| 摘要 |
PROBLEM TO BE SOLVED: To avoid the disequilibrium of strain or abrasion by permitting the positional adjustment of a cam and synchronizing the positions of all of cam followers, therefore, the operations of them. SOLUTION: An adjustable cam track 74 for an injection molding machine has one set of the guides 76 connected a movable plate to guide the movement of a stopper plate, the cam followers 72 connected to a pair of space forming surfaces to relatively moving the space forming surfaces to take out a molded article from the molding machine and the cam inserts 78 engaged with the cam followers to be made positionable with respect to the guides in an adjustable manner in order to adjust the detaching point of the molded article. The can insert 78 is provided with a first toothed rack 120 and a second toothed rack 98 is fixed so as to be detachable from each guide and meshed with the first toothed rack 120 to fix the cam insert 78 to the guide 76 only to a predetermined position to synchronize the operations of all of the cam followers to avoid the disequilibrium of abrasion.
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