JPS6412704U - - Google Patents

Info

Publication number
JPS6412704U
JPS6412704U JP10543987U JP10543987U JPS6412704U JP S6412704 U JPS6412704 U JP S6412704U JP 10543987 U JP10543987 U JP 10543987U JP 10543987 U JP10543987 U JP 10543987U JP S6412704 U JPS6412704 U JP S6412704U
Authority
JP
Japan
Prior art keywords
cutting edge
throw
utility
model registration
cemented carbide
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
JP10543987U
Other languages
Japanese (ja)
Other versions
JPH0521285Y2 (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 JP1987105439U priority Critical patent/JPH0521285Y2/ja
Publication of JPS6412704U publication Critical patent/JPS6412704U/ja
Application granted granted Critical
Publication of JPH0521285Y2 publication Critical patent/JPH0521285Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

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

添付図は、この考案のスローアウエイチツプの
一例の要部を示す平面図である。 １……直線切刃、２……曲線切刃、３……すく
い面、４……スローアウエイチツプ、ａ……曲線
切刃部の面取量、ｂ……直線切刃部の面取量。 The attached figure is a plan view showing the essential parts of an example of the throw-away tip of this invention. 1... Straight cutting edge, 2... Curved cutting edge, 3... Rake face, 4... Throwaway tip, a... Chamfer amount of curved cutting edge portion, b... Chamfer amount of straight cutting edge portion .

Claims (1)

【実用新案登録請求の範囲】 (1) 直線切刃とそれに連なる曲線切刃を具備し
た超硬合金、又は被覆超硬合金製のスローアウエ
イチツプであつて、上記曲線切刃部の面取り量ａ
が直線切刃部の面取り量ｂよりも大きいことを特
徴とするスローアウエイチツプ。 (2) 上記ａ，ｂの寸法関係を４ｂ≧ａ≧２ｂに
定めたことを特徴とする実用新案登録請求の範囲
第(1)項記載のスローアウエイチツプ。[Scope of Claim for Utility Model Registration] (1) A throw-away tip made of cemented carbide or coated cemented carbide that has a straight cutting edge and a curved cutting edge connected thereto, the chamfering amount a of the curved cutting edge being a
is larger than the chamfer amount b of the straight cutting edge portion. (2) The throw-away chip as set forth in claim (1) of the utility model registration claim, characterized in that the dimensional relationship between a and b is defined as 4b≧a≧2b.
JP1987105439U 1987-07-08 1987-07-08 Expired - Lifetime JPH0521285Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987105439U JPH0521285Y2 (en) 1987-07-08 1987-07-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987105439U JPH0521285Y2 (en) 1987-07-08 1987-07-08

Publications (2)

Publication Number Publication Date
JPS6412704U true JPS6412704U (en) 1989-01-23
JPH0521285Y2 JPH0521285Y2 (en) 1993-06-01

Family

ID=31338053

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987105439U Expired - Lifetime JPH0521285Y2 (en) 1987-07-08 1987-07-08

Country Status (1)

Country Link
JP (1) JPH0521285Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100492201B1 (en) * 2000-12-26 2005-06-03 니뽄 도쿠슈 도교 가부시키가이샤 Cutting tool

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58143106U (en) * 1982-03-24 1983-09-27 日本特殊陶業株式会社 Throwaway tip

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58143106U (en) * 1982-03-24 1983-09-27 日本特殊陶業株式会社 Throwaway tip

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100492201B1 (en) * 2000-12-26 2005-06-03 니뽄 도쿠슈 도교 가부시키가이샤 Cutting tool

Also Published As

Publication number Publication date
JPH0521285Y2 (en) 1993-06-01

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