Nothing Special   »   [go: up one dir, main page]

JPH0253321U - - Google Patents

Info

Publication number
JPH0253321U
JPH0253321U JP13221288U JP13221288U JPH0253321U JP H0253321 U JPH0253321 U JP H0253321U JP 13221288 U JP13221288 U JP 13221288U JP 13221288 U JP13221288 U JP 13221288U JP H0253321 U JPH0253321 U JP H0253321U
Authority
JP
Japan
Prior art keywords
burnishing
burnishing surface
relief
drill reamer
cutting
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
JP13221288U
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 JP13221288U priority Critical patent/JPH0253321U/ja
Publication of JPH0253321U publication Critical patent/JPH0253321U/ja
Pending legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】
第１図は本考案に係るドリルリーマの側面図、
第２図は第１図のＡ矢視図、第３図は第１図のＢ
―Ｂ断面図、第４図は第３図の要部拡大図である
。 １…ドリルリーマ、４…切刃、５…リリーフ、
６…チツプ溝、６ａ，６ｂ…第１の面、第２の面
、７…バニツシユ面、８…シヤンク、Ｄ１…切刃
の外径、Ｄ２…バニツシユ面の径、Ｍ…中点、Ｌ
１…接線、１…立下り寸法。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 切削孔を穿設する切刃４と、切削孔内面に
    接触しないリリーフ５と、切削孔内面を径外方へ
    押し出すバニツシユ面７とを回転方向に順に配列
    してなるドリルリーマ１において、 前記ドリルリーマ１のリリーフ５とバニツシユ
    面７との間に切粉をシヤンク８側へ排出する為の
    チツプ溝６を凹設したことを特徴とするドリルリ
    ーマ。 (2) 前記バニツシユ面７は、切刃４の外径Ｄ１
    より大きな径Ｄ２を有する円弧で形成するととも
    に、 前記チツプ溝６は、バニツシユ面７の中点Ｍを
    通る円弧の接線Ｌ１に略直交しつつバニツシユ面
    ７前縁から立下る第１の面６ａと、この第１の面
    ６ａに略直交しつつリリーフ５に接続する第２の
    面６ｂとから成り、 且つ前記第１の面６ａの立下がり寸法１はバ
    ニツシユ面の径Ｄ２の０．０８〜０．１２倍の範
    囲に設定したことを特徴とする請求項１記載のド
    リルリーマ。
JP13221288U 1988-10-08 1988-10-08 Pending JPH0253321U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13221288U JPH0253321U (ja) 1988-10-08 1988-10-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13221288U JPH0253321U (ja) 1988-10-08 1988-10-08

Publications (1)

Publication Number Publication Date
JPH0253321U true JPH0253321U (ja) 1990-04-17

Family

ID=31388967

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13221288U Pending JPH0253321U (ja) 1988-10-08 1988-10-08

Country Status (1)

Country Link
JP (1) JPH0253321U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07108409A (ja) * 1993-05-19 1995-04-25 Dijet Ind Co Ltd バニシングドリル
JP2012176453A (ja) * 2011-02-25 2012-09-13 Honda Motor Co Ltd ドリルリーマ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS614610A (ja) * 1984-06-15 1986-01-10 Honda Motor Co Ltd ガンドリルリ−マ
JPS6211514B2 (ja) * 1975-08-06 1987-03-12 Nippon Electric Co

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6211514B2 (ja) * 1975-08-06 1987-03-12 Nippon Electric Co
JPS614610A (ja) * 1984-06-15 1986-01-10 Honda Motor Co Ltd ガンドリルリ−マ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07108409A (ja) * 1993-05-19 1995-04-25 Dijet Ind Co Ltd バニシングドリル
JP2012176453A (ja) * 2011-02-25 2012-09-13 Honda Motor Co Ltd ドリルリーマ

Similar Documents

Publication Publication Date Title
JPH0297510U (ja)
JPS5856719A (ja) コンビネ−シヨンドリル
JPS634211U (ja)
JPS6446112U (ja)
JPH0294016U (ja)
JPH0253321U (ja)
JPH01131512U (ja)
JPS63186513U (ja)
JPS61172718U (ja)
JPS63110310U (ja)
JPH0192313U (ja)
JP2552135Y2 (ja) リングビット
JPS5914557Y2 (ja) 掘削用ビツト
JPS61141007U (ja)
JPS5919694Y2 (ja) ガラス用穴あけダイヤモンドドリル
JPS6386911U (ja)
JPH03100009U (ja)
JPH01138517U (ja)
JPH0413213U (ja)
JPS62188313U (ja)
JPS62113912U (ja)
JPS6211514U (ja)
JPS5836018U (ja) 深穴切削用ドリル
JPH0270917U (ja)
JPS61109609U (ja)