B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
B29C 45/23 (2006.01) B29C 45/28 (2006.01)
Patent
CA 2437076
The invention relates to an adjustment device for a valve pin on an injection molding machine, and particularly on a multi-cavity machine, having a plurality of valve pins mounted on a common yoke plate which is actuated by a common actuator. The adjustment device includes a pin holder for holding the valve pin, and a locking member. The pin holder has two threaded portions. The first threaded portion is adjustable within a threaded receiving hole in the yoke plate. The second threaded portion is received by the locking member. The locking member has a bottom shoulder which butts against the yoke plate, and retains the pin holder in place.
Dispositif de réglage de tige de soupape de machine de moulage par injection, conçu particulièrement pour les machines à cavités multiples et comprenant plusieurs tiges de soupape montées sur une plaque oscillante commune activée par un actionneur commun. Le dispositif de réglage comprend un support de tige permettant de maintenir la tige de soupape, ainsi qu'un élément de verrouillage. Le support de tige comporte deux parties filetées. La première partie filetée s'insère dans le logement fileté de la plaque oscillante. La seconde partie filetée s'emboîte dans l'élément de verrouillage. L'élément de verrouillage comporte un épaulement inférieur appuyé contre la plaque oscillante et tenant le support de tige en place.
Babin Denis
Guenther Hans
Schmuck Michael
Mold-Masters (2007) Limited
Mold-Masters Limited
Ridout & Maybee Llp
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