초록 ▼

A load monitoring system for a press comprises a slide-position counting circuit, A/D converter, random access memory and display. The load monitoring system receives a load value applied to the press and a slide position value from a load detector and a slide position detector mounted on the press.

A load monitoring system for a press comprises a slide-position counting circuit, A/D converter, random access memory and display. The load monitoring system receives a load value applied to the press and a slide position value from a load detector and a slide position detector mounted on the press. The load value is converted into a digital value through the A/D converter, and undergoes sampling according to the slide position. The sampled digital load values are sequentially stored in the random access memory and after the measurement of the load, the stored values are sequentially displayed together with the corresponding slide positions. The load monitoring further comprises a calibration circuit for automatically carrying out calibration as well as slide position setters for measurement start, measurement end and display. By these position setters, slide positions at which load measurement starts and ends, and corresponding to which the measured and stored load value is displayed can be set manually.

대표청구항 ▼

A load monitoring system for a press having a slide, comprising: means for providing slide position indicating signals at predetermined intervals of slide position, load sensing means mounted on the press for detecting a load incurred by the press and producing a load signal indicative thereof, memo

A load monitoring system for a press having a slide, comprising: means for providing slide position indicating signals at predetermined intervals of slide position, load sensing means mounted on the press for detecting a load incurred by the press and producing a load signal indicative thereof, memory means for respectively storing, for predetermined intervals of slide position, both said slide position indicating signals and the load signals corresponding to the indicated slide positions, control means for controlling the storing operation of said memory means, and display means for displaying both slide position and the corresponding load as read from said memory means.