ける面取幅が漸次減少させられていることを特徴
    とするエンドミル。
JP1990099693U 1990-09-21 1990-09-21 エンドミル Expired - Lifetime JP2502539Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990099693U JP2502539Y2 (ja) 1990-09-21 1990-09-21 エンドミル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990099693U JP2502539Y2 (ja) 1990-09-21 1990-09-21 エンドミル

Publications (2)

Publication Number Publication Date
JPH0457311U true JPH0457311U (ja) 1992-05-18
JP2502539Y2 JP2502539Y2 (ja) 1996-06-26

Family

ID=31841805

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990099693U Expired - Lifetime JP2502539Y2 (ja) 1990-09-21 1990-09-21 エンドミル

Country Status (1)

Country Link
JP (1) JP2502539Y2 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08276311A (ja) * 1995-04-06 1996-10-22 Sumitomo Electric Ind Ltd スパイラルエンドミルおよびその製造方法
JP2006015417A (ja) * 2004-06-30 2006-01-19 Mitsubishi Materials Kobe Tools Corp エンドミル
JP2013027972A (ja) * 2011-06-20 2013-02-07 Hitachi Tool Engineering Ltd スクエアエンドミル
WO2019188135A1 (ja) * 2018-03-27 2019-10-03 日本特殊陶業株式会社 エンドミル本体及びエンドミル

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59175915A (ja) * 1983-03-24 1984-10-05 Kawasaki Heavy Ind Ltd エンドミル

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59175915A (ja) * 1983-03-24 1984-10-05 Kawasaki Heavy Ind Ltd エンドミル

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08276311A (ja) * 1995-04-06 1996-10-22 Sumitomo Electric Ind Ltd スパイラルエンドミルおよびその製造方法
JP2006015417A (ja) * 2004-06-30 2006-01-19 Mitsubishi Materials Kobe Tools Corp エンドミル
JP2013027972A (ja) * 2011-06-20 2013-02-07 Hitachi Tool Engineering Ltd スクエアエンドミル
WO2019188135A1 (ja) * 2018-03-27 2019-10-03 日本特殊陶業株式会社 エンドミル本体及びエンドミル

Also Published As

Publication number Publication date
JP2502539Y2 (ja) 1996-06-26

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