Streamlined self-bending extrusion die and its design method
A technology of extrusion dies and design methods, applied in design optimization/simulation, geometric CAD, special data processing applications, etc., and can solve problems such as wrinkling, profile springback, and load reduction
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[0085] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0086] like Figure 1-Figure 7 As shown, a design method of a streamlined self-bending extrusion die comprises the following steps: designing the boundary control curve on one side of the cavity 101 section based on the sine function; designing the cavity 101 section on the other side based on the boundary control curve designed by the sine function The function of the boundary control curve on one side, the boundary control curves on both sides of the design cavity 101 cross-section are asymmetrical; based on the bounda...
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