Title:
BURR REMOVAL DEVICE
Document Type and Number:
Japanese Patent JP2016078080
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To smoothly remove burr on a workpiece in a powerless state.SOLUTION: Burrs Wa are brought into contact with an annular groove part 33 of a burr removal shaft 3 by feed movement of a workpiece W by a workpiece feed mechanism 13, thereby the whole body of the burr removal shaft 3 rotates to a first bearing part 1 of a first holder 11 and a second bearing part 2 of a second holder 12, so that the burrs Wa generated on the workpiece W sequentially pressure contact the annular groove part 33 and are collapsed.SELECTED DRAWING: Figure 1
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Inventors:
TAKAHASHI SHINJI
ASAGIRI SHIGERU
YAMAMOTO SHINICHI
ASAGIRI SHIGERU
YAMAMOTO SHINICHI
Application Number:
JP2014212062A
Publication Date:
May 16, 2016
Filing Date:
October 16, 2014
Export Citation:
Assignee:
KONITSUKU:KK
International Classes:
B21D28/00; B21D19/00; B21D28/04
Domestic Patent References:
| JPS4742028B1 | ||||
| JPS549136U | 1979-01-22 | |||
| JPS6288515U | 1987-06-06 |
Foreign References:
| WO2010058442A1 | 2010-05-27 |
Attorney, Agent or Firm:
Eichi International Patent Office