Injection molding machine control system

The control device automates screw detection in injection molding machines, reducing machine load by detecting screw removal or attachment, thus avoiding unnecessary settings changes.

JP7885483B2Active Publication Date: 2026-07-07SUMITOMO HEAVY IND LTD
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Patent Information

Application Number
JP2021204325
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Filing Date
2021-12-16
Publication Date
2026-07-07
Estimated Expiration
2041-12-16

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Patent Text Reader

Abstract

To suppress formation of load to an injection molding machine.SOLUTION: A control device of an injection molding machine relating to one embodiment of this disclosure has a determination unit to determine whether or not detaching or attaching works of a screw which rotates according to a measuring motor is conducted based on information detected according to movements of the measuring motor provided in an injection molding machine.SELECTED DRAWING: Figure 5
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Citation Information

Patent Citations

  • Setting device for molding condition of injection molding machine

    JP1992077223A

  • Method and device for monitoring resin weighing and plasticizing process of injection molding machine

    JP1994023814A

  • Injection molding machine

    JP1994071715A

  • Plasticizing apparatus for resin molding machine

    JP1999309762A

  • Injection molding machine with resin material catch preventing function

    JP2012250528A