FIELD: engineering industry.
SUBSTANCE: invention relates to device for calibration of extruded plastic profile with forming extrusion-type tool. Calibration device includes supporting frame with cooling tank that is moved along plastic profile relative to extrusion-type tool. Between cooling tank and extrusion-type tool there is dry calibration device. It is fixed on a support with the possibility of changing and is connected to feed line for cooling liquid supply and discharge and for creation of depression. The support that is moved along plastic profile relative to cooling tank together with feed lines form a distributing unit with diminishing pipes for cooling liquid and for creation of depression in the area of dry calibration device installation. Dry calibration device is also equipped with corresponding diminishing pipes.
EFFECT: invention helps to decrease expenses for installation regarding change of calibration blocks and also for adjusting mechanical works.
12 cl, 9 dwg
