3833| 7
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鈑金建模--求教 |
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點(diǎn)評(píng)
這種件準(zhǔn)確的叫法是沖壓成型件,折線是弧形的折不出來(lái),即使個(gè)別角(比如圓板邊線折彎)折出來(lái)也展不開(kāi),即使能展開(kāi)(比如筒側(cè)截面線折彎)尺寸精度也差。退一萬(wàn)步講,即使有精確的展開(kāi)圖,也不安展開(kāi)圖下料。
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