Plastic Window Assembly Relation Automatic Identification And Parameter Design

In the face of fierce market competition,doors and windows production enterprises should rely on high efficiency,low production costs and rapid market response to enhance competitiveness.The rapid design of door and window is one of the important factors that affect the signing and implementation of product orders.Order,efficiency and effectiveness of the design of doors and windows directly affect the calculation of material cost,time cost and manpower cost,thereby affecting the quotation,so more and more enterprises put plastic plastic product design software as a key target to innovation.According to the actual demand of plastic enterprises,in order to improve our design efficiency as the goal,according to the national standards and industry standards,the parametric design of the basic ideas,with Solid Works 3D design based development platform,establish a system of professional plastic for parametric design,production data and automatic generation of 3D model automatic building.The plastic window assembly and connection parts are analyzed,according to the nature of constraints formed between the parts of windows for dismantling the constraint network geometric constraint net,assembly constraint net,manufacturing constraints;the assembly relationship reverse form,basic parts assembling relation aspect data calculation window using wireframe data and the frame,according to the basic method of solving the Hamilton loop in plastic basic constraint network solving window location and size of the parts and the constraint relations and the fan added to the main constraint network,to complement the constraint network and to build the composite plastic constraint net;using linkage characteristics of constraint network.The window length,width,profile and other types of data as the main parameter,using rule method in parametric design and direct programming method,driven plastic window The parameters contained in the parts automatically;the basic3 D model take tensile and scanning action establish profile parts,for final parts of the model calculation and positioning cutting angle and the position of assembly,3D assembly obtained by plastic parts.The development of the design system of window parameters,modify the length and width of the main dimensions of the data in Solid Works,and through the interface set profiletype parameters,basic data obtained in production of windows,the window dimension driven design,establish the three-dimensional model of windows,improve the design efficiency of window.