THE GRAPHIC MODEL AND THE CONSTRUCTIVE-FUNCTIONAL ANALYSIS OF A NORMALLY OPEN DIRECT-ACTING VALVE

Abstract

The valves are elements which provide the opening of a hydraulic circuit when the flow in one direction exceeds a certain value. This paper presents the basic concepts about valves, in general, and also the 3D graphic model of a normally open direct-acting valve in the Autodesk Inventor design environment, respectively, an analysis of such a valve, both functionally and constructively, as well as from the point of view of a calculation of forces acting on some elements of the valve. At the same time, carry out the CAM simulation in the manufacturing process of the mark "Screw".

Keywords

• valve
• direct-acting
• spring
• flow
• screw
• opening force