| 摘要 |
<p>PURPOSE:To improve the operability of data setting to prevent a failure in setting by directly changing set numerical value in the digital switch system by an increase key and a reduction key which are provided for each digit of all set items on a display screen,. CONSTITUTION:Respective set items are separated from one another by frames 1 on the picture display for injection process control of an injection molding machine, and an injection pressure display set part 5, an injection speed display set part 6, and an injection speed conversion position display set part 7 are displayed on a CRT in order from the top. For example, in case of P1 in the set part 5, a set data display part 2 has a prescribed number of digits and an increase key 3 and a reduction key 4 whose touch operations the number on the display part 2 is increased or reduced are provided on and under the display part 2 correspondingly to each digit. Consequently, keys 3 and 4 of each digit are touched to switch the set value. Thus, data is directly set or switched on the display part 2 on the screen in the digital switch system, and the operability of data setting is improved and a failure in setting is prevented.</p> |
