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Patent Searching and Data


Title:
BENDING MOLD AND PRODUCTION METHOD FOR BENDING MOLD
Document Type and Number:
WIPO Patent Application WO/2019/163188
Kind Code:
A1
Abstract:
In order to provide a bending mold capable of producing a product without buckling, even if the product shape is long or the shape freely bends three dimensionally in space, this bending mold 1 has a smooth shape formed as a result of continuously virtually moving, inside a three-dimensional space, a profile 5 including a substantially circular first closed curve C1 having a recess. The bending mold is characterized by: the opening width b of the recess being shorter than the groove width a of the recess; a tube fitting section 2 being formed by the recess; and said shape being realized and created in real space by using three-dimensional printing.

Inventors:
LIU Jining (LTD. 758 Konosu Koga-sh, Ibaraki 41, 〒3060041, JP)
NAKAZATO Kazuhiko (LTD. 758 Konosu Koga-sh, Ibaraki 41, 〒3060041, JP)
HABU Takaaki (LTD. 758 Konosu Koga-sh, Ibaraki 41, 〒3060041, JP)
Application Number:
JP2018/037704
Publication Date:
August 29, 2019
Filing Date:
October 10, 2018
Export Citation:
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Assignee:
SANOH INDUSTRIAL CO., LTD. (1-23-23, Ebisu Shibuya-k, Tokyo 13, 〒1500013, JP)
International Classes:
B29C33/42; B29C33/02; B29C33/38; B29C53/08
Attorney, Agent or Firm:
IWANE Masatoshi (5-33-4, Minami-Oizumi Nerima-k, Tokyo 64, 〒1780064, JP)
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