JPH0184967U - - Google Patents

Info

Publication number
JPH0184967U
JPH0184967U JP1987181416U JP18141687U JPH0184967U JP H0184967 U JPH0184967 U JP H0184967U JP 1987181416 U JP1987181416 U JP 1987181416U JP 18141687 U JP18141687 U JP 18141687U JP H0184967 U JPH0184967 U JP H0184967U
Authority
JP
Japan
Prior art keywords
hole
workpiece
chamfering
chamfer
rotates
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
JP1987181416U
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 JP1987181416U priority Critical patent/JPH0184967U/ja
Publication of JPH0184967U publication Critical patent/JPH0184967U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Polishing Bodies And Polishing Tools (AREA)

Description

【図面の簡単な説明】
図面は本考案の一実施例を示すもので、第1図
は被加工材たるプレス金型と共に示すダイヤモン
ド砥石の平面図、第2図は同縦断面図、第3図は
プレス金型により加工された金属板の断面図であ
る。 図中、1は砥石本体、2は軸、3はエアーグラ
インダ、4はダイス穴(穴)、5はプレス金型(
被加工材)である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 回転して被加工材の穴の開口周縁部を面取り加
    工するものであつて、軸方向の先端側程径大とな
    る円錐状に形成したことを特徴とする面取り用ダ
    イヤモンド砥石。
JP1987181416U 1987-11-27 1987-11-27 Pending JPH0184967U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987181416U JPH0184967U (ja) 1987-11-27 1987-11-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987181416U JPH0184967U (ja) 1987-11-27 1987-11-27

Publications (1)

Publication Number Publication Date
JPH0184967U true JPH0184967U (ja) 1989-06-06

Family

ID=31472900

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987181416U Pending JPH0184967U (ja) 1987-11-27 1987-11-27

Country Status (1)

Country Link
JP (1) JPH0184967U (ja)

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