创客”成为2015年十大流行语之一,表明科技创新在当下深受重视。处在科技前沿的3D打印设计技术,也逐渐进入中小学课堂,中小学三维创意设计课程开展得如火如荼。学生们通过简易操作的3DOne三维设计软件,将创意展现出来;老师们通过3DOne软件设计小课件,让课堂更加生动有趣。这次,我们将3D设计一个语文小课件——赵州桥。河北赵县的赵州桥始建于隋朝,距今已有1400多年历史,是中国第一座石拱桥,也是全国重点文物保护单位。下面我们来看看具体的设计步骤:
1. 选择点击“草图绘制”<img id="aimg_DnZMp" class="zoom" file="http://img.i3done.com/uploadfile/data/2015/12/16/5670d67f24299.png" lazyloadthumb="1" border="0" alt="" />,进入草图,绘制如下草图,完成后,点击上面的“<img id="aimg_z89U4" class="zoom" width="33" height="32" file="http://img.i3done.com/uploadfile/data/2015/12/16/5670d69b43a0c.jpg" border="0" alt="" />”退出草图。
<img id="aimg_A4hI1" class="zoom" width="400" height="154" file="http://img.i3done.com/uploadfile/data/2015/12/16/5670d6c34f771.png" style="cursor:pointer" border="0" alt="" />
2.选择点击“特征造型”<img id="aimg_o3Qrx" class="zoom" file="http://img.i3done.com/uploadfile/data/2015/12/16/5670d6f9a779b.png" lazyloadthumb="1" border="0" alt="" />中“拉伸”<img id="aimg_mvwWk" class="zoom" file="http://img.i3done.com/uploadfile/data/2015/12/16/5670d7059cf13.png" lazyloadthumb="1" border="0" alt="" />,将步骤1中的草图进行拉伸,拉伸类型选择“对称”,厚度输入“25”,勾选确认,如图所示:
<img id="aimg_y9GiM" class="zoom" width="400" height="182" file="http://img.i3done.com/uploadfile/data/2015/12/16/5670de7ba2252.png" style="cursor:pointer" border="0" alt="" />
3. 选择点击“特征造型”<img id="aimg_H4794" class="zoom" file="http://img.i3done.com/uploadfile/data/2015/12/16/5670d6f9a779b.png" lazyloadthumb="1" border="0" alt="" />中“拉伸”<img id="aimg_g7uFP" class="zoom" file="http://img.i3done.com/uploadfile/data/2015/12/16/5670d7059cf13.png" lazyloadthumb="1" border="0" alt="" />,选择桥面上的圆弧边线进行拉伸,拉伸类型选择“2边”长度分别输入“3”和“-53”,勾选确认,如图所示:
<img id="aimg_IGG77" class="zoom" width="400" height="222" file="http://img.i3done.com/uploadfile/data/2015/12/16/5670de9e8c103.png" style="cursor:pointer" border="0" alt="" />
4.选择点击“特殊功能”<img id="aimg_Udjd3" class="zoom" file="http://img.i3done.com/uploadfile/data/2015/12/16/5670d7351e161.png" lazyloadthumb="1" border="0" alt="" />,中的“抽壳”<img id="aimg_iJ6Ea" class="zoom" file="http://img.i3done.com/uploadfile/data/2015/12/16/5670d74bb7f96.png" lazyloadthumb="1" border="0" alt="" />,选择步骤3中的拉伸面,厚度输入“3”,勾选确认,如图所示:
<img id="aimg_M3mLp" class="zoom" width="400" height="172" file="http://img.i3done.com/uploadfile/data/2015/12/16/5670dec01b298.png" style="cursor:pointer" border="0" alt="" />
5.选择点击“特征造型”<img id="aimg_hPitV" class="zoom" file="http://img.i3done.com/uploadfile/data/2015/12/16/5670d6f9a779b.png" lazyloadthumb="1" border="0" alt="" />中“拉伸”<img id="aimg_F9Zc7" class="zoom" file="http://img.i3done.com/uploadfile/data/2015/12/16/5670d7059cf13.png" lazyloadthumb="1" border="0" alt="" />,选择桥面上的圆弧边线进行拉伸,拉伸类型选择“1边”长度输入“12”,方向选择桥身边线,图上箭头所示,勾选确认,如图所示:
<img id="aimg_O7ddd" class="zoom" width="400" height="186" file="http://img.i3done.com/uploadfile/data/2015/12/16/5670ded91eee2.png" style="cursor:pointer" border="0" alt="" />
6. 选择点击“特殊功能”<img id="aimg_mSXCu" class="zoom" file="http://img.i3done.com/uploadfile/data/2015/12/16/5670d7351e161.png" lazyloadthumb="1" border="0" alt="" />,中的“抽壳”<img id="aimg_s0ypT" class="zoom" file="http://img.i3done.com/uploadfile/data/2015/12/16/5670d74bb7f96.png" lazyloadthumb="1" border="0" alt="" />,选择步骤5中的拉伸面,厚度输入“3”,勾选确认,如图所示:
<img id="aimg_bXnv5" class="zoom" width="400" height="179" file="http://img.i3done.com/uploadfile/data/2015/12/16/5670def399f89.png" style="cursor:pointer" border="0" alt="" />
7.选择点击“基本实体”<img id="aimg_cif4R" class="zoom" file="http://img.i3done.com/uploadfile/data/2015/12/16/5670d7a638f69.png" lazyloadthumb="1" border="0" alt="" />中的“圆柱”<img id="aimg_hWZIt" class="zoom" file="http://img.i3done.com/uploadfile/data/2015/12/16/5670d7ba70d77.png" lazyloadthumb="1" border="0" alt="" />,中心位置的选择,单击鼠标右键,在弹出的菜单中选择“中间”,再选择护栏上的边线,如图所示圈内的线,然后选择“对齐平面”,选择一水平面,如图“箭头”
所示,并输入圆柱的半径“3”和高度“1”,勾选确认。
<img id="aimg_cQQgW" class="zoom" file="http://img.i3done.com/uploadfile/data/2015/12/16/5670df2beeecf.png" lazyloadthumb="1" border="0" alt="" /> <img id="aimg_pK6bS" class="zoom" width="331" height="285" file="http://img.i3done.com/uploadfile/data/2015/12/16/5670df37ee87f.png" border="0" alt="" />
【赵州桥模型下载】http://www.i3done.com/model/56399.html#ad-image-0。
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创客教育:www.i3done.com
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