Title:
CENTER FOR GRINDER, AND GRINDING METHOD USING THE SAME
Document Type and Number:
Japanese Patent JP2018099741
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To use highly-rigid grindstone, while facilitating adjustment of pressing force of a center for a grinder.SOLUTION: A center 1 for a grinder is a rod-like member having a complete-round cross section, having a taper-shaped tip 2, and having an outer diameter D2 smaller than the maximum inner diameter D1 of an inlet provided with a chamfer 22 of a feed hole 21 on one end side of a workpiece 20. The center 1 for the grinder is attached to a core push stand 11, and supports rotatably one end side of the workpiece 20 in the state where the tip 2 is inserted into the feed hole 21 of the workpiece 20.SELECTED DRAWING: Figure 1
Inventors:
NAKATSUKA NAOKI
KAJIKAWA TAKAO
KODAMA KAZUYUKI
MORI YUTA
KAJIKAWA TAKAO
KODAMA KAZUYUKI
MORI YUTA
Application Number:
JP2016245406A
Publication Date:
June 28, 2018
Filing Date:
December 19, 2016
Export Citation:
Assignee:
TOYO ADVANCED TECH CO LTD
International Classes:
B24B41/06; B24B7/16
Domestic Patent References:
| JPH02130741U | 1990-10-29 | |||
| JPH08290306A | 1996-11-05 | |||
| JPS62236659A | 1987-10-16 | |||
| JP2003517937A | 2003-06-03 |
Foreign References:
| US20050204880A1 | 2005-09-22 |
Attorney, Agent or Firm:
Maeda patent office