JPS63158766U - - Google Patents

Info

Publication number
JPS63158766U
JPS63158766U JP4946387U JP4946387U JPS63158766U JP S63158766 U JPS63158766 U JP S63158766U JP 4946387 U JP4946387 U JP 4946387U JP 4946387 U JP4946387 U JP 4946387U JP S63158766 U JPS63158766 U JP S63158766U
Authority
JP
Japan
Prior art keywords
base metal
abrasive grain
grain layer
grindstone
grinding surface
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
JP4946387U
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 JP4946387U priority Critical patent/JPS63158766U/ja
Publication of JPS63158766U publication Critical patent/JPS63158766U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Polishing Bodies And Polishing Tools (AREA)

Description

【図面の簡単な説明】
第1図および第2図は本考案の第一実施例の砥
石を示す平面図および―線断面図、第3図お
よび第4図は第二実施例のカツプ形砥石を示す平
面図および―線断面図、第5図は第三実施例
のカツプ形砥石の平面図、第6図は第四実施例の
カツプ形砥石の平面図、第7図は従来の砥石の平
面図である。 10…台金、11…砥粒層、11A〜11E…
研削面、L1〜L5…研削面の周方向長さ、12
…切欠溝、20…カツプ形台金、21…砥粒層、
21A〜21E…研削面、22…切欠溝、30…
カツプ形台金、31,32,33,34…砥粒層
、L1〜L4…研削面の周方向長さ、40…カツ
プ形台金、41,42,43,44…砥粒層。

Claims (1)

  1. 【実用新案登録請求の範囲】 台金に、研削面が周方向に分割された砥粒層が
    形成された砥石において、 前記各研削面の周方向の長さを不等としたこと
    を特徴とする砥石。
JP4946387U 1987-04-01 1987-04-01 Pending JPS63158766U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4946387U JPS63158766U (ja) 1987-04-01 1987-04-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4946387U JPS63158766U (ja) 1987-04-01 1987-04-01

Publications (1)

Publication Number Publication Date
JPS63158766U true JPS63158766U (ja) 1988-10-18

Family

ID=30871937

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4946387U Pending JPS63158766U (ja) 1987-04-01 1987-04-01

Country Status (1)

Country Link
JP (1) JPS63158766U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005034931A (ja) * 2003-07-18 2005-02-10 Allied Material Corp カップ型超砥粒ホイールおよびウエハの平面研削加工法
KR20190030164A (ko) * 2017-09-13 2019-03-21 가부시기가이샤 디스코 연삭 휠 및 연삭 장치

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3203140A (en) * 1962-02-22 1965-08-31 Diamant Boart Sa Cutting disc with diamonded segments

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3203140A (en) * 1962-02-22 1965-08-31 Diamant Boart Sa Cutting disc with diamonded segments

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005034931A (ja) * 2003-07-18 2005-02-10 Allied Material Corp カップ型超砥粒ホイールおよびウエハの平面研削加工法
KR20190030164A (ko) * 2017-09-13 2019-03-21 가부시기가이샤 디스코 연삭 휠 및 연삭 장치
JP2019051560A (ja) * 2017-09-13 2019-04-04 株式会社ディスコ 研削ホイール及び研削装置
TWI771489B (zh) * 2017-09-13 2022-07-21 日商迪思科股份有限公司 磨削輪及磨削裝置

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