Title:
エジェクタロッド及びこれを用いた射出成形機
Document Type and Number:
Japanese Patent JP7092334
Kind Code:
B2
Abstract:
To provide a connecting device that warns of forgetting to attach or remove an attachment rod or falling out.SOLUTION: An ejector rod 10 includes an attachment rod 12 and a base rod 11 having a fixed end 14e fixed to a mounting hole 6b that passes through an ejector plate 6 that is close to and away from a platen 2, and to the tip of which the attachment rod 12 can be connected. The base rod 11 penetrates from the second connecting part 15 to which the attachment rod 12 is connected to the fixed end 14e attached to the ejector plate 6, and has a cylindrical hole 15f that is opposed to the attachment rod 12 attached to the second connecting part 15. A sensor unit 16 is provided for the cylindrical hole 15f, and detects whether the attachment rod 12 has been attached to the second connecting part 15.SELECTED DRAWING: Figure 1
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Inventors:
Yoshiki Okubo
Application Number:
JP2018045339A
Publication Date:
June 28, 2022
Filing Date:
March 13, 2018
Export Citation:
Assignee:
Cosmec Co., Ltd.
International Classes:
B22C9/06; B29C45/40; B22D17/22; B22D17/32; B22D29/04; B22D46/00; B29C33/44; B29C45/76; B29C45/84
Domestic Patent References:
| JP3193031U | ||||
| JP6039843A | ||||
| JP2010076278A | ||||
| JP2005335131A |
Attorney, Agent or Firm:
Katsuhisa Kuma
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