Occlusion Forming Hydraulic Press Body Cad Parametric Design Study

According to the requirement of the Obturated Deformation and based on analyzing CAD designing method of hydraulic press before, a new designing method aiming at practical comercialization, CAD parametric designing method of Obturated Extrusion hydraulic press, has been developed on the platform of UGII software. The design of hydraulic press can be finished quickly through modifying a few driving-parameters. This can really realize series of designs.The whole designing procedure includes three partitions, projects comparing> CAD parametric design of hydraulic press and strength analyzing of hydraulic press. Lots of designing projects has been afforded such as advanced-tight structure of framing^ whole-welding structure and moved-cylinder structure. Parametric designing procedure can finish CAD parametric design of hydraulic press and engineering drawings of two dimensions based on solid models and the technologies of feature associated and expression of three dimensioned software, and then realize associated design from sketched-design to solid modeling and to engineering drawing of two dimensions.Applying USER TOOLS and GRIP of UGII software, user's designing menu and interactive interface of parameters have been developed which can convenient designing procedure and advance designed efficiency.Another, 3D finite element modeling include frame and cylinder has been builded firstly in this article. Then strength and stiffness have been analysed using ANSYS software. The finite element results of whole frame have been gained with different strength, different distribution of block, central and eccentric loads. The results can conduct the factual manufacturing.