JPH02145921U - - Google Patents

Info

Publication number
JPH02145921U
JPH02145921U JP5499289U JP5499289U JPH02145921U JP H02145921 U JPH02145921 U JP H02145921U JP 5499289 U JP5499289 U JP 5499289U JP 5499289 U JP5499289 U JP 5499289U JP H02145921 U JPH02145921 U JP H02145921U
Authority
JP
Japan
Prior art keywords
blade group
direction perpendicular
finishing blade
teeth
tooth
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
JP5499289U
Other languages
English (en)
Other versions
JPH0630338Y2 (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 JP1989054992U priority Critical patent/JPH0630338Y2/ja
Publication of JPH02145921U publication Critical patent/JPH02145921U/ja
Application granted granted Critical
Publication of JPH0630338Y2 publication Critical patent/JPH0630338Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Milling, Broaching, Filing, Reaming, And Others (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例において中間部を省略
したシエルの半断面正面図、第2図は第1図の実
施例でシエルに形成される1条n枚の歯群におけ
る各切刃を模式的に示す図である。 1……シエル、2……歯、3……切刃、4……
切刃溝、α……切刃溝の傾斜角、β……歯群の捩
れ角。

Claims (1)

    【実用新案登録請求の範囲】
  1. 仕上げ刃群1での各歯2の切刃方向αが、該仕
    上げ刃群1の前側から後側へ行くに従つて、歯直
    角方向から軸直角方向へ変化して構成されること
    を特徴とするヘリカルブローチ。
JP1989054992U 1989-05-12 1989-05-12 ヘリカルブローチ Expired - Lifetime JPH0630338Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989054992U JPH0630338Y2 (ja) 1989-05-12 1989-05-12 ヘリカルブローチ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989054992U JPH0630338Y2 (ja) 1989-05-12 1989-05-12 ヘリカルブローチ

Publications (2)

Publication Number Publication Date
JPH02145921U true JPH02145921U (ja) 1990-12-11
JPH0630338Y2 JPH0630338Y2 (ja) 1994-08-17

Family

ID=31577550

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989054992U Expired - Lifetime JPH0630338Y2 (ja) 1989-05-12 1989-05-12 ヘリカルブローチ

Country Status (1)

Country Link
JP (1) JPH0630338Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012026576A1 (ja) * 2010-08-27 2012-03-01 三菱マテリアル株式会社 ヘリカルブローチ

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012026576A1 (ja) * 2010-08-27 2012-03-01 三菱マテリアル株式会社 ヘリカルブローチ
JP2012045680A (ja) * 2010-08-27 2012-03-08 Mitsubishi Materials Corp ヘリカルブローチ
US9440298B2 (en) 2010-08-27 2016-09-13 Mitsubishi Materials Corporation Helical broach

Also Published As

Publication number Publication date
JPH0630338Y2 (ja) 1994-08-17

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