Title:
タイヤ加硫金型の製造方法、及び、タイヤ加硫金型
Document Type and Number:
Japanese Patent JP5579292
Kind Code:
B1
Abstract:
To provide a method for producing a tire vulcanizing mold capable of obtaining a tire vulcanizing mold having excellent durability and high precision at low cost and to provide such a tire vulcanizing mold, the method includes producing a tire vulcanizing mold (sector mold (4)) by assembling a pattern molding segment (pattern mold (30)), produced by rapid prototyping, on a metal base segment (base mold (20)), the method further includes a step of producing the pattern molding segment from a metal based on a shape of a surface layer part (pattern-side mold model (M3)) including a pattern shaping surface in a basic model (mold model (M1)) of the tire vulcanizing mold.
Inventors:
Yukio Sasaki
Application Number:
JP2013034747A
Publication Date:
August 27, 2014
Filing Date:
February 25, 2013
Export Citation:
Assignee:
Bridgestone Corp.
International Classes:
B29C33/02; B22F3/16; B29C33/38; B29C35/02
Attorney, Agent or Firm:
Junichi Miyazono
Yasuo Miyazono
Yasuo Miyazono