JPS56102477A - Preparation of special polyvinylacetal resin grind stone - Google Patents
Preparation of special polyvinylacetal resin grind stoneInfo
- 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
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
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51100167A (en) * | 1975-01-29 | 1976-09-03 | Minnesota Mining & Mfg |
-
1980
- 1980-01-08 JP JP119780A patent/JPS56102477A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51100167A (en) * | 1975-01-29 | 1976-09-03 | Minnesota Mining & Mfg |
Cited By (4)
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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