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

Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
SUMITOMO HEAVY IND LTD
Filing Date
2021-12-16
Publication Date
2026-07-07

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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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