JPS6420202U - - Google Patents

Info

Publication number
JPS6420202U
JPS6420202U JP11332187U JP11332187U JPS6420202U JP S6420202 U JPS6420202 U JP S6420202U JP 11332187 U JP11332187 U JP 11332187U JP 11332187 U JP11332187 U JP 11332187U JP S6420202 U JPS6420202 U JP S6420202U
Authority
JP
Japan
Prior art keywords
cutting edge
nose
diamond
sintered body
boron nitride
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
JP11332187U
Other languages
Japanese (ja)
Other versions
JPH0413041Y2 (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 JP1987113321U priority Critical patent/JPH0413041Y2/ja
Publication of JPS6420202U publication Critical patent/JPS6420202U/ja
Application granted granted Critical
Publication of JPH0413041Y2 publication Critical patent/JPH0413041Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Cutting Tools, Boring Holders, And Turrets (AREA)

Description

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

第１図は、本考案カツテイングインサートの一
実施例を示す斜視図、第２図は、複合切刃チツプ
の第１次素材を示す斜視図、第３図は、第１次素
材から切断され第２次素材を示す斜視図、第４図
は、本考案カツテイングインサートの変形例を示
す斜視図、第５図は、同じく本考案カツテイング
インサートの他の変形例を示す斜視図、第６図は
、第４図および第５図における複合切刃チツプの
第１次素材を示す斜視図、第７図は、第６図にお
ける第１次素材から切断された第２次素材を示す
斜視図である。 １，１１，１２……カツテイングインサート、
３，１８……切欠段部、４，１９，２０……複合
切刃チツプ、５……切刃部分、６……支持部材。 Fig. 1 is a perspective view showing one embodiment of the cutting insert of the present invention, Fig. 2 is a perspective view showing a primary material of a composite cutting edge tip, and Fig. 3 is a perspective view showing an embodiment of the cutting insert of the present invention. FIG. 4 is a perspective view showing a modification of the cutting insert of the present invention; FIG. 5 is a perspective view of another modification of the cutting insert of the present invention; FIG. The figure is a perspective view showing the primary material of the composite cutting edge tip in FIGS. 4 and 5, and FIG. 7 is a perspective view showing the secondary material cut from the primary material in FIG. 6. It is. 1, 11, 12...cutting insert,
3, 18... Notch step portion, 4, 19, 20... Composite cutting edge tip, 5... Cutting edge portion, 6... Support member.

Claims (1)

【実用新案登録請求の範囲】 多角形板をなすとともに、少なくとも一つのコ
ーナー部分に設けられた切欠段部３，１８内には
、ダイヤモンド、立方晶窒化硼素等を主体とした
多結晶焼結体からなる切刃部分５を超硬合金から
なる支持部材６，６に固着した複合切刃チツプ４
，１９，２０が備えられるようにしたカツテイン
グインサートにおいて、 前記複合切刃チツプ４，１９，２０は、ノーズ
の二等分線方向を基準にしたときに、その中央に
は、前記切刃部分５が位置してノーズを構成する
とともに、その両脇には、前記支持部材６，６が
位置していることを特徴とするカツテイングイン
サート。[Claims for Utility Model Registration] A polycrystalline sintered body mainly made of diamond, cubic boron nitride, etc. forms a polygonal plate, and the notched step portions 3 and 18 provided at at least one corner part contain a polycrystalline sintered body mainly made of diamond, cubic boron nitride, etc. A composite cutting edge chip 4 having a cutting edge portion 5 fixed to support members 6, 6 made of cemented carbide.
, 19, 20, the composite cutting edge tip 4, 19, 20 has the cutting edge portion at the center thereof when the bisector direction of the nose is taken as a reference. 5 is positioned to constitute a nose, and the supporting members 6, 6 are positioned on both sides of the nose.
JP1987113321U 1987-07-23 1987-07-23 Expired JPH0413041Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987113321U JPH0413041Y2 (en) 1987-07-23 1987-07-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987113321U JPH0413041Y2 (en) 1987-07-23 1987-07-23

Publications (2)

Publication Number Publication Date
JPS6420202U true JPS6420202U (en) 1989-02-01
JPH0413041Y2 JPH0413041Y2 (en) 1992-03-27

Family

ID=31353053

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987113321U Expired JPH0413041Y2 (en) 1987-07-23 1987-07-23

Country Status (1)

Country Link
JP (1) JPH0413041Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7759426B2 (en) 2005-03-04 2010-07-20 Nippon Shokubai Co., Ltd. Polyaniline-containing composition and process for its production

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5444293A (en) * 1977-09-13 1979-04-07 Sumitomo Electric Ind Ltd Composite cutting tool and method of regenerating the same
JPS5916910A (en) * 1982-07-20 1984-01-28 Mitsubishi Metal Corp Manufacture of superhigh-tension sintering body tip with chip breaker

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5444293A (en) * 1977-09-13 1979-04-07 Sumitomo Electric Ind Ltd Composite cutting tool and method of regenerating the same
JPS5916910A (en) * 1982-07-20 1984-01-28 Mitsubishi Metal Corp Manufacture of superhigh-tension sintering body tip with chip breaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7759426B2 (en) 2005-03-04 2010-07-20 Nippon Shokubai Co., Ltd. Polyaniline-containing composition and process for its production

Also Published As

Publication number Publication date
JPH0413041Y2 (en) 1992-03-27

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