Title:
研削砥石及び研削砥石の製造方法
Document Type and Number:
Japanese Patent JP6817161
Kind Code:
B2
Abstract:
To provide a grinding grindstone that can improve rigidity and life while ensuring cooling effect, and a method for producing a grinding grindstone.SOLUTION: A grinding grindstone 100 is rotatable around an axis O. The grinding grindstone has a plurality of grindstone layers 15, 16, 17 stacked in a direction crossing a use face 50 in contact with a ground material, and the grindstone layers 15, 16, 17 each has a plurality of groove parts 20, 21, 22 extending in a different direction from adjacent grindstone layers 15, 16, 17.SELECTED DRAWING: Figure 1
Inventors:
Hama Saki Masanori
Ken Ishii
Hideyuki Nanai
Hiroki Komuro
Ken Ishii
Hideyuki Nanai
Hiroki Komuro
Application Number:
JP2017133616A
Publication Date:
January 20, 2021
Filing Date:
July 07, 2017
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
B24D5/10; B24D3/28; B24D3/32; B24D5/00
Domestic Patent References:
| JP2002036122A | ||||
| JP2016172306A | ||||
| JP2008137147A | ||||
| JP2008155319A | ||||
| JP2002537136A | ||||
| JP55018324A |
Foreign References:
| US5846125 |
Attorney, Agent or Firm:
Yasushi Matsunuma
Eisuke Ito
Hiroyuki Hashimoto
Satoshi Koto
Koichiro Kamata
Taichi Hasegawa
Ryuichiro Mori
Masatake Shiga
Tadashi Takahashi
Tetsuo Yamazaki
Eisuke Ito
Hiroyuki Hashimoto
Satoshi Koto
Koichiro Kamata
Taichi Hasegawa
Ryuichiro Mori
Masatake Shiga
Tadashi Takahashi
Tetsuo Yamazaki