JPH01132326U - - Google Patents

Info

Publication number
JPH01132326U
JPH01132326U JP2927988U JP2927988U JPH01132326U JP H01132326 U JPH01132326 U JP H01132326U JP 2927988 U JP2927988 U JP 2927988U JP 2927988 U JP2927988 U JP 2927988U JP H01132326 U JPH01132326 U JP H01132326U
Authority
JP
Japan
Prior art keywords
reamer
tip
blades
angle
cutting edge
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
JP2927988U
Other languages
English (en)
Other versions
JPH0634900Y2 (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 JP1988029279U priority Critical patent/JPH0634900Y2/ja
Publication of JPH01132326U publication Critical patent/JPH01132326U/ja
Application granted granted Critical
Publication of JPH0634900Y2 publication Critical patent/JPH0634900Y2/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、この考案のリーマの先端部分の側面
図、第2図は、同じくリーマのテーパ部分を拡大
して示す側面図である。 1…刃部、2…刃溝、3a,3b,3c…ニツ
ク、4a,4b,4c,4d…分割刃部、5…切
れ刃。

Claims (1)

    【実用新案登録請求の範囲】
  1. 軸方向の刃溝によつて分割され、かつ、先端方
    向に向けて緩やかに傾斜する食付き角αの複数の
    テーパ状刃部を備えたリーマにおいて、前記刃部
    に各々複数個のニツクを円周方向に対応して形成
    するとともに、このニツクに対面する各分割刃部
    先端に左ねじれの角βの切れ刃を形成したことを
    特徴とするリーマ。
JP1988029279U 1988-03-04 1988-03-04 リーマ Expired - Lifetime JPH0634900Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988029279U JPH0634900Y2 (ja) 1988-03-04 1988-03-04 リーマ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988029279U JPH0634900Y2 (ja) 1988-03-04 1988-03-04 リーマ

Publications (2)

Publication Number Publication Date
JPH01132326U true JPH01132326U (ja) 1989-09-08
JPH0634900Y2 JPH0634900Y2 (ja) 1994-09-14

Family

ID=31253349

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988029279U Expired - Lifetime JPH0634900Y2 (ja) 1988-03-04 1988-03-04 リーマ

Country Status (1)

Country Link
JP (1) JPH0634900Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014087856A (ja) * 2012-10-29 2014-05-15 Aisin Aw Co Ltd 穴加工工具
CN116834109A (zh) * 2023-05-05 2023-10-03 大连理工大学 一种适用于碳纤维与芳纶纤维叠层复合材料加工的手工钻头

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4983089A (ja) * 1972-12-14 1974-08-09
JPS50119085U (ja) * 1974-03-13 1975-09-29
JPS5114147U (ja) * 1974-07-12 1976-02-02
JPS55101323A (en) * 1979-01-31 1980-08-02 Sanpo Seisakusho:Kk Reamer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4983089A (ja) * 1972-12-14 1974-08-09
JPS50119085U (ja) * 1974-03-13 1975-09-29
JPS5114147U (ja) * 1974-07-12 1976-02-02
JPS55101323A (en) * 1979-01-31 1980-08-02 Sanpo Seisakusho:Kk Reamer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014087856A (ja) * 2012-10-29 2014-05-15 Aisin Aw Co Ltd 穴加工工具
CN116834109A (zh) * 2023-05-05 2023-10-03 大连理工大学 一种适用于碳纤维与芳纶纤维叠层复合材料加工的手工钻头

Also Published As

Publication number Publication date
JPH0634900Y2 (ja) 1994-09-14

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