板金加工ラインの制御方法、及びその制御装置

Title:

板金加工ラインの制御方法、及びその制御装置

Document Type and Number:

Japanese Patent JP4184438

Kind Code:

B2

Abstract:

A cell controller is provided that analyzes each unit machining schedule, which is referred to for manufacturing products, prior to the start of the assigned unit machining schedule. The data items in the schedule are analyzed include identification numbers of machining programs, the use or non-use of such identification numbers, the number of workpieces to be machined, and a presence or absence of predetermined procedures (e.g., for exchanging metal molds, etc.) that are referred to for manufacturing the products. An operator is notified of any foreseeable schedule alarm condition, that will force the operation of the line of manufacturing products of a specific item to be suspended, so that the operator may be informed of the situation in advance. The foreseeable schedule alarm condition may arise for reasons such as an insufficient number of available workpieces and/or preparatory work to be done (e.g., an exchange of metal molds, etc.).

Inventors:

Kaoru Nakamura
Nomura Tamura
Toshiyuki Koike

Application Number:

JP52545398A

Publication Date:

November 19, 2008

Filing Date:

December 04, 1997

Export Citation:

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