COLLISION AVOIDING METHOD FOR PART MOUNTING HEAD AND PART MOUNTING DEVICE USING THIS HEAD

PURPOSE:To avoid collision between part mounting heads by stopping temporarily moving any of beams or by moving any of the beams to a refuge position in order to hold a collision avoidance limit space. CONSTITUTION:A space between moving destinations of each beam 24, 25 is judged for whether exceedi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KINO MIKIO, TAMURA TAKASHI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PURPOSE:To avoid collision between part mounting heads by stopping temporarily moving any of beams or by moving any of the beams to a refuge position in order to hold a collision avoidance limit space. CONSTITUTION:A space between moving destinations of each beam 24, 25 is judged for whether exceeding or not a limit space between the beams where collision can be avoided between the fellow part mounting heads 50, 51 mounted on each beam 24, 25. Next in the case of judging the space to exceed the collision avoidance limit space, the part mounting head, whose moving locus is judged short, is moved to its target position. In the case of providing the other beam in a collision avoidance limit region of moving to the target position, the other beam, that is, a part mounting head side beam of long moving locus is once moved to a refuge position capable of holding a collision avoidance limit space and here placed on standby.