Title:
VIBRATING BARREL POLISHING DEVICE AND WORKPIECE EJECTION METHOD FOR THE SAME
Document Type and Number:
Japanese Patent JP3752685
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To prevent an ejection failure of a workpiece with a projection by preventing the workpiece from being caught in a sorting screen.
SOLUTION: A workpiece is ejected from a sorting passage 11 formed on a barrel tub 4. The sorting passage 11 has the sorting screen 12 through which abrasive can pass. The sorting screen 12 is provided with guide rails 31 extended in an ejection direction and spaced in a width direction, and the spacing H of the guide rails 31 is set smaller than an outside diameter dimension of the workpiece. The workpiece fed into the sorting passage 11 after polishing is fed on the sorting screen 12 while making local contact on the guide rails 31 to set if any projections less liable to be caught in the sorting screen 12, so that the workpiece 101 can be ejected smoothly.
Inventors:
Kelp
Itasaka Minoru
Koichi Tanaka
Itasaka Minoru
Koichi Tanaka
Application Number:
JP2001395323A
Publication Date:
March 08, 2006
Filing Date:
December 26, 2001
Export Citation:
Assignee:
Mitsubishi Materials Corporation
International Classes:
B24B31/06; B24B31/073; B24B31/12; (IPC1-7): B24B31/06; B24B31/12
Domestic Patent References:
| JP56102464A | ||||
| JP50077996A | ||||
| JP48088545A | ||||
| JP4212395A | ||||
| JP2000198059A |
Attorney, Agent or Firm:
Mamoru Ushiki