To pick up a defective from products on the basis of the detected load/speed by providing a measurement/display device of a load/forming speed of a servo press machine which displays a slide position, applied press force, a slide speed as a function of time, displays these numerical values in a prescribed time and facilitates forming analysis, and comparing the forming load and forming speed one by one in forming a product.
A detected slide position, applied press force, a slide speed are enlarged/displayed as a function of time in a slide position curve 4, a press force curve 5 or a slide speed curve by a one-stroke recording switch 1 or are reduced/displayed by a recording switch 2, the values at the cross point of a cursor 6 moved to a prescribed position by a left moving switch 3A and a right moving switch 3B are displayed to respective display windows 8, 9, etc.
SUZUKI KUNIHIRO
KUBOTA YOICHI
