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Mold is shaped products with mass production tools , industrial production is the main process equipment . Using molds to produce parts with high production efficiency , good quality , low cost, saving energy and raw materials and a series of advantages, has become an important means of contemporary industrial production and process development. Therefore mold industry to the national economy and social development will play an increasingly important role . Precision progressive die stamping designs in applications due to its increasingly widespread , but also more complex because of the design , mold design in recent years, it is hot . In this paper, Pro / E tools turn card progressive die design, try to progressive die design methods provide useful thinking . Papers in reading and analyzing literature , based on the technical requirements based on mold design , turn the card for stamping progressive die design calculations carried out to determine the blanking die gap value , bump Edge Sizes , blanking process force, etc. , paper draws a large number of progressive die parts drawings, and assembly drawings, turn -based card parts progressive die design process , established a sophisticated multi-position progressive die design methodology , which is the result of this paper . Paper through the system design calculations using pro / E software, turn the card progressive die working parts and auxiliary components were drawn , progressive die because there are a lot of parts are standard parts, all may consider creating a three-dimensional standard building a database , based thesis Pro / E for a simple secondary development. Because of the limited research data in this area , only a simple research paper . In summary , the paper rationally designed a suit card parts progressive die design, set up a complete design methodology , and on this basis a simple Pro / E development .
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