JPS56102477A - Preparation of special polyvinylacetal resin grind stone - Google Patents

Preparation of special polyvinylacetal resin grind stone

Info

Publication number
JPS56102477A
JPS56102477A JP119780A JP119780A JPS56102477A JP S56102477 A JPS56102477 A JP S56102477A JP 119780 A JP119780 A JP 119780A JP 119780 A JP119780 A JP 119780A JP S56102477 A JPS56102477 A JP S56102477A
Authority
JP
Japan
Prior art keywords
grind stone
abrasive powder
compound grains
clogging
ground
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
JP119780A
Other languages
Japanese (ja)
Inventor
Shoji Terada
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP119780A priority Critical patent/JPS56102477A/en
Publication of JPS56102477A publication Critical patent/JPS56102477A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/16—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped
    • B23B27/1677—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped with plate-like cutting inserts clamped by a clamping member acting almost perpendicularly on the chip-forming plane and at the same time upon the wall of a hole in the insert

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

PURPOSE: To obtain a grind stone that is free from clogging, excellent in grinding capability by a structure wherein the grind stone is made up by dispersing compound grains in polyvinylacetal resin, the compound grains being obtained as an aggregate of hollow alumina balls and fine abrasive powder and finished in relatively large size.
CONSTITUTION: The grind stone is manufactured by making compound grains by making abrasive powder stick to the surfaces of hollow alumina balls or glass beads with a diameter larger than that of the abrasive powder to be used, employing various adhesive agents. For this reason, when said grind stone comes in contact with the object to be ground, the abrasive powder is not immediately forced into the resin which is a bonding agent and, in comparing with when only the abrasive powder is used, larger compression resistance is shown, so that grinding capability can be fully displayed. Since the abrasive powder and compound grains are gradually worn off and removed as grinding work progresses, their traces are utilized for discharging the chips produced from the object to be ground, and the clogging is hardly observed on the surface of the grind stone.
COPYRIGHT: (C)1981,JPO&Japio
JP119780A 1980-01-08 1980-01-08 Preparation of special polyvinylacetal resin grind stone Pending JPS56102477A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP119780A JPS56102477A (en) 1980-01-08 1980-01-08 Preparation of special polyvinylacetal resin grind stone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP119780A JPS56102477A (en) 1980-01-08 1980-01-08 Preparation of special polyvinylacetal resin grind stone

Publications (1)

Publication Number Publication Date
JPS56102477A true JPS56102477A (en) 1981-08-15

Family

ID=11494722

Family Applications (1)

Application Number Title Priority Date Filing Date
JP119780A Pending JPS56102477A (en) 1980-01-08 1980-01-08 Preparation of special polyvinylacetal resin grind stone

Country Status (1)

Country Link
JP (1) JPS56102477A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5831241U (en) * 1981-08-19 1983-03-01 名古屋エラスチツク製砥株式会社 Composite abrasive grains for grinding wheels
JP2005161518A (en) * 1999-05-28 2005-06-23 Saint-Gobain Abrasives Inc Abrasive tools for grinding electronic components
US9884982B2 (en) * 2006-04-28 2018-02-06 Center For Abrasives And Refractories Research & Development C.A.R.R.D. Gmbh Abrasive grain based on melted spherical corundum

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51100167A (en) * 1975-01-29 1976-09-03 Minnesota Mining & Mfg

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51100167A (en) * 1975-01-29 1976-09-03 Minnesota Mining & Mfg

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5831241U (en) * 1981-08-19 1983-03-01 名古屋エラスチツク製砥株式会社 Composite abrasive grains for grinding wheels
JPS617219Y2 (en) * 1981-08-19 1986-03-05
JP2005161518A (en) * 1999-05-28 2005-06-23 Saint-Gobain Abrasives Inc Abrasive tools for grinding electronic components
US9884982B2 (en) * 2006-04-28 2018-02-06 Center For Abrasives And Refractories Research & Development C.A.R.R.D. Gmbh Abrasive grain based on melted spherical corundum

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