Shock hydraulic composite forming process for small feature part of complex part
A technology of composite forming of complex parts, applied in the field of metal plastic forming, can solve problems affecting the overall performance of parts, waste of resources, scrapping of large parts, etc., and achieve the effect of ensuring the quality and accuracy of the overall forming and broad application prospects
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[0018] The following describes in detail the impact hydraulic composite forming process for small feature parts of complex parts provided by the present invention with reference to the drawings and specific embodiments.
[0019] Such as figure 1 As shown, the impact hydro-compound forming process for small feature parts of complex parts provided by the present invention includes the following steps in sequence:
[0020] 1) If the formed part is a plate, the plate 5 is used as the blank, the blank holder 3 presses the plate 5 against the plate forming mold 6, and the plate forming fluid chamber 4 moves downward to close and seal. The high-pressure hydraulic pressure source 2 is used to fill the plate-shaped forming fluid chamber 4 with high-pressure medium, and the pressure is maintained for 2-5 minutes for filling and forming. Under the action of high-pressure liquid pressure, the plate 5 undergoes elasto-plastic deformation according to the shape of the plate mold 6 to realize the...
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