Title:
DEVICE AND METHOD FOR GRIDNING EDGE OF CIRCULAR THIN PLATE
Document Type and Number:
Japanese Patent JP2001179582
Kind Code:
A
Abstract:
To provide a simple and small edge grinding device that does not load large labor to a worker and can perform edge grinding in a short time.
A grinding wheel mounting part 13 is formed on a rotation shaft 11 of an edge grinding part 3 of an edge grinding device 1. A rough grinding wheel holder 14 is mounted to the grinding wheel mounting part 13 so that it can be automatically exchanged by a tool exchange arm 15. A finishing grinding wheel 12 is fixed to the rotation shaft 11.
Inventors:
OKUYAMA TETSUO
MURAI SHIRO
MURAI SHIRO
Application Number:
JP37210899A
Publication Date:
July 03, 2001
Filing Date:
December 28, 1999
Export Citation:
Assignee:
NIPPEI TOYAMA CORP
International Classes:
B24B41/04; B24B9/00; B24B45/00; H01L21/304; (IPC1-7): B24B9/00; B24B41/04; B24B45/00; H01L21/304
Attorney, Agent or Firm:
Dozo Isono