Injection molding machine
AssigneeSumitomo Heavy Industries, Ltd.
InventorsShigeru Takeuchi, Masahiro Hayakawa, Yosuke Ito, Akihisa Kobayashi
Life of this patent
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Abstract
An injection molding machine including an ejector unit configured to eject a molding product from a mold, wherein the ejector unit includes a slide base freely movable relative to a toggle support disposed at a platen supporting the mold, a toggle mechanism configured to connect the toggle support and the slide base, disposed between the toggle support and the slide base, a driving source configured to operate the toggle mechanism in such a way that a distance between the toggle support and the slide base is changed, and an ejection member movable in conjunction with the slide base.
Claims6
An injection molding machine comprising:
- an ejector unit configured to be disposed at a platen supporting a mold and eject a molding product from the mold,
- wherein the ejector unit includes
- a toggle support disposed at the platen supporting the mold;
- a slide base configured to move relative to the toggle support;
- a toggle mechanism configured to be disposed between the toggle support and the slide base;
- a driving source configured to operate the toggle mechanism;
- an ejection member movable in conjunction with the slide base;
- and
- a transmission mechanism to convert rotational motion generated by an electric motor as the driving source into linear motion to transmit to the toggle mechanism.
Dependencies are inferred from the claim text.