【文章內(nèi)容簡介】 ved face shape design, free shape in space design, the external appearance of the product exaggerates, product of dynamic advertise to design the etc..These softwareses contain many typical the software of 206。172。s have:ME10, CADKEY, AUTOCAD, DHCAD, Genis, etc. of Sigraph。 three the software of 206。172。s have:UGII, PRO/ E, IDEAS, CATIA, etc. of EUCLID。 free shape in product and advertise the software of the design have:Alias, etc. of 206。172。s are several why the sketch draws is to make use of the flat surface CAD software draw the spare parts sketch, then replace the handicraft painting with the calculator。 but two the parameter of 206。172。s turn,Then the calculator realizes the sketch changes the deal designs, making modification more convenient。 three 206。172。 shape designs is a true shape that the product that the arithmetic figure turn design, it expressed pletely product,Can be further to designs for the molding tool, analysis with processes the mathematics model of the necessity of offering。 the free shape in space design is the art of the product shape to design, making product been not only is a function product, but also art article。It is every kind of need that the external appearance of the product exaggerate that product of the result designs, making product more beautiful, the color can attract people more。 the dynamic advertisement design of the product is a result that design to make to promote the advertisement directly the product,Proceed the market expansion. It is an important technique that product imitate the type foundation go forward a line of the product modification basic principle is to passes three coordinateses measure the machine, laser measure machine or electronicses copy the few 210。199。 to proceed to scan the diagraph to the real object,The data of large quantity that arithmetic figure turn that gets to measures the acquisition orders anti that send into the high class CAD software beg mold piece or appropriative anti beg the software inside, anti beg the software can read directly a data cluster,Combining can proceed the editor, filter, tidy up, beg the 190。171。 to a data cluster, row preface, part modification and reorganization, then automatic born curved face,It is end to acquire together the real object precision is consistent of or puter 203。220。 a product model that pass through way can increases biggest new product design mature curved face anti beg to set up the mold software has: Surfacer,The CAD technique exchanges of the molding tool business enterprise with cooperate to have many pass the CAD document method the CAD system category is more, therefore documentary format must follow the international standard,Such as the DXF, IGES, STEP, VDA, etc. of to read standard format document to establish directly or establish the product model after modifying, since can quickly, deepen the customer and the exchanges of the molding tool factory house,Also can shorten the product the design the period. 3, the CAD design of the molding tool and analysis The CAD design of the molding tool, analysis,Include to divide the type, certain type 199。187。 according to the product model molding tool of proceeding the design with the type 208。190。 , molding tool structural and detailed design, the plastics 179。228。 fills process analysis etc. a few use of the advanced characteristic shape software,such as PRO/ E, etc. of UGII, the very easily certain dividing the type,Born top and bottom mold 199。187。 with mold 208。190。 , then the proceeding flows a way, sprinkle a people and cool off the pipe line of arrange etc..Made sure these designses data hereafter, then make use of the molding tool analysis software, Proceed such as the MOLDFLOW, CFLOW the plastics take shape the process to the software of MOLDFOLW with it of the material, craft database of plentifulness, pass the importation take shape the craft parameter,Can the development imitate the true analysis plastics to inject in note 203。220。 mold 199。187。 the process flows the circumstance( the plastics with sprinkle a people more inject remits to flow the analysis of 206。198。 ), analyze the temperature pressure variety circumstance and analyze to note 203。220。 a 178。208。 remaining should dint etc.,According to analyze the circumstance to the rationality that check the molding tool construction, flow quantity problem etc. of the rationality, product of the example whether the esse sprinkles to note the system not reasonable, appear to flow way with sprinkle a position size not appropriate,Can39。39。t equilibrium alive with type 199。187。 。 whether to exsit product construction absurdity or molding tool constructions or not is not reasonable, appearing the product 179。228。 dissatisfied( namely short shoot the phenomenon)。 whether to cool off asymmetry or not, the influence produces the efficiency with product quantity。Whether the esse notes the craft of 203。220。 wrong, appear the song of 199。204。 of the product transform etc..The molding tool passes the CAD the design with analyze, can dissolve mistake at design the stage, increase to try once the mold the success the plastics molding tool design with analyze to apply many new puterai