JPH0181208U - - Google Patents

Info

Publication number
JPH0181208U
JPH0181208U JP1987176813U JP17681387U JPH0181208U JP H0181208 U JPH0181208 U JP H0181208U JP 1987176813 U JP1987176813 U JP 1987176813U JP 17681387 U JP17681387 U JP 17681387U JP H0181208 U JPH0181208 U JP H0181208U
Authority
JP
Japan
Prior art keywords
shank
tool
tail end
fitting groove
tool body
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
JP1987176813U
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 JP1987176813U priority Critical patent/JPH0181208U/ja
Publication of JPH0181208U publication Critical patent/JPH0181208U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Milling Processes (AREA)
  • Drilling Tools (AREA)

Description

【図面の簡単な説明】
添付図面は本考案の実施例を示し、第１図は成
型素材の正面図、第２図は工具本体の正面図、第
３図はシヤンクの断面を含む本考案の転削工具の
正面図であり、図中１は本考案のドリル、エンド
ミル等の転削工具、２は成型素材、３は焼結素材
、４は刃先体、５はシヤンク、６Ａ，６Ｂ，６Ｃ
は冷却媒体通路、７は嵌合溝、８は段部、９は工
具本体、１０は工具本体の尾端、Ｐは中心を示し
ている。

Claims (1)

    【実用新案登録請求の範囲】
  1. 超硬質材料粉末を粉末押出成型法によりスパイ
    ラル状に押し出してスパイラル状の成型素材２を
    形成し、この成型素材２を焼結して焼結素材３に
    すると共に先端に刃先体４を形成して工具本体９
    とし、この工具本体９の尾端１０にシヤンク５を
    接続して成るドリル、エンドミル等の転削工具に
    於て、上記シヤンク５の端面に工具本体９の尾端
    １０が嵌合できる嵌合溝７を形成し、その嵌合溝
    ７に上記工具本体９の尾端１０を嵌合し、両者が
    ロウ材にてロウ接されて成ると共に、工具本体９
    の冷却媒体通路６Ａ，６Ｂとシヤンク５に形成さ
    れた冷却媒体通路６Ｃが連通され、而も上記工具
    本体９の尾端１０は、シヤンク５側の嵌合溝７の
    段部８によつて受け止められていることを特徴と
    するドリル、エンドミル等の転削工具。
JP1987176813U 1987-11-19 1987-11-19 Pending JPH0181208U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987176813U JPH0181208U (ja) 1987-11-19 1987-11-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987176813U JPH0181208U (ja) 1987-11-19 1987-11-19

Publications (1)

Publication Number Publication Date
JPH0181208U true JPH0181208U (ja) 1989-05-31

Family

ID=31468516

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987176813U Pending JPH0181208U (ja) 1987-11-19 1987-11-19

Country Status (1)

Country Link
JP (1) JPH0181208U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0388621U (ja) * 1989-12-26 1991-09-10

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5115628A (en) * 1974-06-20 1976-02-07 Uniroyal Inc Biseibutsunobojoho oyobi kobiseibutsusoseibutsu
JPS5789512A (en) * 1980-09-24 1982-06-03 Chiyaaruzu Hamondo Deibuitsudo Drill bit for deep hole and its manufacture and drilling method using said drill bit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5115628A (en) * 1974-06-20 1976-02-07 Uniroyal Inc Biseibutsunobojoho oyobi kobiseibutsusoseibutsu
JPS5789512A (en) * 1980-09-24 1982-06-03 Chiyaaruzu Hamondo Deibuitsudo Drill bit for deep hole and its manufacture and drilling method using said drill bit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0388621U (ja) * 1989-12-26 1991-09-10

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