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建模步驟
前視基準面,工具——草圖工具——草圖圖片——插入下面這張圖片。文章源自四五設計網-http://www.wasochina.com/3638.html
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線畫兩條線,右鍵設為固定文章源自四五設計網-http://www.wasochina.com/3638.html
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接著用樣條曲線按輪廓描圖,右側與豎直線相切,退出草繪。文章源自四五設計網-http://www.wasochina.com/3638.html
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2.前視基準面,用樣條曲線繼續描圖,右側與豎線相切。文章源自四五設計網-http://www.wasochina.com/3638.html
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3.曲面放樣,輪廓選兩根樣條曲線。起始結束約束:垂直于輪廓,調整相切長度。文章源自四五設計網-http://www.wasochina.com/3638.html
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4.顯示草圖1 。在前視基準面上草繪。文章源自四五設計網-http://www.wasochina.com/3638.html
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畫樣條曲線,注意底部相切文章源自四五設計網-http://www.wasochina.com/3638.html
文章源自四五設計網-http://www.wasochina.com/3638.html
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5.前視基準面,畫樣條曲線。文章源自四五設計網-http://www.wasochina.com/3638.html
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6.曲面放樣,輪廓選兩根樣條曲線。起始結束約束:垂直于輪廓,調整相切長度。文章源自四五設計網-http://www.wasochina.com/3638.html
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7.前視基準面,草繪圓弧。
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8.曲面剪裁,剪掉紫色部分。
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9.前視基準面,用樣條曲線描圖(放樣的引導線)。
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10.曲面放樣,輪廓為上下兩個邊線,起始結束約束:與面相切,相切長度1。引導線為上一步的樣條曲線。
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11.曲面縫合。
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12.隱藏曲面。前視基準面,用樣條曲線描圖。注意兩頭的中心線,后面還要用到。
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兩個端部圓滑
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13.曲面剪裁,移除紫色部分。
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14.新建基準面,參考圖中的中心線和它的端點。(回到草圖調整好中心線的長度)
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15.在上一步的基準面上草繪圓弧,注意兩個穿透。
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16.新建基準面,參考粉色邊線和它的端點。
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17.在上一步的基準面上草繪圓弧,左側與邊線穿透。
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18.新建基準面,參考粉色中心線和端點。
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19.在上一步的基準面上草繪圓弧。
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20.曲面填充。修補邊界:依次點邊線。約束曲線:上面的三個圓弧。
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21.鏡像——實體,縫合曲面。
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22.加厚。
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23.完成。
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