Title:
研削ホイール着脱治具
Document Type and Number:
Japanese Patent JP6814597
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To attach/detach a grinding wheel to/from a mount from a lower side by a screw without contacting a grindstone.SOLUTION: A grinding wheel detachable jig (70), which is used when a grinding wheel (41) in which plural grindstones (60) are annularly arranged on a wheel base (42) with a flange, is fitted to a mount (34) of a grinder, is so configured as to comprise: a cylindrical jig body (71) in which a storage part (72) for storing the grindstone is formed; a support pin (74) which is protruded on a top face of the jig body so as to be inserted in two through holes of plural through holes (46) of the flange of the wheel base; and a screw entrance and exit part (75) in which an outer periphery of the jig body is notched so as to expose the remaining through holes downward thereby enabling entrance/exit of a screw (77) into/from the through hole.SELECTED DRAWING: Figure 2
Inventors:
Masato Nagashima
Shin Matsushita
Kiiri policy
Shin Matsushita
Kiiri policy
Application Number:
JP2016207682A
Publication Date:
January 20, 2021
Filing Date:
October 24, 2016
Export Citation:
Assignee:
Disco Co., Ltd.
International Classes:
B24B45/00
Domestic Patent References:
| JP2008207277A | ||||
| JP2011121128A | ||||
| JP5093735U |
Foreign References:
| EP1719587A1 |
Attorney, Agent or Firm:
Hiroyoshi Aoki
Amada Masayuki
Amada Masayuki