Control system of injection molding machines
AssigneeToshiba Kikai Kabushiki Kaisha
InventorsSaburo Bannai, Kiyoshi Kawashima
Life of this patent
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Abstract
In a control system of an injection molding machine of the type including a data setting unit corresponding to injection and mold clamping operations of the injection molding machine, and a control device which is response to data set in the data setting unit forms an instruction signal which controls the injection and mold clamping operations, there are provided a central processing unit including a main memory region storing the molding data, display unit connected to the central processing unit for displaying the content of the main memory region, a setter for setting numerical data in the main memory region, and a setting inputting switch of the setter, the switch being located near a display unit of the display panel.
Claims9
A control system for an injection molding machine of the type including a data setting unit for setting molding data corresponding to an injection operation and a mold clamping operation of said injection molding machine, and a control device which in response to data set in said data setting unit forms an instruction signal which controls said injection and mold clamping operations, comprising:
- a central processing unit including a main memory region storing said molding data;
- display means connected to said central processing unit for displaying the content of said main memory region;
- setting means for setting numerical data in said main memory region;
- and
- a data display unit including a plurality of luminous display elements adapted to display said numerical data to a predetermined order of magnitude;
- a plurality of up/down switches, each corresponding to a respective order of magnitude and disposed close to a corresponding luminous display elements;
- and data setting display means with terminals for connecting signal lines necessary for driving said data display unit to signal lines which detect ON/OFF states of respective switches.
Dependencies are inferred from the claim text.