公开(公告)号：US10207441B2

公开(公告)日：2019-02-19

申请号：US15512250

申请日：2015-11-12

Applicant: DENSO CORPORATION

Inventor： Atsushi Kawamura ,  Masato Ichikawa ,  Masami Gotoh ,  Tsuyoshi Arai

IPC: B29C45/26 ,  B29C33/30 ,  B29C45/40 ,  B30B11/00 ,  B29C45/17 ,  B29C45/84 ,  B29C45/38 ,  B29C45/67

Abstract: A molding die has a lower holder, an intermediate holder, an upper holder, a lock member, an upper link bar, a lower link bar, a restriction member, and a drive part. A movement of the lock member in a molding die opening direction or a molding die closing direction is restricted by the intermediate holder. The upper link bar has a first retaining groove in which the lock member fits when being located at a molding die closing position. The lower link bar has a second retaining groove in which the lock member fits and a release portion that enables the lock member to be released from the first retaining groove. The restriction member is movable between a restriction position that prevents the lock member from fitting in the second retaining groove and a free position that enables the lock member to fit in the second retaining groove.