JPS5932302U - Micro compound tool - Google Patents

Micro compound tool

Info

Publication number
JPS5932302U
JPS5932302U JP12765082U JP12765082U JPS5932302U JP S5932302 U JPS5932302 U JP S5932302U JP 12765082 U JP12765082 U JP 12765082U JP 12765082 U JP12765082 U JP 12765082U JP S5932302 U JPS5932302 U JP S5932302U
Authority
JP
Japan
Prior art keywords
sintered body
compound tool
tool
volume
diamond
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
JP12765082U
Other languages
Japanese (ja)
Inventor
昭夫 原
雅也 三宅
矢津　修示
Original Assignee
住友電気工業株式会社
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 by 住友電気工業株式会社 filed Critical 住友電気工業株式会社
Priority to JP12765082U priority Critical patent/JPS5932302U/en
Priority to CA000415073A priority patent/CA1216158A/en
Priority to EP82305971A priority patent/EP0079243B1/en
Priority to DE8282305971T priority patent/DE3274815D1/en
Publication of JPS5932302U publication Critical patent/JPS5932302U/en
Priority to US06/805,590 priority patent/US4686080A/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の刃先の構造を示す斜視図、第２図は本
考案の実施例の１つであるエンドミルの断面図イと正面
図口であり、第３図は他の実施例である微少工具の断面
図イと正面図口である。 １；硬質焼結体層、２；支持部材、３；工具本体、１１
：界面。Figure 1 is a perspective view showing the structure of the cutting edge of the present invention, Figure 2 is a sectional view and front view of an end mill that is one of the embodiments of the present invention, and Figure 3 is another embodiment of the end mill. These are a cross-sectional view (a) and a front view (opening) of a certain microtool. 1; hard sintered body layer, 2; support member, 3; tool body, 11
:interface.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 刃先にダイヤモンドを７０容量％以上含むダイヤモンド
焼結体または高圧相窒化硼素を５５容量％以上含む高圧
相窒化硼素焼結体と支持部材よりなる複合硬質焼結体を
固着した微少工具において、工具本体と該複合硬質焼結
体とが電子ビーム溶接により直接あるいはフィラーを介
して接合されて−なることを特徴とする複合微少工具。In a micro tool in which a composite hard sintered body consisting of a diamond sintered body containing 70% by volume or more of diamond or a high-pressure phase boron nitride sintered body containing high-pressure phase boron nitride at 55% or more by volume and a support member is fixed to the cutting edge, the tool body and the composite hard sintered body are joined directly or via a filler by electron beam welding.
JP12765082U 1981-11-09 1982-08-23 Micro compound tool Pending JPS5932302U (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP12765082U JPS5932302U (en) 1982-08-23 1982-08-23 Micro compound tool
CA000415073A CA1216158A (en) 1981-11-09 1982-11-08 Composite compact component and a process for the production of the same
EP82305971A EP0079243B1 (en) 1981-11-09 1982-11-09 A composite compact component comprising a diamond or boron nitride compact
DE8282305971T DE3274815D1 (en) 1981-11-09 1982-11-09 A composite compact component comprising a diamond or boron nitride compact
US06/805,590 US4686080A (en) 1981-11-09 1985-12-09 Composite compact having a base of a hard-centered alloy in which the base is joined to a substrate through a joint layer and process for producing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12765082U JPS5932302U (en) 1982-08-23 1982-08-23 Micro compound tool

Publications (1)

Publication Number Publication Date
JPS5932302U true JPS5932302U (en) 1984-02-28

Family

ID=30289846

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12765082U Pending JPS5932302U (en) 1981-11-09 1982-08-23 Micro compound tool

Country Status (1)

Country Link
JP (1) JPS5932302U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5474210A (en) * 1977-11-24 1979-06-14 Sumitomo Electric Ind Ltd Composite sintered tools
JPS5645397A (en) * 1979-09-18 1981-04-25 Sudo Hajime Manufacture of slender flat boarddlike composite edge tool and tool

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5474210A (en) * 1977-11-24 1979-06-14 Sumitomo Electric Ind Ltd Composite sintered tools
JPS5645397A (en) * 1979-09-18 1981-04-25 Sudo Hajime Manufacture of slender flat boarddlike composite edge tool and tool

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