DYNAMIC MODEL OF HYDRAULIC PRESS WITH PULSATING FORCE

Abstract cze:
Abstrakt: Recently there is a large development and exploitation of hydraulic presses. Development of these presses leads to endeavour after exploitation of pulsating forces in forming, especially in the field of sheet forming as blankholder force. This article contents project of hydraulic press model with pulsating pressure source. The goal is to design a suitable source of pressure pulsation of hydraulic press. The designed press is dedicated for bulk forming. The results of this model will be compared with real measured data.

Abstract eng:
Abstract: Recently there is a large development and exploitation of hydraulic presses. Development of these presses leads to endeavour after exploitation of pulsating forces in forming, especially in the field of sheet forming as blankholder force. This article contents project of hydraulic press model with pulsating pressure source. The goal is to design a suitable source of pressure pulsation of hydraulic press. The designed press is dedicated for bulk forming. The results of this model will be compared with real measured data.

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