Molding machine having controlled injection screw speed and resi

Details Molding machine having controlled injection screw speed and resi Molding machine having controlled injection screw speed and resi

1992-12-16

1994-08-23

Heitbrink, Tim

Plastic article or earthenware shaping or treating: apparatus

Control means responsive to or actuated by means sensing or...

Feed control of material en route to shaping area

264 407, 425149, B29C 4577

Patent

active

053402979

ABSTRACT:
A controller for a molding machine is capable of easily setting control data without considering the speed-control area and the pressure-control area. To achieve the object, the controller comprises: an input unit for inputting speed of a movable section of the molding machine with respect to positions thereof and time, and resin pressure; a memory for storing data, which include the speed of the movable section and the resin pressure inputted; and a control unit for controlling the speed of the movable section and the resin pressure on the basis of the data stored in the memory. In the controller, the speed and the pressure can be inputted independently, and proper control data, which match molding conditions, can be defined easily.

REFERENCES:
patent: 5062784 (1991-11-01), Inaba et al.
patent: 5223191 (1993-06-01), Tatsuno et al.

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