JPS56102475A - Impregnated grind stone with sealing layer - Google Patents

Impregnated grind stone with sealing layer

Info

Publication number
JPS56102475A
JPS56102475A JP17084979A JP17084979A JPS56102475A JP S56102475 A JPS56102475 A JP S56102475A JP 17084979 A JP17084979 A JP 17084979A JP 17084979 A JP17084979 A JP 17084979A JP S56102475 A JPS56102475 A JP S56102475A
Authority
JP
Japan
Prior art keywords
sealing layer
grind stone
grinding
assistant
impregnated
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
JP17084979A
Other languages
Japanese (ja)
Inventor
Hiromichi Nakamura
Yasuo Tsujisato
Shigeru Mazaki
Ryozo Kikuma
Katsuhiko Takahashi
Shigeru Arai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Metal Corp
Original Assignee
Mitsubishi Metal Corp
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 by Mitsubishi Metal Corp filed Critical Mitsubishi Metal Corp
Priority to JP17084979A priority Critical patent/JPS56102475A/en
Publication of JPS56102475A publication Critical patent/JPS56102475A/en
Pending legal-status Critical Current

Links

Landscapes

  • Polishing Bodies And Polishing Tools (AREA)

Abstract

PURPOSE: To allow cooling action to be effectively displayed with a grinding assistant by a method wherein a sealing layer is provided with at least part of the surface of an impregnated grind stone excluding its grinding surface.
CONSTITUTION: A sealing layer 3 is provided on the periphery of each segment 20 for a segment grind stone 2. When a grinding assistant inside of the grind stone is fused because of the temperature rise of the grind stone 2 caused by grinding heat during grinding work, the assistant is apt to disperse toward the peripheral side due to the centrifugal force. However, the assistant is prevented from dispersing because it is caught by the sealing layer 3 located on the periphery. Since the sealing layer is provided on part of the surface of the impregnated grind stone, excluding its grinding surface, dispersion of the assistant is prevented, while cooling action is effectively displayed.
COPYRIGHT: (C)1981,JPO&Japio
JP17084979A 1979-12-29 1979-12-29 Impregnated grind stone with sealing layer Pending JPS56102475A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17084979A JPS56102475A (en) 1979-12-29 1979-12-29 Impregnated grind stone with sealing layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17084979A JPS56102475A (en) 1979-12-29 1979-12-29 Impregnated grind stone with sealing layer

Publications (1)

Publication Number Publication Date
JPS56102475A true JPS56102475A (en) 1981-08-15

Family

ID=15912457

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17084979A Pending JPS56102475A (en) 1979-12-29 1979-12-29 Impregnated grind stone with sealing layer

Country Status (1)

Country Link
JP (1) JPS56102475A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58121662U (en) * 1982-02-06 1983-08-18 有限会社　アカネ光学 lens polishing tip
JPS58188161U (en) * 1982-06-09 1983-12-14 有限会社アカネ光学 polishing tip
JPH02185374A (en) * 1989-01-13 1990-07-19 Kanebo Ltd Synthetic grindstone

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58121662U (en) * 1982-02-06 1983-08-18 有限会社　アカネ光学 lens polishing tip
JPS58188161U (en) * 1982-06-09 1983-12-14 有限会社アカネ光学 polishing tip
JPH02185374A (en) * 1989-01-13 1990-07-19 Kanebo Ltd Synthetic grindstone

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