. The Bell System technical journal . nder of the molding die. The conveyorcontinues to operate until the push bar has removed a new preform fromthe magazine and loaded the heater in preparation for the next cycle. PRESS CONTROLS The electrical controls or brain of the production unit are housedin a cabinet adjacent to the molding machine. The operation of thepress, the electronic heater, the feed mechanism and the pneumaticdevice on the die are all coordinated into precise sequences by micro-adjustment of these controls. Fig. 10. Any operational sequence orlength of cycle desired can be estab
. The Bell System technical journal . nder of the molding die. The conveyorcontinues to operate until the push bar has removed a new preform fromthe magazine and loaded the heater in preparation for the next cycle. PRESS CONTROLS The electrical controls or brain of the production unit are housedin a cabinet adjacent to the molding machine. The operation of thepress, the electronic heater, the feed mechanism and the pneumaticdevice on the die are all coordinated into precise sequences by micro-adjustment of these controls. Fig. 10. Any operational sequence orlength of cycle desired can be established for repetitive the other hand, the press and the electronic heater can be placedon manual control at any time. 874 THE BELL SYSTEM TECHNICAL JOURNAL, JULY 1954 THE MOLDING DIE Experiijuntal Work No attempt will be made to discuss the many ideas on mold desiji;nwhich were conceived, evaluated and either discarded or improved inarriving at the designs now employed. The in^estigation was undertaken ns m m -^-^^:m-^.
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Keywords: ., bookcentury1900, bookdecade1920, booksubjecttechnology, bookyear1
