Nippon Closures Co., Ltd.

Toyo Seikan Group Engineering Co., Ltd.

Kunihiko Hatazawa

Hiroshi Takahashi

Akio Sato

Kazumoto Obata

Kazuki Takahashi

Mitsuo Kumata

Shin Nakamura

Keitaro Hayashi

Yukihito Nozaki

Tomoho Kikuchi

Yoshihiro Kaitsuka

A compression molding device, which can obtain a high compression molding force without lowering the efficiency of article production, and whose molding means has a long service life, is provided. In the compression molding device, a one-side mold assembly moving means () includes a toggle link mechanism including two links () and (), and a toggle link mechanism operating means (), while an opposite-side mold assembly moving means () includes a hydraulic cylinder mechanism. When a one-side mold assembly () and an opposite-side mold assembly () are to be brought from an open state into a closed state, the one-side mold assembly () is first moved to a nearly closed state by the one-side mold assembly moving means (), and then the opposite-side mold assembly () is moved from the nearly closed state to the closed state by the opposite-side mold assembly moving means ().

Compression molding device

Growing community of inventors

Kanagawa, Japan

Kunihiko Hatazawa