摘要 |
Provided is a demolding device which can easily and safely connecting a demolding rod with a demolding plate having a demolding pin in a mold. In a demolding device (1), a demolding rod (2) is composed of a barrel-shaped demolding rod main body (25) and a connecting pin (26) which axially penetrates through the demolding rod main body (25). An external thread (38) is formed at a front end portion of the connecting pin (26), and accordingly is screwed with an inner thread (58) of a demolding plate (39) at the mold side in the mold. A sliding key (34) is formed at a rear end portion of the connecting pin (26), and is clamped with a sprocket wheel (37) through a torque limiting mechanism (36). A spring (33) exerts force onto the connecting pin (36) axially. The sprocket wheel (37) is driven by a servomotor (41) through a chain (51). |