JPH02148309U - - Google Patents

Info

Publication number
JPH02148309U
JPH02148309U JP5766989U JP5766989U JPH02148309U JP H02148309 U JPH02148309 U JP H02148309U JP 5766989 U JP5766989 U JP 5766989U JP 5766989 U JP5766989 U JP 5766989U JP H02148309 U JPH02148309 U JP H02148309U
Authority
JP
Japan
Prior art keywords
cutting tip
sintered body
layer
polycrystalline sintered
disc
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
JP5766989U
Other languages
Japanese (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 JP5766989U priority Critical patent/JPH02148309U/ja
Publication of JPH02148309U publication Critical patent/JPH02148309U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)

Description

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

第１図は本考案の第１実施例に係る切削用チツ
プの平面図、第２図は同切削用チツプの断面図、
第３図は第２実施例に係る切削用チツプの断面図
、第４図は本考案の切削用チツプをタイル切断機
に装備した状態を示す斜視図である。 １……切削用チツプ、２……刃部、３，３ａ…
…多結晶焼結体の層、４，４ａ，５，５ａ……超
硬合金焼結体の層、６……取付穴又は凹部。 FIG. 1 is a plan view of a cutting tip according to a first embodiment of the present invention, FIG. 2 is a sectional view of the same cutting tip,
FIG. 3 is a sectional view of the cutting tip according to the second embodiment, and FIG. 4 is a perspective view showing the state in which the cutting tip of the present invention is installed in a tile cutting machine. 1...Cutting tip, 2...Blade portion, 3, 3a...
...Layer of polycrystalline sintered body, 4, 4a, 5, 5a... Layer of cemented carbide sintered body, 6... Mounting hole or recess.

Claims (1)

【実用新案登録請求の範囲】 (1) 円盤状の切削用チツプであつて、少なくと
も刃部に対応する部分を多結晶焼結体で形成した
切削用チツプ。 (2) 円盤状の切削用チツプであつて、刃部に対
応する中央部に多結晶焼結体の層を設け、該層の
両側に超硬合金焼結体の層を一体的に設けた切削
用チツプ。 (3) 円盤状の切削用チツプであつて、刃部に対
応する中央部に多結晶焼結体の層を設け、該層を
両側からサンドイツチする金属層を一体的に設け
た切削用チツプ。 (4) 多結晶焼結体がダイヤモンド多結晶焼結体
又は立法晶窒化硼素である請求項(1)，(2)又は(3
)記載の切削用チツプ。 (5) 中央部に取付用凹部又は穴を設けた請求項(
1)，(2)，(3)又は(4)記載の切削用チツプ。[Scope of Claim for Utility Model Registration] (1) A cutting tip in the form of a disc, in which at least the portion corresponding to the blade portion is formed of a polycrystalline sintered body. (2) A disc-shaped cutting tip, which has a layer of polycrystalline sintered body in the center corresponding to the blade, and a layer of cemented carbide sintered body integrally provided on both sides of the layer. Cutting tip. (3) A cutting tip in the form of a disc, which is provided with a layer of polycrystalline sintered body in the center corresponding to the blade, and integrally provided with a metal layer that sanderches this layer from both sides. (4) Claim (1), (2) or (3) wherein the polycrystalline sintered body is a diamond polycrystalline sintered body or cubic boron nitride.
) cutting tip. (5) A claim in which a mounting recess or hole is provided in the center (
Cutting tip described in 1), (2), (3) or (4).
JP5766989U 1989-05-19 1989-05-19 Pending JPH02148309U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5766989U JPH02148309U (en) 1989-05-19 1989-05-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5766989U JPH02148309U (en) 1989-05-19 1989-05-19

Publications (1)

Publication Number Publication Date
JPH02148309U true JPH02148309U (en) 1990-12-17

Family

ID=31582589

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5766989U Pending JPH02148309U (en) 1989-05-19 1989-05-19

Country Status (1)

Country Link
JP (1) JPH02148309U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006007677A (en) * 2004-06-29 2006-01-12 National Institute For Materials Science Diamond polycrystalline scriber
JP2010516481A (en) * 2007-01-19 2010-05-20 ダッチ ダイアモンド テクノロジー ビーブイ Cutting disc for forming scribe lines
JP2013111963A (en) * 2011-12-01 2013-06-10 Mitsuboshi Diamond Industrial Co Ltd Scribing wheel

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62251080A (en) * 1986-04-22 1987-10-31 Sanwa Daiyamondo Kogyo Kk Round saw for cutting hard material
JPS6440307A (en) * 1987-08-07 1989-02-10 Hitachi Ltd Dicing device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62251080A (en) * 1986-04-22 1987-10-31 Sanwa Daiyamondo Kogyo Kk Round saw for cutting hard material
JPS6440307A (en) * 1987-08-07 1989-02-10 Hitachi Ltd Dicing device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006007677A (en) * 2004-06-29 2006-01-12 National Institute For Materials Science Diamond polycrystalline scriber
JP2010516481A (en) * 2007-01-19 2010-05-20 ダッチ ダイアモンド テクノロジー ビーブイ Cutting disc for forming scribe lines
JP2013111963A (en) * 2011-12-01 2013-06-10 Mitsuboshi Diamond Industrial Co Ltd Scribing wheel

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