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Title:
AIRBAG BREAKING GROOVE FORMING DEVICE AND MANUFACTURING METHOD OF VEHICULAR INTERIOR MEMBER
Document Type and Number:
Japanese Patent JP2009149158
Kind Code:
A
Abstract:

To provide an airbag breaking groove forming device and a manufacturing method of a vehicular interior member capable of forming an airbag breaking groove excellent in invisibility while properly controlling the thickness of the residue of the formed airbag breaking groove even though the vehicular interior member is equipped with a hard base layer.

The airbag breaking groove forming device includes: a loading base; a breaking groove forming means for forming the airbag breaking groove by causing a metal blade whose blade edge is at least partially flattened to enter from the rear side of the vehicular interior member; first and second metal blade detection means for confirming presence and absence of the metal blade at detection positions with different positions in the thickness direction of a surface layer in such a state that the metal blade enters the vehicular interior member; and a blade edge position determination part for determining whether or not the metal blade is detected by the second metal blade detection means, meanwhile, the first metal blade detection means does not detect the metal blade.


Inventors:
MATSUNO TAKEMI
MASUDA HISASHI
NAGATA TAKAAKI
Application Number:
JP2007000327436
Publication Date:
July 09, 2009
Filing Date:
December 19, 2007
Export Citation:
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Assignee:
NAKATA COATING CO LTD
HONDA MOTOR CO LTD
International Classes:
B26D3/00; B26D3/08; B60K37/00; B60R21/20; B60R21/2165
Attorney, Agent or Firm:
江森 健二
本山 敢
江森 健二